putrescine has been researched along with spermidine in 2167 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1125 (51.92) | 18.7374 |
| 1990's | 494 (22.80) | 18.2507 |
| 2000's | 282 (13.01) | 29.6817 |
| 2010's | 189 (8.72) | 24.3611 |
| 2020's | 77 (3.55) | 2.80 |
| Authors | Studies |
|---|---|
| Bey, P; Danzin, C; Jung, M; Mamont, P; Tardif, C; Van Dorsselaer, V | 1 |
| Coward, JK; Lakanen, JR; Pegg, AE | 1 |
| Edwards, ML; Snyder, RD; Stemerick, DM | 1 |
| Jan, LY; Jan, YN; Yang, J | 1 |
| Lopatin, AN; Makhina, EN; Nichols, CG | 2 |
| Nezu, J; Oku, A; Sai, Y; Sakamoto, K; Shimane, M; Tamai, I; Tsuji, A; Yabuuchi, H | 1 |
| Audette, M; Bonneau, MJ; Charest-Gaudreault, R; Covassin, L; Desjardins, M; Poulin, R | 1 |
| Burns, MR; Cai, F; Carlson, CL; Graminski, GF; Vanderwerf, SM; Webb, HK; Weeks, RS; Ziemer, JR | 1 |
| Carboni, B; Carreaux, F; Delcros, JG; Le Barbier, C; Martin, B; Moulinoux, JP; Possémé, F; Seiler, N | 1 |
| Burns, MR; Cai, F; Carlson, CL; Graminski, GF; Vanderwerf, SM; Vermeulen, NM; Ziemer, JR | 1 |
| Biggerstaff, J; Delcros, JG; Phanstiel, O; Wang, C | 1 |
| Audette, M; Charest-Gaudreault, R; Covassin, L; Desjardins, M; Poulin, R; Soulet, D | 1 |
| Delcros, JG; Duhieu, S; Eifler-Lima, V; Foucault, M; Le Roch, M; Martin, B; Renault, J; Tomasi, S; Uriac, P | 1 |
| Bazin, MA; Boustie, J; Corbel, JC; Delcros, JG; Le Lamer, AC; Rouaud, I; Tomasi, S; Uriac, P | 1 |
| de Medina, P; Paillasse, MR; Payré, B; Poirot, M; Silvente-Poirot, S | 1 |
| Chun, PW; Rennert, OM; Saffen, EE; Taylor, WJ | 1 |
| Frank, JJ; Levy, CC | 1 |
| Jänne, J; Kallio, A; Pösö, H; Scalabrino, G | 2 |
| Taylor, JM; Tse, TP | 1 |
| Douzou, P; Maurel, P | 1 |
| Applebaum, DM; Dunlap, JC; Morris, DR | 1 |
| Galaev, IuV; Siatkin, SP | 1 |
| Augustyniak, J; Janssens de Varebeke, Ph | 1 |
| Hannonen, P; Hölttä, E; Jänne, J; Kallio, A; Pösö, H; Scalabrino, G | 1 |
| Hirose, S; Igarashi, K; Kitada, M; Kitagawa, H | 1 |
| Gahl, WA; Pitot, HC | 2 |
| Kessler, GF; Lipton, A; Sheehan, LM | 1 |
| Russell, DH; Russell, SD | 1 |
| Aupoix, M; Greenland, T; Niveleau, A; Quash, GA | 1 |
| Eisner, RA; Ingoglia, NA; Sturman, JA | 1 |
| Durie, BG; Russell, DH; Salmon, SE | 2 |
| Dunzendorfer, U; Russell, DH | 3 |
| Harik, SI; Schwerin, F; Wehle, SU | 1 |
| Nishioka, K; Romsdahl, MM; Takami, H | 1 |
| Cohen, SS; Guarino, L; Ramakrishna, S | 1 |
| Tibbs, J | 3 |
| Kremzner, LT; Sturman, JA | 3 |
| Hori, C; Kano, K; Oka, T; Sakai, T | 1 |
| Caldarera, CM; Casti, A; Guarnieri, C; Moruzzi, G | 1 |
| Matsushita, S | 1 |
| Ahlers, J; Heinrich-Hirsch, B; Peter, HW | 1 |
| Deters, J; McDougall, KJ; Miskimen, J | 1 |
| Oriol-Audit, C | 1 |
| Linn, S; Rosamond, J; Telander, KM | 1 |
| Hafner, EW; Tabor, CW; Tabor, H | 2 |
| Bachner, L; Bogdanovsky, D; Kneip, B; Raymondjean, M; Shapira, G | 1 |
| Bachrach, U; Don, S; Wiener, H | 4 |
| Russell, DH; Stambrook, PJ | 1 |
| Anderson, CW; Atkins, JF; Gesteland, RF; Lewis, JB | 1 |
| McCormick, FP; Newton, AA | 1 |
| Jänne, J; Raina, A | 1 |
| Hasegawa, M; Tashima, Y | 1 |
| Bachrach, U; Don, S | 1 |
| Mori, M; Tatibana, M | 1 |
| Kleppe, K; Kleppe, RK; Raae, AJ | 1 |
| Inoue, M; Kishimoto, A; Nakaya, S; Nishiyama, K; Nishizuka, Y; Takai, Y; Yamamura, H | 1 |
| Dattilo, JW; Hopkins, HA; Kovacs, CJ; Looney, WB; Morris, HP; Russell, DH | 1 |
| Katsuta, H; Nagai, Y; Nose, K; Takaoka, T | 1 |
| Cohen, SS; Sakai, TT | 2 |
| Froscio, M; Murray, AW; Rogers, A | 1 |
| Kacew, S; Merali, Z; Singhal, RL | 1 |
| Fukuyama, H; Yamashita, S | 1 |
| Goldstein, DA; Heby, O; Marton, LJ | 1 |
| Linebaugh, BE; Mulder, JA; Rillema, JA | 1 |
| Glinsmann, W; Nakai, C | 3 |
| Byus, CV; Russell, DH | 1 |
| Mamont, PS; McCann, PP; Tardif, C | 1 |
| Kawamura, M; Shimoyama, M; Tanigawa, Y | 1 |
| Egberts, E; Hackett, PB; Traub, P | 1 |
| Mäenpää, PH | 1 |
| Perin, A; Sessa, A | 3 |
| Kisara, K; Sakurada, T | 1 |
| Höltje, JV | 2 |
| Bachrach, U; Hochman, J; Katz, A | 1 |
| Francke, B | 1 |
| Backstrom, JT; Isom, HC | 1 |
| Cornatzer, WE; Johnson, WT; Nordlie, RC; Twedell, GW | 1 |
| Kincaid, RL; Manganiello, VC; Vaughan, M | 1 |
| Harik, SI; Sutton, CH | 1 |
| Dunn, AJ; Iuvone, PM; Rennert, OM; Shukla, JB; Tintner, R | 1 |
| Devor, WN; Levin, VA; Marton, LJ; Seidenfeld, J | 1 |
| Frank, JJ; Hawk, IA; Levy, CC | 2 |
| Elfving, K; Hölttä, E; Jänne, J; Pulkkinen, P | 1 |
| Eguchi, K; Hirose, S; Igarashi, K; Tanaka, M | 1 |
| Hamana, K; Itoh, K; Matsuzaki, S; Suzuki, M | 1 |
| Frias, JL; Lawson, DL; Miale, TD; Rennert, OM; Shukla, JB | 1 |
| Brown, DG; Brown, KB; Douthit, DD; Ghatan, S; Nelson, NF | 1 |
| Aigner-Held, R; Campbell, RA; Daves, GD | 1 |
| Allen, JC; Gaugas, JM; Hussain, JI; Smith, CJ; Thomas, JM | 1 |
| Russell, DH | 5 |
| Hurwitz, C; Rosano, CL | 1 |
| Elliott, RM; Kelly, DC | 2 |
| Hirose, S; Igarashi, K; Kumagai, H; Yoshikawa, M | 1 |
| McKinnon, IM; Stevens, L; Winther, M | 1 |
| Seiler, N | 4 |
| Wolska-Mitaszko, B | 1 |
| Ahmann, DL; Gehrke, CW; Oliverio, VT; Tormey, DC; Waalkes, TP; Woo, KB | 1 |
| Cohn, MS; Tabor, CW; Tabor, H | 2 |
| Morris, DR; Whitney, PA | 1 |
| Marton, LJ | 2 |
| Kleppe, K; Osland, A | 1 |
| Pavel, P; Schwippelová, Z | 1 |
| Hirose, S; Igarashi, K; Kashiwagi, K; Kishida, K; Kogo, A; Watanabe, Y | 1 |
| Mita, M; Yasumasu, I | 2 |
| Ebert, F; Walter, RD | 1 |
| Imahori, K; Kawashima, S; Okada, M | 1 |
| Aoki, R; Hirose, S; Igarashi, K; Kashiwagi, K; Kojima, M | 1 |
| Stevens, L; Winther, MD | 1 |
| Hirose, S; Igarashi, K; Ishizaki, N; Kumagai, H; Watanabe, Y | 1 |
| Dauth, GW; Defendini, R; Gilman, S; Kremzner, LT; Tennyson, VM | 1 |
| Jamdar, SC | 1 |
| Cox, R | 1 |
| Edwards, MS; Levin, VA; Lubich, WP; Marton, LJ; Wilson, CB | 1 |
| Harik, SI | 2 |
| Bey, P; Danzin, C; Grove, J; Jung, MJ | 1 |
| Marton, LJ; Seidenfeld, J | 2 |
| Boyle, SM; Michalski, CJ; Sells, BH | 1 |
| Tait, GH | 2 |
| Gies, A; Neumeier, M; Peter, HW; Schädler, R; Wegener, I | 1 |
| Baruch-Virransalo, EL; Hietala, OA; Pajunen, AE; Piha, RS | 1 |
| Casara, P; Danzin, C; Grove, J; Jung, MJ; Metcalf, BW | 1 |
| Bloomfield, VA; Wilson, RW | 1 |
| Funkhouser, W; Perini, F; Sadow, J; Sullivan, C; Woo, KB | 1 |
| Daikuhara, Y; Mori, Y; Takeda, Y; Takigawa, M; Tamada, F | 1 |
| Buchanan, TM; Chen, KC; Forsyth, PS; Holmes, KK | 1 |
| Aramaki, Y; Hayashi, S; Kameji, T; Noguchi, T | 1 |
| Shaw, GG | 1 |
| D'Anna, M | 1 |
| Farber, EM; Orenberg, EK; Proctor, MS; Wilkinson, DI | 1 |
| Sakakibara, S; Yoshikawa, K | 1 |
| Cohen, SS; Lapi, L; Torget, R | 1 |
| Hunt, DF; Savory, J; Shipe, JR | 1 |
| Canellakis, ZN; Williams-Ashman, HG | 2 |
| Keir, HM; Melvin, MA; Wallace, HM | 2 |
| Keir, HM; Melvin, MA | 4 |
| Chan, WY; Rennert, OM; Seale, TW; Shukla, JB | 1 |
| Bachrach, U; Ben Joseph, M; Greenblatt, CL; Schnur, LF | 1 |
| Bain, R; Blackston, RD; Chawla, RK; Goldsmith, MA; Kutner, MH; Rudman, D | 1 |
| Barnett, DR; Beckerman, RC; Durie, BG; Rosenblum, MG; Russell, DH; Taussig, LM | 1 |
| Buttery, PJ; Pearson, JT | 1 |
| Chan, WY; Rennert, OM; Seale, TW; Shulka, J | 1 |
| Blau, K; Lax, PM; Rattenbury, JM; Sandler, M | 1 |
| Bachrach, U; Brem, S; Greenblatt, CL; Schnur, LF; Wertman, SB | 1 |
| Al-Therib, MJ; Erdmann, G; Fischer, HA; Seiler, N | 1 |
| Blankenship, J | 1 |
| Stone, PR; Whish, WJ; Whitby, AJ | 1 |
| Chambaz, EM; Cochet, C; Job, D; Pirollet, F | 1 |
| Slaga, TJ; Weeks, CE | 1 |
| Alhonen-Hongisto, L; Jänne, J; Kallio, A; Pösö, H | 1 |
| Bacchi, CJ; Garofalo, J; Hutner, SH; Lipschik, GY; Vergara, C | 1 |
| Haraguchi, K; Kai, M; Ogata, T; Ohkura, Y | 1 |
| Abbruzzese, A; D'Angelo, L; Della Pietra, G; Motta, G; Rogliani, E | 1 |
| Lonski, J; Pesut, N | 1 |
| McCormick, F | 2 |
| Lundgren, DW; Oka, T; Sakai, T | 1 |
| Brinkley, BR; Nishioka, K; Rao, PN; Sunkara, PS | 1 |
| Emanuelsson, H; Heby, O | 1 |
| Jänne, J; Koso, P; Piik, K; Pulkkinen, P | 1 |
| Burke, G; Friedman, Y; Levasseur, S; Park, S | 1 |
| McMurtrey, MJ; Nishioka, K; Romsdahl, MM | 1 |
| Canellakis, ES; Fong, WF; Heller, JS; Kyriakidis, D | 1 |
| Cooper, KD; Rennert, OM; Shukla, JB | 2 |
| Sikorska, M; Walker, PR; Whitfield, JF | 1 |
| Paul, D; Rupniak, HT | 1 |
| Hayashi, T; Kawai, S; Ohno, T; Sugiura, T | 1 |
| Andersson, G; Heby, O | 4 |
| Averyhart, VM; Glick, JM; Leboy, PS | 1 |
| Nakajima, T; Noto, T; Tanaka, T | 1 |
| Cabrini, L; Landi, L; Lenaz, G; Pasquali, P; Sechi, AM | 1 |
| Saeki, Y; Shirakawa, S; Uehara, N | 1 |
| Anthes, ML; Paretsky, D | 1 |
| Henningsson, S; Persson, L; Rosengren, E | 1 |
| Abbruzzese, A; Della Pietra, G; Porta, R; Servillo, L | 1 |
| Bey, P; Duchesne, MC; Grove, J; Mamont, PS | 1 |
| Bronson, DL; Elliott, AY; Fraley, EE; Gehrke, CW; Kuo, K; Williams, RD | 1 |
| Hirose, S; Igarashi, K; Kusaka, Y; Nakamura, K; Torii, K | 1 |
| Ahlers, J; Günther, T; Peter, HW | 1 |
| Canellakis, ES; Chen, KY; Fong, WF; Heller, JS; Kyriakidis, DA | 1 |
| Keir, HM; Melvin, MA; Melvin, WT | 1 |
| Durie, BG; Rosenblum, MG; Russell, DH; Salmon, SE | 1 |
| Byrne, RH; Kidwell, WR; Stone, PR | 1 |
| Duchesne, MC; Grove, J; Mamont, PS; Tardif, C | 1 |
| Harris, JW; Kehe, CR | 1 |
| Bunce, SC; Hurwitz, C; Rosano, CL | 2 |
| Anderson, TF; Combest, WL; Duell, EA; Russell, DH; Stawiski, MA; Voorhees, JJ | 1 |
| Calatroni, A; Macaione, S | 1 |
| Rosso, P; Rozovski, SJ; Winick, M | 1 |
| Endo, Y | 1 |
| Knutson, JC; Morris, DR | 1 |
| Atmar, VJ; Daniels, GR; Kuehn, GD | 1 |
| Campbell, JL; Christian, CD; Giles, HR; Russell, DH | 1 |
| Ben-Hur, E; Prager, A; Riklis, E | 1 |
| Ben-Hur, E; Riklis, E | 1 |
| Asada, A; Inoue, H; Kato, Y; Takeda, Y | 1 |
| Caldarera, CM; Casti, A; Corti, A; Drusiani, F; Orlandini, G | 1 |
| Schmidt, GJ; Slavin, W; Vandemark, FL | 1 |
| Carter, DD; Mitchell, JL; Rybski, JA | 1 |
| Gohda, E; Inoue, H; Kato, Y; Nishihara, H; Takeda, Y | 1 |
| Andersson, AC; Henningsson, S; Rosengren, E | 1 |
| Syvanen, M; Yin, J | 1 |
| Clark, JL; Greenspan, S | 1 |
| Guha, SK; Hölttä, E; Jänne, J | 1 |
| Finn, GR; Kharats, KS; Zakrevskiĭ, VI | 1 |
| Glick, JM; Leboy, PS | 1 |
| Tabor, CW; Tabor, H | 3 |
| Deutscher, MP; Evans, JA | 1 |
| Tormey, DC; Waalkes, TP | 1 |
| Stevens, L; Winther, M | 1 |
| Hope, JA; Stevens, L | 1 |
| Kallistratos, G | 1 |
| Gaull, GE; Sturman, JA | 2 |
| Matsuzaki, S; Suzuki, M | 2 |
| Bamberg, E; Desser, H; Weiser, M | 1 |
| Himberg, JJ; Jänne, J; Pösö, H; Sinervirta, R | 1 |
| Chow, CT | 1 |
| Byus, CV; Herbst, EJ | 1 |
| Guha, SK; Jänne, J | 1 |
| Frank, JJ; Levy, CC; Neuwelt, EA | 1 |
| Douglas, CJ; Irving, CC; Roszell, JA | 1 |
| Rosenblum, MG; Russell, DH | 1 |
| Asberry, BE; Coleman, RE; Fair, WR; Primeau, JL; Straatmann, MG; Ter-Pogossian, MM; Welch, MJ | 1 |
| Gerner, EW; Russell, DH | 1 |
| Abdel-Monem, MM; Newton, NE | 1 |
| Spaulding, SW | 1 |
| Eriksen, A; Krokan, H | 1 |
| Adler, H; Margoshes, M; Snyder, LR; Spitzer, C | 1 |
| Blankenship, J; Walle, T | 1 |
| Nishioka, K; Rao, PN; Sunkara, PS | 2 |
| McAnulty, PA; Williams, JP | 1 |
| Donaldson, LJ; Fuller, DJ; Takyi, EE; Thomas, GH | 1 |
| Bardin, CW; Demers, LM; Feil, PD; Pegg, AE | 1 |
| Konishi, H; Nakajima, T; Sano, I | 1 |
| Lawson, DL; Miale, TD; Rennert, OM; Shukla, JB | 1 |
| Max, ST; Oh, TH | 1 |
| Bartos, D; Bartos, F; Campbell, RA; Grettie, DP | 2 |
| Hadfield, MG; Manen, CA; Russell, DH | 1 |
| Dickerson, JW; Hey, EN; McAnulty, PA; Waterlow, JC; Yusuf, HK | 1 |
| Argento-Cerù, MP; Beninati, S; Sartori, C | 1 |
| Jorstad, CM; Morris, DR; Seyfried, CE | 1 |
| Bacchi, CJ; Lipschik, GY; Nathan, HC | 1 |
| Daves, GD; Smith, RG | 1 |
| Duffy, PE; Kremzner, LT | 1 |
| Parrish, RF; Polakoski, KL | 1 |
| Asada, A; Gohda, E; Inoue, H; Mori, Y; Takeda, Y; Takigawa, M | 1 |
| Diamond, L; O'Brien, TG | 1 |
| Fuller, DJ; Gerner, EW; Russell, DH | 1 |
| Nishioka, K; Romsdahl, MM | 2 |
| Gray, JW; Heby, O; Marton, LJ; Wilson, CB | 1 |
| Jänne, J; Kallio, A; Pösö, H | 1 |
| Halliday, CA; Shaw, GG | 1 |
| Atmar, VJ; Garcia, G; Kuehn, GD; Westland, JA | 1 |
| Guadagnini, P; Masotti, L; Sechi, AM; Spisni, A | 1 |
| Masotti, L; Sechi, AM; Spisni, A | 1 |
| Ho, H; Morley, CG | 1 |
| Harvey, HA; Lipton, A; Mortel, R; Sheehan, L | 1 |
| Ando, T; Masaki, S; Yoshida, S | 1 |
| Ingoglia, NA; Lindquist, TD; Sturman, JA | 1 |
| Jacob, ST; Rose, KM | 1 |
| Manen, CA; Russell, DH; Schmidt-Nielsen, B | 1 |
| Gray, JW; Heby, O; Lindl, PA; Marton, LJ; Wilson, CB | 1 |
| Abdel-monem, MM; Newton, NE; Ohno, K | 1 |
| Balis, ME; Ball, WJ | 1 |
| Boynton, AL; Isaacs, RJ; Whitfield, JF | 1 |
| Karrer, E; Quail, A; Warren, RA | 1 |
| Lee, KJ; Masuda, K; Yamada, T | 1 |
| Jänne, J; Pösö, H | 1 |
| Blake, RL; Manen, CA; Russell, DH | 1 |
| Henningsson, S; Rosengren, E | 2 |
| Banda, PW; Marton, LJ; Townsend, RM | 1 |
| Gohda, E; Inoue, H; Kato, Y; Takeda, Y; Tamada, F | 1 |
| Atkinson, M; Johnson, DE; McGregor, RF; Sharon, MS | 1 |
| Bey, P; Böhlen, P; Mamont, PS; McCann, PP; Schuber, F; Tardif, C | 1 |
| Bolin, RW; Cummings, DJ | 1 |
| Bachrach, U; Fischer, R; Klein, I | 1 |
| Zakrevskiĭ, VI | 1 |
| Oka, T | 1 |
| Yamada, H | 1 |
| Hara, K; Hirose, S; Igarashi, K; Takeda, Y; Watanabe, Y | 1 |
| Cohen, SS; Fukuma, I | 2 |
| Cohen, SS; Freda, CE; I, J; Sakai, TT; Torget, R | 1 |
| Cunningham-Rundles, S; Maas, WK | 1 |
| Algranati, ID; Cunningham-Rundles, S; Echandi, G; Goldemberg, SH; Maas, WK | 1 |
| Algranati, ID; Echandi, G | 1 |
| Jänne, J; Pösö, H; Sinervirta, R | 1 |
| Lamberty, U; Seiler, N | 3 |
| Ahmann, D; Gehrke, CW; Hansen, H; Snyder, J; Tormey, DC; Waalkes, TP; Zumwatt, RW | 1 |
| Nakajima, T; Sano, I; Tsuji, M | 1 |
| Schmidt-Glenewinkel, T; Seiler, N | 1 |
| Munshi, SR; Purandare, TV; Rao, SS; Sheth, AR; Thakur, AN | 1 |
| Brorsson, U; Fair, WR; Wehner, N | 1 |
| Kono, M; Makita, M; Yamamoto, S | 1 |
| Adachi, K; Inoue, H; Kato, Y; Takeda, Y; Takigawa, M | 1 |
| Fleisher, JH; Russell, DH | 1 |
| Hayashi, T; Kawai, S; Ono, T; Sugiura, T | 1 |
| Pateman, AJ; Shaw, GG | 1 |
| Bardin, CW; Jacob, ST; Jänne, O | 1 |
| Chayen, R; Dreyfuss, F; Dreyfuss, G; Dvir, R; Ratan, J | 1 |
| Heby, O; Martinez, HM; Marton, LJ; Wilson, CB | 2 |
| Baserga, R; Heby, O; Marton, LJ; Russell, DH; Zardi, L | 1 |
| Ichihara, A; Yamazaki, Y | 1 |
| Clark, JL; Fuller, JL | 1 |
| Böhnel, J; Desser, H; Höcker, P; Weiser, M | 1 |
| Anderson, DJ; Crossland, J; Shaw, GG | 1 |
| Camargo, EP; Mennucci, L; Rojas, S | 1 |
| Lee, PL; Marton, LJ | 1 |
| Meier, H; Russell, DH | 1 |
| Delwiche, EA; Ritchey, MB | 1 |
| Imahori, K; Ono-Iwashita, Y; Oshima, T | 1 |
| Jänne, J; Pulkkinen, P; Sinervirta, R | 1 |
| Hirose, S; Igarashi, K; Kumagai, H; Toyoda, N; Watanabe, Y | 1 |
| Bell, CA; Miller, RA; Munro, GF; Verderber, EL | 1 |
| Hiller, JM; Kremzner, LT; Simon, EJ | 1 |
| Brown, DG; Brown, KB; Nelson, NF | 1 |
| Gibson, K; Harris, P | 2 |
| Bellantone, RA; Canellakis, ES | 1 |
| Giudicelli, Y; Nordmann, J; Nordmann, R; Rebourcet, MC | 1 |
| Crafts, DC; Heby, O; Levin, VA; Lubich, WP; Marton, LJ; Wilson, CB | 1 |
| Kakimoto, Y; Konishi, H; Nakajima, T; Tsuji, M | 1 |
| Kusunoki, S; Yasumasu, I | 1 |
| De Rosa, M; De Rosa, S; Gambacorta, A | 1 |
| Sturman, JA | 1 |
| Frias, J; Lawson, D; Miale, T; Rennert, O; Shukla, J | 1 |
| Fujita, K; Ito, M; Maruta, K; Nagatsu, T; Senba, H | 1 |
| Kano, K; Oka, T | 1 |
| Kurosawa, M; Shimizu, Y; Tsukagoshi, H; Ueki, M | 1 |
| Ogata, K; Takeshita, M; Tamura, M | 1 |
| Twentyman, PR; Wallace, HM; Wright, KA | 1 |
| Chapman, KJ; Sorboro, DM; Walters, JD | 1 |
| Shoshan-Barmatz, V; Zarka, A | 1 |
| Scott, RE; Wang, H | 1 |
| Allegrini, PR; Amacker, H; Bernasconi, R; Fagg, GE; Martin, P; Sauer, D | 1 |
| Di Giorgio, RM; Fabiano, C; Ientile, R; Macaione, S; Merendino, RA | 1 |
| Abe, K; Chida, N; Saito, H | 1 |
| Li, N; Liu, DR; Mattoo, AK; Parsons, BL | 1 |
| Bagni, N; Cerana, R; Colombo, R | 1 |
| Hietala, O; Pajunen, A; Suorsa, A | 1 |
| Fernandez, CO; Frydman, B; Frydman, L; Frydman, V; Rossomando, PC; Samejima, K | 1 |
| Wickström, K | 2 |
| Bjelakovic, G; Galabova, T; Pavlovic, DD; Peneva, V; Ribarov, S; Sokolova, Z; Uzunova, P | 1 |
| Calandra, RS; de las Heras, MA; Gonzalez, SI | 1 |
| Ali, MR; Holaday, NJ; Jeevanandam, M | 1 |
| Badger, B; Demers, L; Manni, A; Martel, J | 1 |
| Eguchi, K; Hiramatsu, Y; Mitsui, Y; Ohmoto, H; Yonezawa, M | 1 |
| Gunnia, UB; Thomas, T; Thomas, TJ | 1 |
| Arreola, MA; Méndez, JD | 1 |
| Bernard, F; Blachier, F; Darcy-Vrillon, B; Duée, PH; M'Rabet-Touil, H; Morel, MT; Posho, L | 1 |
| Bachrach, U; Glantz, L; Nates, JL; Shapira, Y; Shohami, E; Trembovler, V | 1 |
| Crawley, JN; Evers, JR; Paul, SM | 1 |
| Bonn, G; Oefner, PJ; Wongyai, S | 1 |
| Arena, N; Bosi, P; Caruso, A; Pellati, A; Stabellini, G | 1 |
| Srivastava, RK | 1 |
| Dalla Via, L; Garlid, KD; Siliprandi, D; Toninello, A | 1 |
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| Bäuerle, M; Bera, A; Busche, T; Gursch, S; Kemeny, A; Krysenko, S; Kulik, A; Matthews, A; Nentwich, M; Okoniewski, N; Wohlleben, W; Zinser, A | 1 |
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| Buezo, J; Cerdán, D; Cornejo, A; Esteban, R; Gogorcena, Y; López-Gómez, P; Martínez-Merino, V; Moran, JF; Royo, B; Tavladoraki, P; Urra, M | 1 |
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| Buffagni, V; Ferrarini, A; Lucini, L; Miras-Moreno, B; Rocchetti, G; Senizza, B; Zhang, L | 1 |
| Cai, L; Jiang, XR; Li, XL; Wei, ZX; Zhao, XM | 1 |
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| Horimoto, Y; Karasawa, M; Kobata, K; Nakabayashi, N; Nakatani, S; Wada, M | 1 |
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| Ahn, S; An, YB; Baik, JY; Choi, H; Hong, JK; Hong, M; Kang, DE; Kim, Y; Kim, YJ; Lee, DY; Lee, GM; Lim, JS; Park, J; Ryu, SH; Yoo, J; You, WK | 1 |
| Chen, BX; Kurtenbach, R; Li, YB; Liu, HP | 1 |
| Castro-Guillén, JL; García-Chávez, JN; Pérez-Rodríguez, F; Ruiz-Herrera, J; Valdés-Santiago, L | 1 |
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| Grimm, M; Kordowski, A; Otzen, H; Schick, P; Schmelter, F; Senekowitsch, S; Sina, C; Smollich, M; Weitschies, W; Wietkamp, E | 1 |
| Aigner, F; Ashraf, MI; Boivin, FJ; Breiderhoff, T; Fähling, M; Hartner, A; Kelterborn, S; Kirschner, KM; Knauf, F; Lichtenberger, FB; Ögel, N; Reichel, M; Rosenberger, C; Schley, G; Schmidt-Ott, K; Scholz, H; Sieckmann, T; Vigolo, E | 1 |
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| Fujiwara, Y; Kanaori, K; Maeda, M; Suzuki, H; Thongbhubate, K | 1 |
| Gavelienė, V; Jankovska-Bortkevič, E; Jurkonienė, S; Mockevičiūtė, R; Prakas, P; Šneideris, D; Šveikauskas, V; Todorova, D; Vaseva, I; Žižytė-Eidetienė, M | 1 |
| An, X; Guo, Y; Ji, C; Jiang, D; Kang, B; Kang, L; Ling, W; Niu, C; Sun, Q; Wang, X; Wang, Z | 1 |
| Cai, Y; Fang, L; Hu, X; Liu, W | 1 |
| Barvkar, VT; Dhondge, HV; Nadaf, AB; Singh, SK; Zehra, A | 1 |
| Aguirre-Alvarado, C; Chamorro-Cevallos, G; Cordero-Martínez, J; García-Pérez, CA; Hugo, CP; Jiménez-Gutiérrez, GE; Rodríguez-Páez, L; Sandra Irel, CE; Veronica, AF | 1 |
| Agathokleous, E; Calabrese, E; Calabrese, V; Dhawan, G; Hayes, AW; Kapoor, R; Pressman, P | 1 |
| Chen, JY; Chen, YE; He, AQ; Hu, WY; Huang, LY; Mao, HT; Su, YQ; Yin, XY; Yuan, M; Yuan, S; Zhang, ZW | 1 |
| Cai, Y; Gao, F; Li, H; Liang, X; Nie, X; Xi, H; Yang, C; Zhou, H | 1 |
| He, L; Kang, W; Shi, S; Wang, W | 1 |
| Borbolla Jiménez, FV; Cordero-Martínez, J; Cristóbal-Luna, JM; Jimenez Gutierrez, GE; Leyva Garcia, N; Magaña, JJ; Muñoz, LG; Murillo Melo, NM; Tapia Guerrero, YS | 1 |
81 review(s) available for putrescine and spermidine
| Article | Year |
|---|---|
Physiology of the natural polyamines putrescine, spermidine and spermine.
Topics: Adrenocorticotropic Hormone; Animals; Chickens; DNA; Estradiol; Estrogens; Glucocorticoids; Gonadotropins; Growth Hormone; Male; Progesterone; Putrescine; Rats; RNA; Spermidine; Spermine | 1975 |
Effects of polyamines on the structure and reactivity of tRNA.
Topics: Binding Sites; Chloromercuribenzoates; Cyanogen Bromide; Electron Spin Resonance Spectroscopy; Ethidium; Iodoacetamide; Kinetics; Magnesium; Nucleic Acid Conformation; Polyamines; Putrescine; RNA, Transfer; Spermidine; Spermine; Thiouridine; X-Ray Diffraction | 1976 |
Ornithine decarboxylase: transsynaptic induction in the adrenal medulla.
Topics: Adrenal Medulla; Aminophylline; Animals; Carbachol; Carboxy-Lyases; Cold Temperature; Cyclic AMP; Enzyme Induction; Kinetics; Mecamylamine; Ornithine Decarboxylase; Protein Kinases; Putrescine; Reserpine; Spermidine; Spermine; Synapses | 1976 |
Clinical relevance of polyamines as biochemical markers of tumor kinetics.
Topics: Animals; Humans; Kinetics; Neoplasms; Neoplasms, Experimental; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1977 |
Assay procedures for polyamines in urine, serum, and cerebrospinal fluid.
Topics: Chromatography, Gas; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Chromatography, Thin Layer; Dansyl Compounds; Humans; Microchemistry; Polyamines; Putrescine; Radioimmunoassay; Spermidine; Spermine | 1977 |
A quantitative approach to determining disease response during therapy using multiple biologic markers: application to carcinoma of the breast.
Topics: Breast Neoplasms; Carcinoembryonic Antigen; Female; Guanosine; Humans; Inosine; Nucleosides; Polyamines; Pseudouridine; Putrescine; Regression Analysis; Spermidine; Spermine; Time Factors | 1978 |
Polyamines and brain tumors.
Topics: Animals; Brain Neoplasms; Humans; Polyamines; Putrescine; Spermidine | 1977 |
[Polyamines and malignant melanoma (author's transl)].
Topics: Animals; Humans; Mammals; Melanoma; Polyamines; Putrescine; Skin Neoplasms; Spermidine; Spermine | 1979 |
Spermine, spermidine and putrescine in fungal development.
Topics: Arginine; Fungi; Methionine; Ornithine; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine; Spores, Fungal | 1979 |
Polyamines in mammalian liver during growth and development.
Topics: Animals; Chick Embryo; Hormones; Humans; Liver; Liver Neoplasms; Liver Regeneration; Mammals; Ornithine; Pharmacology; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1976 |
1,4-Diaminobutane (putrescine), spermidine, and spermine.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Cell Membrane; DNA; Escherichia coli; Ornithine Decarboxylase; Osmolar Concentration; Polyamines; Potassium; Protein Biosynthesis; Putrescine; Ribosomes; RNA; Species Specificity; Spermidine; Spermidine Synthase; Spermine | 1976 |
Biochemical markers in cancer of the breast.
Topics: Breast Neoplasms; Cadaverine; Carcinoembryonic Antigen; Chorionic Gonadotropin; Cyclophosphamide; Doxorubicin; Female; Fluorouracil; Guanosine; Humans; Inosine; Methotrexate; Neoplasm Metastasis; Prognosis; Putrescine; Recurrence; Spermidine; Spermine | 1976 |
[Some new aspects of the function of spermidine in animal cells].
Topics: Adenosylmethionine Decarboxylase; Animals; Breast; Cell Division; Chick Embryo; Female; Glucocorticoids; Half-Life; Liver Neoplasms; Male; Milk Proteins; Mitoguazone; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Prostate; Putrescine; Pyridoxal Phosphate; Rabbits; Rats; RNA; Spermidine; Spermidine Synthase; Spermine | 1975 |
[Chemistry of polyamines- with special reference to its metabolism and synthesis].
Topics: Acetylation; Animals; Escherichia coli; Glutathione; Oxidation-Reduction; Plants; Polyamines; Propylamines; Putrescine; S-Adenosylmethionine; Spermidine | 1975 |
[Presence and function of polyamines in oral tissue and fluid].
Topics: Arginase; Gingival Crevicular Fluid; Humans; Polyamines; Putrescine; Saliva; Salivary Glands; Spermidine; Spermine | 1990 |
Polyamine metabolism and function in the heart.
Topics: Animals; Cardiomegaly; Cell Membrane; Cyclic AMP; Cyclic GMP; Heart; Myocardium; Ornithine Decarboxylase; Phosphorylation; Polyamines; Proteins; Putrescine; Spermidine; Spermine | 1986 |
[Cancer metastasis and polyamines].
Topics: Adenosylmethionine Decarboxylase; Animals; Humans; Lung Neoplasms; Mammary Neoplasms, Experimental; Neoplasm Metastasis; Neoplasms, Experimental; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine | 1985 |
Metabolism and function of polyamines.
Topics: Acetyltransferases; Animals; Cell Differentiation; DNA Replication; Female; Mammary Glands, Animal; Mice; Ornithine Decarboxylase; Polyamines; Pregnancy; Protein Biosynthesis; Putrescine; Rats; Spermidine; Spermine; Transcription, Genetic | 1985 |
Polyamine biosynthesis in primary tumors of human central nervous system: review of current knowledge.
Topics: Adenosylmethionine Decarboxylase; Brain Neoplasms; Erythrocytes; Humans; Ornithine Decarboxylase; Polyamines; Prognosis; Putrescine; Spermidine; Spermine | 1985 |
S-adenosylmethionine decarboxylase as target of chemotherapy.
Topics: Adenosylmethionine Decarboxylase; Amine Oxidase (Copper-Containing); Animals; Antineoplastic Agents; Carboxy-Lyases; Carnitine; Cells, Cultured; Gene Amplification; Gene Expression Regulation; Humans; Hydrazones; Mice; Mitochondria; Mitoguazone; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine | 1985 |
New aspects of polyamine biosynthesis in eukaryotic organisms.
Topics: Animals; Azotobacter; Carboxy-Lyases; Carcinoma, Hepatocellular; Catalysis; Chickens; Escherichia coli; Female; Humans; Hydrogen-Ion Concentration; Liver Neoplasms; Macromolecular Substances; Magnesium; Male; Polyamines; Propylamines; Prostate; Putrescine; Rabbits; Rats; S-Adenosylmethionine; Saccharomyces cerevisiae; Spermidine; Spermine; Transferases; Xenopus | 1972 |
Some roles of polyamines in microbial physiology.
Topics: Binding Sites; DNA; Escherichia coli; Haemophilus; Mutation; Ornithine; Polyamines; Potassium; Putrescine; RNA; RNA, Bacterial; Saccharomyces cerevisiae; Sodium; Spermidine; Time Factors | 1972 |
The roles of the polyamines, putrescine, spermidine, and spermine in normal and malignant tissues.
Topics: Animals; Carboxy-Lyases; DNA-Directed RNA Polymerases; Drug Synergism; Humans; Neoplasms; Ornithine; Polyamines; Putrescine; RNA; S-Adenosylmethionine; Spermidine; Spermine; Xenopus | 1973 |
Polyamines and the liver.
Topics: Animals; Carboxy-Lyases; Disease Models, Animal; DNA; Liver; Liver Regeneration; Polyamines; Putrescine; Rats; RNA; S-Adenosylmethionine; Spermidine; Spermine; Starvation; Tyrosine Decarboxylase | 1972 |
Regulation of amino acid decarboxylation.
Topics: Amino Acids; Animals; Arginine; Biogenic Amines; Carboxy-Lyases; Diamines; Enzyme Activation; Escherichia coli; Glutamates; Histidine; Hydrogen-Ion Concentration; Kidney; Kinetics; Liver; Lysine; Organ Specificity; Ornithine; Pimelic Acids; Putrescine; S-Adenosylmethionine; Spermidine; Spermine | 1974 |
Biosynthesis and metabolism of 1,4-diaminobutane, spermidine, spermine, and related amines.
Topics: Acylation; Amidines; Amine Oxidase (Copper-Containing); Animals; Arginine; Bacteria; Carboxy-Lyases; Escherichia coli; Fungi; Ornithine; Plants; Polyamines; Propylamines; Putrescine; Rats; RNA; Spermidine; Spermine; Transferases; Ureohydrolases; Viruses | 1972 |
Transglutaminase-mediated covalent attachment of polyamines to proteins: mechanisms and potential physiological significance.
Topics: Animals; Factor XIII; gamma-Glutamyltransferase; Guinea Pigs; Humans; Liver; Male; Polyamines; Protein Binding; Proteins; Putrescine; Semen; Spermidine; Spermine; Substrate Specificity | 1980 |
Role of polyamines in the control of cell proliferation and differentiation.
Topics: Animals; Cell Differentiation; Cell Division; Chick Embryo; Cricetinae; DNA; Escherichia coli; Female; Haemophilus influenzae; Mice; Mutation; Polyamines; Protein Biosynthesis; Putrescine; Rats; RNA; Spermidine; Spermine | 1981 |
Polyamines.
Topics: Adenosylmethionine Decarboxylase; Animals; Arginase; Aspergillus nidulans; Carboxy-Lyases; Cloning, Molecular; DNA; Escherichia coli; Lysine; Mutation; Neoplasms; Neurospora crassa; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Physarum; Plants; Polyamines; Protein Biosynthesis; Protein Kinases; Protein Processing, Post-Translational; Putrescine; RNA; Saccharomyces cerevisiae; Spermidine; Spermidine Synthase; Spermine; Spermine Synthase | 1984 |
[Tumor therapy: control of results by analysis of polyamines?].
Topics: Brain Neoplasms; Enzyme Induction; Evaluation Studies as Topic; Gonadal Steroid Hormones; Humans; Leukemia, Lymphoid; Medulloblastoma; Neoplasms; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine | 1983 |
Clinical relevance of polyamines.
Topics: Animals; Cadaverine; Cystic Fibrosis; Diamines; Female; Growth Disorders; Humans; Kidney Failure, Chronic; Liver Diseases; Neoplasms; Neoplasms, Experimental; Polyamines; Polycythemia Vera; Pregnancy; Pregnancy Complications; Putrescine; Spermidine; Spermine; Tissue Distribution | 1983 |
Polyamines in mammalian ageing: an oncological problem, too? A review.
Topics: Adenosylmethionine Decarboxylase; Aging; Animals; Humans; Male; Neoplasms; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Spermidine; Spermine; Tissue Distribution | 1984 |
[Polyamine analysis of blood, tissue and gastric juice and its clinical significance. II. Analysis of tissue polyamines and their derivatives and their significance].
Topics: Humans; Neoplasms; Polyamines; Putrescine; Spermidine; Spermine; Tissue Distribution | 1984 |
[Biological dynamics and metabolism of polyamines].
Topics: Animals; Humans; Kinetics; Mice; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1984 |
The odour of non-specific vaginitis: a review.
Topics: Cadaverine; Coitus; Female; Gardnerella vaginalis; Haemophilus; Haemophilus Infections; Humans; Metronidazole; Odorants; Putrescine; Spermidine; Spermine; Vaginitis | 1982 |
On the role of GABA in vertebrate polyamine metabolism.
Topics: Amine Oxidase (Copper-Containing); Animals; Brain; gamma-Aminobutyric Acid; Glutamate Decarboxylase; Glutamates; Kinetics; Liver; Mice; Ornithine; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine; Spermine; Trout | 1980 |
Content, synthesis, and function of polyamines in trypanosomatids: relationship to chemotherapy.
Topics: Animals; Antiprotozoal Agents; Crithidia; DNA-Directed DNA Polymerase; Eukaryota; Glycerolphosphate Dehydrogenase; Leishmania; Polyamines; Protozoan Infections; Putrescine; Spermidine; Trypanosoma; Trypanosomiasis | 1981 |
Polyamine metabolism and function.
Topics: Animals; Cell Cycle; Cell Differentiation; Cell Division; Eflornithine; Humans; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine | 1982 |
[Polyamines and malignant diseases (author's transl)].
Topics: Cell Division; Humans; Kinetics; Neoplasms; Polyamines; Putrescine; Spermidine; Spermine | 1980 |
Polyamine metabolites and conjugates in man and higher animals: a review of the literature.
Topics: Acetylation; Animals; Biotransformation; Humans; Kidney; Liver; Oxidation-Reduction; Polyamines; Putrescine; Rats; Spermidine; Spermine; Tissue Distribution | 1980 |
Regulation of the biosynthesis of putrescine, spermidine and spermine in fungi.
Topics: Fungi; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine | 1981 |
The role of dietary polyamines.
Topics: Cadaverine; Cell Division; Diet; Digestive System; DNA; Eflornithine; Humans; Neoplasms; Protein Biosynthesis; Putrescine; RNA; Spermidine; Spermine | 1993 |
Polyamine transport in cells.
Topics: Animals; Biological Transport; Cells, Cultured; Escherichia coli; Humans; Kinetics; Leukemia L1210; Liver; Lymphocytes; Mice; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1994 |
Ethanol and polyamine metabolism: physiologic and pathologic implications: a review.
Topics: Alcoholic Intoxication; Alcoholism; Animals; Ethanol; Female; Fetal Alcohol Spectrum Disorders; Histamine; Humans; Infant, Newborn; Liver; Liver Diseases, Alcoholic; Pregnancy; Putrescine; Spermidine; Spermine | 1997 |
Polyamines in the male reproductive system.
Topics: Acetyltransferases; Animals; Biogenic Polyamines; Cricetinae; Epididymis; Humans; Male; Mammals; Mesocricetus; Mice; Ornithine; Prostate; Putrescine; Rats; Semen; Seminal Vesicles; Spermidine; Spermine; Testis | 1996 |
Polyamines. An introduction.
Topics: Acetyltransferases; Adenosylmethionine Decarboxylase; Amidohydrolases; Animals; Humans; Ornithine Decarboxylase; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Putrescine; Spermidine; Spermine | 1998 |
The cellular localization of the L-ornithine decarboxylase/polyamine system in normal and diseased central nervous systems.
Topics: Animals; Central Nervous System; Central Nervous System Diseases; Humans; Neurons; Ornithine Decarboxylase; Polyamines; Putrescine; Reference Values; Spermidine; Spermine | 1999 |
Polyamine transport in bacteria and yeast.
Topics: Amino Acid Sequence; Antiporters; Bacteria; Bacterial Proteins; Biological Transport; Carrier Proteins; Escherichia coli Proteins; Membrane Transport Proteins; Molecular Sequence Data; Periplasmic Binding Proteins; Polyamines; Protein Structure, Secondary; Putrescine; Receptors, Biogenic Amine; Sequence Alignment; Spermidine; Yeasts | 1999 |
Polyamines: mysterious modulators of cellular functions.
Topics: Animals; Escherichia coli; Gene Expression Regulation; Liver; Lymphocytes; Models, Molecular; Polyamines; Putrescine; Receptors, N-Methyl-D-Aspartate; RNA, Messenger; RNA, Transfer; Signal Transduction; Spermidine; Spermine | 2000 |
Oxidation of polyamines and brain injury.
Topics: Amine Oxidase (Copper-Containing); Animals; Brain; Brain Injuries; Cattle; Enzyme Inhibitors; Humans; Mice; Neurons; Oxidation-Reduction; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Rats; Spermidine; Spermine | 2000 |
Polyamines in human and animal milk.
Topics: Animals; Biological Factors; Cell Differentiation; Cell Division; Humans; Infant; Infant Food; Infant Nutritional Physiological Phenomena; Infant, Newborn; Intestinal Absorption; Intestinal Mucosa; Milk; Milk, Human; Polyamines; Putrescine; Species Specificity; Spermidine; Spermine | 2000 |
Natural polyamines and their biological consequence in mammals.
Topics: Agmatine; Animals; Biogenic Polyamines; Cadaverine; Humans; Putrescine; Spermidine; Spermine | 2000 |
Polyamines in plant physiology.
Topics: Aging; Carboxy-Lyases; Morphogenesis; Ornithine Decarboxylase; Plant Development; Plant Physiological Phenomena; Plants; Polyamines; Putrescine; Spermidine; Spermine | 1990 |
Regulation of Ca2+ channel and phosphatase activities by polyamines in intestinal and vascular smooth muscle--implications for cellular growth and contractility.
Topics: Calcium; Calcium Channels; Cytoskeleton; Humans; Mitogen-Activated Protein Kinases; Muscle Contraction; Muscle, Smooth; Phosphoprotein Phosphatases; Polyamines; Potassium Channels; Putrescine; Spermidine; Spermine | 2002 |
Putrescine, spermidine, spermine, and related polyamine alkaloids.
Topics: Putrescine; Spermidine; Spermine | 2002 |
Polyamine-dependent gene expression.
Topics: Animals; Casein Kinase II; DNA; Gene Expression Regulation; Humans; Nucleic Acid Conformation; Protein Biosynthesis; Protein Processing, Post-Translational; Protein Serine-Threonine Kinases; Putrescine; Spermidine; Spermine; Transcription, Genetic | 2003 |
How important is the oxidative degradation of spermine?: minireview article.
Topics: Animals; Erythrocytes; Oxidation-Reduction; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Spermidine; Spermine | 2004 |
Molecular mechanisms of polyamine analogs in cancer cells.
Topics: Animals; Antineoplastic Agents; Apoptosis; Eflornithine; Humans; Molecular Conformation; Neoplasms; Polyamines; Putrescine; Spermidine; Structure-Activity Relationship | 2005 |
Polyamines in renal failure.
Topics: Acrolein; Animals; Humans; Kidney Failure, Chronic; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Putrescine; Spermidine; Spermine | 2006 |
Biological significance of dietary polyamines.
Topics: Animals; Bacteria, Anaerobic; Biogenic Polyamines; Biological Transport; Cell Division; Diet; DNA; Fermentation; Humans; Intestinal Absorption; Milk, Human; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine | 2007 |
Advances in polyamine research in 2007.
Topics: Ion Channels; Plant Development; Plants; Polyamines; Putrescine; Spermidine; Spermine | 2007 |
Polyamine biosynthesis as a target to inhibit apoptosis of non-tumoral cells.
Topics: Amidines; Animals; Apoptosis; Biogenic Polyamines; Caspases; Cell Survival; Chondrocytes; Eflornithine; Humans; Indans; Myocytes, Cardiac; Ornithine Decarboxylase Inhibitors; Peptide Hydrolases; Putrescine; Signal Transduction; Spermidine | 2007 |
Polyamines: ubiquitous polycations with unique roles in growth and stress responses.
Topics: Arabidopsis; Gene Expression Regulation, Plant; Oxidation-Reduction; Phylogeny; Plant Development; Plants; Polyamines; Putrescine; Spermidine; Spermine; Stress, Physiological | 2010 |
Polyamines and cellular metabolism in plants: transgenic approaches reveal different responses to diamine putrescine versus higher polyamines spermidine and spermine.
Topics: Animals; Mice; Plants, Genetically Modified; Populus; Putrescine; Solanum lycopersicum; Spermidine; Spermine | 2010 |
Channelling of arginine in NO and polyamine pathways in colonocytes and consequences.
Topics: Agmatine; Animals; Arginine; Caco-2 Cells; Cell Proliferation; Colon; Colonic Neoplasms; Epithelial Cells; Escherichia coli; HT29 Cells; Humans; Intestinal Mucosa; Nitric Oxide; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine | 2011 |
Aliphatic polyamines in physiology and diseases.
Topics: Agmatine; Animals; Disease Models, Animal; Humans; Neoplasms; Ornithine; Putrescine; Spermidine; Spermine | 2014 |
Pharmacological and dietary agents for colorectal cancer chemoprevention: effects on polyamine metabolism (review).
Topics: Anticarcinogenic Agents; Cell Transformation, Neoplastic; Chemoprevention; Colorectal Neoplasms; Humans; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine | 2014 |
Modulation of learning and memory by natural polyamines.
Topics: Animals; Binding Sites; Cognitive Dysfunction; Humans; Learning; Memory; Putrescine; Rats; Spermidine; Spermine | 2016 |
Polyamines and α-Carbonic Anhydrases.
Topics: Antineoplastic Agents; Biological Products; Carbonic Anhydrase Inhibitors; Carbonic Anhydrases; Coumarins; Drug Design; Humans; Models, Molecular; Molecular Structure; Neoplasms; Putrescine; Spermidine; Spermine; Structure-Activity Relationship | 2016 |
Polyamine catabolism adds fuel to leaf senescence.
Topics: Arabidopsis; Darkness; Ethylenes; Etiolation; Gene Expression Regulation, Developmental; Gene Expression Regulation, Plant; Hordeum; Oxidoreductases Acting on CH-NH Group Donors; Plant Leaves; Polyamine Oxidase; Putrescine; Reactive Oxygen Species; Spermidine; Spermine; Transglutaminases | 2017 |
Modulatory Effects of Exogenously Applied Polyamines on Postharvest Physiology, Antioxidant System and Shelf Life of Fruits: A Review.
Topics: Antioxidants; Ethylenes; Fruit; Plant Development; Plants, Genetically Modified; Polyamines; Putrescine; Spermidine; Spermine | 2017 |
Polyamine Deacetylase Structure and Catalysis: Prokaryotic Acetylpolyamine Amidohydrolase and Eukaryotic HDAC10.
Topics: Acetylation; Amidohydrolases; Aminohydrolases; Animals; Biogenic Polyamines; Catalysis; Catalytic Domain; Eukaryotic Cells; Histone Deacetylases; Humans; Prokaryotic Cells; Protein Structural Elements; Putrescine; Spermidine; Spermine; Substrate Specificity | 2018 |
Prevention of Atherosclerosis by the Induction of Microbial Polyamine Production in the Intestinal Lumen.
Topics: Arginine; Atherosclerosis; Bacteria; Gastrointestinal Microbiome; Humans; Hyperemia; Putrescine; Spermidine; Spermine; Yogurt | 2020 |
Polyamine biomarkers as indicators of human disease.
Topics: Acrolein; Alzheimer Disease; Apoptosis; Biomarkers; Biotransformation; Cadaverine; Cell Movement; Humans; Leukocytes; Neoplasms; Periodontitis; Putrescine; Renal Insufficiency, Chronic; Spermidine; Spermine | 2021 |
Polyamines of biological fluids of the body and the diagnostic value of their determination in clinical and laboratory researches (review of literature).
Topics: Humans; Laboratories; Polyamines; Putrescine; Spermidine; Spermine | 2021 |
Polyamines: Functions, Metabolism, and Role in Human Disease Management.
Topics: Disease Management; Humans; Polyamines; Putrescine; Spermidine; Spermine | 2021 |
Polyamines in cancer: integrating organismal metabolism and antitumour immunity.
Topics: Animals; Humans; Mammals; Neoplasms; Polyamines; Putrescine; Spermidine; Spermine; Tumor Microenvironment | 2022 |
Polyamine metabolism and transport in gut microbes.
Topics: Animals; Biological Transport; Escherichia coli; Gastrointestinal Microbiome; Mice; Polyamines; Putrescine; Spermidine; Spermine | 2022 |
Recent Advances in Fluorescent Methods for Polyamine Detection and the Polyamine Suppressing Strategy in Tumor Treatment.
Topics: Humans; Neoplasms; Polyamines; Putrescine; Spermidine; Spermine | 2022 |
Polyamines and hormesis: Making sense of a dose response dichotomy.
Topics: Animals; Hormesis; Polyamines; Putrescine; Spermidine; Spermine | 2023 |
The Molecular Role of Polyamines in Age-Related Diseases: An Update.
Topics: Polyamines; Putrescine; Spermidine; Spermine | 2023 |
10 trial(s) available for putrescine and spermidine
| Article | Year |
|---|---|
Urinary polyamine levels in cancer patients treated with D,L-alpha-difluoromethylornithine, an inhibitor of polyamine biosynthesis.
Topics: Antineoplastic Combined Chemotherapy Protocols; Breast Neoplasms; Drug Evaluation; Eflornithine; Female; Genital Neoplasms, Female; Humans; Male; Middle Aged; Polyamines; Prostatic Neoplasms; Putrescine; Random Allocation; Spermidine; Stomach Neoplasms; Time Factors | 1989 |
Influence of diet with or without amino acids on polyamine excretion in multiple trauma victims.
Topics: Adolescent; Adult; Aged; Amino Acids; Blood Urea Nitrogen; Energy Metabolism; Female; Glucose; Humans; Male; Middle Aged; Multiple Trauma; Parenteral Nutrition, Total; Polyamines; Putrescine; Severity of Illness Index; Spermidine | 1994 |
Dose de-escalation chemoprevention trial of alpha-difluoromethylornithine in patients with colon polyps.
Topics: Administration, Oral; Adult; Aged; Biogenic Polyamines; Colonic Polyps; Colorectal Neoplasms; Drug Administration Schedule; Eflornithine; Female; Humans; Intestinal Mucosa; Male; Middle Aged; Putrescine; Spermidine; Spermine | 1994 |
Effect of alpha-difluoromethylornithine on rectal mucosal levels of polyamines in a randomized, double-blinded trial for colon cancer prevention.
Topics: Adult; Aged; Aged, 80 and over; Anticarcinogenic Agents; Audiometry; Colonic Neoplasms; Double-Blind Method; Eflornithine; Female; Hearing; Humans; Intestinal Mucosa; Male; Middle Aged; Polyamines; Putrescine; Spermidine; Spermine; Time Factors; Treatment Outcome | 1998 |
Alpha-difluoromethylornithine as treatment for metastatic breast cancer patients.
Topics: Adult; Aged; Antineoplastic Agents; Breast Neoplasms; Eflornithine; Female; Humans; Middle Aged; Neoplasm Staging; Polyamines; Putrescine; Receptors, Estrogen; Spermidine; Spermine; Time Factors | 1999 |
Alpha-difluoromethylornithine and polyamine levels in the human prostate: results of a phase IIa trial.
Topics: Antineoplastic Agents; Chromatography, High Pressure Liquid; Eflornithine; Enzyme Inhibitors; Humans; Male; Polyamines; Prostate-Specific Antigen; Prostatic Neoplasms; Putrescine; Spermidine; Spermine | 2001 |
Increased red blood cell polyamines in ALS and Parkinson's disease.
Topics: Amyotrophic Lateral Sclerosis; Biogenic Polyamines; Erythrocytes; Female; Humans; Levodopa; Male; Middle Aged; Parkinson Disease; Putrescine; Spermidine; Spermine; Time Factors | 2002 |
Levels of rectal mucosal polyamines and prostaglandin E2 predict ability of DFMO and sulindac to prevent colorectal adenoma.
Topics: Adenoma; Aged; Anticarcinogenic Agents; Biomarkers, Pharmacological; Biopsy; Colonoscopy; Colorectal Neoplasms; Dinoprostone; Double-Blind Method; Drug Therapy, Combination; Eflornithine; Enzyme Inhibitors; Female; Humans; Intestinal Mucosa; Likelihood Functions; Logistic Models; Male; Middle Aged; Neoplasms, Second Primary; Polyamines; Putrescine; Rectum; Spermidine; Spermine; Sulindac; Time Factors; Treatment Outcome | 2010 |
Cerebrospinal Fluid Spermidine, Glutamine and Putrescine Predict Postoperative Delirium Following Elective Orthopaedic Surgery.
Topics: Aged; Aged, 80 and over; Arthroplasty, Replacement, Hip; Arthroplasty, Replacement, Knee; Biomarkers; Delirium; Elective Surgical Procedures; Female; Glutamine; Humans; Male; Postoperative Cognitive Complications; Putrescine; Spermidine | 2019 |
High-Dose Spermidine Supplementation Does Not Increase Spermidine Levels in Blood Plasma and Saliva of Healthy Adults: A Randomized Placebo-Controlled Pharmacokinetic and Metabolomic Study.
Topics: Adult; Animals; Chromatography, Liquid; Dietary Supplements; Humans; Mammals; Plasma; Polyamines; Putrescine; Saliva; Spermidine; Spermine; Tandem Mass Spectrometry | 2023 |
2076 other study(ies) available for putrescine and spermidine
| Article | Year |
|---|---|
Analogues of ornithine as inhibitors of ornithine decarboxylase. New deductions concerning the topography of the enzyme's active site.
Topics: Animals; Binding Sites; Carboxy-Lyases; Cattle; In Vitro Techniques; Liver; Male; Neoplasms, Experimental; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Prostate; Rats; Structure-Activity Relationship | 1978 |
alpha-Methyl polyamines: metabolically stable spermidine and spermine mimics capable of supporting growth in cells depleted of polyamines.
Topics: Animals; Cell Division; Cell Line, Transformed; Colonic Neoplasms; Eflornithine; Humans; Leukemia L1210; Methylation; Mice; Putrescine; Spermidine; Spermine; Spermine Synthase; Substrate Specificity; Tumor Cells, Cultured | 1992 |
Synthesis and DNA-binding properties of polyamine analogues.
Topics: Alkylation; Antineoplastic Agents; Base Composition; Cell Division; DNA; Ethidium; HeLa Cells; Molecular Structure; Polyamines; Spermine; Structure-Activity Relationship | 1991 |
Control of rectification and permeation by residues in two distinct domains in an inward rectifier K+ channel.
Topics: Amino Acids; Animals; Electric Conductivity; Electrochemistry; Female; Magnesium; Mutagenesis, Insertional; Mutagenesis, Site-Directed; Oocytes; Polyamines; Polymerase Chain Reaction; Potassium; Potassium Channels; Spermidine; Structure-Activity Relationship; Thermodynamics; Xenopus laevis | 1995 |
Potassium channel block by cytoplasmic polyamines as the mechanism of intrinsic rectification.
Topics: Animals; Cells, Cultured; Cloning, Molecular; Cytoplasm; Electrophysiology; Oocytes; Polyamines; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Inwardly Rectifying; Xenopus | 1994 |
Novel membrane transporter OCTN1 mediates multispecific, bidirectional, and pH-dependent transport of organic cations.
Topics: Animals; Biological Transport, Active; Carrier Proteins; Cell Line; Gene Expression; Humans; Hydrogen-Ion Concentration; Membrane Potentials; Membrane Proteins; Membrane Transport Proteins; Oocytes; Organic Cation Transport Proteins; Quinidine; RNA, Messenger; Symporters; Tetraethylammonium Compounds; Xenopus laevis | 1999 |
Synthesis of spermidine and norspermidine dimers as high affinity polyamine transport inhibitors.
Topics: Biological Transport; Cross-Linking Reagents; Dimerization; Humans; Polyamines; Spermidine; Structure-Activity Relationship; Tumor Cells, Cultured | 1999 |
Amino acid/spermine conjugates: polyamine amides as potent spermidine uptake inhibitors.
Topics: Amino Acids; Antineoplastic Agents; Biological Transport; Drug Interactions; Drug Screening Assays, Antitumor; Eflornithine; Humans; Lysine; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Spermine; Structure-Activity Relationship; Tumor Cells, Cultured | 2001 |
N-Benzylpolyamines as vectors of boron and fluorine for cancer therapy and imaging: synthesis and biological evaluation.
Topics: Animals; Biological Transport, Active; Boron Compounds; Boron Neutron Capture Therapy; Cell Line; DNA; Putrescine; Spermidine; Spermine; Structure-Activity Relationship; Tomography, Emission-Computed; Tumor Cells, Cultured | 2001 |
Synthesis of bis-spermine dimers that are potent polyamine transport inhibitors.
Topics: Antineoplastic Agents; Biological Transport; Cell Division; Cross-Linking Reagents; Dimerization; Drug Design; Drug Evaluation, Preclinical; Humans; Polyamines; Spermidine; Spermine; Structure-Activity Relationship; Tumor Cells, Cultured | 2002 |
Molecular requirements for targeting the polyamine transport system. Synthesis and biological evaluation of polyamine-anthracene conjugates.
Topics: Amines; Animals; Anthracenes; Antineoplastic Agents; Biological Transport; Carrier Proteins; Cell Line; Cricetinae; Fluorescent Dyes; Mice; Microscopy, Fluorescence; Polyamines; Structure-Activity Relationship; Tumor Cells, Cultured | 2003 |
Xylylated dimers of putrescine and polyamines: influence of the polyamine backbone on spermidine transport inhibition.
Topics: Biological Transport; Dimerization; Polyamines; Putrescine; Spermidine; Xylenes | 2003 |
Effect of polyamine homologation on the transport and biological properties of heterocyclic amidines.
Topics: Amidines; Amine Oxidase (Copper-Containing); Animals; Biological Transport; Calmodulin; Cell Line, Tumor; Cell Proliferation; CHO Cells; Cricetinae; Cyclization; Drug Screening Assays, Antitumor; Eflornithine; Guanidines; In Vitro Techniques; Mice; Molecular Structure; Polyamines; Structure-Activity Relationship; Time Factors | 2006 |
Synthesis and cytotoxic activities of usnic acid derivatives.
Topics: Animals; Antineoplastic Agents; Apoptosis; Benzofurans; Carrier Proteins; Cell Line, Tumor; CHO Cells; Cricetinae; Cricetulus; Humans; Mice; Polyamines; Structure-Activity Relationship | 2008 |
Synthesis of new alkylaminooxysterols with potent cell differentiating activities: identification of leads for the treatment of cancer and neurodegenerative diseases.
Topics: Amines; Animals; Cell Differentiation; Cell Line, Tumor; Cell Survival; Cholestanols; Dendrites; Drug Discovery; Humans; Mice; Neoplasms; Neurodegenerative Diseases; Spermidine; Stereoisomerism; Sterols | 2009 |
Effect of polyamines on the electrokinetic properties of red blood cells.
Topics: Anemia, Sickle Cell; Cadaverine; Erythrocytes; Humans; Hydrogen-Ion Concentration; Leukocytes; Membrane Potentials; Putrescine; Spermidine; Spermine; Trypsin | 1976 |
Properties of a human liver ribonuclease. Inhibition by polynucleotides and specificity for phosphodiester bond cleavage to yield purine nucleosides at the 5' termini.
Topics: Humans; Hydrogen-Ion Concentration; Kinetics; Liver; Magnesium; Molecular Weight; Polyribonucleotides; Putrescine; Ribonucleases; Spermidine; Spermine; Structure-Activity Relationship | 1976 |
Regulation of ornithine decarboxylase by diamines in regenerating rat liver.
Topics: Amanitins; Animals; Carboxy-Lyases; Cycloheximide; Diamines; Liver; Liver Regeneration; Male; Ornithine Decarboxylase; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine; Tyrosine Transaminase | 1977 |
Translation of albumin messenger RNA in a cell-free protein-synthesizing system derived from wheat germ.
Topics: Albumins; Animals; Cell-Free System; Hydrogen-Ion Concentration; Kinetics; Liver; Molecular Weight; Osmolar Concentration; Plants; Polyribosomes; Potassium; Protein Biosynthesis; Putrescine; Rats; Ribosomes; RNA, Messenger; Spermidine; Spermine; Triticum | 1977 |
Specific inhibition of the synthesis of putrescine and spermidine by 1,3-diaminopropane in rat liver in vivo.
Topics: Adenosylmethionine Decarboxylase; Animals; Growth Hormone; Liver; Liver Regeneration; Male; Ornithine Decarboxylase Inhibitors; Propylamines; Putrescine; Rats; Spermidine; Time Factors; Tyrosine Transaminase | 1977 |
Ionic regulation in genetic translation systems.
Topics: Catalysis; Hydrogen-Ion Concentration; Ions; Models, Biological; Osmolar Concentration; Protein Biosynthesis; Putrescine; Ribonucleases; Spermidine | 1977 |
Comparison of the biosynthetic and biodegradative ornithine decarboxylases of Escherichia coli.
Topics: Carboxy-Lyases; Chromatography; Chromatography, Ion Exchange; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Hydrogen-Ion Concentration; Hydroxyapatites; Immunodiffusion; Isoenzymes; Kinetics; Molecular Weight; Ornithine Decarboxylase; Putrescine; Ribonucleotides; Spermidine | 1977 |
[Oxidation of putrescine, spermidine and spermine by diamino-oxidase from mouse liver].
Topics: Amine Oxidase (Copper-Containing); Animals; Hydrogen-Ion Concentration; Hydroxylamines; Kinetics; Liver; Mice; Oxidation-Reduction; Polyamines; Putrescine; Spermidine; Spermine; Structure-Activity Relationship; Tyramine | 1977 |
Deprotonation of salt-free tRNA by polyamines.
Topics: Chemical Phenomena; Chemistry; Hydrogen-Ion Concentration; Kinetics; Magnesium; Polyamines; Putrescine; RNA, Transfer; Sodium; Spermidine | 1977 |
Synthesis and accumulation of polyamines in rat liver during chemical carcinogenesis.
Topics: Adenosylmethionine Decarboxylase; Animals; Carcinogens; Glucagon; Growth Hormone; Hydrocortisone; Liver; Liver Neoplasms; Neoplasms, Experimental; Ornithine Decarboxylase; p-Dimethylaminoazobenzene; Polyamines; Putrescine; Rats; Spermidine; Spermidine Synthase; Tyrosine Transaminase | 1978 |
Inhibition by polyamines of lipid peroxide formation in rat liver microsomes.
Topics: Animals; Ascorbic Acid; Ferrous Compounds; Lipid Metabolism; Magnesium; Male; Microsomes, Liver; NADP; NADPH-Ferrihemoprotein Reductase; Peroxides; Polyamines; Potassium; Putrescine; Rats; Spermidine; Spermine | 1979 |
Putrescine-oxidase activity in adult bovine serum and fetal bovine serum.
Topics: Animals; Cattle; Fetal Blood; Guanidines; Hydrogen-Ion Concentration; Kinetics; Oxidoreductases Acting on CH-NH Group Donors; Putrescine; Spermidine; Spermine | 1979 |
Urinary polyamine levels in human cancer.
Topics: Adenocarcinoma; Adenoma; Bone Neoplasms; Breast Neoplasms; Bronchial Neoplasms; Carcinoma, Squamous Cell; Colonic Neoplasms; Electrophoresis; Liver Neoplasms; Lung Neoplasms; Male; Neoplasm Metastasis; Neoplasms; Polyamines; Prostatic Hyperplasia; Putrescine; Spermidine; Spermine | 1975 |
Relative usefulness of measuring polyamines in serum, plasma, and urine as biochemical markers of cancer.
Topics: Bleomycin; Cadaverine; Chromatography, Ion Exchange; Cytarabine; Diamines; Humans; Multiple Myeloma; Plasma; Prednisone; Putrescine; Spermidine; Spermine; Teratoma; Vinblastine; Vincristine | 1975 |
Immunolatex visualisation of cell surface Forssman and polyamine antigens.
Topics: Antigens; Cell Membrane; Cells, Cultured; Epitopes; Fluorescent Antibody Technique; Forssman Antigen; Immunoassay; Latex; Microscopy, Electron, Scanning; Microspheres; Polyamines; Putrescine; Spermidine; Spermine | 1976 |
Axonal transport of putrescine, spermidine and spermine in normal and regenerating goldfish optic nerves.
Topics: Animals; Axonal Transport; Goldfish; Nerve Regeneration; Optic Nerve; Putrescine; Retina; Spermidine; Spermine; Superior Colliculi; Time Factors | 1977 |
Polyamines as predictors of success and failure in cancer chemotherapy.
Topics: Antineoplastic Agents; Humans; Models, Biological; Monitoring, Physiologic; Neoplasms; Polyamines; Prognosis; Putrescine; Spermidine | 1975 |
Altered polyamine profiles in prostatic hyperplasia and in kidney tumors.
Topics: Adult; Aged; Female; Humans; Kidney; Kidney Neoplasms; Male; Middle Aged; Polyamines; Prostate; Prostatic Hyperplasia; Putrescine; Spermidine; Spermine | 1978 |
Axonal transport of polyamines: a reappraisal.
Topics: Animals; Axonal Transport; Male; Ornithine; Polyamines; Putrescine; Rats; Sciatic Nerve; Spermidine; Spinal Cord | 1979 |
Polyamines in blood-cells as a cancer marker.
Topics: Female; Humans; Leukocytes; Male; Neoplasms; Plasma; Putrescine; Spermidine; Spermine | 1979 |
Altered polyamines and peptide hormones (FSH, TSH, prolactin, C-peptide) in prostatic hyperplasia and kidney tumors.
Topics: C-Peptide; Follicle Stimulating Hormone; Humans; Kidney; Kidney Neoplasms; Male; Peptides; Polyamines; Prolactin; Prostate; Prostatic Hyperplasia; Putrescine; Spermidine; Spermine; Thyrotropin | 1979 |
Polyamines of Anacystis nidulans and metabolism of exogenous spermidine and spermine.
Topics: Chlorophyll; Cyanobacteria; Polyamines; Putrescine; Spermidine; Spermine | 1978 |
Reversal by aminoguanidine of the inhibition of proliferation of human fibroblasts by spermidine and spermine.
Topics: Amine Oxidase (Copper-Containing); Cell Division; Cells, Cultured; Fibroblasts; Guanidines; Humans; Putrescine; Spermidine; Spermine; Time Factors | 1978 |
Putrescine and spermidine in the cyst coat of the protozoan Colpoda steinii [proceedings].
Topics: Animals; Cell Membrane; Ciliophora; Putrescine; Spermidine | 1979 |
Putreanine in developing monkey brain: relation to polyamines.
Topics: Aging; Amino Acids, Diamino; Animals; Brain; Brain Chemistry; Female; Fetus; Gestational Age; Haplorhini; Macaca mulatta; Pregnancy; Putrescine; Spermidine | 1979 |
Purification and characterization of S-adenosyl-L-methionine decarboxylase from mouse mammary gland and liver.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Drug Stability; Female; Immunoassay; Immunodiffusion; Kinetics; Liver; Mammary Glands, Animal; Mice; Mitoguazone; Organ Specificity; Putrescine; Spermidine; Spermine | 1979 |
Polyamine and nucleoprotein correlations in hypertrophied and perfused heart.
Topics: Animals; Cardiomegaly; Histones; In Vitro Techniques; Myocardium; Nucleoproteins; Perfusion; Physical Exertion; Polyamines; Putrescine; Rats; RNA; Spermidine; Spermine; Subcellular Fractions; Swimming | 1975 |
Biochemical aspects of experimental cardiac hypertrophy.
Topics: Adenosine Triphosphatases; Animals; Cardiomegaly; Disease Models, Animal; DNA; Myocardial Contraction; Myocardium; Myosins; Putrescine; Pyrimidine Nucleotides; Rats; RNA; Spermidine; Spermine | 1976 |
Inhibition of Na,K-ATPase from chick brain by polyamines.
Topics: Adenosine Triphosphatases; Allosteric Regulation; Animals; Brain; Chick Embryo; Enzyme Activation; Kinetics; Potassium; Putrescine; Sodium; Spermidine; Spermine; Time Factors | 1977 |
Isolation of putrescine-requiring mutants of Neurospora crassa.
Topics: Crosses, Genetic; Genetic Complementation Test; Genetic Linkage; Mutation; Neurospora; Neurospora crassa; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine | 1977 |
Polyamine-induced actin polymerization.
Topics: Actins; Adenosine Triphosphatases; Animals; Guanidines; Kinetics; Macromolecular Substances; Muscles; Polyamines; Protein Binding; Protein Conformation; Putrescine; Rabbits; Spermidine; Spermine; Structure-Activity Relationship | 1978 |
Modulation of the action of the recBC enzyme of Escherichia coli K-12 by Ca2+.
Topics: Adenosine Triphosphatases; Calcium; Deoxyribonucleases; DNA, Viral; Endonucleases; Escherichia coli; Exonucleases; Magnesium; Molecular Weight; Putrescine; Spermidine | 1979 |
Mutants of Escherichia coli that do not contain 1,4-diaminobutane (putrescine) or spermidine.
Topics: Amino Acids; Bacteriophage lambda; Escherichia coli; Genotype; Mutation; Putrescine; Species Specificity; Spermidine; T-Phages | 1979 |
An improved and easy technique for polyamine determination in biological samples. Application to cell-free system from hypertrophied rat heart.
Topics: Animals; Cardiomegaly; Chromatography, Ion Exchange; Heart; Kinetics; Myocardium; Peptide Initiation Factors; Polyamines; Polyribosomes; Putrescine; Rats; Reticulocytes; Ribosomes; Spectrophotometry, Ultraviolet; Spermidine; Spermine; Triiodothyronine | 1979 |
Specific increase in polyamine levels in chick embryo cells transformed by Rous sarcoma virus.
Topics: Allantois; Animals; Avian Sarcoma Viruses; Cell Transformation, Neoplastic; Chick Embryo; Chorion; Embryo, Mammalian; Embryo, Nonmammalian; Extraembryonic Membranes; Fibroblasts; Newcastle disease virus; Orthomyxoviridae; Polyamines; Putrescine; Spermidine; Spermine; Temperature; Vaccinia virus | 1975 |
Cell cycle specific fluctuations in adenosine 3':5'-cyclic monophosphate and polyamines of Chinese hamster cells.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Division; Cell Line; Cricetinae; Cyclic AMP; Ornithine; Ornithine Decarboxylase; Putrescine; S-Adenosylmethionine; Spermidine; Spermine; Time Factors | 1975 |
Enhanced differential synthesis of proteins in a mammalian cell-free system by addition of polyamines.
Topics: Animals; Ascites; Carbon Radioisotopes; Cell-Free System; Centrifugation, Density Gradient; Chromatography, DEAE-Cellulose; Coliphages; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Leucine; Magnesium; Methionine; Polyamines; Protein Biosynthesis; Putrescine; Rabbits; Reticulocytes; RNA, Messenger; RNA, Ribosomal; Simian virus 40; Sodium Dodecyl Sulfate; Spermidine; Spermine; Sulfur Radioisotopes; Templates, Genetic | 1975 |
Polyamine metabolism in cells infected with herpes simplex virus.
Topics: Animals; Cycloheximide; Emetine; L Cells; Mice; Mitoguazone; Polyamines; Putrescine; Simplexvirus; Spermidine; Spermine; Tritium; Viral Plaque Assay; Virus Replication | 1975 |
Specific inhibition of ouabain sensitive and K+-dependent p-nitrophenylphosphatase by polyamines.
Topics: 4-Nitrophenylphosphatase; Alkaline Phosphatase; Amines; Animals; Cadaverine; Cell Membrane; Enzyme Activation; Glucose-6-Phosphatase; Kidney; Kinetics; Microsomes; Nucleotidases; Ouabain; Phosphoric Monoester Hydrolases; Polyamines; Potassium; Putrescine; Rabbits; Spermidine; Spermine | 1975 |
Polyamine metabolism in normal and in virus-transformed chick embryo fibroblasts.
Topics: Avian Sarcoma Viruses; Carboxy-Lyases; Cell Transformation, Neoplastic; Cells, Cultured; Mutation; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Temperature; Time Factors | 1975 |
Glutamine-dependent carbamoyl phosphate synthetase: polyamines inhibit the activity and modify the activating effect of 5-phosphoribosyl 1-pyrophosphate.
Topics: Animals; Carbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing); Enzyme Activation; Kinetics; Magnesium; Pentosephosphates; Phosphoribosyl Pyrophosphate; Phosphotransferases; Polyamines; Putrescine; Spermidine; Spermine | 1975 |
Kinetics and effect of salts and polyamines on T4 polynucleotide ligase.
Topics: Adenosine Monophosphate; Adenosine Triphosphate; Cadaverine; Coliphages; Diamines; Diphosphates; Escherichia coli; Kinetics; Nucleic Acid Denaturation; Osmolar Concentration; Polynucleotide Ligases; Potassium Chloride; Putrescine; Salts; Spermidine; Spermine | 1975 |
Comparison of mode of activation of guanosine 3':5'-monophosphate-dependent and adenosine 3':5'-monophosphate-dependent protein kinases from silkworm.
Topics: Animals; Binding Sites; Cyclic AMP; Cyclic GMP; Enzyme Activation; Glutathione; Kinetics; Magnesium; Manganese; Mercaptoethanol; Protein Binding; Pupa; Putrescine; Spermidine; Spermine | 1976 |
Changes in serum putrescine and spermidine levels following local radiation to hepatoma 3924A of the rat.
Topics: Animals; Carcinoma, Hepatocellular; Female; Liver Neoplasms; Neoplasms, Experimental; Putrescine; Rats; Rats, Inbred ACI; Spermidine; Spermine | 1976 |
Effects of polyamines on the proliferation of mammalian cells in tissue culture.
Topics: Agmatine; Animals; Carcinoma, Hepatocellular; Cell Division; Culture Techniques; Fibroblasts; Liver; Liver Neoplasms; Mice; Monoamine Oxidase; Oxygen; Peritoneum; Polyamines; Putrescine; Rats; Sarcoma; Spermidine; Spermine; Time Factors | 1975 |
Effect of polyamines on cyclic AMP-dependent and independent protein kinases from mouse epidermis.
Topics: Adipose Tissue; Animals; Cyclic AMP; Enzyme Activation; Female; Kinetics; Liver; Mice; Muscles; Myocardium; Organ Specificity; Protamine Kinase; Protein Kinases; Putrescine; Rabbits; Rats; Skin; Spermidine; Spermine | 1976 |
Comparison of the subacute effects of cadmium exposure upon nucleic acid, cyclic adenosine 3',5'-monophosphate and polyamine metabolism in lung and kidney cortex.
Topics: Animals; Cadmium; Cyclic AMP; Depression, Chemical; DNA; Kidney Cortex; Lung; Male; Polyamines; Putrescine; Rats; RNA; Spermidine; Spermine; Thymidine | 1976 |
Activation of rat liver choline kinase by polyamines.
Topics: Animals; Cadaverine; Choline Kinase; Enzyme Activation; Kinetics; Liver; Male; Membrane Lipids; Phosphotransferases; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1976 |
Biphasic stimulation of polyamine biosynthesis in primary mouse kidney cells by infection with polyoma virus:uncoupling from DNA and rRNA synthesis.
Topics: Adenosylmethionine Decarboxylase; Cell Line; Dactinomycin; DNA; Enzyme Induction; Floxuridine; Ornithine Decarboxylase; Polyamines; Polyomavirus; Protein Biosynthesis; Putrescine; RNA, Ribosomal; Spermidine; Spermine | 1976 |
Regulation of casein synthesis by polyamines in mammary gland explants of mice.
Topics: Animals; Arginine; Caseins; Cyclic AMP; Cyclic GMP; Female; Hydrocortisone; In Vitro Techniques; Insulin; Mammary Glands, Animal; Mice; Mitoguazone; Ornithine; Ornithine Decarboxylase; Phospholipases; Polyamines; Prolactin; Prostaglandins F; Protein Biosynthesis; Putrescine; Spermidine; Spermine; Transcription, Genetic | 1977 |
Effects of polyamines on nucleosidediphosphate kinase activity.
Topics: Animals; Cattle; Enzyme Activation; Liver; Magnesium; Nucleoside-Diphosphate Kinase; Phosphotransferases; Putrescine; Spermidine; Spermine | 1977 |
Regulation of ornithine decarboxylase by ODC-antizyme in HTC cells.
Topics: Cadaverine; Carboxy-Lyases; Carcinoma, Hepatocellular; Cell Line; Cycloheximide; Dactinomycin; Dose-Response Relationship, Drug; Kinetics; Liver Neoplasms; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
Effect of polyamines on ADP-ribosylation of nuclear proteins from rat liver.
Topics: Animals; Cell Nucleus; Edetic Acid; Histones; Liver; Magnesium; NAD; NAD+ Nucleosidase; Poly(ADP-ribose) Polymerases; Polyamines; Proteins; Putrescine; Rats; Spermidine; Spermine | 1976 |
Alteration of the intracellular energetic and ionic conditions by mengovirus infection of Ehrlich ascites tumor cells and its influence on protein synthesis in the midphase of infection.
Topics: Adenosine Triphosphate; Animals; Carcinoma, Ehrlich Tumor; Culture Techniques; Magnesium; Mengovirus; Neoplasm Proteins; Osmolar Concentration; Potassium; Putrescine; Sodium; Spermidine; Spermine | 1977 |
Effects of polyamines and polyanions on a cyclic nucleotide-independent and a cyclic AMP-dependent protein kinase.
Topics: Animals; Chickens; Cyclic AMP; Enzyme Activation; Heparin; Kinetics; Liver; Magnesium; Male; Phosvitin; Poly A; Protein Kinases; Putrescine; RNA, Transfer; Spermidine; Spermine | 1977 |
Inhibition of rabbit skeletal muscle phosphorylase phosphatase by spermine.
Topics: Animals; Dose-Response Relationship, Drug; Kinetics; Muscles; Phosphoric Monoester Hydrolases; Phosphorylase Phosphatase; Putrescine; Rabbits; Spermidine; Spermine | 1977 |
Changes in polyamine levels and protein synthesis rate during rat liver carcinogenesis induced by 4-dimethylaminoazobenzene.
Topics: Animals; Carcinoma, Hepatocellular; Liver Neoplasms; Male; Neoplasm Proteins; Neoplasms, Experimental; p-Dimethylaminoazobenzene; Polyamines; Precancerous Conditions; Putrescine; Rats; Spermidine; Spermine | 1978 |
Effects of intraventricularly administered polyamines spermidine and spermine on sleep-wakefulness cycles in rats.
Topics: Animals; Injections, Intraventricular; Male; Putrescine; Rats; Sleep; Sleep, REM; Spermidine; Spermine; Time Factors; Wakefulness | 1978 |
Streptomycin uptake via an inducible polyamine transport system in Escherichia coli.
Topics: Cyclic AMP; Dinitrophenols; Escherichia coli; Gentamicins; Glucose; Mutation; Polyamines; Putrescine; Spermidine; Spermine; Streptomycin; Sulfhydryl Reagents | 1978 |
Polyamines and protein kinase II. Effect of polyamines on cyclic AMP--dependent protein kinase from rat liver.
Topics: Animals; Cyclic AMP; Female; In Vitro Techniques; Liver; Magnesium; Polyamines; Protein Kinase Inhibitors; Putrescine; Rats; Spermidine; Spermine | 1978 |
Cell-free synthesis of herpes simplex virus DNA: the influence of polyamines.
Topics: Cell Line; Cell-Free System; DNA Replication; DNA, Viral; Kinetics; Magnesium; Putrescine; Simplexvirus; Spermidine; Spermine | 1978 |
Aberrant regulation of ornithine decarboxylase by serum, putrescine, and spermidine in cytomegalovirus-transformed human cells.
Topics: Carboxy-Lyases; Cell Transformation, Neoplastic; Cells, Cultured; Culture Media; Cytomegalovirus; Diamines; Enzyme Induction; Humans; Ornithine Decarboxylase; Putrescine; Spermidine | 1979 |
Stimulation by polyamines of carbamylphosphate:glucose phosphotransferase and glucose-6-phosphate phosphohydrolase activities of multifunctional glucose-6-phosphatase.
Topics: Ammonium Chloride; Animals; Carbamates; Carbamyl Phosphate; Catalase; Glucose-6-Phosphatase; Kinetics; Male; Microsomes, Liver; Phosphotransferases; Polyamines; Polylysine; Putrescine; Rats; Spermidine; Spermine | 1979 |
Effects of spermine on activity and stability of calcium-dependent guanosine 3',5'-monophosphate phosphodiesterase.
Topics: 3',5'-Cyclic-GMP Phosphodiesterases; Animals; Brain; Calcium; Cattle; Drug Stability; Enzyme Activation; Kinetics; Magnesium; Putrescine; Spermidine; Spermine | 1979 |
Putrescine as a biochemical marker of malignant brain tumors.
Topics: Astrocytoma; Brain Chemistry; Brain Neoplasms; Glioblastoma; Humans; Neoplasms, Nerve Tissue; Putrescine; Spermidine; Spermine; Spinal Cord Neoplasms | 1979 |
Corticotrophin increases cerebral polyamine content.
Topics: Adrenalectomy; Adrenocorticotropic Hormone; Animals; Brain; Kinetics; Male; Mice; Organ Specificity; Putrescine; Spermidine; Spermine | 1979 |
Kinetics and distribution of tritiated putrescine in the domestic cat.
Topics: Animals; Astrocytoma; Brain Neoplasms; Cats; Dose-Response Relationship, Drug; Glioblastoma; Kinetics; Mathematics; Putrescine; Rats; Spermidine; Spermine; Tritium | 1979 |
Polyamine activation of staphylococcal nuclease.
Topics: Calcium; Deoxyribonucleases; Enzyme Activation; Guanine Nucleotides; Hot Temperature; Hydrogen-Ion Concentration; Kinetics; Polynucleotides; Protein Denaturation; Putrescine; Ribonucleases; Spermidine; Spermine; Staphylococcus | 1975 |
Oxidation of polymines by diamine oxidase from human seminal plasma.
Topics: Amine Oxidase (Copper-Containing); Cell Movement; Electrophoresis, Polyacrylamide Gel; Histamine; Humans; Hydrogen Peroxide; Hydrogen-Ion Concentration; Male; Molecular Weight; Oxidation-Reduction; Polyamines; Putrescine; Semen; Spermatozoa; Spermidine; Spermine | 1975 |
Effect of polyamines on isoleucyl-tRNA formation by rat-liver isoleucyl-tRNA synthetase.
Topics: Amino Acyl-tRNA Synthetases; Animals; Isoleucine-tRNA Ligase; Kinetics; Liver; Magnesium; Putrescine; Rats; Ribosomes; RNA, Transfer, Amino Acyl; Spermidine; Spermine | 1978 |
Elevated levels of polyamines and histamine in adenocarcinomas of the thyroid.
Topics: Adenocarcinoma; Adenoma; Adult; DNA; Female; Graves Disease; Histamine; Humans; Middle Aged; Polyamines; Putrescine; Spermidine; Spermine; Thyroid Gland; Thyroid Neoplasms; Thyroiditis, Autoimmune | 1978 |
Bone marrow polyamines in children with acute leukemia as related to remission status, therapy, and cellularity of specimens.
Topics: Adolescent; Antineoplastic Agents; Bone Marrow; Child; Child, Preschool; Drug Therapy, Combination; Humans; Leukemia, Lymphoid; Leukemia, Myeloid, Acute; Polyamines; Putrescine; Remission, Spontaneous; Spermidine; Spermine | 1977 |
Polyamine metabolism in isoproterenol-stimulated mouse salivary glands.
Topics: Adenosylmethionine Decarboxylase; Animals; DNA; Isoproterenol; Male; Mice; Organ Size; Ornithine Decarboxylase; Parotid Gland; Polyamines; Putrescine; Spermidine; Stimulation, Chemical; Submandibular Gland | 1979 |
Polyamine-pyridoxal Schiff bases in urine.
Topics: Adult; Cadaverine; Chemical Phenomena; Chemistry; Gas Chromatography-Mass Spectrometry; Humans; Isomerism; Polyamines; Putrescine; Pyridoxal; Pyridoxal Phosphate; Schiff Bases; Spermidine; Spermine | 1979 |
Inhibition of lymphocyte proliferation by polyamines requires ruminant-plasma polyamine oxidase.
Topics: Animals; Blood; Cattle; Culture Media; Diamines; Female; Humans; Lymphocyte Activation; Oxidoreductases; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Pregnancy; Putrescine; Rats; Spermidine; Spermine; T-Lymphocytes; Thymidine | 1979 |
Antagonistic action between spermidine and putrescine on association and dissociation of purified, run-off ribosomes from Escherichia coli.
Topics: Escherichia coli; Kinetics; Magnesium; Putrescine; Ribosomes; Spermidine; Temperature | 1977 |
The polyamine content of a nuclear polyhedrossi virus from Spodoptera littoralis.
Topics: Animals; DNA, Viral; Insect Viruses; Lepidoptera; Putrescine; Spermidine | 1977 |
Effects of polyamines on the activities of Escherichia coli ribonuclease I and II.
Topics: Endonucleases; Escherichia coli; Heparin; Magnesium; Poly A; Poly C; Poly G; Poly U; Polyamines; Potassium; Putrescine; Ribonucleases; Spermidine; Spermine | 1977 |
The effects of 1,4-diaminobutanone on polyamine synthesis in Aspergillus nidulans.
Topics: Adenosylmethionine Decarboxylase; Amines; Aspergillus nidulans; Butanones; Enzyme Activation; Kinetics; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Structure-Activity Relationship | 1977 |
[The role of polyamines in protein biosynthesis (author's transl)].
Topics: Escherichia coli; Polyamines; Protein Biosynthesis; Putrescine; Ribosomes; RNA, Transfer, Amino Acyl; Spermidine; Spermine; Transcription, Genetic | 1977 |
Isolation and characterization of Saccharomyces cerevisiae mutants deficient in S-adenosylmethionine decarboxylase, spermidine, and spermine.
Topics: Adenosylmethionine Decarboxylase; Carboxy-Lyases; Chromosome Mapping; Genes; Mutation; Putrescine; Saccharomyces cerevisiae; Spermidine; Spermine; Spores, Fungal | 1978 |
Polyamine auxotrophs of Saccharomyces cerevisiae.
Topics: Adenosylmethionine Decarboxylase; Genes; Genetic Complementation Test; Genetic Linkage; Ornithine; Ornithine Decarboxylase; Putrescine; Saccharomyces cerevisiae; Spermidine; Spermine | 1978 |
Influence of polyamines on the activity of DNA polymerase I from Escherichia coli.
Topics: Cadaverine; Escherichia coli; Kinetics; Poly I; Polyamines; Polyribonucleotides; Putrescine; Spermidine; Spermine; Templates, Genetic | 1978 |
Regulation of polyamine and streptomycin transport during stringent and relaxed control in Escherichia coli.
Topics: Amino Acids; Biological Transport, Active; Chloramphenicol; Culture Media; Escherichia coli; Guanine Nucleotides; Guanosine Tetraphosphate; Putrescine; Spermidine; Streptomycin | 1979 |
Defect in the split proteins of 30-S ribosomal subunits and under-methylation of 16-S ribosomal RNA in a polyamine-requiring mutant of Escherichia coli grown in the absence of polyamines.
Topics: Aminoglycosides; Anti-Bacterial Agents; Escherichia coli; Magnesium; Methylation; Mutation; N-Formylmethionine; Protein Biosynthesis; Putrescine; Ribosomal Proteins; Ribosomes; RNA, Ribosomal; RNA, Transfer; Spermidine | 1979 |
Reversal of palmitoyl coenzyme A-caused inhibition of glucose-6-phosphate dehydrogenase by polyamines.
Topics: Acyl Coenzyme A; Glucosephosphate Dehydrogenase; Kinetics; Palmitoyl Coenzyme A; Polyamines; Putrescine; Saccharomyces cerevisiae; Spermidine; Spermine | 1979 |
Effect of polyamines on protein kinases activities from Trypanosoma cruzi.
Topics: Animals; Depression, Chemical; Enzyme Activation; Molecular Weight; Polyamines; Protein Kinases; Putrescine; Spermidine; Spermine; Trypanosoma cruzi | 1979 |
Affinity chromatography of putrescine oxidase from Micrococcus rubens and spermidine dehydrogenase from Serratia marcescens.
Topics: Chromatography, Affinity; Macromolecular Substances; Micrococcus; Molecular Weight; Oxidoreductases Acting on CH-NH Group Donors; Putrescine; Serratia marcescens; Spermidine | 1979 |
Comparative studies on the increase by polyamines of fidelity of protein synthesis in Escherichia coli and wheat germ cell-free systems.
Topics: Cell-Free System; Escherichia coli; Kinetics; Magnesium; Plants; Poly U; Protein Biosynthesis; Putrescine; Spermidine; Spermine; Triticum | 1979 |
Studies on the restoration of the activities of Ribonucleases by polyamines in the presence of various ribonuclease inhibitors.
Topics: Animals; Aspergillus oryzae; Cattle; Enzyme Activation; Heparin; Horses; Kinetics; Liver; Pancreas; Poly G; Polyribonucleotides; Protein Binding; Putrescine; Rats; Ribonuclease T1; Ribonucleases; Spermidine; Spermine; Submandibular Gland | 1977 |
Long-term surface stimulation of the cerebellum in the monkey. II. Electron microscopic and biochemical observations.
Topics: Animals; Cell Nucleus; Cerebellar Cortex; Electric Stimulation; gamma-Aminobutyric Acid; Haplorhini; Histocytochemistry; Macaca mulatta; Male; Purkinje Cells; Putrescine; Spermidine; Spermine; Synapses; Time Factors | 1977 |
Glycerolipid biosynthesis in rat adipose tissue. Effect of polyamines on triglyceride synthesis.
Topics: Acyltransferases; Adipose Tissue; Animals; Coenzyme A; Diglycerides; Edetic Acid; Hydrolases; Magnesium; Male; Microsomes; Palmitic Acids; Putrescine; Rats; Serum Albumin, Bovine; Spermidine; Spermine; Triglycerides | 1977 |
Polyamines inhibit DNA methylation in vitro.
Topics: Animals; Cell Nucleus; DNA (Cytosine-5-)-Methyltransferases; Kinetics; Liver; Methyltransferases; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine | 1979 |
Predictive value of cerebrospinal fluid polyamines in medulloblastoma.
Topics: Adolescent; Adult; Brain Neoplasms; Child; False Negative Reactions; Female; Humans; Male; Medulloblastoma; Prognosis; Putrescine; Spermidine | 1979 |
Effects of L-dopa on putrescine levels in the brain and the liver of the rat.
Topics: Amino Acids; Animals; Brain Chemistry; Dihydroxyphenylalanine; Hypophysectomy; Levodopa; Liver; Male; Ornithine Decarboxylase; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Time Factors | 1979 |
Effect of alpha-difluoromethylornithine, an enzyme-activated irreversible inhibitor of ornithine decarboxylase, on polyamine levels in rat tissues.
Topics: Animals; Carboxy-Lyases; Male; Organ Size; Organ Specificity; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Prostate; Putrescine; Rats; Spermidine; Spermine; Testis; Thymus Gland | 1979 |
Depletion of intracellular putrescine and spermidine by alpha-difluromethylornithine does not inhibit proliferation of 9L rat brain tumor cells.
Topics: Animals; Brain Neoplasms; Carboxy-Lyases; Cell Division; Depression, Chemical; Dose-Response Relationship, Drug; Neoplasms, Experimental; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1979 |
Influence of magnesium and polyamines on the reactivity of individual ribosomal subunit proteins to lactoperoxidase-catalyzed iodination.
Topics: Iodoproteins; Lactoperoxidase; Magnesium; Peroxidases; Polyamines; Putrescine; Ribosomal Proteins; Ribosomes; Spermidine | 1979 |
The formation of homospermidine by an enzyme from Rhodopseudomonas viridis [proceedings].
Topics: Anaerobiosis; Putrescine; Rhodopseudomonas; Spermidine | 1979 |
Influence of the naturally occurring polyamines spermine, spermidine and putrescine on the kinetic properties of acetylcholinesterase. Comparative studies with the acetylcholinesterases from the central nervous system of Manduca sexta and of the synaptic
Topics: Acetylcholinesterase; Animals; Brain; Cell Membrane; Central Nervous System; In Vitro Techniques; Insecta; Kinetics; Male; Polyamines; Putrescine; Rats; Species Specificity; Spermidine; Spermine; Synapses | 1979 |
The effect of DL-allylglycine on polyamine and GABA metabolism in mouse brain.
Topics: Adenosylmethionine Decarboxylase; Animals; Body Temperature; Brain; gamma-Aminobutyric Acid; Glutamate Decarboxylase; Glycine; Liver; Male; Mice; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine | 1979 |
Decrease of polyamine levels in rat tissues by 5-hexyne-1,4-diamine, an enzyme-activated irreversible inhibitor of ornithine decarboxylase.
Topics: Adenosylmethionine Decarboxylase; Alkynes; Animals; Carboxy-Lyases; Diamines; Kinetics; Male; Ornithine Decarboxylase Inhibitors; Prostate; Putrescine; Rats; Spermidine; Testis; Thymus Gland; Time Factors | 1979 |
Counterion-induced condesation of deoxyribonucleic acid. a light-scattering study.
Topics: Chemical Phenomena; Chemistry; Coliphages; DNA, Viral; Light; Mathematics; Nucleic Acid Conformation; Putrescine; Scattering, Radiation; Spermidine; Spermine | 1979 |
Polyamine content and release during the proliferation of Burkitt's lymphoma cells in vitro.
Topics: Autoradiography; Burkitt Lymphoma; Cell Cycle; Cell Division; Cell Line; Cells, Cultured; Humans; Polyamines; Putrescine; Spermidine; Spermine | 1979 |
Changes in polyamine metabolism of rat liver after administration of D-galactosamine. Favorable effects of putrescine administration on galactosamine-induced hepatic injury.
Topics: Adenosylmethionine Decarboxylase; Animals; Chemical and Drug Induced Liver Injury; Female; Galactosamine; Liver; Liver Regeneration; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Spermidine | 1979 |
Amine content of vaginal fluid from untreated and treated patients with nonspecific vaginitis.
Topics: Amines; Amino Acids; Ampicillin; Body Fluids; Butylamines; Cadaverine; Chromatography, Thin Layer; Electrophoresis; Erythromycin Estolate; Female; Histamine; Humans; Methylamines; Metronidazole; Phenethylamines; Putrescine; Spermidine; Spermine; Tyramine; Vagina; Vaginitis | 1979 |
Correlation between circadian rhythms of polyamine synthesis and cell proliferation in rat liver.
Topics: Amino Acids; Animals; Carboxy-Lyases; Circadian Rhythm; Cycloheximide; Dactinomycin; Enzyme Induction; Insulin; Liver; Liver Glycogen; Male; Mitosis; Ornithine Decarboxylase; Putrescine; Rats; Spermidine; Spermine | 1979 |
The synthesis and turnover of spermidine and spermine in mouse brain.
Topics: Animals; Brain; Female; Injections, Intraventricular; Mice; Putrescine; Spermidine; Spermine | 1979 |
[Preliminary study of the behavior of urinary polyamines in non-pregnant conditions, in pregnant women and in abortive pathology of the 1st trimester].
Topics: Abortion, Spontaneous; Abortion, Threatened; Adult; Age Factors; Female; Humans; Polyamines; Pregnancy; Pregnancy Trimester, First; Putrescine; Sex Factors; Spermidine; Spermine | 1979 |
Lowered cutaneous and urinary levels of polyamines with clinical improvement in treated psoriasis.
Topics: Administration, Topical; Adrenal Cortex Hormones; Adult; Aged; Anthralin; Female; Humans; Male; Middle Aged; Polyamines; Psoriasis; Putrescine; Salicylates; Skin; Spermidine; Spermine | 1979 |
Urinary polyamine levels in patients with psoriasis.
Topics: Adult; Epidermis; Humans; Male; Polyamines; Psoriasis; Putrescine; Spermidine; Spermine | 1979 |
Synthesis and accumulation of polyamines and S-adenosylmethionine in Chinese cabbage infected by turnip yellow mosaic virus.
Topics: Kinetics; Methionine; Mosaic Viruses; Plants; Putrescine; S-Adenosylmethionine; Spermidine; Spermine | 1979 |
Plasma polyamines determined by negative-ion chemical ionization/mass spectrometry.
Topics: Chromatography, Gas; Chromatography, High Pressure Liquid; Humans; Mass Spectrometry; Putrescine; Spermidine; Spermine | 1979 |
Polyamines in mammalian biology and medicine.
Topics: Adenosylmethionine Decarboxylase; Animals; Isoelectric Point; Molecular Conformation; Neoplasms; Ornithine; Polyamines; Protein Biosynthesis; Putrescine; Semen; Sexual Maturation; Spermidine; Spermine; Structure-Activity Relationship | 1979 |
Decreased excretion of polyamines from BHK-21/C13 cells treated with alpha-methylornithine [proceedings].
Topics: Animals; Cell Line; Cricetinae; Kidney; Ornithine; Polyamines; Putrescine; Spermidine; Spermine | 1979 |
Conjugated polyamines in BHK-21/C13 cells, and the effect of inhibition of cell growth rate [proceedings].
Topics: Animals; Cell Division; Cell Line; Cricetinae; Guanosine; Kidney; Mitoguazone; Polyamines; Putrescine; Spermidine; Spermine; Thionucleosides | 1979 |
Isolation and characterization of a polyamine-peptide conjugate from human amniotic fluid.
Topics: Amino Acids; Amniotic Fluid; Chromatography, Gel; Chromatography, High Pressure Liquid; Female; Humans; Hydrolysis; Molecular Weight; Peptides; Polyamines; Pregnancy; Pregnancy Proteins; Pregnancy Trimester, Third; Putrescine; Spectrophotometry, Ultraviolet; Spermidine; Spermine | 1979 |
Polyamine synthesis and levels during the growth and replication of Leishmania tropica minor and Leishmania aethiopica.
Topics: Animals; Leishmania; Polyamines; Putrescine; Species Specificity; Spermidine; Spermine | 1979 |
Serum and urine polyamines in normal and in short children.
Topics: Adolescent; Adult; Age Factors; Aged; Child; Dwarfism; Female; Growth Disorders; Growth Hormone; Humans; Male; Middle Aged; Polyamines; Putrescine; Spermidine; Spermine; Turner Syndrome | 1979 |
Polyamine synthesis in the brain and liver of the rat following ablation of the pituitary, adrenal or thyroid glands.
Topics: Adrenalectomy; Animals; Brain; Hypophysectomy; Liver; Male; Organ Specificity; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Spermidine; Thyroidectomy | 1979 |
Altered polyamine metabolism in cystic fibrosis.
Topics: Adult; Child; Child, Preschool; Cystic Fibrosis; Female; Heterozygote; Humans; Male; Polyamines; Putrescine; Spermidine; Spermine | 1979 |
Polyamine excretion by trenbolone acetate treated rats.
Topics: Animals; Cadaverine; Estrenes; Female; Histamine; Polyamines; Putrescine; Rats; Spermidine; Testosterone; Trenbolone Acetate | 1979 |
A polyamine-conjugated peptide isolated from human plasma.
Topics: Amino Acids; Carrier Proteins; Humans; Molecular Weight; Peptides; Putrescine; Spectrophotometry, Ultraviolet; Spermidine | 1979 |
Separation and quantification of urinary di- and polyamines by gas chromatography with electron capture detection.
Topics: Chromatography, Gas; Computers; Diamines; Female; Humans; Male; Methods; Polyamines; Propionates; Putrescine; Spermidine; Spermine; Temperature | 1979 |
Leishmania spp.: cellular levels and synthesis of polyamines during growth cycles.
Topics: Animals; Kinetics; Leishmania; Putrescine; Species Specificity; Spermidine; Spermine | 1979 |
Dynamic and regional aspects of polyamine metabolism in the brain of trout (Salmo irideus Gibb.).
Topics: Animals; Autoradiography; Brain; gamma-Aminobutyric Acid; Polyamines; Putrescine; Salmonidae; Spermidine; Spermine; Trout | 1979 |
Metabolic conversion of N1-acetylspermidine to putrescine by a subcellular fraction of rat liver.
Topics: Animals; Biotransformation; In Vitro Techniques; Liver; Putrescine; Rats; Spermidine; Subcellular Fractions | 1979 |
Effect of polyamines and Mg++ on poly(ADP-ribose) synthesis and ADP-ribosylation of histones in wheat.
Topics: Adenosine Diphosphate Ribose; Cell Nucleus; Histones; Kinetics; Magnesium; Nucleoside Diphosphate Sugars; Plants; Poly Adenosine Diphosphate Ribose; Putrescine; Spermidine; Spermine; Structure-Activity Relationship; Triticum | 1979 |
Interaction of a casein kinase (G-type) with a specific endogenous inhibitor. Possible target for the regulation of a cyclic nucleotide-independent protein kinase activity by polyamines.
Topics: Adrenal Cortex; Animals; Cadaverine; Caseins; Cattle; Cytosol; Kinetics; Nucleotides, Cyclic; Polyamines; Protein Binding; Protein Kinases; Putrescine; Spermidine; Spermine | 1979 |
Inhibition of phorbol ester-induced polyamine accumulation in mouse epidermis by anti-inflammatory steroid.
Topics: Animals; Carboxy-Lyases; Female; Fluocinolone Acetonide; Mice; Ornithine Decarboxylase; Phorbols; Polyamines; Putrescine; Skin; Spermidine; Spermine; Tetradecanoylphorbol Acetate | 1979 |
Effect of inhibitors on ornithine and adenosylmethionine decarboxylases on the synthesis of deoxyribonucleic acid in Ehrlich ascites cells in vivo.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Carcinoma, Ehrlich Tumor; Diamines; DNA, Neoplasm; Female; Guanidines; Mice; Mitoguazone; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Spermine; Time Factors | 1979 |
Synthesis and content of polyamines in bloodstream Trypanosma brucei.
Topics: Amino Acids; Animals; Arginine; Blood; Methionine; Ornithine; Polyamines; Putrescine; Rats; Spermidine; Spermine; Trypanosoma brucei brucei | 1979 |
High-performance liquid chromatographic determination of free and total polyamines in human serum as fluorescamine derivatives.
Topics: Adult; Cadaverine; Chromatography, High Pressure Liquid; Fluorescamine; Humans; Polyamines; Putrescine; Spermidine; Spermine | 1979 |
[Clinical significance of polyamine measurement in laryngeal tumors].
Topics: Cadaverine; Chromatography, Gas; Humans; Laryngeal Neoplasms; Polyamines; Putrescine; Spermidine; Spermine | 1978 |
Induction of encystment of Polysphondylium pallidum amoeba.
Topics: Ethionine; Glycerol; Methionine; Morphogenesis; Myxomycetes; Putrescine; Spermidine; Stereoisomerism | 1977 |
Polyamine metabolism in enucleated mouse L-cells.
Topics: Animals; Cell Nucleus; L Cells; Mice; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine | 1977 |
Polyamine biosynthesis and DNA synthesis in cultured mammary gland explants from virgin mice.
Topics: Adenosylmethionine Decarboxylase; Animals; DNA; Female; Insulin; Mammary Glands, Animal; Mice; Mitoguazone; Organ Culture Techniques; Ornithine Decarboxylase; Putrescine; Spermidine; Spermidine Synthase; Spermine | 1978 |
Role of polyamines in cytokinesis of mammalian cells.
Topics: Cell Division; Cell Line; Cytoskeleton; Mitoguazone; Ornithine; Putrescine; Spermidine; Spermine | 1979 |
Regulation of the ornithine decarboxylase activity by concomitant translational and transcriptional control during early embryonic development.
Topics: Animals; Carboxy-Lyases; Embryo, Nonmammalian; Gastrula; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polychaeta; Protein Biosynthesis; Putrescine; Spermidine; Spermine; Transcription, Genetic | 1979 |
Effect of polyamines and their oxidized derivatives on the metabolism of rat epididymal spermatozoa.
Topics: Adenosine Triphosphate; Animals; Cadaverine; Calcium; Epididymis; Fructose; Glucose; Histamine; Male; Ornithine; Putrescine; Rats; Spermatozoa; Spermidine; Spermine | 1978 |
Regulation of thyroid ornithine decarboxylase by the polyamines. Induction of a protein inhibitor of ornithine decarboxylase by the end-products of the reaction.
Topics: Animals; Carboxy-Lyases; Dose-Response Relationship, Drug; Enzyme Activation; Enzyme Inhibitors; Male; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Thyroid Gland; Thyrotropin | 1977 |
Serum polyamine alterations in surgical patients with colorectal carcinoma.
Topics: Colonic Diseases; Colonic Neoplasms; Female; Humans; Male; Middle Aged; Polyamines; Putrescine; Rectal Neoplasms; Spermidine; Spermine; Time Factors | 1977 |
Ornithine decarboxylase antizyme is a normal component of uninduced H-35 cells and rat liver.
Topics: Animals; Carboxy-Lyases; Cell Line; Female; Liver; Ornithine Decarboxylase Inhibitors; Proteins; Putrescine; Rats; Spermidine; Spermine; Subcellular Fractions | 1977 |
Polyamine compartmentalization in various human disease states.
Topics: Blood Platelets; Disease; Erythrocytes; Humans; Monocytes; Neutrophils; Polyamines; Putrescine; Spermidine; Spermine | 1978 |
Polyamine metabolism in regenerating livers from normal and hypocalcemic rats.
Topics: Adenosylmethionine Decarboxylase; Animals; DNA; Hypocalcemia; Liver; Liver Regeneration; Male; Mitosis; Ornithine Decarboxylase; Putrescine; Rats; Spermidine; Spermine; Time Factors | 1978 |
Inhibition of spermidine and spermine synthesis leads to growth arrest of rat embryo fibroblasts in G1.
Topics: Adenosylmethionine Decarboxylase; Cell Cycle; Cell Division; Cell Line; DNA; Mitoguazone; Putrescine; Spermidine; Spermine | 1978 |
High-speed liquid chromatographic determination of putrescine, spermidine and spermine in human urine.
Topics: Chromatography, High Pressure Liquid; Humans; Methods; Putrescine; Spermidine; Spermine | 1978 |
Simplified micro-method for the quantitative analysis of putrescine, spermidine and spermine in urine.
Topics: Chromatography, Thin Layer; Dansyl Compounds; Female; Humans; Microchemistry; Pregnancy; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine | 1978 |
Polyamine metabolism in BHK21/C13 cells. Loss of spermidine from cells following transfer to serum-depleted medium.
Topics: Blood; Cell Division; Cell Line; Cell Survival; Culture Media; DNA; Putrescine; Spermidine; Spermine | 1978 |
Purification and characterization of two tRNA-(guanine)-methyltransferases from rat liver.
Topics: Animals; Guanine; Kinetics; Liver; Male; Molecular Weight; Putrescine; Rats; Spermidine; Substrate Specificity; tRNA Methyltransferases | 1978 |
Urinary metabolites of polyamines in rats.
Topics: Animals; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1978 |
Tumour cell death: the probable cause of increased polyamine levels in physiological fluids.
Topics: Animals; Carcinoma, Ehrlich Tumor; Cell Division; Cell Survival; Mice; Neoplasm Transplantation; Putrescine; Spermidine | 1978 |
Inhibition of phospholipase A2 and phospholipase C by polyamines.
Topics: Animals; Cattle; Clostridium; Elapid Venoms; Kinetics; Lectins; Membrane Lipids; Mitochondria, Heart; Phospholipases; Putrescine; Spermidine; Spermine | 1978 |
Sensitive fluorimetric method for the determination of putrescine, spermidine and spermine by high-performance liquid chromatography and its application to human blood.
Topics: Chromatography, High Pressure Liquid; Dansyl Compounds; Erythrocytes; Humans; Neoplasms; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine | 1978 |
Effects of infection with Coxiella burnetii on synthesis of RNA in L cells.
Topics: Animals; DNA-Directed RNA Polymerases; Guinea Pigs; L Cells; Lipopolysaccharides; Putrescine; Q Fever; Rifampin; RNA; Spermidine; Spermine | 1978 |
Polyamines and nucleic acids in the mouse kidney induced to growth by testosterone propionate.
Topics: Adenosylmethionine Decarboxylase; Animals; Castration; DNA; Kidney; Male; Mice; Organ Size; Ornithine Decarboxylase; Polyamines; Proteins; Putrescine; RNA; Spermidine; Spermine; Testosterone | 1978 |
Automated chromatographic analysis of human placenta polyamines..
Topics: Chromatography, Gas; Female; Gestational Age; Humans; Mass Spectrometry; Placenta; Polyamines; Pregnancy; Putrescine; Spermidine; Spermine | 1978 |
Anti-proliferative properties of DL-alpha-difluoromethyl ornithine in cultured cells. A consequence of the irreversible inhibition of ornithine decarboxylase.
Topics: Carboxy-Lyases; Cell Division; Cell Line; Kinetics; Ornithine; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Spermine | 1978 |
Biochemical markers of cultured human prostatic epithelium.
Topics: Autoanalysis; Carcinoembryonic Antigen; Cells, Cultured; Chromatography, Ion Exchange; Epithelium; Humans; Male; Microscopy, Electron; Polyamines; Prostate; Putrescine; Radioimmunoassay; Spermidine; Spermine | 1978 |
Relationship between polyamine contents and protease activity in the rat submaxillary gland.
Topics: Adenosylmethionine Decarboxylase; Animals; Male; Mitoguazone; Ornithine Decarboxylase; Peptide Hydrolases; Polyamines; Putrescine; Rats; Spermidine; Spermine; Submandibular Gland; Testis; Testosterone | 1978 |
The dependence of polyamine and phospholipid contents in maring bacteria on the osmotic strength of the medium.
Topics: Bacteria; Culture Media; Osmolar Concentration; Phospholipids; Putrescine; Spermidine | 1978 |
The modulation of the induction of ornithine decarboxylase by spermine, spermidine and diamines.
Topics: Carboxy-Lyases; Cell Line; Diamines; Dose-Response Relationship, Drug; Enzyme Induction; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Spermine | 1978 |
Excretion of spermidine from BHK-21/C13 cells exposed to 6-thioguanosine.
Topics: Cell Division; Cells, Cultured; Guanosine; Putrescine; Spermidine; Spermine; Thionucleosides | 1978 |
Metabolism of [14C]spermidine and [14C]putrescine in normal volunteers and in cancer patients.
Topics: Humans; Metabolic Clearance Rate; Neoplasms; Putrescine; Spermidine | 1978 |
Effect of polyamines and divalent cations on histone H1-poly(adenosine diphosphate ribose) complex formation.
Topics: Calcium; Dose-Response Relationship, Drug; Histones; Magnesium; Nucleoside Diphosphate Sugars; Poly Adenosine Diphosphate Ribose; Polyamines; Putrescine; Spermidine; Spermine | 1978 |
Initial characterization of a HTC cell variant partially resistant to the anti-proliferative effect of ornithine decarboxylase inhibitors.
Topics: Adenosylmethionine Decarboxylase; Carboxy-Lyases; Cell Division; Cell Line; Cell Membrane Permeability; Clone Cells; Kinetics; Ornithine; Ornithine Decarboxylase; Putrescine; Spermidine | 1978 |
Ornithine decarboxylase and polyamines in the resumption of cycling by diluted and reoxygenated mammalian cells.
Topics: Carboxy-Lyases; Cell Cycle; Cell Line; DNA; Ornithine Decarboxylase; Oxygen; Polyamines; Protein Biosynthesis; Putrescine; Spermidine; Spermine | 1978 |
Newly discovered polyamine, 2-hydroxyspermidine, in Pseudomonas acidovorans.
Topics: Pseudomonas; Putrescine; Spermidine; Spermidine Synthase | 1978 |
Glucocorticoid inhibits elevated polyamine biosynthesis in psoriasis.
Topics: Epidermis; Glucocorticoids; Humans; Polyamines; Psoriasis; Putrescine; Pyruvaldehyde; Spermidine; Spermine | 1978 |
Polyamines and ornithine decarboxylase activity in the developing rat retina.
Topics: Aging; Animals; Animals, Newborn; Carboxy-Lyases; Eye Proteins; Female; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Retina; Spermidine; Spermine | 1978 |
Diminished excretion of polyamines from BHK-21/C13 cells exposed to methylglyoxal bis(guanylhydrazone).
Topics: Cell Division; Cell Line; Guanidines; Mitoguazone; Polyamines; Putrescine; Spermidine; Spermine | 1978 |
Effect of malnutrition and rehabilitation on the metabolism of polyamines in rat liver.
Topics: Adenosylmethionine Decarboxylase; Animals; Caseins; Dietary Proteins; Liver; Male; Nucleic Acids; Ornithine Decarboxylase; Orotic Acid; Polyamines; Protein Deficiency; Putrescine; Rats; Spermidine; Spermine | 1978 |
A simple and sensitive method of analysis for histamine, putrescine, and polyamines without the use of an amino acid analyzer.
Topics: Animals; Chromatography, Ion Exchange; Fluorescamine; Histamine; Humans; Mercaptoethanol; o-Phthalaldehyde; Organ Specificity; Polyamines; Putrescine; Rats; Spermidine; Spermine; Trinitrobenzenesulfonic Acid | 1978 |
Kinetics of polyamine synthesis and turnover in mouse fibroblasts.
Topics: Animals; DNA; Fibroblasts; In Vitro Techniques; Kinetics; Mice; Polyamines; Putrescine; Spermidine; Spermine | 1978 |
Cellular polyamine depletion reduces DNA synthesis in isolated lymphocyte nuclei.
Topics: Animals; Cattle; Cell Nucleus; DNA; DNA Replication; Guanidines; Kinetics; Lymphocytes; Mitoguazone; Ornithine; Putrescine; Spermidine; Spermine | 1978 |
Polyamine stimulation of phosphorylation of nonhistone acidic protein in nuclei and nucleoli from Physarum polycephalum.
Topics: Cell Nucleolus; Cell Nucleus; Chromosomal Proteins, Non-Histone; Kinetics; Molecular Weight; Phosphorylation; Physarum; Polyamines; Putrescine; Spermidine; Spermine | 1978 |
Polyamines in amniotic fluid, plasma, and urine during normal pregnancy.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Polyamines; Pregnancy; Putrescine; Spermidine; Spermine | 1978 |
Enhancement of thermal killing by polyamines. I. Survival of Chinese hamster cells.
Topics: Animals; Cadaverine; Cell Survival; Cells, Cultured; Cricetinae; Dose-Response Relationship, Drug; Fibroblasts; Hot Temperature; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 1978 |
Enhancement of thermal killing by polyamines. II. Uptake and metabolism of exogenous polyamines in hyperthermic Chinese hamster cells.
Topics: Animals; Cadaverine; Cells, Cultured; Cricetinae; DNA; Fibroblasts; Hot Temperature; Polyamines; Protein Biosynthesis; Putrescine; RNA; Spermidine; Spermine | 1978 |
Interconversion of aliphatic polyamines in isoproterenol-stimulated mouse parotid glands.
Topics: Animals; Cell Division; Isoproterenol; Kidney; Liver; Male; Mice; Organ Specificity; Ornithine Decarboxylase; Parotid Gland; Putrescine; Spermidine; Spermine | 1978 |
Polyamine biosynthesis in rabbit perfused heart under various degrees of oxygen tension.
Topics: Adenosylmethionine Decarboxylase; Animals; Hypoxia; Myocardium; Ornithine Decarboxylase; Polyamines; Putrescine; Rabbits; Spermidine; Spermine | 1978 |
Determination of polyamines by liquid chromatography and precolumn labelling for fluorescence detection.
Topics: Chromatography, Liquid; Dansyl Compounds; Polyamines; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine | 1978 |
Control of ornithine decarboxylase activity in Physarum by polyamines.
Topics: Buffers; Carboxy-Lyases; Dithiothreitol; Ornithine Decarboxylase Inhibitors; Physarum; Polyamines; Putrescine; Spermidine; Spermine | 1978 |
Polyamine metabolism and DNA synthesis in regenerating rat liver.
Topics: Amino Acids; Animals; Cadaverine; Diamines; DNA; Hydrazines; Kinetics; Liver; Liver Regeneration; Male; Putrescine; Rats; Spermidine; Spermine | 1978 |
Increased formation of diamines and polyamines in the pregnant rat.
Topics: Animals; Cadaverine; Diamines; Female; Guanidines; Histamine; Hydrolysis; Methylhistamines; Polyamines; Pregnancy; Pregnancy, Animal; Putrescine; Rats; Spermidine; Spermine | 1978 |
Studies of DNA packaging into the heads of bacteriophage lambda.
Topics: Adenosine Triphosphate; Coliphages; DNA, Viral; Microscopy, Electron; Morphogenesis; Nucleic Acid Conformation; Putrescine; Spermidine | 1978 |
Similarities in ornithine decarboxylase regulation in intact and enucleated 3T3 cells.
Topics: Carboxy-Lyases; Cell Fractionation; Cell Line; Cell Nucleus; Chloramphenicol; Cytoplasm; Dactinomycin; Enzyme Induction; Ethidium; Ornithine Decarboxylase; Putrescine; Spermidine; Trichodermin | 1979 |
Peptides isolated from Enterobacter nuclease as potential polyamine binding sites.
Topics: Amino Acids; Binding Sites; Chromatography, Affinity; Enterobacteriaceae; Escherichia coli; Kinetics; Peptide Fragments; Poly C; Polyamines; Protein Binding; Putrescine; Ribonucleases; Spermidine; Spermine | 1976 |
[Polyamines in microorganisms sensitive and resistant to antibiotics].
Topics: Anti-Bacterial Agents; Bacteria; Chloramphenicol; Chlortetracycline; Drug Resistance, Microbial; Escherichia coli; Microbial Sensitivity Tests; Neomycin; Nitrogen; Nucleic Acids; Phosphorus; Polyamines; Putrescine; Salmonella typhi; Spermidine; Streptomycin | 1976 |
tRNA methyltransferases from rat liver. Differences in response of partially purified enzymes to polyamines and inorganic salts.
Topics: Ammonia; Animals; Enzyme Activation; Escherichia coli; Liver; Magnesium; Putrescine; Rats; RNA, Transfer; Spermidine; tRNA Methyltransferases | 1976 |
Polyamine stimulation and cation requirements of rabbit liver tRNA nucleotidyltransferase.
Topics: Animals; Cadaverine; Enzyme Activation; Escherichia coli; Kinetics; Liver; Magnesium; Osmolar Concentration; Polyamines; Potassium Chloride; Putrescine; Rabbits; RNA Nucleotidyltransferases; RNA, Transfer; Spermidine; Spermine | 1976 |
Regulation of ornithine decarboxylase activity by guanine nucleotides: in vivo test in potassium-depleted Escherichia coli.
Topics: Adenosine Triphosphate; Bacterial Proteins; Carboxy-Lyases; Enzyme Activation; Escherichia coli; Guanine Nucleotides; Guanosine Triphosphate; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Potassium; Putrescine; RNA, Bacterial; Sodium; Spermidine | 1976 |
Synthesis of polyamines in the germinating conidia of Aspergillus nidulans.
Topics: Aspergillus nidulans; Kinetics; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Spores, Fungal | 1976 |
The effects of putrescine, spermidine, and spermine on the growth of a polyamine-requiring mutant of Aspergillus nidulans.
Topics: Aspergillus nidulans; Cell Division; Mutation; Polyamines; Putrescine; Spermidine; Spermine | 1976 |
[Prevention of 3,4-benzpyrene carcinogenesis by naturally occurring and synthetic compounds].
Topics: Aconitic Acid; Animals; Antineoplastic Agents; Benzopyrenes; Cadaverine; Carcinogens; Cysteine; Dicarboxylic Acids; Dithiothreitol; Ethanolamines; Female; Fumarates; Maleates; Mice; Neoplasms, Experimental; Putrescine; Spermidine; Spermine; Sulfhydryl Compounds; Tricarboxylic Acids | 1975 |
Polyamine metabolism in the brain and liver of the developing monkey.
Topics: Adenosylmethionine Decarboxylase; Aging; Animals; Brain; Female; Haplorhini; Liver; Macaca mulatta; Male; Occipital Lobe; Ornithine Decarboxylase; Pregnancy; Putrescine; Spermidine; Spermidine Synthase; Spermine | 1975 |
Thyroid function and polyamines. II. Thyrotropin stimulation of polyamine biosynthesis in the rat thyroid.
Topics: Adenosylmethionine Decarboxylase; Animals; DNA; Dose-Response Relationship, Drug; Male; Methylthiouracil; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; RNA; Spermidine; Spermine; Thyroid Gland; Thyrotropin; Thyrotropin-Releasing Hormone; Time Factors | 1975 |
Polyamines in bovine epididymal spermatozoa.
Topics: Amine Oxidase (Copper-Containing); Animals; Cattle; Epididymis; Histamine; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Spermatozoa; Spermidine; Spermine | 1975 |
Putrescine-insensitive S-adenosyl-L-methionine decarboxylase from Tetrahymena pyriformis.
Topics: Adenosylmethionine Decarboxylase; Brocresine; Carboxy-Lyases; Escherichia coli; Liver; Mitoguazone; Putrescine; S-Adenosylmethionine; Saccharomyces cerevisiae; Spermidine; Tetrahymena pyriformis | 1975 |
Cell-free, protein-synthesizing system of photosynthetic and heterotrophic Rhodospirillum rubrum.
Topics: Amino Acids; Bacterial Proteins; Biotin; Cell-Free System; Chloramphenicol; Kinetics; Magnesium; Peptide Hydrolases; Phenylmethylsulfonyl Fluoride; Photosynthesis; Poly U; Potassium Chloride; Puromycin; Putrescine; Rhodospirillum rubrum; RNA, Bacterial; RNA, Messenger; Spermidine; Spermine; Templates, Genetic | 1976 |
The effect of polyamines on the synthesis of ribonucleic acid by Drosophila melanogaster larvae.
Topics: Animals; Cadaverine; Drosophila melanogaster; Ethylenediamines; Larva; Methionine; Polyamines; Putrescine; RNA; Spermidine; Spermine; Time Factors; Uridine | 1976 |
The synthesis and accumulation of polyamines in reproductive organs of the rat during pregnancy.
Topics: Amine Oxidase (Copper-Containing); Animals; Female; Organ Specificity; Ornithine Decarboxylase; Ovary; Placenta; Pregnancy; Pregnancy, Animal; Putrescine; Rats; Spermidine; Spermine; Time Factors; Uterus | 1976 |
Purification of human spleen ribonuclease by immunoabsorption. Similarity of the enzyme with human liver ribonuclease.
Topics: Calcium; Chromatography, Affinity; Cross Reactions; Humans; Immunodiffusion; Liver; Macromolecular Substances; Molecular Weight; Putrescine; Ribonucleases; Spermidine; Spermine; Spleen | 1976 |
Polyamines as markers of response and disease activity in cancer chemotherapy.
Topics: Antineoplastic Agents; Female; Humans; Male; Neoplasms; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
Polyamine-stimulated growth of cultured rat urinary bladder epithelial cells.
Topics: Animals; Cell Division; Cells, Cultured; Epithelial Cells; Epithelium; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine; Urinary Bladder | 1977 |
Conjugation of radiolabeled polyamines in the rat.
Topics: Animals; Hepatectomy; Kidney; Liver; Male; Metabolic Clearance Rate; Neoplasms; Nephrectomy; Putrescine; Rats; Spermidine; Spermine | 1977 |
Carbon-11-labeled methylated polyamine analogs: uptake in prostate and tumor in animal models.
Topics: Animals; Carbon Radioisotopes; Dogs; Male; Melanoma; Methylation; Mice; Neoplasm Transplantation; Neoplasms, Experimental; Polyamines; Prostatic Neoplasms; Putrescine; Radionuclide Imaging; Rats; Spermidine; Spermine; Tomography | 1977 |
The relationship between polyamine accumulation and DNA replication in synchronized Chinese hamster ovary cells after heat shock.
Topics: Biological Transport; Cell Division; Cell Membrane; Cells, Cultured; DNA; DNA Replication; Hot Temperature; Kinetics; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
Polyamines contained by two densonucleosis viruses.
Topics: Animals; Insect Viruses; Insecta; Parvoviridae; Polyamines; Putrescine; Spermidine; Spermine; Viral Proteins | 1977 |
Inhibitors of polyamine biosynthesis. 4. Effects of alpha-methyl-(+/-)-ornithine and methylglyoxal bis(guanylhydrazone) on growth and polyamine content of L1210 leukemic cells of mice.
Topics: Animals; Cell Division; Cells, Cultured; DNA, Neoplasm; Guanidines; Leukemia L1210; Mice; Mitoguazone; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
Effect of thyrotropin on ornithine decarboxylase and of polyamines on RNA polymerase in the thyroid.
Topics: Animals; Carboxy-Lyases; Cattle; DNA-Directed RNA Polymerases; Dogs; In Vitro Techniques; Ornithine Decarboxylase; Polyamines; Putrescine; RNA Polymerase I; RNA Polymerase II; Spermidine; Spermine; Thyroid Gland; Thyrotropin | 1977 |
DNA synthesis in HeLa cells and isolated nuclei after treatment with an inhibitor of spermidine synthesis, methyl glyoxal bis(guanylhydrazone).
Topics: Cell Nucleus; DNA Replication; Guanidines; HeLa Cells; Kinetics; Mitoguazone; Protein Biosynthesis; Putrescine; Spermidine; Spermine | 1977 |
Rapid chromatographic method to determine polyamines in urine and whole blood.
Topics: Autoanalysis; Chromatography, Ion Exchange; Humans; Hydrolysis; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
Acetylation of spermidine and spermine by rat liver and kidney chromatin.
Topics: Acetyltransferases; Animals; Chromatin; Kidney; Kinetics; Liver; Male; Organ Specificity; Putrescine; Rats; Spermidine; Spermine | 1977 |
Putrescine biosynthesis in mammalial cells: essential for DNA synthesis but not for mitosis.
Topics: Cell Division; Cell Line; Diamines; DNA Replication; Kinetics; Mitosis; Putrescine; Spermidine; Spermine; Time Factors | 1977 |
Polyamines and their biosynthetic decarboxylases in various tissues of the young rat during recovery from undernutrition.
Topics: Adenosylmethionine Decarboxylase; Animals; Female; Liver; Male; Muscles; Nutrition Disorders; Organ Size; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Sex Factors; Spermidine; Spermine; Spleen | 1977 |
Deoxyribonucleic acid and polyamine synthesis in rat ventral prostrate. Effects of age of the intact rat and androgen stimulation of the castrated rat with testosterone, 5 alpha-dihydrotestosterone and 5 alpha-androstane-3 beta, 17 beta-diol.
Topics: Age Factors; Androgens; Animals; Castration; DNA; Male; Ornithine Decarboxylase; Polyamines; Prostate; Putrescine; Rats; Spermidine; Spermine | 1977 |
Involvement of polyamines in the progestin-induced stimulation of endometrial glycogen synthesis during organ culture.
Topics: Adenosylmethionine Decarboxylase; Animals; Endometrium; Female; Glycogen; Guinea Pigs; Progesterone; Putrescine; Spermidine; Spermine | 1977 |
Metabolism of putrescine in the central nervous system.
Topics: Animals; Brain; Carnosine; gamma-Aminobutyric Acid; Glutamates; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1977 |
Cerebrospinal fluid polyamine monitoring in central nervous system leukemia.
Topics: Adolescent; Cerebrospinal Fluid Proteins; Child; Child, Preschool; Chromatography, High Pressure Liquid; Erythrocytes; Glucose; Humans; Leukemia, Lymphoid; Leukocytes; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
Possible role of polyamines in the neurotrophic regulation of muscle acetylcholinesterase.
Topics: Acetylcholinesterase; Animals; Culture Techniques; Hindlimb; Male; Muscles; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1977 |
Polyamine levels in normal human serum. Comparison of analytical methods.
Topics: Chromatography, Gas; Chromatography, Ion Exchange; Cross Reactions; Evaluation Studies as Topic; Humans; Mass Spectrometry; Putrescine; Radioimmunoassay; Spermidine; Spermine | 1977 |
Polyamines as markers of response to chemotherapy of cancer.
Topics: Humans; Neoplasms; Putrescine; Spermidine; Spermine | 1977 |
Polyamine biosynthesis and accumulation during the early development of the nudibranch Phestilla sibogae.
Topics: Adenosylmethionine Decarboxylase; Age Factors; Animals; Enzyme Activation; Larva; Mollusca; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine | 1977 |
Polyamines of the human brain during normal fetal and postnatal growth and during postnatal malnutrition.
Topics: Aging; Brain; Brain Stem; Cerebellum; Child, Preschool; Female; Fetus; Gestational Age; Humans; Infant; Infant, Newborn; Nutrition Disorders; Polyamines; Pregnancy; Putrescine; Spermidine; Spermine | 1977 |
A new method for qualitative and quantitative determination of di- and polyamines in animal tissues by gas-liquid chromatography.
Topics: Amines; Animals; Brain Chemistry; Cadaverine; Chromatography, Gas; Liver; Male; Organ Specificity; Pancreas; Polyamines; Prostate; Putrescine; Rats; Spermidine; Spermine; Testis | 1977 |
Inhibition of the synthesis of polyamines and DNA in activated lymphocytes by a combination of alpha-methylornithine and methylglyoxal bis(guanylhydrazone).
Topics: Animals; Cattle; Cell Division; Concanavalin A; DNA; DNA Replication; Drug Interactions; Guanidines; In Vitro Techniques; Lymphocyte Activation; Lymphocytes; Mitoguazone; Ornithine; Polyamines; Protein Biosynthesis; Putrescine; RNA; Spermidine; Spermine | 1977 |
Polyamines in trypanosomatids.
Topics: Animals; Eukaryota; Putrescine; Spermidine; Spermine; Trypanosoma; Trypanosoma brucei brucei | 1977 |
Gas chromatography mass spectrometry analysis of polyamines using deuterated analogs as internal standards.
Topics: Cadaverine; Chromatography, Gas; Deuterium; Mass Spectrometry; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
Ornithine decarboxylase activity and polyamines in relation to aging of human fibroblasts.
Topics: Carboxy-Lyases; Cell Division; Cell Line; Cell Survival; Guanidines; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
Effect of polyamines on the activity of acrosin and the activation of proacrosin.
Topics: Acrosin; Animals; Cadaverine; Calcium; Endopeptidases; Enzyme Activation; Enzyme Precursors; Esterases; Humans; Male; Polyamines; Putrescine; Semen; Spermidine; Spermine; Swine; Trypsin | 1977 |
The role of putrescine in cell proliferation of the skin of mice induced by ethylphenylpropriolate.
Topics: Adenosylmethionine Decarboxylase; Alkynes; Animals; Cell Division; Diamines; DNA; Epidermal Cells; Male; Ornithine; Ornithine Decarboxylase; Propionates; Putrescine; Skin; Spermidine; Spermine | 1977 |
Release of polyamines from growing and serum-deprived BHK-21/C13 cells [proceedings].
Topics: Blood; Cell Division; Cell Line; Culture Media; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
Ornithine decarboxylase induction and DNA synthesis in hamster embryo cell cultures treated with tumor-promoting phorbol diesters.
Topics: Carboxy-Lyases; Cell Division; Cell Transformation, Neoplastic; Cells, Cultured; DNA; Enzyme Induction; Ornithine Decarboxylase; Phorbols; Putrescine; Spermidine; Spermine; Tetradecanoylphorbol Acetate | 1977 |
Polyamine biosynthesis and accumulation during the G1 to S phase transition.
Topics: Adenosylmethionine Decarboxylase; Cell Cycle; Cell Line; Hot Temperature; Interphase; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine | 1977 |
Preliminary longitudinal studies of serum polyamines in patients with colorectal carcinoma.
Topics: Adenocarcinoma; Colonic Neoplasms; Humans; Intestinal Polyps; Longitudinal Studies; Middle Aged; Prognosis; Putrescine; Rectal Neoplasms; Sigmoid Neoplasms; Spermidine; Spermine | 1977 |
Effect of methylglyoxal-bis (guanylhydrazone), an inhibitor of spermidine and spermine synthesis, on cell cycle traverse.
Topics: Animals; Brain Neoplasms; Cell Cycle; Cells, Cultured; Guanidines; Mitoguazone; Putrescine; Rats; Spermidine; Spermine | 1977 |
Interactions between polyamines and nucleotides.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Chemical Phenomena; Chemistry; Deoxyribonucleotides; Kinetics; Mathematics; Polyamines; Putrescine; Ribonucleotides; Spermidine; Spermine | 1977 |
Inhibition of prereplicative polyamine accumulation in regenerating rat liver.
Topics: Animals; DNA; DNA Replication; Liver; Liver Regeneration; Male; Ornithine Decarboxylase Inhibitors; Polyamines; Propylamines; Putrescine; Rats; Spermidine; Time Factors | 1977 |
Kinetics of cell proliferation and polyamine synthesis during Ehrlich ascites tumor growth.
Topics: Animals; Carcinoma, Ehrlich Tumor; Cell Cycle; Cell Division; Cell Survival; Kinetics; Male; Mice; Mice, Inbred Strains; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1977 |
The distribution and metabolism of putrescine, spermidine and spermine injected into the cerebral ventricles of rabbits.
Topics: Animals; Brain; Caudate Nucleus; Cerebral Cortex; Hypothalamus; Kinetics; Medulla Oblongata; Organ Specificity; Putrescine; Rabbits; Spermidine; Spermine | 1976 |
Adenylate cyclases in physarum polycephalum: inhibition of a nuclear enzyme by polyamines.
Topics: Adenylyl Cyclases; Cell Nucleus; Kinetics; Myxomycetes; Physarum; Putrescine; Spermidine; Spermine | 1976 |
[Effect of polyamines on mitochondrial membranes: studies with fluorescent probes].
Topics: Animals; Cattle; Membranes; Mitochondria, Muscle; Myocardium; Polyamines; Putrescine; Spermidine; Spermine | 1976 |
[Interactions of polyamines with mitochondrial membranes: study with fluorescence polarization].
Topics: Animals; Cattle; Membranes; Mitochondria, Muscle; Myocardium; Polyamines; Putrescine; Spermidine; Spermine | 1976 |
The regulation of mouse liver ornithine decarboxylase by metabolites.
Topics: Animals; Binding, Competitive; Carboxy-Lyases; Kinetics; Liver; Male; Mice; Mice, Inbred Strains; Ornithine Decarboxylase; Protein Binding; Putrescine; Pyridoxal Phosphate; Spectrophotometry, Ultraviolet; Spermidine; Spermine | 1976 |
Urinary polyamine levels in patients with localized malignancy.
Topics: Adolescent; Adult; Female; Gastrointestinal Neoplasms; Genital Neoplasms, Female; Humans; Lung Neoplasms; Male; Middle Aged; Neoplasms; Polyamines; Putrescine; Spermidine; Spermine; Urogenital Neoplasms | 1976 |
Effects of polyamines on in vitro dna synthesis by DNA polymerases from calf thymus.
Topics: Animals; Cattle; DNA Nucleotidyltransferases; DNA Replication; Enzyme Activation; Kinetics; Magnesium; Manganese; Putrescine; Spermidine; Spermine; Structure-Activity Relationship; Thymus Gland | 1976 |
Interconversion of putrescine, spermidine and spermine in goldfish and rat retina.
Topics: Animals; Goldfish; Putrescine; Rats; Retina; Spermidine; Spermine | 1976 |
Inhibition of the polyadenylation reaction in vitro by polyamines.
Topics: Animals; Kinetics; Liver; Nucleotidyltransferases; Polynucleotide Adenylyltransferase; Putrescine; Rats; Spermidine; Spermine | 1976 |
Polyamine synthesis in liver and kidney of flounder in response to methylmercury.
Topics: Adenosylmethionine Decarboxylase; Animals; Fishes; Kidney; Liver; Methylmercury Compounds; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1976 |
Changes in L-ornithine decarboxylase activity during the cell cycle.
Topics: Carboxy-Lyases; Cell Division; Cell Line; Mitosis; Ornithine Decarboxylase; Putrescine; Spermidine; Time Factors | 1976 |
Determination of diamines and polyamines in tissues by high-pressure liquid chromatography.
Topics: Animals; Brain Chemistry; Cells, Cultured; Chromatography, High Pressure Liquid; Dansyl Compounds; Leukemia L1210; Liver; Male; Methods; Prostate; Putrescine; Rats; Spermidine; Spermine; Spleen | 1976 |
Changes in ornithine decarboxylase activity in rat intestines during aging.
Topics: Aging; Animals; Brain; Carboxy-Lyases; Female; Intestines; Kinetics; Liver; Male; Nucleotides; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1976 |
A possible involvement polyamines in the initiation of DNA synthesis by human WI-38 and mouse BALB/3T3 cells.
Topics: Cell Line; DNA; Guanidines; Mitoguazone; Polyamines; Putrescine; RNA; Spermidine; Spermine | 1976 |
Polyamines in bacteriophage phi W-14 and in phi W-14-infected Pseudomonas acidovorans.
Topics: Bacteriophages; DNA, Viral; Osmosis; Phosphates; Polyamines; Pseudomonas; Putrescine; Spermidine | 1976 |
Stimulatory effect of polyamines on polyphenylalanine synthesis on Mycobacterium smegmatis ribosomes.
Topics: Bacterial Proteins; Magnesium; Mycobacterium; Peptide Biosynthesis; Phenylalanine; Poly U; Polyamines; Putrescine; Ribosomes; Spermidine; Spermine | 1976 |
Inhibition of polyamine accumulation and deoxyribonucleic acid synthesis in regenerating rat liver.
Topics: Animals; Diamines; DNA; Enzyme Repression; Hepatectomy; Liver Regeneration; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; RNA; Spermidine; Spermine | 1976 |
Altered polyamine metabolism in the PRO/Re strain of inbred mice.
Topics: Adenosylmethionine Decarboxylase; Animals; Brain Chemistry; Enzyme Activation; Female; Kidney; Liver; Male; Mice; Mice, Inbred Strains; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1976 |
The effect of nandrolone, an anabolic steroid on putrescine metabolism in the mouse.
Topics: Animals; Carbon Dioxide; Kidney; Mice; Nandrolone; Putrescine; Spermidine; Spermine; Time Factors | 1976 |
Polyamines in malignant melanoma. Urinary excretion and disease progress.
Topics: Female; Humans; Male; Melanoma; Polyamines; Putrescine; Spermidine; Spermine | 1976 |
Polyamine distribution in cellular compartments of blood and in aging erythrocytes.
Topics: Adult; Blood Cells; Blood Platelets; Erythrocyte Aging; Erythrocytes; Female; Hemoglobins; Histocytochemistry; Humans; Male; Monocytes; Neutrophils; Polyamines; Putrescine; Reticulocytes; Spermidine; Spermine | 1976 |
Effect of DL-alpha-hydrazino-delta-aminovaleric acid, an inhibitor of ornithine decarboxylase, on polyamine metabolism and growth of mouse sarcoma-180.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Cell Division; Depression, Chemical; DNA, Neoplasm; Hydrazines; Liver; Male; Mice; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; RNA, Neoplasm; Sarcoma 180; Spermidine; Spermine; Valine | 1976 |
An improved isolation procedure for the gas chromatographic analysis of urinary polyamines.
Topics: Cadaverine; Chromatography, Gas; Diamines; Humans; Putrescine; Spermidine; Spermine; Urinary Bladder Neoplasms | 1976 |
Alpha-methyl ornithine, a potent competitive inhibitor of ornithine decarboxylase, blocks proliferation of rat hepatoma cells in culture.
Topics: Cell Division; Cells, Cultured; DNA Replication; Kinetics; Leucine; Ornithine; Putrescine; Spermidine; Spermine | 1976 |
A new pathway for the biosynthesis of spermidine.
Topics: Anaerobiosis; Arginine; Aspartic Acid; Fumarates; Light; Methionine; Ornithine; Paracoccus denitrificans; Putrescine; Rhodobacter sphaeroides; Spermidine | 1976 |
Canavanine-mediated depletion of polyamine pools in Escherichia coli: effect of head morphogenesis and DNA synthesis.
Topics: Arginine; Canavanine; Coliphages; DNA Viruses; DNA, Viral; Escherichia coli; Micropore Filters; Morphogenesis; Ornithine; Polyamines; Putrescine; Spermidine; Stereoisomerism; Thymine; Tritium; Virus Replication | 1975 |
Occurrence of polyamines in coliphages T5, phiX174 and in phage-infected bacteria.
Topics: Carboxy-Lyases; Coliphages; Dansyl Compounds; DNA Viruses; DNA, Bacterial; DNA, Viral; Escherichia coli; Ornithine; Phosphates; Polyamines; Putrescine; Spermidine | 1975 |
[Polyamines in species of microorganisms of the intestinal group].
Topics: DNA, Bacterial; Enterobacteriaceae; Escherichia coli; Polyamines; Putrescine; RNA, Bacterial; Salmonella typhi; Shigella flexneri; Shigella sonnei; Spermidine; Spermine | 1975 |
Polyamine and magnesium contents and polypeptide synthesis as a function of cell growth.
Topics: Bacillus thuringiensis; Cell Division; Escherichia coli; Magnesium; Peptide Biosynthesis; Phenylalanine; Polyamines; Putrescine; Ribosomes; Spermidine | 1975 |
Polyamines in bacteriophage R17 and its RNA.
Topics: Carbon Radioisotopes; Cell-Free System; Coliphages; Escherichia coli; Magnesium; Phenylalanine; Poly U; Polyamines; Protein Biosynthesis; Putrescine; RNA Viruses; RNA, Messenger; RNA, Viral; Spermidine; Spermine; Valine; Viral Proteins | 1975 |
The binding of polyamines and of ethidium bromide to tRNA.
Topics: Binding Sites; Binding, Competitive; Chromatography, Gel; Dialysis; Escherichia coli; Ethidium; Magnesium; N-Formylmethionine; Phenylalanine; Polyamines; Putrescine; RNA, Transfer; Spectrometry, Fluorescence; Spectrophotometry; Spermidine; Spermine; Yeasts | 1975 |
Isolation, characterization, and mapping of Escherichia coli mutants blocked in the synthesis of ornithine decarboxylase.
Topics: Agmatine; Arginine; Carboxy-Lyases; Cell-Free System; Chromosome Mapping; Escherichia coli; Mutation; Ornithine Decarboxylase; Putrescine; Spermidine; Transduction, Genetic; Ureohydrolases | 1975 |
Ribosomal distribution in a polyamine auxotroph of Escherichia coli.
Topics: Escherichia coli; Magnesium; Mutation; Polyamines; Putrescine; Ribosomes; Spermidine; Subcellular Fractions | 1975 |
Defective 30S ribosomal particles in a polyamine auxotroph of Escherichia coli.
Topics: Escherichia coli; Kinetics; Magnesium; Peptide Biosynthesis; Poly U; Polyamines; Protein Biosynthesis; Putrescine; Ribosomes; RNA, Viral; Spermidine | 1975 |
S-adenosylmethionine decarboxylase from baker's yeast.
Topics: Adenosylmethionine Decarboxylase; Benzylamines; Borohydrides; Carboxy-Lyases; Chromatography, Affinity; Cyanides; Diamines; Isoniazid; Mitoguazone; Putrescine; Pyridoxal Phosphate; Saccharomyces cerevisiae; Semicarbazides; Sepharose; Spermidine; Spermidine Synthase | 1975 |
Interrelations between polyamines and nucleic acids: changes of polyamine and nucleic acid concentrations in the developing rat brain.
Topics: Aging; Animals; Brain; DNA; Nerve Tissue Proteins; Polyamines; Putrescine; Rats; RNA; Spermidine; Spermine | 1975 |
Biological markers in breast carcinoma. I. Incidence of abnormalities of CEA, HCG, three polyamines, and three minor nucleosides.
Topics: Breast Neoplasms; Carcinoembryonic Antigen; Chorionic Gonadotropin; Female; Guanosine; Humans; Inosine; Neoplasm Metastasis; Nucleosides; Polyamines; Pseudouridine; Putrescine; Spermidine | 1975 |
Putrescine, spermidine, N-acetylspermidine and spermine in the urine of patients with leukaemias and tumors.
Topics: Age Factors; Chromatography, Ion Exchange; Female; Humans; Leukemia; Male; Neoplasms; Putrescine; Sex Factors; Spectrophotometry, Infrared; Spermidine; Spermine | 1975 |
Regional distribution of putrescine, spermidine and spermine in relation to the distribution of RNA and DNA in the rat nervous system.
Topics: Animals; Brain Chemistry; Cerebellum; Chromatography, Thin Layer; Diencephalon; DNA; Female; Medulla Oblongata; Mesencephalon; Nerve Tissue Proteins; Organ Specificity; Peripheral Nerves; Putrescine; Rats; RNA; Spermidine; Spermine; Spinal Cord; Telencephalon | 1975 |
Antisera to gonadotrophins and placental function in mice. I. Effect on polyamine content.
Topics: Animals; Cross Reactions; DNA; Female; Immune Sera; Luteinizing Hormone; Mice; Placenta; Polyamines; Pregnancy; Prolactin; Putrescine; RNA; Sheep; Spermidine; Spermine | 1975 |
Biosynthesis of histamine and putrescine in mice during post-natal development and its hormone dependence.
Topics: Age Factors; Animals; Castration; Female; Histamine; Histidine Decarboxylase; Kidney; Liver; Male; Mice; Ornithine Decarboxylase; Putrescine; Sex Factors; Spermidine; Spermine; Weaning | 1975 |
Urinary polyamine levels in the diagnosis of carcinoma of the prostate.
Topics: Aged; Carcinoma; Diagnosis, Differential; Electrophoresis, Paper; Humans; Male; Middle Aged; Polyamines; Prostatic Neoplasms; Putrescine; Spermidine; Spermine | 1975 |
Rapid determination of di- and polyamines in human urine by electron capture gas chromatography.
Topics: Chromatography, Gas; Diamines; Humans; Polyamines; Putrescine; Spermidine | 1975 |
Effect of DL-alpha-hydrazino-delta-aminovaleric acid, an inhibitor of ornithine decarboxylase, on polyamine metabolism in isoproterenol-stimulated mouse parotid glands.
Topics: Adenosylmethionine Decarboxylase; Animals; Binding, Competitive; Carboxy-Lyases; DNA; Hydrazines; In Vitro Techniques; Isoproterenol; Male; Mice; Mitoguazone; Mitosis; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Parotid Gland; Polyamines; Putrescine; RNA; Spermidine; Spermine; Stimulation, Chemical; Valine | 1975 |
Estimation of urinary diamines and polyamines by thin-layer chromatography.
Topics: Breast Neoplasms; Cadaverine; Chromatography, Thin Layer; Dansyl Compounds; Diamines; Humans; Melanoma; Multiple Myeloma; Polyamines; Putrescine; Spermidine; Spermine | 1975 |
High-speed liquid chromatographic determination of putrescine, spermidine and spermine.
Topics: Chromatography; Putrescine; Solvents; Spermidine; Spermine; Tosyl Compounds | 1975 |
The uptake of spermidine and spermine by slices of mouse cerebral hemispheres.
Topics: Animals; Brain; Cadaverine; Cerebral Cortex; Cyanides; Dinitrophenols; Female; In Vitro Techniques; Mice; Putrescine; Spermidine; Spermine | 1975 |
DNA-dependent RNA polymerases I and II from kidney. Effect of polyamines on the in vitro transcription of DNA and chromatin.
Topics: Animals; Cell Nucleus; Chromatin; Chromatography, Ion Exchange; DNA; DNA-Directed RNA Polymerases; Kidney; Kinetics; Putrescine; Spermidine; Spermine; Swine; Templates, Genetic; Transcription, Genetic; Uracil Nucleotides | 1975 |
Polyamine excretion in the urine of cancer patients.
Topics: Adult; Aged; Cadaverine; Female; Humans; Male; Middle Aged; Neoplasms; Polyamines; Putrescine; Spermidine; Spermine | 1975 |
Polyamines: a high correlation with cell replication.
Topics: Animals; Brain Neoplasms; Cell Division; Cell Line; Cells, Cultured; DNA, Neoplasm; Nitrosourea Compounds; Polyamines; Putrescine; Rats; Spermidine; Spermine; Time Factors | 1975 |
Changes in polyamine metabolism in WI38 cells stimulated to proliferate.
Topics: Animals; Blood Proteins; Cattle; Cell Division; Cell Line; Culture Media; DNA; Fibroblasts; Humans; Lung; Polyamines; Putrescine; Spermidine; Spermine; Thymidine; Tritium | 1975 |
[Physiological function of polyamines].
Topics: Animals; Carbohydrate Metabolism; Cell Division; Nucleic Acids; Polyamines; Protein Biosynthesis; Putrescine; Spermidine; Spermine | 1975 |
Direct determination of polyamines in human serum by radioimmunoassay.
Topics: Animals; Cadaverine; Cross Reactions; Horses; Humans; Neoplasms; Polyamines; Putrescine; Rabbits; Radioimmunoassay; Spermidine; Spermine | 1975 |
Regulation of ornithine decarboxylase in 3T3 cells by putrescine and spermidine: indirect evidence for translational control.
Topics: Camptothecin; Carboxy-Lyases; Cells, Cultured; Enzyme Induction; Mitoguazone; Ornithine Decarboxylase; Protein Biosynthesis; Putrescine; Spermidine; Trichodermin | 1975 |
The content of unbound polyamines in blood plasma and leukocytes of patients with polycythemia vera.
Topics: Humans; Leukocytes; Polyamines; Polycythemia Vera; Putrescine; Spermidine; Spermine | 1975 |
The actions of spermidine and spermine on the central nervous system.
Topics: Animals; Behavior, Animal; Body Temperature; Brain; Brain Chemistry; Drinking Behavior; Feeding Behavior; Injections, Intraventricular; Mice; Paralysis; Putrescine; Rabbits; Respiration; Spermidine; Spermine; Time Factors | 1975 |
Polyamines and ornithine decarboxylase activity during growth and differentiation in Blastocladiella emersonii.
Topics: Blastocladiella; Carboxy-Lyases; Cell Division; Fungi; Ornithine Decarboxylase; Putrescine; Spermidine; Spores, Fungal | 1975 |
More sensitive automated detection of polyamines in physiological fluids and tissue extracts with omicron-phthalaldehyde.
Topics: Aldehydes; Amniotic Fluid; Animals; Autoanalysis; Brain Neoplasms; Evaluation Studies as Topic; Female; Humans; Indicators and Reagents; Microchemistry; Neoplasms, Experimental; Phthalic Acids; Polyamines; Pregnancy; Putrescine; Rats; Spectrometry, Fluorescence; Spermidine; Spermine | 1975 |
Polyamines and nucleic acids in brains and hearts of newborn and adult autophagous and heterophagous vertebrates.
Topics: Animals; Animals, Newborn; Brain Chemistry; Chickens; Columbidae; Cricetinae; DNA; Ducks; Female; Guinea Pigs; Male; Muscle Proteins; Myocardium; Nerve Tissue Proteins; Organ Specificity; Parrots; Polyamines; Putrescine; Rats; RNA; Species Specificity; Spermidine; Spermine | 1975 |
Alterations in the accumulation patterns of polyamines in brains of myelin-deficient mice.
Topics: Adenosylmethionine Decarboxylase; Animals; Brain; Brain Chemistry; Mice; Movement Disorders; Ornithine Decarboxylase; Polyamines; Putrescine; Rodent Diseases; Spermidine; Spermine | 1975 |
Characterization of a naturally occurring diamine auxotroph of Veillonella alcalescens.
Topics: Bacterial Proteins; Cadaverine; Diamines; Magnesium; Mutation; Polyamines; Putrescine; RNA, Bacterial; Spermidine; Spermine; Veillonella | 1975 |
In vitro protein synthesis at elevated temperature by an extract of an extreme thermophile. Effects of polyamines on the polyuridylic acid-directed reaction.
Topics: Bacteria; Ethylenediamines; Kinetics; Magnesium; Phenylalanine; Poly U; Polyamines; Protein Biosynthesis; Putrescine; Ribosomes; RNA, Transfer; Spermidine; Spermine; Structure-Activity Relationship; Temperature | 1975 |
Modification of the metabolism of rat epididymal spermatozoa by spermine.
Topics: Animals; Calcium; Epididymis; Fructose; In Vitro Techniques; Male; Prostate; Putrescine; Pyruvates; Rats; Spermatozoa; Spermidine; Spermine | 1975 |
Change of substrate specificity by polyamines of ribonucleases which hydrolyze ribonucleic acid at linkages attached to pyrimidine nucleotides.
Topics: Animals; Aspergillus; Cattle; Horses; Kinetics; Pancreas; Polyamines; Putrescine; Pyrimidines; Ribonucleases; Species Specificity; Spermidine; Spermine; Structure-Activity Relationship; Submandibular Gland | 1975 |
Effects of external osmolality on polyamine metabolism in HeLa cells.
Topics: Culture Media; DNA; HeLa Cells; Ornithine Decarboxylase; Osmolar Concentration; Polyamines; Protein Biosynthesis; Putrescine; Sodium Chloride; Spermidine; Spermine; Transcription, Genetic | 1975 |
Polyamine metabolism in a rat brain tumor cell line: its relationship to the growth rate.
Topics: Adenosylmethionine Decarboxylase; Cell Division; Cell Line; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine | 1975 |
Metabolism of polyamines in mouse neuroblastoma cells in culture: formation of GABA and putreanine.
Topics: Aminobutyrates; Cell Line; gamma-Aminobutyric Acid; Neuroblastoma; Ornithine; Polyamines; Putrescine; Spermidine; Spermine | 1975 |
Effects of polyamines and methylglyoxal bis(guanylhydrazone) on hepatic nuclear structure and deoxyribonucleic acid template activity.
Topics: Animals; Cattle; Cell Nucleus; DNA; DNA Nucleotidyltransferases; Guanidines; Histones; In Vitro Techniques; Liver; Male; Microscopy, Electron; Mitoguazone; Nucleic Acid Denaturation; Polyamines; Putrescine; Rats; Spermidine; Spermine; Templates, Genetic; Thymus Gland | 1975 |
The effects of polyamines on cardiac protein biosynthesis.
Topics: Aminoisobutyric Acids; Animals; Biological Transport; Cell Membrane; Cell-Free System; In Vitro Techniques; Magnesium; Muscle Proteins; Myocardium; Perfusion; Phenylalanine; Polyamines; Protein Biosynthesis; Putrescine; Rats; Spermidine; Spermine | 1975 |
Diacridines: bifunctional intercalators. II. The biological effects of putrescine, sperimidine and spermine diacridines on HeLa cells and on the L-1210 and P-388 leukemia cells.
Topics: Acridines; Animals; Cell Division; HeLa Cells; Leukemia L1210; Leukemia, Experimental; Mice; Protein Biosynthesis; Putrescine; Spermidine; Spermine; Structure-Activity Relationship | 1976 |
Insulin-like effect of some polyamines on lipoprotein lipase from rat adipose tissue.
Topics: Adipose Tissue; Animals; Insulin; Kinetics; Lipoprotein Lipase; Male; Putrescine; Rats; Spermidine; Spermine | 1976 |
The relationship of polyamines in cerebrospinal fluid to the presence of central nervous system tumors.
Topics: Adenoma; Astrocytoma; Brain Neoplasms; Central Nervous System Diseases; Glioma; Humans; Medulloblastoma; Meningioma; Pituitary Neoplasms; Polyamines; Putrescine; Spermidine; Spermine | 1976 |
Occurrence and formation of gamma-glutamylputrescine in mammalian brain.
Topics: Animals; Brain; Crystallization; Glutamates; Putrescine; Rats; Spermidine; Spermine | 1976 |
Cyclic change in polyamine concentrations in sea urchin eggs related with cleavage cycle.
Topics: Animals; Cell Division; Embryo, Nonmammalian; Female; Fertilization; Ovum; Putrescine; Sea Urchins; Spermidine; Spermine; Time Factors | 1976 |
Occurrence and characterization of new polyamines in the extreme thermophile Caldariella acidophila.
Topics: Bacteria; Cell Division; Electrophoresis, Paper; Gas Chromatography-Mass Spectrometry; Hot Temperature; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 1976 |
Subcellular distribution of S-adenosylmethionine decarboxylase in rat liver. Evidence of decarboxylation of S-adenosylmethionine separate from synthesis of spermidine.
Topics: Adenosylmethionine Decarboxylase; Animals; Brain; Carboxy-Lyases; Chickens; Decarboxylation; Ferrets; Gerbillinae; Guinea Pigs; Humans; Kidney; Liver; Male; Mice; Putrescine; Rabbits; Rats; S-Adenosylmethionine; Species Specificity; Spermidine; Spermine; Spleen; Subcellular Fractions | 1976 |
Polyamine concentrations in bone marrow aspirates of children with leukemia and other malignancies.
Topics: Bone Marrow; Child; Humans; Leukemia; Leukemia, Lymphoid; Polyamines; Putrescine; Remission, Spontaneous; Spermidine; Spermine | 1976 |
Urinary putrescine, spermidine, and spermine in human blood and solid cancers and in an experimental gastric tumor of rats.
Topics: Animals; Female; Humans; Leukemia; Lymphoma; Methylnitronitrosoguanidine; Neoplasms; Neoplasms, Experimental; Polyamines; Pregnancy; Putrescine; Rats; Spermidine; Spermine; Stomach Neoplasms | 1976 |
Polyamine transport and metabolism in mouse mammary gland. General properties and hormonal regulation.
Topics: Animals; Biological Transport, Active; Cells, Cultured; Female; Insulin; Kinetics; Mammary Glands, Animal; Mice; Polyamines; Pregnancy; Prolactin; Putrescine; Spermidine; Spermine; Temperature | 1976 |
Elevated levels of peripheral-blood, naturally occurring aliphatic polyamines in bronchial asthmatic patients with active symptoms.
Topics: Adult; Asthma; Chromatography, High Pressure Liquid; Female; Humans; Male; Polyamines; Putrescine; Reproducibility of Results; Spermidine | 1992 |
Spermine down-regulates superoxide generation induced by fMet-Leu-Phe in electropermeabilized human neutrophils.
Topics: Cell Membrane Permeability; Humans; In Vitro Techniques; Kinetics; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Putrescine; Spermidine; Spermine; Superoxides | 1992 |
Effects of cyclosporin A and a non-immunosuppressive analogue, O-acetyl cyclosporin A, upon the growth of parent and multidrug resistant human lung cancer cells in vitro.
Topics: Adenocarcinoma; Carcinoma, Non-Small-Cell Lung; Carcinoma, Small Cell; Cell Division; Cell Line; Cell Survival; Cyclosporine; Cyclosporins; Dose-Response Relationship, Drug; Drug Resistance; Eflornithine; Humans; In Vitro Techniques; Lung Neoplasms; Putrescine; Spermidine; Spermine | 1992 |
Polyamines enhance calcium mobilization in fMet-Leu-Phe-stimulated phagocytes.
Topics: Calcium; Calcium Channels; Humans; Kinetics; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Phagocytes; Putrescine; Spermidine; Tumor Cells, Cultured | 1992 |
The interaction of spermine with the ryanodine receptor from skeletal muscle.
Topics: Animals; Calcium; Calcium Channels; In Vitro Techniques; Kinetics; Muscle Proteins; Muscles; Putrescine; Rabbits; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sodium Chloride; Spermidine; Spermine | 1992 |
Induction of c-jun independent of PKC, pertussis toxin-sensitive G protein, and polyamines in quiescent SV40-transformed 3T3 T cells.
Topics: 3T3 Cells; Alkaloids; Animals; Antigens, Polyomavirus Transforming; Cell Division; Cell Line, Transformed; Eflornithine; Gene Expression; Genes, jun; Genistein; GTP-Binding Proteins; Insulin; Isoflavones; Kinetics; Mice; Pertussis Toxin; Polyamines; Protein Kinase C; Protein-Tyrosine Kinases; Proto-Oncogene Proteins c-jun; Putrescine; Signal Transduction; Simian virus 40; Spermidine; Staurosporine; Tetradecanoylphorbol Acetate; Vanadates; Virulence Factors, Bordetella | 1992 |
Differing effects of alpha-difluoromethylornithine and CGP 40116 on polyamine levels and infarct volume in a rat model of focal cerebral ischaemia.
Topics: 2-Amino-5-phosphonovalerate; Animals; Brain; Brain Ischemia; Cerebral Infarction; Eflornithine; Magnetic Resonance Imaging; Male; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Rats, Inbred F344; Spermidine; Spermine | 1992 |
Polyamines are involved in retinoic acid-mediated induction of tissue transglutaminase in human peripheral blood monocytes.
Topics: Cell Differentiation; Cells, Cultured; Centrifugation, Density Gradient; Chromatography, High Pressure Liquid; Eflornithine; Enzyme Induction; Humans; Macrophages; Monocytes; Putrescine; Spermidine; Transglutaminases; Tretinoin | 1992 |
Spermine facilitates the generation of long-term potentiation of evoked potential in the dentate gyrus of anesthetized rats.
Topics: Adrenergic alpha-Antagonists; Anesthesia, General; Animals; Cerebral Ventricles; Electric Stimulation; Evoked Potentials; Hippocampus; Injections, Intraventricular; Male; Piperidines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Time Factors | 1992 |
Accumulation of wound-inducible ACC synthase transcript in tomato fruit is inhibited by salicylic acid and polyamines.
Topics: Base Sequence; DNA; Gene Expression Regulation, Enzymologic; Kinetics; Lyases; Molecular Sequence Data; Oligonucleotide Probes; Plants; Polyamines; Polymerase Chain Reaction; Putrescine; RNA; RNA, Ribosomal; Salicylates; Salicylic Acid; Spermidine; Spermine; Transcription, Genetic; Wounds and Injuries | 1992 |
Evidence for polyamine channels in protoplasts and vacuoles of Arabidopsis thaliana cells.
Topics: Cell Membrane; Chlorides; Ion Channels; Kinetics; Membrane Potentials; Plant Physiological Phenomena; Polyamines; Protoplasts; Putrescine; Spermidine; Spermine; Vacuoles | 1992 |
Developmental expression of ornithine and S-adenosylmethionine decarboxylases in mouse brain.
Topics: Adenosylmethionine Decarboxylase; Aging; Animals; Brain; DNA Probes; Gene Expression Regulation, Enzymologic; Kinetics; Mice; Mice, Inbred Strains; Ornithine Decarboxylase; Putrescine; RNA; RNA, Messenger; Spermidine; Spermine | 1992 |
Interactions between natural polyamines and tRNA: an 15N NMR analysis.
Topics: Escherichia coli; Magnetic Resonance Spectroscopy; Molecular Conformation; Nitrogen Isotopes; Polyamines; Putrescine; RNA, Transfer; Spermidine; Spermine | 1992 |
Polyamine and histopathological changes after unilateral endotoxin-induced uveitis and its contralateral effects.
Topics: Animals; Anterior Eye Segment; Endotoxins; Escherichia coli; Eye Proteins; Leukocyte Count; Lipopolysaccharides; Putrescine; Rabbits; Retina; Spermidine; Spermine; Uveitis | 1992 |
Polyamines as modulators of lipoperoxidation.
Topics: Animals; Iron; Lipid Peroxidation; Liposomes; Liver; Luminescent Measurements; Male; Malondialdehyde; Phospholipids; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 1992 |
Androgenic control of polyamine concentrations in rat epididymis.
Topics: Androgens; Animals; Epididymis; Flutamide; Male; Orchiectomy; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Testosterone | 1992 |
Altered tissue polyamine levels due to ornithine-alpha-ketoglutarate in traumatized growing rats.
Topics: Acetylation; Animals; Femur; Food, Fortified; Intestines; Liver; Male; Muscles; Ornithine; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine | 1992 |
Role of polyamines in the growth of hormone-responsive and -resistant human breast cancer cells in nude mice.
Topics: Animals; Breast Neoplasms; Cell Division; Drug Resistance; Drug Screening Assays, Antitumor; Eflornithine; Humans; Mice; Mice, Nude; Neoplasm Transplantation; Neoplasms, Hormone-Dependent; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1992 |
Development changes of polyamine biosynthesis in rat liver.
Topics: Acetyltransferases; Adenosylmethionine Decarboxylase; Aging; Animals; Animals, Newborn; Gestational Age; Liver; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 1992 |
Reversal of the abnormal development of T cell subpopulations in the thymus of autoimmune MRL-lpr/lpr mice by a polyamine biosynthesis inhibitor.
Topics: Animals; Autoimmunity; CD4-CD8 Ratio; Disease Models, Animal; Eflornithine; Lupus Erythematosus, Systemic; Mice; Mice, Inbred Strains; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; T-Lymphocyte Subsets; Thymus Gland | 1992 |
Effect of L-arginine on pancreatic arginase activity and polyamines in alloxan treated rats.
Topics: Animals; Arginase; Arginine; Diabetes Mellitus, Experimental; Male; Pancreas; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1992 |
Polyamine metabolism in enterocytes isolated from newborn pigs.
Topics: Animals; Animals, Newborn; Arginine; Cell Differentiation; Cell Division; Glutamine; Intestinal Mucosa; Polyamines; Putrescine; Spermidine; Spermine; Swine; Temperature | 1992 |
Changes in brain polyamine levels following head injury.
Topics: Animals; Body Water; Brain; Cerebral Cortex; Eflornithine; Head Injuries, Closed; Male; Motor Activity; Posture; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Time Factors | 1992 |
Polyamines inhibit N-methyl-D-aspartate antagonist-induced darting behavior in the rat prefrontal cortex.
Topics: Animals; Behavior, Animal; Frontal Lobe; Injections; Male; Motor Activity; N-Methylaspartate; Piperazines; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1992 |
High-performance liquid chromatographic determination of free polyamines in human seminal plasma.
Topics: Adolescent; Adult; Biogenic Polyamines; Body Fluids; Chromatography, High Pressure Liquid; Humans; Male; Middle Aged; Putrescine; Semen; Spermidine; Spermine; Temperature; Ultrafiltration | 1992 |
Effects of spermidine synthase inhibition in cultured chick embryo fibroblasts.
Topics: Animals; Cell Division; Cells, Cultured; Chick Embryo; Cyclohexylamines; DNA; Fibroblasts; Leucine; Protein Biosynthesis; Putrescine; Spermidine; Spermidine Synthase; Spermine | 1992 |
Changes in polyamines during embryonic development of Atlantic salmon, Salmo salar.
Topics: Animals; Cadaverine; Embryonic and Fetal Development; Female; Ornithine Decarboxylase; Ovum; Polyamines; Putrescine; Salmon; Spermidine; Spermine | 1992 |
Evidence that spermine, spermidine, and putrescine are transported electrophoretically in mitochondria by a specific polyamine uniporter.
Topics: Animals; Biological Transport; Hydrogen-Ion Concentration; Kinetics; Lysine; Membrane Potentials; Mitochondria, Liver; Ornithine; Putrescine; Rats; Spermidine; Spermine; Temperature; Tetraethylammonium; Tetraethylammonium Compounds; Thermodynamics | 1992 |
Ornithine decarboxylase gene of Neurospora crassa: isolation, sequence, and polyamine-mediated regulation of its mRNA.
Topics: Amino Acid Sequence; Base Sequence; DNA, Fungal; Gene Expression Regulation, Fungal; Kinetics; Molecular Sequence Data; Neurospora crassa; Ornithine Decarboxylase; Polyamines; Putrescine; Restriction Mapping; RNA Processing, Post-Transcriptional; RNA, Fungal; RNA, Messenger; Spermidine; Transcription, Genetic | 1992 |
Inhibition of polyamine synthesis impairs the secretion of atrial natriuretic peptide.
Topics: Animals; Arginine Vasopressin; Atrial Natriuretic Factor; Blood Pressure; Eflornithine; Injections, Intraperitoneal; Male; Myocardium; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Radioimmunoassay; Rats; Rats, Inbred Strains; Spermidine | 1992 |
Selective release of spermine and spermidine from the rat striatum by N-methyl-D-aspartate receptor activation in vivo.
Topics: Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dizocilpine Maleate; Kainic Acid; Male; Polyamines; Potassium; Putrescine; Quisqualic Acid; Rats; Rats, Inbred Strains; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine | 1992 |
Changes in regional polyamine profiles in rat brains after transient cerebral ischemia (single versus repetitive ischemia): evidence for release of polyamines from injured neurons.
Topics: Animals; Brain; Female; Gerbillinae; Ischemic Attack, Transient; Neurons; Organ Specificity; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 1992 |
Differential effects of polyamine homologues on the prevention of DL-alpha-difluoromethylornithine-mediated inhibition of malignant cell growth and normal immune response.
Topics: Animals; Cell Division; Cell Line; Concanavalin A; Cytotoxicity, Immunologic; Eflornithine; Isomerism; Lymphocyte Activation; Lymphoma; Male; Mast-Cell Sarcoma; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Polyamines; Putrescine; Spermidine; Spermine | 1992 |
Effect of polyamine depletion on chromatin structure in U-87 MG human brain tumour cells.
Topics: Brain Neoplasms; Cell Nucleus; Chromatin; Culture Media, Serum-Free; Deoxyribonuclease I; Eflornithine; Humans; Intracellular Fluid; Kinetics; Micrococcal Nuclease; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1992 |
Two isoforms of eIF-5A in chick embryo. Isolation, activity, and comparison of sequences of the hypusine-containing proteins.
Topics: Amino Acid Sequence; Animals; Cells, Cultured; Chick Embryo; Chickens; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Electrophoresis, Gel, Two-Dimensional; Eukaryotic Translation Initiation Factor 5A; Fibroblasts; Genetic Variation; Humans; Lysine; Male; Molecular Sequence Data; Peptide Initiation Factors; Peptide Mapping; Putrescine; Rabbits; RNA-Binding Proteins; Sequence Homology, Nucleic Acid; Spermidine; Tritium | 1992 |
Ethanol-associated alterations in the kinetics of putrescine uptake and metabolism by the regenerating liver.
Topics: Alcoholism; Animals; Liver; Liver Regeneration; Male; Ornithine Decarboxylase; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1992 |
Polyamines and estrogen-receptor concentrations in human colorectal carcinomas.
Topics: Adenocarcinoma; Adult; Aged; Carcinoembryonic Antigen; Colorectal Neoplasms; Female; Humans; Intestinal Mucosa; Male; Middle Aged; Neoplasm Staging; Putrescine; Receptors, Estrogen; Spermidine; Spermine | 1992 |
Regulation of plant cell-wall pectin methyl esterase by polyamines--interactions with the effects of metal ions.
Topics: Cadaverine; Calcium Chloride; Carboxylic Ester Hydrolases; Enzyme Activation; Glycine max; Kinetics; Models, Biological; Pectins; Plants; Polyamines; Putrescine; Sodium Chloride; Spermidine; Spermine | 1992 |
Sex steroid hormone receptors, epidermal growth factor receptor, and polyamines in human colorectal cancer.
Topics: Adult; Aged; Colon; Colorectal Neoplasms; ErbB Receptors; Female; Humans; Intestinal Mucosa; Male; Middle Aged; Polyamines; Putrescine; Receptors, Estrogen; Receptors, Progesterone; Spermidine; Spermine | 1992 |
Characteristics of putrescine uptake and subsequent GABA formation in primary cultured astrocytes from normal C57BL/6J and epileptic DBA/2J mouse brain cortices.
Topics: Animals; Astrocytes; Biological Transport; Carbon Radioisotopes; Cells, Cultured; Cerebral Cortex; Epilepsy; gamma-Aminobutyric Acid; Kinetics; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Putrescine; Radioisotope Dilution Technique; Spermidine; Spermine | 1992 |
Urinary polyamines in patients with advanced cervical cancer or pelvic cancer recurrence during and after radiotherapy.
Topics: Adult; Aged; Carcinoma, Squamous Cell; Female; Humans; Middle Aged; Neoplasm Recurrence, Local; Neoplasm Staging; Putrescine; Radiography; Radiotherapy Dosage; Spermidine; Uterine Cervical Neoplasms | 1992 |
Monitoring of the uptake and metabolism of aminooxy analogues of polyamines in cultured cells by high-performance liquid chromatography.
Topics: Animals; Cells, Cultured; Chromatography, High Pressure Liquid; Cricetinae; Kidney; Putrescine; Spectrometry, Fluorescence; Spermidine | 1992 |
Polyamine concentration in rat milk and food, human milk, and infant formulas.
Topics: Animal Feed; Animals; Female; Humans; Infant; Infant Food; Intestinal Mucosa; Milk; Milk, Human; Permeability; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1992 |
Polyamines in human and rat milk and in infant formulas.
Topics: Animals; Cadaverine; Female; Humans; Infant; Infant Food; Milk; Milk, Human; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1992 |
Polyamines modulate events mediated by the N-methyl-D-aspartate (NMDA) receptor complex through an ifenprodil-insensitive pathway: in vivo measurements of cyclic GMP in the cerebellum.
Topics: Animals; Biogenic Polyamines; Cerebellum; Cyclic GMP; Dizocilpine Maleate; Injections, Intraventricular; Male; Methamphetamine; Mice; Neural Pathways; Ornithine; Pentylenetetrazole; Piperidines; Putrescine; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine | 1991 |
Polyamine biosynthesis in cells infected with different clinical isolates of human cytomegalovirus.
Topics: Cell Line; Cytomegalovirus; Humans; Kinetics; Polyamines; Putrescine; Spermidine; Spermine; Viral Plaque Assay; Virion | 1991 |
Regulation of polyamine and magnesium inhibition of the N-methyl-D-aspartate (NMDA) receptor ionophore complex.
Topics: Animals; Biogenic Polyamines; Dizocilpine Maleate; Erythrocyte Membrane; Glutamates; Glutamic Acid; Glycine; In Vitro Techniques; Magnesium; Phencyclidine; Putrescine; Rats; Receptors, N-Methyl-D-Aspartate; Spermidine; Structure-Activity Relationship | 1991 |
Polyamines and polyamino acids regulation of cytosolic tyrosine protein (Tyr-P) kinase from human erythrocytes.
Topics: Angiotensin II; Chondroitin; Cytosol; Dextran Sulfate; Dextrans; Erythrocytes; Heparin; Humans; Insulin; Intercellular Signaling Peptides and Proteins; Peptides; Phosphorylation; Polyamines; Polylysine; Protein-Tyrosine Kinases; Putrescine; Spermidine; Spermine | 1990 |
Tumor angiogenesis and polyamines: alpha-difluoromethylornithine, an irreversible inhibitor of ornithine decarboxylase, inhibits B16 melanoma-induced angiogenesis in ovo and the proliferation of vascular endothelial cells in vitro.
Topics: Animals; Cattle; Cell Division; Chick Embryo; DNA, Neoplasm; Eflornithine; Endothelium, Vascular; Melanoma, Experimental; Neovascularization, Pathologic; Ornithine Decarboxylase; Putrescine; Spermidine | 1990 |
Induction of angiogenesis in chick yolk-sac membrane by polyamines and its inhibition by tissue inhibitors of metalloproteinases (TIMP and TIMP-2).
Topics: Animals; Chick Embryo; Glycoproteins; Histamine; Kinetics; Metalloendopeptidases; Neovascularization, Pathologic; Polyamines; Polylysine; Putrescine; Spermidine; Spermine; Tissue Inhibitor of Metalloproteinases; Yolk Sac | 1990 |
The effect of age on small bowel adaptation and growth after proximal enterectomy.
Topics: Adaptation, Physiological; Aging; Animals; Body Weight; DNA; Intestinal Mucosa; Intestine, Small; Male; Proteins; Putrescine; Rats; Rats, Inbred F344; RNA; Spermidine; Spermine | 1990 |
Polyamines and ornithine decarboxylase during repair of duodenal mucosa after stress in rats.
Topics: Animals; DNA; Duodenum; Eflornithine; Intestinal Mucosa; Male; Ornithine Decarboxylase; Polyamines; Proteins; Putrescine; Rats; Rats, Inbred Strains; RNA; Spermidine; Spermine; Stress, Physiological | 1991 |
Differential response of rat brain polyamines to convulsant agents.
Topics: Animals; Biogenic Polyamines; Body Weight; Brain; Convulsants; Hexachlorocyclohexane; Kainic Acid; Male; Ornithine Decarboxylase; Pentylenetetrazole; Picrotoxin; Putrescine; Rats; Rats, Inbred Strains; Sesterterpenes; Spermidine; Spermine | 1991 |
Polyamines and long-term disuse of rat parotid glands.
Topics: Animals; DNA; Food, Formulated; Humans; Organ Size; Ornithine Decarboxylase; Parotid Gland; Polyamines; Putrescine; Rats; Rats, Inbred Strains; RNA; Spermidine; Spermine | 1990 |
Norspermidine inhibits LPS-induced immunoglobulin production in an FCS-independent mechanism different from spermidine and spermine.
Topics: Animals; Culture Media; DNA; Female; Immunoglobulin M; Immunoglobulins; Immunosuppressive Agents; In Vitro Techniques; Mice; Putrescine; RNA; Spermidine; Spermine | 1991 |
Polyamide profiles of porcine milk and of intestinal tissue of pigs during suckling.
Topics: Animals; Animals, Suckling; Chromatography, High Pressure Liquid; DNA; Female; Intestinal Mucosa; Lactation; Milk; Ornithine Decarboxylase; Polyamines; Putrescine; RNA; Spermidine; Spermine; Swine | 1991 |
Aging and the trophic effects of cholecystokinin, bombesin and pentagastrin on the rat pancreas.
Topics: Aging; Animals; Bombesin; Cholecystokinin; DNA; Dose-Response Relationship, Drug; Injections, Intraperitoneal; Male; Organ Size; Pancreas; Pentagastrin; Putrescine; Rats; Rats, Inbred F344; Rats, Inbred Strains; RNA; Spermidine | 1991 |
Molecular basis for cellular effects of naturally occurring polyamines.
Topics: Animals; Cadaverine; GTP Phosphohydrolases; GTP-Binding Proteins; Histamine Release; Male; Mast Cells; Peritoneal Cavity; Pertussis Toxin; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Virulence Factors, Bordetella | 1991 |
Deficiencies in DNA replication and cell-cycle progression in polyamine-depleted HeLa cells.
Topics: Cell Cycle; Cell Division; Cell Nucleus; DNA Polymerase II; DNA Replication; Eflornithine; HeLa Cells; Humans; Nuclear Proteins; Polyamines; Putrescine; S Phase; Spermidine; Spermine; Thymidine Monophosphate; Tritium | 1992 |
Reduced growth rate of dimethylhydrazine-induced colon tumors in rats.
Topics: Animals; Body Weight; Cell Division; Colonic Neoplasms; Dimethylhydrazines; Eflornithine; Male; Mitomycin; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1992 |
Polyamine influences on the prolactin stimulation of phosphoprotein synthesis in hydroxyurea synchronized MCF-7 human mammary epithelial cells.
Topics: Cell Cycle; Cells, Cultured; DNA; Dose-Response Relationship, Drug; Female; G1 Phase; Humans; Hydroxyurea; Insulin; Interphase; Leucine; Ornithine; Phosphoproteins; Polyamines; Prolactin; Protein Processing, Post-Translational; Putrescine; S Phase; Spermidine; Tritium | 1991 |
Polyamine catabolism in rodent and human cells in culture.
Topics: Animals; Cells, Cultured; CHO Cells; Cricetinae; Cricetulus; Eflornithine; Hot Temperature; Humans; Oxidation-Reduction; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Putrescine; Rats; Spermidine; Spermine; Tumor Cells, Cultured | 1991 |
Daily cycles of putrescine, spermidine, and spermine in the liver, pineal gland, harderian gland, anterior pituitary, and testes of rats kept in LD 12:12.
Topics: Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Circadian Rhythm; Harderian Gland; Liver; Male; Pineal Gland; Pituitary Gland, Anterior; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Testis | 1991 |
Determination of erythrocytic polyamines by reversed-phase liquid chromatography.
Topics: Chromatography, High Pressure Liquid; Cyclohexanes; Dansyl Compounds; Erythrocytes; Humans; Polyamines; Putrescine; Reference Values; Spermidine; Spermine | 1991 |
Changes in ornithine decarboxylase activity and polyamine levels in response to eight different forms of selenium.
Topics: Adenosylmethionine Decarboxylase; Animals; Cysteine; Enzyme Induction; Female; Liver; Methylation; Organoselenium Compounds; Ornithine Decarboxylase; Oxidation-Reduction; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Selenium; Selenium Compounds; Selenocysteine; Spermidine; Spermine; Structure-Activity Relationship | 1991 |
[Inhibition by polyamine biosynthesis inhibitor DFMO of the growth of transplanted human colon cancer in nude mice].
Topics: Animals; Bone Marrow; Cecal Neoplasms; Colonic Neoplasms; Eflornithine; Humans; Mice; Mice, Inbred BALB C; Mice, Nude; Neoplasm Transplantation; Putrescine; Spermidine | 1991 |
Effect of bis(benzyl)polyamine derivatives on polyamine transport and survival of Brugia pahangi.
Topics: Animals; Benzyl Compounds; Biological Transport; Brugia; Filaricides; Polyamines; Putrescine; Spermidine; Spermine | 1991 |
Leishmania infantum: polyamine biosynthesis and levels during the growth of promastigotes.
Topics: Animals; Decarboxylation; Diminazene; Dogs; Eflornithine; Leishmania donovani; Methionine; Ornithine; Polyamines; Putrescine; Spermidine; Spermine; Trypanocidal Agents | 1991 |
Effect of fasting and refeeding on basolateral polyamine uptake and metabolism by the rat small bowel.
Topics: Animals; Carbon Radioisotopes; Cell Division; Eating; Fasting; Intestine, Small; Male; Organ Size; Polyamines; Putrescine; Rats; Spermidine | 1991 |
Polyamine metabolism in transient focal ischemia of rat brain.
Topics: Animals; Brain; Cerebral Cortex; Corpus Striatum; Functional Laterality; Ischemic Attack, Transient; Ornithine Decarboxylase; Putrescine; Rats; Reperfusion; Spermidine; Spermine | 1991 |
Hepatic polyamine metabolism in children with Reye's syndrome.
Topics: Child; Humans; Kidney; Liver; Ornithine Carbamoyltransferase; Ornithine Decarboxylase; Polyamines; Putrescine; Reye Syndrome; Spermidine; Spermine; Urea | 1991 |
Calcium modulation of polyamine transport is lost in a putrescine-sensitive mutant of Neurospora crassa.
Topics: Biological Transport; Calcium; Cell Membrane; Citrates; Citric Acid; Cycloheximide; Egtazic Acid; Mutation; Neurospora crassa; Polyamines; Potassium; Putrescine; Sodium; Spermidine | 1991 |
Polyamine toxicity in Neurospora crassa: protective role of the vacuole.
Topics: Amino Acids; Butanols; Cell Membrane; Cell Membrane Permeability; Mutation; Neurospora crassa; Phosphates; Potassium; Putrescine; Spermidine; Vacuoles | 1991 |
Assessment of the efficiency of endovesical laser treatment of urinary bladder tumors on the basis of polyamine content measured in the eluent.
Topics: Aged; Biogenic Polyamines; Carcinoma, Transitional Cell; Chromatography, High Pressure Liquid; Female; Humans; Laser Therapy; Male; Middle Aged; Putrescine; Spermidine; Spermine; Urinary Bladder Neoplasms | 1991 |
Enhancement of ouabain and calcium ionophore A23187 of outward transport of polyamines from lymphocytes.
Topics: Acetylation; Biological Transport; Calcimycin; Dinitrophenols; Humans; Lymphocytes; Ouabain; Polyamines; Putrescine; Spermidine; Spermine | 1991 |
Polyamines, vascular smooth muscle, and deoxycorticosterone acetate-salt hypertension.
Topics: Acetylcholine; Animals; Aorta; Arteries; Blood Pressure; Body Weight; Desoxycorticosterone; Dose-Response Relationship, Drug; Eflornithine; Heart; Heart Rate; Hypertension; Male; Muscle, Smooth, Vascular; Nephrectomy; Nitroprusside; Norepinephrine; Organ Size; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Serotonin; Spermidine; Spermine; Tail; Time Factors; Vasoconstriction | 1991 |
Effect on N1,N14-bis-(ethyl)-homospermine (BE-4-4-4) on the growth of U-251 MG and SF-188 human brain tumor cells.
Topics: Antineoplastic Agents; Brain Neoplasms; Cell Line; Cell Survival; Humans; Kinetics; Polyamines; Putrescine; Spermidine; Spermine | 1991 |
Role of spermine in mammalian sperm capacitation and acrosome reaction.
Topics: Acrosome; Animals; Heparin; Male; Putrescine; Sheep; Sperm Capacitation; Spermatozoa; Spermidine; Spermine | 1991 |
Polyamines in rabbit aqueous humor after surgical trauma to the eye.
Topics: Animals; Anterior Chamber; Aqueous Humor; Chromatography, High Pressure Liquid; Eye Proteins; Lenses, Intraocular; Leukocyte Count; Ophthalmologic Surgical Procedures; Putrescine; Rabbits; Spermidine; Spermine | 1991 |
Bactericidal effect of 15-deoxyspergualin on Staphylococcus aureus.
Topics: Bacteria; Drug Resistance, Microbial; Guanidines; Methicillin Resistance; Putrescine; Spermidine; Staphylococcus aureus | 1991 |
Evidence for the existence of distinct transporters for the polyamines putrescine and spermidine in B16 melanoma cells.
Topics: Affinity Labels; Biological Transport; Carrier Proteins; Eflornithine; Kinetics; Melanoma, Experimental; Photochemistry; Putrescine; Spermidine; Tumor Cells, Cultured | 1991 |
2,4-Dichlorophenoxyacetic acid effects on polyamine biosynthesis.
Topics: 2,4-Dichlorophenoxyacetic Acid; Animals; Cell Division; Cell Line; Culture Media; DNA; Ornithine Decarboxylase; Polyamines; Protein Biosynthesis; Proteins; Putrescine; Spermidine; Spermidine Synthase; Spermine; Spermine Synthase | 1991 |
Effects of cyclosporin A on growth and polyamine metabolism of MOLT-4 T-lymphoblastic leukaemia cells.
Topics: Cell Division; Cyclosporins; Dose-Response Relationship, Drug; Humans; Leukemia-Lymphoma, Adult T-Cell; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1991 |
Characterization of a transgenic mouse line over-expressing the human ornithine decarboxylase gene.
Topics: Animals; Base Sequence; Brain; Gene Expression; Half-Life; Humans; Male; Mice; Mice, Transgenic; Molecular Sequence Data; Ornithine Decarboxylase; Polymerase Chain Reaction; Putrescine; RNA, Messenger; Spermidine; Spermine; Testis | 1991 |
Polyamines and the calcium paradox in rat hearts.
Topics: Animals; Calcium; Chromatography, High Pressure Liquid; Eflornithine; Egtazic Acid; Female; Heart; Myocardium; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Systole | 1991 |
Polyamine involvement in the secretion and action of TGF-alpha in hormone sensitive human breast cancer cells in culture.
Topics: Breast Neoplasms; Cell Division; Eflornithine; Estrogens; Humans; In Vitro Techniques; Neoplasms, Hormone-Dependent; Polyamines; Putrescine; Serum Albumin, Bovine; Spermidine; Spermine; Transforming Growth Factor alpha; Tumor Cells, Cultured | 1991 |
Putrescine and spermidine uptake is regulated by proliferation and dexamethasone treatment in AR4-2J cells.
Topics: Animals; Biological Transport; Cell Division; Cell Line; Cells, Cultured; Dexamethasone; Eflornithine; Kinetics; Male; Pancreas; Pancreatic Neoplasms; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1991 |
Effect of alpha-difluoromethylornithine on the polyamine levels and proliferation in two transplantable tumours.
Topics: Animals; Cell Division; Cell Nucleus; Eflornithine; Female; Mammary Neoplasms, Experimental; Mice; Mice, Inbred CBA; Microscopy, Electron; Neoplasm Transplantation; Organelles; Polyamines; Putrescine; Sarcoma, Experimental; Spermidine; Spermine | 1991 |
Characteristics of the gene for a spermidine and putrescine transport system that maps at 15 min on the Escherichia coli chromosome.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Bacterial Proteins; Base Sequence; Chromosome Mapping; Chromosomes, Bacterial; Cloning, Molecular; DNA, Bacterial; Escherichia coli; Gene Expression Regulation, Bacterial; Genes, Bacterial; Macromolecular Substances; Membrane Proteins; Molecular Sequence Data; Molecular Weight; Putrescine; Restriction Mapping; Sequence Alignment; Solubility; Spermidine | 1991 |
Modification of radiation-induced brain injury by alpha-difluoromethylornithine.
Topics: Animals; Blood-Brain Barrier; Brachytherapy; Brain; Brain Edema; Dogs; Eflornithine; Female; Infusions, Intravenous; Iodine Radioisotopes; Male; Putrescine; Radiation Injuries, Experimental; Spermidine | 1991 |
Molecular mechanisms in polyamine biochemistry.
Topics: Animals; Biological Transport, Active; Escherichia coli Proteins; In Vitro Techniques; Lung; Paraquat; Periplasmic Binding Proteins; Polyamines; Putrescine; Rats; Receptors, Biogenic Amine; Receptors, Cell Surface; Spermidine | 1990 |
Induction of ornithine decarboxylase in cerebral cortex by excitotoxin lesion of nucleus basalis: association with postsynaptic responsiveness and N-methyl-D-aspartate receptor activation.
Topics: Animals; Basal Ganglia; Cerebral Cortex; Dibenzocycloheptenes; Dizocilpine Maleate; Eflornithine; Enzyme Induction; Excitatory Amino Acid Antagonists; Glutamic Acid; Ibotenic Acid; Kainic Acid; Male; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Oxazoles; Pentobarbital; Phosphatidylinositol Phosphates; Phosphatidylinositols; Putrescine; Rats; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Spermidine; Spermine; Substantia Innominata; Synapses | 1990 |
Polyamines and transglutaminase actions.
Topics: Animals; Male; Polyamines; Prostate; Putrescine; Rats; Seminal Vesicles; Spermidine; Spermine; Tissue Distribution; Transglutaminases | 1990 |
Restoration of the DNA binding activity of estrogen receptor in MRL-lpr/lpr mice by a polyamine biosynthesis inhibitor.
Topics: Animals; DNA; Down-Regulation; Eflornithine; Female; Lupus Erythematosus, Systemic; Mice; Mice, Inbred BALB C; Mice, Inbred Strains; Putrescine; Receptors, Estrogen; Spermidine; Spermine; Uterus | 1991 |
Putrescine or spermidine binding site of aminopropyltransferases and competitive inhibitors.
Topics: Animals; Binding Sites; Binding, Competitive; Cyclohexylamines; Models, Biological; Putrescine; Spermidine; Spermidine Synthase; Spermine Synthase; Swine | 1991 |
Activation by spermine of citrate synthase from porcine heart.
Topics: Animals; Citrate (si)-Synthase; Citric Acid Cycle; Enzyme Activation; Myocardium; Putrescine; Spermidine; Spermine; Swine | 1991 |
Effects of 2,4-dichlorophenoxyacetic acid on polyamine synthesis in Chinese hamster ovary cells.
Topics: 2,4-Dichlorophenoxyacetic Acid; Animals; Cells, Cultured; Cricetinae; Cricetulus; Culture Media; DNA; Kinetics; Ornithine Decarboxylase; Polyamines; Protein Biosynthesis; Putrescine; Spermidine; Spermine; Time Factors; Trypsin | 1991 |
Polyamine metabolism in Pneumocystis carinii.
Topics: Animals; Arginine; Eflornithine; Lung; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Pentamidine; Pneumocystis; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1991 |
Early developmental profile of ornithine decarboxylase in the frog, Microhyla ornata and its regulation by polyamines.
Topics: Animals; Embryo, Nonmammalian; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Ranidae; Spermidine | 1991 |
Difluoromethylornithine therapy of female NZB/W mice.
Topics: Animals; Antibodies, Antinuclear; Blood Urea Nitrogen; Eflornithine; Female; Immunoglobulin A; Immunoglobulin G; Immunoglobulin M; Lupus Vulgaris; Mice; Mice, Inbred BALB C; Proteinuria; Putrescine; Spermidine; Spleen | 1991 |
[Raised polyamines in erythrocytes of DMH administrated rats with colonic cancers and those relationship to tumor volume].
Topics: 1,2-Dimethylhydrazine; Animals; Colonic Neoplasms; Dimethylhydrazines; Erythrocytes; Male; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1991 |
Role of putrescine in interleukin 1 beta production in human histiocytic lymphoma cell line U937.
Topics: Calcitriol; Cell Differentiation; Cell Division; Eflornithine; Humans; Interleukin-1; Kinetics; Lipopolysaccharides; Lymphoma, Large B-Cell, Diffuse; Monocytes; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Tetradecanoylphorbol Acetate; Tumor Cells, Cultured | 1991 |
Arginine metabolism in rat enterocytes.
Topics: Animals; Arginine; Citrulline; Female; Intestinal Mucosa; Ornithine; Oxidation-Reduction; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Urea | 1991 |
Polyamine uptake, binding and release in rat brain.
Topics: Animals; Biogenic Polyamines; Brain Chemistry; In Vitro Techniques; Kinetics; Male; Membranes; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Synaptosomes | 1991 |
Polyamines in the anemia of end-stage renal disease.
Topics: Anemia; Bone Marrow; Colony-Forming Units Assay; Erythropoiesis; Erythropoietin; Humans; In Vitro Techniques; Kidney Failure, Chronic; Polyamines; Putrescine; Spermidine; Spermine | 1991 |
Further study on polyamine compositions in Vibrionaceae.
Topics: Chromatography, Gas; Polyamines; Putrescine; Species Specificity; Spermidine; Vibrionaceae | 1991 |
Gas chromatographic determination of N-acetylisoputreanine-gamma-lactam, a unique catabolite of N1-acetylspermidine.
Topics: Animals; Chromatography, Gas; Female; Guanidines; Humans; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Pyrrolidinones; Rats; Rats, Inbred Strains; Reference Values; Spermidine; Swine | 1991 |
Glucocorticoids suppress and oestrogens enhance the lipopolysaccharide-induced increase in putrescine and N1-acetylspermidine in mouse liver.
Topics: Animals; Carbon Tetrachloride; Corticosterone; Dexamethasone; Estradiol; Estrogens; Estrone; Glucocorticoids; Hydrocortisone; Lipopolysaccharides; Liver; Male; Mice; Putrescine; Salmonella; Spermidine | 1991 |
On the degradation and elimination of spermine by the vertebrate organism.
Topics: Animals; Erythrocytes; Female; Kinetics; Male; Mice; Mice, Inbred C57BL; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1991 |
[Polyamine and middle-molecule peptide levels in patients with chronic myeloid leukemia during treatment].
Topics: Antineoplastic Agents; Drug Resistance; Humans; Leukemia, Myelogenous, Chronic, BCR-ABL Positive; Neoplasm Staging; Peptides; Plasmapheresis; Polyamines; Putrescine; Spermidine; Spermine | 1990 |
Putrescine decreases exploration of a black and white maze.
Topics: Animals; Biogenic Polyamines; Cerebral Cortex; Color; Cyclohexylamines; Exploratory Behavior; Injections, Intraperitoneal; Kidney Diseases; Male; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1990 |
Inhibition of adenylate cyclase activity by polyamines in human erythrocyte plasma membranes.
Topics: Adenylyl Cyclase Inhibitors; Arginine; Colforsin; Enzyme Activation; Erythrocyte Membrane; Glutamine; Humans; Lysine; Putrescine; Spermidine; Spermine | 1990 |
Experience affects cortical but not subcortical polyamines.
Topics: Animals; Biogenic Polyamines; Brain; Cerebellum; Cerebral Cortex; Eflornithine; Environment; Male; Medulla Oblongata; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1990 |
Implications for a reduced DNA-elongation rate in polyamine-depleted cells.
Topics: Animals; Carcinoma, Ehrlich Tumor; Cell Cycle; Cell Division; Deoxyribonucleotides; DNA Replication; DNA, Neoplasm; Eflornithine; Kinetics; Mice; Putrescine; Spermidine; Thymidylate Synthase; Tumor Cells, Cultured | 1990 |
Uptake of 3H-labeled 1-aminooxy-3-aminopropane by baby hamster kidney cells.
Topics: Animals; Cells, Cultured; Chemical Phenomena; Chemistry; Cricetinae; Eflornithine; Kidney; Ornithine Decarboxylase Inhibitors; Propylamines; Putrescine; Spermidine | 1990 |
Regulation of the Na(+)-dependent and the Na(+)-independent polyamine transporters in renal epithelial cells (LLC-PK1).
Topics: Animals; Biological Transport; Carrier Proteins; Cell Line; Cell Membrane; Cells, Cultured; Chromatography, High Pressure Liquid; Cycloheximide; Dactinomycin; Eflornithine; Epithelial Cells; Epithelium; Kidney; Mitoguazone; Polyamines; Putrescine; Serum Albumin, Bovine; Sodium; Spermidine; Spermine; Swine | 1990 |
Acquisition of polyamines by the obligate intracytoplasmic bacterium Rickettsia prowazekii.
Topics: Animals; Biological Transport; Carboxy-Lyases; Cell Line; Cytoplasm; Mutation; Ornithine Decarboxylase; Polyamines; Putrescine; Rickettsia prowazekii; Spermidine; Spermine | 1990 |
The genetics of polyamine synthesis in Neurospora crassa.
Topics: Adenosylmethionine Decarboxylase; Alleles; Chromosome Mapping; Crosses, Genetic; Mutation; Neurospora; Neurospora crassa; Polyamines; Putrescine; Spermidine; Spermidine Synthase; Transferases | 1990 |
Mechanisms of lung polyamine accumulation in chronic hypoxic pulmonary hypertension.
Topics: Animals; Blood Pressure; Cardiomegaly; Disease Models, Animal; Hypertension, Pulmonary; Hypoxia; Liver; Lung; Male; Ornithine Decarboxylase; Polyamines; Pulmonary Artery; Putrescine; Rats; Rats, Inbred Strains; Reference Values; Spermidine; Spermine; Time Factors | 1990 |
Characterization of the stimulatory and inhibitory effects of polyamines on [3H]N-(1-[thienyl]cyclohexyl) piperidine binding to the N-methyl-D-aspartate receptor ionophore complex.
Topics: Animals; Cerebral Cortex; Ionophores; Kinetics; Phencyclidine; Polyamines; Putrescine; Rats; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Spermidine; Spermine | 1990 |
Transport and metabolism of polyamines in human lymphocytes.
Topics: Amiloride; Biological Transport, Active; Cells, Cultured; Humans; Hydrogen-Ion Concentration; Kinetics; Lymphocytes; Ouabain; Polyamines; Putrescine; Sodium; Sodium-Potassium-Exchanging ATPase; Spermidine; Spermine; Vanadates | 1990 |
Stimulation of Na+/K(+)-ATPase activity by polyamines in the rat renal medullary cells of the thick ascending limb of Henle's loop.
Topics: Animals; Arginine Vasopressin; Dose-Response Relationship, Drug; Female; Histocytochemistry; Kidney; Kidney Medulla; Loop of Henle; Organ Culture Techniques; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Sodium-Potassium-Exchanging ATPase; Spermidine; Spermine; Stimulation, Chemical | 1990 |
Paraquat toxicity is increased in Escherichia coli defective in the synthesis of polyamines.
Topics: Aerobiosis; Anaerobiosis; Escherichia coli; Genotype; Kinetics; Mutation; Paraquat; Polyamines; Putrescine; Spermidine; Time Factors | 1990 |
Stimulation and inhibition of 1,3-bis(2-chloroethyl)-1-nitrosourea-induced strand breaks and interstrand cross-linking in Col E1 plasmid deoxyribonucleic acid by polyamines and inorganic cations.
Topics: Carmustine; Cations; Cobalt; Cross-Linking Reagents; DNA, Bacterial; Escherichia coli; Magnesium; Methylnitrosourea; Plasmids; Polyamines; Putrescine; Sodium; Spermidine; Spermine | 1990 |
Effect of polyamines on the activity of malarial alpha-like DNA polymerase.
Topics: Animals; Cattle; Cell Line, Transformed; Dactinomycin; DNA; DNA Polymerase II; Erythrocytes; Genes, ras; Humans; Magnesium; Plasmodium falciparum; Polyamines; Putrescine; Spermidine; Spermine | 1990 |
Colonic polyamine content and ornithine decarboxylase activity as markers for adenomas.
Topics: Aged; Biogenic Polyamines; Biomarkers, Tumor; Colonic Polyps; Colorectal Neoplasms; Female; Humans; Intestinal Mucosa; Male; Mass Screening; Middle Aged; Ornithine Decarboxylase; Precancerous Conditions; Putrescine; Spermidine; Spermine | 1990 |
Interactions between paraquat, endogenous lung amines' antioxidants and isolated mouse Clara cells.
Topics: Animals; Antioxidants; Ascorbic Acid; Cell Adhesion; Cystamine; Cysteine; Dose-Response Relationship, Drug; Extracellular Matrix; Glutathione; In Vitro Techniques; Lung; Mice; Mice, Inbred Strains; Paraquat; Putrescine; Spermidine; Vitamin E | 1990 |
Treatment of chloroquine-resistant malaria with esters of cephalotaxine: homoharringtonine.
Topics: Animals; Antimalarials; Chloroquine; Drug Resistance; Harringtonines; Homoharringtonine; Malaria; Mice; Plasmodium falciparum; Plasmodium yoelii; Putrescine; Spermidine; Spermine | 1990 |
The role of polyamines as a marker of tumor progression and regression in experimental tumors.
Topics: Animals; Biomarkers, Tumor; Carcinoma, Ehrlich Tumor; Cell Division; Cell Transformation, Neoplastic; Erythrocytes; Female; Mice; Polyamines; Putrescine; Spermidine; Spermine; Vitamin A | 1990 |
Regulation of polyamine biosynthesis by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD).
Topics: Animals; Ascites; Body Weight; Eflornithine; Female; Liver; Mice; Mice, Inbred Strains; Organ Size; Polyamines; Polychlorinated Dibenzodioxins; Putrescine; Spermidine; Spermine; Spleen; Thymus Gland | 1990 |
Polyamine involvement in basal and estradiol-stimulated insulin-like growth factor I secretion and action in breast cancer cells in culture.
Topics: Antibodies, Monoclonal; Breast Neoplasms; Cell Transformation, Neoplastic; Eflornithine; Estradiol; Humans; Insulin-Like Growth Factor I; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1990 |
Polyamine depletion and growth inhibition of Cryptococcus neoformans by alpha-difluoromethylornithine and cyclohexylamine.
Topics: Cryptococcus neoformans; Cyclohexylamines; Dose-Response Relationship, Drug; Eflornithine; Humans; Polyamines; Putrescine; Spermidine; Spermine | 1990 |
[Ornithine decarboxylase activity and polyamine contents in 1,2-dimethylhydrazine-induced carcinogenesis of the intestines in rats].
Topics: 1,2-Dimethylhydrazine; Animals; Dimethylhydrazines; Intestinal Mucosa; Intestinal Neoplasms; Intestine, Large; Intestine, Small; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Spermidine; Spermine; Time Factors | 1990 |
Differences in accumulation of radiolabeled amino acids and polyamines by Mycoplasma and Acholeplasma species.
Topics: Acholeplasma; Amino Acids; Leucine; Methionine; Molecular Weight; Mycoplasma; Polyamines; Putrescine; Spermidine; Sulfur Isotopes | 1990 |
[Determination of polyamine constituents in radix ginseng by HPLC].
Topics: Chromatography, High Pressure Liquid; Panax; Plants, Medicinal; Polyamines; Putrescine; Spermidine; Spermine | 1990 |
Polyamines in colorectal cancer. Evaluation of polyamine concentrations in the colon tissue, serum, and urine of 50 patients with colorectal cancer.
Topics: Antigens, Tumor-Associated, Carbohydrate; Cadaverine; Carcinoembryonic Antigen; Colon; Colonic Neoplasms; Female; Humans; Male; Middle Aged; Polyamines; Putrescine; Rectal Neoplasms; Spermidine; Spermine | 1990 |
Potentiation of the cell specific toxicity of paraquat by 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU). Implications for the heterogeneous distribution of glutathione (GSH) in rat lung.
Topics: Adenosine Triphosphate; Animals; Carmustine; Drug Synergism; Glutathione; Glutathione Reductase; Kinetics; Lung; Lung Diseases; Male; Naphthoquinones; Oxidation-Reduction; Paraquat; Putrescine; Rats; Rats, Inbred Strains; Serotonin; Spermidine | 1990 |
Polyamines improve Ca2+ transport system of the yeast mitochondria.
Topics: Biological Transport, Active; Cadaverine; Calcium; Mitochondria; Putrescine; Saccharomycetales; Spermidine; Spermine | 1990 |
Polyamine concentrations in pancreatic tissue, serum, and urine of patients with pancreatic cancer.
Topics: Antigens, Tumor-Associated, Carbohydrate; Biogenic Polyamines; Cadaverine; Carcinoembryonic Antigen; Female; Humans; Male; Middle Aged; Pancreas; Pancreatic Neoplasms; Putrescine; Spermidine; Spermine | 1990 |
In vitro regulation of mammary glucose-6-phosphate dehydrogenase activity by palmitoyl coenzyme A, acetate, and polyamines.
Topics: Acetates; Acyl Coenzyme A; Analysis of Variance; Animals; Biogenic Polyamines; Cattle; Culture Techniques; Fatty Acids; Female; Glucosephosphate Dehydrogenase; Lactation; Mammary Glands, Animal; Palmitoyl Coenzyme A; Pregnancy; Putrescine; Spermidine | 1990 |
Gastrointestinal luminal polyamines: cellular accumulation and enterohepatic circulation.
Topics: Amino Acids; Animals; Cadaverine; Cells, Cultured; Digestive System; Gastric Mucosa; Intestinal Mucosa; Kinetics; Male; Organ Specificity; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1990 |
Effect of N1,N14-bis(ethyl)homospermine on the growth of U-87 MG and SF-126 human brain tumor cells.
Topics: Brain Neoplasms; Cell Division; Humans; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1990 |
Bioamines and proteins in the saliva and salivary glands of Palaearctic blackflies (Diptera: Simuliidae).
Topics: Animals; Biogenic Amines; Chromatography, Gel; Chromatography, High Pressure Liquid; Electrophoresis, Polyacrylamide Gel; Esterases; Female; Histamine; Histocytochemistry; Putrescine; Saliva; Salivary Glands; Salivary Proteins and Peptides; Simuliidae; Spermidine; Spermine | 1990 |
Regulation of S-adenosyl-L-methionine decarboxylase by 1-aminooxy-3-aminopropane: enzyme kinetics and effects on the enzyme activity in cultured cells.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Cell Division; Cell-Free System; Cells, Cultured; Cricetinae; Half-Life; Kidney; Kinetics; Liver; Ornithine Decarboxylase Inhibitors; Propylamines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermidine Synthase | 1990 |
Modulation by polyamines of DNA-dependent DNA polymerase activity from human serum.
Topics: DNA; DNA Polymerase I; Enzyme Activation; Histamine; Humans; Kinetics; Magnesium Chloride; Poly dA-dT; Polyamines; Polydeoxyribonucleotides; Putrescine; Spermidine; Spermine; Templates, Genetic | 1990 |
Determination of polyamines in urine of normal human and cancer patients by capillary gas chromatography.
Topics: Adolescent; Adult; Aged; Chromatography, Gas; Female; Humans; Male; Middle Aged; Neoplasms; Polyamines; Putrescine; Spermidine; Spermine | 1990 |
A study on the vital reaction in wounded skin: simultaneous determination of histamine and polyamines in injured rat skin by high-performance liquid chromatography.
Topics: Animals; Biogenic Polyamines; Calibration; Chromatography, High Pressure Liquid; Histamine; Male; Postmortem Changes; Putrescine; Rats; Rats, Inbred Strains; Skin; Spermidine; Spermine; Wound Healing; Wounds, Penetrating | 1990 |
Dual mechanisms of inhibition of DNA synthesis by triciribine.
Topics: Animals; Antineoplastic Agents; DNA Polymerase I; DNA Primase; DNA Replication; DNA, Neoplasm; Kinetics; Leukemia L1210; Mice; Putrescine; Ribonucleosides; RNA Nucleotidyltransferases; Spermidine; Spermine; Thymidine; Tumor Cells, Cultured | 1990 |
[Antiaggregatory and anticoagulant effects of oligoamines. 12. Alkyl- and arylalkyl- derivatives of putrescine, spermidine and spermine].
Topics: Anticoagulants; Chemical Phenomena; Chemistry; Humans; In Vitro Techniques; Platelet Aggregation Inhibitors; Putrescine; Spermidine; Spermine | 1990 |
Androgen regulation of polyamine synthesis in seminal vesicle and in different lobes of the rat prostate.
Topics: Animals; Male; Orchiectomy; Polyamines; Prostate; Putrescine; Rats; Rats, Inbred Strains; Seminal Vesicles; Spermidine; Spermine; Testosterone; Time Factors | 1990 |
Characterization of putrescine- and spermidine-transport systems of a rat pancreatic acinar tumoral cell line (AR4-2J).
Topics: Amino Acids; Animals; Biological Transport; Intracellular Fluid; Kinetics; Pancreatic Neoplasms; Putrescine; Rats; Sodium; Spermidine; Tumor Cells, Cultured | 1990 |
Intracellular polyamine patterns during encystment of Physarum flavicomum.
Topics: Adenine; Physarum; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine | 1990 |
Changes in serum and hepatic polyamine concentrations after 30%, 70% and 90% partial hepatectomy in rats.
Topics: Animals; DNA; Hepatectomy; Liver; Liver Regeneration; Male; Organ Size; Polyamines; Proteins; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Time Factors | 1990 |
Urinary excretion of polyamines: importance of circadian rhythm, age, sex, menstrual cycle, weight, and creatinine excretion.
Topics: Adult; Aging; Body Weight; Chromatography; Circadian Rhythm; Creatinine; Female; Humans; Male; Menstrual Cycle; Middle Aged; Polyamines; Putrescine; Spermidine; Spermine | 1990 |
Stimulation by the phosphodiesterase inhibitor 3-isobutyl-1-methylxanthine of rat hepatic polyamine biosynthesis in vivo.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Female; Liver; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Theophylline | 1985 |
[Therapy with inhibitors of polyamine biosynthesis in refractory prostatic carcinoma. An experimental and clinical study].
Topics: Adenocarcinoma; Adenosylmethionine Decarboxylase; Animals; Antineoplastic Agents; Carboxy-Lyases; Carcinoma; Eflornithine; Estrogens; Humans; Male; Mitoguazone; Neoplasm Metastasis; Ornithine; Ornithine Decarboxylase Inhibitors; Prostatic Hyperplasia; Prostatic Neoplasms; Prostatitis; Putrescine; Rats; Spermidine; Spermine | 1985 |
[Free and acetylated polyamines in cyst fluids of brain tumors].
Topics: Brain Neoplasms; Chromatography, High Pressure Liquid; Cysts; Humans; Polyamines; Putrescine; Spermidine | 1986 |
Role of polyamines in experience-dependent brain plasticity.
Topics: Animals; Body Weight; Brain; Cerebral Cortex; DNA; Eflornithine; Male; Neuronal Plasticity; Organ Size; Putrescine; Rats; Rats, Inbred Strains; RNA; Spermidine; Spermine | 1987 |
Polyamine metabolism in an obligately alkalophilic Bacillus alcalophilus that grows at pH 11.0.
Topics: Arginine; Bacillus; Biological Transport, Active; Chromatography, High Pressure Liquid; Escherichia coli; Gramicidin; Hydrogen-Ion Concentration; Kinetics; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Sodium; Spermidine; Spermine; Valinomycin | 1988 |
Mechanisms of the trophic actions of bombesin on the pancreas.
Topics: Animals; Bombesin; Cholecystokinin; DNA; Hyperplasia; Pancreas; Polyamines; Proglumide; Proteins; Putrescine; Rats; Receptors, Cholecystokinin; RNA; Spermidine; Spermine | 1988 |
Effect of apurinic/apyrimidinic endonucleases and polyamines on DNA treated with bleomycin and neocarzinostatin: specific formation and cleavage of closely opposed lesions in complementary strands.
Topics: Antibiotics, Antineoplastic; Bleomycin; Deoxyribonuclease IV (Phage T4-Induced); DNA Damage; DNA-(Apurinic or Apyrimidinic Site) Lyase; DNA, Superhelical; Endodeoxyribonucleases; Escherichia coli Proteins; Kinetics; Putrescine; Spermidine; Substrate Specificity; Zinostatin | 1988 |
Role of polyamines in the synthesis of RNA in mycobacteria.
Topics: DNA; DNA-Directed RNA Polymerases; Mycobacteriaceae; Polyamines; Putrescine; RNA; Spermidine; Spermine | 1987 |
Polyamines in rat liver during experimental inflammation.
Topics: Adenosylmethionine Decarboxylase; alpha-Macroglobulins; Animals; Chemical and Drug Induced Liver Injury; Liver; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Spermidine; Turpentine | 1988 |
Autostimulation of dihydrostreptomycin uptake in Bacillus subtilis.
Topics: Bacillus subtilis; Dihydrostreptomycin Sulfate; Membrane Potentials; Mutation; Potassium; Putrescine; Spermidine; Valinomycin | 1987 |
Role of polyamines and intracellular pH change in the hypertrophy of the denervated rat hemidiaphragm.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Denervation; Eflornithine; Hydrogen-Ion Concentration; Hypertrophy; Male; Muscle, Smooth; Polyamines; Putrescine; Rats; Spermidine | 1988 |
[The fractional composition of polyamines in the urine of normal subjects].
Topics: Adolescent; Adult; Circadian Rhythm; Female; Humans; Male; Middle Aged; Putrescine; Reference Values; Spermidine; Spermine | 1988 |
Regulation of band 3 mobilities in erythrocyte ghost membranes by protein association and cytoskeletal meshwork.
Topics: Affinity Labels; Anion Exchange Protein 1, Erythrocyte; Cytoskeleton; Diffusion; Electrophoresis, Polyacrylamide Gel; Eosine Yellowish-(YS); Erythrocyte Membrane; Humans; Macromolecular Substances; Mathematics; Membrane Proteins; Photometry; Putrescine; Sodium Chloride; Spermidine; Spermine | 1988 |
Spermidine uptake by type II pulmonary epithelial cells in primary culture.
Topics: Aminoisobutyric Acids; Animals; Biological Transport; Blood; Calcimycin; Cells, Cultured; Epithelium; Gramicidin; Kinetics; Lung; Male; Mitoguazone; Paraquat; Putrescine; Rats; Rats, Inbred Strains; Sodium; Spermidine; Spermine; Temperature | 1989 |
Polyamine effects on DNA-directed RNA polymerases in the ciliate Tetrahymena thermophila. In vivo- and in vitro-experiments suggesting highly specific regulative interactions.
Topics: Amanitins; Animals; Cell Nucleus; DNA-Directed RNA Polymerases; Electrophoresis, Agar Gel; Kinetics; Putrescine; RNA; Spermidine; Spermine; Tetrahymena; Transcription, Genetic | 1989 |
Substance P and vasoactive intestinal peptide influence polyamine metabolism in salivary glands of the rat.
Topics: Animals; Bethanechol; Bethanechol Compounds; Infusions, Intravenous; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Salivary Glands; Spermidine; Spermine; Substance P; Vasoactive Intestinal Peptide | 1989 |
Molecular basis for potentiation of bleomycin-mediated degradation of DNA by polyamines. Experimental and molecular mechanical studies.
Topics: Base Sequence; Bleomycin; DNA; Gene Amplification; Models, Molecular; Molecular Sequence Data; Nucleic Acid Conformation; Nucleic Acid Denaturation; Polyamines; Putrescine; Spermidine; Spermine | 1989 |
Pentagastrin induction of spermine/spermidine N1-acetyltransferase and mucosal polyamines.
Topics: Acetyltransferases; Animals; Chromatography, High Pressure Liquid; Colon; Eflornithine; Enzyme Induction; Gastric Mucosa; Intestinal Mucosa; Kinetics; Male; Parietal Cells, Gastric; Pentagastrin; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1989 |
Polyamine-dependent growth and calmodulin-regulated induction of ornithine decarboxylase.
Topics: Animals; Calcimycin; Calcium; Calmodulin; Cell Division; Cell Line; Dimethyl Sulfoxide; DNA; DNA Replication; Enzyme Induction; Flow Cytometry; Intestine, Small; Kinetics; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine | 1989 |
Suppression of diamine oxidase activity enhances postresection ileal proliferation in the rat.
Topics: Adaptation, Physiological; Amine Oxidase (Copper-Containing); Animals; DNA; Guanidines; Ileum; In Vitro Techniques; Intestinal Mucosa; Jejunum; Male; Postoperative Period; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Sucrase | 1989 |
Cellular characterization of a new irreversible inhibitor of S-adenosylmethionine decarboxylase and its use in determining the relative abilities of individual polyamines to sustain growth and viability of L1210 cells.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Cell Division; Cell Survival; Deoxyadenosines; Eflornithine; Leukemia L1210; Mice; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1989 |
Trypanosoma brucei brucei: regulation of ornithine decarboxylase in procyclic forms and trypomastigotes.
Topics: Animals; Cycloheximide; Dactinomycin; Eflornithine; Enzyme Induction; Half-Life; Male; Ornithine Decarboxylase; Putrescine; Rats; Spermidine; Spermine; Trypanosoma brucei brucei | 1989 |
Physiological activation of the mitochondrion and the transformation capacity of DFMO induced intermediate and short stumpy bloodstream form trypanosomes.
Topics: Animals; Dihydrolipoamide Dehydrogenase; Eflornithine; Histocytochemistry; Male; Microscopy, Electron; Mitochondria; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Trypanosoma brucei brucei; Trypanosomiasis, African | 1989 |
Polyamine-mediated control of mammalian S-adenosyl-L-methionine decarboxylase expression: effects on the content and translational efficiency of the mRNA.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Carcinoma, Ehrlich Tumor; Eflornithine; Electrophoresis, Polyacrylamide Gel; Gene Expression Regulation; Immunosorbent Techniques; Nucleic Acid Hybridization; Ornithine Decarboxylase Inhibitors; Polyamines; Protein Biosynthesis; Putrescine; RNA, Messenger; Spermidine | 1989 |
Polyamine transport systems in the LLC-PK1 renal epithelial established cell line.
Topics: Animals; Biogenic Polyamines; Biological Transport; Cell Differentiation; Cell Division; Cell Line; Eflornithine; Epithelial Cells; Epithelium; Kidney; Putrescine; Sodium; Spermidine; Spermine | 1989 |
Excretion of acetylated and free polyamines by polyamine depleted Chinese hamster ovary cells.
Topics: Animals; Biogenic Polyamines; Cell Division; Cell Line; Eflornithine; Putrescine; Spermidine; Spermine | 1989 |
Paraquat is not accumulated in B16 tumor cells by the polyamine transport system.
Topics: Biological Transport; Dose-Response Relationship, Drug; Eflornithine; Kinetics; Melanoma, Experimental; Paraquat; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1989 |
Inhibitory action of alpha-difluoromethylornithine on N-butyl-N-(4-hydroxybutyl)nitrosamine-induced rat urinary bladder carcinogenesis.
Topics: Animals; Butylhydroxybutylnitrosamine; Drug Administration Schedule; Eflornithine; Male; Neoplasms, Experimental; Putrescine; Rats; Rats, Inbred F344; Spermidine; Spermine; Time Factors; Urinary Bladder Neoplasms | 1989 |
Polyamines in lymphocytes from patients infected by human immunodeficiency virus.
Topics: Acetyltransferases; Acquired Immunodeficiency Syndrome; Amine Oxidase (Copper-Containing); Biogenic Polyamines; HIV Antibodies; HIV-1; Humans; In Vitro Techniques; Lymphocytes; Putrescine; Spermidine; Spermine | 1989 |
Acetylated polyamines in lungs from rats with monocrotaline-induced pneumotoxicity.
Topics: Acetylation; Acetyltransferases; Animals; Biogenic Polyamines; Cytosol; Dose-Response Relationship, Drug; Lung; Lung Diseases; Male; Monocrotaline; Putrescine; Pyrrolizidine Alkaloids; Rats; Rats, Inbred Strains; Spermidine; Spermine; Time Factors | 1989 |
Role of ornithine decarboxylase and polyamines in camostate (Foy-305)-induced pancreatic growth in rats.
Topics: Animals; Cholecystokinin; Eflornithine; Esters; Gabexate; Guanidines; Kinetics; Male; Ornithine Decarboxylase; Pancreas; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1989 |
The essential role of hypusine in eukaryotic translation initiation factor 4D (eIF-4D). Purification of eIF-4D and its precursors and comparison of their activities.
Topics: Animals; Cell Line; Cricetinae; Eflornithine; Eukaryotic Translation Initiation Factor 5A; Isoelectric Point; Lysine; Molecular Weight; Peptide Initiation Factors; Protein Precursors; Protein Processing, Post-Translational; Putrescine; RNA-Binding Proteins; Spermidine; Structure-Activity Relationship | 1989 |
Modulation of growth gene expression by selective alteration of polyamines in human colon carcinoma cells.
Topics: Adenosine; Blotting, Northern; Cell Division; Cell Line; Colonic Neoplasms; Eflornithine; Gene Expression Regulation, Neoplastic; Humans; Polyamines; Proto-Oncogenes; Putrescine; RNA, Messenger; Spermidine; Spermine; Transcription, Genetic; Tumor Cells, Cultured | 1989 |
Uptake, intracellular binding, and excretion of polyamines during growth of Neurospora crassa.
Topics: Arginase; Arginine; Biological Transport; Cell Membrane; Cell Membrane Permeability; Mutation; Neurospora; Neurospora crassa; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermidine Synthase | 1989 |
Inhibition of X-ray-induced DNA strand break repair in polyamine-depleted HeLa cells.
Topics: DNA Repair; DNA, Neoplasm; Eflornithine; HeLa Cells; Humans; Mitoguazone; Polyamines; Putrescine; Spermidine; Spermine | 1989 |
Polyamines in the small intestine of rats after whole-body irradiation.
Topics: Animals; Female; Intestine, Small; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Whole-Body Irradiation | 1989 |
Polyamine biosynthesis in the developing rabbit palate.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Division; DNA; Female; Gestational Age; Ornithine Decarboxylase; Palate; Polyamines; Pregnancy; Protein Biosynthesis; Putrescine; Rabbits; RNA; Spermidine; Spermine | 1985 |
Active transport and metabolic characteristics of polyamines in the rat lens.
Topics: Acetyltransferases; Adenosylmethionine Decarboxylase; Animals; Binding, Competitive; Biological Transport, Active; Kinetics; Lens, Crystalline; Male; Ornithine Decarboxylase; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermidine Synthase; Spermine; Spermine Synthase | 1989 |
Superoxide dismutase and alpha-tocopherol suppress the paraquat-induced elevation of N1-acetylspermidine and putrescine in primary culture of adult rat hepatocytes.
Topics: Animals; Cells, Cultured; Male; Paraquat; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Superoxide Dismutase; Vitamin E | 1989 |
Polyamines induce precocious development in rats. Possible interaction with growth factors.
Topics: Animals; Behavior, Animal; Biogenic Polyamines; Female; Growth Substances; Male; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1989 |
Hormonal control of polyamine pools in experimental breast cancer in vivo: correlation with estrogen and progesterone receptor levels.
Topics: Animals; Estradiol; Female; Mammary Neoplasms, Experimental; Ovariectomy; Perphenazine; Prolactin; Putrescine; Rats; Rats, Inbred Strains; Receptors, Estrogen; Receptors, Progesterone; Spermidine; Spermine; Time Factors | 1989 |
Spermidine uptake by type II pneumocytes: interactions of amine uptake pathways.
Topics: Animals; Biological Transport; Cells, Cultured; Choline; DNA; Epithelial Cells; Epithelium; Kinetics; Lithium; Lung; Male; Mitoguazone; Paraquat; Putrescine; Rats; Rats, Inbred Strains; Sodium; Spermidine; Spermine; Time Factors | 1989 |
Inhibition of L-arginine iminohydrolase (EC 3.5.3.6) from Tetrahymena thermophila by putrescine and spermidine: feedback control of polyamine biosynthesis.
Topics: Animals; Arginine; Feedback; Hydrolases; Ornithine; Putrescine; Spermidine; Tetrahymena | 1989 |
Polyamines and other accessory sex gland secretions in human seminal plasma 8 years after vasectomy.
Topics: Acid Phosphatase; Adult; Aged; Citrates; Citric Acid; Cross-Sectional Studies; Genitalia, Male; Humans; Magnesium; Male; Middle Aged; Postoperative Period; Prostate; Putrescine; Semen; Spermidine; Spermine; Vasectomy; Zinc | 1989 |
Polyamines in rat adipocytes: their localization and their effects on the insulin receptor binding.
Topics: Adipose Tissue; Animals; Biogenic Polyamines; Chromatography, High Pressure Liquid; Fluorescent Antibody Technique; Immunoenzyme Techniques; In Vitro Techniques; Male; Putrescine; Rats; Rats, Inbred Strains; Receptor, Insulin; Spermidine; Spermine | 1989 |
Regulation of Saccharomyces cerevisiae ornithine decarboxylase expression in response to polyamine.
Topics: Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Fungal; Genes, Fungal; Genotype; Kinetics; Ornithine Decarboxylase; Polyamines; Putrescine; RNA, Messenger; Saccharomyces cerevisiae; Spermidine; Spermine; Transcription, Genetic | 1989 |
Dietary protein enhanced mammary ornithine decarboxylase activity and tumorigenesis in rats.
Topics: Adenocarcinoma; Animals; Dietary Proteins; Epithelium; Female; Liver; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Methylnitrosourea; Ornithine Decarboxylase; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1989 |
Polyamine metabolism in Setaria cervi, the bovine filarial worm.
Topics: Adenosylmethionine Decarboxylase; Animals; Buffaloes; Chromatography, High Pressure Liquid; Filarioidea; Ornithine Decarboxylase; Ornithine-Oxo-Acid Transaminase; Polyamines; Putrescine; Setariasis; Spermidine; Spermine | 1989 |
Phase I study of methylacetylenic putrescine, an inhibitor of polyamine biosynthesis.
Topics: Adult; Aged; Alkynes; Antineoplastic Agents; Diamines; Drug Evaluation; Female; Humans; Male; Middle Aged; Neoplasms; Polyamines; Putrescine; Reference Values; Spermidine; Spermine | 1989 |
Major pathway for putrescine synthesis induced by 1 alpha,25-dihydroxyvitamin D3 in chick duodenum.
Topics: Acetyltransferases; Animals; Calcitriol; Chickens; Duodenum; In Vitro Techniques; Male; Ornithine; Ornithine Decarboxylase; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Spermidine | 1989 |
Plasma spermidine and putrescine as markers of cancer management.
Topics: Animals; Biomarkers, Tumor; Male; Putrescine; Rats; Rats, Inbred Strains; Rhabdomyosarcoma; Spermidine | 1989 |
Characteristics of spermidine uptake by isolated rat enterocytes.
Topics: Amino Acids; Animals; Biological Transport; Cell Survival; In Vitro Techniques; Intestinal Mucosa; Intestines; Male; Ouabain; Putrescine; Rats; Rats, Inbred Strains; Sodium; Spermidine | 1989 |
Pulmonary alveolar macrophages express a polyamine transport system.
Topics: Animals; Biological Transport; In Vitro Techniques; Kinetics; Lung; Macrophages; Male; Polyamines; Pulmonary Alveoli; Putrescine; Rabbits; Spermidine | 1989 |
Polyamine levels as biomarkers of injury response in polytrauma victims.
Topics: Adult; Biomarkers; Female; Humans; Male; Polyamines; Proteins; Putrescine; Reference Values; Spermidine; Spermine; Wounds and Injuries | 1989 |
[Effect of cyclophosphane on polyamine excretion in rats with Guérin's carcinoma and Pliss' lymphosarcoma].
Topics: Animals; Carcinoma; Cyclophosphamide; Drug Evaluation, Preclinical; Female; Lymphoma, Non-Hodgkin; Neoplasm Transplantation; Polyamines; Putrescine; Rats; Remission Induction; Spermidine; Time Factors | 1989 |
A selective inhibitor of N8-acetylspermidine deacetylation in mice and HeLa cells without effects on histone deacetylation.
Topics: Acetylation; Amidohydrolases; Animals; Chromatography, High Pressure Liquid; Densitometry; Diamines; HeLa Cells; Histones; Humans; Liver; Male; Mice; Putrescine; Spermidine; Spleen | 1989 |
Urinary excretion of N1-acetylspermidine and other acetylated and free polyamines in the 1,2-dimethylhydrazine model of experimental rat colon cancer.
Topics: 1,2-Dimethylhydrazine; Acetylation; Animals; Biogenic Polyamines; Biomarkers, Tumor; Colonic Neoplasms; Dimethylhydrazines; Male; Predictive Value of Tests; Putrescine; Rats; Spermidine; Spermine | 1989 |
Changes in polyamine concentrations in amygdaloid-kindled rats.
Topics: Amygdala; Animals; Electric Stimulation; Kindling, Neurologic; Kinetics; Male; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1989 |
Determination of polyamines by precolumn derivatization with 9-fluorenylmethyl chloroformate and reverse-phase high-performance liquid chromatography.
Topics: Animals; Biogenic Polyamines; Chromatography, High Pressure Liquid; Fluorenes; Ganglia, Spinal; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1989 |
Effects of S-adenosyl-1,8-diamino-3-thio-octane and S-methyl-5'-methylthioadenosine on polyamine synthesis in Ehrlich ascites-tumour cells.
Topics: Adenosine; Adenosylmethionine Decarboxylase; Animals; Carcinoma, Ehrlich Tumor; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermidine Synthase; Spermine; Spermine Synthase; Thionucleosides; Tumor Cells, Cultured | 1989 |
Localization of spermidine uptake in rabbit lung slices.
Topics: Animals; Autoradiography; Cells, Cultured; Lung; Macrophages; Male; Microscopy, Electron; Polyamines; Putrescine; Rabbits; Spermidine | 1989 |
Polyamine oxidation down-regulates IL-2 production by human peripheral blood mononuclear cells.
Topics: Adult; Cell Membrane; Female; Humans; Hydrogen Peroxide; Interleukin-2; Leukocytes, Mononuclear; Male; Middle Aged; Ornithine Decarboxylase Inhibitors; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Spermidine; T-Lymphocytes | 1989 |
[Ornithine decarboxylase activity and polyamine levels in human thyroid tumor tissue].
Topics: Adenoma; Adolescent; Adult; Aged; Biogenic Polyamines; Carcinoma; Carcinoma, Papillary; Child; Female; Humans; Male; Middle Aged; Ornithine Decarboxylase; Putrescine; Reference Values; Spermidine; Spermine; Thyroid Neoplasms | 1989 |
Hyperthermia, polyamine depletion, and inhibition of X-ray-induced DNA strand break repair.
Topics: Biogenic Polyamines; DNA Damage; DNA Repair; DNA, Single-Stranded; HeLa Cells; Hot Temperature; Humans; Putrescine; Spermidine; Spermine | 1989 |
Regulation of the dephosphorylation of phosphorylase A by glucose, AMP and polyamines.
Topics: Adenosine Monophosphate; Animals; Caffeine; Dose-Response Relationship, Drug; Enzyme Activation; Glucose; Liver; Muscles; Phosphoprotein Phosphatases; Phosphorylase a; Phosphorylases; Phosphorylation; Polyamines; Protein Phosphatase 1; Putrescine; Rabbits; Spermidine; Spermine; Temperature | 1988 |
Polyamines control human chorionic gonadotropin production in the JEG-3 choriocarcinoma cell.
Topics: Bucladesine; Cell Division; Choriocarcinoma; Chorionic Gonadotropin; Eflornithine; Humans; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; RNA, Messenger; Spermidine; Spermine; Tumor Cells, Cultured | 1988 |
Polyamines stimulate the activity of glycogen synthase (casein) kinase-1 from bovine kidney and different rat tissues.
Topics: Animals; Calcineurin; Calmodulin-Binding Proteins; Casein Kinases; Cattle; Enzyme Activation; Glycogen Synthase; Heparin; Kidney; Liver; Magnesium; Male; Phosphoprotein Phosphatases; Phosphorylation; Phosvitin; Polyamines; Protein Kinases; Putrescine; Rats; Spermidine; Spermine; Testis | 1988 |
[Effect of splenectomy on liver regeneration after partial hepatectomy--on the metabolism of polyamine].
Topics: Animals; DNA; Enzyme Induction; Hepatectomy; Liver; Liver Regeneration; Male; Ornithine Decarboxylase; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spleen; Splenectomy; Tyrosine Transaminase | 1985 |
Effects of alpha-difluoromethylornithine on polyamine biosynthesis and tyrosine hydroxylase induction in the adrenal gland of the rat subjected to stress or apomorphine.
Topics: Adrenal Glands; Animals; Apomorphine; Cold Temperature; Eflornithine; Enzyme Induction; Male; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Restraint, Physical; Spermidine; Spermine; Stress, Physiological; Tyrosine 3-Monooxygenase | 1985 |
Presence of di- and polyamines covalently bound to protein in rat liver.
Topics: Animals; Chromatography, Ion Exchange; gamma-Glutamylcyclotransferase; Glutamine; Kidney; Liver; Male; Peptide Hydrolases; Polyamines; Protein Processing, Post-Translational; Proteins; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Testis | 1985 |
Evidence against putrescine and polyamines as endogenous mediators of fever.
Topics: Animals; Eflornithine; Endotoxins; Fever; Ornithine; Polyamines; Putrescine; Rabbits; Shigella dysenteriae; Spermidine; Spermine | 1985 |
Early stimulation of polyamine biosynthesis during promotion by phenobarbital of diethylnitrosamine-induced rat liver carcinogenesis. The effects of variations of the S-adenosyl-L-methionine cellular pool.
Topics: 2-Acetylaminofluorene; Animals; Diethylnitrosamine; Enzyme Induction; gamma-Glutamyltransferase; Kinetics; Liver; Liver Neoplasms, Experimental; Male; Ornithine Decarboxylase; Phenobarbital; Polyamines; Putrescine; Rats; Rats, Inbred Strains; S-Adenosylmethionine; Spermidine; Spermine | 1985 |
Ornithine decarboxylase, transglutaminase, diamine oxidase and total diamines and polyamines in maternal liver and kidney throughout rat pregnancy.
Topics: Amine Oxidase (Copper-Containing); Animals; Female; Kidney; Liver; Ornithine Decarboxylase; Polyamines; Pregnancy; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Transglutaminases | 1986 |
Posttranslational protein modification by polyamines in intact and regenerating nerves.
Topics: Animals; Axons; Caseins; Copper; Copper Sulfate; Decapodiformes; Goldfish; Male; Nerve Crush; Nerve Regeneration; Nerve Tissue Proteins; Optic Nerve; Polyamines; Protein Processing, Post-Translational; Putrescine; Rats; Rats, Inbred Strains; Sciatic Nerve; Spermidine; Transglutaminases | 1987 |
Correlation of changes in transglutaminase activity and polyamine content of neoplastic tissue during the metastatic process.
Topics: Animals; Cell Division; Kinetics; Neoplasm Metastasis; Putrescine; Rats; Sarcoma, Experimental; Spermidine; Spermine; Transglutaminases | 1987 |
Covalent incorporation of polyamines as gamma-glutamyl derivatives into CHO cell protein.
Topics: Animals; Cell Division; Cell Line; Cricetinae; Cricetulus; Eflornithine; Female; Mitoguazone; Ovary; Polyamines; Proteins; Putrescine; Spermidine; Spermine; Transglutaminases | 1988 |
Retinoic acid-induced modulation of rat liver transglutaminase and total polyamines in vivo.
Topics: Animals; Dactinomycin; Intracellular Fluid; Liver; Male; Polyamines; Proteins; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Transglutaminases; Tretinoin; Vitamin A | 1988 |
1,2-Dimethylhydrazine-induced alterations in N1-acetylspermidine levels and spermidine N1-acetyltransferase activity in rat colonic mucosa.
Topics: 1,2-Dimethylhydrazine; Acetyltransferases; Animals; Colon; Dimethylhydrazines; Intestinal Mucosa; Male; Methylhydrazines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine | 1989 |
Polyamines are sufficient to drive the transport of the precursor of ornithine carbamoyltransferase into rat liver mitochondria: possible effect on mitochondrial membranes.
Topics: Animals; Biological Transport; Enzyme Precursors; Intracellular Membranes; Microscopy, Electron; Mitochondria, Liver; Ornithine Carbamoyltransferase; Protein Processing, Post-Translational; Putrescine; Rats; RNA, Messenger; Spermidine; Spermine | 1989 |
Spermidine synthesis by Pseudomonas sp. strain Kim, previously reported to lack this polyamine.
Topics: Kinetics; Pseudomonas; Putrescine; Spermidine | 1989 |
Inhibition of mammalian spermine synthase by N-alkylated-1,3-diaminopropane derivatives in vitro and in cultured rat hepatoma cells.
Topics: Animals; Cattle; Cells, Cultured; Diamines; Liver Neoplasms, Experimental; Putrescine; Rats; Spermidine; Spermidine Synthase; Spermine; Spermine Synthase; Spleen; Transferases | 1989 |
Spermidine/spermine-N1-acetyltransferase activity in isoprenaline-stimulated rat salivary glands.
Topics: Acetyltransferases; Animals; Infusions, Intravenous; Isoproterenol; Male; Organ Size; Ornithine Decarboxylase; Putrescine; Rats; Rats, Inbred Strains; Salivary Glands; Spermidine; Spermine | 1989 |
Receptors involved in the nervous system regulation of polyamine metabolism in rat salivary glands.
Topics: Animals; Atropine; Dihydroergotamine; Male; Ornithine Decarboxylase; Parasympathetic Nervous System; Phentolamine; Propranolol; Putrescine; Rats; Rats, Inbred Strains; Salivary Glands; Spermidine; Spermine; Sympathetic Nervous System; Yohimbine | 1989 |
Polyamine analysis of human gingival crevicular fluid.
Topics: Cadaverine; Chromatography, High Pressure Liquid; Gingival Crevicular Fluid; Gingivitis; Humans; Polyamines; Putrescine; Spermidine | 1987 |
Putrescine and spermidine control degradation and synthesis of ornithine decarboxylase in Neurospora crassa.
Topics: Cyclohexylamines; Half-Life; Immunosorbent Techniques; Kinetics; Neurospora; Neurospora crassa; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Proteins; Putrescine; Spermidine; Spermidine Synthase; Sulfur Radioisotopes | 1988 |
Polyamine transport in Neurospora crassa.
Topics: Biological Transport; Cations; Hydrogen-Ion Concentration; Kinetics; Mitoguazone; Neurospora; Neurospora crassa; Polyamines; Potassium Chloride; Putrescine; Spermidine; Spermine | 1988 |
Growth and hormonal responsiveness of human endometrial stromal cells in culture.
Topics: Age Factors; Cell Differentiation; Cell Division; Cells, Cultured; Culture Media; Cytoskeleton; Endometrium; Estradiol; Female; Humans; Progesterone; Progestins; Putrescine; Spermidine; Spermine | 1988 |
Inhibition of the activity of restriction endonucleases by spermidine and spermine.
Topics: DNA Restriction Enzymes; Escherichia coli; Kinetics; Plasmids; Putrescine; Spermidine; Spermine | 1985 |
Polyamines and nucleic acids in gestational trophoblastic tumors.
Topics: Adult; Choriocarcinoma; DNA, Neoplasm; Female; Humans; Hydatidiform Mole; Middle Aged; Polyamines; Pregnancy; Putrescine; RNA, Neoplasm; Spermidine; Spermine; Trophoblastic Neoplasms; Uterine Neoplasms | 1985 |
[Biochemical methods and their place in prognosis and evaluation of the effectiveness of treatment of small cell lung cancer].
Topics: Adrenocorticotropic Hormone; Adult; Aged; Calcitonin; Carcinoembryonic Antigen; Carcinoma, Small Cell; Female; Histamine; Humans; Hydrocortisone; Lung Neoplasms; Male; Middle Aged; Prognosis; Putrescine; Serotonin; Spermidine | 1985 |
Apparently unidirectional polyamine transport by proton motive force in polyamine-deficient Escherichia coli.
Topics: Biological Transport, Active; Calcimycin; Calcium; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Cell Membrane; Escherichia coli; Hydrogen-Ion Concentration; Kinetics; Magnesium; Membrane Potentials; Polyamines; Potassium Chloride; Protons; Putrescine; Spermidine; Spermine | 1986 |
Effect of 1,3,6-triaminohexane and 1,4,7-triaminoheptane on growth and polyamine metabolism in SV-3T3 cells treated with 2-difluoromethylornithine.
Topics: Animals; Cell Division; Cell Line; Cell Transformation, Viral; Eflornithine; Fibroblasts; Heptanes; Hexanes; Ornithine; Polyamines; Putrescine; S-Adenosylmethionine; Simian virus 40; Spermidine | 1986 |
Stimulation of polyamine biosynthesis by follicle-stimulating hormone in serum-free cultures of rat Sertoli cells.
Topics: Animals; Bucladesine; Cyclic AMP; Eflornithine; Estradiol; Follicle Stimulating Hormone; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Sertoli Cells; Spermidine; Spermine | 1987 |
A proton magnetic resonance study of the effects of polyamine and divalent metal ions on diadenosine 5',5'''-P1,P4-tetraphosphate base stacking.
Topics: Adenine Nucleotides; Adenosine; Cations, Divalent; Dinucleoside Phosphates; Kinetics; Magnesium; Magnetic Resonance Spectroscopy; Protons; Putrescine; Spermidine; Spermine | 1987 |
A possible mechanism of protection by polyamines against gastric damage induced by acidified ethanol in rats: polyamine protection may depend on its antiperoxidative properties.
Topics: Administration, Oral; Animals; Ethanol; Gastric Mucosa; Hydrochloric Acid; Iron; Lipid Peroxides; Male; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Sulfhydryl Compounds; Superoxides; Swine; Time Factors | 1987 |
Relationship between ornithine decarboxylase activity and hexamethylene bisacetamide-induced differentiation of murine erythroleukemia cells.
Topics: Acetamides; Animals; Cell Differentiation; Cell Line; Clone Cells; Dexamethasone; Eflornithine; Erythrocytes; Interphase; Kinetics; Leukemia, Erythroblastic, Acute; Mice; Ornithine; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine | 1986 |
Restoration of the polyamine contents in rat hepatoma tissue-culture cells after inhibition of polyamine biosynthesis. Relationship with cell proliferation.
Topics: Alkynes; Animals; Cell Division; Cells, Cultured; Diamines; Eflornithine; Liver Neoplasms, Experimental; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1986 |
In vivo effects of DL-alpha-difluoromethylornithine on the polyamine and nucleotide phosphate metabolism in P388/S leukemia cells.
Topics: Animals; Cell Line; Eflornithine; Leukemia P388; Leukemia, Experimental; Male; Mice; Mice, Inbred Strains; Nucleotides; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 1986 |
Polyamines in 1 alpha, 25-dihydroxycholecalciferol-induced differentiation of human promyelocytic leukemia cells, HL-60.
Topics: Acetyltransferases; Calcitriol; Cell Differentiation; Cell Division; Cell Line; Eflornithine; Humans; Leukemia, Myeloid; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine | 1986 |
Response of tissue diamine oxidase activity to polyamine administration.
Topics: Amine Oxidase (Copper-Containing); Animals; Cycloheximide; Dactinomycin; Enzyme Induction; Kidney; Liver; Male; Myocardium; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1986 |
Polyamines and growth regulation of cultured human breast cancer cells by 17 beta-oestradiol.
Topics: Breast Neoplasms; Cell Division; Cell Line; Eflornithine; Estradiol; Humans; Insulin; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine; Tamoxifen | 1986 |
Polyamine biosynthesis in trichomonads.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Culture Media; Eflornithine; Eukaryota; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Trichomonas vaginalis; Tritrichomonas | 1986 |
Putrescine does not mediate the androgen-response in mouse kidney.
Topics: Animals; Eflornithine; Female; Kidney; Mice; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; RNA, Messenger; Spermidine; Spermine; Testosterone | 1986 |
Effect of putrescine on the respiration of Trypanosoma brucei brucei.
Topics: Animals; Eflornithine; Magnesium; Male; Mitochondria; Ornithine; Oxygen Consumption; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Trypanosoma brucei brucei | 1986 |
Polyamine-mediated turnover of ornithine decarboxylase in Chinese-hamster ovary cells.
Topics: Animals; Cells, Cultured; Chemical Precipitation; Cricetinae; Cricetulus; Eflornithine; Female; Immunoelectrophoresis; Ornithine; Ornithine Decarboxylase; Ovary; Peptide Fragments; Putrescine; Spermidine | 1986 |
A novel mechanism of resistance to alpha-difluoromethylornithine induced by cycloheximide. Growth with abnormally low levels of putrescine and spermidine.
Topics: Animals; Cell Line; Cycloheximide; Drug Resistance; Eflornithine; Fibroblasts; Humans; Mice; Ornithine Decarboxylase; Putrescine; Spermidine | 1986 |
Erythrocyte polyamine levels during intravenous feeding of patients with colorectal carcinoma.
Topics: Colonic Neoplasms; Erythrocytes; Humans; Parenteral Nutrition; Polyamines; Prealbumin; Putrescine; Rectal Neoplasms; Retinol-Binding Proteins; Retinol-Binding Proteins, Plasma; Spermidine; Spermine | 1986 |
Role of ornithine decarboxylase and polyamines in early postnatal lung growth.
Topics: Animals; Animals, Newborn; DNA; Eflornithine; Lung; Organ Size; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Proteins; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1986 |
Effects of DL-alpha-difluoromethylornithine on Leishmania donovani promastigotes.
Topics: Animals; Eflornithine; Leishmania donovani; Putrescine; Spermidine; Spermine | 1986 |
Relationship between heat sensitivity and polyamine levels after treatment with alpha-difluoromethylornithine (DFMO).
Topics: Cell Division; Cells, Cultured; Eflornithine; Hot Temperature; Polyamines; Putrescine; Spermidine; Spermine | 1986 |
Polyamines and HeLa-cell DNA replication.
Topics: DNA Replication; Eflornithine; HeLa Cells; Humans; Interphase; Polyamines; Putrescine; Spermidine; Spermine; Thymidine | 1986 |
The role of polyamine reutilization in depletion of cellular stores of polyamines in non-proliferating tissues.
Topics: Amino Acids; Animals; Brain; Eflornithine; Kidney; Liver; Male; Mice; Ornithine Decarboxylase Inhibitors; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Putrescine; Spermidine | 1987 |
Sensitization of Chinese hamster ovary cells to heat shock by alpha-difluoromethylornithine.
Topics: Animals; Cell Line; Cell Survival; Colony-Forming Units Assay; Cricetinae; Cricetulus; Eflornithine; Female; Hot Temperature; Kinetics; Ovary; Putrescine; Spermidine; Spermine | 1987 |
Transient elevation of intrasynaptosomal free calcium by putrescine.
Topics: Animals; Brain; Calcium; Eflornithine; In Vitro Techniques; Male; Potassium; Putrescine; Rats; Spermidine; Spermine; Synaptosomes | 1987 |
Synergistic inhibition of polyamine synthesis and growth by difluoromethylornithine plus methylthioadenosine in methylthioadenosine phosphorylase-deficient murine lymphoma cells.
Topics: Adenosine; Animals; Cell Division; Cell Line; Deoxyadenosines; Drug Synergism; Eflornithine; Kinetics; Lymphoma; Mice; Pentosyltransferases; Polyamines; Purine-Nucleoside Phosphorylase; Putrescine; Spermidine; Spermine; Thionucleosides | 1987 |
Polyamines and diamine oxidase activity in maternal, embryonal, and fetal tissues of rat after chronic ethanol consumption.
Topics: Amine Oxidase (Copper-Containing); Animals; Brain; Cadaverine; Embryo, Mammalian; Ethanol; Female; Fetus; Liver; Maternal-Fetal Exchange; Placenta; Polyamines; Pregnancy; Putrescine; Rats; Spermidine | 1987 |
Human myeloma cells acquire resistance to difluoromethylornithine without overproducing ornithine decarboxylase.
Topics: Arginase; Cell Division; Cell Line; Drug Resistance; Eflornithine; Humans; Multiple Myeloma; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine | 1987 |
Multiple pathways for uptake of paraquat, methylglyoxal bis(guanylhydrazone), and polyamines.
Topics: Aminoisobutyric Acids; Animals; Cricetinae; Cricetulus; Dose-Response Relationship, Drug; Eflornithine; Female; Mitoguazone; Ovary; Paraquat; Polyamines; Putrescine; Spermidine; Spermine | 1987 |
The formation and stability of the hypusine containing protein in Chinese hamster ovary cells.
Topics: Animals; Cell Line; Cricetinae; Cricetulus; Eukaryotic Translation Initiation Factor 5A; Female; Lysine; Molecular Weight; Ovary; Peptide Initiation Factors; Putrescine; RNA-Binding Proteins; Spermidine; Spermine | 1987 |
[Polyamine levels and diamine oxidase activity in the rat liver and kidneys during hepatocarcinogenesis induced by N-nitrosodiethylamine].
Topics: Amine Oxidase (Copper-Containing); Animals; Diethylamines; Diethylnitrosamine; Kidney; Liver; Liver Neoplasms, Experimental; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1987 |
Permissive role for ornithine decarboxylase and putrescine in the luteinising hormone surge.
Topics: Animals; Eflornithine; Female; Gonadotropin-Releasing Hormone; In Vitro Techniques; Kinetics; Luteinizing Hormone; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Pituitary Gland, Anterior; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1987 |
Enhanced antitumor efficacy with a combination of hyperthermochemotherapy and thermosensitization with polyamine antimetabolites in nude mice.
Topics: Animals; Antimetabolites, Antineoplastic; DNA, Neoplasm; Eflornithine; Hyperthermia, Induced; Mice; Mice, Inbred BALB C; Mice, Nude; Mitoguazone; Neoplasm Transplantation; Nimustine; Nitrosourea Compounds; Polyamines; Putrescine; Spermidine; Spermine; Stomach Neoplasms; Time Factors | 1987 |
Changes in the glutathione content of rat 9L cells induced by treatment with the ornithine decarboxylase inhibitor alpha-difluoromethylornithine.
Topics: Alkylating Agents; Animals; Buthionine Sulfoximine; Carmustine; Eflornithine; Glutathione; Methionine Sulfoximine; Ornithine Decarboxylase Inhibitors; Putrescine; Rats; Spermidine | 1987 |
Influence of avian aflatoxicosis on the synthesis of polyamines.
Topics: Aflatoxins; Animals; Arginase; Arginine; Brain; Chickens; Kidney; Liver; Lysine; Male; Ornithine Decarboxylase; Polyamines; Poultry Diseases; Putrescine; Spermidine; Spermine; Threonine | 1987 |
Analysis of polyamines as their dabsyl derivatives by reversed-phase high-performance liquid chromatography.
Topics: Cadaverine; Chromatography, High Pressure Liquid; Hydrogen-Ion Concentration; p-Dimethylaminoazobenzene; Polyamines; Putrescine; Salmonella typhimurium; Spermidine; Spermine | 1987 |
Polyamines mediate uncontrolled calcium entry and cell damage in rat heart in the calcium paradox.
Topics: Animals; Calcium; Cytosol; Eflornithine; Female; Heart Diseases; Hypothermia, Induced; Microscopy, Electron; Myocardial Contraction; Myocardium; Myoglobin; Ornithine Decarboxylase; Perfusion; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1987 |
Effect of dietary lysine on polyamine synthesis in the chick.
Topics: Adenosylmethionine Decarboxylase; Amino Acids; Animals; Arginase; Arginine; Chickens; Diet; Kidney; Liver; Lysine; Nutritional Requirements; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1987 |
Chain-fluorinated polyamines as tumor markers--I. In vivo transformation of 2,2-difluoroputrescine into 6,6-difluorospermidine and 6,6-difluorospermine.
Topics: Animals; Biomarkers, Tumor; Biotransformation; Cattle; Cell Division; Eflornithine; Female; Liver Neoplasms, Experimental; Lung Neoplasms; Mice; Polyamines; Putrescine; Rats; Rats, Inbred BUF; Spermidine; Spermine | 1987 |
Mucosal polyamine profile in normal and adapting (hypo and hyperplastic) intestine: effects of DFMO treatment.
Topics: Adaptation, Physiological; Animals; Eflornithine; Hyperplasia; Intestinal Mucosa; Intestine, Small; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1987 |
Regulation of ornithine decarboxylase mRNA translation by polyamines. Studies using a cell-free system and a cell line with an amplified ornithine decarboxylase gene.
Topics: Animals; Cell-Free System; Eflornithine; Gene Amplification; Leukemia L1210; Mice; Mutation; Ornithine Decarboxylase; Polyamines; Protein Biosynthesis; Putrescine; Rabbits; Reticulocytes; RNA, Messenger; Spermidine | 1988 |
NAD+ stimulated the spermidine-dependent hypusine formation on the 18 kDa protein in cytosolic lysates derived from NB-15 mouse neuroblastoma cells.
Topics: Animals; Cell Line; Cytosol; Lysine; Mice; Molecular Weight; NAD; Nerve Tissue Proteins; Neuroblastoma; Putrescine; Spermidine; Tritium | 1988 |
Ornithine decarboxylase and polyamine levels in columnar upper gastrointestinal mucosae in patients with Barrett's esophagus.
Topics: Barrett Esophagus; Cell Division; Eflornithine; Epithelial Cells; Epithelium; Esophageal Diseases; Gastric Mucosa; Humans; Intestinal Mucosa; Intestine, Small; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1988 |
Treatment with polyamine synthesis inhibitors reduces the positive inotropic effect of ouabain, noradrenaline and calcium.
Topics: Animals; Calcium; Cardiotonic Agents; Eflornithine; Heart; Norepinephrine; Ouabain; Polyamines; Putrescine; Pyruvaldehyde; Rats; Spermidine; Spermine | 1988 |
Polyamines, ornithine decarboxylase, and diamine oxidase in the substantia nigra and striatum of the male rat after hemitransection.
Topics: Amine Oxidase (Copper-Containing); Animals; Cadaverine; Corpus Striatum; Diencephalon; Kinetics; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Substantia Nigra | 1988 |
Renal ornithine decarboxylase activity, polyamines, and compensatory renal hypertrophy in the rat.
Topics: Animals; Eflornithine; Hypertrophy; Kidney; Kinetics; Male; Nephrectomy; Ornithine Decarboxylase; Putrescine; Rats; Rats, Inbred Strains; Reference Values; Spermidine; Spermine | 1988 |
Post-translational formation of hypusine: biogenesis of translation initiation factor eIF-4D.
Topics: Animals; Eukaryotic Initiation Factor-4F; Gene Expression Regulation; Lysine; Peptide Initiation Factors; Protein Processing, Post-Translational; Putrescine; Spermidine | 1988 |
Polyamine depletion and growth inhibition in Candida albicans and Candida tropicalis by alpha-difluoromethylornithine and cyclohexylamine.
Topics: Candida; Candida albicans; Cyclohexylamines; Dose-Response Relationship, Drug; Eflornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1988 |
Role of polyamines in the stimulation of synthesis and secretion of plasminogen activator from bovine aortic endothelial cells.
Topics: Animals; Cattle; Cells, Cultured; Cycloheximide; Dactinomycin; Dose-Response Relationship, Drug; Eflornithine; Electrophoresis, Polyacrylamide Gel; Endothelium, Vascular; Glycoproteins; Mitoguazone; Plasminogen Activators; Plasminogen Inactivators; Polyamines; Putrescine; Spermidine; Spermine | 1988 |
Effect of DL-alpha-difluoromethylornithine on polyamine synthesis and interconversion in Trichomonas vaginalis grown in a semi-defined medium.
Topics: Adenosine; Animals; Cadaverine; Chromatography, High Pressure Liquid; Culture Media; Eflornithine; Ornithine Decarboxylase; Polarography; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine; Spermine; Trichomonas vaginalis | 1988 |
Polyamine content in pulmonary arteries from rats with monocrotaline-induced pulmonary hypertension.
Topics: Animals; Hypertension, Pulmonary; Lung; Male; Monocrotaline; Polyamines; Pulmonary Artery; Putrescine; Pyrrolizidine Alkaloids; Rats; Rats, Inbred Strains; Spectrometry, Fluorescence; Spermidine; Spermine | 1988 |
Action of a phorbol ester on B-cells: potentiation of stimulant-induced electrical activity.
Topics: Animals; B-Lymphocytes; Calcium; Cell Membrane; Cell Membrane Permeability; Electrophysiology; Glucose; Glyburide; Male; Membrane Potentials; Mice; Mice, Inbred CBA; Phorbols; Potassium; Protein Kinase C; Protein Kinases; Putrescine; Spermidine; Tetradecanoylphorbol Acetate | 1985 |
Distinct roles of putrescine and spermidine in the regulation of ornithine decarboxylase in Neurospora crassa.
Topics: Cyclohexylamines; Gene Expression Regulation; Mitoguazone; Neurospora; Neurospora crassa; Ornithine Decarboxylase; Putrescine; Spermidine | 1985 |
High-performance liquid chromatographic method for the determination of epsilon-(gamma-glutamyl)lysine and mono- and bis-gamma-glutamyl derivatives of putrescine and spermidine.
Topics: Animals; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Dipeptides; Humans; Mice; Putrescine; Spermidine | 1988 |
The effects of chronic ethanol administration on polyamine content during dimethylhydrazine-induced colorectal carcinogenesis in the rat.
Topics: Animals; Colon; Colorectal Neoplasms; Dimethylhydrazines; Ethanol; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Rectum; Spermidine; Spermine | 1988 |
Levels of polyamines, glutathione and glutathione-spermidine conjugates during growth of the insect trypanosomatid Crithidia fasciculata.
Topics: Amino Acids; Animals; Chromatography, High Pressure Liquid; Crithidia; Glucose; Glutathione; Hydrogen-Ion Concentration; Polyamines; Putrescine; Spermidine | 1988 |
Spermine, another specific allosteric activator of calcium uptake in rat liver mitochondria.
Topics: Animals; Calcium; Dose-Response Relationship, Drug; Female; Kinetics; Magnesium; Mitochondria, Heart; Mitochondria, Liver; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1988 |
Feedback regulation of polyamine synthesis in Ehrlich ascites tumor cells. Analysis using nonmetabolizable derivatives of putrescine and spermine.
Topics: Acetyltransferases; Adenosylmethionine Decarboxylase; Animals; Carcinoma, Ehrlich Tumor; Cell Division; Feedback; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Protein Biosynthesis; Putrescine; RNA, Messenger; Spermidine; Spermine | 1988 |
Compensatory route of spermidine acetylation and oxidation can supply sufficient putrescine for hepatic DNA synthesis at an early stage after partial hepatectomy in diaminopropane-treated rats.
Topics: Acetylation; Animals; Diamines; DNA Replication; Hepatectomy; Liver; Liver Regeneration; Male; Ornithine Decarboxylase; Oxidation-Reduction; Putrescine; Quinacrine; Rats; Rats, Inbred Strains; Reference Values; Spermidine | 1988 |
Calmodulin antagonist trifluoperazine inhibits polyamine biosynthesis and liver regeneration.
Topics: Animals; Calmodulin; Hepatectomy; Liver; Liver Regeneration; Male; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Time Factors; Trifluoperazine | 1988 |
[Fractional composition of free polyamines in the bone marrow and peripheral blood leukocytes in healthy persons and in patients with chronic leukemia].
Topics: Bone Marrow; Humans; Leukemia, Lymphocytic, Chronic, B-Cell; Leukemia, Myelogenous, Chronic, BCR-ABL Positive; Leukocytes; Putrescine; Reference Values; Spermidine; Spermine | 1988 |
The importance of polyamine determination in monitoring malignant gynaecological tumours.
Topics: Antigens, Tumor-Associated, Carbohydrate; Biomarkers, Tumor; Carcinoembryonic Antigen; Female; Humans; Lipids; N-Acetylneuraminic Acid; Ovarian Neoplasms; Polyamines; Putrescine; Sialic Acids; Spermidine; Spermine | 1988 |
gamma-Glutamylamine derivatives in isolated rat hepatocyte proteins.
Topics: Animals; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Dipeptides; Hydrolysis; Liver; Polyamines; Proteins; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1988 |
[Urinary total polyamines levels in estrous cycle and during pregnancy in female rats].
Topics: Animals; Cadaverine; Embryonic and Fetal Development; Estrus; Female; Ovariectomy; Ovary; Pituitary Gland; Polyamines; Pregnancy; Pregnancy, Animal; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1988 |
Polyamines in murine splenic lymphocytes.
Topics: Acetamides; Animals; Cell Survival; Cells, Cultured; Chromatography, High Pressure Liquid; Lipopolysaccharides; Lymphocytes; Mice; Putrescine; Spermidine; Spleen | 1988 |
Polyamines and cell proliferation in the sea star Pycnopodia helianthoides.
Topics: Animals; Cadaverine; Cell Division; DNA; Echinodermata; Polyamines; Proteins; Putrescine; Spermidine; Spermine; Tissue Distribution | 1988 |
Chain-fluorinated polyamines as tumor markers--IV. Comparison of 2-fluoroputrescine and 2,2-difluoroputrescine as substrates of spermidine synthase in vitro and in vivo.
Topics: Animals; Binding Sites; Biomarkers, Tumor; Dose-Response Relationship, Drug; In Vitro Techniques; Liver Neoplasms, Experimental; Lung Neoplasms; Mice; Mice, Inbred C57BL; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1988 |
Polyamine lowered the hepatic lipid peroxide level in rats.
Topics: Animals; Carbon Tetrachloride; Lipid Peroxides; Liver; Male; NADH Dehydrogenase; Organ Size; Oxidation-Reduction; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spectrometry, Fluorescence; Spermidine; Spermine | 1988 |
[Studies on polyamine of gingival tissues in marginal periodontitis].
Topics: Adult; Female; Gingiva; Humans; Male; Periodontitis; Polyamines; Putrescine; Spermidine; Spermine | 1988 |
Spermidine in mammalian lymphocytes and sea urchin embryos: uptake and labeling of macromolecules.
Topics: Animals; Chromatography, High Pressure Liquid; DNA; Humans; In Vitro Techniques; Lymphocytes; Mice; Mice, Inbred BALB C; Proteins; Putrescine; Sea Urchins; Spermidine | 1988 |
Uptake of polyamines by human lymphocytes and their effect on lactate formation from glucose.
Topics: Glucose; Humans; In Vitro Techniques; Lactates; Lymphocytes; Ouabain; Polyamines; Putrescine; Spermidine; Spermine | 1988 |
The role of polyamines in the growth and transformation of the African trypanosome.
Topics: Adenosine Triphosphate; Animals; Glycolysis; Polyamines; Putrescine; Spermidine; Time Factors; Trypanosoma brucei brucei | 1988 |
The role of glutathionylspermidine and trypanothione in regulation of intracellular spermidine levels during growth of Crithidia fasciculata.
Topics: Animals; Crithidia; Glutathione; Hydrogen-Ion Concentration; Putrescine; Spermidine; Sulfhydryl Compounds | 1988 |
Chain-fluorinated polyamines as tumour markers. III. Determination of geminal difluoropolyamines and their precursor 2,2-difluoroputrescine in normal tissues and experimental tumours by in vitro and in vivo 19F NMR spectroscopy.
Topics: Animals; Biomarkers, Tumor; Liver; Magnetic Resonance Spectroscopy; Mice; Neoplasm Transplantation; Neoplasms, Experimental; Putrescine; Spermidine; Spermine | 1988 |
Adjustment of polyamine contents in Escherichia coli.
Topics: Adenosylmethionine Decarboxylase; Carboxy-Lyases; Escherichia coli; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine | 1988 |
The polyamines putrescine, spermidine and spermine in human gingival crevicular fluid.
Topics: Gingival Crevicular Fluid; Gingivitis; Homeostasis; Humans; Periodontitis; Putrescine; Spermidine; Spermine | 1987 |
Polyamine content as a marker of radiation injury in the rat spleen.
Topics: Animals; Cobalt Radioisotopes; Female; Gamma Rays; Polyamines; Putrescine; Radiation Injuries, Experimental; Rats; Rats, Inbred Strains; Spermidine; Spermine; Spleen; Whole-Body Irradiation | 1987 |
Modulation of polyamine-biosynthetic activity by S-adenosylmethionine depletion.
Topics: Aminobutyrates; Animals; Cycloheximide; Methionine Adenosyltransferase; Mice; Ornithine Decarboxylase; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine; Spermine; Tumor Cells, Cultured | 1988 |
Free and protein-conjugated polyamines in mouse epidermal cells. Effect of high calcium and retinoic acid.
Topics: Animals; Calcium; Cells, Cultured; Guanidines; Kinetics; Mice; Mice, Inbred BALB C; Polyamines; Protein Binding; Proteins; Putrescine; Skin; Spermidine; Spermine; Tretinoin | 1988 |
[Significance of polyamines for the early diagnosis of spontaneous hemoblastoses in AKR mice].
Topics: Animals; Biomarkers, Tumor; Brain Chemistry; Female; Kidney; Liver; Lung; Lymphoma; Male; Mice; Mice, Inbred AKR; Polyamines; Putrescine; Spermidine; Spermine; Spleen; Thymus Gland | 1988 |
A screening method for the simultaneous determination of putrescine, cadaverine, histamine, spermidine and spermine in fish by means of high pressure liquid chromatography of their 5-dimethylaminonaphthalene-1-sulphonyl derivatives.
Topics: Animals; Cadaverine; Chromatography, High Pressure Liquid; Dansyl Compounds; Diamines; Fishes; Histamine; Indicators and Reagents; Meat; Putrescine; Spermidine; Spermine | 1988 |
The elimination of spermidine from plasma in rats.
Topics: Animals; Cadaverine; Female; Half-Life; Infusions, Intravenous; Liver; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1988 |
Clinical significance of serum spermine in breast cancer.
Topics: Adult; Breast Diseases; Breast Neoplasms; Carcinoembryonic Antigen; Female; Glucose-6-Phosphate Isomerase; Humans; Middle Aged; Neoplasm Recurrence, Local; Putrescine; Spermidine; Spermine | 1988 |
Spermine and spermidine induce intestinal maturation in the rat.
Topics: Age Factors; Animals; Disaccharidases; DNA; Dose-Response Relationship, Drug; Intestinal Mucosa; Intestines; Proteins; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1988 |
Polyamines and the catalytic domain of protein kinase C.
Topics: Animals; Brain; Cadaverine; Calcium; Chromatography, Gel; Histones; Peptide Fragments; Phospholipids; Phosphorylation; Polyamines; Protein Kinase C; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Structure-Activity Relationship | 1988 |
The effect of structural changes in a polyamine backbone on its DNA-binding properties.
Topics: Animals; Binding, Competitive; Cattle; Diminazene; DNA; Ethidium; Hydrogen Bonding; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine | 1988 |
The accumulation and localisation of putrescine, spermidine, spermine and paraquat in the rat lung. In vitro and in vivo studies.
Topics: Animals; Autoradiography; Biological Transport; Carbon Radioisotopes; Lung; Male; Paraquat; Perfusion; Putrescine; Rats; Spermidine; Spermine; Tissue Distribution; Tritium | 1988 |
A twenty-two-fold increase in the relative affinity of estrogen receptor to poly (dA-dC).poly (dG-dT) in the presence of polyamines.
Topics: Animals; Binding, Competitive; Chromatography, Affinity; Cytosol; DNA; Female; Kinetics; Polydeoxyribonucleotides; Putrescine; Rabbits; Receptors, Estrogen; Spermidine; Spermine; Uterus | 1988 |
Polyamine distribution among maize embryonic tissues and its relation to seed germination.
Topics: Polyamines; Putrescine; Seeds; Spermidine; Spermine; Zea mays | 1988 |
Relationships between polyamine, deoxyribonucleic acid and oestrogen receptor binding site concentrations in human breast tumours.
Topics: Breast Neoplasms; DNA, Neoplasm; Female; Humans; Polyamines; Putrescine; Receptors, Estrogen; Spermidine; Spermine | 1988 |
Prolonged, intravenous paraquat infusion in the rat. II. Paraquat-induced alterations in lung polyamine metabolism.
Topics: Animals; Lung; Male; Ornithine Decarboxylase; Paraquat; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1988 |
Polyamine levels and gastrin receptors in colon cancers.
Topics: Carcinoma; Colonic Neoplasms; Humans; Intestinal Mucosa; Neoplasm Staging; Polyamines; Putrescine; Receptors, Cholecystokinin; Spermidine; Spermine | 1988 |
Passive sequestration of putrescine, spermidine and spermine by rat lungs.
Topics: Animals; Biotransformation; Chromatography, High Pressure Liquid; Harmaline; In Vitro Techniques; Lung; Male; Ouabain; Perfusion; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1988 |
Effects of food restriction and hyperoxia on rat survival and lung polyamine metabolism.
Topics: Animals; Food Deprivation; Lung; Male; Oxygen; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1988 |
1-Aminooxy-3-aminopropane reversibly prevents the proliferation of cultured baby hamster kidney cells by interfering with polyamine synthesis.
Topics: Acetyltransferases; Adenosylmethionine Decarboxylase; Animals; Cell Division; Cells, Cultured; Cricetinae; Kidney; Ornithine Decarboxylase; Polyamines; Propylamines; Putrescine; Spermidine | 1988 |
Effect of dietary zinc deficiency and the associated drop in voluntary food intake on rat erythrocyte membrane polyamines.
Topics: Analysis of Variance; Animals; Cytosol; Eating; Erythrocyte Membrane; Evaluation Studies as Topic; Male; Methods; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Time Factors; Zinc | 1988 |
Quantitation of polyamines using thin-layer chromatography and image analysis.
Topics: Chromatography, Thin Layer; Plants; Polyamines; Putrescine; Spectrophotometry, Ultraviolet; Spermidine; Spermine | 1988 |
Characterization of the inducible polyamine transporter in bovine lymphocytes.
Topics: Animals; Cattle; Cells, Cultured; Concanavalin A; DNA; Lymphocytes; Membrane Potentials; Polyamines; Putrescine; Spermidine; Spermine | 1988 |
Acetylation of spermidine and methylglyoxal bis(guanylhydrazone) in baby-hamster kidney cells (BHK-21/C13).
Topics: Acetylation; Acetyltransferases; Animals; Cell Nucleus; Cells, Cultured; Chromatography, High Pressure Liquid; Cricetinae; Cytosol; Half-Life; Kidney; Mitoguazone; Putrescine; Spermidine; Spermine | 1988 |
Polyamine distribution and activity of their biosynthetic enzymes in the European sea bass (Dicentrarchus labrax L.) compared to the rat.
Topics: Adenosylmethionine Decarboxylase; Animals; Bass; Enzyme Stability; Liver; Male; Ornithine Decarboxylase; Perciformes; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1987 |
Putrescine derivatives as substrates of spermidine synthase.
Topics: Animals; Cattle; Chickens; Mass Spectrometry; Putrescine; Spermidine; Spermidine Synthase; Spermine; Substrate Specificity; Transferases | 1987 |
Amines in fresh beef of normal pH and the role of bacteria in changes in concentration observed during storage in vacuum packs at chill temperatures.
Topics: Amines; Animals; Bacteria; Cadaverine; Cattle; Chromatography, High Pressure Liquid; Food Microbiology; Food Preservation; Histamine; Lactobacillus; Meat; Putrescine; Spermidine; Spermine; Temperature; Vacuum | 1987 |
Evolution of red blood cell polyamine levels in partially hepatectomized rat.
Topics: Animals; DNA; Erythrocytes; Hepatectomy; Liver; Liver Regeneration; Male; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Time Factors | 1987 |
Regional profile of polyamines in reversible cerebral ischemia of Mongolian gerbils.
Topics: Animals; Cerebral Cortex; Corpus Striatum; Female; Guinea Pigs; Hippocampus; Ischemic Attack, Transient; Polyamines; Putrescine; Spermidine; Spermine; Thalamus; Time Factors | 1987 |
Developmental aspects of polyamine interconversion in rat brain.
Topics: Aging; Animals; Blood-Brain Barrier; Brain; Female; Male; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Putrescine; Rats; Rats, Inbred BUF; Rats, Inbred Strains; Spermidine; Spermine | 1986 |
Effects of ornithine decarboxylase inhibition on c-myc expression during murine erythroleukemia cell proliferation and differentiation.
Topics: Acetamides; Animals; Cell Differentiation; Cell Division; Cell Line; Dimethyl Sulfoxide; Gene Expression Regulation; Leukemia, Erythroblastic, Acute; Mice; Oncogenes; Ornithine Decarboxylase Inhibitors; Phenotype; Putrescine; RNA, Neoplasm; Spermidine; Spermine; Transcription, Genetic | 1986 |
Polyamine regulation of protein phosphorylation in the brain of the tobacco hornworm, Manduca sexta.
Topics: Animals; Brain; Casein Kinases; Chemical Phenomena; Chemistry, Physical; Cytosol; Lepidoptera; Molecular Weight; Nerve Tissue Proteins; Phosphoproteins; Phosphorylation; Polyamines; Potassium Chloride; Protein Kinases; Pupa; Putrescine; Spermidine; Spermine | 1987 |
[Polyamine level as a possible criterion for the evaluation of resistance to chemotherapy of children with acute leukemia].
Topics: Adolescent; Antineoplastic Combined Chemotherapy Protocols; Child; Child, Preschool; Drug Resistance; Electrophoresis; Humans; Leukemia, Lymphoid; Leukemia, Myeloid, Acute; Polyamines; Prognosis; Putrescine; Spermidine; Spermine | 1987 |
Polyamine biosynthesis and monooxygenase enzyme activity in rat liver cirrhosis and regeneration.
Topics: 7-Alkoxycoumarin O-Dealkylase; Animals; Aryl Hydrocarbon Hydroxylases; Carbon Tetrachloride; Cytochrome P-450 CYP1A1; Cytochrome P-450 Enzyme System; Liver Cirrhosis, Experimental; Ornithine Decarboxylase; Oxidoreductases; Oxygenases; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1986 |
Effects of polyamines on proline endopeptidase activity in rat brain.
Topics: Animals; Brain; Cytosol; Endopeptidases; Female; Magnesium; Polyamines; Prolyl Oligopeptidases; Putrescine; Rats; Rats, Inbred Strains; Serine Endopeptidases; Spermidine; Spermine | 1986 |
A probable new pathway for the biosynthesis of putrescine in Escherichia coli.
Topics: Arginine; Carboxy-Lyases; Chromatography, Thin Layer; Escherichia coli; Glucose; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Ureohydrolases | 1986 |
Polyamine cytochemistry: comparisons between cytochemical, autoradiographic, immunocytochemical and chemical results in the prostate.
Topics: Animals; Autoradiography; Fluorescamine; Histocytochemistry; Immunologic Techniques; Male; o-Phthalaldehyde; Prostate; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1986 |
Localization and biosynthesis of polyamines in insulin-producing cells.
Topics: Animals; Cells, Cultured; Glucose; Immunoenzyme Techniques; Insulin; Islets of Langerhans; Mice; Ornithine; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1986 |
Polyamine-enhanced casein kinase II in mouse pancreatic islets.
Topics: Animals; Cadaverine; Casein Kinases; Histones; In Vitro Techniques; Islets of Langerhans; Male; Mice; Phosphorylation; Polyamines; Polylysine; Protein Kinase Inhibitors; Protein Kinases; Putrescine; Spermidine; Spermine; Trifluoperazine | 1986 |
Ejaculate composition after masturbation and coitus in the human male.
Topics: Acid Phosphatase; Adult; alpha-Glucosidases; Citrates; Citric Acid; Coitus; Fructose; Humans; Male; Masturbation; Prostaglandins E; Prostate; Proteins; Putrescine; Semen; Sperm Count; Spermidine; Spermine; Testosterone | 1986 |
Relative abilities of bis(ethyl) derivatives of putrescine, spermidine, and spermine to regulate polyamine biosynthesis and inhibit L1210 leukemia cell growth.
Topics: Adenosylmethionine Decarboxylase; Animals; Biological Transport; Cell Division; Leukemia L1210; Mice; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine; Structure-Activity Relationship | 1987 |
Polyamine changes in reversible cerebral ischemia.
Topics: Animals; Brain Ischemia; Cerebral Cortex; Hippocampus; Polyamines; Putamen; Putrescine; Rats; Spermidine; Spermine | 1987 |
Influence of vitamin E on polyamine metabolism in ozone-exposed rat lungs.
Topics: Animals; Body Weight; Lung; Organ Size; Ozone; Polyamines; Putrescine; Rats; Spermidine; Spermine; Vitamin E; Vitamin E Deficiency | 1987 |
Developmental pattern of ornithine decarboxylase activity, S-adenosylmethionine decarboxylase, and polyamines of rat adrenal glands.
Topics: Adenosylmethionine Decarboxylase; Adrenal Glands; Aging; Animals; Carboxy-Lyases; Cold Temperature; Female; Male; Maternal Deprivation; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Restraint, Physical; Spermidine; Spermine; Stress, Physiological | 1987 |
[Effect of trans-4-hydroxy-3-methoxycinnamic acid (ferulic acid) on polyamine level in the rat ventral prostate].
Topics: Animals; Cinnamates; Coumaric Acids; Male; Organ Size; Ornithine Decarboxylase Inhibitors; Polyamines; Prostate; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1987 |
Ornithine decarboxylase activity and polyamine content in normal renal tissue and in renal carcinoma.
Topics: Adult; Aged; Carcinoma, Renal Cell; Female; Humans; Kidney; Kidney Cortex; Kidney Medulla; Kidney Neoplasms; Male; Middle Aged; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1987 |
Effects of dexamethasone on spermidine N1-acetyltransferase and ornithine activities in rat spleen.
Topics: Acetyltransferases; Animals; Cytosol; Dexamethasone; Enzyme Induction; Female; Ornithine Decarboxylase Inhibitors; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Spleen; Thymus Gland; Tissue Distribution | 1987 |
Selenium and polyamine metabolism: different effect of selenite on liver and bursa of Fabricius ornithine decarboxylase activity.
Topics: Adenosylmethionine Decarboxylase; Animals; Bursa of Fabricius; Chickens; Glutathione; Kinetics; Liver; Male; Ornithine Decarboxylase; Putrescine; Rats; Selenious Acid; Selenium; Spermidine; Spermine | 1987 |
Thermal denaturation of mononucleosomes in the presence of spermine, spermidine, N1-acetylspermidine, N8-acetylspermidine or putrescine: implications for chromosome structure.
Topics: Acetylation; Animals; DNA; Hot Temperature; Nucleic Acid Denaturation; Nucleosomes; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1987 |
Polyamine metabolism in filarial worms.
Topics: Animals; Brugia; Chromatography, High Pressure Liquid; Dirofilaria immitis; Female; Filarioidea; Humans; Male; Onchocerca; Polyamines; Putrescine; Spermidine; Spermine | 1987 |
Polyamine metabolism in Acanthamoeba: polyamine content and synthesis of ornithine, putrescine, and diaminopropane.
Topics: Acanthamoeba; Animals; Arginase; Arginine; Citrulline; Diamines; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Urease | 1987 |
Polyamine metabolism in carcinoma of the oral cavity compared with adjacent and normal oral mucosa.
Topics: Carcinoma, Squamous Cell; Female; Humans; Male; Middle Aged; Mouth Mucosa; Mouth Neoplasms; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1987 |
Polyamine metabolism in rat parotid gland after duct ligation.
Topics: Animals; Ligation; Male; Organ Size; Ornithine Decarboxylase; Parotid Gland; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1987 |
Ornithine decarboxylase induction and polyamine biosynthesis by phorone (diisopropylidene acetone), a glutathione depletor, in rats.
Topics: Animals; Enzyme Induction; Glutathione; Ketones; Kinetics; Liver; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Solvents; Spermidine; Spermine | 1987 |
Determination of polyamines in digestive and reproductive tissues of adult Asterias vulgaris (Echinodermata: Asteroidea).
Topics: Animals; Digestive System; Female; Male; Organ Specificity; Ovary; Polyamines; Putrescine; Species Specificity; Spermidine; Spermine; Starfish; Testis | 1987 |
Polyamines stimulate lysosomal cystine transport.
Topics: Animals; Cadaverine; Cells, Cultured; Cystine; Hydrogen-Ion Concentration; Lysosomes; Membrane Potentials; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1987 |
Regulation of ovarian ornithine decarboxylase by human chorionic gonadotrophin.
Topics: Animals; Chorionic Gonadotropin; Enzyme Induction; Female; Humans; Molecular Weight; Nucleic Acid Hybridization; Ornithine Decarboxylase; Ovary; Putrescine; Radioimmunoassay; Rats; RNA, Messenger; Spermidine | 1987 |
Polyamine changes during senescence and tumorogenesis in plants.
Topics: Adenine; Chlorophyll; Deoxyribonucleases; Hordeum; Kinetin; Plant Development; Plant Tumors; Plants; Polyamines; Putrescine; Ribonucleases; Spermidine; Spermine; Time Factors | 1987 |
Evidence for the presence of a novel biosynthetic pathway for norspermidine in Vibrio.
Topics: Aspartic Acid; Diamines; Dithiothreitol; Gas Chromatography-Mass Spectrometry; NADP; Putrescine; Pyridoxal Phosphate; Schiff Bases; Spermidine; Vibrio; Vibrio parahaemolyticus | 1986 |
Polyamine distribution in the rat intestinal mucosa.
Topics: Animals; Cadaverine; Chromatography, Thin Layer; DNA; Glucosidases; Indicators and Reagents; Intestinal Mucosa; Male; Polyamines; Proteins; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1986 |
Relationship of erythrocyte polyamine levels and growth rate of transplantable tumors in rats.
Topics: Animals; Colonic Neoplasms; Fibrosarcoma; Hematocrit; Male; Neoplasms, Experimental; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1986 |
Increased urinary polyamine excretion during liver regeneration.
Topics: Animals; DNA Replication; Liver; Liver Regeneration; Male; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Time Factors | 1986 |
Control of ornithine decarboxylase in Chinese hamster ovary cells by polyamines. Translational inhibition of synthesis and acceleration of degradation of the enzyme by putrescine, spermidine, and spermine.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Line; Cricetinae; Female; Mutation; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Ovary; Polyamines; Protein Biosynthesis; Putrescine; RNA, Messenger; Spermidine; Spermine | 1986 |
Modulation of ornithine decarboxylase activity and ornithine decarboxylase-antizyme complex in rat heart by hormone and putrescine treatment.
Topics: Animals; Dexamethasone; Enzyme Inhibitors; Female; Heart; Isoproterenol; Male; Mathematics; Molecular Weight; Myocardium; Ornithine Decarboxylase; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Time Factors | 1986 |
Effect of polyamines on perfused rat heart contractility.
Topics: Animals; Calcium; Dose-Response Relationship, Drug; In Vitro Techniques; Myocardial Contraction; Perfusion; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1986 |
Fetal calf serum-mediated toxicity of human polyamines to lymphocytes.
Topics: Aging; Cell Survival; Humans; In Vitro Techniques; Lymphocytes; Mitogens; Polyamines; Putrescine; Spermidine; Spermine | 1986 |
Translational regulation of ornithine decarboxylase by polyamines.
Topics: Animals; Carcinoma, Ehrlich Tumor; Cell Division; Depression, Chemical; Gene Expression Regulation; Mice; Ornithine Decarboxylase; Protein Biosynthesis; Putrescine; Spermidine | 1986 |
Putrescine metabolism in human brain tumors.
Topics: Astrocytoma; Brain Neoplasms; Humans; In Vitro Techniques; Meningioma; Neurilemmoma; Putrescine; Spermidine; Spermine | 1986 |
A left-handed (Z) conformation of poly(dA-dC).poly(dG-dT) induced by polyamines.
Topics: Base Sequence; Circular Dichroism; Nucleic Acid Conformation; Osmolar Concentration; Polyamines; Polydeoxyribonucleotides; Putrescine; Spermidine; Spermine | 1986 |
[Urinary polyamines and hydroxyproline in patients with breast cancer].
Topics: Adult; Aged; Breast Neoplasms; Female; Humans; Hydroxyproline; Middle Aged; Neoplasm Staging; Putrescine; Spermidine | 1986 |
Polyamine localization and biosynthesis in chemically fractionated rat retina.
Topics: Adenosylmethionine Decarboxylase; Animals; Female; Male; Ornithine Decarboxylase; Photoreceptor Cells; Polyamines; Pregnancy; Putrescine; Rats; Rats, Inbred Strains; Retina; Spermidine; Spermine; Tissue Distribution | 1986 |
Changes of serum-induced ornithine decarboxylase activity and putrescine content during aging of IMR-90 human diploid fibroblasts.
Topics: Blood; Cell Survival; Enzyme Activation; Fibroblasts; Humans; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine; Time Factors | 1986 |
Urinary polyamines in colorectal cancer.
Topics: Adult; Aged; Aged, 80 and over; Chromatography, High Pressure Liquid; Colitis, Ulcerative; Colonic Neoplasms; Female; Humans; Male; Middle Aged; Polyamines; Putrescine; Rectal Neoplasms; Spermidine | 1986 |
Characterization of Trypanosoma brucei brucei S-adenosyl-L-methionine decarboxylase and its inhibition by Berenil, pentamidine and methylglyoxal bis(guanylhydrazone).
Topics: Adenosylmethionine Decarboxylase; Amidines; Animals; Carboxy-Lyases; Diminazene; Male; Mitoguazone; Pentamidine; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Trypanocidal Agents; Trypanosoma brucei brucei | 1986 |
Adipose cell differentiation: evidence for a two-step process in the polyamine-dependent Ob1754 clonal line.
Topics: Adipose Tissue; Cell Differentiation; Cell Line; Clone Cells; DNA; Glycerolphosphate Dehydrogenase; Lipoprotein Lipase; Mitoguazone; Putrescine; RNA, Messenger; Spermidine | 1986 |
Time- and temperature-related alterations in seminal plasma constituents after ejaculation.
Topics: Acid Phosphatase; Adult; Citrates; Citric Acid; Ejaculation; Fructose; Humans; Male; Prostaglandins E; Proteins; Putrescine; Semen; Spermidine; Temperature; Testosterone; Time Factors | 1986 |
Uptake of exogenous spermidine by rat lungs perfused in situ.
Topics: Animals; Biological Transport; Kinetics; Lung; Male; Mitoguazone; Perfusion; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1987 |
Role of spermidine in the expression of late markers of adipose conversion. Effects of growth hormone.
Topics: Adipose Tissue; Cell Differentiation; Cell Line; Coenzyme A Ligases; Dose-Response Relationship, Drug; Gene Expression Regulation; Glycerolphosphate Dehydrogenase; Growth Hormone; Lipoprotein Lipase; Polyamines; Putrescine; Repressor Proteins; Saccharomyces cerevisiae Proteins; Spermidine | 1986 |
Structural alterations and stabilization of rabbit uterine estrogen receptors by natural polyamines.
Topics: Animals; Estradiol; Female; Kinetics; Osmolar Concentration; Putrescine; Rabbits; Receptors, Estrogen; Spermidine; Spermine; Uterus | 1987 |
Effects of polyamines on the mechanical and electrical activities of the isolated circular muscle of rat uterus.
Topics: Animals; Cadaverine; Electric Conductivity; Electric Stimulation; Female; In Vitro Techniques; Myometrium; Polyamines; Pregnancy; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Uterine Contraction | 1985 |
Hormone-independent polyamine metabolism of squamous cell carcinoma of the prostate.
Topics: Adenosylmethionine Decarboxylase; Androgens; Animals; Carcinoma, Squamous Cell; Castration; Cyproterone; Estradiol; Estrogens; Hormones; Male; Neoplasm Transplantation; Ornithine Decarboxylase; Polyamines; Prostatic Neoplasms; Putrescine; Rats; Rats, Inbred F344; Spermidine; Spermine; Testosterone | 1985 |
Induction of spermidine N1-acetyltransferase by 1 alpha,25-dihydroxyvitamin D3 as an early common event in the target tissues of vitamin D.
Topics: Acetyltransferases; Animals; Calcifediol; Calcitriol; Chickens; Dose-Response Relationship, Drug; Duodenum; Enzyme Induction; Kinetics; Male; Ornithine Decarboxylase; Putrescine; Spermidine; Tissue Distribution; Vitamin D Deficiency | 1985 |
1-Aminooxy-3-aminopropane, a new and potent inhibitor of polyamine biosynthesis that inhibits ornithine decarboxylase, adenosylmethionine decarboxylase and spermidine synthase.
Topics: Adenosylmethionine Decarboxylase; Animals; Brain; Cattle; Humans; Kidney; Leukemia, Myeloid, Acute; Mice; Ornithine Decarboxylase Inhibitors; Polyamines; Propylamines; Putrescine; Rats; Spermidine; Spermidine Synthase | 1985 |
RecA protein rapidly crystallizes in the presence of spermidine: a valuable step in its purification and physical characterization.
Topics: Crystallization; Escherichia coli; Kinetics; Microscopy, Electron; Putrescine; Rec A Recombinases; Spermidine; Spermine | 1985 |
Relation of red cell membrane properties to invasion by Plasmodium falciparum.
Topics: Adult; Cholesterol; Erythrocyte Membrane; Humans; Malaria; Membrane Lipids; Plasmodium falciparum; Putrescine; Spermidine; Spermine | 1985 |
Studies on the accumulation of putrescine and spermidine in Escherichia coli.
Topics: Biological Transport; Escherichia coli; Glutamine; Kinetics; Proline; Putrescine; Spermidine | 1985 |
Modification of uptake and antiproliferative effect of methylglyoxal bis(guanylhydrazone) by treatment with alpha-difluoromethylornithine in rodent cell lines with different sensitivities to methylglyoxal bis(guanylhydrazone).
Topics: Animals; Antineoplastic Agents; Brain Neoplasms; Cell Line; Eflornithine; Guanidines; Kinetics; Mitochondria; Mitoguazone; Ornithine; Putrescine; Pyruvates; Pyruvic Acid; Rats; Spermidine; Temperature; Time Factors | 1985 |
Inhibition of carcinogenesis by alpha-difluoromethylornithine in heterotopically transplanted rat urinary bladders.
Topics: Animals; Eflornithine; Male; Methylnitrosourea; Ornithine; Putrescine; Rats; Rats, Inbred F344; Spermidine; Spermine; Urinary Bladder; Urinary Bladder Neoplasms | 1985 |
Excretion of polyamines by humans following inhibition of diamine oxidase.
Topics: Amine Oxidase (Copper-Containing); Cadaverine; Creatine; Guanidines; Humans; Male; Polyamines; Putrescine; Spermidine; Spermine | 1985 |
Regulation of S-adenosylmethionine decarboxylase activity in rat liver and prostate.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Cycloheximide; Eflornithine; Half-Life; Immunosorbent Techniques; Kinetics; Liver; Male; Mitoguazone; Molecular Weight; Ornithine; Prostate; Putrescine; Rabbits; Radioimmunoassay; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1985 |
Ornithine decarboxylase of Plasmodium falciparum: a peak-function enzyme and its inhibition by chloroquine.
Topics: Animals; Chloroquine; Drug Interactions; Eflornithine; Hydrogen-Ion Concentration; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Plasmodium falciparum; Putrescine; Spermidine | 1985 |
Stimulation of the cyclic AMP-dependent protein kinase-catalyzed phosphorylation of phosphorylase kinase by micromolar concentrations of spermine.
Topics: Animals; Glycogen Synthase; Histones; Kinetics; Muscles; Phosphorus Radioisotopes; Phosphorylase Kinase; Phosphorylation; Protein Kinases; Putrescine; Rabbits; Spermidine; Spermine | 1985 |
Effects of difluoromethylornithine on proliferation, polyamine content and plating efficiency of cultured human carcinoma cells.
Topics: Cell Division; Cell Line; Clone Cells; Eflornithine; Female; Humans; Kinetics; Neoplasms; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine | 1985 |
A possible role for polyamines in cartilage in the mechanism of calcification.
Topics: Alkaline Phosphatase; Animals; Calcification, Physiologic; Cartilage; Cattle; Collagen; Osteogenesis; Proteoglycans; Putrescine; Scapula; Spermidine; Spermine | 1986 |
Elevated levels of free putrescine and N1-acetylspermidine in cyst fluids of malignant brain tumours.
Topics: Brain; Brain Neoplasms; Cysts; Humans; Putrescine; Spermidine; Spermine | 1986 |
Altered polyamine metabolism in Chinese hamster cells growing in a defined medium.
Topics: Adenosylmethionine Decarboxylase; Animals; Blood; Cell Count; Cell Division; Cell Line; Cricetinae; Culture Media; Female; Ornithine; Ornithine Decarboxylase; Ovary; Polyamines; Putrescine; Spermidine; Spermine | 1986 |
Separation of N1- and N8-acetylspermidine isomers by reversed-phase column liquid chromatography after derivatization with dansyl chloride.
Topics: Animals; Chromatography, High Pressure Liquid; Dansyl Compounds; Isomerism; Liver; Lung; Putrescine; Rats; Spermidine; Spleen | 1986 |
Evaluation of polyamine levels in cerebrospinal fluid of children with brain tumors.
Topics: Astrocytoma; Brain Neoplasms; Child; Child, Preschool; Ependymoma; Female; Humans; Infant; Male; Medulloblastoma; Polyamines; Putrescine; Retrospective Studies; Spermidine; Teratoma; Tomography, X-Ray Computed | 1986 |
[Effect of blood serum proteins and glucose on the polyamine content of the liver of rats with Guérin's carcinoma].
Topics: Animals; Blood Proteins; Drug Evaluation, Preclinical; Glucose; Liver; Neoplasm Transplantation; Neoplasms, Experimental; Polyamines; Putrescine; Rats; Spermidine; Spermine; Time Factors | 1986 |
Association constants for the interaction of double-stranded and single-stranded DNA with spermine, spermidine, putrescine, diaminopropane, N1- and N8-acetylspermidine, and magnesium: determination from analysis of the broadening of thermal denaturation c
Topics: Animals; Cattle; Diamines; DNA; DNA, Single-Stranded; Electronic Data Processing; Hot Temperature; Ligands; Magnesium; Nucleic Acid Denaturation; Polyamines; Putrescine; Spermidine; Spermine; Thymus Gland | 1986 |
Specific inhibition of polyamine oxidase in vivo is a method for the elucidation of its physiological role.
Topics: Animals; Brain; Carbon Tetrachloride; Dose-Response Relationship, Drug; Kidney; Kinetics; Liver; Male; Mice; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Spermidine; Spermine | 1985 |
Alterations of polyamines in body fluids during pregnancy in rats.
Topics: Animals; Body Fluids; Chromatography, High Pressure Liquid; Estradiol; Female; Polyamines; Pregnancy; Pregnancy, Animal; Progesterone; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1985 |
Limited blood-brain barrier transport of polyamines.
Topics: Adenosine; Animals; Arginine; Binding, Competitive; Biological Transport; Blood-Brain Barrier; Brain; Choline; Diffusion; Kinetics; Leucine; Male; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1985 |
Carrier-mediated uptake of methylglyoxal bis(guanylhydrazone) by rat lungs perfused in situ.
Topics: Animals; Biological Transport; Carbon Radioisotopes; Guanidines; Kinetics; Lung; Male; Mitoguazone; Perfusion; Pulmonary Circulation; Putrescine; Rats; Rats, Inbred Strains; Serotonin; Spermidine; Spermine; Time Factors | 1985 |
Polyamine levels in gynecologic malignancies.
Topics: Adult; Aged; Cadaverine; Chromatography, High Pressure Liquid; Female; Genital Neoplasms, Female; Humans; Middle Aged; Ovarian Neoplasms; Polyamines; Putrescine; Spermidine; Spermine; Time Factors; Uterine Cervical Neoplasms; Uterine Neoplasms | 1985 |
The occurrence, subcellular localization and partial purification of diamine acetyltransferase in the yeast Candida boidinii grown on spermidine or putrescine as sole nitrogen source.
Topics: Acetyltransferases; Candida; Drug Stability; Hot Temperature; Mitochondria; Nitrogen; Putrescine; Spermidine; Subcellular Fractions; Substrate Specificity | 1985 |
Distribution of polyamines in human epidermis.
Topics: Female; Humans; Polyamines; Putrescine; Skin; Spermidine; Spermine | 1985 |
The binding of spermine to polynucleotides and complementary oligonucleotides at near physiological ionic strength.
Topics: Base Sequence; Binding, Competitive; Dialysis; Kinetics; Polyribonucleotides; Putrescine; Spermidine; Spermine; Structure-Activity Relationship | 1985 |
Dicyclohexylamine effects on HTC cell polyamine content and ornithine decarboxylase activity.
Topics: Animals; Cell Division; Cells, Cultured; Cyclohexylamines; Liver Neoplasms, Experimental; Mitoguazone; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1985 |
Inhibition of the uptake of benzo[a]pyrene in cells by polyamines.
Topics: Animals; Benzo(a)pyrene; Biological Transport, Active; Cells, Cultured; Culture Media; Humans; Polyamines; Putrescine; Spermidine; Spermine | 1985 |
Renal polyamine metabolism in rats with renovascular hypertension.
Topics: Adrenal Glands; Animals; Hypertension, Renovascular; Kidney; Male; Ornithine Decarboxylase; Putrescine; Rats; Rats, Inbred Strains; Renal Artery; Spermidine; Spermine; Time Factors | 1985 |
Effect of polyamines on hemoglobin and globin chain synthesis.
Topics: Globins; Hemoglobins; Humans; In Vitro Techniques; Polyamines; Putrescine; Reticulocytes; Spermidine; Spermine | 1985 |
Response of hepatic ornithine decarboxylase and polyamine concentration to surgical stress in the rat: evidence for a permissive effect of catecholamines on glucocorticoid action.
Topics: alpha-Methyltyrosine; Animals; Catecholamines; Dexamethasone; Glucocorticoids; Hydrocortisone; Isoproterenol; Liver; Male; Methyltyrosines; Ornithine Decarboxylase; Polyamines; Propranolol; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Stress, Physiological | 1985 |
A simplified method for isocratic HPLC analysis of polyamines.
Topics: Animals; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Polyamines; Putrescine; Rats; Spermidine; Spermine; Tissue Distribution | 1985 |
Concentrations of polyamines in umbilical blood.
Topics: Embryonic and Fetal Development; Erythrocytes; Erythropoiesis; Female; Fetal Blood; Fetus; Gestational Age; Humans; Infant, Newborn; Plasma; Polyamines; Pregnancy; Putrescine; Spermidine; Spermine | 1985 |
Determination of the polyamine content of rat heart mitochondria by the use of heparin-sepharose.
Topics: Animals; Chromatography, Ion Exchange; Heparin; In Vitro Techniques; Mitochondria, Heart; Polyamines; Putrescine; Rats; Sepharose; Spermidine; Spermine | 1985 |
Induction of spermidine/spermine N1-acetyltransferase by methylglyoxal bis(guanylhydrazone).
Topics: Acetyltransferases; Animals; Enzyme Induction; Female; Kidney; Kinetics; Liver; Mitoguazone; Organ Specificity; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Spleen | 1985 |
Changes in polyamine synthesis and concentrations during chick embryo development.
Topics: Adenosylmethionine Decarboxylase; Age Factors; Animals; Chick Embryo; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Tissue Distribution | 1985 |
Effect of polyamines on perfused rat heart contractility.
Topics: Animals; In Vitro Techniques; Myocardial Contraction; Perfusion; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1985 |
The incorporation of radiolabeled polyamines and methionine into turnip yellow mosaic virus in protoplasts from infected plants.
Topics: Brassica; Carbon Radioisotopes; Methionine; Mosaic Viruses; Plants; Polyamines; Protoplasts; Putrescine; Spermidine; Spermine | 1985 |
Elevation of monoacetylated polyamines in human breast cancers.
Topics: Breast Neoplasms; Female; Humans; Polyamines; Prognosis; Putrescine; Spermidine; Spermine | 1985 |
Amine production by Leishmania mexicana.
Topics: Amines; Ammonia; Animals; Culture Media; Leishmania mexicana; Putrescine; Spermidine; Spermine; Time Factors; Urea | 1985 |
Depression of polyamine synthesis in L1210 leukemic mice during treatment with a potent antileukemic agent, 5-azacytidine.
Topics: Animals; Antineoplastic Agents; Azacitidine; Carboxy-Lyases; Cytidine; Depression, Chemical; Enzyme Repression; Injections, Intraperitoneal; Leukemia L1210; Liver; Male; Mice; Mice, Inbred Strains; Neoplasm Transplantation; Organ Size; Ornithine; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine; Spleen; Triazines | 1973 |
Ornithine decarboxylase activity and polyamine synthesis during kidney hypertrophy.
Topics: Animals; Carboxy-Lyases; Dactinomycin; Depression, Chemical; Electrophoresis, Paper; Hydrocortisone; Hypertrophy; In Vitro Techniques; Kidney; Kidney Diseases; Nephrectomy; Ornithine; Putrescine; Rats; Spermidine; Spermine; Stimulation, Chemical | 1972 |
Ornithine decarboxylase and polyamines in silkmoth pupal tissues: effects of ecdysone and injury.
Topics: Adipose Tissue; Animals; Carbon Isotopes; Carboxy-Lyases; Cycloheximide; Dactinomycin; Ecdysone; Female; Insecta; Male; Ornithine; Pupa; Putrescine; Spermidine; Spermine; Time Factors; Wings, Animal | 1973 |
Polyamines.
Topics: Animals; Cell Differentiation; DNA-Directed RNA Polymerases; Humans; Mammals; Methylation; Neoplasms; Polyamines; Putrescine; RNA; RNA, Messenger; RNA, Transfer; Spermidine; Spermine | 1973 |
Effect of polyamines on the binding of dihydrostreptomycin and N-acetylphenylalanyl-tRNA to ribosomes from Escherichia coli.
Topics: Ammonium Chloride; Binding Sites; Dihydrostreptomycin Sulfate; Escherichia coli; Magnesium; Micropore Filters; Phenylalanine; Polyamines; Putrescine; Ribosomes; RNA, Transfer; Spermidine; Spermine; Temperature | 1973 |
[Stimulation of gene activities by polyamines. An autoradiographic study with giant chromosones of Chironomus thummi (author's transl)].
Topics: Animals; Chromatography, Thin Layer; Chromosomes; Histocytochemistry; Insecta; Larva; Magnesium; Putrescine; RNA; Salivary Glands; Spermidine; Spermine; Staining and Labeling; Tritium; Uridine | 1974 |
Proceedings: Effect of polyamines on aminoacylation of tRNA from Phasaeolus vulgaris.
Topics: Amino Acyl-tRNA Synthetases; Leucine; Magnesium; Plants; Putrescine; RNA, Transfer; Spermidine; Spermine; Transfer RNA Aminoacylation | 1974 |
An attempt to identify putative neurotransmitter molecules in the central nervous system of the snail.
Topics: Amines; Amino Acids; Aminobutyrates; Animals; Brain Chemistry; Central Nervous System; Chromatography; Dihydroxyphenylalanine; Dopamine; Epinephrine; Ganglia; Neurotransmitter Agents; Norepinephrine; Putrescine; Serotonin; Snails; Spermidine; Spermine; Tryptamines; Tyramine | 1973 |
The combined effect of polyamines and antibiotics against resistant strains of Staphylococcus aureus.
Topics: Anti-Bacterial Agents; Drug Synergism; Penicillin Resistance; Penicillins; Polyamines; Putrescine; Spermidine; Spermine; Staphylococcus; Streptomycin; Tetracycline | 1972 |
Regulation of ornithine decarboxylase activity by putrescine and spermidine in rat liver.
Topics: Animals; Carboxy-Lyases; Cycloheximide; Female; Growth Hormone; Hepatectomy; Liver; Liver Regeneration; Ornithine; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Time Factors; Tyrosine Transaminase | 1974 |
Polyamines and polyamine-metabolizing enzyme activities in human semen.
Topics: Amine Oxidase (Copper-Containing); Carbon Radioisotopes; Carboxy-Lyases; Chromatography, Gel; Glyoxal; Humans; Hydrogen-Ion Concentration; Isoniazid; Kinetics; Male; Propylamines; Putrescine; S-Adenosylmethionine; Semen; Semicarbazides; Spermatozoa; Spermidine; Spermine; Time Factors; Transferases | 1973 |
Putrescine metabolizing enzyme activities in some rat tissues during postnatal development.
Topics: Age Factors; Amine Oxidase (Copper-Containing); Animals; Carboxy-Lyases; Female; Intestine, Small; Liver; Ornithine; Propylamines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spleen; Thymus Gland; Time Factors; Transferases | 1973 |
Polyamine levels during growth, sporulation, and spore germination of Bacillus megaterium.
Topics: Bacillus megaterium; Cadaverine; Carbon Radioisotopes; Chloramphenicol; Dactinomycin; Electrophoresis, Paper; Micropore Filters; Polyamines; Putrescine; RNA, Bacterial; Spermidine; Spermine; Spores, Bacterial; Time Factors | 1974 |
Effect of methylglyoxal bis(guanylhydrazone) on polyamine metabolism in normal and regenerating rat liver and rat thymus.
Topics: Aldehydes; Amidines; Amine Oxidase (Copper-Containing); Animals; Carbon Radioisotopes; Carboxy-Lyases; Female; Glyoxal; Hydrazones; Kinetics; Lethal Dose 50; Liver; Liver Regeneration; Ornithine; Polyamines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Thymus Gland | 1973 |
Studies on the degradation of sym-homospermidine by Pseudomonas aeruginosa.
Topics: Aminobutyrates; Chromatography, Paper; Polyamines; Pseudomonas aeruginosa; Putrescine; Spermidine | 1973 |
Multiple control of N-acetylglutamate synthetase from Pseudomonas aeruginosa: synergistic inhibition by acetylglutamate and polyamines.
Topics: Acetyl Coenzyme A; Acetyltransferases; Arginine; Cadaverine; Carbon Radioisotopes; Coenzyme A; Diamines; Drug Synergism; Glutamates; Kinetics; Polyamines; Propane; Pseudomonas aeruginosa; Putrescine; Spermidine; Spermine | 1974 |
Spermidine biosynthesis during germination and subsequent vegetative growth of Bacillus megaterium spores.
Topics: Arginine; Bacillus megaterium; Canavanine; Carbon Radioisotopes; Carboxy-Lyases; Depression, Chemical; Ornithine; Putrescine; Spermidine; Spermine; Spores, Bacterial; Time Factors; Tritium | 1974 |
Polyamine biogenesis in left ventricle of the rat heart after aortic constriction.
Topics: Animals; Aorta; Carbon Dioxide; Carbon Isotopes; Carboxy-Lyases; Cardiomegaly; Constriction; Decarboxylation; Female; Heart Ventricles; Male; Myocardium; Organ Size; Ornithine; Polyamines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine; Stress, Mechanical | 1972 |
Polyamine and nucleic acid metabolism in myocardial hypertrophy of the overloaded heart.
Topics: Animals; Cardiomegaly; Cell Nucleus; Formates; Guinea Pigs; Heart; Male; Mitochondria; Monoamine Oxidase; Myocardium; Organ Size; Perfusion; Physical Exertion; Putrescine; Rats; Ribose; Ribosomes; RNA; Spermidine; Spermine; Swimming; Time Factors | 1974 |
Influence of polyamines on two bivalent-cation-activated ATPases.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Autoanalysis; Binding Sites; Calcium; Enzyme Activation; Erythrocytes; Humans; Kidney; Kinetics; Magnesium; Putrescine; Spermidine; Spermine; Swine; Ultracentrifugation | 1973 |
Mammalian cell fusion. IV. Regulation of chromosome formation from interphase nuclei by various chemical compounds.
Topics: Calcium Chloride; Cell Fusion; Chromatin; Chromosomes; Cyclic AMP; DNA; Edetic Acid; Estradiol; HeLa Cells; Heparin; Hybrid Cells; Magnesium; Mitosis; Polyamines; Putrescine; Spermidine; Spermine | 1971 |
Aminoacyl transfer RNA formation. II. Comparison of the mechanisms of aminoacylations stimulated by polyamines and Mg 2+ .
Topics: Acylation; Adenosine Monophosphate; Adenosine Triphosphate; Amino Acyl-tRNA Synthetases; Carbon Isotopes; Catalysis; Chromatography, Ion Exchange; Diphosphates; Escherichia coli; Hydroxamic Acids; Isoleucine; Kinetics; Magnesium; Phenylalanine; Phosphorus Isotopes; Polyamines; Putrescine; RNA, Transfer; Spermidine; Spermine; Transfer RNA Aminoacylation; Valine | 1972 |
Imbalance in ornithine metabolism in hepatomas of different growth rates as expressed in formation of putrescine, spermidine, and spermine.
Topics: Animals; Carboxy-Lyases; Carcinoma, Hepatocellular; Electrophoresis, Paper; Liver; Liver Neoplasms; Male; Neoplasm Transplantation; Neoplasms, Experimental; Ornithine; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Transplantation, Homologous | 1972 |
Inhibition of pyridoxal kinase from rat liver in vitro by aromatic and aliphatic amines.
Topics: Amines; Amino Acids; Animals; Binding, Competitive; Cadaverine; Chronic Disease; Female; Histamine; Liver; Liver Diseases; Phosphotransferases; Putrescine; Pyridoxal; Pyridoxine; Rats; Serotonin; Spermidine; Spermine; Structure-Activity Relationship; Tryptamines; Tyramine | 1973 |
Polyamines and tumor cells: effect of transformation of chick embryo fibroblasts by Rous sarcoma virus on polyamine levels.
Topics: Animals; Avian Sarcoma Viruses; Cell Transformation, Neoplastic; Cells, Cultured; Chick Embryo; Chromatography, Thin Layer; Culture Media; Dansyl Compounds; Fibroblasts; Neoplasm Proteins; Putrescine; Spermidine; Spermine; Time Factors | 1973 |
Activation of Na-K activated ATPase in rat brain by catecholamine.
Topics: Adenosine Triphosphatases; Animals; Brain; Catecholamines; Cyclic AMP; Dopamine; Enzyme Activation; Histamine; Hypothalamus; Male; Norepinephrine; Ouabain; Potassium; Putrescine; Rats; Serotonin; Sodium; Spermidine | 1973 |
Polyamines in normal and in virus-transformed chick embryo fibroblasts.
Topics: Animals; Avian Sarcoma Viruses; Cell Transformation, Neoplastic; Cells, Cultured; Chick Embryo; Culture Media; Fibroblasts; Neoplasm Proteins; Polyamines; Proteins; Putrescine; RNA; RNA, Neoplasm; Spermidine; Spermine | 1974 |
Polyamine depletion of tumor tissue and subsequent elevation of spermidine in the sera of rats with 3924A hepatomas after 5-fluorouracil administration.
Topics: Animals; Carcinoma, Hepatocellular; Female; Fluorouracil; Liver; Liver Neoplasms; Neoplasms, Experimental; Polyamines; Putrescine; Rats; Spermidine; Spermine; Time Factors | 1974 |
Regulation of growth in vitro. I. Control of ornithine decarboxylase levels in untransformed and transformed mouse fibroblasts by serum.
Topics: Animals; Carbon Radioisotopes; Carboxy-Lyases; Cell Transformation, Neoplastic; Cells, Cultured; Culture Media; Culture Techniques; Fibroblasts; Kinetics; Mice; Ornithine; Putrescine; Simian virus 40; Spermidine; Spermine; Time Factors; Trypsin | 1974 |
The regulation of polyamine synthesis during the stringent control in Escherichia coli.
Topics: Amino Acids; Carboxy-Lyases; Cyclic GMP; Escherichia coli; Guanine Nucleotides; Guanosine Triphosphate; Kinetics; Mutation; Putrescine; Species Specificity; Spermidine; Time Factors | 1974 |
A method for the determination of polyamines in cerebrospinal fluid.
Topics: Autoanalysis; Cadaverine; Carbon Radioisotopes; Chromatography, Ion Exchange; Evaluation Studies as Topic; Glioblastoma; Humans; Medulloblastoma; Methods; Polyamines; Putrescine; Spermidine; Spermine | 1974 |
Studies of the insulin-like actions of polyamines on lipid and glucose metabolism in adipose tissue cells.
Topics: Adipose Tissue; Animals; Carbon Radioisotopes; Clostridium perfringens; Edetic Acid; Epididymis; Glucose; In Vitro Techniques; Insulin; Kinetics; Lipid Metabolism; Male; Neuraminidase; Polyamines; Proteins; Putrescine; Rats; Spermidine; Spermine; Structure-Activity Relationship; Time Factors; Trypsin | 1974 |
Increased polyamine concentrations in the cerebrospinal fluid of patients with brain tumors.
Topics: Adenoma, Acidophil; Adenoma, Chromophobe; Adolescent; Adult; Aged; Astrocytoma; Brain Neoplasms; Cerebellar Neoplasms; Child; Child, Preschool; Cholesteatoma; Ependymoma; Female; Glioblastoma; Humans; Male; Medulloblastoma; Meningioma; Middle Aged; Neurilemmoma; Pituitary Neoplasms; Putrescine; Spermidine; Spermine; Teratoma | 1974 |
Aminoaldehyde dehydrogenases from a Pseudomonas species grown on polyamines.
Topics: Aldehydes; Amines; Ammonium Sulfate; Centrifugation, Density Gradient; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Ion Exchange; Electrophoresis; Hydrogen-Ion Concentration; Isoenzymes; Kinetics; NAD; NADP; Oxidoreductases; Polyamines; Pseudomonas; Putrescine; Spermidine | 1972 |
Evidence for the direct binding of polyamines to a ribonuclease that hydrolyzes ribonucleic acid at uridylic acid residues.
Topics: Amino Acids; Binding Sites; Carbon Radioisotopes; Cations, Divalent; Chromatography, Gel; Chromatography, Ion Exchange; Citrobacter; Escherichia; Guanine Nucleotides; Kinetics; Macromolecular Substances; Polynucleotides; Protein Binding; Putrescine; Ribonucleases; Spectrophotometry, Ultraviolet; Spermidine; Spermine; Structure-Activity Relationship; Tritium; Trypsin; Uracil Nucleotides | 1974 |
Necessity of polyamines for maximum isoleucyl-tRNA formation in a rat liver cell-free system.
Topics: Amino Acyl-tRNA Synthetases; Animals; Carbon Radioisotopes; Cell-Free System; Chromatography, Ion Exchange; Isoleucine; Liver; Magnesium; Phenylalanine; Polyamines; Putrescine; Rats; RNA, Transfer; Spermidine; Spermine; Transcription, Genetic; Ultrafiltration | 1974 |
Polyamine biosynthesis and vitamin B6 deficiency. Evidence for pyridoxal phosphate as coenzyme for S-adenosylmethionine decarboxylase.
Topics: Animals; Arginine; Brain; Carbon Radioisotopes; Carboxy-Lyases; Chromatography, Ion Exchange; Enzyme Activation; Liver; Male; Organ Specificity; Ornithine; Polyamines; Putrescine; Pyridoxal Phosphate; Rats; S-Adenosylmethionine; Spermidine; Spermine; Ultracentrifugation; Vitamin B 6 Deficiency | 1974 |
RNA-synthesizing enzymes in healthy and TMV-infected tobacco leaves. Partial purification and characterization to tobacco polynucleotide phosphorylase.
Topics: Centrifugation, Density Gradient; Chromatography, Gel; Chromatography, Ion Exchange; Hydrogen-Ion Concentration; Kinetics; Magnesium; Manganese; Molecular Weight; Nicotiana; Phosphorus Radioisotopes; Plants; Plants, Toxic; Polyamines; Polyribonucleotide Nucleotidyltransferase; Putrescine; RNA; RNA, Viral; Spectrophotometry, Ultraviolet; Spermidine; Spermine; Time Factors; Tobacco Mosaic Virus; Transcription, Genetic; Ultracentrifugation | 1974 |
Comparative properties of rat liver and sea urchin eggs S-adenosyl-L-methionine decarboxylase.
Topics: Animals; Autoanalysis; Carbon Radioisotopes; Carboxy-Lyases; Chloromercuribenzoates; Chromatography, Affinity; Chromatography, DEAE-Cellulose; Chromatography, Gel; Electrophoresis, Disc; Ethylmaleimide; Female; Iodoacetates; Liver; Molecular Weight; Organ Specificity; Ovum; Putrescine; Rats; S-Adenosylmethionine; Sea Urchins; Species Specificity; Spectrophotometry, Ultraviolet; Spermidine; Spermine | 1974 |
The correlation of PHA induced polyamine changes in human lymphocytes with tritiated thymidine incorporation.
Topics: DNA; Humans; In Vitro Techniques; Isotope Labeling; Lectins; Lymphocytes; Osmolar Concentration; Polyamines; Putrescine; Spermidine; Spermine; Thymidine; Time Factors; Tritium | 1974 |
The in-vitro and in-vivo effects of polyamines on cardiac protein biosynthesis.
Topics: Amino Acyl-tRNA Synthetases; Aminoisobutyric Acids; Animals; Carbon Radioisotopes; Cell-Free System; Heart; In Vitro Techniques; Male; Myocardium; Perfusion; Phenylalanine; Polyamines; Protein Biosynthesis; Putrescine; Rats; RNA, Transfer; Spermidine; Spermine | 1974 |
Elevation of putrescine and spermidine in sera of patients with solid tumors.
Topics: Autoanalysis; Breast Neoplasms; Cadaverine; Carbon Radioisotopes; Carcinoma; Chromatography, Ion Exchange; Colonic Neoplasms; Female; Hodgkin Disease; Humans; Kidney Neoplasms; Melanoma; Neoplasms; Putrescine; Rectal Neoplasms; Sarcoma; Spermidine; Spermine | 1974 |
Enhancement of UDP-galactose:mucin galactosyltransferase activity by spermine.
Topics: Amines; Animals; Cadaverine; Cations, Divalent; Dogs; Enzyme Activation; Fetal Proteins; Galactose; Hexosyltransferases; Kinetics; Manganese; Mucins; Neuraminidase; Polyethylene Glycols; Putrescine; Sheep; Spermidine; Spermine; Submandibular Gland; Trachea; Uridine Diphosphate Sugars | 1974 |
Distribution of putrescine, spermidine, and spermine in rhesus monkey brain: decrease in spermidine and spermine concentrations in motor cortex after electrical stimulation.
Topics: Amygdala; Animals; Brain Chemistry; Cerebellar Cortex; Electric Stimulation; Hippocampus; Hypothalamus; Macaca mulatta; Male; Motor Cortex; Putrescine; Spermidine; Spermine | 1974 |
Inhibition of DNA synthesis by methylglyoxal bis(guanylhydrazone) during lymphocyte transformation.
Topics: Aldehydes; Animals; DNA; Glyoxal; Guinea Pigs; Hydrazones; Lectins; Lymphocyte Activation; Lymphocytes; Putrescine; Spermidine; Spermine; Thymidine | 1974 |
Regulatory effects of polyamines on membrane-bound acetylcholinesterase.
Topics: Acetylcholinesterase; Allosteric Regulation; Animals; Cell Membrane; Cholinesterase Inhibitors; Electric Organ; Electrophorus; Enzyme Activation; Erythrocytes; Humans; Kinetics; Polyamines; Putrescine; Spermidine; Spermine | 1974 |
Gas-chromatographic measurement of urinary polyamines in cancer patients.
Topics: Chromatography, Gas; Hodgkin Disease; Humans; Leukemia, Myeloid, Acute; Methods; Polyamines; Prednisone; Putrescine; Spermidine; Spermine; Vincristine | 1973 |
Polyamine stimulation of nucleic acid synthesis in an uninfected and phage-infected polyamine auxotroph of Escherichia coli K12 (arginine-agmatine ureohydrolase-putrescine-spermidine-lysine-cadaverine).
Topics: Amines; Arginine; Chromatography, Thin Layer; Coliphages; Culture Media; DNA, Bacterial; DNA, Viral; Escherichia coli; Guanidines; Lysine; Mutation; Nucleic Acids; Polyamines; Propylamines; Putrescine; Spermidine; Stimulation, Chemical; Ureohydrolases | 1972 |
Dependence of the putrescine content of Escherichia coli on the osmotic strength of the medium.
Topics: Amino Acids; Arsenic; Azides; Carbon Isotopes; Chlorides; Culture Media; Escherichia coli; Glycerol; Hydrogen-Ion Concentration; Magnesium; Osmolar Concentration; Polyamines; Potassium Chloride; Putrescine; Sodium Chloride; Spermidine; Sucrose; Time Factors; Water-Electrolyte Balance | 1972 |
Polyamines in the synthesis of bacteriophage deoxyribonucleic acid. I. Lack of dependence of polyamine synthesis on bacteriophage deoxyribonucleic acid synthesis.
Topics: Chromatography, Thin Layer; Coliphages; DNA, Viral; Escherichia coli; Fluorometry; Genetics, Microbial; Mutation; Polyamines; Putrescine; Radiation Effects; Spermidine; Ultraviolet Rays | 1972 |
Polyamines in the synthesis of bacteriophage deoxyribonucleic acid. II. Requirement for polyamines in T4 infection of a polyamine auxotroph.
Topics: Arginine; Canavanine; Carbon Isotopes; Coliphages; Culture Media; Dansyl Compounds; DNA, Bacterial; DNA, Viral; Escherichia coli; Genetics, Microbial; Hydrogen-Ion Concentration; Lysine; Micropore Filters; Mutation; Polyamines; Putrescine; RNA, Bacterial; Spermidine; Urease | 1972 |
Interrelationships between polyamines and nucleic acids. IV. Autoradiographic localization of 3 H-putrescine and its metabolites in normal and degenerating peripheral nerves, and spinal ganglia.
Topics: Animals; Autoradiography; Electrophoresis; Ganglia, Spinal; Gels; Histocytochemistry; Histological Techniques; Male; Microscopy, Electron; Nerve Degeneration; Nucleic Acids; Peripheral Nerves; Polyamines; Putrescine; Rats; Rats, Inbred Strains; RNA; Sciatic Nerve; Spermidine; Spermine; Tritium | 1972 |
Methylation of purified transfer RNA preparations by extracts derived from rat kidney and kidney tumours.
Topics: Ammonium Sulfate; Animals; Carbon Isotopes; Chemical Precipitation; Enzyme Activation; Escherichia coli; Formates; Glutamates; Kidney; Kidney Neoplasms; Magnesium; Methionine; Methylation; Methyltransferases; Putrescine; Quaternary Ammonium Compounds; Rats; RNA, Bacterial; RNA, Transfer; S-Adenosylmethionine; Spermidine | 1972 |
Ribosome size distribution in extracts of potassium-depleted Escherichia coli.
Topics: Bacterial Proteins; Centrifugation, Density Gradient; Escherichia coli; Genetics, Microbial; Mutation; Potassium; Putrescine; Ribosomes; Sodium; Spermidine | 1972 |
Partial purification and characterization of spermine synthase from rat brain.
Topics: Animals; Binding, Competitive; Brain; Carbon Isotopes; Carboxy-Lyases; Cations, Divalent; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cytosol; Escherichia coli; Feedback; Female; Hydrogen-Ion Concentration; Isoelectric Focusing; Kinetics; Propylamines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine; Structure-Activity Relationship; Transferases | 1972 |
Magnesium dependence and equilibrium of the Escherichia coli ribosomal subunit association.
Topics: Binding Sites; Calcium; Centrifugation, Zonal; Densitometry; Escherichia coli; Kinetics; Magnesium; Methods; Molecular Weight; Polyamines; Potassium; Putrescine; Ribosomes; Spermidine; Temperature; Thermodynamics | 1972 |
Polyamine metabolism in potassium-deficient bacteria.
Topics: Arginine; Bacterial Proteins; Carbon Isotopes; Carboxy-Lyases; Cell-Free System; Culture Media; Escherichia coli; Methionine; Mutation; Ornithine; Potassium; Putrescine; RNA, Bacterial; S-Adenosylmethionine; Sodium; Spermidine; Urea | 1972 |
Cations and ribosome structure. I. Effects on the 30S subunit of substituting polyamines for magnesium ion.
Topics: Binding Sites; Centrifugation, Density Gradient; Dialysis; Escherichia coli; Magnesium; Osmolar Concentration; Pancreas; Peptide Biosynthesis; Phenylalanine; Protein Conformation; Putrescine; Ribonucleases; Ribosomes; RNA, Bacterial; RNA, Ribosomal; Spermidine; Ultracentrifugation; Viscosity | 1973 |
Cations and ribosome structure. II. Effects on the 50S subunit of substituting polyamines for magnesium ion.
Topics: Bacterial Proteins; Dialysis; Electrophoresis, Disc; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Magnesium; Pancreas; Peptide Biosynthesis; Phenylalanine; Phosphoric Acids; Protein Conformation; Putrescine; Ribonucleases; Ribosomes; RNA, Bacterial; RNA, Ribosomal; Spermidine; Ultracentrifugation; Viscosity | 1973 |
Initiation factor IF-3: a specific inhibitor of ribosomal subunit association.
Topics: Bacterial Proteins; Escherichia coli; Hot Temperature; Magnesium; Peptide Chain Initiation, Translational; Peptide Initiation Factors; Phosphorus Isotopes; Polyribosomes; Putrescine; Ribonucleases; Ribosomes; RNA, Messenger; Spermidine; Tetracycline; Tritium | 1972 |
Growth and macromolecular composition of a mutant of Escherichia coli during polyamine limitation.
Topics: Arginine; Bacterial Proteins; Carbon Isotopes; Carboxy-Lyases; DNA, Bacterial; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Methylation; Mutation; Putrescine; RNA, Bacterial; Spermidine; Stimulation, Chemical; Transduction, Genetic; Tritium | 1973 |
Binding of putrescine and spermidine to ribosomes from Escherichia coli.
Topics: Binding Sites; Binding, Competitive; Carbon Isotopes; Cell Fractionation; Centrifugation, Density Gradient; Dialysis; Escherichia coli; Kinetics; Magnesium; Mercaptoethanol; Potassium; Pressure; Putrescine; Ribosomes; Spermidine | 1973 |
Biosynthetic arginine decarboxylase from Escherichia coli. Purification and properties.
Topics: Amino Acids; Ammonium Sulfate; Arginine; Carboxy-Lyases; Chemical Precipitation; Chromatography; Chromatography, Ion Exchange; Electrophoresis, Disc; Enzyme Activation; Escherichia coli; Feedback; Hydrogen-Ion Concentration; Hydroxyapatites; Kinetics; Macromolecular Substances; Magnesium; Molecular Weight; Protein Binding; Putrescine; Pyridoxal Phosphate; Sodium Dodecyl Sulfate; Spermidine; Ultracentrifugation | 1973 |
Cadaverine in bacteriophage T4.
Topics: Aerobiosis; Anaerobiosis; Cadaverine; Carbon Isotopes; Carboxy-Lyases; Chromatography; Coliphages; Culture Media; DNA Viruses; Enzyme Induction; Escherichia coli; Lysine; Polyamines; Putrescine; Spermidine; Virus Replication | 1973 |
Relations between spermidine content and RNA stability in rifampicin treated Escherichia coli.
Topics: Carbon Isotopes; Cell Count; Chloramphenicol; Chromatography, Paper; Drug Stability; Escherichia coli; Histidine; Nucleic Acid Denaturation; Putrescine; Rifampin; RNA, Bacterial; RNA, Ribosomal; Spermidine; Time Factors | 1972 |
Polyamine requirements of a conditional polyamine auxotroph of Escherichia coli.
Topics: Arginine; Cadaverine; Canavanine; Carbohydrate Metabolism; Carbon Isotopes; Culture Media; Densitometry; Escherichia coli; Glucose; Mutation; Ornithine; Osmolar Concentration; Polyamines; Putrescine; Spermidine; Spermine; Urease | 1973 |
Distinct effects of diamines, polyamines, and magnesium ions on the stability of lambda phage heads.
Topics: Cadaverine; Calcium; Coliphages; DNA, Viral; Drug Stability; Escherichia coli; Lysine; Magnesium; Mutation; Nucleic Acid Conformation; Ornithine; Polyamines; Propylamines; Putrescine; Spermidine; Spermine; Thymidine; Tritium; Viral Proteins | 1973 |
Polyamines and transfer RNA-methylation in mouse leukemic cells.
Topics: Animals; Binding Sites; Carbon Radioisotopes; Chromatography, Gel; Chromatography, Paper; Chromatography, Thin Layer; Escherichia coli; Kinetics; Leukemia L1210; Male; Mice; Mice, Inbred Strains; Putrescine; RNA, Transfer; Spermidine; Spermine; Time Factors; tRNA Methyltransferases; Ultracentrifugation | 1972 |
Stable ribonucleic acid synthesis in stringent (rel+) and relaxed (rel-) polyamine auxotrophs of Escherichia coli K-12.
Topics: Amino Acids; Centrifugation, Density Gradient; Culture Media; Drug Stability; Escherichia coli; Genetics, Microbial; Kinetics; Polyamines; Putrescine; Rifampin; RNA, Bacterial; Spermidine; Sucrose; Time Factors | 1973 |
Methylation of purified transfer RNAs by liver extracts from normal and mestranol-treated rats.
Topics: Ammonia; Animals; Base Sequence; Carbon Radioisotopes; Chromatography, Ion Exchange; Chromatography, Paper; Escherichia coli; Female; Glutamates; Kinetics; Liver; Magnesium; Mestranol; Methionine; Putrescine; Rats; RNA, Transfer; S-Adenosylmethionine; Saccharomyces cerevisiae; Serine; Species Specificity; Spermidine; tRNA Methyltransferases | 1973 |
Quantitative determination of aliphatic diamines and polyamines by an automated liquid chromatography procedure.
Topics: Amino Acids, Diamino; Ammonia; Animals; Autoanalysis; Cadaverine; Chromatography, Ion Exchange; Diamines; Escherichia coli; Evaluation Studies as Topic; Glutathione; Humans; Liver; Methods; Mice; Microchemistry; Polyamines; Putrescine; Species Specificity; Spermidine; Spermine; Time Factors | 1973 |
Phospholipid turnover in a conditional polyamine auxotroph of Escherichia coli.
Topics: Culture Media; Escherichia coli; Glycerol; Mutation; Osmolar Concentration; Phosphates; Phosphatidylethanolamines; Phospholipids; Phosphorus Radioisotopes; Putrescine; Spermidine | 1973 |
Polyamine synthesis and accumulation in Escherichia coli infected with bacteriophage R17.
Topics: Arginine; Chromatography, Thin Layer; Coliphages; Colorimetry; Culture Media; Escherichia coli; Micropore Filters; Mutation; Putrescine; RNA, Viral; Spermidine; Virus Replication | 1973 |
Characterization of aminoacyl transfer ribonucleic acid formation stimulated by polyamines.
Topics: Adenosine Triphosphate; Amino Acids; Amino Acyl-tRNA Synthetases; Carbon Radioisotopes; Cell-Free System; Chromatography, Ion Exchange; Escherichia coli; Isoleucine; Magnesium; Peptide Biosynthesis; Phenylalanine; Protein Binding; Putrescine; Ribosomes; RNA, Bacterial; RNA, Transfer; Spermidine; Spermine | 1972 |
Growth of ribonucleic acid bacteriophage f2 in a conditional putrescine auxotroph of Escherichia coli: evidence for a polyamine role in translation.
Topics: Arginine; Carbon Radioisotopes; Cell-Free System; Coliphages; Culture Media; DNA-Directed RNA Polymerases; Escherichia coli; Leucine; Mutation; Ornithine; Protein Biosynthesis; Putrescine; Rifampin; RNA, Messenger; RNA, Viral; Spermidine; Tritium; Uracil; Viral Proteins | 1974 |
Multiple transport components for putrescine in Escherichia coli.
Topics: Amino Acids; Azides; Biological Transport, Active; Cadaverine; Carbon Radioisotopes; Chromatography, Thin Layer; Culture Media; Diamines; Dinitrophenols; Escherichia coli; Glucose; Mutagens; Mutation; Nitrosoguanidines; Osmolar Concentration; Putrescine; Spectrophotometry; Spermidine; Spermine; Time Factors | 1974 |
DNA- and RNA-directed synthesis in vitro of phage enzymes.
Topics: Carbon Radioisotopes; Chromatography, Affinity; Chromatography, DEAE-Cellulose; Coliphages; DNA Nucleotidyltransferases; DNA-Directed RNA Polymerases; DNA, Viral; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Magnesium; Methods; Protein Biosynthesis; Putrescine; Ribosomes; RNA, Viral; Spectrophotometry, Ultraviolet; Spermidine; Temperature; Time Factors; Transcription, Genetic; Tritium; Ultracentrifugation; Viral Proteins; Virus Replication | 1974 |
Peptidyl-puromycin synthesis on polyribosomes from Escherichia coli.
Topics: Anti-Bacterial Agents; Calcium; Cations, Monovalent; Deoxyribonucleases; Escherichia coli; Evaluation Studies as Topic; Hydrogen-Ion Concentration; Kinetics; Magnesium; Methods; Models, Biological; Muramidase; Peptide Biosynthesis; Polyribosomes; Protein Biosynthesis; Puromycin; Putrescine; Spectrophotometry, Ultraviolet; Spermidine; Time Factors; Tritium | 1974 |
Effect of polyamines of polyphenylalanine synthesis by Escherichia coli and rat-liver ribosomes.
Topics: Animals; Calcium; Cations, Divalent; Cations, Monovalent; Cell-Free System; Escherichia coli; In Vitro Techniques; Liver; Magnesium; Peptide Biosynthesis; Phenylalanine; Polyamines; Putrescine; Rats; Ribosomes; RNA, Bacterial; RNA, Transfer; Spermidine | 1974 |
[The role of polyamines in the process of bacterial division].
Topics: Cell Division; Escherichia coli; Mutation; Putrescine; Salmonella typhimurium; Spermidine | 1974 |
Further studies of the chemical composition of the lipopolysaccharide of Pseudomonas aeruginosa.
Topics: Alanine; Arabinose; Chemical Phenomena; Chemistry; Chromatography, Gas; Chromatography, Gel; Chromatography, Paper; Electrophoresis, Paper; Fucose; Galactosamine; Glucosamine; Heptoses; Hexosamines; Hydrazines; Hydrolysis; Lipids; Lipopolysaccharides; Mannose; Models, Chemical; Phosphoric Monoester Hydrolases; Polysaccharides, Bacterial; Pseudomonas aeruginosa; Putrescine; Spermidine | 1972 |
The effect of formaldehyde and acetaldehyde on the swelling of cells of Pseudomonas aeruginosa in salt solutions and their interactions with amines and carboxylic acids.
Topics: Acetaldehyde; Amines; Biological Transport; Butanols; Carboxylic Acids; Cell Membrane Permeability; Chloroform; Diffusion; Drug Synergism; Ethylenediamines; Formaldehyde; Pseudomonas aeruginosa; Putrescine; Sodium Chloride; Spermidine; Spermine | 1973 |
Spermine synthesis in the uterus of the ovariectomized rat in response to oestradiol-17 .
Topics: Animals; Carbon Dioxide; Carbon Isotopes; Carboxy-Lyases; Castration; Chromatography, DEAE-Cellulose; Cycloheximide; Dactinomycin; Estradiol; Estrogen Antagonists; Female; Propylamines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine; Uterus | 1972 |
Polyamine and nucleic acid concentrations in Ehrlich ascites carcinoma cells and liver of tumor-bearing mice at various stages of tumor growth.
Topics: Animals; Carcinoma, Ehrlich Tumor; DNA, Neoplasm; Liver; Liver Neoplasms; Male; Mice; Mice, Inbred Strains; Neoplasm Transplantation; Polyamines; Putrescine; RNA, Neoplasm; Spermidine; Spermine | 1972 |
Polyamine biogenesis in the rat mammary gland during pregnancy and lactation.
Topics: Animals; Carbon Isotopes; Carboxy-Lyases; Epithelial Cells; Epithelium; Female; Lactation; Mammary Glands, Animal; Ornithine; Polyamines; Pregnancy; Pregnancy, Animal; Putrescine; Rats; Ribonucleases; RNA; Spermidine; Spermine | 1972 |
S-adenosylmethionine decarboxylase from human prostate. Activation by putrescine.
Topics: Adenosine; Carbon Dioxide; Carbon Isotopes; Carboxy-Lyases; Enzyme Activation; Hot Temperature; Humans; Hydrazines; Hydrogen-Ion Concentration; Hydroxylamines; Isoniazid; Male; Methionine; Prostate; Putrescine; Spermidine; Spermine; Sulfhydryl Reagents | 1972 |
Antipolyamine antibodies and cell lysis. The inhibitory effect of putrescine.
Topics: Animals; Antibodies; Antigen-Antibody Reactions; Cell Membrane; Cells, Cultured; Complement System Proteins; Cytotoxicity Tests, Immunologic; Immune Sera; L Cells; Microscopy, Electron; Oxidoreductases, N-Demethylating; Polyamines; Putrescine; Rabbits; Spermidine; Spermine; Time Factors | 1972 |
Polyamines in human placenta.
Topics: Female; Humans; Placenta; Polyamines; Pregnancy; Putrescine; Spermidine; Spermine | 1972 |
Spermine and spermidine--polyamine components of human type 5 adenovirions.
Topics: Adenoviridae; Carbon Isotopes; Centrifugation, Density Gradient; Chemical Precipitation; Chromatography, Thin Layer; Dansyl Compounds; HeLa Cells; Humans; Putrescine; Serotyping; Spectrophotometry; Spermidine; Spermine; Tritium; Ultracentrifugation; Virus Cultivation | 1973 |
Interrelationships between polyamines and nucleic acids. Changes of polyamine and nucleic acid concentrations in the growing fish brain (Salmo irideus Gibb.).
Topics: Animals; Brain; Brain Chemistry; Cell Division; Dansyl Compounds; DNA; Organ Size; Proteins; Putrescine; RNA; Salmonidae; Spermidine; Spermine | 1973 |
Formation of putreanine, N-(4-aminobutyl)-3-aminopropionic acid from spermidine in rat brain and liver.
Topics: Amino Acids; Animals; Brain; Brain Chemistry; Butylamines; Carbon Isotopes; Chromatography, Ion Exchange; Electrophoresis, Paper; Female; Liver; Polyamines; Propionates; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Time Factors | 1973 |
Polyamine metabolism in rat liver: effect of starvation and refeeding.
Topics: Animals; Carbon Isotopes; Carboxy-Lyases; DNA; Liver; Male; Ornithine; Polyamines; Proteins; Putrescine; Rats; RNA; S-Adenosylmethionine; Spermidine; Spermine; Starvation; Time Factors | 1973 |
Separation of biogenic amines in rat brain on a phosphorylated-cellulose column.
Topics: Amino Acids; Animals; Arginine; Biogenic Amines; Brain Chemistry; Buffers; Catecholamines; Cellulose; Chromatography, Ion Exchange; Dopamine; Female; Histamine; Histidine; Hydrogen-Ion Concentration; Indoles; Methods; Norepinephrine; Phosphorus; Putrescine; Rats; Solutions; Spectrometry, Fluorescence; Spermidine; Spermine | 1973 |
Effect of thioamide derivatives on induction of ornithine decarboxylase in rat liver.
Topics: Acetamides; Adrenal Glands; Adrenalectomy; Amides; Animals; Carboxy-Lyases; Cycloheximide; Dose-Response Relationship, Drug; Enzyme Induction; Growth Hormone; Hypophysectomy; Liver; Male; Ornithine; Pituitary Gland; Putrescine; Rats; Spermidine; Spermine; Thiourea; Time Factors | 1973 |
Polyamines of Pseudomonas acidovorans.
Topics: Amino Alcohols; Chromatography, Thin Layer; Culture Media; Dansyl Compounds; Fluorometry; Polyamines; Pseudomonas; Putrescine; Spermidine | 1973 |
Polyamine turnover in different regions of rat brain.
Topics: Animals; Brain; Cerebellum; Cerebral Cortex; Corpus Striatum; Half-Life; Hypothalamus; Kinetics; Male; Mesencephalon; Pons; Putrescine; Rats; Spermidine; Spermine; Tritium | 1973 |
Spermine is major polyamine in sea urchins: studies of polyamines and their synthesis in developing sea urchins.
Topics: Animals; Carbon Isotopes; Carboxy-Lyases; Chromatography, Paper; Electrophoresis; Methionine; Ornithine; Putrescine; Sea Urchins; Spermidine; Spermine | 1973 |
Measurement of putrescine, spermidine, and spermine in physiological fluids by use of an amino acid analyzer.
Topics: Autoanalysis; Carbon Isotopes; Carcinoma, Squamous Cell; Chromatography, Ion Exchange; Humans; Lung Neoplasms; Methods; Neoplasms; Putrescine; Spermidine; Spermine; Teratoma | 1973 |
Control of ornithine decarboxylase activity in stimulated human lymphocytes by putrescine and spermidine.
Topics: Blood Proteins; Carbon Isotopes; Carboxy-Lyases; Cells, Cultured; Cycloheximide; DNA; Humans; Lectins; Lymphocytes; Ornithine; Phenylalanine; Putrescine; RNA; S-Adenosylmethionine; Spermidine; Thymidine; Time Factors; Tritium; Uridine | 1973 |
Inhibition of spermidine formation in rat liver and kidney by methylglyoxal bis(guanylhydrazone).
Topics: Amidines; Animals; Carbon Isotopes; Carboxy-Lyases; Glyoxal; Hydrazones; Kidney; Liver; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine; Time Factors | 1973 |
Early cyclical changes in polyamine synthesis during sea-urchin development.
Topics: Animals; Carbon Isotopes; Carboxy-Lyases; Cell Division; Chromatography, DEAE-Cellulose; Embryo, Nonmammalian; Fertilization; Putrescine; Sea Urchins; Spermidine; Spermine; Time Factors | 1973 |
Polyamine synthesis and polysome patterns in the rat uterus during the oestrous cycle.
Topics: Animals; Carbon Isotopes; Carboxy-Lyases; Chromatography, Thin Layer; Estrus; Female; Nucleoproteins; Ornithine; Polyamines; Polyribosomes; Pregnancy; Putrescine; Rats; Spermidine; Spermine; Ultracentrifugation; Uterus | 1973 |
[Interrelationships between polyamines and nucleic acids. VII. Study of the intracellular localisation of putrescine and spermidine in freeze-dried and formaldehyde fixed cryostat sections].
Topics: Animals; Cell Fractionation; Freeze Drying; Histocytochemistry; Lipids; Liver; Mice; Nucleic Acids; Proteins; Putrescine; Spermidine | 1973 |
Regulation of polyamine synthesis in Physarum polyciphalum during growth and differentiation.
Topics: Carbon Isotopes; Carboxy-Lyases; Cell Differentiation; Culture Media; Cycloheximide; Electrophoresis, Paper; Mitosis; Myxomycetes; Ornithine; Polyamines; Protein Denaturation; Putrescine; S-Adenosylmethionine; Spermidine; Spermine; Subcellular Fractions; Time Factors | 1973 |
In vitro synthesis of spermidine in the higher plant, Vinca rosea.
Topics: Anaerobiosis; Carbon Radioisotopes; Carboxy-Lyases; Catalase; Cell-Free System; Chromatography, Ion Exchange; Chromatography, Thin Layer; Electrophoresis, Paper; Hydrolases; Kinetics; Magnesium; Mass Spectrometry; Nicotinic Acids; Plants; Propylamines; Putrescine; Pyridoxal Phosphate; Ribose; S-Adenosylmethionine; Semicarbazides; Spermidine; Transferases | 1973 |
Synthesis and accumulation of polyamines in rat liver regenerating after treatment with carbon tetrachloride.
Topics: Animals; Carbon Radioisotopes; Carbon Tetrachloride; Carboxy-Lyases; Chromatography, Ion Exchange; Chromatography, Paper; Female; Growth Hormone; Hepatectomy; Liver; Liver Regeneration; Ornithine; Propylamines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine; Thioacetamide; Time Factors; Transferases | 1973 |
Polyamine content of AKR leukemic cells in relation to the cell cycle.
Topics: Animals; Cell Division; Cell Separation; Chromatography, Thin Layer; Female; Fluorometry; Leukemia, Experimental; Mice; Mice, Inbred AKR; Mitosis; Polyamines; Putrescine; Spermidine; Spermine; Thymidine; Thymus Gland; Tritium | 1973 |
Transfer RNA methylase activity and polyamine concentrations in regenerating rat liver.
Topics: Animals; Carbon Radioisotopes; Liver; Liver Regeneration; Polyamines; Putrescine; Rats; Spermidine; Spermine; Time Factors; tRNA Methyltransferases | 1973 |
Determination of polyamines in urine.
Topics: Ammonia; Cadaverine; Chromatography, Thin Layer; Dansyl Compounds; Evaluation Studies as Topic; Humans; Methods; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine; Urease | 1973 |
A new method for isolation of polyamines from animal tissues.
Topics: Animals; Butanols; Chromatography, Ion Exchange; Colorimetry; Electrophoresis, Paper; Methods; Polyamines; Putrescine; Rats; Spermidine; Spermine; Tissue Extracts | 1973 |
Polyamine accumulation during lymphocyte transformation and its relation to the synthesis, processing, and accumulation of ribonucleic acid.
Topics: Adenosine; Animals; Carbon Radioisotopes; Cattle; Centrifugation, Density Gradient; Chromatography, Ion Exchange; Chromatography, Thin Layer; Concanavalin A; Hydrazines; Iproniazid; Isotope Labeling; Lymph Nodes; Lymphocyte Activation; Lymphocytes; Protein Biosynthesis; Putrescine; RNA; Spermidine; Spermine; Time Factors; Tritium; Uridine | 1973 |
Stimulation of (14C)uridine incorporation into RNA by intracisternal injections of putrescine.
Topics: Animals; Brain; Carbon Isotopes; Female; Injections, Spinal; Male; Putrescine; Rats; RNA; Spermidine; Spermine; Uridine | 1973 |
Effects of methylglyoxal-bis(guanylhydrazone) on polyamine metabolism in spleens of mice with disseminated L1210 lymphoid leukemia.
Topics: Amidines; Animals; Antineoplastic Agents; Carboxy-Lyases; Glyoxal; Hydrazones; Leukemia L1210; Male; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Ornithine; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine; Spermine; Spleen; Time Factors | 1974 |
Occurrence of polyamines in myxoviruses.
Topics: Chromatography, Thin Layer; Dansyl Compounds; Newcastle disease virus; Orthomyxoviridae; Polyamines; Putrescine; Spermidine; Spermine | 1974 |
Ion-exchange chromatographic separation and fluorometric detection of urinary polyamines.
Topics: Buffers; Cadaverine; Centrifugation, Density Gradient; Chromatography, Ion Exchange; Humans; Hydrogen-Ion Concentration; Indicators and Reagents; Methods; Polyamines; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine | 1974 |
Regulation of ornithine decarboxylase synthesis. Effect of a nutritional deficiency of vitamin B6.
Topics: Animals; Apoproteins; Brain; Carbon Radioisotopes; Carboxy-Lyases; Dithiothreitol; Liver; Male; Organ Specificity; Ornithine; Putrescine; Pyridoxal Phosphate; Pyridoxine; Rats; Spermidine; Vitamin B 6 Deficiency | 1974 |
Precursors of polyamines in Pseudomonas acidovorans.
Topics: Arginine; Carbon Radioisotopes; Chromatography; Glutamates; Micropore Filters; Ornithine; Polyamines; Pseudomonas; Putrescine; Spermidine | 1974 |
Studies on the function of glucocorticoid in mouse mammary epithelial cell differentiation in vitro. Stimulation of glucose 6-phosphate dehydrogenase.
Topics: Adipose Tissue; Animals; Cell Differentiation; Culture Techniques; Dose-Response Relationship, Drug; Drug Synergism; Epithelial Cells; Epithelium; Female; Glucocorticoids; Glucosephosphate Dehydrogenase; Hydrocortisone; Insulin; Magnesium; Mammary Glands, Animal; Mice; Pregnancy; Prolactin; Putrescine; Spectrophotometry, Ultraviolet; Spermidine; Spermine | 1974 |
Polyamine metabolism in tumor, spleen and liver of tumor-bearing rats.
Topics: Animals; Body Weight; Brain Neoplasms; Carbon Radioisotopes; Carboxy-Lyases; Liver; Male; Neoplasm Transplantation; Neoplasms, Experimental; Nitrosourea Compounds; Organ Size; Polyamines; Putrescine; Rats; Spermidine; Spermine; Spleen; Time Factors; Transplantation, Homologous | 1974 |
Polyamine depletion of the MTW9 mammary tumor and subsequent elevation of spermidine in the sera of tumor-bearing rats as a biochemical marker of tumor regression.
Topics: Animals; Extracellular Space; Female; Liver; Mammary Neoplasms, Experimental; Neoplasm Transplantation; Polyamines; Putrescine; Rats; Spermidine; Spermine; Time Factors; Transplantation, Homologous | 1974 |
Effect of isoproterenol on polyamine metabolism in mouse salivary glands.
Topics: Animals; Carbon Radioisotopes; Carboxy-Lyases; Cycloheximide; DNA; Enzyme Induction; Isoproterenol; Male; Methionine; Mice; Organ Size; Ornithine; Parotid Gland; Pilocarpine; Polyamines; Putrescine; RNA; Salivary Glands; Spermidine; Spermine; Stimulation, Chemical; Submandibular Gland; Time Factors; Uridine | 1974 |
Rapid partial purification of S-adenosyl-L-methionine decarboxylase by affinity chromatography.
Topics: Animals; Autoanalysis; Binding Sites; Carbon Radioisotopes; Carboxy-Lyases; Chloromercuribenzoates; Chromatography, Affinity; Chromatography, Ion Exchange; Cyanogen Bromide; Electrophoresis; Female; Liver; Ovum; Polysaccharides; Protein Binding; Putrescine; Rats; S-Adenosylmethionine; Sea Urchins; Spectrophotometry, Ultraviolet; Spermidine | 1974 |
An automated micromethod for the quantitative analysis of di- and polyamines utilizing a sensitive high pressure liquid chromatographic procedure.
Topics: Animals; Autoanalysis; Brain; Brain Chemistry; Brain Neoplasms; Cadaverine; Carbon Radioisotopes; Chromatography, Ion Exchange; Diamines; Evaluation Studies as Topic; Kidney; Liver; Lung; Male; Methods; Microchemistry; Myocardium; Neoplasms, Experimental; Polyamines; Pressure; Putrescine; Rats; Spermidine; Spermine; Spleen | 1974 |
Polyamine biosynthesis in human fetal liver and brain.
Topics: Adult; Age Factors; Animals; Brain; Carbon Radioisotopes; Carboxy-Lyases; Female; Fetus; Humans; Liver; Ornithine; Polyamines; Pregnancy; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine | 1974 |
Polyamines in human and cow's milk.
Topics: Animals; Cadaverine; Cattle; Chromatography, Thin Layer; Dansyl Compounds; Dialysis; DNA; Europe; Female; Humans; Lactation; Methionine; Milk; Milk Proteins; Milk, Human; Polyamines; Pregnancy; Putrescine; RNA; Species Specificity; Spectrometry, Fluorescence; Spermidine; Spermine; Thailand; Time Factors | 1974 |
Binding of radioactive oligonucleotides to ribosomes.
Topics: Adenosine Diphosphate; Carbon Isotopes; Chromatography, Paper; Cytidine; Electrophoresis, Paper; Escherichia coli; Magnesium; Phenylalanine; Polynucleotides; Protein Binding; Putrescine; Ribosomes; RNA, Transfer; Spermidine; Templates, Genetic; Tritium; Uracil Nucleotides; Uridine | 1971 |
Polyamines and the delay in deoxyribonucleic acid synthesis in some bacteriophage T4 infections.
Topics: Coliphages; DNA Viruses; DNA, Viral; Escherichia coli; Mutation; Putrescine; Spermidine; Time Factors | 1971 |
Interrelationships between polyamines and nucleic acids. 3. Metabolic and autoradiographic studies on putrescine in mouse brain.
Topics: Animals; Autoradiography; Brain; Carbon Isotopes; Electrophoresis; Male; Mice; Nucleic Acids; Polyamines; Putrescine; Radionuclide Imaging; Spermidine; Spermine; Tritium | 1972 |
Inhibition of alkaline ribonuclease activity by polyamines.
Topics: Animals; Cell Fractionation; Cell-Free System; Hypophysectomy; Liver; Mitochondria, Liver; Pituitary Gland; Polyamines; Putrescine; Rats; Ribonucleases; RNA; Spermidine; Spermine | 1972 |
Polyamine synthesis in the regenerating rat liver: stimulation of S-adenosyl methionine decarboxylase, and spermidine and spermine synthases after partial hepatectomy.
Topics: Animals; Carbon Isotopes; Carboxy-Lyases; Cycloheximide; Half-Life; Hepatectomy; Kinetics; Liver; Liver Regeneration; Ornithine; Polyamines; Propylamines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine; Transferases | 1972 |
[Relationship between polyamines and nucleic acids. V. Stimulation of liver growth and enhancement of polyamines and nucleic acids by perfluorovaleric acid].
Topics: Animals; DNA; Liver; Male; Mice; Mice, Inbred Strains; Nucleic Acids; Organ Size; Polyamines; Putrescine; RNA; Spermidine; Spermine; Valerates | 1972 |
Metabolism of polyamines in normal and scrapie-affected mouse brain and spleen.
Topics: Animals; Brain; Carbon Isotopes; Mice; Neuroglia; Polyamines; Putrescine; Scrapie; Sheep; Spermidine; Spermine; Spinal Cord; Spleen | 1972 |
Ornithine decarboxylase activity in synchronously growing Don C cells.
Topics: Animals; Anti-Bacterial Agents; Benzocycloheptenes; Carbon Isotopes; Carboxy-Lyases; Cell Line; Cells, Cultured; Cricetinae; Cycloheximide; Dactinomycin; DNA; Leucine; Lung; Ornithine; Protein Biosynthesis; Putrescine; RNA; Spermidine; Spermine; Thymidine; Tritium; Uridine | 1972 |
Studies on the biosynthesis of sym-homospermidine in sandal (Santalum album L.).
Topics: Aldehydes; Amidines; Arginine; Autoradiography; Carbon Isotopes; Chromatography, Paper; Glutamates; Ornithine; Oxidation-Reduction; Plants; Polyamines; Putrescine; Spermidine | 1972 |
Effects of methotrexate and cytosine arabinoside on polyamine metabolism in a mouse L1210 leukemia.
Topics: Animals; Carbon Isotopes; Carboxy-Lyases; Cytarabine; Leukemia L1210; Methotrexate; Mice; Mice, Inbred Strains; Ornithine; Polyamines; Putrescine; Spermidine; Spermine; Spleen | 1972 |
Ornithine decarboxylase activity and the accumulation of putrescine at early stages of liver regeneration.
Topics: Animals; Carbon Dioxide; Carbon Isotopes; Carboxy-Lyases; Cytosol; Female; Liver; Liver Regeneration; Ornithine; Proteins; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Time Factors | 1972 |
Drug stimulation of putrescine and spermidine syntheses. Relationships to enhancement of ribonucleic acid synthesis.
Topics: Animals; Benzopyrenes; Carboxy-Lyases; Clofibrate; Cycloheximide; Heparin; Liver; Male; Methylcholanthrene; Ornithine; Phenobarbital; Polyamines; Putrescine; Rats; RNA; S-Adenosylmethionine; Spermidine; Stimulation, Chemical; Tritium; Uridine | 1971 |
Autoradiographic distributions of 3 H-putrescine and 3 H-uridine in a Xenopus liver cell line.
Topics: Animals; Autoradiography; Butylamines; Cell Line; Cell Nucleolus; Cell Nucleus; Cells, Cultured; Cytoplasm; Histocytochemistry; Hydroxides; Lead; Liver; Microscopy; Microscopy, Electron; Mitosis; Polyamines; Putrescine; Radioisotopes; RNA; Spermidine; Spermine; Staining and Labeling; Time Factors; Tritium; Uridine; Xenopus | 1971 |
Red blood cell polyamines in mice bearing the Lewis lung carcinoma (3LL) and in patients with bronchopulmonary cancers.
Topics: Adenocarcinoma; Adult; Aged; Animals; Bronchial Neoplasms; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Erythrocytes; Female; Humans; Lung Neoplasms; Male; Mice; Middle Aged; Polyamines; Putrescine; Spermidine; Spermine | 1984 |
Reciprocal regulation of ornithine decarboxylase and choline kinase activities by their respective reaction products in the developing rat cerebellar cortex.
Topics: Animals; Cerebellar Cortex; Choline Kinase; Choline O-Acetyltransferase; Female; Fetus; Male; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Phosphorylcholine; Phosphotransferases; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1984 |
Stimulation of pyruvate dehydrogenase phosphatase activity by polyamines.
Topics: Animals; Calcium; Cations, Divalent; Cattle; Enzyme Activation; Kidney; Kinetics; Magnesium; Manganese; Myocardium; Phosphoprotein Phosphatases; Polyamines; Protein Phosphatase 1; Putrescine; Pyruvate Dehydrogenase (Lipoamide)-Phosphatase; Spermidine; Spermine | 1984 |
Effect of polyamines and basic proteins on cleavage of DNA by restriction endonucleases.
Topics: Bacteriophage lambda; Bacteriophage phi X 174; Circular Dichroism; Deoxyribonuclease EcoRI; DNA Restriction Enzymes; DNA, Bacterial; DNA, Viral; Escherichia coli; Plasmids; Polyamines; Putrescine; Spermidine; Spermine; Viral Nonstructural Proteins; Viral Proteins | 1984 |
Increased nuclear conjugated polyamines and transglutaminase during liver regeneration.
Topics: Animals; Cell Nucleus; gamma-Glutamyltransferase; Kinetics; Liver; Liver Regeneration; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1981 |
Effect of Mg2+ concentration, polyamines, streptomycin, and mutations in ribosomal proteins on the accuracy of the two-step selection of aminoacyl-tRNAs in protein biosynthesis.
Topics: Escherichia coli; GTP Phosphohydrolases; Kinetics; Magnesium; Mutation; Protein Biosynthesis; Putrescine; Ribosomal Proteins; Ribosomes; RNA, Transfer, Amino Acyl; Spermidine; Streptomycin | 1981 |
Spermine and spermidine as inhibitors of gastrointestinal motor activity.
Topics: Acetylcholine; Animals; Bethanechol Compounds; Dogs; Female; Gastrointestinal Motility; Isoproterenol; Male; Phenoxybenzamine; Putrescine; Spermidine; Spermine | 1982 |
Differential conjugation of polyamines to calf nuclear and nucleolar proteins.
Topics: Animals; Cattle; Cell Nucleolus; Cell Nucleus; gamma-Glutamyltransferase; Liver; Male; Nucleoproteins; Polyamines; Putrescine; Spermidine; Spermine | 1981 |
The effect of polyamines on tyrosine hydroxylase and L-aromatic amino acid decarboxylase.
Topics: Animals; Aromatic-L-Amino-Acid Decarboxylases; Cattle; Caudate Nucleus; Dose-Response Relationship, Drug; Kinetics; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Tyrosine 3-Monooxygenase | 1982 |
Effects of polyamines on the uptake of neurotransmitters by rat brain synaptosomes.
Topics: Animals; Brain; Dopamine; Kinetics; Male; Neurotransmitter Agents; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Structure-Activity Relationship; Synaptosomes | 1984 |
Polyamines stimulate D-glucose transport in isolated renal brush-border membrane vesicles.
Topics: Adenosine Triphosphatases; Animals; Biological Transport, Active; Ca(2+) Mg(2+)-ATPase; Calcium; Carrier Proteins; Glucose; Kidney Tubules, Proximal; Microvilli; Polyamines; Putrescine; Rabbits; Sodium; Sodium-Hydrogen Exchangers; Spermidine; Spermine | 1984 |
Polyamine-polyphosphate complexes as enzyme inhibitors.
Topics: Adenine Phosphoribosyltransferase; Diphosphoglyceric Acids; Hypoxanthine Phosphoribosyltransferase; Kinetics; Magnesium; Orotate Phosphoribosyltransferase; Pentosephosphates; Pentosyltransferases; Phosphoribosyl Pyrophosphate; Phosphotransferases; Polyamines; Putrescine; Ribose-Phosphate Pyrophosphokinase; Spermidine; Spermine | 1980 |
Relationships between polyamine metabolism and RNA synthesis in post-ischemic liver cell repair.
Topics: Adenosylmethionine Decarboxylase; Animals; Hypophysectomy; Ischemia; Liver; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; RNA; Spermidine; Spermine | 1980 |
Determination of putrescine, spermine and spermidine in human tissues of prostate and kidney.
Topics: Adenocarcinoma; Adult; Humans; Kidney; Kidney Neoplasms; Male; Polyamines; Prostate; Prostatic Hyperplasia; Putrescine; Spermidine; Spermine | 1980 |
Relationship between polyamine accumulation and RNA biosynthesis and content during the cell cycle.
Topics: Animals; Cell Cycle; Cells, Cultured; Chick Embryo; Cricetinae; Fibroblasts; HeLa Cells; Humans; Polyamines; Putrescine; RNA; Spermidine; Spermine | 1981 |
Paradoxical effect of perchlorate on thyroidal weight, glucose 6-phosphate dehydrogenase and polyamines in methylthiouracil-treated rats.
Topics: Animals; Antithyroid Agents; DNA; Glucosephosphate Dehydrogenase; Male; Methylthiouracil; Organ Size; Ornithine Decarboxylase; Perchlorates; Polyamines; Putrescine; Rats; RNA; Sodium Compounds; Spermidine; Spermine; Thyroid Gland; Thyrotropin | 1981 |
Effect of inhibitors of protein synthesis on rat liver spermidine N-acetyltransferase.
Topics: Acetyltransferases; Animals; Carbon Tetrachloride; Cycloheximide; Female; Liver; Models, Biological; Ornithine Decarboxylase; Protein Biosynthesis; Putrescine; Rats; RNA; Spermidine; Thioacetamide | 1981 |
Developmental changes of the GABA and polyamine systems in isolated neurons in cell culture.
Topics: Aging; Amino Acids; Animals; Cerebral Cortex; Chick Embryo; DNA; gamma-Aminobutyric Acid; Putrescine; RNA; Spermidine; Spermine | 1981 |
Effect of aldehydes on polyamine metabolism. II. Methylglyoxal-induced changes in S-adenosylmethionine decarboxylase (SAMD) activity and RNA synthesis and degradation in isolated hepatocytes.
Topics: Adenosylmethionine Decarboxylase; Aldehydes; Animals; Carboxy-Lyases; Liver; Liver Neoplasms, Experimental; Orotic Acid; Protein Biosynthesis; Proteins; Putrescine; Pyruvaldehyde; Rats; RNA; Spermidine | 1981 |
Metabolism and axonal transport of polyamines in a single identified neuron of Aplysia californica.
Topics: Animals; Aplysia; Axonal Transport; Kinetics; Neurons; Putrescine; Radioisotope Dilution Technique; Spermidine; Spermine; Tritium | 1982 |
Methylglyoxal BIS (guanylhydrazone) and alpha-difluoromethylornithine-induced polyamine deprivation in psoriatic lesions.
Topics: Carboxy-Lyases; Dose-Response Relationship, Drug; Eflornithine; Guanidines; Humans; Injections, Intradermal; Mitoguazone; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Psoriasis; Putrescine; Skin; Spermidine; Spermine | 1982 |
Axonal transport and transcellular transfer of nucleosides and polyamines in intact and regenerating optic nerves of goldfish: speculation on the axonal regulation of periaxonal cell metabolism.
Topics: Adenosine; Animals; Axonal Transport; Axons; Biological Transport; Goldfish; Kinetics; Nerve Degeneration; Optic Nerve; Polyamines; Putrescine; Ribonucleotides; Spermidine; Uridine | 1982 |
The difference between the effects of single and double applications of 12-O-tetradecanoylphorbol-13-acetate, a potent tumor promoter, on polyamine metabolism and nucleic acid synthesis in mouse epidermis.
Topics: Animals; DNA; Drug Administration Schedule; Female; Mice; Phorbols; Polyamines; Putrescine; RNA; Skin; Spermidine; Tetradecanoylphorbol Acetate | 1983 |
[Therapy of prostate carcinoma with polyamine synthesis inhibitors. I. Physiological and pathophysiological principles].
Topics: Antineoplastic Agents; Humans; Male; Polyamines; Prostatic Hyperplasia; Prostatic Neoplasms; Putrescine; Spermidine; Spermine | 1982 |
[Determination of polyamines in the urine].
Topics: Humans; Hydrolysis; Polyamines; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine | 1983 |
Regulation of growth and macromolecular synthesis by putrescine and spermidine in Pseudomonas aeruginosa.
Topics: Bacterial Proteins; DNA, Bacterial; Macromolecular Substances; Pseudomonas aeruginosa; Putrescine; RNA, Bacterial; Spermidine | 1984 |
Polyamine regulation of stringent control in a polyamine-auxotrophic strain of Escherichia coli.
Topics: Escherichia coli; Guanosine Pentaphosphate; Guanosine Tetraphosphate; Isoleucine; Mutation; Putrescine; RNA, Bacterial; Spermidine; Valine | 1984 |
Effect of polyamine antimetabolites on cultured human keratinocytes from normal and uninvolved psoriatic skin.
Topics: Antimetabolites; Cell Division; Cells, Cultured; DNA; Eflornithine; Guanidines; Humans; Keratins; Mitoguazone; Ornithine; Protein Biosynthesis; Psoriasis; Putrescine; Skin; Spermidine; Spermine | 1984 |
Hyperplasia and hypertrophia in the denervated and distended rat urinary bladder.
Topics: Animals; Cadaverine; Denervation; DNA; Hyperplasia; Hypertrophy; Male; Parasympathetic Nervous System; Putrescine; Rats; Rats, Inbred Strains; RNA; Spermidine; Spermine; Urinary Bladder | 1984 |
Action of polyamines on ribonucleic acid and protein synthesis during ontogeny of human fetal liver.
Topics: Fetus; Gestational Age; Humans; In Vitro Techniques; Liver; Polyamines; Protein Biosynthesis; Putrescine; RNA; Spermidine; Spermine | 1984 |
Compartmentation of spermidine in Neurospora crassa.
Topics: Carbon Radioisotopes; Kinetics; Neurospora; Neurospora crassa; Ornithine; Putrescine; Spermidine; Spermine; Subcellular Fractions | 1983 |
Differential stimulation by polyamines of phage DNA-directed in vitro synthesis of proteins.
Topics: Bacteriophage lambda; DNA-Directed RNA Polymerases; DNA, Viral; Escherichia coli; Kinetics; Magnesium; Protein Biosynthesis; Putrescine; Spermidine; T-Phages; Templates, Genetic | 1983 |
Uses of arginaseless cells in the study of polyamine metabolism (Neurospora crassa).
Topics: Arginase; Carboxy-Lyases; Mutation; Neurospora; Neurospora crassa; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine | 1983 |
A double-isotope derivative assay for polyamines.
Topics: Chromatography, Thin Layer; Dansyl Compounds; Neurospora crassa; Polyamines; Putrescine; Radioisotope Dilution Technique; Spermidine | 1983 |
The purification and properties of chicken liver RNase: An enzyme which is useful in distinguishing between cytidylic and uridylic acid residues.
Topics: Animals; Cations; Chickens; Cytidine Monophosphate; Endonucleases; Kinetics; Liver; Putrescine; Ribonucleases; Spermidine; Spermine; Substrate Specificity; Uridine Monophosphate | 1980 |
Stimulation of glucose-6-phosphatase by polyamines is a membrane-mediated event.
Topics: Animals; Enzyme Activation; Glucose-6-Phosphatase; Intracellular Membranes; Kinetics; Male; Microsomes, Liver; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1980 |
Regulation of ornithine decarboxylase during morphogenesis of Mucor racemosus.
Topics: Carboxy-Lyases; Cell-Free System; Dactinomycin; Fungal Proteins; Half-Life; Morphogenesis; Mucor; Netropsin; Ornithine Decarboxylase; Putrescine; RNA, Fungal; Spermidine; Trichodermin | 1980 |
Polyamines in encephalomyocarditis virus.
Topics: Cadaverine; Cell Line; Encephalomyocarditis virus; Genes, Viral; Polyamines; Putrescine; Spermidine; Spermine | 1980 |
Stimulation of muscle glycogen synthase phosphatase by polyamines.
Topics: Animals; Diaphragm; Enzyme Activation; Glycogen-Synthase-D Phosphatase; Insulin; Kinetics; Male; Manganese; Muscles; Phosphoprotein Phosphatases; Polyamines; Putrescine; Rabbits; Rats; Spermidine; Spermine | 1980 |
Polyamine metabolism in MRC-5 cells infected with human cytomegalovirus.
Topics: Biological Transport; Cell Line; Cytomegalovirus; DNA, Viral; Humans; Kinetics; Mitoguazone; Putrescine; Spermidine; Spermine; Time Factors | 1980 |
Effect of polyamines on ADP-ribosylation by chick-embryo-liver nuclei.
Topics: Animals; Cell Nucleus; Chick Embryo; Deoxyribonucleases; DNA; Kinetics; Liver; Magnesium; Micrococcal Nuclease; NAD+ Nucleosidase; Nucleoside Diphosphate Sugars; Poly Adenosine Diphosphate Ribose; Poly(ADP-ribose) Polymerases; Polyamines; Putrescine; Spermidine; Spermine | 1980 |
The effect of polyamines on herpes simplex virus type 1 DNA polymerase purified from infected baby hamster kidney cells (BHK-21/C13).
Topics: Animals; Cell Line; Cricetinae; DNA-Directed DNA Polymerase; DNA, Viral; Dose-Response Relationship, Drug; Kidney; Mesocricetus; Putrescine; Simplexvirus; Spermidine; Spermine; Viral Proteins | 1980 |
Formation of acetylpolyamines and putrescine from spermidine by normal and transformed chick embryo fibroblasts.
Topics: Acetylation; Animals; Avian Sarcoma Viruses; Cell Transformation, Viral; Chick Embryo; Polyamines; Putrescine; Spermidine; Spermine | 1981 |
CSF polyamines. Potential as brain tumor markers.
Topics: Astrocytoma; Brain Neoplasms; Cerebellar Neoplasms; Glioblastoma; Humans; Medulloblastoma; Polyamines; Putrescine; Spermidine; Spermine | 1981 |
Polyamines stimulate DNA-directed DNA synthesis catalyzed by mammalian type C retroviral DNA polymerases.
Topics: Cadaverine; DNA Replication; DNA-Directed DNA Polymerase; DNA, Viral; Kinetics; Magnesium; Polyamines; Putrescine; Rauscher Virus; Retroviridae; Species Specificity; Spermidine; Spermine; Templates, Genetic; Virus Replication | 1981 |
Effect of polyamines on purified poly(ADP-ribose) synthetase from rat liver nuclei.
Topics: Animals; Cell Nucleus; DNA; Dose-Response Relationship, Drug; Histones; Kinetics; Liver; Magnesium; NAD; NAD+ Nucleosidase; Poly Adenosine Diphosphate Ribose; Poly(ADP-ribose) Polymerases; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1981 |
Effects of dexamethasone and dibutyryl cyclic AMP on polyamine synthesizing enzymes in mouse lymphoma cells.
Topics: Adenosylmethionine Decarboxylase; Animals; Bucladesine; Carboxy-Lyases; Cell Line; Dexamethasone; Interphase; Lymphoma; Mice; Ornithine Decarboxylase; Protein Kinases; Putrescine; Spermidine; Spermine | 1981 |
Characterization of DNA kinase from calf thymus.
Topics: Animals; Cattle; Hydrogen-Ion Concentration; Kinetics; Magnesium; Magnesium Chloride; Phosphotransferases; Polynucleotide 5'-Hydroxyl-Kinase; Putrescine; Spermidine; Spermine; Substrate Specificity; Thymus Gland | 1981 |
Effects of polyamines on calcium-dependent rat brain phosphatidylinositol-phosphodiesterase.
Topics: Animals; Brain; Cadaverine; Calcium; Enzyme Activation; Phosphatidylinositol Diacylglycerol-Lyase; Phosphatidylinositols; Phosphoric Diester Hydrolases; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1981 |
The effects of polyamines on the cyclic AMP efflux and metabolism in E. coli B cells.
Topics: Adenylyl Cyclases; Cell Membrane; Cyclic AMP; Escherichia coli; Kinetics; Phosphoric Diester Hydrolases; Putrescine; Spermidine; Spermine | 1981 |
Mediation of polyamine-induced decrease of cyclic AMP content by cyclic AMP-phosphodiesterase in chick heart cell cultures.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Animals; Cells, Cultured; Chick Embryo; Cyclic AMP; Heart; Kinetics; Myocardium; Polyamines; Putrescine; Spermidine; Spermine | 1981 |
Temperature-dependent and transformation-associated changes in polyamine metabolism in normal and Rous sarcoma virus-infected chick embryo fibroblasts.
Topics: Animals; Avian Sarcoma Viruses; Cell Transformation, Viral; Chick Embryo; Eflornithine; Fibroblasts; Ornithine; Ornithine Decarboxylase; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Spermidine; Spermine; Temperature | 1981 |
Excretion of polyamines from baby hamster kidney cells (BHK-21/C13: effect of infection with Herpes Simplex Virus Type 1.
Topics: Animals; Cell Line; Cricetinae; Kidney; Polyamines; Putrescine; Simplexvirus; Spermidine; Spermine | 1981 |
Levels of polyamines and nucleic acids in human breast carcinoma.
Topics: Adult; Breast Neoplasms; Carcinoma, Intraductal, Noninfiltrating; DNA, Neoplasm; Female; Humans; Middle Aged; Polyamines; Putrescine; RNA, Neoplasm; Spermidine; Spermine | 1981 |
Role of polyamines in the proliferation and steroidogenic activities of bovine adrenocortical cells in culture.
Topics: Adrenal Cortex; Animals; Carboxy-Lyases; Cattle; Cell Division; Cells, Cultured; Cosyntropin; Cyclic AMP; Eflornithine; Hydrocortisone; Ornithine; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Spermine | 1981 |
Hydrolyzing activities on cAMP in E. coli B cells incubated in the presence of polyamines.
Topics: Cyclic AMP; Escherichia coli; Hydrolysis; Kinetics; Phosphoric Diester Hydrolases; Putrescine; Spermidine; Spermine | 1982 |
Purification and characterization of a wheat germ protein kinase.
Topics: Cyclic AMP; Heparin; Kinetics; Magnesium; Molecular Weight; Plants; Protein Kinases; Putrescine; Spermidine; Spermine; Substrate Specificity; Triticum | 1982 |
Changes of ornithine decarboxylase activity and polyamine content upon differentiation of mouse NB-15 neuroblastoma cells.
Topics: Acetylcholinesterase; Animals; Carboxy-Lyases; Cell Differentiation; Cell Line; Cyclic AMP; Mice; Neuroblastoma; Neurons; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1982 |
Heparin inhibition and polyamine stimulation of a glycogen synthase kinase (PC0.7) from rabbit skeletal muscle.
Topics: Animals; Calcium-Calmodulin-Dependent Protein Kinases; Glycogen Synthase Kinases; Heparin; Histones; Magnesium; Muscles; Polyamines; Protein Kinase Inhibitors; Putrescine; Rabbits; Spermidine; Spermine | 1982 |
Effect of 5'-deoxy-5'-isobutylthioadenosine on putrescine uptake and polyamine biosynthesis by chick embryo fibroblasts.
Topics: Animals; Avian Sarcoma Viruses; Cell Transformation, Viral; Cells, Cultured; Chick Embryo; Deoxyadenosines; Fibroblasts; Putrescine; Spermidine; Spermine; Thionucleosides | 1982 |
Ornithine decarboxylase and polyamine levels are reduced in CHO cells deficient in cAMP-dependent protein kinase.
Topics: Animals; Bucladesine; Carboxy-Lyases; Cell Line; Chorionic Gonadotropin; Cricetinae; Cricetulus; Cyclic AMP; Female; Kinetics; Mutation; Ornithine Decarboxylase; Ovary; Polyamines; Protein Kinases; Putrescine; Spermidine; Spermine | 1982 |
Regulation of polyamine content in cultured fibroblasts.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Division; Cell Transformation, Viral; Cells, Cultured; Fibroblasts; Kinetics; Mice; Polyamines; Putrescine; Simian virus 40; Spermidine; Spermine | 1982 |
Inhibitor effect of polyamines on reduction of cytochrome C by superoxide anion.
Topics: Cytochrome c Group; Oxidation-Reduction; Oxygen; Polyamines; Putrescine; Spectrophotometry; Spermidine; Spermine; Superoxides | 1980 |
Effects of S-adenosyl-1,8-diamino-3-thiooctane on polyamine metabolism.
Topics: Adenosine; Animals; Cell Transformation, Viral; Cells, Cultured; Fibroblasts; Liver Neoplasms, Experimental; Mice; Putrescine; Rats; Simian virus 40; Spermidine; Spermidine Synthase; Spermine | 1982 |
Polyamine-induced hydrolysis of apurinic sites in DNA and nucleosomes.
Topics: Animals; Apurinic Acid; Cadaverine; Cations, Divalent; Cell Line; DNA; Endonucleases; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Mice; Nucleosomes; Osmolar Concentration; Plasmacytoma; Polyamines; Polynucleotides; Putrescine; Spermidine; Spermine; Structure-Activity Relationship | 1982 |
Growth regulatory effects of cyclic AMP and polyamine depletion are dissociable in cultured mouse lymphoma cells.
Topics: Adenosylmethionine Decarboxylase; Animals; Bucladesine; Cell Division; Cell Line; Cyclic AMP; Eflornithine; Interphase; Lymphoma; Mice; Models, Biological; Ornithine; Ornithine Decarboxylase; Polyamines; Protein Kinases; Putrescine; Spermidine | 1983 |
Sensitization to heat by the polyamines and their analogs.
Topics: Amifostine; Animals; Cadaverine; Cell Line; Cell Survival; Cricetinae; Cricetulus; Diamines; Dose-Response Relationship, Drug; Hot Temperature; Mitoguazone; Polyamines; Putrescine; Spermidine | 1983 |
Urinary polyamines for evaluating the course of disease for patients with small cell carcinoma of the lung.
Topics: Carcinoma, Small Cell; Creatinine; Humans; Lung Neoplasms; Neoplasm Metastasis; Polyamines; Putrescine; Regression Analysis; Spermidine; Spermine; Time Factors | 1983 |
Effects of polyamines on cyclic AMP-mediated stimulation of amino acid transport in isolated rat hepatocytes.
Topics: Aminoisobutyric Acids; Animals; Biological Transport; Bucladesine; Cadaverine; Cyclic AMP; Glucagon; Kinetics; Leucine; Liver; Male; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1983 |
D,L-alpha-difluoromethylornithine inhibits human cytomegalovirus replication.
Topics: Cells, Cultured; Cytomegalovirus; DNA, Viral; Eflornithine; Humans; Male; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Simplexvirus; Spermidine; Spermine; Viral Proteins; Virion; Virus Replication | 1984 |
Radiochemical determination of polyamines in poliovirus and human rhinovirus 14.
Topics: Eflornithine; HeLa Cells; Humans; Kinetics; Ornithine; Ornithine Decarboxylase Inhibitors; Poliovirus; Putrescine; Rhinovirus; Spermidine; Spermine | 1984 |
Spermine-enhanced protein phosphorylation in human placenta.
Topics: Adenosine Triphosphate; Cyclic AMP; Dose-Response Relationship, Drug; Female; Humans; Molecular Weight; Phosphoproteins; Phosphorylation; Placenta; Polylysine; Pregnancy; Putrescine; Spermidine; Spermine | 1984 |
Inhibition of growth of Giardia lamblia by difluoromethylornithine, a specific inhibitor of polyamine biosynthesis.
Topics: Animals; Eflornithine; Entamoeba histolytica; Giardia; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Trichomonas vaginalis | 1984 |
Localization of polyamine enhancement of protein synthesis to subcellular components of Escherichia coli and Pseudomonas sp. strain Kim.
Topics: Bacterial Proteins; Escherichia coli; Peptide Biosynthesis; Peptides; Polyamines; Pseudomonas; Putrescine; Ribosomes; Spermidine; Subcellular Fractions | 1983 |
Putrescine and spermidine sensitivity of lysine decarboxylase in Escherichia coli: evidence for a constitutive enzyme and its mode of regulation.
Topics: Carboxy-Lyases; Enzyme Induction; Escherichia coli; Kinetics; Putrescine; Spermidine | 1983 |
Purification and properties of the antizymes of Escherichia coli to ornithine decarboxylase.
Topics: Electrophoresis, Polyacrylamide Gel; Escherichia coli; Hydrogen-Ion Concentration; Molecular Weight; Ornithine Decarboxylase Inhibitors; Proteins; Putrescine; Spermidine | 1983 |
Involvement of the bacterial groM gene product in bacteriophage T7 reproduction. II. A reduced level of ion concentrations causes the blockage of T7 maturation in K-12-M cells.
Topics: Adenosine Triphosphate; Bacterial Proteins; Culture Media; Escherichia coli; Magnesium; Magnesium Sulfate; Nitrophenylgalactosides; Osmolar Concentration; Potassium; Putrescine; Spermidine; T-Phages | 1983 |
A polyamine-sensitive mutant of Aspergillus nidulans.
Topics: Aspergillus nidulans; Mutation; Nitrogen; Polyamines; Putrescine; Spermidine; Spermine | 1983 |
Effect of polyamines on palmitoyl-coenzyme A-caused inhibition of glucose-6-phosphate dehydrogenase from baker's yeast.
Topics: Acyl Coenzyme A; Adrenal Glands; Animals; Cattle; Glucosephosphate Dehydrogenase; Kinetics; Palmitoyl Coenzyme A; Polyamines; Putrescine; Saccharomyces cerevisiae; Spermidine; Spermine | 1983 |
Analysis of the coliphage T5 DNA ejection process with free and liposome-associated TonA protein.
Topics: Adsorption; Bacterial Outer Membrane Proteins; DNA, Viral; Escherichia coli; Liposomes; Magnesium; Membrane Proteins; Putrescine; Receptors, Virus; Spermidine; Spermine; T-Phages; Temperature | 1984 |
Preferential stimulation of the in vivo synthesis of a protein by polyamines in Escherichia coli: purification and properties of the specific protein.
Topics: Bacterial Proteins; Escherichia coli; Kinetics; Molecular Weight; Polyamines; Protein Biosynthesis; Putrescine; Ribosomes; Spermidine | 1984 |
Lack of detectable polyamines in an extremely halophilic bacterium.
Topics: Chromatography, High Pressure Liquid; Escherichia coli; Halobacterium; Peptide Biosynthesis; Peptides; Poly U; Polyamines; Protein Biosynthesis; Putrescine; Species Specificity; Spermidine; Temperature | 1984 |
Polyamine requirement for microbial protein synthesis: structural specificity in cell-free systems of Escherichia coli.
Topics: Amino Acids; Bacterial Proteins; Cell-Free System; Coliphages; Escherichia coli; Kinetics; Peptide Biosynthesis; Polyamines; Protein Biosynthesis; Putrescine; Ribosomes; RNA, Transfer; RNA, Viral; Spermidine | 1984 |
[Polyamines as biochemical markers of malignant tumors and the efficacy of chemotherapy].
Topics: Adult; Aged; Antineoplastic Agents; Biomarkers, Tumor; Humans; Middle Aged; Neoplasms; Polyamines; Putrescine; Spermidine; Spermine | 1983 |
Distribution of polyamines in methanogenic bacteria.
Topics: Acetates; Carbon Dioxide; Euryarchaeota; Hydrogen; Methanol; Methylamines; Putrescine; Species Specificity; Spermidine | 1983 |
Depletion of intracellular polyamines may alter DNA conformation in 9L rat brain tumor cells.
Topics: Animals; Brain Neoplasms; DNA, Neoplasm; Eflornithine; Molecular Conformation; Ornithine; Polyamines; Putrescine; Rats; Spermidine; Viscosity | 1983 |
Effects of alpha-difluoromethylornithine and 5-fluorouracil on the proliferation of a human colon adenocarcinoma cell line.
Topics: Adenocarcinoma; Antineoplastic Agents; Cell Cycle; Cell Line; Cell Survival; Eflornithine; Fluorouracil; Humans; Kinetics; Ornithine; Putrescine; Spermidine | 1983 |
Inhibition of DNA and protein synthesis in UV-irradiated mouse skin by 2-difluoromethylornithine, methylglyoxal bis(guanylhydrazone), and their combination.
Topics: Animals; DNA Replication; Drug Interactions; Eflornithine; Female; Guanidines; Mice; Mitoguazone; Ornithine; Protein Biosynthesis; Putrescine; Skin; Spermidine; Ultraviolet Rays | 1983 |
Inhibition of ornithine decarboxylase induces embryonal carcinoma cell differentiation.
Topics: Animals; Carboxy-Lyases; Cell Differentiation; Cell Line; Eflornithine; Mice; Neoplasms, Experimental; Ornithine; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Spermine; Teratoma | 1983 |
GTP-insensitive ornithine decarboxylase in acetobacteria able to synthesize spermine.
Topics: Acetobacter; Bacillus subtilis; Carboxy-Lyases; Escherichia coli; Guanosine Triphosphate; Kinetics; Ornithine Decarboxylase; Putrescine; Species Specificity; Spermidine; Spermine | 1983 |
Determination of free and total polyamines in human serum and urine by ion-pairing high-performance liquid chromatography using a radial compression module. Application to blood polyamine determination in cancer patients treated or not treated with an orn
Topics: Aged; Cadaverine; Chromatography, High Pressure Liquid; Eflornithine; Female; Fluorescence; Humans; Male; Middle Aged; Neoplasms; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine | 1983 |
Differential effect of alpha-difluoromethylornithine on the in vivo uptake of 14C-labeled polyamines and methylglyoxal bis(guanylhydrazone) by a rat prostate-derived tumor.
Topics: Animals; Antineoplastic Agents; Biological Transport; Carbon Radioisotopes; Cells, Cultured; Eflornithine; Guanidines; Male; Mitoguazone; Ornithine; Polyamines; Prostatic Neoplasms; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1984 |
Role of polyamines in differentiation of 3T3-L1 fibroblasts into adipocytes.
Topics: Adipose Tissue; Animals; Cell Differentiation; Cells, Cultured; Eflornithine; Fibroblasts; Mice; Ornithine; Polyamines; Putrescine; Spermidine; Spermine | 1984 |
Effects of polyamine depletion on proliferation and differentiation of murine erythroleukemia cells.
Topics: Animals; Cell Differentiation; Cell Division; Cell Line; Diazepam; Dimethyl Sulfoxide; Eflornithine; Kinetics; Leukemia, Experimental; Mice; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine | 1984 |
Inhibition of platelet aggregation and endogenous lectin activity by oligoamines.
Topics: Amino Acids; Animals; Cattle; Dose-Response Relationship, Drug; Hemagglutination Tests; Histidine; Humans; Lectins; Lysine; Ornithine; Platelet Aggregation; Putrescine; Serotonin; Spermidine; Spermine; Thrombin | 1984 |
Decreased protein-synthetic activity is an early consequence of spermidine depletion in rat hepatoma tissue-culture cells.
Topics: Animals; Cell Division; Cells, Cultured; Centrifugation, Density Gradient; Cycloheximide; Eflornithine; Liver Neoplasms, Experimental; Macromolecular Substances; Neoplasm Proteins; Ornithine; Polyribosomes; Putrescine; Rats; Spermidine; Spermine | 1984 |
Involvement of spermidine in proliferation and differentiation of human promyelocytic leukemia cells.
Topics: Acetamides; Antineoplastic Agents; Cell Line; Cell Transformation, Neoplastic; DNA; Eflornithine; Humans; Leukemia, Myeloid, Acute; Ornithine; Putrescine; Spermidine; Spermine | 1984 |
Time dependence of the potentiation of 1,3-bis(2-chloroethyl)-1-nitrosourea cytotoxicity caused by alpha-difluoromethylornithine-induced polyamine depletion in 9L rat brain tumor cells.
Topics: Animals; Brain Neoplasms; Carmustine; Cell Line; Drug Synergism; Eflornithine; Kinetics; Ornithine; Ornithine Decarboxylase Inhibitors; Putrescine; Rats; Spermidine | 1984 |
Enhancement of 1,3-bis(2-chloroethyl)-1-nitrosourea-induced cytotoxicity and DNA damage by alpha-difluoromethylornithine in L1210 leukemia cells.
Topics: Animals; Carmustine; Cell Survival; DNA, Neoplasm; Drug Synergism; Eflornithine; Kinetics; Leukemia L1210; Mice; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine | 1984 |
Polyamines as mediators of estrogen action on the growth of experimental breast cancer in rats.
Topics: Animals; Cell Aggregation; Eflornithine; Estradiol; Female; Mammary Neoplasms, Experimental; Methylnitrosourea; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1984 |
Calcium dependence for increased antizyme inhibitory activity of ornithine decarboxylase in rat glioma cells.
Topics: Animals; Calcium; Cell Line; Cycloheximide; Egtazic Acid; Glioma; Kinetics; Magnesium; Ornithine Decarboxylase Inhibitors; Proteins; Putrescine; Rats; Spermidine | 1984 |
Lack of inhibition of diamine oxidase during hydralazine therapy.
Topics: Amine Oxidase (Copper-Containing); Cadaverine; Humans; Hydralazine; Hypertension; Male; Putrescine; Spermidine; Spermine | 1984 |
Polyamine biosynthetic enzymes as targets in cancer chemotherapy.
Topics: Adenine Nucleotides; Animals; Carcinoma, Ehrlich Tumor; Cell Division; Cell Line; Cell Transformation, Neoplastic; DNA; Eflornithine; Enzyme Inhibitors; Methionine; Mice; Ornithine; Putrescine; Spermidine; Spermine; Teratoma | 1984 |
Cellular proliferation and hypusine synthesis.
Topics: Animals; Cell Division; Cell Line; Cricetinae; Cricetulus; Culture Media; DNA; Female; Fibroblasts; Humans; Kinetics; Lysine; Ovary; Polyamines; Protein Biosynthesis; Putrescine; Spermidine; Spermine | 1984 |
The biosynthesis of hypusine (N epsilon-(4-amino-2-hydroxybutyl)lysine). Alignment of the butylamine segment and source of the secondary amino nitrogen.
Topics: Animals; Butylamines; Cell Line; Chromatography, High Pressure Liquid; Cricetinae; Cricetulus; Female; Isotope Labeling; Lysine; Mass Spectrometry; Putrescine; Spermidine | 1984 |
Polyamines in brain and heart of the neonatal rat: effects of inhibitors of ornithine decarboxylase and spermidine synthase.
Topics: Animals; Animals, Newborn; Brain; Cyclohexylamines; Dose-Response Relationship, Drug; Eflornithine; Female; Heart; Male; Myocardium; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Pregnancy; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermidine Synthase; Spermine; Transferases | 1984 |
Polyamines and the development of monocrotaline-induced pulmonary hypertension.
Topics: Adenosylmethionine Decarboxylase; Animals; Blood Pressure; Eflornithine; Heart Ventricles; Hypertension, Pulmonary; Hypertrophy; Kinetics; Lung; Male; Monocrotaline; Ornithine; Ornithine Decarboxylase Inhibitors; Plants, Toxic; Polyamines; Putrescine; Pyrrolizidine Alkaloids; Rats; Rats, Inbred Strains; Senecio; Spermidine; Spermine | 1984 |
Polyamines and pancreatic growth induced by caerulein.
Topics: Animals; Ceruletide; DNA; Eflornithine; Male; Organ Size; Ornithine; Pancreas; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1984 |
[Dynamics of the elevation of hepatic polyamines after partial hepatectomy in the rat].
Topics: Animals; Cell Division; Kinetics; Liver; Liver Regeneration; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1980 |
Regulation of polyamine synthesis in relation to putrescine and spermidine pools in Neurospora crassa.
Topics: Arginine; Kinetics; Neurospora; Neurospora crassa; Ornithine; Ornithine Decarboxylase; Putrescine; Spermidine | 1981 |
Metabolic sequestration of putrescine in Neurospora crassa.
Topics: Carbon Radioisotopes; Kinetics; Neurospora; Neurospora crassa; Ornithine; Putrescine; Radioisotope Dilution Technique; Spermidine; Spermine | 1982 |
In vitro studies on the entry of polyamines into normal red blood cells.
Topics: Biological Transport; Energy Metabolism; Erythrocytes; Female; Humans; In Vitro Techniques; Kinetics; Male; Microscopy, Electron, Scanning; Polyamines; Putrescine; Spermidine; Spermine | 1984 |
Progressive increase in polyamine levels in 9L cells in vitro during the cell cycle: comparison between cells isolated by centrifugal elutriation and cells grown in synchrony.
Topics: Animals; Brain Neoplasms; Cell Cycle; Cell Line; Centrifugation; Kinetics; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1984 |
An improved gas chromatographic method for the determination of urinary acetylpolyamines.
Topics: Adult; Chromatography, Gas; Female; Humans; Male; Polyamines; Putrescine; Spermidine | 1984 |
Effects of (2R, 5R)-6-heptyne-2,5-diamine, a potent inhibitor of L-ornithine decarboxylase, on rat hepatoma cells cultured in vitro.
Topics: Adenosylmethionine Decarboxylase; Alkynes; Animals; Cell Division; Cell Survival; Cells, Cultured; Diamines; Liver Neoplasms, Experimental; Ornithine Decarboxylase Inhibitors; Putrescine; Rats; Spermidine; Spermine | 1984 |
Stimulation of RNA polymerases from mouse spleen by polyamines and its modification by ammonium sulfate.
Topics: Ammonium Sulfate; Animals; DNA-Directed RNA Polymerases; Kinetics; Mice; Polyamines; Putrescine; RNA Polymerase I; RNA Polymerase II; RNA Polymerase III; Spermidine; Spermine; Spleen | 1984 |
Representative applications of heparin-sepharose in the removal of polyamines from biological materials.
Topics: Animals; Cattle; DNA; Female; Male; Membranes; Methods; Mitochondria, Heart; Polyamines; Pregnancy; Putrescine; Rats; Rats, Inbred Strains; Sepharose; Spermidine; Spermine | 1984 |
Polyamine-stimulated phosphorylation of proteins from corn (Zea mays L.) coleoptiles.
Topics: Calcium Chloride; Magnesium; Magnesium Chloride; Molecular Weight; Phosphorylation; Plant Proteins; Plants; Polyamines; Putrescine; Spermidine; Spermine; Zea mays | 1984 |
Condensation of bacteriophage phi W14 DNA of varying charge densities by trivalent counterions.
Topics: Bacteriophages; Chemical Phenomena; Chemistry; Cobalt; DNA, Viral; Elasticity; Light; Mathematics; Nucleic Acid Conformation; Pseudomonas; Putrescine; Scattering, Radiation; Spermidine | 1984 |
Polyamines in colorectal cancer.
Topics: Aged; Colonic Neoplasms; Female; Humans; Liver Neoplasms; Male; Middle Aged; Neoplasm Staging; Polyamines; Putrescine; Rectal Neoplasms; Spermidine; Spermine | 1984 |
[Studies on a biochemical marker of malignant bladder tumors. Polyamine concentrations in tissues of bladder cancer].
Topics: Carcinoma, Transitional Cell; Female; Humans; Male; Middle Aged; Polyamines; Putrescine; Spermidine; Spermine; Urinary Bladder Neoplasms | 1984 |
Effect of 5'-methylthioadenosine on induction of murine erythroleukemia cell differentiation.
Topics: Adenosine; Animals; Cell Differentiation; Cell Division; Cell Line; Deoxyadenosines; Dimethyl Sulfoxide; Kinetics; Leukemia, Experimental; Mice; Putrescine; Spermidine; Spermine; Thionucleosides | 1984 |
Reversible inhibition of bacterial growth after specific inhibition of spermidine synthase by dicyclohexylamine.
Topics: Bacteria; Cyclohexylamines; Putrescine; Spermidine; Spermidine Synthase; Spermine; Transferases | 1984 |
Analysis of dansyl derivatives of di- and polyamines in mouse brain, human serum and duodenal biopsy specimens by high-performance liquid chromatography on a standard reversed-phase column.
Topics: Animals; Brain Chemistry; Child, Preschool; Chromatography, High Pressure Liquid; Dansyl Compounds; Duodenum; Humans; Mice; Polyamines; Putrescine; Spermidine; Spermine | 1984 |
Acetylation of polyamines in chicken brain and retina.
Topics: Acetylation; Acetyltransferases; Aging; Alkaline Phosphatase; Animals; Brain; Chick Embryo; Chickens; Protein Kinases; Putrescine; Retina; Spermidine; Spermine; Tissue Distribution | 1984 |
Potentiation of 1,3-bis(2-chloroethyl)-1-nitrosourea cytotoxicity in 9L rat brain tumor cells by methylglyoxal-bis(guanylhydrazone), an inhibitor of S-adenosyl-L-methionine decarboxylase.
Topics: Adenosylmethionine Decarboxylase; Animals; Brain Neoplasms; Carboxy-Lyases; Carmustine; Cell Survival; Cells, Cultured; Dose-Response Relationship, Drug; Drug Synergism; Guanidines; Mitoguazone; Putrescine; Rats; Spermidine; Spermine | 1984 |
Enhancing effect of polyamines on yield of film sarcoma.
Topics: Animals; Clupeine; Cocarcinogenesis; Collodion; Female; Fibrosarcoma; Filtration; Male; Mice; Mice, Inbred BALB C; Peptides; Polyamines; Protamines; Putrescine; Spermidine; Spermine; Time Factors | 1984 |
Effect of spermine on interaction of DNA polymerase alpha from the loach (Misgurnus fossilis) eggs with DNA.
Topics: Animals; Cattle; DNA; DNA Polymerase II; Female; Kinetics; Magnesium; Magnesium Chloride; Oocytes; Putrescine; Spermidine; Spermine; Thymine Nucleotides | 1984 |
Excretion of polyamines by children with leukemia during chemotherapy.
Topics: Child; Child, Preschool; Female; Humans; Leukemia, Lymphoid; Leukemia, Myeloid, Acute; Male; Methylation; Neuroblastoma; Polyamines; Putrescine; RNA, Transfer; Spermidine; Vincristine | 1983 |
Enzymatic determination of polyamines. Polyamines as biochemical markers for cancer.
Topics: Adult; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Creatinine; Female; Humans; Leukemia; Male; Middle Aged; Polyamines; Putrescine; Spermidine; Spermine | 1983 |
Polyamines enhance readthrough of the UGA termination codon in a mammalian messenger RNA.
Topics: Animals; Codon; Gene Expression Regulation; Globins; Peptide Chain Termination, Translational; Putrescine; Rabbits; RNA, Messenger; RNA, Transfer; Spermidine; Spermine | 1983 |
Beta-adrenergic stimulation of Ca2+ fluxes, endocytosis, hexose transport, and amino acid transport in mouse kidney cortex is mediated by polyamine synthesis.
Topics: Amino Acids; Animals; Biological Transport; Calcium; Carrier Proteins; Deoxyglucose; Endocytosis; Female; Hexoses; Isoproterenol; Kidney Cortex; Kinetics; Mice; Mice, Inbred A; Monosaccharide Transport Proteins; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1983 |
Kinetics of activation of casein kinase II by polyamines and reversal of 2,3-bisphosphoglycerate inhibition.
Topics: 2,3-Diphosphoglycerate; Casein Kinases; Diphosphoglyceric Acids; Enzyme Activation; Enzyme Inhibitors; Kinetics; Magnesium; Osmolar Concentration; Polyamines; Protein Kinases; Putrescine; Spermidine; Spermine | 1984 |
Polyamines in Trichomonas vaginalis.
Topics: Animals; Eukaryota; Mammals; Polyamines; Putrescine; Species Specificity; Spermidine; Spermine; Trichomonas vaginalis | 1983 |
Putrescine--a potent endogenous anti-inflammatory substance in inflammatory exudates.
Topics: Animals; Anti-Inflammatory Agents; Arthritis, Experimental; Dimethylnitrosamine; Exudates and Transudates; Male; Putrescine; Rats; Spermidine; Spermine; Time Factors; Tissue Extracts | 1983 |
Inhibition of polyamine synthesis and proliferation in mouse L cells by DL-alpha-hydrazino-delta-aminovaleric acid, an inhibitor of ornithine decarboxylase.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Division; Deoxyadenine Nucleotides; DNA; L Cells; Mice; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Thymine Nucleotides | 1983 |
Gas chromatographic-mass spectrometric analysis of polyamines and polyamine conjugates.
Topics: Deuterium; Gas Chromatography-Mass Spectrometry; Humans; Polyamines; Putrescine; Spermidine; Spermine | 1983 |
Determination of cellular decarboxylated S-adenosylmethionine content.
Topics: Animals; Chromatography, High Pressure Liquid; Decarboxylation; Putrescine; Rats; S-Adenosylmethionine; Spermidine | 1983 |
Polyamine levels in normal human skin. A comparative study of pure epidermis, pure dermis, and suction blister fluid.
Topics: Adult; Aged; Blister; Female; Humans; Male; Middle Aged; Polyamines; Putrescine; Skin; Spermidine; Spermine | 1983 |
The influence of cysteine and methionine supplements on polyamine biosynthesis in the rat.
Topics: Adenosylmethionine Decarboxylase; Animals; Brain; Cysteine; Kidney; Liver; Male; Methionine; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1983 |
Polyamines and intestinal growth--increased polyamine biosynthesis after jejunectomy.
Topics: Animals; Cell Division; DNA; Female; Ileum; Intestinal Mucosa; Jejunum; Kinetics; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Regeneration; Spermidine; Spermine | 1983 |
Allylglycine affects acetylation of putrescine and spermidine in mouse brain.
Topics: Acetylation; Allylglycine; Animals; Brain; Glycine; Mercaptoethanol; Mice; Mice, Inbred C57BL; Pargyline; Putrescine; Spermidine | 1983 |
Ion competition and micrococcal nuclease digestion studies of spermidine-condensed calf thymus DNA. Evidence for torus organization by circumferential DNA wrapping.
Topics: Animals; Calcium; Cations, Divalent; Cattle; DNA; Kinetics; Magnesium; Micrococcal Nuclease; Molecular Weight; Nucleic Acid Conformation; Putrescine; Spermidine; Thymus Gland | 1983 |
Changes in diamine and polyamine metabolism in the duct-ligated submaxillary and sublingual glands of the rat.
Topics: Animals; Histamine; Histidine Decarboxylase; Ligation; Male; Organ Size; Ornithine Decarboxylase; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Sublingual Gland; Submandibular Gland | 1983 |
Polyamines in normal and cataractous human lenses: evidence for post-translational modification.
Topics: Aged; Animals; Cataract; Cattle; Chromatography, High Pressure Liquid; Crystallins; Eye Proteins; Humans; Lens, Crystalline; Middle Aged; Polyamines; Protein Processing, Post-Translational; Putrescine; Spermidine; Spermine | 1983 |
Comparative measurements of urinary polyamines in early morning and 24-hour urine specimens.
Topics: Circadian Rhythm; Creatinine; Humans; Neoplasms; Polyamines; Putrescine; Spermidine | 1983 |
Heparin-sepharose as a tool in the subcellular fractionation of a polyamine-rich organ (rat ventral prostate).
Topics: Animals; Cell Fractionation; Cell Nucleus; Golgi Apparatus; Heparin; Humans; Male; Polyamines; Prostate; Putrescine; Rats; Sepharose; Spermidine; Spermine | 1983 |
Interactions between bis(guanylhydrazones) and polyamines in isolated mitochondria.
Topics: Animals; Antineoplastic Agents; Carbanilides; Dinitrophenols; Drug Interactions; Guanidines; In Vitro Techniques; Intracellular Membranes; Leukemia L1210; Liver Neoplasms, Experimental; Mitochondria; Mitochondria, Liver; Mitoguazone; Oxygen Consumption; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1983 |
Effects of polyamines on the first division cycle of Xenopus laevis eggs.
Topics: Animals; Cell Division; Female; Microinjections; Oocytes; Ovum; Putrescine; Spermidine; Spermine; Xenopus laevis | 1984 |
Relation between induction of rat hepatic ornithine decarboxylase activity by tumor promoters 12-O-tetradecanoylphorbol-13-acetate and phenobarbital and levels of the polyamines putrescine, spermidine and spermine, in vivo; differential effects of retinyl
Topics: Animals; Diterpenes; Enzyme Induction; Female; Kinetics; Liver; Ornithine Decarboxylase; Phorbols; Putrescine; Rats; Rats, Inbred Strains; Retinyl Esters; Spermidine; Spermine; Tetradecanoylphorbol Acetate; Vitamin A | 1984 |
Reversal of the antiproliferative effect of the antiestrogen tamoxifen by polyamines in breast cancer cells.
Topics: Animals; Cell Division; Cells, Cultured; Drug Antagonism; Female; Kinetics; Mammary Neoplasms, Experimental; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Tamoxifen | 1984 |
Formation of pyrrolidine by anaerobic polyamine degradation.
Topics: Anaerobiosis; Chemical Phenomena; Chemistry; Chromatography, High Pressure Liquid; Kinetics; Mass Spectrometry; Oxidation-Reduction; Polyamines; Putrescine; Pyrrolidines; Spermidine; Spermine | 1984 |
Characterization of the polyamine transport system in mouse neuroblastoma cells. Effects of sodium and system A amino acids.
Topics: Amino Acids; Animals; Biological Transport; Cell Line; Ionophores; Kinetics; Mice; Neuroblastoma; Polyamines; Putrescine; Sodium; Spermidine; Spermine; Sulfhydryl Reagents | 1984 |
Polyamines in breast cancer.
Topics: Adult; Aged; Breast Neoplasms; Female; Humans; Lymphatic Metastasis; Mastectomy; Middle Aged; Neoplasm Recurrence, Local; Neoplasm Staging; Polyamines; Prognosis; Putrescine; Receptors, Estrogen; Spermidine; Spermine | 1984 |
X-ray diffraction studies on cation-collapsed DNA.
Topics: Animals; Cations; Cattle; DNA; Nucleic Acid Conformation; Osmolar Concentration; Polyamines; Putrescine; Spermidine; Spermine; X-Ray Diffraction | 1984 |
Polyamine synthesis in mammalian tissues. Isolation and characterization of spermidine synthase from bovine brain.
Topics: Adenosine; Animals; Brain; Cattle; Deoxyadenosines; Electrophoresis, Polyacrylamide Gel; Hydrogen-Ion Concentration; Kinetics; Molecular Weight; Putrescine; S-Adenosylmethionine; Spermidine; Spermidine Synthase; Thionucleosides; Transferases | 1984 |
Polyamine metabolism in differentiating Friend erythroleukemia cells.
Topics: Animals; Biological Transport; Cell Differentiation; Cell Line; Cell Membrane; Cell Nucleus; Clone Cells; Cytosol; Kinetics; Leukemia, Experimental; Mice; Polyamines; Putrescine; Spermidine; Spermine | 1984 |
Unusual polyamines in slime molds Physarum polycephalum and Dictyostelium discoideum.
Topics: Cadaverine; Diamines; Dictyostelium; Physarum; Polyamines; Putrescine; Species Specificity; Spermidine | 1984 |
Sensitive enzymic determination of methylglyoxal bis(guanylhydrazone) in cultured cells and in animal tissues.
Topics: Adenosylmethionine Decarboxylase; Amine Oxidase (Copper-Containing); Animals; Biological Transport; Carcinoma, Ehrlich Tumor; Guanidines; Humans; Kidney; Kinetics; Leukemia, Lymphoid; Liver; Methods; Mice; Mitoguazone; Putrescine; Rats; Spermidine; Spermine; Spleen | 1980 |
Irreversible inhibition of the early increase in ornithine decarboxylase activity following growth stimulation is required to block Ehrlich ascites tumor cell proliferation in culture.
Topics: Animals; Carboxy-Lyases; Carcinoma, Ehrlich Tumor; Cell Division; Eflornithine; Kinetics; Mice; Ornithine; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Spermine | 1980 |
Polyamine depletion induces enhanced synthesis and accumulation of cadaverine in cultured Ehrlich ascites carcinoma cells.
Topics: Animals; Cadaverine; Carboxy-Lyases; Carcinoma, Ehrlich Tumor; Cells, Cultured; Diamines; Eflornithine; Female; Mice; Ornithine; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Spermine | 1980 |
Polyamine metabolism in Menkes kinky hair disease.
Topics: Amine Oxidase (Copper-Containing); Brain Diseases, Metabolic; Copper; Humans; Infant; Male; Menkes Kinky Hair Syndrome; Putrescine; Spermidine; Spermine; Time Factors | 1980 |
Ornithine decarboxylase is important in intestinal mucosal maturation and recovery from injury in rats.
Topics: Amine Oxidase (Copper-Containing); Animals; Carboxy-Lyases; Cell Differentiation; Cell Division; Cytarabine; Intestinal Mucosa; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Rats; Spermidine; Wound Healing | 1980 |
Age-related abnormalities of circulating polyamines and diamine oxidase activity in cystic fibrosis heterozygotes and homozygotes.
Topics: Adolescent; Adult; Age Factors; Amine Oxidase (Copper-Containing); Child; Child, Preschool; Cystic Fibrosis; Female; Heterozygote; Humans; Male; Middle Aged; Putrescine; Spermidine; Spermine | 1980 |
Depletion of intracellular polyamine content does not alter the survival of 9L rat brain tumour cells after X-irradiation.
Topics: Animals; Brain Neoplasms; Cell Line; Cell Survival; Cells, Cultured; DNA; DNA, Neoplasm; Eflornithine; Guanidines; Mitoguazone; Ornithine; Polyamines; Putrescine; Radiation Tolerance; Rats; Spermidine; Spermine; X-Rays | 1980 |
Depletion of 9L rat brain tumor cell polyamine content by treatment with D,L-alpha-difluoromethylornithine inhibits proliferation and the G1 to S transition.
Topics: Animals; Brain Neoplasms; Cell Division; Cell Line; Dose-Response Relationship, Drug; Eflornithine; Interphase; Ornithine; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1981 |
Abnormal regulation of methylthioadenosine and polyamine metabolism in methylthioadenosine phosphorylase-deficient human leukemic cell lines.
Topics: Adenosine; Cell Line; Deoxyadenosines; Humans; Leukemia; Pentosyltransferases; Polyamines; Purine-Nucleoside Phosphorylase; Putrescine; Spermidine; Spermine; Thionucleosides | 1980 |
Ovarian function in the rat following irreversible inhibition of L-ornithine decarboxylase.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Eflornithine; Estrus; Female; Mitoguazone; Ornithine; Ornithine Decarboxylase Inhibitors; Ovary; Ovulation; Pregnancy; Putrescine; Rats; Spermidine; Spermine | 1980 |
Intracellular putrescine and spermidine deprivation induces increased uptake of the natural polyamines and methylglyoxal bis(guanylhydrazone).
Topics: Adenosylmethionine Decarboxylase; Animals; Carcinoma, Ehrlich Tumor; Cells, Cultured; Eflornithine; Guanidines; Mitoguazone; Ornithine; Ornithine Decarboxylase; Putrescine; Spermidine | 1980 |
Dependence of adenine production upon polyamine synthesis in cultured human lymphoblasts.
Topics: Adenine; Adenine Phosphoribosyltransferase; Adenosine; Adenosylmethionine Decarboxylase; Cells, Cultured; Genetic Variation; Humans; Hypoxanthine Phosphoribosyltransferase; Leukemia, Lymphoid; Polyamines; Purine-Nucleoside Phosphorylase; Putrescine; Spermidine; Spermine; Spleen; Thionucleosides | 1981 |
Polyamines are needed for the differentiation of 3T3-L1 fibroblasts into adipose cells.
Topics: Adipose Tissue; Animals; Cell Differentiation; Cells, Cultured; Eflornithine; Mice; Ornithine; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine | 1981 |
A possible role of cadaverine in the biosynthesis of polyamines in the Japanese newt testis.
Topics: Animals; Cadaverine; Diamines; Follicle Stimulating Hormone; Luteinizing Hormone; Male; Polyamines; Putrescine; Salamandridae; Seasons; Spermidine; Spermine; Testis; Vertebrates | 1981 |
Urinary polyamine excretion during growth and regression of 1,12-dimethylbenz[a]anthracene-induced rat mammary carcinoma.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Castration; Female; Mammary Neoplasms, Experimental; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1981 |
Covalent bonding of protein to polyamine in the cyst coat of the protozoan Colpoda steinii.
Topics: Animals; Chromatography, Thin Layer; Ciliophora; Dansyl Compounds; Hydrolysis; Polyamines; Protein Binding; Putrescine; Spermidine | 1982 |
Formation and interconversion of putrescine and spermidine in mammalian cells.
Topics: Acetyltransferases; Adenosylmethionine Decarboxylase; Animals; Cell Line; Eflornithine; Enzyme Activation; Enzyme Repression; Liver; Mice; Ornithine; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine | 1980 |
Effects of inhibitors of ornithine and S-adenosylmethionine decarboxylases on L6 myoblast proliferation.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Division; Cells, Cultured; Eflornithine; Mitoguazone; Muscles; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1982 |
Effect of epidermal polyamine depletion on the accumulation of methylglyoxal bis(guanylhydrazone) in mouse skin.
Topics: Animals; Eflornithine; Female; Guanidines; Mice; Mitoguazone; Ornithine; Polyamines; Putrescine; Skin; Skin Physiological Phenomena; Spermidine | 1982 |
Some properties of the polyamine deprivation-inducible uptake system for methylglyoxal bis(guanylhydrazone) in tumor cells.
Topics: Animals; Carcinoma, Ehrlich Tumor; Cells, Cultured; Eflornithine; Guanidines; Iodoacetates; Iodoacetic Acid; Mice; Mitoguazone; Neoplasms, Experimental; Ornithine; Ouabain; Polyamines; Putrescine; Spermidine | 1981 |
Compartmentalization of polyamines in mammalian cells.
Topics: Animals; Cell Compartmentation; Cell Cycle; Cell Fractionation; Cell Line; Cell Nucleus; Cytoplasm; DNA; Haplorhini; Kidney; Polyamines; Putrescine; Spermidine; Spermine | 1982 |
The biosynthesis of protein-bound hypusine (N epsilon -(4-amino-2-hydroxybutyl)lysine). Lysine as the amino acid precursor and the intermediate role of deoxyhypusine (N epsilon -(4-aminobutyl)lysine).
Topics: Animals; Cell Line; Cricetinae; Cricetulus; Female; Kinetics; Lysine; Ovary; Putrescine; Radioisotope Dilution Technique; Spermidine; Tritium | 1982 |
Polyamine biosynthesis and skin tumor promotion: inhibition of 12-O-tetradecanoylphorbol-13-acetate-promoted mouse skin tumor formation by the irreversible inhibitor of ornithine decarboxylase alpha-difluoromethylornithine.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Drug Antagonism; Eflornithine; Kinetics; Mice; Neoplasms, Experimental; Ornithine; Ornithine Decarboxylase Inhibitors; Phorbols; Polyamines; Putrescine; Skin; Skin Neoplasms; Spermidine; Spermine; Tetradecanoylphorbol Acetate | 1982 |
Ornithine decarboxylase and polyamines in tissues of the neonatal rat: effects of alpha-difluoromethylornithine, a specific, irreversible inhibitor of ornithine decarboxylase.
Topics: Animals; Animals, Newborn; Brain; Carboxy-Lyases; Eflornithine; Female; Heart; Kidney; Myocardium; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Pregnancy; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1982 |
Polyamine depletion influences drug-induced chromosomal damage.
Topics: Animals; Carmustine; Chromosomes; Cisplatin; DNA; Eflornithine; Nucleic Acid Conformation; Ornithine; Polyamines; Putrescine; Rats; Sister Chromatid Exchange; Spermidine; Spermine | 1982 |
Metabolism of putrescine in the pregnant rat.
Topics: Animals; Carbon Dioxide; Female; Pregnancy; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1981 |
Polyamines and polyamine biosynthesis in cells exposed to hyperthermia.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Line; Cell Survival; Cricetinae; Cricetulus; Dose-Response Relationship, Drug; Guanidines; Hot Temperature; Mitoguazone; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 1983 |
Spermidine requirement for cell proliferation in eukaryotic cells: structural specificity and quantitation.
Topics: Animals; Cell Division; Cell Physiological Phenomena; Eukaryotic Cells; Leukemia L1210; Mice; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Structure-Activity Relationship | 1983 |
Biosynthesis of polyamines in mouse brain: effects of methionine sulfoximine and adenosylhomocysteine.
Topics: Animals; Brain; Homocysteine; Male; Methionine Sulfoximine; Methylation; Mice; Polyamines; Putrescine; S-Adenosylhomocysteine; Spermidine; Spermine | 1983 |
CSF polyamines in childhood.
Topics: Age Factors; Brain Neoplasms; Child; Child, Preschool; Encephalocele; Humans; Hydrocephalus; Meningomyelocele; Polyamines; Putrescine; Spermidine; Spermine | 1983 |
Urinary polyamine excretion as related to cell death and cell proliferation induced by carbon tetrachloride intoxication.
Topics: Animals; Carbon Tetrachloride; Carbon Tetrachloride Poisoning; Cell Division; Cell Survival; Female; Liver; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Time Factors | 1983 |
Role of polyamines in expression of the differentiated phenotype of chondrocytes: effect of DL-alpha-hydrazino-delta-aminovaleric acid (DL-HAVA), an inhibitor of ornithine decarboxylase, on chondrocytes treated with parathyroid hormone.
Topics: Animals; Carboxy-Lyases; Cartilage; Cell Differentiation; Cells, Cultured; DNA Replication; Kinetics; Male; Ornithine; Ornithine Decarboxylase Inhibitors; Parathyroid Hormone; Peptide Fragments; Polyamines; Putrescine; Rabbits; Spermidine; Spermine; Teriparatide | 1983 |
Acetylation of polyamines in mouse brain: subcellular and regional distribution.
Topics: Acetylation; Animals; Brain; Cadaverine; Kinetics; Male; Mice; Mice, Inbred C57BL; Pargyline; Polyamines; Putrescine; Spermidine; Spermine | 1983 |
Leishmania tropica major: effect of paromomycin and pentamidine on polyamine levels in the skin of normal and infected mice.
Topics: Adenosylmethionine Decarboxylase; Amidines; Animals; Drug Evaluation, Preclinical; Leishmaniasis; Male; Mice; Mice, Inbred BALB C; Mice, Inbred C3H; Ornithine Decarboxylase; Paromomycin; Pentamidine; Polyamines; Putrescine; Skin; Spermidine; Spermine; Time Factors | 1983 |
[Analytical and clinical aspects of polyamines].
Topics: Humans; Kidney Diseases; Neoplasms; Putrescine; Spermidine; Spermine | 1983 |
Circadian rhythmicity of polyamine urinary excretion.
Topics: Circadian Rhythm; Female; Humans; Male; Polyamines; Putrescine; Spermidine; Spermine | 1983 |
Epidermal polyamine profiles after multiple exposures to ultraviolet radiation.
Topics: Animals; Epidermis; Female; Mice; Mice, Hairless; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Time Factors; Ultraviolet Rays | 1983 |
Analysis of polyamines and acetyl derivatives by a single automated amino acid analyzer technique.
Topics: Autoanalysis; Chromatography, Ion Exchange; Female; Fluorescence; Humans; Hydrogen-Ion Concentration; Liver; Male; Ovarian Neoplasms; Putrescine; Spermidine | 1983 |
Effects of single applications of 12-O-tetradecanoylphorbol-13-acetate, mezerein, or ethylphenylpropiolate on DNA synthesis and polyamine levels in hairless mouse epidermis.
Topics: Alkynes; Animals; Antineoplastic Agents, Phytogenic; Diterpenes; DNA Replication; Female; Kinetics; Male; Mice; Mice, Nude; Phorbol Esters; Phorbols; Polyamines; Putrescine; Skin; Spermidine; Spermine; Terpenes; Tetradecanoylphorbol Acetate | 1983 |
N1-acetylspermidine and N6-acetylspermidine in normal rat tissues and body fluids.
Topics: Animals; Body Fluids; Male; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1983 |
Polyamines as biological markers in malignant lymphomas.
Topics: Adolescent; Adult; Aged; Child; Female; Hodgkin Disease; Humans; Lymphoma; Male; Middle Aged; Neoplasm Staging; Prognosis; Putrescine; Spermidine; Time Factors | 1982 |
Distribution of ornithine decarboxylase activity induced by 1 alpha,25-dihydroxyvitamin D3 in chick duodenal villus mucosa.
Topics: Adenosylmethionine Decarboxylase; Animals; Calcitriol; Carboxy-Lyases; Chickens; Duodenum; Epithelium; Intestinal Mucosa; Male; Ornithine Decarboxylase; Putrescine; Spermidine; Tissue Distribution; Vitamin D Deficiency | 1982 |
Elevation of serum polyamines in malignant lymphomas and acute myeloid leukemia.
Topics: Adult; Hodgkin Disease; Humans; Leukemia, Myeloid, Acute; Lymphoma; Male; Methods; Oxidoreductases; Polyamines; Putrescine; Spermidine; Spermine; Venoms | 1980 |
Alterations in polyamine levels induced by phorbol diesters and other agents that promote differentiation in human promyelocytic leukemia cells.
Topics: Cell Differentiation; Cell Line; Humans; Kinetics; Leukemia, Myeloid, Acute; Muramidase; Phorbol Esters; Phorbols; Polyamines; Putrescine; Spermidine; Spermine; Tetradecanoylphorbol Acetate | 1981 |
Polyamines as biological markers of the effectiveness of therapy in acute leukemia.
Topics: Adolescent; Adult; Antineoplastic Agents; Female; Follow-Up Studies; Humans; Leukemia, Lymphoid; Leukemia, Monocytic, Acute; Leukemia, Myeloid, Acute; Male; Middle Aged; Putrescine; Spermidine; Spermine | 1980 |
Stimulation of deoxyribonucleic acid replication fork movement by spermidine analogs in polyamine-deficient Escherichia coli.
Topics: DNA Replication; DNA, Bacterial; Escherichia coli; Kinetics; Putrescine; Spermidine | 1980 |
Regulatory mutations affecting ornithine decarboxylase activity in Saccharomyces cerevisiae.
Topics: Carboxy-Lyases; Genes, Regulator; Genetic Linkage; Mutation; Ornithine Decarboxylase; Putrescine; Saccharomyces cerevisiae; Spermidine; Spermine; Spermine Synthase | 1980 |
Construction of an Escherichia coli strain unable to synthesize putrescine, spermidine, or cadaverine: characterization of two genes controlling lysine decarboxylase.
Topics: Cadaverine; Carboxy-Lyases; Chromosome Mapping; Escherichia coli; Genes, Regulator; Mutation; Polyamines; Putrescine; Spermidine; Transduction, Genetic | 1980 |
Effect of biologically occurring (poly) cationic compounds on some of the pancreatic activities.
Topics: Acid Phosphatase; alpha-Amylases; Animals; Cathepsin B; Cathepsins; Insulin; Neomycin; Pancreas; Putrescine; Rats; Spermidine | 1980 |
Properties of spermidine N-acetyltransferase from livers of rats treated with carbon tetrachloride and its role in the conversion of spermidine into putrescine.
Topics: Acetyltransferases; Animals; Carbon Radioisotopes; Carbon Tetrachloride Poisoning; Female; Kinetics; Liver; Putrescine; Radioisotope Dilution Technique; Rats; Spermidine | 1981 |
Changes in polyamines, RNA synthesis, and cell proliferation during matrix-induced cartilage, bone, and bone marrow development.
Topics: Adenosylmethionine Decarboxylase; Aging; Animals; Bone and Bones; Bone Marrow; Bone Transplantation; Cartilage; Cell Division; DNA; Male; Ornithine Decarboxylase; Putrescine; Rats; Spermidine; Spermine; Transplantation, Homologous | 1981 |
Induction of choline transport and its role in the stimulation of the incorporation of choline into phosphatidylcholine by polyamines in a polyamine auxotroph of Saccharomyces cerevisiae.
Topics: Biological Transport; Choline; Kinetics; Mitoguazone; Phosphatidylcholines; Polyamines; Putrescine; Saccharomyces cerevisiae; Spermidine; Spermine | 1981 |
Streptomycin resistance (rpsL) produces an absolute requirement for polyamines for growth of an Escherichia coli strain unable to synthesize putrescine and spermidine [delta(speA-speB) delta specC].
Topics: Drug Resistance, Microbial; Escherichia coli; Escherichia coli Proteins; Mutation; Putrescine; Ribosomal Protein S9; Spermidine; Streptomycin; Suppression, Genetic | 1981 |
Polyamine requirement for streptomycin action on protein synthesis in bacteria.
Topics: Aminoglycosides; Anti-Bacterial Agents; Bacterial Proteins; Drug Interactions; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Polyamines; Putrescine; Spermidine; Streptomycin | 1981 |
High magnesium content of Escherichia coli B.
Topics: DNA, Bacterial; Escherichia coli; Magnesium; Putrescine; Spermidine | 1981 |
[Polyamine levels in blood and plasma of patients with malignant melanoma].
Topics: Adult; Aged; Cadaverine; Clinical Laboratory Techniques; Female; Humans; Male; Melanoma; Middle Aged; Neoplasm Metastasis; Neoplasm Staging; Polyamines; Prognosis; Putrescine; Spermidine; Spermine | 1982 |
Polyamine transport in Aspergillus nidulans.
Topics: Aspergillus nidulans; Azides; Biological Transport, Active; Cycloheximide; Kinetics; Nitrogen; Polyamines; Putrescine; Sodium Azide; Spermidine; Spermine | 1982 |
The influence of spermidine (polyamines) on DNA depurination in vitro.
Topics: DNA, Bacterial; Escherichia coli; Kinetics; Plasmids; Putrescine; Spermidine; Spermine | 1982 |
Polyamine levels in CSF from patients with pituitary tumors or nonneoplastic pituitary disease.
Topics: Acromegaly; Adenoma; Adenoma, Chromophobe; Adult; Aged; Female; Humans; Male; Middle Aged; Nelson Syndrome; Pituitary Diseases; Pituitary Neoplasms; Polyamines; Prolactin; Putrescine; Spermidine | 1982 |
Regulation of putrescine metabolism in Ehrlich ascites carcinoma cells exposed to hypotonic medium.
Topics: Adenosylmethionine Decarboxylase; Animals; Carcinoma, Ehrlich Tumor; Culture Media; Kinetics; Mice; Ornithine Decarboxylase; Osmolar Concentration; Putrescine; Spermidine; Spermine | 1982 |
Chromophoric determination of putrescine, spermidine and spermine with dabsyl chloride by high-performance liquid chromatography and thin-layer chromatography.
Topics: Animals; Chromatography, High Pressure Liquid; Chromatography, Thin Layer; Female; Male; Putrescine; Rats; Rats, Inbred Strains; Reference Values; Spermidine; Spermine; Tissue Distribution | 1982 |
An ornithine decarboxylase-deficient mutant of Chinese hamster ovary cells.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Cell Division; Cell Line; Cricetinae; Cricetulus; Ethyl Methanesulfonate; Female; Kinetics; Mutation; Ornithine Decarboxylase; Ovary; Putrescine; Spermidine; Spermine | 1982 |
Testosterone-dependent sexual dimorphism of the mouse kidney is mediated by polyamines.
Topics: Animals; Castration; Female; Kidney; Male; Mice; Ornithine Decarboxylase; Polyamines; Putrescine; Sex Factors; Spermidine; Spermine; Testosterone | 1982 |
Regulation of tRNA methyltransferase activities by spermidine and putrescine. Inhibition of polyamine synthesis and tRNA methylation by alpha-methylornithine or 1,3-diaminopropan-2-ol in Dictyostelium.
Topics: Diamines; Dictyostelium; Methylation; Nucleosides; Ornithine; Propanolamines; Putrescine; RNA, Transfer; Spermidine; tRNA Methyltransferases | 1982 |
Kinetic studies on inhibition of aminopropyltransferases by aurintricarboxylic acid in vitro.
Topics: Animals; Aurintricarboxylic Acid; Cyclohexanecarboxylic Acids; Kinetics; Putrescine; Rats; Sodium Chloride; Spermidine; Spermidine Synthase; Spermine Synthase; Transferases | 1982 |
Single-step high-performance liquid chromatographic method for the analysis of acetylated polyamines.
Topics: Chromatography, High Pressure Liquid; Humans; Leukemia; Male; Melanoma; Mesothelioma; Putrescine; Reference Values; Spermidine; Spermine | 1982 |
[In vitro analysis of the adsorbent capacity of activated charcoal versus polyamines in a recirculating circuit].
Topics: Adsorption; Charcoal; Chromatography, Thin Layer; In Vitro Techniques; Polyamines; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine | 1982 |
Further evidence for the use of polyamines as biochemical markers for malignant tumors.
Topics: Breast Neoplasms; Clinical Laboratory Techniques; Female; Genital Neoplasms, Female; Humans; Male; Neoplasm Metastasis; Neoplasms; Prostatic Neoplasms; Putrescine; Spermidine; Spermine; Stomach Neoplasms | 1982 |
Polyamines alter the phosphorylation pattern of chromatin proteins by endogenous protein kinases.
Topics: Animals; Cell Nucleus; Chromatin; Kinetics; Liver; Nucleoproteins; Phosphorylation; Polyamines; Protein Kinases; Putrescine; Rats; Spermidine; Spermine | 1982 |
Cutaneous polyamines in psoriasis.
Topics: Humans; Ornithine Decarboxylase; Polyamines; Psoriasis; Putrescine; Skin; Spermidine; Spermine | 1982 |
Specific interaction of spermine with Cibacron blue F3ga.
Topics: Anthracenes; Chemical Phenomena; Chemistry; Putrescine; Spectrophotometry; Spermidine; Spermine; Triazines | 1982 |
Polyamine metabolism during the perinatal development of the rabbit right and left ventricle.
Topics: Age Factors; Animals; Animals, Newborn; Heart; Heart Ventricles; Myocardium; Organ Size; Ornithine Decarboxylase; Polyamines; Putrescine; Rabbits; Spermidine; Spermine | 1982 |
Polyamine metabolism in muscle: differential response to tenotomy and denervation in the soleus and gastrocnemius muscle of adult rats.
Topics: Animals; Female; Hindlimb; Male; Muscle Denervation; Muscles; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Tendons | 1982 |
Formation of polyamines in the rumen of goats during growth.
Topics: Adenosylmethionine Decarboxylase; Animals; Female; Goats; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rumen; Spermidine; Spermine | 1982 |
Psoriasiform dermatosis in a rhesus monkey. Epidermal labeling indexes, polyamines, and histopathologic findings.
Topics: Animals; Disease Models, Animal; DNA; Humans; Infant, Newborn; Macaca mulatta; Psoriasis; Putrescine; Skin; Spermidine; Spermine | 1982 |
Amine-specificity of the inactivating ornithine decarboxylase modification in Physarum polycephalum.
Topics: Amines; Animals; Carboxy-Lyases; Diamines; Enzyme Activation; Enzymes; Feedback; Kinetics; Ornithine Decarboxylase; Physarum; Polyamines; Putrescine; Spermidine | 1982 |
Isoproterenol-induced responses in the regional polyamine metabolism of the rat heart.
Topics: Animals; Heart; Heart Ventricles; Isoproterenol; Male; Myocardium; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Tissue Distribution | 1982 |
Activation of tubulinyl-tyrosine carboxypeptidase by spermine, spermidine and putrescine.
Topics: Animals; Brain; Carboxypeptidases; Enzyme Activation; In Vitro Techniques; Magnesium; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1982 |
Conversion of exogenous spermidine into putrescine after administration to rats.
Topics: Animals; Intestine, Small; Kidney; Kinetics; Liver; Male; Myocardium; Organ Specificity; Polyamines; Prostate; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1982 |
Cellular content and biosynthesis of polyamines during rooster spermatogenesis.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Separation; Centrifugation, Density Gradient; Chickens; Male; Ornithine Decarboxylase; Putrescine; Spermatogenesis; Spermatozoa; Spermidine; Spermine; Testis | 1982 |
Inhibition of the bioenergetic functions of isolated rat liver mitochondria by polyamines.
Topics: Animals; Energy Metabolism; In Vitro Techniques; Kinetics; Liver; Mitochondria, Liver; Oxygen Consumption; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1982 |
Amine metabolite profile of normal and uremic urine using gas chromatography--mass spectrometry.
Topics: Amines; Cadaverine; Dopamine; Gas Chromatography-Mass Spectrometry; Humans; Methylguanidine; Polyamines; Putrescine; Spermidine; Tyramine; Uremia | 1982 |
Gas chromatographic method for the determination of urinary acetylpolyamines.
Topics: Adult; Cadaverine; Chromatography, Gas; Chromatography, Gel; Formates; Formic Acid Esters; Humans; Middle Aged; Polyamines; Putrescine; Spermidine | 1982 |
Toxic effects of maternal methadone administration on cardiac development in the neonatal rat: potential participation of altered polyamine levels in growth impairment.
Topics: Aging; Animals; Animals, Newborn; Female; Heart; Methadone; Myocardium; Ornithine Decarboxylase; Polyamines; Pregnancy; Prenatal Exposure Delayed Effects; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1982 |
Affinity of putrescine, spermidine and spermine for pigmented tissues.
Topics: Animals; Cattle; Eye; Kidney; Liver; Male; Melanins; Melanocytes; Mice; Mice, Inbred C57BL; Mice, Inbred Strains; Ornithine; Ornithine Decarboxylase; Putrescine; Species Specificity; Spermidine; Spermine; Tissue Distribution | 1982 |
Secretin-induced accumulation of N1-acetylspermidine and putrescine in the rat pancreas.
Topics: Amino Acids; Animals; Kinetics; Male; Pancreas; Putrescine; Rats; Rats, Inbred Strains; Secretin; Spermidine | 1982 |
Developmental changes in mouse brain polyamine metabolism.
Topics: Adenosylmethionine Decarboxylase; Aging; Animals; Brain; Carboxy-Lyases; Kinetics; Mice; Mice, Inbred Strains; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1982 |
Effect of polyamines and cations on the in vitro methylation of histones.
Topics: Animals; Brain; Calcium; Cations; Chromatin; Histones; Magnesium; Methylation; Polyamines; Putrescine; Rats; Sodium; Spermidine; Time Factors | 1982 |
Aging in the AXC rat: prostatic polyamine content is not correlated with prostatic L-ornithine decarboxylase and S-adenosyl-L-methionine decarboxylase activity.
Topics: Acetylation; Adenosylmethionine Decarboxylase; Aging; Animals; Cadaverine; Castration; Chromatography, Ion Exchange; Hydrolysis; Male; Ornithine Decarboxylase; Polyamines; Prostate; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Testosterone | 1982 |
Further observations on four subgroups of normal variant short stature.
Topics: Body Height; Child; Female; Growth Disorders; Growth Hormone; Humans; Insulin-Like Growth Factor I; Male; Polyamines; Putrescine; Radioimmunoassay; Radioligand Assay; Sleep; Somatomedins; Spermidine; Spermine | 1980 |
Altered polyamine excretion in Duchenne muscular dystrophy.
Topics: Child; Creatinine; Erythrocytes; Humans; Male; Muscular Dystrophies; Polyamines; Putrescine; Spermidine; Spermine | 1981 |
Induction of polyamine limitation in Chinese hamster ovary cells by alpha-methylornithine.
Topics: Animals; Cell Division; Cricetinae; Cricetulus; Female; Ornithine; Ovary; Polyamines; Putrescine; Spermidine | 1981 |
On the biogenesis of diamines and polyamines in the pregnant rat.
Topics: Animals; Cadaverine; Castration; Diamines; Female; Fetus; Histamine; Hysterectomy; Methylhistamines; Placenta; Polyamines; Pregnancy; Pregnancy, Animal; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine | 1981 |
Effect of unilateral ureteral obstruction on renal polyamine levels in rats.
Topics: Animals; Female; Kidney; Kinetics; Polyamines; Putrescine; Rats; Spermidine; Spermine; Ureteral Obstruction | 1981 |
Polyamines in lymphomas: their value in disease staging and monitoring of therapy efficiency.
Topics: Cell Transformation, Neoplastic; Humans; Longitudinal Studies; Lymphoma; Neoplasm Staging; Polyamines; Putrescine; Spermidine | 1980 |
Isolation and identification of polyamine metabolites in urine of animals.
Topics: Animals; Chromatography, Ion Exchange; Kinetics; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1980 |
Conjugation of polyamines in mammalian cells in culture.
Topics: Animals; Antineoplastic Agents; Cell Division; Cell Line; Cricetinae; Embryo, Mammalian; Guanosine; Kidney; Kinetics; Mice; Mitoguazone; Polyamines; Putrescine; Spermidine; Spermine; Thionucleosides | 1980 |
Polyamine-peptide conjugates: proposed functions.
Topics: Amino Acids; Amniotic Fluid; Female; Humans; Polyamines; Pregnancy; Proteins; Putrescine; Spermidine | 1980 |
Polyamines and polyamine complexes: analytical comments.
Topics: Acetylation; Chromatography, High Pressure Liquid; Gas Chromatography-Mass Spectrometry; Humans; Hydrolysis; Polyamines; Putrescine; Radioimmunoassay; Spermidine; Spermine | 1980 |
Urinary polyamine excretion in man. II. Influence of menstrual cycle.
Topics: Adult; Diamines; Female; Follicular Phase; Humans; Luteal Phase; Menstruation; Polyamines; Putrescine; Spermidine; Spermine | 1980 |
[In vitro variations of hepatic glycogenolysis after incubation of rat liver slices in the presence of polyamines].
Topics: Animals; Liver; Liver Glycogen; Liver Regeneration; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1980 |
Reassociation of eukaryotic ribosomal subunits and polyamine concentration in Yoshida ascites hepatoma and Ehrlich ascites carcinoma cells during growth.
Topics: Animals; Carcinoma, Ehrlich Tumor; Cell Line; Liver Neoplasms, Experimental; Mice; Polyamines; Putrescine; Rats; Ribosomes; Spermidine; Spermine | 1980 |
Polyamines in some tarantula venoms.
Topics: Arthropod Venoms; Cadaverine; Polyamines; Putrescine; Spermidine; Spermine; Spider Venoms | 1980 |
The increase in putrescine content in the gastric mucosa of rats with ulcerations induced by restraint-immersion stress.
Topics: Animals; Gastric Mucosa; Histamine; Male; Putrescine; Rats; Regeneration; Spermidine; Stomach Ulcer; Stress, Physiological | 1981 |
Urinary polyamines in cancer.
Topics: Humans; Neoplasms; Putrescine; Spermidine; Spermine | 1980 |
Determination of monoacetyldiamines and -polyamines in urine by high-performance liquid chromatography.
Topics: Chromatography, High Pressure Liquid; Dansyl Compounds; Humans; Neoplasms; Putrescine; Reference Values; Spermidine | 1981 |
Putrescine turnover in kidneys of testosterone-treated mice.
Topics: Animals; Cadaverine; Castration; Guanidines; Kidney; Male; Mice; Organ Size; Ornithine; Putrescine; Spermidine; Testosterone | 1981 |
Urinary polyamines in preterm infants.
Topics: Female; Gestational Age; Humans; Hyperbilirubinemia; Infant; Infant, Newborn; Infant, Premature; Liver Diseases; Male; Polyamines; Putrescine; Spermidine | 1981 |
Polyamine accumulation in normal and denervated neonatal muscle.
Topics: Aging; Animals; Animals, Newborn; Female; Male; Muscle Denervation; Muscles; Polyamines; Putrescine; Rats; Sciatic Nerve; Spermidine; Spermine | 1981 |
Altered muscle polyamine levels in human neuromuscular diseases.
Topics: Adolescent; Adult; Aged; Child; Humans; Middle Aged; Muscles; Muscular Dystrophies; Neuromuscular Diseases; Putrescine; Spermidine; Spermine | 1981 |
Uptake and excretion of polyamines from baby hamster kidney cells (BHK-21/C13). The effect of serum on confluent cell cultures.
Topics: Animals; Biological Transport; Blood; Cell Line; Cricetinae; Culture Media; Kidney; Polyamines; Putrescine; Spermidine; Spermine | 1981 |
Diurnal levels of polyamines and activities of ornithine and S-adenosyl-L-methionine decarboxylases in mouse brain.
Topics: Adenosylmethionine Decarboxylase; Animals; Brain; Carboxy-Lyases; Circadian Rhythm; Male; Mice; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1981 |
The diagnostic and prognostic value of urinary polyamine measurement in bladder cancer.
Topics: Follow-Up Studies; Humans; Polyamines; Prognosis; Putrescine; Spermidine; Urinary Bladder Neoplasms | 1981 |
Covalent binding of polyamines to proteins in HTC cells.
Topics: Cells, Cultured; Polyamines; Protein Binding; Proteins; Putrescine; Spermidine; Spermine | 1981 |
Effects of acetylated polyamines on ornithine decarboxylase in rat HTC cells.
Topics: Animals; Carboxy-Lyases; Kinetics; Liver Neoplasms, Experimental; Ornithine Decarboxylase; Putrescine; Rats; Spermidine | 1981 |
Reduction of increased polyamine levels in psoriatic lesions by retinoid and PUVA treatments.
Topics: Adult; Aged; Etretinate; Humans; Middle Aged; Photochemotherapy; Polyamines; Psoriasis; Putrescine; PUVA Therapy; Skin; Spermidine; Spermine; Tretinoin | 1981 |
Intrahepatic polyamine levels during rat liver carcinogenesis induced by N-2-fluorenylacetamide.
Topics: 2-Acetylaminofluorene; Animals; Body Weight; Female; Liver Neoplasms; Neoplasms, Experimental; Organ Size; Polyamines; Putrescine; Rats; Spermidine; Spermine; Time Factors | 1981 |
Reversal of heparin inhibition of nuclear protein kinase NII by polyamines and histones.
Topics: Animals; Caseins; Cell Nucleus; Chromatography, Affinity; Heparin; Histones; Liver; Phosvitin; Polyamines; Protein Kinase Inhibitors; Protein Kinases; Putrescine; Rats; Spermidine; Spermine | 1981 |
The biosynthesis of polyamines in the brain of audiogenic seizure-susceptible and -resistant deermice.
Topics: Acoustic Stimulation; Animals; Brain; Chromatography, High Pressure Liquid; Methionine; Peromyscus; Polyamines; Putrescine; S-Adenosylhomocysteine; S-Adenosylmethionine; Seizures; Spermidine; Spermine | 1981 |
A possible role of arginase in the regulation of polyamine biosynthesis in the rat thyroid.
Topics: Amino Acids; Animals; Arginase; Arginine; DNA; Male; Methylthiouracil; Ornithine; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Thyroid Gland; Thyrotropin | 1981 |
Alterations of red blood cells' polyamines during pregnancy and neonatal period.
Topics: Cadaverine; Chromatography, High Pressure Liquid; Erythrocytes; Female; Fetal Blood; Humans; Infant, Newborn; Polyamines; Pregnancy; Putrescine; Spermidine; Spermine | 1981 |
Activation by polyamines of the acetylation of endogenous histones in isolated chromatin and nuclei from Artemia.
Topics: Acetyl Coenzyme A; Acetyltransferases; Animals; Artemia; Calcium; Cell Nucleus; Chromatin; Histone Acetyltransferases; Histones; Kinetics; Polyamines; Putrescine; Saccharomyces cerevisiae Proteins; Spermidine; Spermine | 1981 |
Essential role of the polyamines in early chick embryo development.
Topics: Animals; Chick Embryo; Cleavage Stage, Ovum; Gastrula; Nervous System; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine | 1980 |
Cytochalasin B inhibits polyamine biosynthesis in HeLa cells.
Topics: Adenosylmethionine Decarboxylase; Cytochalasin B; HeLa Cells; Humans; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1981 |
[A potential role of polyamines in goiter formation (author's transl)].
Topics: Adenosylmethionine Decarboxylase; Animals; Goiter; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Thyroid Gland; Thyrotropin | 1981 |
Differences between tissues in response of S-adenosylmethionine decarboxylase to administration of polyamines.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Cycloheximide; Depression, Chemical; Male; Organ Specificity; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine | 1981 |
Abnormal polyamine metabolism in hereditary muscular dystrophies: effect of human growth hormone.
Topics: Adolescent; Adult; Animals; Cadaverine; Child; Cricetinae; Growth Hormone; Humans; Male; Mice; Muscular Dystrophies; Muscular Dystrophy, Animal; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 1980 |
Control of activity of S-adenosylmethionine decarboxylase in muscle by spermidine.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Dactinomycin; Diaphragm; Mitoguazone; Muscles; Putrescine; Rats; Spermidine | 1980 |
Estrogen increases hypothalamic and pituitary polyamine levels in ovariectomized rats.
Topics: Animals; Castration; Estradiol; Female; Hypothalamus; Kinetics; Pituitary Gland; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1980 |
Enhancement of hyperthermia-induced cytotoxicity by polyamines.
Topics: Animals; Cell Membrane Permeability; Cell Survival; Cells, Cultured; Cricetinae; Female; Hot Temperature; Ornithine Decarboxylase; Ovary; Polyamines; Puromycin; Putrescine; Spermidine; Spermine | 1980 |
Increase in acetylation of spermidine in rat liver extracts brought about by treatment with carbon tetrachloride.
Topics: Acetyl Coenzyme A; Acetylation; Animals; Carbon Tetrachloride; Carbon Tetrachloride Poisoning; Cytosol; Kinetics; Liver; Putrescine; Rats; Spermidine | 1980 |
Polyamine concentrations in red cells and urine of patients with chronic renal failure.
Topics: Adult; Creatinine; Erythrocytes; Humans; Kidney Failure, Chronic; Male; Middle Aged; Putrescine; Renal Dialysis; Spermidine; Spermine | 1980 |
On the turnover of polyamines spermidine and spermine in mouse brain and other organs.
Topics: Animals; Brain; Intestine, Small; Kidney; Male; Mice; Muscles; Myocardium; Putrescine; Spermidine; Spermine; Spleen | 1980 |
Clearance of [14C] polyamines from plasma and erythrocytes in the rat.
Topics: Animals; Erythrocytes; Injections, Intravenous; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine; Time Factors | 1980 |
Effects of DL-alpha-methylornithine on proliferation and polyamine content of 9L rat brain tumor cells.
Topics: Animals; Brain Neoplasms; Carboxy-Lyases; Cell Division; Cells, Cultured; Neoplasms, Experimental; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1980 |
Coexistence of two pathways of spermidine biosynthesis in Lathyrus sativus seedlings.
Topics: Adenosylmethionine Decarboxylase; Methionine; NADP; Plants; Putrescine; Spermidine | 1980 |
The effect of polyamines on the enzymes of the 4-aminobutyric acid metabolism in mouse brain in vitro.
Topics: 4-Aminobutyrate Transaminase; Aldehyde Oxidoreductases; Animals; Brain; gamma-Aminobutyric Acid; In Vitro Techniques; Kinetics; Male; Mice; Putrescine; Spermidine; Spermine; Succinate-Semialdehyde Dehydrogenase (NADP+) | 1980 |
The relationship of ornithine decarboxylase activity to proliferation and differentiation of L6 muscle cells.
Topics: Animals; Blood; Carboxy-Lyases; Cell Count; Cell Differentiation; Cell Division; Cell Line; Enzyme Induction; Muscles; Ornithine Decarboxylase; Putrescine; Rats; Spermidine | 1980 |
Inhibition of Dugesia tigrina auricle regeneration by inhibitors of polyamine synthesis.
Topics: Aldehydes; Animals; Ornithine; Polyamines; Putrescine; Pyruvaldehyde; Regeneration; Spermidine; Spermine; Turbellaria | 1980 |
An improved method for routine analysis of polyamines in biological fluids with a conventional amino acid analyzer.
Topics: Amino Acids; Autoanalysis; Chromatography, Ion Exchange; Humans; Polyamines; Putrescine; Spermidine | 1980 |
Polyamines and biosynthetic enzymes in the rat intestinal mucosa and the influence of methylglyoxal-bis(guanylhydrazone).
Topics: Adenosylmethionine Decarboxylase; Alkaline Phosphatase; Animals; Cell Separation; Guanidines; Intestinal Mucosa; Mitoguazone; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Spermidine; Spermine; Sucrase | 1980 |
[Polyamine formation and development of functional hypertrophy in skeletal muscles with increased activity].
Topics: Animals; Arginase; Arginine; Cycloheximide; Muscles; Ornithine Decarboxylase; Ornithine-Oxo-Acid Transaminase; Physical Exertion; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1980 |
Erythrocyte polyamine levels in rats with H4IIE hepatomas before and after radiation treatment.
Topics: Animals; Buffers; Erythrocytes; Liver Neoplasms, Experimental; Neoplasm Transplantation; Polyamines; Putrescine; Rats; Spermidine; Spermine; Transplantation, Homologous | 1980 |
Polyamines in sickle cell disease.
Topics: Anemia, Sickle Cell; Erythrocyte Membrane; Erythrocytes; Hemoglobin C Disease; Humans; Polyamines; Putrescine; Sickle Cell Trait; Spermidine; Spermine; Thalassemia | 1980 |
Chromatographic resolution of two DNA polymerase activities from bloodstream forms of Trypanosoma brucei: differential responses to exogenous polyamine addition.
Topics: Animals; Cadaverine; Cations, Monovalent; DNA-Directed DNA Polymerase; Polyamines; Potassium Chloride; Putrescine; Spermidine; Spermine; Trypanosoma brucei brucei | 1980 |
Biologic markers in breast carcinoma: clinical correlations with urinary polyamines.
Topics: Breast Neoplasms; Cadaverine; Female; Humans; Polyamines; Prognosis; Putrescine; Spermidine; Spermine | 1980 |
Putrescine and spermidine covalently linked to protein in the protozoan Colpoda steinii in vivo [proceedings].
Topics: Animals; Eukaryota; Membrane Proteins; Protein Binding; Putrescine; Spermidine | 1980 |
[Value of the assay of urinary polyamines in bladder tumors (proceedings)].
Topics: Humans; Prognosis; Putrescine; Spermidine; Urinary Bladder Neoplasms | 1980 |
Separation of putrescine oxidase and spermidine oxidase in foetal bovine serum with the aid of a specific radioactive assay of spermidine oxidase.
Topics: Animals; Carbon Radioisotopes; Cattle; Chromatography, Ion Exchange; Chromatography, Liquid; Fetal Blood; Hydrochloric Acid; Methods; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Scintillation Counting; Spermidine | 1980 |
Formulation of N-acetylputrescine and N1-acetylspermidine in cultured human lymphocytes.
Topics: Cells, Cultured; Chromatography, Thin Layer; Humans; Lymphocytes; Putrescine; Spermidine | 1980 |
Ornithine decarboxylase in skin.
Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Humans; Nucleic Acids; Ornithine Decarboxylase; Polyamines; Putrescine; Skin; Skin Diseases; Spermidine; Spermine | 1980 |
Activation of mammalian DNA ligase by polyamines.
Topics: Animals; Cattle; DNA Ligases; Enzyme Activation; Kinetics; Magnesium; Magnesium Chloride; Manganese; Polynucleotide Ligases; Putrescine; Spermidine; Spermine; Thymus Gland | 1980 |
Regulation of polyamine biosynthesis in normal and transformed hamster cells in culture.
Topics: Animals; Cell Line; Cell Transformation, Neoplastic; Cricetinae; Enzyme Induction; Fibroblasts; Ornithine Decarboxylase; Phorbols; Polyamines; Putrescine; Spermidine; Spermine; Tetradecanoylphorbol Acetate | 1980 |
Improved analysis for urinary polyamines by use of high-voltage electrophoresis on paper.
Topics: Autoanalysis; Cadaverine; Electrophoresis, Paper; Histamine; Humans; Neoplasms; Polyamines; Putrescine; Specimen Handling; Spermidine; Spermine | 1980 |
Raised polyamines in erythrocytes from melanoma-bearing mice and patients with solid tumours.
Topics: Animals; Erythrocytes; Female; Humans; Male; Melanoma; Mice; Mice, Inbred DBA; Middle Aged; Neoplasms; Neoplasms, Experimental; Polyamines; Putrescine; Spermidine; Spermine | 1980 |
A preliminary study of polyamines in the bone-marrow plasma of adult patients with leukemia.
Topics: Adult; Bone Marrow; Humans; Leukemia; Leukocyte Count; Putrescine; Spermidine; Spermine | 1980 |
Rapid detection of polyamines in the sera of patients with colorectal carcinoma by liquid ion-exchange chromatography.
Topics: Aged; Cadaverine; Chromatography, Ion Exchange; Colonic Neoplasms; Female; Humans; Male; Middle Aged; Polyamines; Putrescine; Rectal Neoplasms; Spermidine; Spermine | 1980 |
Biosynthesis and accumulation of cadaverine and putrescine in rat ovary after administration of human chorionic gonadotrophin.
Topics: Animals; Cadaverine; Chorionic Gonadotropin; Diamines; Dose-Response Relationship, Drug; Female; Ovary; Putrescine; Rats; Spermidine; Spermine | 1980 |
Effect of thioacetamide, growth hormone or partial hepatectomy on spermidine acetylase activity of rat liver cytosol.
Topics: Acetamides; Acetyltransferases; Animals; Cytosol; Growth Hormone; Hepatectomy; Liver; Male; Putrescine; Rats; Spermidine; Spermine; Thioacetamide | 1980 |
Effects of human growth hormone on blood polyamines in hypopituitarism.
Topics: Adolescent; Child; Female; Growth Hormone; Humans; Hypopituitarism; Male; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 1980 |
[Polyamines and their significance for control of cancer chemotherapy (author's transl)].
Topics: Breast Neoplasms; Carubicin; Cyclophosphamide; Fluorouracil; Humans; Methotrexate; Mitolactol; Polyamines; Putrescine; Spermidine | 1980 |
Formation of putrescine and acetylspermidine from spermidine by cultured human lymphocytes.
Topics: Humans; Lymphocyte Activation; Lymphocytes; Putrescine; Spermidine | 1980 |
Polyamines found in gingival fluid enhance the secretory and oxidative function of human polymorphonuclear leukocytes in vitro.
Topics: Calcium; Calcium-Transporting ATPases; Cell Degranulation; Gingival Crevicular Fluid; Humans; N-Formylmethionine Leucyl-Phenylalanine; Neutrophil Activation; Neutrophils; Polyamines; Putrescine; Respiratory Burst; Spermidine; Superoxides | 1995 |
Induction of apoptosis by excessive polyamine accumulation in ornithine decarboxylase-overproducing L1210 cells.
Topics: Animals; Apoptosis; Biogenic Polyamines; DNA, Neoplasm; Hydrogen Peroxide; Leukemia L1210; Mice; Ornithine Decarboxylase; Osmosis; Oxidation-Reduction; Putrescine; Spermidine; Stress, Physiological | 1995 |
Is polyamine decrease a common feature of apoptosis? Evidence from gamma rays- and heat shock-induced cell death.
Topics: Analysis of Variance; Animals; Apoptosis; Cell Death; Cells, Cultured; Chromatography, High Pressure Liquid; DNA; Electrophoresis, Agar Gel; Gamma Rays; Hot Temperature; Kinetics; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Thymus Gland; Time Factors | 1995 |
Radioprotection of DNA by polyamines.
Topics: Biogenic Polyamines; Circular Dichroism; DNA; Putrescine; Radiation-Protective Agents; Spermidine; Spermine | 1995 |
Effects of polyamines on voltage-activated calcium channels in guinea-pig intestinal smooth muscle.
Topics: Action Potentials; Animals; Biogenic Polyamines; Biotransformation; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Electrophysiology; Female; Guinea Pigs; In Vitro Techniques; Microelectrodes; Muscle Contraction; Muscle, Smooth; Patch-Clamp Techniques; Putrescine; Spermidine; Spermine; Taenia | 1995 |
Polyamine metabolism in the rat liver after orthotopic liver transplantation.
Topics: Acetyltransferases; Alanine Transaminase; Animals; Aspartate Aminotransferases; DNA; Genes, myc; Graft Survival; Kinetics; L-Lactate Dehydrogenase; Liver; Liver Transplantation; Male; Malondialdehyde; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Wistar; RNA, Messenger; Spermidine; Spermine | 1995 |
Polyamines exert regulatory control on mycobacterial transcription: a study using RNA polymerase from Mycobacterium phlei.
Topics: DNA-Directed RNA Polymerases; Mycobacterium phlei; Nucleic Acid Conformation; Peptide Chain Elongation, Translational; Peptide Chain Initiation, Translational; Putrescine; Spermidine; Spermine; Templates, Genetic; Transcription, Genetic | 1995 |
Polyamine transport in human promyelocytic leukemia cells and polymorphonuclear leukocytes.
Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Biological Transport; Cell Line; Genistein; Gramicidin; Humans; In Vitro Techniques; Ionomycin; Isoflavones; Isoquinolines; Kinetics; Leukemia, Promyelocytic, Acute; Neutrophils; Piperazines; Protein Kinase Inhibitors; Putrescine; Spermidine; Spermine; Sulfonamides; Temperature; Tetradecanoylphorbol Acetate; Tumor Cells, Cultured | 1994 |
Polyamines inhibit nitric oxide synthase in rat cerebellum.
Topics: Amino Acid Oxidoreductases; Animals; Arginine; Cells, Cultured; Cerebellum; Citrulline; Cytosol; Eflornithine; Kinetics; N-Methylaspartate; Neurons; Nitric Oxide Synthase; omega-N-Methylarginine; Polyamines; Putrescine; Rats; Spermidine; Spermine; Tritium | 1994 |
Inorganic cation dependence of putrescine and spermidine transport in human breast cancer cells.
Topics: Biological Transport; Breast Neoplasms; Calcimycin; Calcium; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Cations, Divalent; Cations, Monovalent; Cell Line; Egtazic Acid; Gramicidin; Humans; Kinetics; Ouabain; Putrescine; Sodium; Spermidine; Temperature; Tumor Cells, Cultured; Valinomycin; Zinc | 1995 |
The inter-relationship between polyamines and the L-arginine nitric oxide pathway in the human placenta.
Topics: Amino Acid Oxidoreductases; Arginine; Cadaverine; Cell Line; Chorionic Villi; Female; Fetal Growth Retardation; Humans; Lipopolysaccharides; Nitric Oxide; Nitric Oxide Synthase; Nitrites; omega-N-Methylarginine; Placenta; Polyamines; Pre-Eclampsia; Pregnancy; Pregnancy Trimester, First; Pregnancy Trimester, Third; Putrescine; Reference Values; Spermidine; Spermine | 1995 |
Inhibition of nitric oxide synthase by L-arginine metabolites.
Topics: Amino Acid Oxidoreductases; Animals; Arginine; Blood Platelets; Cerebellum; Humans; Kinetics; Nitric Oxide Synthase; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1995 |
Down-regulation of ornithine decarboxylase by an increased degradation of the enzyme during gastrulation of Xenopus laevis.
Topics: Adenosylmethionine Decarboxylase; Animals; Down-Regulation; Half-Life; Ornithine Decarboxylase; Putrescine; RNA, Messenger; Spermidine; Spermine; Xenopus laevis | 1995 |
Increased polyamine levels and changes in the sensitivity to convulsions during chronic treatment with cocaine in mice.
Topics: Animals; Brain Chemistry; Cocaine; Hippocampus; Male; Mice; Mice, Inbred Strains; Polyamines; Putrescine; Seizures; Spermidine; Time Factors; Tissue Distribution | 1995 |
Polyamine uptake by a rodent filariid, Acanthocheilonema viteae (Nematoda: Filarioidea).
Topics: Animals; Dipetalonema; Female; Male; Muridae; Putrescine; Sex Characteristics; Spermidine; Spermine | 1995 |
Vitamin A status and metabolism of cutaneous polyamines in the hairless mouse after UV irradiation: action of beta-carotene and astaxanthin.
Topics: Animals; beta Carotene; Carotenoids; Epidermis; Female; Food, Fortified; Liver; Mice; Mice, Hairless; Neoplasms, Radiation-Induced; Nutritional Status; Ornithine Decarboxylase; Polyamines; Putrescine; Random Allocation; Skin; Skin Neoplasms; Spermidine; Spermine; Ultraviolet Rays; Vitamin A; Vitamin A Deficiency; Xanthophylls | 1995 |
Blood polyamines in the rat.
Topics: Animals; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Erythrocytes; Frontal Lobe; Male; Putrescine; Rats; Rats, Wistar; Regression Analysis; Spectrometry, Fluorescence; Spermidine; Spermine | 1995 |
Polyamines promote regeneration of injured axons of cultured rat hippocampal neurons.
Topics: Animals; Axons; Cells, Cultured; Dose-Response Relationship, Drug; Fibroblast Growth Factor 2; Hippocampus; Nerve Regeneration; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 1995 |
Polyamine effects on purine-purine-pyrimidine triple helix formation by phosphodiester and phosphorothioate oligodeoxyribonucleotides.
Topics: Base Sequence; Kinetics; Magnesium; Molecular Sequence Data; Nucleic Acid Conformation; Oligodeoxyribonucleotides; Organophosphates; Polyamines; Potassium; Purines; Putrescine; Pyrimidines; Spermidine; Spermine; Thionucleotides | 1995 |
Polyamines as endogenous modulators of the N-methyl-D-aspartate receptor.
Topics: 2-Amino-5-phosphonovalerate; Animals; Dizocilpine Maleate; Putrescine; Rats; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine | 1995 |
Polyamines in human brain: regional distribution and influence of aging.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Aging; Animals; Brain; Child; Child, Preschool; Humans; Infant; Infant, Newborn; Male; Middle Aged; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Tissue Distribution | 1995 |
Putrescine level in blood from the rat portal vein is influenced by inhibition of diamine oxidase.
Topics: Amine Oxidase (Copper-Containing); Animals; Female; Guanidines; Portal Vein; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine | 1995 |
Switching between control and phytohaemagglutinin-containing diets affects growth of Krebs II ascites cells and produces differences in the levels of putrescine, spermidine and spermine.
Topics: Animals; Carcinoma, Krebs 2; Cell Count; Cell Division; Diet; Female; Humans; Hypertrophy; Intestine, Small; Mice; Mice, Inbred Strains; Phytohemagglutinins; Putrescine; Spermidine; Spermine | 1995 |
Release of spermidine from the rat cortex following permanent middle cerebral artery occlusion.
Topics: Animals; Brain Ischemia; Cerebral Arteries; Cerebral Cortex; Chromatography, High Pressure Liquid; Extracellular Space; Male; Microdialysis; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Time Factors | 1995 |
The importance of dietary polyamines in cell regeneration and growth.
Topics: Adult; Amine Oxidase (Copper-Containing); Amino Acids; Animals; Cell Division; Cheese; Fruit; Growth; Humans; Intestinal Absorption; Meat; Nutritional Requirements; Polyamines; Putrescine; Rats; Rats, Inbred Strains; Spermidine; Spermine; Vegetables | 1995 |
Improved method for polyamine determination in TMV, a rod-shaped virus.
Topics: Chromatography, High Pressure Liquid; Perchlorates; Polyamines; Putrescine; Spermidine; Spermine; Tobacco Mosaic Virus | 1995 |
Spermine induces haemoglobin synthesis in murine erythroleukaemia cells.
Topics: Acetamides; Animals; Cell Cycle; Cell Division; Cell Size; Erythropoiesis; Globins; Hemoglobins; Leukemia, Erythroblastic, Acute; Mice; Putrescine; RNA, Messenger; Spermidine; Spermine; Tumor Cells, Cultured | 1995 |
Inward rectification of both AMPA and kainate subtype glutamate receptors generated by polyamine-mediated ion channel block.
Topics: Calcium; Cell Line, Transformed; Glutamic Acid; Humans; Intracellular Fluid; Ion Channel Gating; Kainic Acid; Kidney; Magnesium; Membrane Potentials; Patch-Clamp Techniques; Putrescine; Receptors, AMPA; Receptors, Kainic Acid; Recombinant Fusion Proteins; Spermidine; Spermine; Transfection | 1995 |
Transglutaminase activity in enterocytes isolated from pig jejunum.
Topics: Animals; Arginine; Calcium; Cell Separation; Glutamine; Glycine; Jejunum; Kinetics; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Swine; Temperature; Transglutaminases | 1995 |
Polyamines may increase the percentage of in-vitro fertilized murine oocytes that develop into blastocysts.
Topics: Animals; Blastocyst; Culture Media; Embryo Implantation; Female; Fertilization in Vitro; Growth Substances; In Vitro Techniques; Male; Mice; Oocytes; Polyamines; Putrescine; Spermidine; Spermine | 1995 |
Ehrlich ascites tumour cells have a more active mitochondrial polyamine transporter than that of rat liver.
Topics: Animals; Biological Transport; Carcinoma, Ehrlich Tumor; Carrier Proteins; Cations, Monovalent; Kinetics; Magnesium; Male; Mice; Mice, Inbred ICR; Mitochondria; Mitochondria, Liver; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 1995 |
Interactions of polyamines with Mg(2+)-sensitive macroelectrodes and Mg2+ buffers.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Citrates; Citric Acid; Ion-Selective Electrodes; Magnesium; Polyamines; Putrescine; Spermidine; Spermine | 1995 |
Polyamine depletion-mediated effects on murine odontogenesis are dependent on tooth developmental stage and culture conditions.
Topics: Animals; Cell Differentiation; Cell Division; Culture Media; DNA; Eflornithine; Guanidines; Mice; Mitoguazone; Odontoblasts; Odontogenesis; Organ Culture Techniques; Polyamines; Putrescine; Spermidine; Time Factors; Tooth | 1995 |
Estimation of polyamine distribution and polyamine stimulation of protein synthesis in Escherichia coli.
Topics: Adenosine Triphosphate; Bacterial Proteins; DNA, Bacterial; Escherichia coli; Kinetics; Phospholipids; Putrescine; RNA, Bacterial; RNA, Ribosomal, 16S; Spermidine | 1993 |
Depletion of cellular polyamines by alpha-difluoromethylornithine increases 1,3-bis(2-chloroethyl)-1-nitrosourea-induced sister-chromatid exchanges.
Topics: Animals; Carmustine; Cell Survival; Cells, Cultured; Eflornithine; Nucleic Acid Conformation; Polyamines; Putrescine; Rats; Sister Chromatid Exchange; Spermidine | 1993 |
Ornithine decarboxylase activity and polyamine concentrations in fetal rat brain: response to chronic hypoxic-hypoxia and/or carbon monoxide-hypoxia.
Topics: Animals; Animals, Newborn; Brain; Carbon Monoxide; Embryonic and Fetal Development; Female; Gestational Age; Hypoxia; Ornithine Decarboxylase; Polyamines; Pregnancy; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine | 1994 |
Polyamine metabolism in human hepatocellular cancer cells (Hep-G2).
Topics: Carbon Radioisotopes; Carcinoma, Hepatocellular; Cell Line; DNA, Neoplasm; Eflornithine; Humans; Liver Neoplasms; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1994 |
The mechanism of the neurotoxic effects of spermidine.
Topics: Animals; Cerebral Ventricles; Dizocilpine Maleate; Guanidines; Injections, Intraventricular; Male; Mice; Mice, Inbred Strains; Motor Activity; Neurotoxins; Oxidoreductases Acting on CH-NH Group Donors; Piperidines; Putrescine; Receptors, N-Methyl-D-Aspartate; Spermidine; Stereotyped Behavior | 1994 |
An investigation of the mechanism of polyamine efflux from human colorectal carcinoma cells.
Topics: Cell Line; Colorectal Neoplasms; Humans; Kinetics; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1994 |
Differential effects of tumor and parenteral nutrition on jejunal mucosal polyamines.
Topics: Adenosylmethionine Decarboxylase; Animals; Intestinal Mucosa; Jejunum; Male; Neoplasm Transplantation; Ornithine Decarboxylase; Parenteral Nutrition, Total; Polyamines; Proteins; Putrescine; Rats; Rats, Inbred F344; Sarcoma, Experimental; Spermidine; Spermine; Weight Gain | 1995 |
Effects of 2,4-dichlorophenoxyacetic acid on polyamine transport and metabolism in Azospirillum brasilense Cd.
Topics: 2,4-Dichlorophenoxyacetic Acid; Azospirillum brasilense; Biogenic Polyamines; Biological Transport; Carboxy-Lyases; Ornithine Decarboxylase; Putrescine; Spermidine; Spermidine Synthase | 1995 |
Alterations in polyamine levels of nematode, earthworm, leech and planarian during regeneration, temperature and osmotic stresses.
Topics: Animals; Anisakis; Ascaris suum; Caenorhabditis elegans; Dirofilaria immitis; Leeches; Nematoda; Oligochaeta; Osmotic Pressure; Planarians; Polyamines; Putrescine; Regeneration; Spermidine; Spermine; Temperature | 1995 |
Inhibition of the growth of various human and mouse tumor cells by 1,15-bis(ethylamino)-4,8,12-triazapentadecane.
Topics: Acetyltransferases; Adenosylmethionine Decarboxylase; Animals; Antineoplastic Agents; Breast Neoplasms; Cell Division; Cell Line; Colonic Neoplasms; Growth Inhibitors; Humans; Kinetics; Lung Neoplasms; Mammary Neoplasms, Experimental; Mice; Mice, Nude; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine; Time Factors; Transplantation, Heterologous; Tumor Cells, Cultured | 1995 |
Polyamines found in gingival fluid inhibit chemotaxis by human polymorphonuclear leukocytes in vitro.
Topics: Analysis of Variance; Cell Adhesion; Cells, Cultured; Chemotaxis, Leukocyte; Complement C5a; Gingival Crevicular Fluid; Humans; N-Formylmethionine Leucyl-Phenylalanine; Neutrophil Activation; Neutrophils; Periodontal Pocket; Phagocytosis; Putrescine; Receptors, Formyl Peptide; Receptors, Immunologic; Receptors, Peptide; Spermidine | 1995 |
Polyamines alter sequence-specific DNA-protein interactions.
Topics: Base Sequence; Cobalt; DNA; DNA-Binding Proteins; HeLa Cells; Herpesvirus 1, Human; Humans; Immediate-Early Proteins; Kinetics; Molecular Sequence Data; Oligodeoxyribonucleotides; Polyamines; Protein Binding; Putrescine; Radiation-Sensitizing Agents; Spermidine; Spermine; Substrate Specificity | 1995 |
Biogenic amines and microbial quality of sprouts.
Topics: Agmatine; Biogenic Amines; Cadaverine; Fabaceae; Food Microbiology; Histamine; Plants, Medicinal; Polyamines; Putrescine; Species Specificity; Spermidine; Spermine | 1995 |
Saccharomyces boulardii enhances rat intestinal enzyme expression by endoluminal release of polyamines.
Topics: alpha-Glucosidases; Animals; Gene Expression; Humans; Ileum; Intestinal Mucosa; Jejunum; Polyamines; Putrescine; Rats; Rats, Wistar; Reference Values; Saccharomyces; Spermidine; Spermine; Sucrase | 1994 |
Pattern of polyamines and related monoacetyl derivatives in chick embryo retina during development.
Topics: Animals; Biogenic Polyamines; Cell Differentiation; Cell Division; Chick Embryo; gamma-Aminobutyric Acid; Putrescine; Retina; Spermidine; Spermine | 1994 |
Nitric oxide effects on polyamine pathways in cultured hepatocytes.
Topics: Cell Line; Humans; Kinetics; Liver; Nitric Oxide; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine; Spermine | 1994 |
Polyamines in chloroplasts: identification of their glutamyl and acetyl derivatives.
Topics: Acetylation; Biogenic Polyamines; Chloroplasts; Chromatography; Helianthus; Plant Leaves; Putrescine; Spermidine; Transglutaminases | 1995 |
Hormonal and feedback regulation of putrescine and spermidine transport in human breast cancer cells.
Topics: Biological Transport; Breast Neoplasms; Cell Division; Cell Line; Cycloheximide; Drug Synergism; Eflornithine; Estradiol; Feedback; Humans; Insulin; Kinetics; Putrescine; Spermidine; Spermine; Tretinoin; Tumor Cells, Cultured | 1995 |
Aminooxy analogues of spermidine evidence the divergent roles of the charged amino nitrogens in the cellular physiology of spermidine.
Topics: Animals; Biogenic Polyamines; Biological Transport; Cell Division; Cells, Cultured; Cricetinae; Eflornithine; Embryo, Mammalian; Kidney; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine; Structure-Activity Relationship | 1995 |
Role of polyamines in the membrane pathology of schizophrenia. A study using fibroblasts from schizophrenic patients and normal controls.
Topics: Adult; Cell Division; Cell Membrane; Culture Techniques; Female; Fibroblasts; Humans; Male; Middle Aged; Polyamines; Putrescine; Reference Values; Schizophrenia; Schizophrenic Psychology; Spermidine; Spermine | 1994 |
Effects of metal treatment on DNA repair in polyamine-depleted HeLa cells with special reference to nickel.
Topics: DNA Repair; Eflornithine; HeLa Cells; Humans; Metals; Nickel; Putrescine; Spermidine; Spermine | 1994 |
Inhibition of mitochondrial permeability transition by polyamines and magnesium: importance of the number and distribution of electric charges.
Topics: Animals; Calcium; Hydrogen-Ion Concentration; Intracellular Membranes; Magnesium; Membrane Potentials; Mitochondria, Liver; Permeability; Phosphates; Polyamines; Putrescine; Rats; Spermidine; Spermine; Structure-Activity Relationship | 1995 |
[Urinary excretion of acetylated polyamines after heart transplantation in dogs].
Topics: Animals; Dogs; Graft Rejection; Heart Transplantation; Immune Tolerance; Immunosuppressive Agents; Methylprednisolone; Putrescine; Spermidine; Transplantation, Heterotopic | 1994 |
Diamine-oxidase activity and tissue di- and poly-amine contents of human ovarian, cervical and endometrial carcinoma.
Topics: Adult; Amine Oxidase (Copper-Containing); Biogenic Polyamines; Cadaverine; Diamines; Endometrial Neoplasms; Female; Histamine; Humans; Middle Aged; Ovarian Neoplasms; Putrescine; Reference Values; Spermidine; Spermine; Uterine Cervical Neoplasms | 1995 |
Role of polyamines in hypertension induced by angiotensin II.
Topics: Angiotensin II; Animals; Aorta; Cardiomegaly; Disease Models, Animal; Heart Ventricles; Hypertension; Liver; Male; Mesenteric Arteries; Myocardium; Polyamines; Putrescine; Rats; Rats, Inbred WKY; Spermidine; Spermine | 1995 |
Induction of low-affinity GABAA receptors by the GABA-agonist THIP (4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3-ol) in cultured rat cerebellar granule cells is prevented by inhibition of polyamine biosynthesis.
Topics: Animals; Biogenic Polyamines; Cells, Cultured; Cerebellum; Eflornithine; GABA Agonists; Isoxazoles; Kinetics; Membranes; Neurons; Ornithine Decarboxylase Inhibitors; Putrescine; Rats; Rats, Wistar; Receptors, GABA-A; Spermidine | 1994 |
Regulation of N-methyl-D-aspartate receptor-mediated calcium transport and norepinephrine release in rat hippocampus synaptosomes by polyamines.
Topics: 2-Amino-5-phosphonovalerate; Animals; Biological Transport; Calcium; Eflornithine; Egtazic Acid; Female; Hippocampus; Kinetics; N-Methylaspartate; Norepinephrine; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine; Synaptosomes | 1994 |
Regulation of transglutaminase activity by polyamines in the gastrointestinal mucosa of rats.
Topics: Animals; Chromatography, High Pressure Liquid; Duodenum; Eflornithine; Gastric Mucosa; Intestinal Mucosa; Kinetics; Male; Ornithine Decarboxylase; Parietal Cells, Gastric; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Time Factors; Transglutaminases | 1994 |
Evidence that transglutaminase and synapsin I are involved in the neuroparalytic action of tetanus toxin.
Topics: Animals; Calcium; Enzyme Activation; Guanosine Triphosphate; Kinetics; Liver; Neurotoxins; Prosencephalon; Putrescine; Rats; Spermidine; Synapsins; Synaptic Vesicles; Tetanus Toxin; Transglutaminases | 1994 |
Transport and metabolism of polyamines in wild and multidrug resistant human leukemia (K 562) cells.
Topics: ATP Binding Cassette Transporter, Subfamily B, Member 1; Biological Transport; Carrier Proteins; Cell Division; Drug Resistance; Gene Expression; Humans; In Vitro Techniques; Kinetics; Leukemia, Erythroblastic, Acute; Membrane Glycoproteins; Putrescine; RNA, Messenger; Spermidine; Time Factors; Tumor Cells, Cultured; Verapamil | 1994 |
Effect of polyamines on glutamate dehydrogenase within permeabilized kidney-cortex mitochondria and isolated renal tubules of rabbit.
Topics: Animals; Biogenic Polyamines; Glutamate Dehydrogenase; Glutamates; Glutamic Acid; Kidney Cortex; Kidney Tubules; Male; Mitochondria; Putrescine; Rabbits; Spermidine; Spermine | 1994 |
The presence of an active S-adenosylmethionine decarboxylase gene increases the growth defect observed in Saccharomyces cerevisiae mutants unable to synthesize putrescine, spermidine, and spermine.
Topics: Adenosylmethionine Decarboxylase; Genes, Fungal; Ornithine Decarboxylase; Polyamines; Putrescine; Saccharomyces cerevisiae; Spermidine; Spermine | 1994 |
Polyamines block Ca(2+)-activated K+ channels in pituitary tumor cells (GH3).
Topics: Animals; Calcium; Electric Conductivity; Membrane Potentials; Pituitary Neoplasms; Polyamines; Potassium Channel Blockers; Putrescine; Rats; Spermidine; Spermine; Tumor Cells, Cultured | 1994 |
Polyamines influence transglutaminase activity and cell migration in two cell lines.
Topics: Animals; Blotting, Western; Cell Differentiation; Cell Line; Cell Movement; Eflornithine; Humans; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Transglutaminases | 1994 |
Effects of the S-adenosylmethionine decarboxylase inhibitor, 5'-([(Z)-4-amino-2-butenyl]methylamino)-5'-deoxyadenosine, on cell growth and polyamine metabolism and transport in Chinese hamster ovary cell cultures.
Topics: Adenosylmethionine Decarboxylase; Animals; Biological Transport; Cell Division; CHO Cells; Cricetinae; Cycloheximide; Deoxyadenosines; Eflornithine; Kinetics; Polyamines; Putrescine; Spermidine; Spermine | 1994 |
Polyamines regulate human medullary thyroid carcinoma TT-cell proliferation and secretion of calcitonin and calcitonin gene-related peptide.
Topics: Adenosylmethionine Decarboxylase; Calcitonin; Calcitonin Gene-Related Peptide; Carcinoma, Medullary; Cell Division; Eflornithine; Humans; Mitoguazone; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine; Thyroid Neoplasms; Tumor Cells, Cultured | 1994 |
Modulation of ornithine decarboxylase activity by prolactin in seminal vesicles of the rat.
Topics: Animals; Liver; Male; Organ Size; Ornithine Decarboxylase; Pituitary Neoplasms; Polyamines; Prolactin; Prolactinoma; Putrescine; Rats; Rats, Inbred BUF; Reference Values; Seminal Vesicles; Spermidine; Spermine | 1994 |
SPE1 and SPE2: two essential genes in the biosynthesis of polyamines that modulate +1 ribosomal frameshifting in Saccharomyces cerevisiae.
Topics: Enzyme Repression; Fungal Proteins; Gene Expression Regulation, Fungal; Genes, Fungal; Ornithine Decarboxylase; Peptide Chain Elongation, Translational; Polyamines; Putrescine; Reading Frames; Ribosomes; Saccharomyces cerevisiae; Sequence Deletion; Spermidine | 1994 |
Antiproliferative effects of inhibitors of deoxyhypusine synthase. Inhibition of growth of Chinese hamster ovary cells by guanyl diamines.
Topics: Animals; Cell Division; Cell Survival; CHO Cells; Cricetinae; Diamines; Dose-Response Relationship, Drug; Guanine; Indicators and Reagents; Kinetics; Lysine; Oxidoreductases Acting on CH-NH Group Donors; Polyamines; Protein Biosynthesis; Putrescine; Spermidine; Spermine; Structure-Activity Relationship | 1994 |
Polyamine regulation of atrial natriuretic peptide in cultured cardiocytes.
Topics: Animals; Atrial Natriuretic Factor; Cells, Cultured; Eflornithine; L-Lactate Dehydrogenase; Leucine; Myocardium; Ornithine Decarboxylase Inhibitors; Polyamines; Protein Biosynthesis; Putrescine; Rats; Spermidine | 1994 |
Spermine and spermidine as gating molecules for inward rectifier K+ channels.
Topics: Animals; Diamines; Ion Channel Gating; Magnesium; Membrane Potentials; Mutagenesis; Oocytes; Patch-Clamp Techniques; Potassium Channels; Putrescine; Spermidine; Spermine; Xenopus | 1994 |
Chronic neonatal blockade of NMDA receptor does not affect developmental polyamine metabolism but results in altered response to the excitotoxic induction of ornithine decarboxylase.
Topics: 2-Amino-5-phosphonovalerate; Aging; Animals; Animals, Newborn; Brain; Cerebellum; Cerebral Cortex; Enzyme Induction; Hippocampus; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Reference Values; Spermidine; Spermine; Telencephalon | 1994 |
Effects of transient expression of spermidine/spermine N1-acetyltransferase in COS cells.
Topics: Acetyltransferases; Adenosylmethionine Decarboxylase; Animals; Cell Line; Gene Expression; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine; Transfection | 1994 |
A group of chromosomal proteins is specifically released by spermine and loses DNA-binding activity upon phosphorylation.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Cell Nucleus; Chromatin; DNA-Binding Proteins; Electrophoresis, Polyacrylamide Gel; Endopeptidases; High Mobility Group Proteins; Histones; Immunoblotting; Molecular Sequence Data; Nuclear Proteins; Oryza; Peptide Fragments; Phosphorylation; Putrescine; Sequence Homology, Amino Acid; Spermidine; Spermine | 1994 |
Postnatal development of ornithine decarboxylase and polyamines in the mouse kidney: influence of testosterone.
Topics: Animals; Eflornithine; Female; Flutamide; Kidney; Male; Mice; Organ Size; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Sex Characteristics; Spermidine; Testosterone | 1994 |
Acute effect of some hormones on the metabolism of polyamines in rat liver in vivo as measured by their biliary excretion.
Topics: Animals; Bile Acids and Salts; Cholecystokinin; Chromatography, High Pressure Liquid; Dexamethasone; Glucagon; Glucose; Histamine; Infusions, Intravenous; Insulin; Liver; Male; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Time Factors | 1993 |
Polyamines promote neurite elongation of cultured rat hippocampal neurons.
Topics: Animals; Axons; Biogenic Polyamines; Cell Survival; Cells, Cultured; Hippocampus; Neurites; Neurons; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 1994 |
Estradiol control of ornithine decarboxylase mRNA, enzyme activity, and polyamine levels in MCF-7 breast cancer cells: therapeutic implications.
Topics: Breast Neoplasms; Cell Division; Cell Line; Eflornithine; Estradiol; Female; Flow Cytometry; G1 Phase; Gene Expression; Humans; Kinetics; Ornithine Decarboxylase; Polyamines; Putrescine; RNA, Messenger; Spermidine; Spermine; Structure-Activity Relationship; Thymidine; Time Factors; Tumor Cells, Cultured | 1994 |
Elevation of N1-acetylspermidine and putrescine in hepatic tissues of patients with fulminant hepatitis and liver cirrhosis.
Topics: Acetyltransferases; Adult; Aged; Female; Hepatic Encephalopathy; Hepatitis; Humans; Liver; Liver Cirrhosis; Male; Middle Aged; Putrescine; Spermidine | 1994 |
Polyamine content and drug sensitivities of different clonal lines of Leishmania infantum promastigotes.
Topics: Animals; Diminazene; Drug Resistance; Eflornithine; Leishmania infantum; Polyamines; Putrescine; Spermidine | 1994 |
N-(3-aminopropyl)-cyclohexylamine blocks facilitation by spermidine of N-methyl-DL-aspartate-induced seizure in mice in vivo.
Topics: Animals; Cyclohexylamines; Drug Interactions; Injections, Intraventricular; Male; Mice; Mice, Inbred Strains; N-Methylaspartate; Putrescine; Seizures; Serine; Spermidine; Spermine | 1994 |
Cochlear polyamines: markers of otitis media-induced cochlear damage.
Topics: Animals; Biomarkers; Chromatography, High Pressure Liquid; Cochlea; Cochlear Duct; Cochlear Nerve; Guinea Pigs; Organ of Corti; Otitis Media; Pneumococcal Infections; Putrescine; Spermidine; Spermine; Stria Vascularis | 1994 |
Sources of variability in estimating ornithine decarboxylase activity and polyamine contents in human colorectal mucosa.
Topics: Adult; Aged; Aged, 80 and over; Analysis of Variance; Biopsy; Colon; Female; Humans; Intestinal Mucosa; Male; Middle Aged; Ornithine Decarboxylase; Polyamines; Putrescine; Rectum; Regression Analysis; Reproducibility of Results; Spermidine | 1994 |
Human leukemic pre-B line (KM-3) treated with phorbol-ester: trend of polyamines during cell differentiation.
Topics: B-Lymphocytes; Cell Cycle; Cell Differentiation; Humans; Leukemia, Lymphoid; Putrescine; Regression Analysis; S Phase; Spermidine; Spermine; Tetradecanoylphorbol Acetate; Tumor Cells, Cultured | 1994 |
[The determination of polyamines in tumors of the maxillofacial area].
Topics: Carcinoma; Chromatography, High Pressure Liquid; Facial Neoplasms; Humans; Jaw Neoplasms; Parotid Neoplasms; Polyamines; Putrescine; Sensitivity and Specificity; Spermidine; Spermine | 1994 |
Evolution of biochemical parameters characterizing the proximal small intestine after orally administered spermine in unweaned rats.
Topics: Administration, Oral; alpha-Glucosidases; Animals; Animals, Suckling; beta-Galactosidase; DNA; Dose-Response Relationship, Drug; Female; Intestine, Small; Lactase; Male; Microvilli; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Sucrase | 1993 |
Characterization of polyamine transport in rat aortic smooth muscle cells.
Topics: Animals; Aorta, Thoracic; Binding, Competitive; Biological Transport; Carbon Radioisotopes; Cells, Cultured; Eflornithine; Kinetics; Muscle, Smooth, Vascular; Paraquat; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine | 1994 |
Polyamine inhibition of transbilayer movement of plasma membrane phospholipids in the erythrocyte ghost.
Topics: 4-Chloro-7-nitrobenzofurazan; Calcium; Erythrocyte Membrane; Hemolysis; Humans; Hypotonic Solutions; Kinetics; Lipid Bilayers; Phosphatidylcholines; Phosphatidylserines; Phospholipids; Polyamines; Putrescine; Spermidine; Spermine | 1994 |
Kainate-induced seizure activity stimulates the polyamine interconversion pathway in rat brain.
Topics: Acetylation; Acetyltransferases; Animals; Biogenic Polyamines; Brain; Brain Chemistry; Kainic Acid; Male; Ornithine Decarboxylase; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Rats; Rats, Sprague-Dawley; Seizures; Spermidine; Spermine | 1994 |
Polyamine-induced changes in the sedimentation profile and DNA binding of aryl hydrocarbon receptor.
Topics: Binding Sites; Centrifugation, Density Gradient; DNA; Dose-Response Relationship, Drug; Humans; Polyamines; Polychlorinated Dibenzodioxins; Putrescine; Receptors, Aryl Hydrocarbon; Ribonucleases; Spermidine; Spermine; Tumor Cells, Cultured | 1994 |
Differences in the post-translational modification of proteins by polyamines between weakly and highly metastatic B16 melanoma cells.
Topics: Animals; Melanins; Melanoma, Experimental; Mice; Neoplasm Metastasis; Neoplasm Proteins; Putrescine; Spermidine; Spermine; Theophylline; Transglutaminases | 1993 |
Ornithine decarboxylase inhibition or NMDA receptor antagonism reduce cortical polyamine efflux associated with dialysis probe implantation.
Topics: 2-Amino-5-phosphonovalerate; Animals; Biogenic Polyamines; Cerebral Cortex; Chromatography, High Pressure Liquid; Dialysis; Eflornithine; Male; Ornithine Decarboxylase Inhibitors; Putrescine; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Spermidine | 1993 |
Inhibition of calcium signalling in murine splenocytes by polyamines: differential effects on CD4 and CD8 T-cells.
Topics: Animals; Calcium; CD4-Positive T-Lymphocytes; Concanavalin A; Ionomycin; Mice; Mice, Inbred BALB C; Polyamines; Putrescine; Signal Transduction; Spermidine; Spermine; Spleen; T-Lymphocytes, Regulatory | 1993 |
[The effect of chemically modified polyamine analogs on polyamine and putrescine biosynthesis in a cell-free test system from a rat hepatoma].
Topics: Animals; Antineoplastic Agents; Biogenic Polyamines; Cell-Free System; Eflornithine; Liver Neoplasms, Experimental; Male; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Spermine; Structure-Activity Relationship | 1993 |
Estrogen receptors and polyamine levels in human gastric carcinoma.
Topics: Adenocarcinoma; Biogenic Polyamines; Female; Gastric Mucosa; Humans; Male; Middle Aged; Putrescine; Receptors, Estrogen; Spermidine; Spermine; Stomach Neoplasms | 1994 |
HPLC and NMR investigation of the serum amine oxidase catalyzed oxidation of polyamines.
Topics: Acrolein; Aldehydes; Amine Oxidase (Copper-Containing); Animals; Borohydrides; Catalysis; Cattle; Chromatography, High Pressure Liquid; Fetal Blood; Magnetic Resonance Spectroscopy; Oxidation-Reduction; Oxidoreductases Acting on CH-NH Group Donors; Polyamines; Propylamines; Putrescine; Spectrometry, Mass, Fast Atom Bombardment; Spermidine; Spermine | 1994 |
Polyamines modulate [3H]L-689,560 binding to the glycine site of the NMDA receptor from rat brain.
Topics: Aminoquinolines; Animals; Biguanides; Binding, Competitive; Cerebral Cortex; Diamines; Dose-Response Relationship, Drug; Glycine; Hippocampus; Polyamines; Putrescine; Rats; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine | 1994 |
Gender-related differences in the inhibitory effect on liver regeneration in alcohol-treated rats: study of polyamine metabolism.
Topics: Acetyltransferases; Animals; Ethanol; Female; Hepatectomy; Liver; Liver Regeneration; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Sex Characteristics; Sex Factors; Spermidine; Spermine | 1993 |
Postnatal changes in cochlear polyamine metabolism in the rat.
Topics: Analysis of Variance; Animals; Animals, Newborn; Cochlea; Eflornithine; Female; Organ of Corti; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Pregnancy; Putrescine; Rats; Spermidine; Spermine | 1994 |
Polyamine potentiation and inhibition of NMDA-mediated increases of intracellular free Ca2+ in cultured chick cortical neurons.
Topics: Animals; Biogenic Polyamines; Calcium; Cells, Cultured; Cerebral Cortex; Chick Embryo; Chromatography, High Pressure Liquid; Fura-2; Ion Transport; N-Methylaspartate; Neurons; Polyamines; Putrescine; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine | 1994 |
Characterization of a COS cell line deficient in polyamine transport.
Topics: Animals; Biological Transport; Cell Division; Cell Line; Cloning, Molecular; Culture Media; Mitoguazone; Plasmids; Polyamines; Putrescine; Spermidine; Spermine; Transfection | 1994 |
An appraisal of the developmental importance of polyamine changes in early Xenopus embryos.
Topics: Animals; Blastomeres; Female; Microinjections; Mitosis; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Saline Solution, Hypertonic; Spermidine; Xenopus laevis | 1993 |
Selective putrescine export is regulated by insulin and ornithine in Reuber H35 hepatoma cells.
Topics: Animals; Biological Transport; Culture Media; Insulin; Liver Neoplasms, Experimental; Ornithine; Putrescine; Rats; Spermidine; Spermine; Tetradecanoylphorbol Acetate; Time Factors; Tumor Cells, Cultured; Verapamil | 1994 |
Whole body energy expenditure protein breakdown and polyamine excretion during high dose treatment with interleukin-2 and interferon-alpha.
Topics: Aged; Carcinoma, Renal Cell; Cytokines; Energy Metabolism; Female; Humans; Interferon alpha-2; Interferon-alpha; Interleukin-2; Kidney Neoplasms; Male; Melanoma; Methylhistidines; Middle Aged; Prospective Studies; Putrescine; Recombinant Proteins; Spermidine | 1994 |
Expression of protooncogenes c-fos and c-myc in healing of gastric mucosal stress ulcers.
Topics: Animals; Blotting, Northern; Blotting, Western; DNA; DNA Probes; Eflornithine; Enzyme Induction; Gastric Mucosa; Gene Expression; Genes, fos; Genes, myc; Immersion; Kinetics; Male; Ornithine Decarboxylase; Parietal Cells, Gastric; Proto-Oncogene Proteins c-fos; Proto-Oncogene Proteins c-myc; Putrescine; Rats; Rats, Sprague-Dawley; Restraint, Physical; RNA, Messenger; Spermidine; Spermine; Stomach Ulcer; Stress, Psychological; Thymidine; Time Factors; Wound Healing | 1994 |
Change of polyamine level in various tissues of male rats intoxicated with paraquat.
Topics: Animals; Chromatography, High Pressure Liquid; Male; Paraquat; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Tissue Distribution | 1993 |
Determination of free polyamines in human bile by high-performance liquid chromatography.
Topics: Bile; Cadaverine; Cholelithiasis; Chromatography, High Pressure Liquid; Humans; Polyamines; Putrescine; Spermidine; Spermine | 1993 |
Characterization of univectorial polyamine transport in duodenal crypt cell line.
Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Azepines; Biological Transport; Calmodulin; Cell Line; Duodenum; Epithelium; Humans; Imidazoles; Isoquinolines; Kinetics; Naphthalenes; Piperazines; Protein Kinase Inhibitors; Putrescine; Spermidine; Sulfonamides | 1993 |
Purification and characterization of amine oxidase from soybean seedlings.
Topics: Amine Oxidase (Copper-Containing); Amines; Amino Acids; Cadaverine; Chromatography, Affinity; Chromatography, Gel; Chromatography, Ion Exchange; Electron Spin Resonance Spectroscopy; Electrophoresis, Polyacrylamide Gel; Glycine max; Kinetics; Molecular Weight; Oxidoreductases Acting on CH-NH Group Donors; Putrescine; Spermidine; Substrate Specificity | 1993 |
Selenium and difluoromethylornithine additively inhibit DMH-induced distal colon tumor formation in rats fed a fiber-free diet.
Topics: 1,2-Dimethylhydrazine; Animals; Carcinogens; Colon; Colonic Neoplasms; Diet; Dietary Fiber; Dimethylhydrazines; Drug Interactions; Eflornithine; Liver; Male; Ornithine Decarboxylase; Putrescine; Rats; Rats, Sprague-Dawley; Reference Values; S-Adenosylmethionine; Selenium; Spermidine; Spermine | 1993 |
Radiosensitivity of polyamine-depleted HeLa cells and modulation by the aminothiol WR-1065.
Topics: Cell Survival; Clone Cells; Deoxyadenosines; DNA Damage; Dose-Response Relationship, Radiation; Eflornithine; HeLa Cells; Humans; Kinetics; Mercaptoethylamines; Mitoguazone; Polyamines; Putrescine; Radiation-Protective Agents; Spermidine; Spermine; Time Factors; Tumor Stem Cell Assay; X-Rays | 1994 |
Complexes of the polyamines spermine, spermidine and putrescine with alpha-lactalbumins.
Topics: Amino Acid Sequence; Animals; Circular Dichroism; Humans; Lactalbumin; Molecular Sequence Data; Protein Denaturation; Putrescine; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Spermidine; Spermine; Thermodynamics | 1993 |
The inhibition of the inositol 1,4,5-trisphosphate receptor from rat cerebellum by spermine and other polyamines.
Topics: Animals; Calcimycin; Calcium; Calcium Channel Blockers; Calcium Channels; Cerebellum; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Kinetics; Microsomes; Neomycin; Polyamines; Putrescine; Rats; Receptors, Cytoplasmic and Nuclear; Spermidine; Spermine | 1993 |
TGF-beta 1 inhibits polyamine biosynthesis in K 562 leukemic cells.
Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Adenosylmethionine Decarboxylase; Apoptosis; Cell Division; Cell Line; Dose-Response Relationship, Drug; Eflornithine; Humans; Isoquinolines; Kinetics; Leukemia, Myelogenous, Chronic, BCR-ABL Positive; Mitoguazone; Ornithine Decarboxylase; Piperazines; Polyamines; Protein Kinase Inhibitors; Putrescine; Spermidine; Spermine; Transforming Growth Factor beta; Tumor Cells, Cultured | 1993 |
The involvement of polyamines in the activation of vitamin D receptor from porcine intestinal mucosa.
Topics: Animals; Calcitriol; Centrifugation, Density Gradient; Cytosol; DNA-Binding Proteins; Female; Intestinal Mucosa; Kinetics; Polyamines; Putrescine; Receptors, Calcitriol; Spermidine; Spermine; Structure-Activity Relationship; Swine | 1994 |
Polyamine-mediated regulation of S-adenosylmethionine decarboxylase expression in mammalian cells. Studies using 5'-([(Z)-4-amino-2-butenyl]methylamino)-5'-deoxyadenosine, a suicide inhibitor of the enzyme.
Topics: Adenosylmethionine Decarboxylase; Animals; Deoxyadenosines; Enzyme Precursors; Gene Expression Regulation, Enzymologic; Leukemia L1210; Mice; Polyamines; Protein Processing, Post-Translational; Putrescine; Spermidine; Spermine | 1993 |
Effects of polyamines on intracellular calcium and mechanical activity in smooth muscle of guinea-pig taenia coli.
Topics: Action Potentials; Animals; Calcium; Cell Membrane; Colon; Dose-Response Relationship, Drug; Female; Fura-2; Guinea Pigs; Muscle Contraction; Muscle, Smooth; Polyamines; Potassium; Potassium Chloride; Putrescine; Spermidine; Spermine | 1993 |
Polyamines as negative regulators of casein kinase-2: the phosphorylation of calmodulin triggered by polylysine and by the alpha[66-86] peptide is prevented by spermine.
Topics: Amino Acid Sequence; Animals; Calmodulin; Casein Kinases; Cytosol; Dose-Response Relationship, Drug; Kinetics; Liver; Macromolecular Substances; Molecular Sequence Data; Peptide Fragments; Phosphorylation; Polyamines; Polylysine; Protein Kinase Inhibitors; Protein Kinases; Putrescine; Rats; Spermidine; Spermine; Substrate Specificity | 1993 |
Transgenic mice over-expressing the human spermidine synthase gene.
Topics: Animals; Base Sequence; Cloning, Molecular; DNA, Single-Stranded; Female; Humans; Male; Mice; Mice, Inbred BALB C; Mice, Inbred DBA; Mice, Transgenic; Molecular Sequence Data; Polymerase Chain Reaction; Putrescine; Spermidine; Spermidine Synthase; Spermine | 1993 |
Effect of Berenil on polyamine metabolism in primary cultured rat hepatocytes.
Topics: Adenosylmethionine Decarboxylase; Animals; Cells, Cultured; Diminazene; Liver; Male; Ornithine Decarboxylase; Putrescine; Rats; Spermidine | 1993 |
Polyamines, diamine oxidase, and ornithine decarboxylase activity in colorectal cancer and in normal surrounding mucosa.
Topics: Adenocarcinoma; Adult; Aged; Aged, 80 and over; Amine Oxidase (Copper-Containing); Biomarkers, Tumor; Carcinoembryonic Antigen; Colon; Colonic Neoplasms; Female; Humans; Intestinal Mucosa; Male; Middle Aged; Neoplasm Staging; Ornithine Decarboxylase; Polyamines; Putrescine; Rectal Neoplasms; Rectum; Spermidine; Spermine | 1993 |
Interaction of a polyamine analogue, 1,19-bis-(ethylamino)-5,10,15- triazanonadecane (BE-4-4-4-4), with DNA and effect on growth, survival, and polyamine levels in seven human brain tumor cell lines.
Topics: Brain Neoplasms; Cell Division; Cell Survival; DNA, Neoplasm; Dose-Response Relationship, Drug; Drug Screening Assays, Antitumor; Humans; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1993 |
Transport of the immunosuppressant 15-deoxyspergualin in human peripheral blood lymphocytes.
Topics: Biological Transport; Cell Nucleus; Cells, Cultured; Cytosol; Guanidines; Humans; Immunosuppressive Agents; Kinetics; Lymphocytes; Putrescine; Spermidine; Spermine; Subcellular Fractions; Tritium | 1993 |
Functions of potA and potD proteins in spermidine-preferential uptake system in Escherichia coli.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Bacterial Proteins; Biological Transport; Cell Membrane; Escherichia coli; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Plasmids; Proline; Putrescine; Restriction Mapping; Ribonucleotides; Spermidine | 1993 |
The diversity of Na(+)-independent uptake systems for polyamines in rat intestinal brush-border membrane vesicles.
Topics: Animals; Biological Transport; Carbon Radioisotopes; Dose-Response Relationship, Drug; Intestine, Small; Kinetics; Male; Microvilli; Polyamines; Potassium; Putrescine; Rats; Rats, Wistar; Sodium; Spermidine; Spermine; Valinomycin | 1993 |
Paraquat uptake in the cultured gastrointestinal epithelial cell line, IEC-6.
Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Animals; Binding, Competitive; Calmodulin; Cell Count; Cell Line; Intestinal Mucosa; Isoquinolines; Paraquat; Piperazines; Putrescine; Rats; Spermidine; Sulfonamides | 1993 |
Polyamines modulate the function of transfected glutamate receptor mGluR1a.
Topics: Biogenic Polyamines; Cell Line; Cycloleucine; Female; Humans; Hydrolysis; Kidney; Phosphatidylinositols; Pregnancy; Putrescine; Receptors, Glutamate; Spermidine; Spermine; Transfection | 1993 |
Ornithine decarboxylase inactivation by putrescine: involvement of lipid peroxidation.
Topics: Animals; Dose-Response Relationship, Drug; Female; Lipid Peroxidation; Mice; Microsomes; Ornithine Decarboxylase Inhibitors; Putrescine; Skin; Spermidine; Spermine; Sulfhydryl Compounds; Sulfhydryl Reagents; Tetradecanoylphorbol Acetate; Thiobarbituric Acid Reactive Substances | 1993 |
Enhanced stimulus-secretion coupling in polyamine-depleted rat insulinoma cells. An effect involving increased cytoplasmic Ca2+, inositol phosphate generation, and phorbol ester sensitivity.
Topics: Adenosine Triphosphate; Animals; Calcium; Calcium Channels; Carbachol; Cytoplasm; Diazoxide; DNA, Neoplasm; Eflornithine; Glucose; Glyburide; Inositol Phosphates; Insulin; Insulin Secretion; Insulinoma; Kinetics; Pancreatic Neoplasms; Polyamines; Potassium; Putrescine; Rats; RNA, Messenger; Spermidine; Spermine; Tetradecanoylphorbol Acetate; Theophylline; Tolbutamide; Tumor Cells, Cultured | 1993 |
Characteristics of the operon for a putrescine transport system that maps at 19 minutes on the Escherichia coli chromosome.
Topics: Amino Acid Sequence; Base Sequence; Biological Transport; Carrier Proteins; Chromosome Mapping; Chromosomes, Bacterial; DNA, Bacterial; Escherichia coli; Models, Structural; Molecular Sequence Data; Molecular Weight; Open Reading Frames; Operon; Protein Structure, Secondary; Putrescine; Restriction Mapping; Spermidine | 1993 |
Polyamine metabolism in experimental brain tumors of rat.
Topics: Animals; Brain; Brain Neoplasms; Clone Cells; Functional Laterality; Glioma; Male; Organ Specificity; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Inbred F344; Spermidine; Spermine | 1993 |
Polyamines and intestinal epithelial hyperplasia in streptozotocin-diabetic rats.
Topics: Animals; Body Weight; Diabetes Mellitus, Experimental; Eflornithine; Epithelium; Hyperplasia; Intestinal Mucosa; Jejunum; Male; Organ Size; Ornithine Decarboxylase; Putrescine; Rats; Rats, Sprague-Dawley; Reference Values; Spermidine; Sucrase; Thymidine Kinase | 1993 |
Polyamine acetylation in rat liver following long-term ethanol ingestion.
Topics: Acetylation; Acetyltransferases; Alcohol Drinking; Alcoholism; Animals; Dose-Response Relationship, Drug; Liver; Male; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine | 1993 |
Polyamine metabolism in Acanthamoeba culbertsoni.
Topics: Acanthamoeba; Animals; Carboxy-Lyases; Diamines; Polyamines; Putrescine; Spermidine | 1993 |
Ornithine decarboxylase activity and urea in liver of late-pregnant rats. Effect of streptozotocin-induced diabetes.
Topics: Animals; Blood Glucose; Blood Urea Nitrogen; Body Weight; Diabetes Mellitus, Experimental; Disease Models, Animal; Female; Liver; Organ Size; Ornithine Decarboxylase; Pregnancy; Pregnancy in Diabetics; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Urea | 1993 |
Enhancement of the spermidine uptake system and lethal effects of spermidine overaccumulation in ornithine decarboxylase-overproducing L1210 cells under hyposmotic stress.
Topics: Animals; Biological Transport; Cell Division; Cell Survival; Leukemia L1210; Mice; Ornithine Decarboxylase; Osmotic Pressure; Putrescine; Spermidine; Tumor Cells, Cultured | 1993 |
Polyamines are necessary for cell migration by a small intestinal crypt cell line.
Topics: Animals; Cell Line; Cell Movement; Eflornithine; Intestine, Small; Intracellular Membranes; Polyamines; Putrescine; Spermidine; Spermine | 1993 |
Relationship between tissue polyamine levels and malignancy in primary brain tumors.
Topics: Adolescent; Adult; Aged; Biomarkers, Tumor; Brain; Brain Neoplasms; Child; Child, Preschool; Chromatography, High Pressure Liquid; Female; Humans; Infant; Male; Middle Aged; Neoplasm Recurrence, Local; Polyamines; Putrescine; Spermidine; Spermine | 1993 |
Determination of total polyamines in tumor cells by high-performance capillary zone electrophoresis with indirect photometric detection.
Topics: Adrenal Gland Neoplasms; Animals; Diamines; Electrophoresis; PC12 Cells; Pheochromocytoma; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1993 |
Increases in brain polyamine concentrations in chemical kindling and single convulsion induced by pentylenetetrazol in rats.
Topics: Animals; Brain; Kindling, Neurologic; Male; Osmolar Concentration; Pentylenetetrazole; Putrescine; Rats; Rats, Wistar; Seizures; Spermidine; Spermine | 1993 |
Effects of polyamine biosynthesis inhibitors on the progesterone-initiated increase in intracellular free Ca2+ and acrosome reactions in human sperm.
Topics: Acrosome; Adenosylmethionine Decarboxylase; Calcium; Deoxyadenosines; Eflornithine; Humans; In Vitro Techniques; Male; Polyamines; Progesterone; Putrescine; Spermatozoa; Spermidine | 1993 |
Regulation of spermidine/spermine N1-acetyltransferase by intracellular polyamine pools. Evidence for a functional role in polyamine homeostasis.
Topics: Acetyltransferases; Blotting, Northern; Eflornithine; Gene Expression Regulation, Enzymologic; Homeostasis; Humans; Melanoma; Models, Biological; Polyamines; Putrescine; RNA, Messenger; Spermidine; Spermine; Tumor Cells, Cultured | 1993 |
Release of polyamines in cultures of rat parotid and liver cells.
Topics: Animals; Cells, Cultured; Culture Media; Liver; Male; Parotid Gland; Putrescine; Rats; Spermidine; Spermine | 1993 |
Spermine promotes the survival of primary cultured brain neurons.
Topics: Animals; Cell Survival; Cells, Cultured; Cerebellum; Hippocampus; Neurons; Piperidines; Putrescine; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine | 1993 |
Antioxidant properties of di- and polyamines.
Topics: Animals; Antioxidants; Brain; Erythrocytes; Female; Guinea Pigs; Heart; Humans; In Vitro Techniques; Male; Putrescine; Spermidine; Spermine; Swine | 1993 |
Transgenic mice over-producing putrescine in their tissues do not convert the diamine into higher polyamines.
Topics: Animals; Brain; Diamines; Gene Expression; Male; Mice; Mice, Transgenic; Ornithine; Ornithine Decarboxylase; Ornithine-Oxo-Acid Transaminase; Polyamines; Putrescine; Spermidine; Spermine; Testis | 1993 |
Effect of polyamines on mitochondrial F-ATPase from Crithidia fasciculata and Trypanosoma cruzi.
Topics: Adenosine Triphosphatases; Animals; Crithidia fasciculata; Hydrolysis; Kinetics; Magnesium; Mitochondria; Polyamines; Putrescine; Spermidine; Spermine; Trypanosoma cruzi | 1993 |
Mucosal polyamine metabolism in the columnar lined oesophagus.
Topics: Adenocarcinoma; Barrett Esophagus; Biomarkers; Chromatography, High Pressure Liquid; Esophageal Neoplasms; Gastric Mucosa; Humans; Mucous Membrane; Polyamines; Prognosis; Putrescine; Spermidine; Spermine | 1993 |
Biogenic amines in silage. 1. The occurrence of biogenic amines in silage.
Topics: Animals; Biogenic Amines; Cadaverine; Edible Grain; Fabaceae; Histamine; Plants, Medicinal; Poaceae; Putrescine; Silage; Spermidine; Spermine | 1993 |
Spermine action on mitochondrial H(+)-ATPase activity and proliferation rate of Trypanosoma cruzi.
Topics: Animals; Cycloheximide; Eflornithine; Kinetics; Mitochondria; Proton-Translocating ATPases; Putrescine; Spermidine; Spermine; Submitochondrial Particles; Trypanosoma cruzi | 1995 |
Influence of sepsis and endotoxemia on polyamine metabolism in mucosa of small intestine in rats.
Topics: Adenosylmethionine Decarboxylase; Animals; Endotoxins; Intestinal Mucosa; Jejunum; Male; Ornithine Decarboxylase; Peritonitis; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Sepsis; Spermidine; Spermine | 1996 |
Brain polyamine levels are altered in Alzheimer's disease.
Topics: Aged; Alzheimer Disease; Biogenic Polyamines; Brain Chemistry; Calcium; Female; Humans; Male; Neurofibrillary Tangles; Putrescine; Spermidine; Spermine; Temporal Lobe | 1995 |
Stable intracellular acidification upon polyamine depletion induced by alpha-difluoromethylornithine or N1,N12-bis(ethyl)spermine in L1210 leukaemia cells.
Topics: Animals; Antineoplastic Agents; Bicarbonates; Eflornithine; Hydrogen-Ion Concentration; Leukemia L1210; Mice; Nigericin; Polyamines; Putrescine; Sodium-Hydrogen Exchangers; Spermidine; Spermine | 1995 |
Polyamines can regulate vitamin B12 dependent methionine synthase activity.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Animals; Biogenic Polyamines; Cadaverine; Feedback; In Vitro Techniques; Liver; Putrescine; Rats; Spermidine; Spermine; Vitamin B 12 | 1995 |
How does the kidney deal with plasma polyamines?
Topics: Acetylation; Animals; Biological Transport, Active; Biomarkers, Tumor; Kidney; Kidney Glomerulus; Male; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1995 |
Polyamine changes in the vestibular nuclei of guinea pigs following labyrinthectomy.
Topics: Amino Acids; Animals; Brain Stem; Chromatography, High Pressure Liquid; Ear, Inner; Guinea Pigs; Image Processing, Computer-Assisted; Ornithine; Putrescine; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine; Vestibular Nuclei | 1994 |
Osmotic effects on the polyamine pathway of Neurospora crassa.
Topics: Culture Media; Kinetics; Mutagenesis; Neurospora crassa; Ornithine Decarboxylase; Osmolar Concentration; Polyamines; Potassium; Putrescine; Sorbitol; Spermidine | 1995 |
Polyamine profiles in human milk, infant artificial formulas, and semi-elemental diets.
Topics: Chromatography, High Pressure Liquid; Female; Food Hypersensitivity; Food, Formulated; Humans; Infant; Infant Food; Infant, Newborn; Milk, Human; Polyamines; Putrescine; Spermidine; Spermine | 1995 |
Effect of polyamines on the separation of ovalbumin glycoforms by capillary electrophoresis.
Topics: Cadaverine; Electrophoresis, Capillary; Glycosylation; Hydrogen-Ion Concentration; Isoelectric Point; Micelles; Molecular Weight; Ovalbumin; Polyamines; Putrescine; Sodium Dodecyl Sulfate; Spermidine; Spermine | 1996 |
Compensating effects of opposing changes in putrescine (2+) and K+ concentrations on lac repressor-lac operator binding: in vitro thermodynamic analysis and in vivo relevance.
Topics: Base Sequence; Cations; Culture Media; Cytoplasm; DNA, Bacterial; Escherichia coli; Helix-Turn-Helix Motifs; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Nucleic Acid Conformation; Operator Regions, Genetic; Osmolar Concentration; Potassium; Protein Binding; Putrescine; Repressor Proteins; Spermidine; Thermodynamics | 1996 |
Pentamidine uptake in Leishmania donovani and Leishmania amazonensis promastigotes and axenic amastigotes.
Topics: Animals; Antiprotozoal Agents; Biological Transport, Active; Kinetics; Leishmania donovani; Leishmania mexicana; Pentamidine; Putrescine; Spermidine | 1996 |
Regulation by spermine of native inward rectifier K+ channels in RBL-1 cells.
Topics: Animals; Deoxyadenosines; Eflornithine; Leukemia, Basophilic, Acute; Membrane Potentials; Ornithine Decarboxylase Inhibitors; Potassium Channels; Potassium Channels, Inwardly Rectifying; Putrescine; Rats; Spermidine; Spermine; Tumor Cells, Cultured | 1996 |
Polyamine modification increases the permeability of proteins at the blood-nerve and blood-brain barriers.
Topics: Animals; Blood-Brain Barrier; Cations; Cell Membrane Permeability; Electric Conductivity; Electrophoresis, Polyacrylamide Gel; Endothelium, Vascular; Immunoglobulin G; Injections, Intravenous; Insulin; Iodine Radioisotopes; Isoelectric Focusing; Male; Neurons; Peptides; Polyamines; Proteins; Putrescine; Rats; Rats, Sprague-Dawley; Serum Albumin; Spermidine; Superoxide Dismutase | 1996 |
Polyamine-induced compaction and aggregation of DNA--a major factor in radioprotection of chromatin under physiological conditions.
Topics: Animals; Cells, Cultured; CHO Cells; Cricetinae; DNA; DNA Damage; DNA, Viral; Gamma Rays; HeLa Cells; Humans; Leukocytes; Putrescine; Radiation Protection; Simian virus 40; Spermidine; Spermine | 1996 |
Impairment of DNA replication within one cell cycle after seeding of cells in the presence of a polyamine-biosynthesis inhibitor.
Topics: Animals; Bromodeoxyuridine; Cell Cycle; CHO Cells; Cricetinae; DNA; DNA Replication; Eflornithine; Enzyme Inhibitors; Kinetics; Ornithine Decarboxylase Inhibitors; Polyamines; Protein Biosynthesis; Putrescine; RNA; Spermidine; Spermine | 1996 |
First report of the inhibition of arbuscular mycorrhizal infection of Pisum sativum by specific and irreversible inhibition of polyamine biosynthesis or by gibberellic acid treatment.
Topics: Cadaverine; Eflornithine; Enzyme Inhibitors; Fungi; Gibberellins; Mutation; Ornithine Decarboxylase Inhibitors; Pisum sativum; Plant Diseases; Plant Growth Regulators; Plant Roots; Polyamines; Putrescine; Spermidine; Spermine | 1996 |
Spermidine-preferential uptake system in Escherichia coli. Identification of amino acids involved in polyamine binding in PotD protein.
Topics: Amino Acid Sequence; Bacterial Proteins; Base Sequence; Binding Sites; Carrier Proteins; Cell Membrane; Escherichia coli; Escherichia coli Proteins; Membrane Transport Proteins; Molecular Sequence Data; Mutagenesis, Site-Directed; Periplasmic Binding Proteins; Putrescine; Sequence Homology, Amino Acid; Spermidine | 1996 |
The mechanism of inward rectification of potassium channels: "long-pore plugging" by cytoplasmic polyamines.
Topics: Animals; Cloning, Molecular; Cytoplasm; Female; Ion Channel Gating; Kinetics; Oocytes; Patch-Clamp Techniques; Polyamines; Potassium Channel Blockers; Potassium Channels; Putrescine; Spermidine; Spermine; Time Factors; Xenopus | 1995 |
Purification and properties of transglutaminase from soybean (Glycine max) leaves.
Topics: Calcium; Caseins; Chromatography, Affinity; Chromatography, Ion Exchange; Dithiothreitol; Electrophoresis, Polyacrylamide Gel; Glycine max; Kinetics; Molecular Weight; Putrescine; Spermidine; Spermine; Substrate Specificity; Transglutaminases | 1996 |
A kinetic characterization of putrescine and spermidine uptake and export in human erythrocytes.
Topics: Biological Transport; Erythrocytes; Humans; Hydrogen-Ion Concentration; Kinetics; Putrescine; Spermidine; Thermodynamics | 1996 |
Automated determination of polyamines by high-performance liquid chromatography with simple sample preparation.
Topics: Amino Acids; Animals; Autoanalysis; Cadaverine; Chromatography, High Pressure Liquid; Humans; Hydrogen-Ion Concentration; Intestinal Mucosa; o-Phthalaldehyde; Polyamines; Putrescine; Reproducibility of Results; Spermidine; Spermine; Swine | 1996 |
Polyamines decrease Escherichia coli outer membrane permeability.
Topics: Biogenic Polyamines; Cadaverine; Cell Membrane Permeability; Cephaloridine; Chemotaxis; Escherichia coli; Putrescine; Spermidine; Spermine | 1996 |
Regulation of a high-affinity diamine transport system in Trypanosoma cruzi epimastigotes.
Topics: Animals; Biological Transport; Cadaverine; Carrier Proteins; Cell Division; Cycloheximide; Dactinomycin; Down-Regulation; Ionophores; Kinetics; Putrescine; Spermidine; Spermine; Sulfhydryl Reagents; Trypanosoma cruzi; Up-Regulation | 1996 |
Inhibition of hepatocellular carcinoma development and erythrocyte polyamine levels in ODS rats fed on 3'-methyl-4-dimethylaminoazobenzene by hemicalcium ascorbate, 2-O-octadecylascorbic acid, and ascorbyl palmitate.
Topics: Animals; Antimutagenic Agents; Ascorbic Acid; Body Weight; Carcinogens; Erythrocytes; Free Radical Scavengers; Liver; Liver Neoplasms, Experimental; Male; Methyldimethylaminoazobenzene; Organ Size; Putrescine; Rats; Spermidine; Spermine | 1996 |
Effects of polyamine imbalance on the induction of stress genes in hepatocarcinoma cells exposed to heat shock.
Topics: Animals; Cell Division; Eflornithine; Gene Expression Regulation, Neoplastic; Genes, fos; Genes, Immediate-Early; Genes, jun; Heme Oxygenase (Decyclizing); Histones; HSP70 Heat-Shock Proteins; Humans; Kinetics; Liver Neoplasms, Experimental; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; RNA, Messenger; Spermidine; Spermine; Time Factors; Transcription, Genetic; Tumor Cells, Cultured | 1996 |
Enhanced tissue polyamine content in the spontaneously hypertensive rat.
Topics: Animals; Blood Vessels; Cardiovascular System; Eflornithine; Enzyme Inhibitors; Heart Ventricles; Liver; Male; Polyamines; Putrescine; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Spermidine; Spermine | 1996 |
High performance liquid chromatography separation and simultaneous fluorometric detection of trace amount of polyamines in cell culture media.
Topics: Animals; Cell Hypoxia; Cells, Cultured; Chromatography, High Pressure Liquid; Endothelium, Vascular; Fluorometry; Polyamines; Pulmonary Artery; Putrescine; Spermidine; Spermine; Swine | 1995 |
Changes in composition and polyamine content in the gastrointestinal tract due to pathogenic infection.
Topics: Animals; Cecum; DNA; Ileum; Intestinal Mucosa; Intestines; Male; Polyamines; Putrescine; Rats; Rats, Inbred Strains; RNA; Salmonella enteritidis; Salmonella Infections, Animal; Salmonella typhimurium; Spermidine; Spermine | 1996 |
Therapeutic significance of the polyamine level in tissues of rats treated with adriamycin and cisplatin.
Topics: Animals; Antibiotics, Antineoplastic; Antineoplastic Combined Chemotherapy Protocols; Body Weight; Cisplatin; Doxorubicin; Male; Organ Size; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine | 1996 |
Putrescine transport in differentiated Caco-2 cells.
Topics: Biological Transport, Active; Caco-2 Cells; Cystamine; Enzyme Inhibitors; Guanidines; Humans; In Vitro Techniques; Mitoguazone; Putrescine; Spermidine; Spermine | 1996 |
The potential of a novel polyamine transport inhibitor in cancer chemotherapy.
Topics: Antineoplastic Agents; Dose-Response Relationship, Drug; Humans; Leukemia; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1996 |
Effects of female sex hormones on polyamine-oxidizing enzyme activities and polyamine concentrations in immature rat uterus and liver.
Topics: Amine Oxidase (Copper-Containing); Animals; Estradiol; Female; Liver; Organ Size; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Progesterone; Putrescine; Rats; Spermidine; Spermine; Uterus | 1996 |
Partial purification and characterization of ornithine decarboxylase from Entamoeba histolytica.
Topics: Animals; Cell Division; Entamoeba histolytica; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Protozoan Proteins; Putrescine; Spermidine; Spermine | 1996 |
Effects of gestational or neonatal treatment with alpha-difluoromethylornithine on ornithine decarboxylase and polyamines in developing rat brain and on adult rat neurochemistry.
Topics: Animals; Animals, Newborn; Body Weight; Brain Chemistry; Cerebellum; Choline O-Acetyltransferase; Eflornithine; Female; Male; Organ Size; Ornithine Decarboxylase; Polyamines; Pregnancy; Prenatal Exposure Delayed Effects; Prosencephalon; Putrescine; Rats; Rats, Wistar; Spermidine | 1996 |
The involvement of polyamines in the proliferation of cultured retinal pigment epithelial cells.
Topics: Acetyltransferases; Adenosylmethionine Decarboxylase; Animals; Cattle; Cell Division; Cells, Cultured; DNA; DNA Replication; Dose-Response Relationship, Drug; Enzyme Inhibitors; Ornithine Decarboxylase; Pigment Epithelium of Eye; Putrescine; Spermidine; Spermine | 1996 |
Effects of a single dose of orally-administered spermine on the intestinal development of unweaned rats.
Topics: Administration, Oral; alpha-Glucosidases; Animals; Animals, Suckling; beta-Galactosidase; Drug Administration Schedule; Enzyme Induction; Intestine, Small; Lactase; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Sucrase | 1996 |
Molecular requirements for polyamines binding to the antispermine monoclonal antibody Spm8-2.
Topics: Acetylation; Animals; Antibodies, Monoclonal; Enzyme-Linked Immunosorbent Assay; Immunoglobulin Fab Fragments; Mice; Osmolar Concentration; Polyamines; Putrescine; Spermidine; Spermine | 1996 |
Rectification of rabbit cardiac ryanodine receptor current by endogenous polyamines.
Topics: Animals; Calcium Channels; Electric Conductivity; Heart; Heart Ventricles; Ion Channel Gating; Lipid Bilayers; Membrane Potentials; Muscle Proteins; Myocardium; Putrescine; Rabbits; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Spermidine; Spermine | 1996 |
Intracellular distribution of polyamines in human lymphoblastoid cell line during phorbol ester-induced differentiation.
Topics: B-Lymphocytes; Cell Cycle; Cell Differentiation; Cell Division; Humans; Leucine; Leukemia, Lymphoid; Putrescine; Spermidine; Spermine; Tetradecanoylphorbol Acetate; Thymidine; Tumor Cells, Cultured | 1996 |
Polyamine content of Pneumocystis carinii and response to the ornithine decarboxylase inhibitor DL-alpha-difluoromethylornithine.
Topics: Animals; Chromatography, High Pressure Liquid; Eflornithine; Enzyme Inhibitors; Ornithine Decarboxylase Inhibitors; Pneumocystis; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1996 |
Spermidine acetyltransferase in rat hepatocytes cultured at different oxygen tensions.
Topics: Acetyltransferases; Animals; Cells, Cultured; Cycloheximide; Half-Life; Liver; Male; Ornithine Decarboxylase; Oxygen; Putrescine; Rats; Rats, Wistar; RNA, Messenger; Spermidine | 1996 |
Polyamine metabolism in gliomas.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Astrocytoma; Brain Neoplasms; Child; Child, Preschool; Female; Glioma; Humans; Infant; Male; Middle Aged; Necrosis; Oligodendroglioma; Ornithine Decarboxylase; Putrescine; Recurrence; Spermidine; Spermine | 1996 |
Polyamines as modulators of microcycle conidiation in Aspergillus flavus.
Topics: Aspergillus flavus; Cell Division; Cyclohexylamines; Eflornithine; Enzyme Inhibitors; Mitoguazone; Putrescine; Spermidine | 1996 |
Substrate protection against inactivation of the mammalian polyamine-transport system by 1-ethyl-3-(3-dimethylaminopropyl)carbodi-imide.
Topics: Aminoisobutyric Acids; Animals; Biological Transport, Active; Cell Line; Cricetinae; Cricetulus; Dicyclohexylcarbodiimide; Dose-Response Relationship, Drug; Ethyldimethylaminopropyl Carbodiimide; Female; Hydrogen-Ion Concentration; Kinetics; Ovary; Putrescine; Spermidine; Spermine | 1996 |
Aging and polyamine acetylation in rat kidney.
Topics: Acetylation; Acetyltransferases; Aging; Animals; Histones; Kidney; Male; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Substrate Specificity | 1996 |
Differing effects of polyamines on nitric oxide synthase.
Topics: Animals; Cerebellum; Cerebral Cortex; Enzyme Activation; Enzyme Inhibitors; In Vitro Techniques; Nitric Oxide Synthase; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1996 |
Estimation of 24-hour polyamine intake from mature human milk.
Topics: Female; Humans; Milk, Human; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 1996 |
Influence of iron deficiency and lead treatment on behavior and cerebellar and hippocampal polyamine levels in neonatal rats.
Topics: Analysis of Variance; Animals; Animals, Newborn; Cerebellum; Electroshock; Escape Reaction; Female; Growth; Hippocampus; Iron Deficiencies; Lead; Learning; Male; Maze Learning; Memory; Motivation; Motor Activity; Neuroglia; Neurons; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1996 |
2,2'-Dithiobis(N-ethyl-spermine-5-carboxamide) is a high affinity, membrane-impermeant antagonist of the mammalian polyamine transport system.
Topics: Animals; Breast Neoplasms; Cell Division; Cell Membrane; CHO Cells; Cricetinae; Cycloheximide; Cysteamine; Disulfides; Female; Humans; Indicators and Reagents; Kinetics; Molecular Structure; Polyamines; Putrescine; Spermidine; Spermine; Structure-Activity Relationship; Sulfhydryl Compounds; Tumor Cells, Cultured | 1996 |
Poly(A) metabolism in Xenopus laevis embryos: substrate-specific and default poly(A) nuclease activities are mediated by two distinct complexes.
Topics: Animals; Chromatography, Gel; Electrophoresis, Polyacrylamide Gel; Heparin; Oocytes; Putrescine; Ribonucleases; RNA-Binding Proteins; Spermidine; Substrate Specificity; Tumor Suppressor Protein p53; Ultracentrifugation; Urea; Xenopus laevis | 1996 |
Inhibition of polyamine biosynthesis alters oviposition behavior in female crickets.
Topics: Animals; Female; Gryllidae; Juvenile Hormones; Ornithine Decarboxylase; Oviposition; Putrescine; Spermidine | 1996 |
Regulation of polyamine synthesis and transport by fibroblast growth factor in aortic smooth muscle cells.
Topics: Animals; Aorta; Blotting, Northern; Cycloheximide; Dactinomycin; Fibroblast Growth Factor 2; Muscle, Smooth, Vascular; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; RNA, Messenger; Spermidine; Spermine | 1996 |
Control of ornithine decarboxylase activity by polyamines and absence of antizyme in Tetrahymena.
Topics: Animals; Biogenic Polyamines; Enzyme Inhibitors; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Proteins; Putrescine; Spermidine; Spermine; Tetrahymena | 1996 |
Polyamine levels in various tissues of rats treated with 3-hydroxy-4-methoxycinnamic acid and 3,4-dimethoxycinnamic acid.
Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Biogenic Polyamines; Body Weight; Buffers; Cinnamates; Diet; Indicators and Reagents; Male; Organ Size; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Tissue Distribution | 1996 |
[New aminooxy analogs of biogenic polyamines].
Topics: Animals; Cell Division; Cell Line; Cricetinae; Leukemia L1210; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1996 |
Ornithine decarboxylase and polyamines in familial adenomatous polyposis.
Topics: Adenomatous Polyposis Coli; Adolescent; Adult; Biomarkers, Tumor; Child; Colorectal Neoplasms; Female; Genotype; Humans; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 1997 |
Dissimilar activation patterns of the carcinogen dimethylhydrazine (DMH) on intracellular polyamine metabolism in various organs.
Topics: 1,2-Dimethylhydrazine; Acetyltransferases; Adenosylmethionine Decarboxylase; Animals; Carcinogens; Colonic Neoplasms; Dimethylhydrazines; Eflornithine; Enzyme Activation; Male; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Tissue Distribution | 1996 |
Astrocytes, not neurons, show most prominent staining for spermidine/spermine-like immunoreactivity in adult rat brain.
Topics: Animals; Antibody Specificity; Arginine; Astrocytes; Brain; Brain Chemistry; Enzyme-Linked Immunosorbent Assay; Ethanolamine; Ethanolamines; Female; Histamine; Immunohistochemistry; Lysine; Male; Neurons; Ornithine; Putrescine; Rats; Rats, Inbred Lew; Spermidine | 1997 |
Suppression of preneoplastic changes in the intestine of rats fed low levels of polyamines.
Topics: 1,2-Dimethylhydrazine; Animals; Carcinogens; Cell Movement; Colon; Colonic Neoplasms; Dimethylhydrazines; Ileum; Intestinal Mucosa; Male; Polyamines; Precancerous Conditions; Putrescine; Rats; Rats, Wistar; Spermidine | 1997 |
Bis(7-amino-4-azaheptyl)dimethylsilane: a new tetramine with polyamine-like features. Effects on cell growth.
Topics: Animals; Antineoplastic Agents; Cell Division; Drug Screening Assays, Antitumor; Leukemia L1210; Neoplasm Proteins; Ornithine Decarboxylase; Polyamines; Putrescine; Silanes; Spermidine | 1997 |
Growth arrest- and polyamine-dependent expression of spermidine/spermine N1-acetyltransferase in human tumor cells.
Topics: Acetyltransferases; Blotting, Northern; Cell Division; Colonic Neoplasms; Dactinomycin; Eflornithine; Enzyme Induction; Enzyme Repression; Heat-Shock Response; Humans; Polyamines; Putrescine; RNA; Spermidine; Spermine; Tumor Cells, Cultured | 1996 |
Chemical features of the protein kinase CK2 polyamine binding site.
Topics: Animals; Casein Kinase II; DNA-Binding Proteins; Drosophila; Hydrogen-Ion Concentration; Polyamines; Protein Serine-Threonine Kinases; Putrescine; Sodium Chloride; Spermidine; Spermine | 1997 |
Regulation of the Salmonella typhimurium pepT gene by cyclic AMP receptor protein (CRP) and FNR acting at a hybrid CRP-FNR site.
Topics: Aminopeptidases; Anaerobiosis; Bacterial Proteins; Base Sequence; Cyclic AMP Receptor Protein; Escherichia coli Proteins; Gene Expression Regulation, Bacterial; Iron-Sulfur Proteins; Molecular Sequence Data; Mutagenesis, Site-Directed; Operon; Promoter Regions, Genetic; Putrescine; Salmonella typhimurium; Spermidine; Transcription Factors; Transcription, Genetic | 1997 |
Polyamines in growth and dimorphism of Paracoccidioides brasiliensis.
Topics: Ornithine Decarboxylase Inhibitors; Paracoccidioides; Putrescine; Spermidine | 1996 |
Tolerance to putrescine toxicity in Chinese hamster ovary cells is associated with altered uptake and export.
Topics: Amine Oxidase (Copper-Containing); Animals; Biological Transport; Carrier Proteins; CHO Cells; Cricetinae; Cricetulus; Drug Resistance; Drug Tolerance; Ornithine; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine | 1997 |
Polyamines increase in the brain stem and cerebellum following labyrinthectomy.
Topics: Analysis of Variance; Animals; Brain Stem; Cerebellum; Chromatography, High Pressure Liquid; Ear, Inner; Eflornithine; Fluorometry; Functional Laterality; Guinea Pigs; Male; Polyamines; Putrescine; Spermidine; Time Factors | 1997 |
Polyamines prevent apoptotic cell death in cultured cerebellar granule neurons.
Topics: Animals; Apoptosis; Caspase 3; Caspases; Cells, Cultured; Cerebellum; Cysteine Endopeptidases; Enzyme Precursors; Neurons; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine | 1997 |
Decrease in myocardial polyamine concentration in rats with myocardial infarction.
Topics: Animals; Male; Myocardial Infarction; Myocardium; Norepinephrine; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Ventricular Function, Left | 1997 |
Involvement of polyamines in the protection of taurine against the cytotoxicity of hydrazine or carbon tetrachloride in isolated rat hepatocytes.
Topics: Animals; Carbon Tetrachloride; Cells, Cultured; Hydrazines; L-Lactate Dehydrogenase; Liver; Male; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Taurine | 1997 |
Fasting gastric fluid and fecal polyamine concentrations in premature infants.
Topics: Aging; Cadaverine; Chromatography, High Pressure Liquid; Fasting; Feces; Gastric Juice; Gestational Age; Humans; Infant, Newborn; Infant, Premature; Polyamines; Putrescine; Reference Values; Spermidine; Spermine | 1997 |
The STK2 gene, which encodes a putative Ser/Thr protein kinase, is required for high-affinity spermidine transport in Saccharomyces cerevisiae.
Topics: Amino Acid Sequence; Base Sequence; Biological Transport, Active; Blotting, Northern; Cyclin-Dependent Kinase-Activating Kinase; Cyclin-Dependent Kinases; Kinetics; Lithium; Molecular Sequence Data; Open Reading Frames; Polyamines; Protein Serine-Threonine Kinases; Putrescine; Restriction Mapping; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sequence Homology, Amino Acid; Sodium; Spermidine | 1997 |
Enteral supplementation with ornithine alpha ketoglutarate improves the early adaptive response to resection.
Topics: Adaptation, Biological; Animals; Blotting, Northern; Caseins; Enteral Nutrition; Food, Fortified; Hyperplasia; Ileum; Jejunostomy; Male; Ornithine; Postoperative Period; Protein Hydrolysates; Putrescine; Rats; Rats, Wistar; RNA, Messenger; Spermidine; Spermine; Sucrase | 1997 |
Ionic effects on the elasticity of single DNA molecules.
Topics: Cobalt; DNA; Elasticity; Entropy; Ions; Magnesium; Models, Chemical; Osmolar Concentration; Putrescine; Quaternary Ammonium Compounds; Spermidine; Static Electricity; Thermodynamics | 1997 |
Effects of the polyamine analogues BE-4-4-4-4, BE-3-7-3, and BE-3-3-3 on the proliferation of three prostate cancer cell lines.
Topics: Animals; Antineoplastic Agents; Cell Division; Growth Inhibitors; Male; Mice; Mice, Nude; Polyamines; Propylamines; Prostatic Neoplasms; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1997 |
Ozone stress modulates amine oxidase and lipoxygenase expression in lentil (Lens culinaris) seedlings.
Topics: Amine Oxidase (Copper-Containing); Fabaceae; Gene Expression Regulation, Plant; Lipid Peroxidation; Lipid Peroxides; Lipoxygenase; Lipoxygenase Inhibitors; Membrane Lipids; Oxidative Stress; Oxidoreductases Acting on CH-NH Group Donors; Ozone; Plants, Medicinal; Polyamines; Putrescine; RNA, Messenger; Seeds; Spermidine; Spermine | 1997 |
Ornithine decarboxylase overexpression is a sufficient condition for tumor promotion in mouse skin.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Age Factors; Animals; Animals, Newborn; Benzo(a)pyrene; Hair Follicle; Immunohistochemistry; Methylnitronitrosoguanidine; Mice; Mice, Inbred C57BL; Mice, Transgenic; Ornithine Decarboxylase; Putrescine; Skin; Skin Neoplasms; Spermidine; Tetradecanoylphorbol Acetate; Time Factors | 1997 |
Complex inhibition of OmpF and OmpC bacterial porins by polyamines.
Topics: Binding Sites; Cadaverine; Electrophysiology; Escherichia coli; Ion Channel Gating; Kinetics; Models, Chemical; Polyamines; Porins; Putrescine; Spermidine; Spermine | 1997 |
Activation of polyamine catabolism profoundly alters tissue polyamine pools and affects hair growth and female fertility in transgenic mice overexpressing spermidine/spermine N1-acetyltransferase.
Topics: Acetyltransferases; Animals; Blotting, Northern; Cell Differentiation; Epidermal Cells; Female; Gene Dosage; Gene Expression; Hair; Infertility, Female; Mice; Mice, Inbred BALB C; Mice, Inbred DBA; Mice, Transgenic; Phenotype; Polyamines; Putrescine; RNA, Messenger; Spermidine; Spermine; Tissue Distribution | 1997 |
Overexpression of arginine decarboxylase in transgenic plants.
Topics: Adenosylmethionine Decarboxylase; Agmatine; Amine Oxidase (Copper-Containing); Avena; Carboxy-Lyases; Carboxyl and Carbamoyl Transferases; Cloning, Molecular; Gene Expression Regulation, Plant; Hydrolases; Nicotiana; Nicotine; Ornithine Decarboxylase; Plants, Genetically Modified; Plants, Toxic; Polyamines; Putrescine; Spermidine; Spermine; Transferases; Transformation, Genetic; Ureohydrolases | 1997 |
Polyamines and their potential to be antimutagens.
Topics: Antimutagenic Agents; DNA; Dose-Response Relationship, Drug; Mutagenicity Tests; Mutation; Polyamines; Putrescine; Spermidine; Spermine | 1997 |
Effects of eicosanoids on lipopolysaccharide-induced ornithine decarboxylase activity and polyamine metabolism in the mouse liver.
Topics: Alprostadil; Animals; Benzoquinones; Blotting, Northern; Corticosterone; Eicosanoids; Enzyme Induction; Escherichia coli; Heptanoic Acids; Lipopolysaccharides; Liver; Male; Mice; Mice, Inbred BALB C; Ornithine Decarboxylase; Polyamines; Prostaglandin Antagonists; Putrescine; RNA, Messenger; Shock, Septic; Spermidine; Thromboxane A2 | 1997 |
Inhibition of polyamine synthesis influences contractility of intestinal smooth muscle in culture.
Topics: Adenosylmethionine Decarboxylase; Amidines; Animals; Calcium; Cells, Cultured; Enzyme Inhibitors; Female; Guinea Pigs; Ileum; Indans; Kinetics; Muscle Contraction; Muscle, Smooth; Polyamines; Potassium; Putrescine; Spermidine; Spermine | 1997 |
Polyamines are important for attachment of IEC-6 cells to extracellular matrix.
Topics: Animals; Cadaverine; Cell Adhesion; Cell Line; Cell Movement; Collagen; Drug Combinations; Eflornithine; Enzyme Inhibitors; Extracellular Matrix; Integrins; Intestinal Mucosa; Intestine, Small; Laminin; Ornithine Decarboxylase; Plastics; Polyamines; Proteoglycans; Putrescine; Rats; Spermidine; Spermine | 1997 |
Inhibition of methionine adenosyltransferase by the polyamines.
Topics: Animals; Enzyme Inhibitors; Humans; Isoenzymes; Lens, Crystalline; Leukemia; Lymphocyte Activation; Methionine Adenosyltransferase; Mitogens; Phosphates; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Retina; S-Adenosylmethionine; Spermidine; Spermine; T-Lymphocytes | 1997 |
Effect of polyamine-induced compaction and aggregation of DNA on the formation of radiation-induced strand breaks: quantitative models for cellular radiation damage.
Topics: Cystamine; Disulfides; DNA Damage; DNA, Single-Stranded; DNA, Viral; Dose-Response Relationship, Drug; Dose-Response Relationship, Radiation; Gamma Rays; Glutathione; Heterocyclic Compounds; Heterocyclic Compounds, 1-Ring; Mercaptoethylamines; Models, Genetic; Polyamines; Putrescine; Radiation-Protective Agents; Simian virus 40; Spermidine; Spermine; Sulfhydryl Compounds | 1997 |
Polyamine metabolism in the thermotolerant mesophilic fungus Aspergillus fumigatus.
Topics: Adenosylmethionine Decarboxylase; Aspergillus fumigatus; Cadaverine; Carboxy-Lyases; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Temperature | 1997 |
Purification and characterization of polyamine aminotransferase of Arthrobacter sp. TMP-1.
Topics: Arthrobacter; Bacterial Proteins; Biogenic Polyamines; Borohydrides; Chromatography, Thin Layer; Diamines; Enzyme Induction; Enzyme Inhibitors; Enzyme Stability; Hydrogen-Ion Concentration; Kinetics; Putrescine; Pyruvic Acid; Spermidine; Substrate Specificity; Transaminases | 1997 |
Inhibition of platelet aggregation by L-arginine and polyamines in alloxan treated rats.
Topics: Animals; Arginase; Arginine; Diabetes Mellitus, Experimental; Humans; Insulin; Male; Plasma; Platelet Aggregation; Platelet Aggregation Inhibitors; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine | 1997 |
Growth inhibition of Helicobacter pylori by a polyamine synthesis inhibitor, methylglyoxal bis(cyclopentylamidinohydrazone).
Topics: Anti-Bacterial Agents; Bacterial Proteins; DNA, Bacterial; Enzyme Inhibitors; Helicobacter Infections; Helicobacter pylori; Humans; In Vitro Techniques; Mitoguazone; Polyamines; Putrescine; RNA, Bacterial; Spermidine | 1997 |
Rapid induction of apoptosis by deregulated uptake of polyamine analogues.
Topics: Alkylation; Animals; Apoptosis; Cell Death; CHO Cells; Cricetinae; Cycloheximide; Cysteine Proteinase Inhibitors; Eflornithine; Oxidoreductases Acting on CH-NH Group Donors; Polyamines; Putrescine; Spermidine; Spermine | 1997 |
Oral administration of deuterium-labelled polyamines to sucking rat pups: luminal uptake, metabolic fate and effects on gastrointestinal maturation.
Topics: Amine Oxidase (Copper-Containing); Animals; Animals, Suckling; Cecum; Colon; Deuterium; Disaccharidases; Erythrocytes; Heart; Ileum; Kidney; Liver; Organ Size; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 1997 |
Neurotoxicity of polyamines and pharmacological neuroprotection in cultures of rat cerebellar granule cells.
Topics: 2-Amino-5-phosphonovalerate; Animals; Apoptosis; Aspartic Acid; Butylated Hydroxytoluene; Cells, Cultured; Cerebellar Cortex; Dizocilpine Maleate; Enzyme Inhibitors; Excitatory Amino Acid Antagonists; Female; Free Radical Scavengers; Glutamic Acid; L-Lactate Dehydrogenase; Male; Nerve Tissue Proteins; Neurons; Neuroprotective Agents; Nitric Oxide Synthase; Nitroarginine; Piperidines; Putrescine; Quinoxalines; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine; Vitamin E | 1997 |
Polyamines in goat's colostrum and milk.
Topics: Animals; Cattle; Circadian Rhythm; Colostrum; Female; Goats; Humans; Lactation; Milk; Polyamines; Putrescine; Rats; Species Specificity; Spermidine; Spermine; Swine | 1997 |
Role of cerebral spermidine in the development of sensitization to convulsant activity of cocaine and lidocaine.
Topics: Animals; Brain Chemistry; Cocaine; Convulsants; Dose-Response Relationship, Drug; Drug Synergism; Drug Tolerance; Excitatory Amino Acid Agonists; Injections, Intravenous; Lidocaine; Male; Mice; Mice, Inbred Strains; N-Methylaspartate; Putrescine; Seizures; Spermidine | 1997 |
Dimethylsilane polyamines: cytostatic compounds with potentials as anticancer drugs.
Topics: Animals; Antineoplastic Agents; Carcinoma, Lewis Lung; CHO Cells; Cricetinae; DNA; Drug Screening Assays, Antitumor; Eflornithine; Enzyme Inhibitors; Leukemia L1210; Mice; Polyamines; Putrescine; Silanes; Spermidine | 1997 |
Metabolism of polyamines in transgenic cells of carrot expressing a mouse ornithine decarboxylase cDNA.
Topics: Animals; Arginine; Biological Transport; Cell Line; Daucus carota; DNA, Complementary; Mice; Ornithine; Ornithine Decarboxylase; Plants, Genetically Modified; Polyamines; Putrescine; Recombinant Proteins; Spermidine; Spermine; Transfection | 1998 |
JSJ-1, an anti-spermidine monoclonal antibody with potential clinical applications.
Topics: Animals; Antibodies, Monoclonal; Binding, Competitive; Cross Reactions; Enzyme-Linked Immunosorbent Assay; Mice; Mice, Inbred BALB C; Polyamines; Putrescine; Spermidine | 1997 |
Intracellular levels of polyamines in Krebs II lymphosarcoma cells in mice fed phytohaemagglutinin-containing diets are coupled with altered tumour growth.
Topics: Animals; Cell Division; Female; Heart; Hyperplasia; Intestine, Small; Kidney; Lymphoma, Non-Hodgkin; Mice; Mice, Inbred Strains; Muscle Development; Muscle, Skeletal; Neoplasm Transplantation; Organ Size; Phytohemagglutinins; Polyamines; Putrescine; Spermidine; Spermine; Stomach; Time Factors | 1997 |
Hydrogen peroxide assay for amine oxidase activity.
Topics: Amine Oxidase (Copper-Containing); Fluorometry; Homovanillic Acid; Horseradish Peroxidase; Hydrogen Peroxide; Oxidoreductases Acting on CH-NH Group Donors; Putrescine; Sensitivity and Specificity; Spermidine; Spermine | 1998 |
Radiochemical estimation of polyamine oxidase.
Topics: Animals; Benzaldehydes; Carbon Radioisotopes; Chromatography, Ion Exchange; Liver; Oxidation-Reduction; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Radiochemistry; Rats; Scintillation Counting; Spermidine; Spermine | 1998 |
Determination of polyamines as their benzoylated derivatives by HPLC.
Topics: Benzoates; Cells, Cultured; Chromatography, High Pressure Liquid; Endothelium; Macrophages; Polyamines; Putrescine; Spermidine; Spermine | 1998 |
A dansyl chloride-HPLC method for the determination of polyamines.
Topics: Chromatography, High Pressure Liquid; Dansyl Compounds; Polyamines; Putrescine; Spermidine; Spermine | 1998 |
The determination of polyamines and amino acids by a fluorescamine-HPLC method.
Topics: Amino Acids; Chromatography, High Pressure Liquid; Fluorescamine; Indicators and Reagents; Polyamines; Putrescine; Spermidine; Spermine | 1998 |
Thin-layer chromatographic method for assaying polyamines.
Topics: Amides; Animals; Chromatography, Thin Layer; Dansyl Compounds; Indicators and Reagents; Leishmania donovani; Polyamines; Putrescine; Spermidine; Spermine | 1998 |
Measurement of polyamine transport. Adherent cells.
Topics: Animals; Biological Transport; Carbon Radioisotopes; Cell Adhesion; Endothelium, Vascular; Humans; Macrophages; Mice; Muscle, Smooth, Vascular; Polyamines; Putrescine; Spermidine; Spermine | 1998 |
Measurement of polyamine transport. Cells in suspension.
Topics: Animals; Biological Transport; Centrifugation; Polyamines; Putrescine; Silicone Oils; Spermidine; Spermine; Trichloroacetic Acid; Tritium; Trypanosomatina | 1998 |
Measurement of polyamine efflux from cells in culture.
Topics: Biological Transport; Chromatography, High Pressure Liquid; Humans; Polyamines; Putrescine; Scintillation Counting; Spermidine; Spermine; Tritium; Tumor Cells, Cultured | 1998 |
Spermine deficiency in Gy mice caused by deletion of the spermine synthase gene.
Topics: Animals; Base Sequence; Brain; Chromosome Mapping; DNA Primers; Exons; Gene Deletion; Humans; Hypophosphatemia; Infertility, Male; Liver; Male; Metabolic Diseases; Mice; Mice, Inbred C3H; Mice, Inbred C57BL; Mice, Mutant Strains; Molecular Sequence Data; Pancreas; Polymerase Chain Reaction; Pseudogenes; Putrescine; Spermidine; Spermine; Spermine Synthase; Stereotyped Behavior; X Chromosome | 1998 |
Polyamine uptake across the basolateral membrane of the enterocyte is mediated by a high-affinity carrier: a study using isolated basolateral membrane vesicles.
Topics: Animals; Basement Membrane; Biogenic Polyamines; Biological Transport, Active; In Vitro Techniques; Intestinal Mucosa; Putrescine; Rabbits; Spermidine; Spermine | 1998 |
Effects of L-valine on growth and polyamine metabolism in human colon carcinoma cells.
Topics: Arginine; Cell Differentiation; Cell Division; Cell Survival; Glutamine; HT29 Cells; Humans; Ornithine; Ornithine Decarboxylase; Polyamines; Protein Biosynthesis; Putrescine; Spermidine; Valine | 1998 |
Polyamine pools in HIV-infected cells.
Topics: Cell Line; Cytopathogenic Effect, Viral; Hematopoietic Stem Cells; HIV-1; Humans; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine; Spermine; T-Lymphocytes | 1998 |
Significant increases in the steady states of putrescine and spermidine/spermine N1-acetyltransferase mRNA in HeLa cells accompanied by growth arrest.
Topics: Acetyltransferases; Cell Division; DNA; Gene Expression Regulation; HeLa Cells; Humans; Ornithine Decarboxylase; Polyamines; Putrescine; RNA Precursors; RNA, Messenger; Spermidine; Spermine | 1998 |
The effect of acylated polyamine derivatives on polyamine uptake mechanism, cell growth, and polyamine pools in Escherichia coli, and the pursuit of structure/activity relationships.
Topics: Acylation; Bacterial Proteins; Biological Transport; Carrier Proteins; Escherichia coli; Escherichia coli Proteins; Kinetics; Membrane Transport Proteins; Models, Molecular; Periplasmic Binding Proteins; Polyamines; Protein Conformation; Putrescine; Spermidine; Spermine; Structure-Activity Relationship | 1998 |
Dependence of mammalian putrescine and spermidine transport on plasma-membrane potential: identification of an amiloride binding site on the putrescine carrier.
Topics: Amiloride; Animals; Binding Sites; Biological Transport; Breast Neoplasms; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Cell Membrane; Female; Humans; Indicators and Reagents; Kinetics; Mammals; Membrane Potentials; Onium Compounds; Organophosphorus Compounds; Potassium; Putrescine; Sodium-Hydrogen Exchangers; Spermidine; Tumor Cells, Cultured; Valinomycin | 1998 |
Polyamine depletion protects HL-60 cells from 2-deoxy-D-ribose-induced apoptosis.
Topics: Apoptosis; Deoxyribose; DNA Fragmentation; Eflornithine; Enzyme Inhibitors; HL-60 Cells; Humans; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine | 1998 |
Putrescine-stimulated intracellular Ca2+ release for invasiveness of rat ascites hepatoma cells.
Topics: Animals; Ascites; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Carcinoma, Hepatocellular; Cell Adhesion; Cell Movement; Eflornithine; Enzyme Inhibitors; Liver Neoplasms, Experimental; Membrane Fluidity; Microscopy, Electron, Scanning; Neoplasm Invasiveness; Putrescine; Rats; Spermidine; Spermine; Tumor Cells, Cultured | 1998 |
Structural specificity of polyamines and polyamine analogues in the protection of DNA from strand breaks induced by reactive oxygen species.
Topics: Antineoplastic Agents; Antioxidants; Bacteriophage phi X 174; Biogenic Polyamines; Copper; DNA Damage; Hydrogen Peroxide; Polyamines; Putrescine; Reactive Oxygen Species; Spermidine; Spermine; Structure-Activity Relationship | 1998 |
Preserved induction of long-term potentiation in the stratum radiatum in the CA1 field of hippocampal slices from transgenic mice overexpressing ornithine decarboxylase and overproducing putrescine.
Topics: Animals; Chromatography, High Pressure Liquid; Electric Stimulation; Excitatory Postsynaptic Potentials; Hippocampus; In Vitro Techniques; Long-Term Potentiation; Mice; Mice, Inbred Strains; Mice, Transgenic; Ornithine Decarboxylase; Putrescine; Reference Values; Spermidine; Spermine; Synaptic Transmission | 1998 |
External action of di- and polyamines on maxi calcium-activated potassium channels: an electrophysiological and molecular modeling study.
Topics: Animals; Cadaverine; Cell Membrane; Diamines; Kinetics; Large-Conductance Calcium-Activated Potassium Channels; Membrane Potentials; Models, Molecular; Molecular Conformation; Pituitary Neoplasms; Polyamines; Potassium Channels; Potassium Channels, Calcium-Activated; Protein Conformation; Putrescine; Spermidine; Spermine; Structure-Activity Relationship; Tetraethylammonium; Tumor Cells, Cultured | 1998 |
Improved ion chromatography-integrated pulsed amperometric detection method for the evaluation of biogenic amines in food of vegetable or animal origin and in fermented foods.
Topics: Animals; Biogenic Amines; Cadaverine; Cations; Cheese; Chromatography, Ion Exchange; Fermentation; Fishes; Food Analysis; Histamine; Histidine; Meat Products; Putrescine; Spermidine; Tyramine; Tyrosine; Vegetables | 1998 |
Polyamines regulate expression of the neoplastic phenotype in mouse skin.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Animals, Newborn; Apoptosis; Carcinoma, Papillary; Carcinoma, Squamous Cell; Cell Transformation, Neoplastic; Eflornithine; Enzyme Inhibitors; Gene Expression Regulation, Neoplastic; Keratinocytes; Mice; Mice, Inbred C57BL; Mice, Transgenic; Ornithine Decarboxylase; Polyamines; Putrescine; Skin; Skin Neoplasms; Spermidine; Spermine | 1998 |
Polyamine inhibition of estrogen receptor (ER) DNA-binding and ligand-binding functions.
Topics: Breast; Breast Neoplasms; Cells, Cultured; DNA; Estradiol; Female; Humans; Polyamines; Putrescine; Receptors, Estrogen; Spermidine; Spermine; Transcriptional Activation; Tumor Cells, Cultured | 1998 |
A 1H/13C inverse 2D method for the analysis of the polyamines putrescine, spermidine and spermine in cell extracts and biofluids.
Topics: Animals; Body Fluids; Carbon Isotopes; Glioma; Hydrogen; Nuclear Magnetic Resonance, Biomolecular; Polyamines; Putrescine; Rats; Spermidine; Spermine; Tumor Cells, Cultured | 1998 |
Oxidative degradation of polyamines in rat pancreatic hypertrophy.
Topics: Administration, Oral; Animals; Hypertrophy; Male; Organ Size; Oxidation-Reduction; Oxidoreductases Acting on CH-NH Group Donors; Pancreas; Phytohemagglutinins; Polyamine Oxidase; Polyamines; Putrescine; Rats; Spermidine; Spermine; Substrate Specificity | 1998 |
Sensitization of tnf-induced apoptosis with polyamine synthesis inhibitors in different human and murine tumour cell lines.
Topics: Amidines; Animals; Antineoplastic Agents; Apoptosis; Eflornithine; Enzyme Inhibitors; Fas Ligand Protein; Granulocyte-Macrophage Colony-Stimulating Factor; HeLa Cells; Humans; Indans; Membrane Glycoproteins; Mice; Mitoguazone; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Spermine; T-Lymphocytes; Tumor Cells, Cultured; Tumor Necrosis Factor-alpha | 1998 |
DNA bending by small, mobile multivalent cations.
Topics: Base Sequence; Calcium; Cations; Crystallography, X-Ray; DNA; Elasticity; Kinetics; Magnesium; Models, Chemical; Models, Molecular; Nucleic Acid Conformation; Putrescine; Sodium; Solutions; Spermidine; Spermine; Static Electricity | 1998 |
Determination of polyamines in human prostate by high-performance liquid chromatography with fluorescence detection.
Topics: Chromatography, High Pressure Liquid; Dansyl Compounds; Humans; Male; Prostate; Putrescine; Sensitivity and Specificity; Spectrometry, Fluorescence; Spermidine; Spermine; Temperature; Time Factors | 1998 |
Polyamine-stimulated binding of diamine oxidase to DNA.
Topics: Amine Oxidase (Copper-Containing); Animals; Cattle; DNA; DNA, Single-Stranded; Humans; Putrescine; Spermidine; Spermine; Stimulation, Chemical | 1998 |
Effect of different inhibitors on phospholipase C activity in Catharanthus roseus transformed roots.
Topics: Copper; Inositol 1,4,5-Trisphosphate; Neomycin; Nickel; Phosphatidylinositol 4,5-Diphosphate; Plant Roots; Plants; Protein Synthesis Inhibitors; Putrescine; Rhizobium; Signal Transduction; Spermidine; Spermine; Type C Phospholipases; Zinc | 1998 |
Trypanosoma cruzi has not lost its S-adenosylmethionine decarboxylase: characterization of the gene and the encoded enzyme.
Topics: Adenosylmethionine Decarboxylase; Amino Acid Sequence; Animals; Base Sequence; Blotting, Southern; Chromosome Mapping; DNA, Protozoan; Enzyme Inhibitors; Escherichia coli; Gene Expression; Genes, Protozoan; Kinetics; Mitoguazone; Molecular Sequence Data; Putrescine; Recombinant Proteins; RNA, Messenger; Sequence Homology, Amino Acid; Spermidine; Spermine; Trypanosoma cruzi | 1998 |
A polyamine pathway-mediated mitogenic mechanism in enterochromaffin-like cells of Mastomys.
Topics: Animals; Cell Division; Cells, Cultured; DNA; Eflornithine; Enterochromaffin-like Cells; Gastric Mucosa; Gastrins; Muridae; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine; Transforming Growth Factor alpha | 1998 |
Chronic exposure to ozone and nitric acid vapor results in increased levels of rat pulmonary putrescine.
Topics: Air Pollutants; Animals; Body Weight; Lung; Male; Nitric Acid; Ozone; Putrescine; Rats; Rats, Inbred F344; Spermidine; Spermine | 1998 |
Changes in biogenic amines and microbiological analysis in albacore (Thunnus alalunga) muscle during frozen storage.
Topics: Animals; Biogenic Amines; Cadaverine; Enterobacteriaceae; Food Preservation; Freezing; Histamine; Putrescine; Spermidine; Spermine; Tuna | 1998 |
Effects of polyamines and calcium and sodium ions on smooth muscle cytoskeleton-associated phosphatidylinositol (4)-phosphate 5-kinase.
Topics: Acrylic Resins; Adenosine Triphosphate; Animals; Anticoagulants; Calcium; Cell Fractionation; Cytoskeleton; Detergents; Ethanolamines; Heparin; Hydrogen-Ion Concentration; Intracellular Membranes; Magnesium; Muscle, Smooth; Phosphatidic Acids; Phosphatidylinositol 4,5-Diphosphate; Phosphatidylinositols; Phosphatidylserines; Phosphotransferases (Alcohol Group Acceptor); Polyamines; Potassium; Protein Binding; Putrescine; Sarcolemma; Sodium; Spermidine; Spermine; Substrate Specificity; Swine | 1998 |
Epidermal ornithine decarboxylase and polyamines in mice exposed to 50 Hz magnetic fields and UV radiation.
Topics: Analysis of Variance; Animals; Electromagnetic Fields; Female; Mice; Mice, Transgenic; Ornithine Decarboxylase; Polyamines; Putrescine; Skin; Spermidine; Spermine; Ultraviolet Rays | 1998 |
NG-hydroxy-L-arginine and nitric oxide inhibit Caco-2 tumor cell proliferation by distinct mechanisms.
Topics: Animals; Aorta; Arginase; Arginine; Caco-2 Cells; Cell Division; Coculture Techniques; DNA; Endothelium, Vascular; Humans; Nitric Oxide; Nitric Oxide Donors; Ornithine; Ornithine Decarboxylase; Oxadiazoles; Polyamines; Putrescine; Quinoxalines; Rats; Spermidine; Spermine; Thymidine; Triazenes; Urea | 1998 |
Differential effect on polyamine metabolism in mitogen- and superantigen-activated human T-cells.
Topics: Eflornithine; Humans; Interleukin-2; Lymphocyte Activation; Mitogens; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Receptors, Interleukin-2; Spermidine; Superantigens; T-Lymphocytes | 1998 |
Antitumor efficacy of N1,N11-diethylnorspermine on a human bladder tumor xenograft in nude athymic mice.
Topics: Animals; Antineoplastic Agents; Carcinoma, Transitional Cell; Cell Division; Cell Survival; Humans; Mice; Mice, Nude; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured; Urinary Bladder Neoplasms | 1997 |
Polyamines and paraquat toxicity in Arabidopsis thaliana.
Topics: Arabidopsis; Kinetics; Paraquat; Polyamines; Putrescine; Spermidine; Spermine | 1998 |
S-adenosylmethionine decarboxylase activity and utilization of exogenous putrescine are enhanced in colon cancer cells stimulated to grow by EGF.
Topics: Adenosylmethionine Decarboxylase; Caco-2 Cells; Cell Division; Colonic Neoplasms; Dose-Response Relationship, Drug; Epidermal Growth Factor; Humans; Ornithine Decarboxylase; Putrescine; Recombinant Proteins; Spermidine; Tumor Cells, Cultured | 1998 |
Inhibition of vacuolar ion channels by polyamines.
Topics: Chenopodiaceae; Cytoplasmic Granules; Ion Channels; Ion Transport; Patch-Clamp Techniques; Putrescine; Spermidine; Spermine | 1999 |
Metabolic effects of a methylthioadenosine phosphorylase substrate analog on African trypanosomes.
Topics: Adenosine; Animals; Biological Transport; Deoxyadenosines; Methionine; Models, Chemical; Molecular Structure; Polyamines; Purine-Nucleoside Phosphorylase; Putrescine; S-Adenosylmethionine; Spermidine; Structure-Activity Relationship; Substrate Specificity; Thionucleosides; Trypanocidal Agents; Trypanosoma brucei brucei; Trypanosoma brucei rhodesiense | 1999 |
Comparative effects of TGFbeta on proliferation of 7- and 14-day-old chick embryo fibroblasts and lack of involvement of the ODC/PA system in the TGFbeta signaling pathway.
Topics: Animals; Cell Cycle; Cell Division; Cells, Cultured; Chick Embryo; Eflornithine; Enzyme Induction; Fibroblasts; Kinetics; Ornithine Decarboxylase; Polyamines; Putrescine; RNA; RNA, Messenger; S Phase; Signal Transduction; Skin; Spermidine; Spermine; Time Factors; Transcription, Genetic; Transforming Growth Factor beta | 1999 |
Human vascular endothelial cells incorporate spermine, but not spermidine or putrescine, into a 20 kDa protein.
Topics: Cell Line; Electrophoresis, Polyacrylamide Gel; Endothelium, Vascular; Homeostasis; Humans; Putrescine; Spermidine; Spermine | 1998 |
Radioprotection of human cell nuclear DNA by polyamines: radiosensitivity of chromatin is influenced by tightly bound spermine.
Topics: Binding Sites; Cell Line; Chromatin; DNA; DNA Damage; Gamma Rays; Humans; Polyamines; Putrescine; Radiation Tolerance; Radiation-Protective Agents; Spermidine; Spermine; Subcellular Fractions | 1999 |
Polyamines found in the inflamed periodontium inhibit priming and apoptosis in human polymorphonuclear leukocytes.
Topics: Acridine Orange; Analysis of Variance; Apoptosis; Biogenic Polyamines; Cell Nucleus; Cytochrome c Group; Dose-Response Relationship, Drug; Ethidium; Fluorescent Dyes; Humans; Microscopy, Fluorescence; Neutrophils; Oxidation-Reduction; Periodontal Pocket; Periodontitis; Putrescine; Respiratory Burst; Spermidine; Superoxides; Time Factors; Tumor Necrosis Factor-alpha | 1999 |
Differential effects of cyclopolyamines on the stability and conformation of triplex DNA.
Topics: Circular Dichroism; Cyclization; DNA; Dose-Response Relationship, Drug; Ligands; Nucleic Acid Conformation; Nucleic Acid Hybridization; Poly A; Poly T; Polyamines; Purines; Putrescine; Spermidine; Spermine; Temperature; Thermodynamics | 1999 |
2-deoxy-d-ribose-induced apoptosis in HL-60 cells is associated with the cell cycle progression by spermidine.
Topics: Acetylcysteine; Antioxidants; Apoptosis; Cell Cycle; Deoxyribose; Eflornithine; Flow Cytometry; HL-60 Cells; Humans; Membrane Potentials; Mitochondria; Onium Compounds; Organophosphorus Compounds; Ornithine Decarboxylase Inhibitors; Oxidative Stress; Putrescine; Spermidine; Spermine | 1999 |
Inhibition of polyamine synthesis induces p53 gene expression but not apoptosis.
Topics: Animals; Apoptosis; Cattle; Cell Line; Culture Media; Eflornithine; Gene Expression Regulation; Genes, p53; Intestinal Mucosa; Kinetics; Polyamines; Putrescine; Rats; RNA, Messenger; Spermidine; Spermine; Transcription, Genetic; Tumor Suppressor Protein p53 | 1999 |
Multidrug resistance modifies polyamines uptake in P388 murine lymphoma cells: experimental and modeling approach.
Topics: Animals; Biological Transport; Drug Resistance, Multiple; Kinetics; Leukemia P388; Phenotype; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 1999 |
Binding of spermidine and putrescine to energized liver mitochondria.
Topics: Animals; Binding Sites; Intracellular Membranes; Kinetics; Membrane Proteins; Mitochondria, Liver; Models, Chemical; Putrescine; Rats; Spermidine; Spermine | 1999 |
Recombinant anti-polyamine antibodies: identification of a conserved binding site motif.
Topics: Amino Acid Sequence; Animals; Antibodies; Antibody Specificity; Binding Sites; Cross Reactions; Immunoglobulin Heavy Chains; Immunoglobulin Light Chains; Immunoglobulin Variable Region; Mice; Models, Molecular; Molecular Sequence Data; Ovalbumin; Polyamines; Putrescine; Recombinant Proteins; Spermidine; Spermine | 1999 |
Choice of vincristine or 6-mercaptopurine on the basis of polyamine level in tumor-bearing regions of the brain.
Topics: Animals; Antimetabolites, Antineoplastic; Antineoplastic Agents, Phytogenic; Brain Neoplasms; Chromatography, High Pressure Liquid; Male; Mercaptopurine; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Vincristine | 1999 |
Enhanced uptake of [3H] spermidine by 9L rat brain tumors after direct intratumoral infusion of inhibitors of enzymes of the polyamine biosynthetic pathway.
Topics: Adenosylmethionine Decarboxylase; Animals; Biological Transport; Body Weight; Brain Neoplasms; Corpus Striatum; Deoxyadenosines; Eflornithine; Enzyme Inhibitors; Gliosarcoma; Infusions, Parenteral; Male; Oxidoreductases Acting on CH-NH Group Donors; Putrescine; Rats; Rats, Inbred F344; Spermidine; Tritium; Tumor Cells, Cultured | 1999 |
Inhibition of polyamine synthesis arrests trichomonad growth and induces destruction of hydrogenosomes.
Topics: Animals; Biogenic Polyamines; Chromatography, High Pressure Liquid; Culture Media; Microscopy, Electron; Movement; Organelles; Putrescine; Spermidine; Spermine; Tritrichomonas foetus | 1999 |
Polyamine oxidase and tissue transglutaminase activation in rat small intestine by polyamines.
Topics: Acetyltransferases; Administration, Oral; Amine Oxidase (Copper-Containing); Animals; Cytosol; Diet; Enzyme Activation; Intestine, Small; Lactalbumin; Male; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Putrescine; Rats; Spermidine; Transglutaminases | 1999 |
Rectification of the olfactory cyclic nucleotide-gated channel by intracellular polyamines.
Topics: Animals; Binding Sites; Cyclic AMP; Electric Conductivity; Ion Channel Gating; Ion Channels; Membrane Potentials; Olfactory Receptor Neurons; Polyamines; Putrescine; Rats; Spermidine; Spermine | 1999 |
Changes in endogenous polyamine levels are associated with differentiation in Dictyostelium discoideum.
Topics: Animals; Dictyostelium; Life Cycle Stages; Polyamines; Putrescine; Spermidine; Spermine | 1998 |
Lipopolysaccharide of Escherichia coli, polyamines, and acetic acid stimulate cell proliferation in intestinal epithelial cells.
Topics: Acetaldehyde; Acetic Acid; Adenocarcinoma; Ammonium Chloride; Animals; Cadaverine; Cell Division; Cell Line; Colonic Neoplasms; DNA; Escherichia coli; Humans; Intestinal Mucosa; Lipopolysaccharides; Polyamines; Putrescine; Rats; Spermidine; Tumor Cells, Cultured | 1999 |
The polyamine oxidase inhibitor MDL-72,527 selectively induces apoptosis of transformed hematopoietic cells through lysosomotropic effects.
Topics: Animals; Apoptosis; bcl-X Protein; Cell Cycle; Cell Death; Cell Line, Transformed; Cell Survival; Cell Transformation, Neoplastic; Eflornithine; Hematopoietic Stem Cells; Humans; Interleukin-3; Kinetics; Lysosomes; Mice; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Proto-Oncogene Proteins c-bcl-2; Putrescine; Spermidine; Spermine | 1999 |
Asymmetric block of the plant vacuolar Ca(2+)-permeable channel by organic cations.
Topics: Calcium Channels; Chenopodiaceae; Cytosol; Ion Channel Gating; Membrane Potentials; Patch-Clamp Techniques; Putrescine; Quaternary Ammonium Compounds; Spermidine; Spermine; Tetraethylammonium; Tromethamine; Vacuoles | 1999 |
Activation of nuclear factor kappaB by polyamines in breast cancer cells.
Topics: Breast Neoplasms; Circular Dichroism; Female; Guanidines; Humans; NF-kappa B; Polyamines; Protein Conformation; Putrescine; Spermidine; Spermine; Structure-Activity Relationship; Tumor Cells, Cultured | 1999 |
Changes in polyamines and ethylene during the development and ripening of eggplant fruits (Solanum melongena).
Topics: Ethylenes; Plant Growth Regulators; Polyamines; Putrescine; Spermidine; Vegetables | 1999 |
Identification of yrrU as the methylthioadenosine nucleosidase gene in Bacillus subtilis.
Topics: Amino Acid Sequence; Bacillus subtilis; Escherichia coli; Gene Deletion; Genes, Bacterial; Molecular Sequence Data; Purine-Nucleoside Phosphorylase; Putrescine; Recombination, Genetic; S-Adenosylmethionine; Sequence Alignment; Spermidine; Sulfur; Thymidylate Synthase | 1999 |
The structure of the carbohydrate backbone of core-lipid A region ofthe lipopolysaccharides from Proteus mirabilis wild-type strain S1959 (serotype O3) and its Ra mutant R110/1959.
Topics: Acylation; Carbohydrate Conformation; Carbohydrate Sequence; Hydrolysis; Lipid A; Lipopolysaccharides; Mass Spectrometry; Methylation; Molecular Sequence Data; Molecular Weight; Mutation; Nuclear Magnetic Resonance, Biomolecular; Oligosaccharides; Proteus mirabilis; Protons; Putrescine; Serotyping; Sodium Hydroxide; Spermidine | 2000 |
Role of polyamines in mediating malignant transformation and oncogene expression.
Topics: 3T3 Cells; Animals; Biogenic Polyamines; Cell Division; Cell Line; Cell Transformation, Neoplastic; Gene Expression; Genes, fos; Genes, myc; Mice; Proto-Oncogenes; Putrescine; Rats; Spermidine | 1999 |
Polyamines as modulators of membrane fusion: aggregation and fusion of liposomes.
Topics: Cholesterol; Kinetics; Liposomes; Membrane Fusion; Phosphatidic Acids; Phosphatidylcholines; Phosphatidylethanolamines; Phosphatidylserines; Putrescine; Spermidine; Spermine | 1983 |
Polyamines regulate serine/threonine protein phosphatases in insulin-secreting cells.
Topics: Arginine; Eflornithine; Enzyme Activation; Enzyme Inhibitors; Histones; Humans; Insulin; Insulin Secretion; Insulinoma; Islets of Langerhans; Okadaic Acid; Pancreatic Neoplasms; Phosphoprotein Phosphatases; Phosphorylation; Polyamines; Protein Processing, Post-Translational; Protein Serine-Threonine Kinases; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 2000 |
Protection against radiation-induced degradation of DNA bases by polyamines.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Amidines; Cytosine; Deoxyadenosines; Deoxycytidine; Deoxyguanosine; Dimethyl Sulfoxide; DNA; DNA Damage; Dose-Response Relationship, Drug; Gamma Rays; Gas Chromatography-Mass Spectrometry; Guanine; Hydroxyl Radical; Oxidation-Reduction; Polyamines; Purines; Putrescine; Pyrimidines; Radiation-Protective Agents; Solutions; Spermidine; Spermine | 2000 |
Effects of the polyamine analogues N1-ethyl-N11-((cyclopropyl)methyl)-4,8-diazaundecane and N1-ethylN-11-((cycloheptyl)methyl)-4,8-diazaundecane in human prostate cancer cells.
Topics: Antineoplastic Agents; Apoptosis; Cell Division; DNA Fragmentation; Humans; Kinetics; Male; Polyamines; Propylamines; Prostatic Neoplasms; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 2000 |
Changes in gene expression in response to polyamine depletion indicates selective stabilization of mRNAs.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Division; Cell Line; Cloning, Molecular; Down-Regulation; Eflornithine; Expressed Sequence Tags; Gene Expression Regulation; Half-Life; Kidney; Mice; Mice, Transgenic; Molecular Sequence Data; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; RNA Stability; RNA, Messenger; Spermidine; Up-Regulation | 2000 |
Elevated N1-acetylspermidine levels in gerbil and rat brains after CNS injury.
Topics: Animals; Arterial Occlusive Diseases; Blood-Brain Barrier; Brain; Brain Injuries; Cerebral Arteries; Gerbillinae; Ischemic Attack, Transient; Male; Prosencephalon; Putrescine; Rats; Rats, Inbred SHR; Rats, Sprague-Dawley; Reperfusion Injury; Spermidine | 2000 |
Polyamine depletion delays apoptosis of rat intestinal epithelial cells.
Topics: Animals; Apoptosis; Camptothecin; Caspase 3; Caspases; Cell Adhesion; Cell Line; DNA Fragmentation; Eflornithine; Intestinal Mucosa; Kinetics; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Rats; Spermidine; Spermine | 2000 |
Properties of a polyamine transporter regulated by antizyme.
Topics: Animals; Biological Transport; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Carrier Proteins; Cell Line; Indicators and Reagents; Kinetics; Mice; Onium Compounds; Organophosphorus Compounds; Ornithine Decarboxylase; Polyamines; Proteins; Putrescine; Recombinant Proteins; Spermidine; Spermine; Transfection | 2000 |
Polyamine metabolism in prostaglandin E2-treated human T lymphocytes.
Topics: Acetyltransferases; Biogenic Polyamines; Cyclic AMP; Dinoprostone; Humans; In Vitro Techniques; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine; T-Lymphocytes | 2000 |
Polyamines directly induce release of cytochrome c from heart mitochondria.
Topics: Animals; Apoptosis; Caspases; Cell Extracts; Chick Embryo; Cyclosporine; Cytochrome c Group; Cytosol; Dose-Response Relationship, Drug; Enzyme Activation; Female; Intracellular Membranes; Kinetics; Mitochondria, Heart; Myocardium; Permeability; Polyamines; Polylysine; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 2000 |
Conservation of polyamine regulation by translational frameshifting from yeast to mammals.
Topics: Amino Acid Sequence; Animals; Caenorhabditis elegans; Conserved Sequence; Evolution, Molecular; Frameshift Mutation; Gene Deletion; Humans; Molecular Sequence Data; Mutagenesis; Polyamines; Protein Biosynthesis; Proteins; Putrescine; Schizosaccharomyces; Sequence Homology, Amino Acid; Spermidine; Spermine; Transcription, Genetic | 2000 |
The human gut bacteria Bacteroides thetaiotaomicron and Fusobacterium varium produce putrescine and spermidine in cecum of pectin-fed gnotobiotic rats.
Topics: Analysis of Variance; Animals; Bacteroides; Cecum; Diet; Dietary Fiber; Energy Intake; Feces; Fusobacterium; Humans; Hydrogen-Ion Concentration; Male; Pectins; Putrescine; Rats; Rats, Wistar; Spermidine; Weight Gain | 2000 |
The SOS induction of umu'-'lacZ fusion gene by oxidative damage is influenced by polyamines in Escherichia coli.
Topics: beta-Galactosidase; Escherichia coli; Gene Expression Regulation, Bacterial; Lac Operon; Mutagenesis; Operon; Oxidative Stress; Polyamines; Putrescine; Recombinant Fusion Proteins; SOS Response, Genetics; Spermidine | 1999 |
Polyamines are unevenly distributed within the rat and rabbit kidney.
Topics: Animals; Female; Kidney; Male; Polyamines; Putrescine; Rabbits; Rats; Rats, Sprague-Dawley; Sex Factors; Spermidine; Spermine; Tissue Distribution | 2000 |
Pancreatic exocrine secretions as a source of luminal polyamines in pigs.
Topics: Animals; Biogenic Polyamines; Diet; Disaccharidases; DNA; Female; Intestinal Absorption; Intestines; Milk; Pancreas; Pancreatic Juice; Putrescine; Spermidine; Spermine; Swine | 2000 |
Interleukin-1beta induces elevation of spermidine/spermine N1-acetyltransferase activity and an increase in the amount of putrescine in synovial adherent cells from patients with rheumatoid arthritis.
Topics: Acetyltransferases; Arthritis, Rheumatoid; Cell Division; Cells, Cultured; Collagenases; Dinoprostone; Dose-Response Relationship, Drug; Enzyme Activation; Gene Expression; Humans; Interleukin-1; Matrix Metalloproteinase 3; Putrescine; Spermidine; Spermine; Synovial Membrane | 2000 |
Promoter strength influences polyamine metabolism and morphogenic capacity in transgenic rice tissues expressing the oat adc cDNA constitutively.
Topics: Avena; Blotting, Northern; Blotting, Southern; Carboxy-Lyases; DNA, Complementary; Morphogenesis; Oryza; Plants, Genetically Modified; Polyamines; Promoter Regions, Genetic; Putrescine; Reverse Transcriptase Polymerase Chain Reaction; Spermidine; Spermine | 2000 |
Interaction of phospholipid bilayers with polyamines of different length.
Topics: Drug Stability; Electrochemistry; Lipid Bilayers; Membrane Potentials; Phosphatidylcholines; Polyamines; Putrescine; Spermidine; Spermine; Structure-Activity Relationship | 2000 |
The synthesis and in vitro cytotoxic studies of novel bis-naphthalimidopropyl polyamine derivatives.
Topics: Antineoplastic Agents; Cell Division; Cell Survival; Cytotoxins; Drug Design; Humans; Imides; Molecular Structure; Polyamines; Putrescine; Quinolones; Spermidine; Spermine; Structure-Activity Relationship; Tumor Cells, Cultured | 2000 |
Putrescine and spermidine transport in Leishmania.
Topics: Animals; Antiprotozoal Agents; Hydrogen-Ion Concentration; Ionophores; Leishmania; Leishmania donovani; Leishmania mexicana; Pentamidine; Putrescine; Spermidine; Temperature | 2000 |
Polyamines in the gastro-intestinal tract of goat kids and in the regenerating ruminal epithelium of sheep.
Topics: Abomasum; Adenosylmethionine Decarboxylase; Animals; Animals, Newborn; Animals, Suckling; Digestive System; Duodenum; Female; Gastric Mucosa; Goats; Ornithine Decarboxylase; Polyamines; Putrescine; Radiography, Abdominal; Rumen; Sheep; Spermidine; Spermine | 2000 |
Prolactin and polyamine catabolism: specific effect on polyamine oxidase activity in rat thymus.
Topics: Acetyltransferases; Animals; Male; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Prolactin; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Spleen; Thymus Gland | 2000 |
ACAULIS5, an Arabidopsis gene required for stem elongation, encodes a spermine synthase.
Topics: Alleles; Amino Acid Sequence; Arabidopsis; Arabidopsis Proteins; Blotting, Northern; Cloning, Molecular; DNA Transposable Elements; DNA, Complementary; Escherichia coli; Models, Genetic; Molecular Sequence Data; Mutation; Phenotype; Plant Proteins; Promoter Regions, Genetic; Putrescine; Recombinant Proteins; Sequence Homology, Amino Acid; Spermidine; Spermine; Spermine Synthase; Time Factors; Tissue Distribution; Transgenes | 2000 |
Biosynthesis of spermidine, a direct precursor of pyrrolizidine alkaloids in root cultures of Senecio vulgaris L.
Topics: Adenosylmethionine Decarboxylase; Alkaloids; Animals; Carbon Radioisotopes; Cells, Cultured; Kinetics; Liver; Models, Chemical; Plant Roots; Plants; Plants, Toxic; Putrescine; Pyrrolidines; Radioisotope Dilution Technique; Rats; Senecio; Spermidine | 2000 |
Spermine differentially regulates the production of interleukin-12 p40 and interleukin-10 and suppresses the release of the T helper 1 cytokine interferon-gamma.
Topics: Animals; Gene Expression Regulation; Inflammation; Interferon-gamma; Interleukin-10; Interleukin-12; JNK Mitogen-Activated Protein Kinases; Lipopolysaccharides; Macrophages, Peritoneal; Male; MAP Kinase Signaling System; Mice; Mice, Inbred BALB C; Mice, Inbred C57BL; Mitogen-Activated Protein Kinase 1; Mitogen-Activated Protein Kinases; p38 Mitogen-Activated Protein Kinases; Protein Subunits; Putrescine; RNA, Messenger; Spermidine; Spermine; Spleen; Th1 Cells; Transcription, Genetic | 2000 |
Effects of testosterone and 17, beta-estradiol on the polyamine metabolism in cultivated normal rat kidney epithelial cells.
Topics: Amine Oxidase (Copper-Containing); Animals; Blotting, Western; Cell Extracts; Cells, Cultured; Epithelial Cells; Estradiol; Female; Kidney; Male; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; Spermidine; Spermine; Testosterone | 2000 |
Effects of conditional overexpression of spermidine/spermine N1-acetyltransferase on polyamine pool dynamics, cell growth, and sensitivity to polyamine analogs.
Topics: Acetylation; Acetyltransferases; Breast Neoplasms; Cell Division; Clone Cells; Doxycycline; Female; Homeostasis; Humans; Ornithine Decarboxylase; Polyamines; Putrescine; Recombinant Proteins; Spermidine; Transcription, Genetic; Transfection; Tumor Cells, Cultured | 2000 |
Involvement of polyamines in the chilling tolerance of cucumber cultivars.
Topics: Adaptation, Physiological; Cucumis sativus; Enzyme Inhibitors; Freezing; Hydrogen Peroxide; Microsomes; Mitoguazone; NADP; Oxidation-Reduction; Photoperiod; Plant Leaves; Putrescine; Reactive Oxygen Species; Spermidine; Superoxides | 2000 |
Glycolytic enzymes in polyamine-treated bovine retina.
Topics: Animals; Cattle; Glycolysis; In Vitro Techniques; Isoenzymes; L-Lactate Dehydrogenase; Lactate Dehydrogenase 5; Malondialdehyde; Polyamines; Putrescine; Retina; Spermidine; Spermine | 2000 |
Polyamines decrease Ca(2+) sensitivity of tension and increase rates of activation in skinned cardiac myocytes.
Topics: Adenosine Triphosphate; Animals; Antineoplastic Agents; Calcium; Cells, Cultured; Dose-Response Relationship, Drug; Female; In Vitro Techniques; Magnesium; Myocardial Contraction; Myocardium; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine | 2000 |
Expression of the TGF-beta receptor gene and sensitivity to growth inhibition following polyamine depletion.
Topics: Activin Receptors, Type I; Animals; Cell Division; Cell Line; Eflornithine; Enzyme Inhibitors; Gene Expression; Humans; Intestine, Small; Laminin; Protein Serine-Threonine Kinases; Putrescine; Rats; Receptor, Transforming Growth Factor-beta Type I; Receptor, Transforming Growth Factor-beta Type II; Receptors, Transforming Growth Factor beta; RNA, Messenger; Spermidine; Spermine; Transforming Growth Factor beta; Tretinoin | 2000 |
Dietary fructans modulate polyamine concentration in the cecum of rats.
Topics: Animals; Cecum; Dietary Carbohydrates; Fructans; Male; Oligosaccharides; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 2000 |
Melatonin attenuates the changes in polyamine levels induced by systemic kainate administration in rat brains.
Topics: Animals; Brain; Cerebral Cortex; Chromatography, High Pressure Liquid; Hippocampus; Kainic Acid; Male; Melatonin; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Seizures; Spermidine; Spermine | 2000 |
Polyamine uptake in cultured astrocytes: characterization and modulation by protein kinases.
Topics: Animals; Astrocytes; Binding, Competitive; Biogenic Polyamines; Biological Transport; Cells, Cultured; Dose-Response Relationship, Drug; Enzyme Inhibitors; Extracellular Space; Ion Transport; Ionophores; Mice; Phosphorylation; Protein Kinase Inhibitors; Protein Kinases; Putrescine; Sodium; Sodium-Potassium-Exchanging ATPase; Spermidine; Spermine; Temperature; Tetradecanoylphorbol Acetate | 2000 |
Modulation of potassium channels in the hearts of transgenic and mutant mice with altered polyamine biosynthesis.
Topics: Animals; Cadaverine; Cells, Cultured; Disease Models, Animal; Hypophosphatemia, Familial; Ion Transport; Male; Mice; Mice, Inbred C57BL; Mice, Mutant Strains; Mice, Transgenic; Myocardium; Ornithine Decarboxylase; Patch-Clamp Techniques; Polyamines; Potassium Channels; Potassium Channels, Inwardly Rectifying; Promoter Regions, Genetic; Putrescine; Recombinant Fusion Proteins; Spermidine; Spermine; Spermine Synthase | 2000 |
Inward potassium channel in guard cells as a target for polyamine regulation of stomatal movements.
Topics: Adaptation, Physiological; Cadaverine; Chromatography, High Pressure Liquid; Fabaceae; Nicotiana; Patch-Clamp Techniques; Plant Leaves; Plant Proteins; Plants, Genetically Modified; Plants, Medicinal; Plants, Toxic; Polyamines; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Inwardly Rectifying; Putrescine; Spermidine; Spermine | 2000 |
Screening for modulators of spermine tolerance identifies Sky1, the SR protein kinase of Saccharomyces cerevisiae, as a regulator of polyamine transport and ion homeostasis.
Topics: Adenosine Triphosphatases; Biological Transport; Cation Transport Proteins; Cell Division; Drug Resistance, Microbial; Focal Adhesion Protein-Tyrosine Kinases; Fungal Proteins; Genetic Complementation Test; Homeostasis; Ions; Kinetics; Lithium Chloride; Mutation; Osmotic Pressure; Phenotype; Polyamines; Protein Serine-Threonine Kinases; Protein-Tyrosine Kinases; Proton-Translocating ATPases; Putrescine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Signal Transduction; Sodium Chloride; Sodium-Potassium-Exchanging ATPase; Spermidine; Spermine | 2001 |
Sensitivity of trypanosomatid protozoa to DFMO and metabolic turnover of ornithine decarboxylase.
Topics: Animals; Crithidia fasciculata; Cycloheximide; Eflornithine; Kinetics; Leishmania mexicana; Ornithine Decarboxylase; Putrescine; Spermidine; Time Factors; Trypanosoma cruzi; Trypanosomatina | 2000 |
Polyamine regulation of ornithine decarboxylase and its antizyme in intestinal epithelial cells.
Topics: Animals; Cell Line; Enzyme Activation; Enzyme Inhibitors; Epithelial Cells; Fetal Proteins; Intestines; Mitoguazone; Ornithine Decarboxylase; Polyamines; Putrescine; Rats; S-Adenosylmethionine; Spermidine; Spermine | 2001 |
Nitric oxide synthase inhibition promotes carcinogen-induced preneoplastic changes in the colon of rats.
Topics: Adenosylmethionine Decarboxylase; Animals; Azoxymethane; Biogenic Polyamines; Blood Pressure; Body Weight; Carcinogens; Colon; Cyclic GMP; Enzyme Inhibitors; Heart Rate; Intestinal Mucosa; Male; NG-Nitroarginine Methyl Ester; Nitric Oxide Synthase; Ornithine Decarboxylase; Precancerous Conditions; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 2000 |
Binding sites of the polyamines putrescine, cadaverine, spermidine and spermine on A- and B-DNA located by simulated annealing.
Topics: Base Sequence; Binding Sites; Biogenic Polyamines; Cadaverine; Computer Simulation; DNA; Drug Stability; Hydrogen Bonding; In Vitro Techniques; Models, Molecular; Nucleic Acid Conformation; Polydeoxyribonucleotides; Putrescine; Spermidine; Spermine; Thermodynamics | 2000 |
Fourier transform Raman study of the structural specificities on the interaction between DNA and biogenic polyamines.
Topics: Animals; Binding Sites; Biogenic Polyamines; Biophysical Phenomena; Biophysics; Cattle; Deuterium Oxide; DNA; Fourier Analysis; In Vitro Techniques; Models, Molecular; Putrescine; Solutions; Spectrum Analysis, Raman; Spermidine; Spermine; Water | 2001 |
Histamine prevents polyamine accumulation in mouse C57.1 mast cell cultures.
Topics: Acetyltransferases; Agmatine; Animals; Biological Transport; Bone Marrow Cells; Cell Division; Cell Line; Cell Membrane; Cells, Cultured; Dose-Response Relationship, Drug; Histamine; Kinetics; Mast Cells; Mice; Mice, Inbred C57BL; Ornithine Decarboxylase; Polyamines; Putrescine; Serotonin; Spermidine; Spermine; Time Factors | 2001 |
Blood polyamine levels after oral ornithine load, a diagnostic marker of hyperproliferative premalignant and malignant stages in a model of colon carcinogenesis.
Topics: 1,2-Dimethylhydrazine; Adenocarcinoma; Adenoma; Animals; Biomarkers, Tumor; Biotransformation; Body Weight; Cell Division; Chromatography, High Pressure Liquid; Colon; Colonic Neoplasms; Colonic Polyps; Disease Progression; Fasting; Hyperplasia; Male; Neoplasm Proteins; Ornithine; Ornithine Decarboxylase; Polyamines; Precancerous Conditions; Putrescine; Rats; Rats, Wistar; Sensitivity and Specificity; Spermidine; Spermine | 2000 |
Spermine increases the active and passive transport across the alveolar epithelium in situ: effect of thiol reagents.
Topics: Amiloride; Animals; Biological Transport; Biological Transport, Active; Calcium; Calcium Channel Blockers; Calcium Channels; Cell Membrane Permeability; Ethylmaleimide; Indicators and Reagents; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Ion Channel Gating; Mannitol; Mersalyl; Phosphatidylinositols; Pulmonary Alveoli; Putrescine; Rats; Rats, Wistar; Receptors, Cytoplasmic and Nuclear; Second Messenger Systems; Spermidine; Spermine; Sulfhydryl Compounds; Thimerosal | 2001 |
Effects of polyamines on DNA synthesis using various subcellular DNA polymerases extracted from normal rat liver, tumour-bearing rat liver, and tumour cells.
Topics: Animals; Cadaverine; Cytoplasm; DNA; DNA-Directed DNA Polymerase; Dose-Response Relationship, Drug; Liver; Liver Neoplasms; Mitochondria; Polyamines; Putrescine; Rats; Spermidine; Spermine; Time Factors; Tumor Cells, Cultured | 2001 |
Effect of N8-acetylspermidine deacetylase inhibition on the growth of L1210 cells.
Topics: Amidohydrolases; Animals; Cell Division; Chromatography, High Pressure Liquid; Diamines; Drug Interactions; Enzyme Inhibitors; Leukemia L1210; Mice; Polyamines; Putrescine; Spermidine; Spermine | 1999 |
Methyl jasmonate upregulates biosynthetic gene expression, oxidation and conjugation of polyamines, and inhibits shoot formation in tobacco thin layers.
Topics: Acetates; Adenosylmethionine Decarboxylase; Amine Oxidase (Copper-Containing); Blotting, Northern; Carboxy-Lyases; Chromatography, Thin Layer; Culture Techniques; Cyclopentanes; Gene Expression Regulation, Plant; Morphogenesis; Nicotiana; Ornithine Decarboxylase; Oxidation-Reduction; Oxylipins; Plant Growth Regulators; Plant Shoots; Plants, Toxic; Polyamines; Putrescine; RNA, Plant; Spermidine; Spermine; Up-Regulation | 2001 |
NF-kappaB activation and susceptibility to apoptosis after polyamine depletion in intestinal epithelial cells.
Topics: Animals; Apoptosis; Cell Line; Cycloheximide; DNA Fragmentation; Eflornithine; G1 Phase; Intestinal Mucosa; Kinetics; NF-kappa B; Nucleosomes; Polyamines; Putrescine; Rats; Spermidine; Spermine; Staurosporine; Time Factors; Tumor Necrosis Factor-alpha | 2001 |
Polyamine and thiol metabolism in Trypanosoma granulosum: similarities with Trypanosoma cruzi.
Topics: Animals; Biogenic Polyamines; Cadaverine; Culture Media; Eflornithine; Glutathione; Methylhistidines; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine; Sulfhydryl Compounds; Tritium; Trypanosoma; Trypanosoma cruzi | 2001 |
Chemical, microbiological, and AromaScan evaluation of mahi-mahi fillets under various storage conditions.
Topics: Animals; Biogenic Amines; Cadaverine; Chromatography, Gas; Colony Count, Microbial; Electrophoresis, Capillary; Fish Products; Fishes; Food Preservation; Histamine; Odorants; Putrescine; Quality Control; Spermidine; Spermine; Temperature; Time Factors | 2001 |
Polyamines in the basal ganglia of human brain. Influence of aging and degenerative movement disorders.
Topics: Aged; Aged, 80 and over; Aging; Analysis of Variance; Basal Ganglia; Biogenic Polyamines; Female; Humans; Male; Middle Aged; Neurodegenerative Diseases; Putrescine; Spermidine; Spermine | 2001 |
Relation of skin polyamines to the hairless phenotype in transgenic mice overexpressing spermidine/spermine N-acetyltransferase.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Acetyltransferases; Aging; Alopecia; Animals; Animals, Newborn; Carcinogens; Mice; Mice, Transgenic; Neoplasm Staging; Ornithine Decarboxylase; Papilloma; Phenotype; Polyamines; Putrescine; Reference Values; Skin; Skin Neoplasms; Spermidine; Tetradecanoylphorbol Acetate; Time Factors | 2001 |
Importance of the 3' untranslated region of ornithine decarboxylase mRNA in the translational regulation of the enzyme.
Topics: 3' Untranslated Regions; 5' Untranslated Regions; Animals; CHO Cells; Cricetinae; Down-Regulation; Enzyme Induction; Hypotonic Solutions; Ornithine Decarboxylase; Protein Biosynthesis; Putrescine; RNA, Messenger; Spermidine; Spermine | 2001 |
L-arginine-dependent suppression of apoptosis in Trypanosoma cruzi: contribution of the nitric oxide and polyamine pathways.
Topics: Agmatine; Animals; Apoptosis; Arginine; Cell Division; Cysteine Proteinase Inhibitors; DNA Fragmentation; DNA, Protozoan; Humans; NG-Nitroarginine Methyl Ester; Nitric Oxide; Oligopeptides; Polyamines; Putrescine; Spermidine; Spermine; Thymidine; Trypanosoma cruzi | 2001 |
Polyamines regulate gap junction communication in connexin 43-expressing cells.
Topics: Animals; Butadienes; Cell Communication; Cell Line; Cells, Cultured; Connexin 43; Crosses, Genetic; Eflornithine; Embryo, Mammalian; Enzyme Inhibitors; Gap Junctions; Humans; Keratinocytes; Mice; Mice, Knockout; Nitriles; Ornithine Decarboxylase; Putrescine; Recombinant Proteins; Skin; Skin Physiological Phenomena; Spermidine | 2001 |
Raman study of the interaction between polyamines and a GC oligonucleotide.
Topics: Fourier Analysis; Nucleic Acid Conformation; Oligodeoxyribonucleotides; Polyamines; Putrescine; Solutions; Spectrum Analysis, Raman; Spermidine; Spermine; Static Electricity; Water | 2001 |
Changes in polyamines, auxins and peroxidase activity during in vitro rooting of Fraxinus angustifolia shoots: an auxin-independent rooting model.
Topics: Biogenic Polyamines; Cyclohexylamines; Eflornithine; Guanidines; In Vitro Techniques; Indoleacetic Acids; Indoles; Models, Biological; Oleaceae; Peroxidase; Plant Roots; Putrescine; Spermidine; Trees | 2001 |
Effects of biogenic amines on growth and the incidence of proventricular lesions in broiler chickens.
Topics: Animal Feed; Animals; Cadaverine; Chickens; Diet; Eating; Gizzard, Avian; Histamine; Male; Organ Size; Poultry Diseases; Proventriculus; Putrescine; Spermidine; Stomach Diseases; Weight Loss | 2001 |
Antifungal activity of three spermidine conjugates.
Topics: Antifungal Agents; Ascomycota; Avena; Culture Media; Food Microbiology; Hordeum; Ornithine; Pollen; Putrescine; Spermidine; Spermine | 2001 |
Targeted overexpression of ornithine decarboxylase enhances beta-adrenergic agonist-induced cardiac hypertrophy.
Topics: Adrenergic beta-Agonists; Animals; Atenolol; Blotting, Southern; Cadaverine; Cardiomegaly; Hypertrophy; Immunohistochemistry; Isoproterenol; Mice; Mice, Inbred C57BL; Mice, Transgenic; Models, Genetic; Myocardium; Ornithine Decarboxylase; Promoter Regions, Genetic; Putrescine; RNA, Messenger; Spermidine; Spermine; Tissue Distribution | 2001 |
Short- and long-chain natural polyamines play specific roles in adult cricket neuroblast proliferation and neuron differentiation in vitro.
Topics: Animals; Brain; Cell Differentiation; Cell Division; Cells, Cultured; Gryllidae; Neurites; Neurons; Polyamines; Putrescine; Spermidine; Spermine | 2001 |
Hypertension in normotensive and hypertensive rats by spermine ingestion.
Topics: Animals; Atrial Natriuretic Factor; Blood Pressure; Heart Ventricles; Hypertension; Myocardium; Polyamines; Putrescine; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Spermidine; Spermine | 2001 |
Binding of spermidine to a unique protein in thin-layer tobacco tissue culture.
Topics: Chromatography, High Pressure Liquid; Chromatography, Thin Layer; Culture Techniques; gamma-Aminobutyric Acid; Hydrolysis; Molecular Weight; Nicotiana; Plant Proteins; Plants, Toxic; Protein Binding; Putrescine; Spermidine; Spermine; Time Factors; Tritium | 1988 |
The polyamines of Xanthium strumarium and their response to photoperiod.
Topics: Light; Photoperiod; Plant Leaves; Plant Physiological Phenomena; Plants; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 1990 |
Effect of inhibitors of polyamine biosynthesis on gibberellin-induced internode growth in light-grown dwarf peas.
Topics: Arginine; Carboxy-Lyases; Cycloheximide; Dactinomycin; Eflornithine; Enzyme Inhibitors; Gibberellins; Pisum sativum; Plant Growth Regulators; Polyamines; Protein Synthesis Inhibitors; Putrescine; RNA, Plant; Spermidine | 1986 |
Polyamine metabolism and osmotic stress. I. Relation to protoplast viability.
Topics: Avena; Capsicum; Carboxy-Lyases; Datura stramonium; Fabaceae; Nicotiana; Ornithine Decarboxylase; Osmotic Pressure; Pisum sativum; Plant Leaves; Plants, Medicinal; Plants, Toxic; Polyamines; Protoplasts; Putrescine; Sorbitol; Spermidine; Spermine | 1986 |
Polyamine metabolism and osmotic stress. II. Improvement of oat protoplasts by an inhibitor of arginine decarboxylase.
Topics: Arginine; Avena; Carboxy-Lyases; Cell Division; Leucine; Ornithine Decarboxylase Inhibitors; Osmotic Pressure; Plant Leaves; Polyamines; Protoplasts; Putrescine; Spermidine; Spermine; Thymidine; Uridine | 1986 |
Kinetic studies on the control of the bean rust fungus (Uromyces phaseoli L.) by an inhibitor of polyamine biosynthesis.
Topics: Carboxy-Lyases; Eflornithine; Enzyme Inhibitors; Fabaceae; Fungi; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Plant Diseases; Plant Leaves; Plants, Medicinal; Polyamines; Putrescine; Spermidine; Spores | 1986 |
Cadmium-induced accumulation of putrescine in oat and bean leaves.
Topics: Arginine; Avena; Cadmium Chloride; Carboxy-Lyases; Dose-Response Relationship, Drug; Fabaceae; Ornithine Decarboxylase; Plant Leaves; Plants, Medicinal; Polyamines; Putrescine; Spermidine; Spermine | 1986 |
In vivo inhibition of polyamine biosynthesis and growth in tobacco ovary tissues.
Topics: Adenosylmethionine Decarboxylase; Arginine; Carboxy-Lyases; Eflornithine; Enzyme Inhibitors; Mitoguazone; Nicotiana; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Plants, Toxic; Polyamines; Putrescine; Spermidine; Spermine | 1985 |
Effect of polyamine biosynthetic inhibitors on alkaloids and organogenesis in tobacco callus cultures.
Topics: Arginine; Biomass; Carboxy-Lyases; Culture Techniques; Cyclohexylamines; Eflornithine; Enzyme Inhibitors; Nicotiana; Nicotine; Ornithine Decarboxylase Inhibitors; Plant Roots; Plants, Toxic; Polyamines; Putrescine; Spermidine; Spermidine Synthase | 1987 |
Polyamine levels as related to growth, differentiation and senescence in protoplast-derived cultures of Vigna aconitifolia and Avena sativa.
Topics: Arginine; Avena; Carboxy-Lyases; Cell Differentiation; Cell Division; Cells, Cultured; Cellular Senescence; Chlorophyll; Cyclohexylamines; Eflornithine; Enzyme Inhibitors; Fabaceae; Ornithine Decarboxylase Inhibitors; Plant Proteins; Plants, Medicinal; Polyamines; Protoplasts; Putrescine; Spermidine; Spermidine Synthase | 1985 |
Correlations between polyamine ratios and growth patterns in seedling roots.
Topics: Cadaverine; Cell Division; Cotyledon; Pisum sativum; Plant Roots; Polyamines; Putrescine; Solanum lycopersicum; Spermidine; Spermine; Vegetables; Zea mays | 1985 |
Correlation between polyamines and pyrrolidine alkaloids in developing tobacco callus.
Topics: Alkaloids; Biogenic Polyamines; Carboxy-Lyases; Culture Media; Naphthaleneacetic Acids; Nicotiana; Nicotine; Ornithine Decarboxylase; Plants, Toxic; Putrescine; Pyrrolidines; Spermidine | 1985 |
Changes in polyamine biosynthesis associated with postfertilization growth and development in tobacco ovary tissues.
Topics: Carboxy-Lyases; DNA, Plant; Nicotiana; Ornithine Decarboxylase; Plants, Toxic; Polyamines; Putrescine; Spermidine; Spermine | 1985 |
Polyamines and the integrity of the plant body.
Topics: Arginine; Carboxy-Lyases; Eflornithine; Ornithine Decarboxylase; Plant Cells; Plant Physiological Phenomena; Plants; Polyamines; Putrescine; Spermidine; Spermine | 1985 |
The effects of some polyamine biosynthetic inhibitors on growth and morphology of phytopathogenic fungi.
Topics: Arginine; Carboxy-Lyases; Eflornithine; Enzyme Inhibitors; Mitosporic Fungi; Ornithine Decarboxylase Inhibitors; Plant Diseases; Polyamines; Putrescine; Rhizoctonia; Spermidine | 1985 |
Arginase expression in peritoneal macrophages and increase in circulating polyamine levels in mice infected with Schistosoma mansoni.
Topics: Animals; Arginase; Cadaverine; Cells, Cultured; DNA Primers; Female; Macrophages, Peritoneal; Mice; Mice, Inbred CBA; Nitric Oxide Synthase; Nitrites; Polyamines; Protein Biosynthesis; Putrescine; Regression Analysis; Reverse Transcriptase Polymerase Chain Reaction; Schistosoma mansoni; Schistosomiasis mansoni; Spermidine; Spermine; Time Factors; Transcription, Genetic | 2001 |
Polyamine regulation of the rat pro-opiomelanocortin gene expression in AtT-20 cells.
Topics: Animals; Cell Division; Cell Line; Enzyme Inhibitors; Gene Expression; Mice; Mitoguazone; Polyamines; Pro-Opiomelanocortin; Putrescine; Rats; Receptors, Calcium-Sensing; Receptors, Cell Surface; Spermidine; Spermine | 2001 |
Effect of different treatments on the evolution of polyamines during refrigerated storage of eggplants.
Topics: Air; Carbon Dioxide; Cold Temperature; Ethylenes; Food Handling; Food Preservation; Hot Temperature; Polyamines; Putrescine; Solanaceae; Spermidine; Water | 2001 |
Assessment of the capillary zone electrophoretic behavior of proteins in the presence of electroosmotic modifiers: protein-polyamine interaction studied using a polyacrylamide-coated capillary.
Topics: Acrylic Resins; Animals; Electrophoresis, Capillary; Hexamethonium; Polyamines; Proteins; Putrescine; Spermidine | 2001 |
Lysine and polyamines are substrates for transglutamination of Rho by the Bordetella dermonecrotic toxin.
Topics: Animals; Bacterial Toxins; Bordetella; Cross-Linking Reagents; Lysine; Microinjections; Oocytes; Polyamines; Putrescine; Recombinant Fusion Proteins; rho GTP-Binding Proteins; rhoA GTP-Binding Protein; Spermidine; Substrate Specificity; Transglutaminases; Virulence Factors, Bordetella; Xenopus | 2001 |
Spermidine is essential for normal proliferation of trypanosomatid protozoa.
Topics: Animals; Crithidia fasciculata; Cyclohexylamines; Eflornithine; Enzyme Inhibitors; Ornithine Decarboxylase; Putrescine; Spermidine; Spermidine Synthase; Spermine; Trypanosoma cruzi | 2001 |
Activities of arginase I and II are limiting for endothelial cell proliferation.
Topics: Animals; Arginase; Cattle; Cell Division; Cells, Cultured; Coronary Vessels; Eflornithine; Endothelium, Vascular; Enzyme Inhibitors; Gene Expression Regulation, Enzymologic; Isoenzymes; Lac Operon; Ornithine; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Spermidine; Transfection | 2002 |
Polyamine metabolism and glutamate receptor agonists-mediated excitotoxicity in the rat brain.
Topics: Animals; Biogenic Polyamines; Biomarkers; Body Weight; Brain; Disease Models, Animal; Epilepsy; Excitatory Amino Acid Agonists; Frontal Lobe; Functional Laterality; Glutamic Acid; Hippocampus; Injections, Intraventricular; Male; Nerve Degeneration; Neurons; Neurotoxins; Putrescine; Rats; Rats, Wistar; Receptors, Glutamate; Spermidine; Spermine | 2001 |
Effects of the sap of the common oleander Nerium indicum (Apocyanaceae) on male fertility and spermatogenesis in the oriental tobacco budworm Helicoverpa assulta (Lepidoptera, Noctuidae).
Topics: Animals; Carboxy-Lyases; Fertility; Lepidoptera; Male; Nerium; Ornithine Decarboxylase; Plant Extracts; Putrescine; Spermatogenesis; Spermidine; Spermine; Testis | 2001 |
Simultaneous determination of endogenous and orally administered (15)N-labeled polyamines in rat organs.
Topics: Administration, Oral; Animals; Intestine, Small; Isotope Labeling; Kidney; Liver; Male; Mass Spectrometry; Nitrogen Isotopes; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine | 2002 |
Enhanced susceptibility of photosynthesis to low-temperature photoinhibition due to interruption of chill-induced increase of S-adenosylmethionine decarboxylase activity in leaves of spinach (Spinacia oleracea L.).
Topics: Acclimatization; Adenosylmethionine Decarboxylase; Carboxy-Lyases; Chlorophyll; Chloroplasts; Cold Temperature; Electron Transport; Enzyme Inhibitors; Light; Light-Harvesting Protein Complexes; Lipid Peroxidation; Mitoguazone; Photosynthesis; Photosynthetic Reaction Center Complex Proteins; Plant Leaves; Polyamines; Putrescine; RNA, Messenger; Spermidine; Spinacia oleracea; Thylakoids | 2002 |
Regulation of ornithine decarboxylase and polyamine import by hypoxia in pulmonary artery endothelial cells.
Topics: Animals; Blotting, Western; Carbon Radioisotopes; Cattle; Cells, Cultured; Endothelium, Vascular; Enzyme Activation; Gene Expression Regulation, Enzymologic; Hypertension, Pulmonary; Hypoxia; Muscle, Smooth, Vascular; Ornithine Decarboxylase; Polyamines; Proteins; Pulmonary Artery; Putrescine; Rats; Rats, Sprague-Dawley; RNA, Messenger; Spermidine; Spermine | 2002 |
Diamine oxidase is involved in H(2)O(2) production in the chalazal cells during barley grain filling.
Topics: Amine Oxidase (Copper-Containing); Hordeum; Hydrogen Peroxide; Isoelectric Focusing; Oxidoreductases Acting on CH-NH Group Donors; Peroxidase; Polyamine Oxidase; Polyamines; Potassium Iodide; Putrescine; Seeds; Spermidine; Spermine; Starch | 2002 |
Methyl jasmonate alters polyamine metabolism and induces systemic protection against powdery mildew infection in barley seedlings.
Topics: Acetates; Adenosylmethionine Decarboxylase; Amine Oxidase (Copper-Containing); Carboxy-Lyases; Cyclopentanes; Fungi; Hordeum; Immunity, Innate; Ornithine Decarboxylase; Oxylipins; Peroxidase; Phenylalanine Ammonia-Lyase; Plant Diseases; Plant Growth Regulators; Plants; Polyamines; Putrescine; Spermidine; Spermine | 2002 |
Structure of the core part of the lipopolysaccharides from Proteus penneri strains 7, 8, 14, 15, and 21.
Topics: Carbohydrate Conformation; Lipopolysaccharides; Magnetic Resonance Spectroscopy; Molecular Conformation; Oligosaccharides; Proteus; Putrescine; Spectrometry, Mass, Electrospray Ionization; Spermidine | 2002 |
Quantitation of polyamines in hypothalamus and pituitary of female and male developing rats.
Topics: Agmatine; Animals; Chromatography, High Pressure Liquid; Eflornithine; Enzyme Inhibitors; Female; Hypothalamus; Male; Pituitary Gland; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Sex Characteristics; Spermidine; Spermine; Time Factors | 2002 |
Polyamine-dependent migration of retinal pigment epithelial cells.
Topics: Adenosylmethionine Decarboxylase; Cell Line; Cell Movement; Chromatography, High Pressure Liquid; Eflornithine; Enzyme Inhibitors; Humans; Mitoguazone; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Pigment Epithelium of Eye; Putrescine; Spermidine; Spermine | 2002 |
Effect of immobilization stress on brain polyamine levels in spontaneously hypertensive and Wistar-Kyoto rats.
Topics: Acute Disease; Animals; Biogenic Polyamines; Brain; Chronic Disease; Frontal Lobe; Hippocampus; Hypertension; Hypothalamo-Hypophyseal System; Male; Putrescine; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Restraint, Physical; Spermidine; Spermine; Stress, Physiological; Sympathetic Nervous System | 2002 |
Biogenic amine production by Oenococcus oeni.
Topics: Ammonia; Arginine; Biogenic Amines; Cadaverine; Gram-Positive Cocci; Histamine; Leuconostoc; Putrescine; Spermidine; Wine | 2002 |
Genetic manipulation of the metabolism of polyamines in poplar cells. The regulation of putrescine catabolism.
Topics: 1-Pyrroline-5-Carboxylate Dehydrogenase; Amine Oxidase (Copper-Containing); Animals; Carbon Radioisotopes; Cell Line; Glutamate Decarboxylase; Mice; Ornithine; Ornithine Decarboxylase; Oxidoreductases Acting on CH-NH Group Donors; Plants, Genetically Modified; Polyamines; Putrescine; Salicaceae; Spermidine | 2002 |
Regulation by polyamines of ornithine decarboxylase activity and cell division in the unicellular green alga Chlamydomonas reinhardtii.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Division; Chlamydomonas reinhardtii; Light; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermidine Synthase; Spermine | 2002 |
Effects of exogenous diamines on the interaction between ectomycorrhizal fungi and adventitious root formation in Scots pine in vitro.
Topics: Basidiomycota; Cadaverine; In Vitro Techniques; Mycelium; Mycorrhizae; Pinus; Plant Roots; Putrescine; Seedlings; Spermidine; Spermine; Trees | 2002 |
Inhibition of cell growth through inactivation of eukaryotic translation initiation factor 5A (eIF5A) by deoxyspergualin.
Topics: Animals; Antibiotics, Antineoplastic; Eukaryotic Translation Initiation Factor 5A; Female; Guanidines; Lysine; Mice; Models, Chemical; Peptide Initiation Factors; Putrescine; RNA Caps; RNA-Binding Proteins; RNA, Messenger; Spermidine; Structure-Activity Relationship; Tumor Cells, Cultured | 2002 |
Polyamine participation in the maturation of glycoprotein fucosylation, but not sialylation, in rat small intestine.
Topics: Amine Oxidase (Copper-Containing); Animal Feed; Animals; Animals, Suckling; beta-D-Galactoside alpha 2-6-Sialyltransferase; Enzyme Induction; Enzyme Inhibitors; Glycoproteins; Glycosylation; Intestinal Mucosa; Intestine, Small; Male; Microvilli; Milk; Ornithine; Protein Processing, Post-Translational; Proteins; Putrescine; Rats; Rats, Sprague-Dawley; Sialoglycoproteins; Sialyltransferases; Spermidine; Spermine; Transcription, Genetic; Weaning | 2002 |
Involvement of polyamines in root development at low temperature in the subantarctic cruciferous species Pringlea antiscorbutica.
Topics: Acclimatization; Agmatine; Antarctic Regions; Arginine; Brassicaceae; Carboxy-Lyases; Cold Temperature; Drug Interactions; Eflornithine; Germination; Glutarates; Mitoguazone; Ornithine Decarboxylase; Plant Roots; Plant Shoots; Polyamines; Putrescine; Seeds; Spermidine; Spermine | 2002 |
Polyamines and central nervous system injury: spermine and spermidine decrease following transient focal cerebral ischemia in spontaneously hypertensive rats.
Topics: Animals; Brain; Brain Injuries; Gerbillinae; Ischemic Attack, Transient; Putrescine; Rats; Rats, Inbred SHR; Rats, Sprague-Dawley; Spermidine; Spermine | 2002 |
Comparative uptake of polyamines by prostate and non-prostate cancer cell lines.
Topics: Animals; Breast Neoplasms; Carbon Radioisotopes; Humans; Male; Ornithine; Polyamines; Prostatic Neoplasms; Putrescine; Radionuclide Imaging; Rats; Reproducibility of Results; Sensitivity and Specificity; Spermidine; Spermine; Tumor Cells, Cultured; Urogenital Neoplasms | 2002 |
Effect of hindlimb suspension and clenbuterol treatment on polyamine levels in skeletal muscle.
Topics: Adrenergic beta-Agonists; Animals; Biogenic Polyamines; Clenbuterol; Hindlimb Suspension; Male; Muscle Fibers, Fast-Twitch; Muscle Fibers, Slow-Twitch; Muscle, Skeletal; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine | 2002 |
Polyamine uptake is necessary for a normal biochemical maturation of astrocytes in culture.
Topics: Animals; Astrocytes; Biogenic Polyamines; Cell Differentiation; Cell Division; Cells, Cultured; Cerebellum; DNA; Down-Regulation; Eflornithine; Enzyme Inhibitors; Glutamate-Ammonia Ligase; Mice; Mitoguazone; Ornithine Decarboxylase; Putrescine; Spermidine; Spermine; Thymidine; Up-Regulation | 2002 |
Functional analysis and regulation of the divergent spuABCDEFGH-spuI operons for polyamine uptake and utilization in Pseudomonas aeruginosa PAO1.
Topics: Amino Acid Sequence; Base Sequence; Chromosome Mapping; Gene Expression Regulation, Bacterial; Molecular Sequence Data; Operon; Promoter Regions, Genetic; Pseudomonas aeruginosa; Putrescine; Spermidine; Trans-Activators; Transcription, Genetic | 2002 |
Effect of infiltrated polyamines on polygalacturonase activity and chilling injury responses in zucchini squash (Cucurbita pepo L.).
Topics: Cold Temperature; Cucurbita; Cytoprotection; Dose-Response Relationship, Drug; Ion Transport; Polyamines; Polygalacturonase; Putrescine; Spermidine; Spermine | 2002 |
Suppression of S-adenosylmethionine decarboxylase activity is a major cause for high-temperature inhibition of pollen germination and tube growth in tomato (Lycopersicon esculentum Mill.).
Topics: Adenosylmethionine Decarboxylase; Carboxy-Lyases; Cycloheximide; Dactinomycin; Endopeptidases; Enzyme Stability; Hot Temperature; Pollen; Polyamines; Putrescine; Solanum lycopersicum; Spermidine; Spermine; Time Factors | 2002 |
Role of endocytosis in the internalization of spermidine-C(2)-BODIPY, a highly fluorescent probe of polyamine transport.
Topics: Animals; Biological Transport; Boron Compounds; Cell Compartmentation; CHO Cells; Cricetinae; Endocytosis; Fluorescent Dyes; Focal Adhesion Protein-Tyrosine Kinases; Microscopy, Confocal; Mutation; Polyamines; Protein-Tyrosine Kinases; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine; Yeasts | 2002 |
Effects of dihydrotestosterone on cardiac inward rectifier K(+) current.
Topics: Animals; Dihydrotestosterone; Heart; Male; Myocardium; Orchiectomy; Patch-Clamp Techniques; Potassium Channels, Inwardly Rectifying; Putrescine; Rabbits; Sex Characteristics; Spermidine | 2002 |
The difference in the stimulation by putrescine of DNA synthesis using DNA polymerase extracts of normal rat liver or of tumour tissue or host liver from tumour-bearing rats.
Topics: Animals; Cadaverine; Cellulose; Centrifugation, Density Gradient; Chromatography; DNA; DNA-Directed DNA Polymerase; Dose-Response Relationship, Drug; Ethanolamines; Hot Temperature; Liver; Male; Polyamines; Putrescine; Rats; Ribonuclease T1; Spermidine; Spermine; Sucrose; Time Factors; Trypsin | 2002 |
Characterization of selected Spanish table wine samples according to their biogenic amine content from liquid chromatographic determination.
Topics: Analysis of Variance; Biogenic Monoamines; Cadaverine; Chromatography, High Pressure Liquid; Fermentation; Histamine; Putrescine; Spermidine; Spermine; Tyramine; Wine | 2002 |
Content of biogenic amines in a Chardonnay wine obtained through spontaneous and inoculated fermentations.
Topics: Biogenic Amines; Dimethylamines; Ethylamines; Fermentation; Hydrogen-Ion Concentration; Phenethylamines; Putrescine; Pyrrolidines; Saccharomyces cerevisiae; Spermidine; Spermine; Volatilization; Wine | 2002 |
Phase-change related epigenetic and physiological changes in Pinus radiata D. Don.
Topics: DNA Methylation; Pinus; Polyamines; Putrescine; Spermidine; Spermine; Time Factors | 2002 |
Expression of a heterologous S-adenosylmethionine decarboxylase cDNA in plants demonstrates that changes in S-adenosyl-L-methionine decarboxylase activity determine levels of the higher polyamines spermidine and spermine.
Topics: Adenosylmethionine Decarboxylase; Amine Oxidase (Copper-Containing); Carboxy-Lyases; Datura; DNA, Complementary; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Plant; Genetic Complementation Test; Ornithine Decarboxylase; Oryza; Oxidoreductases Acting on CH-NH Group Donors; Plant Leaves; Plants, Genetically Modified; Polyamine Oxidase; Polyamines; Putrescine; Seeds; Spermidine; Spermine | 2002 |
Cerebral distribution of polyamines in kainic acid-induced models of status epilepticus and ataxia in rats. Overproduction of putrescine and histological damage.
Topics: Analysis of Variance; Animals; Ataxia; Biogenic Polyamines; Brain; Disease Models, Animal; Dose-Response Relationship, Drug; Excitatory Amino Acid Agonists; Injections, Intraperitoneal; Injections, Intraventricular; Kainic Acid; Male; Motor Activity; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Status Epilepticus | 2002 |
Extracellular putrescine content after acute excitotoxic brain damage in the rat.
Topics: Animals; Corpus Striatum; Excitatory Amino Acid Agonists; Extracellular Space; Hypoxia, Brain; Kainic Acid; Male; Putrescine; Rats; Rats, Wistar; Spermidine | 2002 |
Moderate folate deficiency influences polyamine synthesis in rats.
Topics: Animals; Biogenic Polyamines; Brain; Folic Acid; Folic Acid Deficiency; Intestinal Mucosa; Liver; Male; Putrescine; Random Allocation; Rats; Rats, Sprague-Dawley; S-Adenosylmethionine; Spermidine; Spermine | 2002 |
Collagen sandwich culture affects intracellular polyamine levels of human hepatocytes.
Topics: Biogenic Polyamines; Cell Culture Techniques; Cell Differentiation; Cell Division; Cells, Cultured; Collagen; Extracellular Matrix; Hepatocytes; Humans; Putrescine; Spermidine; Spermine; Time Factors | 2002 |
Polyamine levels of human colorectal adenocarcinomas are correlated with tumor stage and grade.
Topics: Acetyltransferases; Adenocarcinoma; Aged; Biomarkers, Tumor; Chromatography, Liquid; Colorectal Neoplasms; Female; Humans; Intestinal Mucosa; Ischemia; Male; Middle Aged; Neoplasm Staging; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Time Factors; Tumor Cells, Cultured | 2002 |
A polyamine metabolon involving aminopropyl transferase complexes in Arabidopsis.
Topics: Amino Acid Sequence; Arabidopsis; Arabidopsis Proteins; Binding Sites; Cells, Cultured; Epitopes; Gene Expression Regulation, Enzymologic; Genetic Complementation Test; Molecular Sequence Data; Mutation; Phylogeny; Plant Lectins; Polyamines; Precipitin Tests; Protein Binding; Protein Interaction Mapping; Proto-Oncogene Proteins c-myc; Putrescine; Saccharomyces cerevisiae; Sequence Homology, Amino Acid; Spermidine; Spermidine Synthase; Two-Hybrid System Techniques | 2002 |
Cellular polyamines promote the aggregation of alpha-synuclein.
Topics: alpha-Synuclein; Binding Sites; Circular Dichroism; Cloning, Molecular; Escherichia coli; Humans; Microscopy, Atomic Force; Microscopy, Electron; Nerve Tissue Proteins; Parkinson Disease; Phosphoproteins; Protein Conformation; Putrescine; Recombinant Proteins; Spectrometry, Fluorescence; Spermidine; Spermine; Synucleins | 2003 |
Modulation by polyamines of gamma-glutamyl transpeptidase activity and lactate production in cultured Sertoli cells from immature and adult regressed golden hamster.
Topics: Aging; Animals; Cells, Cultured; Cricetinae; Follicle Stimulating Hormone; gamma-Glutamyltransferase; Lactic Acid; Male; Photoperiod; Putrescine; Reproduction; Sertoli Cells; Spermidine; Spermine | 2002 |
Contribution of spermidine to stimulation by hepatocyte growth factor in repair after damage of rabbit gastric mucosal cells in primary culture.
Topics: Animals; Cells, Cultured; DNA Repair; Eflornithine; Enzyme Inhibitors; Epithelial Cells; Gastric Mucosa; Hepatocyte Growth Factor; Putrescine; Rabbits; Spermidine; Wound Healing | 2003 |
Polyamine metabolism is altered in unpollinated parthenocarpic pat-2 tomato ovaries.
Topics: Carboxy-Lyases; Eflornithine; Flowers; Fruit; Gibberellins; Mutation; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Reproduction; RNA, Plant; Solanum lycopersicum; Spermidine; Spermidine Synthase; Spermine; Triazoles | 2003 |
Effects of polyamines on organogenesis and somatic embryogenesis of Lycium barbarum calli.
Topics: Lycium; Polyamines; Putrescine; Spermidine; Spermine | 2001 |
Antioxidant effect of polyamines on erythrocyte cell membrane lipoperoxidation after free-radical damage.
Topics: Adult; Aged; Antioxidants; Dose-Response Relationship, Drug; Erythrocyte Membrane; Female; Humans; Hydrogen Peroxide; Lipid Peroxidation; Male; Malondialdehyde; Middle Aged; Phytotherapy; Putrescine; Spermidine; Spermine; Thiobarbituric Acid Reactive Substances | 2003 |
Molecular evolution by change of function. Alkaloid-specific homospermidine synthase retained all properties of deoxyhypusine synthase except binding the eIF5A precursor protein.
Topics: Alkyl and Aryl Transferases; Binding Sites; Cloning, Molecular; Eukaryotic Translation Initiation Factor 5A; Evolution, Molecular; Gas Chromatography-Mass Spectrometry; Hydrogen-Ion Concentration; Kinetics; Oxidoreductases Acting on CH-NH Group Donors; Peptide Initiation Factors; Protein Precursors; Putrescine; Recombinant Proteins; RNA-Binding Proteins; Saccharomyces cerevisiae; Spermidine; Substrate Specificity | 2003 |
Reinvigoration of Pinus radiata is associated with partial recovery of juvenile-like polyamine concentrations.
Topics: Biogenic Polyamines; Chromatography, High Pressure Liquid; Pinus; Putrescine; Spermidine; Spermine; Trees | 2003 |
Polyamines protect Escherichia coli cells from the toxic effect of oxygen.
Topics: Air; Amines; Cadaverine; Cell Division; Chromatography, High Pressure Liquid; DNA; Escherichia coli; Hydrogen Peroxide; Mutation; Oxidative Stress; Oxygen; Plasmids; Polyamines; Putrescine; Sorbitol; Spermidine; Sucrose; Superoxide Dismutase; Time Factors | 2003 |
Changes in free polyamines and related enzymes during stipule and pod wall development in Pisum sativum.
Topics: Aging; Amine Oxidase (Copper-Containing); Carboxy-Lyases; Chlorophyll; DNA, Plant; Electric Conductivity; Gene Expression Regulation, Developmental; Ornithine Decarboxylase; Pisum sativum; Plant Proteins; Polyamines; Putrescine; RNA, Plant; Spermidine; Spermine | 2002 |
Evidence for general occurrence of homospermidine in plants and its supposed origin as by-product of deoxyhypusine synthase.
Topics: Alkyl and Aryl Transferases; Chromatography, High Pressure Liquid; Eukaryotic Initiation Factor-5; Gas Chromatography-Mass Spectrometry; Oxidoreductases Acting on CH-NH Group Donors; Plants; Putrescine; Pyrrolizidine Alkaloids; Spermidine; Substrate Specificity | 2003 |
Polyamines reduce paraquat-induced soxS and its regulon expression in Escherichia coli.
Topics: Biogenic Polyamines; Dose-Response Relationship, Drug; Down-Regulation; Escherichia coli; Escherichia coli Proteins; Glucosephosphate Dehydrogenase; Mutation; Paraquat; Putrescine; Regulon; Spermidine; Superoxide Dismutase; Trans-Activators | 2003 |
Polyvalent cations as permeant probes of MIC and TRPM7 pores.
Topics: Animals; Calcium Channels; Cation Transport Proteins; Cations; Cell Line; Cell Line, Tumor; Cell Membrane Permeability; CHO Cells; Cricetinae; Dose-Response Relationship, Drug; Electric Conductivity; Humans; Ion Channel Gating; Ion Channels; Jurkat Cells; Leukemia, Basophilic, Acute; Magnesium; Membrane Potentials; Membrane Proteins; Phenols; Polyamines; Putrescine; Rats; Spermidine; Spermine; TRPM Cation Channels | 2003 |
Caenorhabditis elegans S-adenosylmethionine decarboxylase is highly stimulated by putrescine but exhibits a low specificity for activator binding.
Topics: Adenosylmethionine Decarboxylase; Amino Acid Sequence; Animals; Blotting, Western; Caenorhabditis elegans; Catalysis; Conserved Sequence; Enzyme Activators; Humans; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Plasmids; Protein Processing, Post-Translational; Putrescine; Recombinant Proteins; Spermidine; Spermine; Stimulation, Chemical; Substrate Specificity | 2003 |
The influence of the brewing process on the formation of biogenic amines in beers.
Topics: Beer; Biogenic Amines; Cadaverine; Chromatography, High Pressure Liquid; Edible Grain; Fermentation; Food Analysis; Food Handling; Histamine; Phenethylamines; Putrescine; Spermidine; Spermine; Tryptamines; Tyramine; Zea mays | 2003 |
Rapid absorption of luminal polyamines in a rat small intestine ex vivo model.
Topics: Animals; Biological Transport; Intestinal Absorption; Intestinal Mucosa; Intestine, Small; Male; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 2003 |
Nitric oxide inhibits polyamine-induced apoptosis in the human extravillous trophoblast cell line SGHPL-4.
Topics: Amino Acid Chloromethyl Ketones; Apoptosis; Caspase 3; Caspase Inhibitors; Caspases; Catalase; Cell Line; Cysteine Proteinase Inhibitors; Humans; Nitric Oxide; Oxidation-Reduction; Poly(ADP-ribose) Polymerases; Polyamines; Putrescine; Spermidine; Spermine; Time Factors; Trophoblasts | 2003 |
Effects of exogenous polyamines on growth, toxicity, and toxin profile of dinoflagellate Alexandrium minutum.
Topics: Animals; Cadaverine; Dinoflagellida; Marine Toxins; Polyamines; Putrescine; Spermidine; Spermine | 2003 |
Polyamines in cultured rabbit corneal cells.
Topics: Animals; Biogenic Polyamines; Cell Division; Cells, Cultured; Corneal Stroma; Dose-Response Relationship, Drug; Eflornithine; Endothelium, Corneal; Enzyme Inhibitors; Epithelium, Corneal; Fibroblasts; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Rabbits; Spermidine; Spermine; Time Factors | 2003 |
Reversal of the deoxyhypusine synthesis reaction. Generation of spermidine or homospermidine from deoxyhypusine by deoxyhypusine synthase.
Topics: Eukaryotic Translation Initiation Factor 5A; Humans; Hydrogen-Ion Concentration; Kinetics; Lysine; Models, Chemical; NAD; Oxidoreductases Acting on CH-NH Group Donors; Peptide Initiation Factors; Putrescine; RNA-Binding Proteins; Spermidine; Time Factors; Trichloroacetic Acid | 2003 |
Polyamines reverse non-steroidal anti-inflammatory drug-induced toxicity in human colorectal cancer cells.
Topics: Anti-Inflammatory Agents, Non-Steroidal; Apoptosis; Cell Division; Cell Membrane; Cell Survival; Colorectal Neoplasms; DNA Fragmentation; Dose-Response Relationship, Drug; Fluorescent Dyes; Humans; Indoles; Intercalating Agents; Naproxen; Polyamines; Putrescine; Salicylates; Spermidine; Spermine; Sulindac; Tumor Cells, Cultured | 2003 |
Inhibition of arterial thrombosis by polyamines in a canine coronary artery injury model.
Topics: Abdominal Injuries; Animals; Coronary Thrombosis; Coronary Vessels; Dogs; Drug Evaluation, Preclinical; Female; Gingival Hemorrhage; Hemorrhage; Male; Putrescine; Spermidine; Spermine | 2003 |
Vitreous polyamines spermidine, putrescine, and spermine in human proliferative disorders of the retina.
Topics: Adult; Aged; Biomarkers; Chromatography, High Pressure Liquid; Diabetic Retinopathy; Endothelial Growth Factors; Humans; Intercellular Signaling Peptides and Proteins; Interleukin-8; Lymphokines; Middle Aged; Putrescine; Spermidine; Spermine; Transforming Growth Factor beta; Transforming Growth Factor beta1; Vascular Endothelial Growth Factor A; Vascular Endothelial Growth Factors; Vitreous Body | 2003 |
Inhibition of polyamine biosynthesis in Acanthamoeba castellanii and 12-O-tetradecanoylphorbol-13-acetate-induced ornithine decarboxylase activity by chitosanoligosaccharide.
Topics: Acanthamoeba; Animals; Cell Division; Cell Line; Cells, Cultured; Chitin; Chitosan; Dose-Response Relationship, Drug; Enzyme Activation; Epidermis; Mice; Oligosaccharides; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Reproducibility of Results; Sensitivity and Specificity; Spermidine; Tetradecanoylphorbol Acetate | 2003 |
Reduction in the endogenous arginine decarboxylase transcript levels in rice leads to depletion of the putrescine and spermidine pools with no concomitant changes in the expression of downstream genes in the polyamine biosynthetic pathway.
Topics: Base Sequence; Carboxy-Lyases; DNA Primers; DNA, Plant; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Plant; Genome, Plant; Oryza; Polyamines; Polymerase Chain Reaction; Putrescine; Restriction Mapping; Reverse Transcriptase Polymerase Chain Reaction; RNA, Plant; Spermidine; Transcription, Genetic | 2003 |
Effects of polyamines on histone polymerization.
Topics: Animals; Biopolymers; Calcium; Catalysis; Guinea Pigs; Histones; Polyamines; Putrescine; Spermidine; Spermine; Transglutaminases | 2003 |
Beijerinckia derxii releases plant growth regulators and amino acids in synthetic media independent of nitrogenase activity.
Topics: Amino Acids; Beijerinckiaceae; Culture Media; Ethylenes; Indoleacetic Acids; Nitrogenase; Plant Growth Regulators; Polyamines; Putrescine; Soil Microbiology; Spermidine | 2003 |
Quantitative determination of putrescine, cadaverine, spermine and spermidine.
Topics: Amines; Cadaverine; Putrescine; Spermidine; Spermine | 1957 |
The biosynthesis of spermidine and spermine from putrescine and methionine.
Topics: Amines; Methionine; Putrescine; Spermidine; Spermine | 1958 |
Metabolism of polyamines by Staphylococcus.
Topics: Amines; Cadaverine; Polyamines; Putrescine; Spermidine; Spermine; Staphylococcus | 1962 |
EFFECT OF POLYAMINE STRUCTURE ON GROWTH STIMULATION AND SPERMINE AND SPERMIDINE CONTENT OF LACTIC ACID BACTERIA.
Topics: Amines; Anti-Bacterial Agents; Carrier Proteins; Culture Media; Escherichia coli; Lactic Acid; Lactobacillus; Polyamines; Putrescine; Research; Spermidine; Spermine | 1964 |
Cyclooxygenase-independent induction of apoptosis by sulindac sulfone is mediated by polyamines in colon cancer.
Topics: Acetyltransferases; Apoptosis; Blotting, Northern; Blotting, Western; Caco-2 Cells; Cell Membrane; Cell Survival; Colonic Neoplasms; Cyclooxygenase 2; DNA, Complementary; Dose-Response Relationship, Drug; Humans; Immunoblotting; Isoenzymes; Membrane Proteins; Models, Biological; Models, Genetic; Oligonucleotide Array Sequence Analysis; Oligonucleotides; Plasmids; Polyamines; Promoter Regions, Genetic; Prostaglandin-Endoperoxide Synthases; Protein Binding; Protein Biosynthesis; Putrescine; Receptors, Cytoplasmic and Nuclear; Response Elements; RNA; Spermidine; Sulindac; Time Factors; Transcription Factors; Transcription, Genetic; Transcriptional Activation; Transfection | 2003 |
Fos-B expression is required for polyamine-induced increase in nuclear activator protein-1 DNA binding in discrete structures of murine brain.
Topics: Animals; Bacterial Proteins; Brain; Caseins; DNA; DNA-Binding Proteins; Dose-Response Relationship, Drug; Histones; Immunohistochemistry; Male; Mice; Neurons; Phosphorylation; Proto-Oncogene Proteins c-fos; Putrescine; Receptors, N-Methyl-D-Aspartate; Spermidine; Spermine; Transcription Factor AP-1; Transcription, Genetic; Up-Regulation | 2003 |
Direct tris(2,2'-bipyridyl)ruthenium (II) electrochemiluminescence detection of polyamines separated by capillary electrophoresis.
Topics: 2,2'-Dipyridyl; Buffers; Cadaverine; Electrochemistry; Electrophoresis, Capillary; Hydrogen-Ion Concentration; Luminescent Measurements; Organometallic Compounds; Polyamines; Putrescine; Reproducibility of Results; Ruthenium; Spermidine; Spermine; Time Factors | 2003 |
Inhibitory and promotive effects of polyamines on transglutaminase-induced protein polymerization.
Topics: Animals; Caseins; Cross-Linking Reagents; Dipeptides; Electrophoresis, Polyacrylamide Gel; Enzyme Activators; Enzyme Inhibitors; GTP-Binding Proteins; Guinea Pigs; Male; Polyamines; Polymers; Protein Glutamine gamma Glutamyltransferase 2; Putrescine; Spermidine; Spermine; Transglutaminases | 2003 |
Polyamine concentrations in the brain of vitamin B12-deficient rats.
Topics: Animals; Brain; Homocysteine; Liver; Male; Methionine; Neurons; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Vitamin B 12; Vitamin B 12 Deficiency | 2003 |
Effect of diethylstilbestrol on polyamine metabolism in hamster epididymis.
Topics: Acetyltransferases; Animals; Cricetinae; Diethylstilbestrol; Epididymis; Male; Mesocricetus; Organ Size; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 2003 |
[Relationship between floral differentiation and endogenous hormones and polyamines contents in cucumber cotyledonary nodes cultured in vitro].
Topics: Biogenic Polyamines; Cucumis sativus; Culture Techniques; Flowers; Gibberellins; Indoleacetic Acids; Plant Growth Regulators; Plant Shoots; Putrescine; Spermidine; Spermine; Zeatin | 2003 |
Polyamine levels in brain and plasma after acute restraint or water-immersion restraint stress in mice.
Topics: Animals; Anti-Anxiety Agents; Brain; Diazepam; Frontal Lobe; Hippocampus; Hypothalamus; Male; Mice; Mice, Inbred ICR; Polyamines; Putrescine; Restraint, Physical; Spermidine; Spermine; Stress, Psychological; Up-Regulation | 2004 |
Calculating the etiology of systemic lupus erythematosus.
Topics: Animals; Autoimmunity; Humans; Lupus Erythematosus, Systemic; Models, Immunological; Polyamines; Putrescine; Spermidine; Spermine | 2004 |
Uptake of GABA and putrescine by UGA4 on the vacuolar membrane in Saccharomyces cerevisiae.
Topics: Azides; Biological Transport; Carrier Proteins; Cell Division; Enzyme Induction; GABA Plasma Membrane Transport Proteins; gamma-Aminobutyric Acid; Intracellular Membranes; Macrolides; Nickel; Organic Anion Transporters; Ornithine Decarboxylase; Polyamines; Putrescine; Recombinant Proteins; RNA, Messenger; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Spermidine; Spermine; Subcellular Fractions; Vacuoles | 2004 |
Equations of substrate-inhibition kinetics applied to pig kidney diamine oxidase (DAO, E.C. 1.4.3.6).
Topics: Amine Oxidase (Copper-Containing); Animals; Benzylamines; Binding Sites; Cadaverine; Diamines; Enzyme Inhibitors; Histamine; Kidney; Kinetics; Models, Chemical; Putrescine; Rats; Spermidine; Substrate Specificity; Swine | 2003 |
Biogenic amines in restructured beef steaks as affected by added walnuts and cold storage.
Topics: Animals; Biogenic Amines; Cadaverine; Cattle; Cold Temperature; Dose-Response Relationship, Drug; Food Handling; Histamine; Juglans; Meat Products; Plant Extracts; Putrescine; Spermidine; Spermine; Time Factors; Transglutaminases | 2004 |
In vitro effects of polyamines on polymorphonuclear cell apoptosis and implications in the pathogenesis of periodontal disease.
Topics: Apoptosis; Caspase 3; Caspase 8; Caspases; Cell Nucleus; DNA; DNA Fragmentation; fas Receptor; Humans; Indoles; Microscopy, Fluorescence; Neutrophils; Periodontal Diseases; Polyamines; Putrescine; Spermidine; Spermine | 2004 |
Characterization of arginine decarboxylase from Dianthus caryophyllus.
Topics: Calcium; Carboxy-Lyases; Dianthus; Enzyme Inhibitors; Kinetics; Magnesium; Metals, Heavy; Plant Proteins; Putrescine; Recombinant Fusion Proteins; Spermidine; Spermine | 2004 |
Modulation of the polyamine biosynthetic pathway in transgenic rice confers tolerance to drought stress.
Topics: Adaptation, Physiological; Desiccation; Disasters; Gene Expression Regulation, Plant; Genes, Plant; Models, Biological; Oryza; Phenotype; Plant Diseases; Plant Proteins; Plants, Genetically Modified; Polyamines; Putrescine; Spermidine; Spermine; Transgenes | 2004 |
Polyamine uptake in cultured cerebellar granule neurons.
Topics: Animals; Astrocytes; Biogenic Polyamines; Brain Neoplasms; Cell Line, Tumor; Cells, Cultured; Cerebellum; Cytoplasmic Granules; Glutamic Acid; Kinetics; Membrane Potentials; Mice; Neuroblastoma; Neurons; Putrescine; Spermidine; Spermine; Synaptosomes | 2004 |
Maintained regulation of polyamines in spinal cord from patients with amyotrophic lateral sclerosis.
Topics: Aged; Amyotrophic Lateral Sclerosis; Animals; Biogenic Polyamines; Chromatography, High Pressure Liquid; Female; Humans; Male; Middle Aged; Postmortem Changes; Putrescine; Rats; Rats, Sprague-Dawley; Sex Factors; Spermidine; Spermine; Spinal Cord; Up-Regulation | 2004 |
Effect of NaCl and mannitol iso-osmotic stresses on proline and free polyamine levels in embryogenic Fraxinus angustifolia callus.
Topics: Climate; Disasters; Fraxinus; Kinetics; Mannitol; Osmolar Concentration; Polyamines; Proline; Putrescine; Seeds; Sodium Chloride; Spermidine; Spermine | 2004 |
Endogenous polyamine levels in macrophages is sufficient to support growth of Toxoplasma gondii.
Topics: Animals; Carboxy-Lyases; Cells, Cultured; Chlorocebus aethiops; Host-Parasite Interactions; Macrophages, Peritoneal; Male; Mice; Nitric Oxide; Ornithine; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Toxoplasma; Vero Cells | 2004 |
Boron deficiency causes accumulation of chlorogenic acid and caffeoyl polyamine conjugates in tobacco leaves.
Topics: Boron; Caffeic Acids; Carbohydrate Metabolism; Chlorogenic Acid; Fructose; Glucose; Nicotiana; Plant Leaves; Polyamines; Putrescine; Spermidine; Starch | 2004 |
Changes in polyamine concentration associated with aging in Pinus radiata and Prunus persica.
Topics: Biogenic Polyamines; Pinus; Prunus; Putrescine; Seedlings; Spermidine; Spermine; Trees | 2004 |
Definition of the fine specificity of the monoclonal antibody 81D4: its reactivity with lysine and polyamine isopeptide cross-links.
Topics: Animals; Antibodies, Monoclonal; Antibody Specificity; Fibrin Fibrinogen Degradation Products; Humans; Immunoenzyme Techniques; Lysine; Mice; Putrescine; Spermidine | 2004 |
Pseudomonas psychrotolerans sp. nov.
Topics: Animals; Austria; Bacterial Typing Techniques; DNA Fingerprinting; DNA, Bacterial; DNA, Ribosomal; Fatty Acids; Genes, rRNA; Molecular Sequence Data; Nucleic Acid Hybridization; Phylogeny; Pigments, Biological; Pseudomonas; Pseudomonas oleovorans; Putrescine; RNA, Bacterial; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Spermidine; Ubiquinone | 2004 |
Role of polyamines in the function of nuclear transcription factor NF-kappaB in breast cancer cells.
Topics: Animals; Blotting, Western; Breast Neoplasms; Carcinoma 256, Walker; Cell Line, Tumor; Cell Nucleus; Eflornithine; Female; Gene Expression Regulation, Neoplastic; Humans; Mammary Neoplasms, Experimental; Mice; Neoplasm Proteins; Neoplasm Transplantation; NF-kappa B; NF-kappa B p50 Subunit; Polyamines; Putrescine; Rats; Spermidine; Spermine; Surface Plasmon Resonance; Transcription Factor RelA; Transcriptional Activation | 2004 |
Polyamine synthesis from proline in the developing porcine placenta.
Topics: 1-Pyrroline-5-Carboxylate Dehydrogenase; Amniotic Fluid; Animals; Arginase; Carbon Radioisotopes; Female; Fetal Development; Male; Methionine; Ornithine; Oxidoreductases Acting on CH-NH Group Donors; Placenta; Placentation; Polyamines; Pregnancy; Proline; Putrescine; S-Adenosylmethionine; Spermidine; Spermine; Sus scrofa | 2005 |
Inhibition of in vitro pyrraline formation by L-arginine and polyamines.
Topics: Animals; Arginine; Cadaverine; Cattle; Dose-Response Relationship, Drug; Glucose; Glycation End Products, Advanced; Norleucine; Polyamines; Putrescine; Pyrroles; Serum Albumin, Bovine; Spermidine; Spermine | 2004 |
Immunological studies on the interaction of polyadenylic acid and human liver ribonuclease.
Topics: Antibodies; Antigens; Binding Sites, Antibody; Chromatography, Agarose; Humans; Liver; Magnesium; Poly A; Poly C; Putrescine; Ribonucleases; Sensitivity and Specificity; Spermidine | 1976 |
Identification and characterization of a polyamine permease from the protozoan parasite Leishmania major.
Topics: Algorithms; Amino Acid Sequence; Animals; Biological Transport; Blotting, Western; Cation Transport Proteins; Cell Membrane; Cloning, Molecular; Dose-Response Relationship, Drug; Immunoblotting; Immunohistochemistry; Leishmania major; Ligands; Membrane Transport Proteins; Microscopy, Fluorescence; Molecular Sequence Data; Pentamidine; Polyamines; Protons; Putrescine; RNA, Complementary; Sequence Homology, Amino Acid; Sodium; Spermidine; Transfection; Xenopus laevis | 2005 |
Excretion of putrescine and spermidine by the protein encoded by YKL174c (TPO5) in Saccharomyces cerevisiae.
Topics: Blotting, Northern; Blotting, Western; Cation Transport Proteins; Cell Proliferation; Endocytosis; Fluorescent Antibody Technique, Indirect; gamma-Aminobutyric Acid; Golgi Apparatus; Mutation; Phylogeny; Plasmids; Polyamines; Putrescine; RNA, Messenger; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Spermidine; Subcellular Fractions; Sucrose; Temperature; Time Factors | 2005 |
Polyamines inhibit apoptosis in porcine parthenotes developing in vitro.
Topics: Animals; Apoptosis; Blastocyst; In Vitro Techniques; Parthenogenesis; Polyamines; Putrescine; Spermidine; Spermine; Swine | 2005 |
Involvement of polyamines in evening primrose extract-induced apoptosis in Ehrlich ascites tumor cells.
Topics: Animals; Apoptosis; Carcinoma, Ehrlich Tumor; Cell Survival; Chromatography, High Pressure Liquid; DNA, Neoplasm; Dose-Response Relationship, Drug; Oenothera biennis; Plant Extracts; Polyamines; Putrescine; Spermidine; Spermine; Tumor Cells, Cultured | 2005 |
Uptake of putrescine and spermidine by Gap1p on the plasma membrane in Saccharomyces cerevisiae.
Topics: Amino Acid Transport Systems; Cell Membrane; Dose-Response Relationship, Drug; Membrane Proteins; Metabolic Clearance Rate; Putrescine; Recombinant Proteins; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Spermidine; Spermine | 2005 |
AGP2 encodes the major permease for high affinity polyamine import in Saccharomyces cerevisiae.
Topics: Amino Acid Sequence; Amino Acid Transport Systems; Base Sequence; Biological Transport; DNA Primers; Genes, Fungal; Osmotic Pressure; Putrescine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sequence Homology, Amino Acid; Spermidine; Symporters | 2005 |
Depletion of polyamines and increase of transforming growth factor-beta1, c-myc, collagen-type I, matrix metalloproteinase-1, and metalloproteinase-2 mRNA in primary human gingival fibroblasts.
Topics: Adult; Cell Count; Cell Proliferation; Cells, Cultured; Collagen Type I; Eflornithine; Enzyme Inhibitors; Extracellular Matrix; Female; Fibroblasts; Gingiva; Humans; Matrix Metalloproteinase 1; Matrix Metalloproteinase 2; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Proto-Oncogene Proteins c-myc; Putrescine; RNA, Messenger; Spermidine; Spermine; Time Factors; Tissue Inhibitor of Metalloproteinase-1; Transforming Growth Factor beta | 2005 |
Differential effects of polyamine derivative compounds against Leishmania infantum promastigotes and axenic amastigotes.
Topics: Animals; Antiparasitic Agents; Apoptosis; Biogenic Polyamines; DNA Fragmentation; DNA, Protozoan; Flow Cytometry; Fluorescent Antibody Technique; In Situ Nick-End Labeling; Leishmania infantum; Membrane Potentials; Mitochondria; Permeability; Phosphatidylserines; Putrescine; Quinolones; Spermidine; Spermine | 2005 |
Expression of an antisense Datura stramonium S-adenosylmethionine decarboxylase cDNA in tobacco: changes in enzyme activity, putrescine-spermidine ratio, rhizogenic potential, and response to methyl jasmonate.
Topics: Acetates; Adenosylmethionine Decarboxylase; Biogenic Polyamines; Cyclopentanes; Datura stramonium; DNA, Antisense; DNA, Plant; Down-Regulation; Ethylenes; Gene Expression Regulation, Plant; Nicotiana; Oxylipins; Plant Leaves; Plant Roots; Plants, Genetically Modified; Putrescine; Spermidine | 2005 |
Polyamine depletion reduces TNFalpha/MG132-induced apoptosis in bone marrow stromal cells.
Topics: Animals; Antigens, CD34; Apoptosis; Blotting, Western; Bone Marrow Cells; Caspase 3; Caspases; Cell Adhesion; Cell Cycle; Cell Nucleus; Cell Proliferation; Cell Separation; Coloring Agents; Eflornithine; Femur; Flow Cytometry; In Situ Nick-End Labeling; Leukocyte Common Antigens; Leupeptins; Microscopy, Fluorescence; Ornithine Decarboxylase; Osteocytes; Polyamines; Proteasome Inhibitors; Putrescine; Rats; Rats, Wistar; Spermidine; Stromal Cells; Tetrazolium Salts; Thiazoles; Time Factors; Tumor Necrosis Factor-alpha; Tumor Suppressor Protein p53 | 2005 |
Putrescine accumulation in wine: role of Oenococcus oeni.
Topics: Gram-Positive Cocci; Ornithine; Putrescine; Spermidine; Wine | 2005 |
Spermine, a natural polyamine, suppresses LFA-1 expression on human lymphocyte.
Topics: CD11a Antigen; CD18 Antigens; Cell Adhesion; Endothelium, Vascular; Humans; In Vitro Techniques; Leukocytes, Mononuclear; Lymphocyte Activation; Lymphocyte Function-Associated Antigen-1; Lymphocyte Subsets; Lymphocytes; Putrescine; Spermidine; Spermine | 2005 |
[Survey of histamine content in seafood on the market].
Topics: Animals; Cadaverine; Fish Products; Fishes; Histamine; Putrescine; Spermidine; Tyramine; Water | 2005 |
Polyamines inhibit both platelet aggregation and glycoprotein IIb/IIIa activation.
Topics: Biogenic Polyamines; Blood Platelets; Dose-Response Relationship, Drug; Humans; In Vitro Techniques; Platelet Activation; Platelet Aggregation; Platelet Aggregation Inhibitors; Platelet Glycoprotein GPIIb-IIIa Complex; Putrescine; Spermidine | 2005 |
Overexpression of ADC2 in Arabidopsis induces dwarfism and late-flowering through GA deficiency.
Topics: Arabidopsis; Arabidopsis Proteins; Carboxy-Lyases; Flowers; Gene Expression Regulation, Plant; Gibberellins; Phenotype; Plants, Genetically Modified; Protein Array Analysis; Putrescine; Spermidine; Spermine | 2005 |
Polyamines are absorbed through a y+ amino acid carrier in rat intestinal epithelial cells.
Topics: Absorption; Animals; Cationic Amino Acid Transporter 1; Cell Line; CHO Cells; Cricetinae; Epithelial Cells; Ethylmaleimide; Intestinal Mucosa; Lysine; Mice; Polyamines; Putrescine; Rats; Spermidine | 2005 |
Endogenous free polyamines and their role in fruit set of low and high parthenocarpic ability citrus cultivars.
Topics: Citrus; Flowers; Fruit; Plant Leaves; Putrescine; Seeds; Species Specificity; Spermidine; Spermine | 2005 |
Boron deficiency increases putrescine levels in tobacco plants.
Topics: Boron; Nicotiana; Plant Leaves; Plant Roots; Plant Shoots; Putrescine; Spermidine; Spermine; Time Factors | 2005 |
Induction of apoptosis by spermine-metabolites in primary human blood cells and various tumor cell lines.
Topics: Acetylcysteine; Amine Oxidase (Copper-Containing); Amino Acid Chloromethyl Ketones; Apoptosis; Apoptosis Regulatory Proteins; Caspase Inhibitors; Cell Line, Tumor; Cytochromes c; Dexamethasone; fas Receptor; Humans; Hydrogen Peroxide; Intracellular Signaling Peptides and Proteins; Leukocytes, Mononuclear; Lymphoproliferative Disorders; Membrane Potentials; Mitochondria; Mitochondrial Proteins; Polyamines; Proto-Oncogene Proteins c-bcl-2; Putrescine; Reactive Oxygen Species; Spermidine; Spermine | 2005 |
Overproduction of cardiac S-adenosylmethionine decarboxylase in transgenic mice.
Topics: Adenosylmethionine Decarboxylase; Animals; Female; Gene Expression Regulation, Enzymologic; Heart; Isoproterenol; Male; Mice; Mice, Transgenic; Myocardium; Organ Size; Ornithine Decarboxylase; Phenotype; Putrescine; Spermidine; Spermine | 2006 |
Influence of cultivar and germination on bioactive amines in soybeans (Glycine max L. Merril).
Topics: Agmatine; Biogenic Amines; Cadaverine; Germination; Glycine max; Putrescine; Seeds; Species Specificity; Spermidine; Spermine | 2005 |
Polyamines promote root elongation and growth by increasing root cell division in regenerated Virginia pine (Pinus virginiana Mill.) plantlets.
Topics: Amine Oxidase (Copper-Containing); Biogenic Polyamines; Cells, Cultured; Dose-Response Relationship, Drug; Mitosis; Mitotic Index; Oxidoreductases Acting on CH-NH Group Donors; Pinus; Plant Roots; Polyamine Oxidase; Putrescine; Regeneration; Spermidine; Spermine; Survival Rate; Up-Regulation | 2005 |
Characterization of putrescine uptake in hamster amelanocytic melanoma AMEL-3 cells.
Topics: Amidines; Animals; Biological Transport; Cell Cycle; Cricetinae; Dose-Response Relationship, Drug; Down-Regulation; Ethylmaleimide; Hydrogen-Ion Concentration; Kinetics; Melanoma, Amelanotic; Mesocricetus; Putrescine; Skin Neoplasms; Spermidine; Spermine; Sulfhydryl Reagents; Time Factors; Tumor Cells, Cultured | 2005 |
Guide molecule-driven stereospecific degradation of alpha-methylpolyamines by polyamine oxidase.
Topics: Aldehydes; Animals; Benzaldehydes; Buffers; Carbon; Chromatography, High Pressure Liquid; Humans; Hydrogen-Ion Concentration; Kinetics; Liver; Models, Chemical; Oxidoreductases Acting on CH-NH Group Donors; Oxygen; Polyamine Oxidase; Polyamines; Protein Binding; Protein Isoforms; Putrescine; Pyridines; Pyridoxal; Rats; Rats, Wistar; Recombinant Proteins; Spermidine; Stereoisomerism; Substrate Specificity | 2006 |
Intracellular polyamine pools, oligopeptide-binding protein A expression, and resistance to aminoglycosides in Escherichia coli.
Topics: Aminoglycosides; Anti-Bacterial Agents; Bacterial Proteins; Carrier Proteins; Drug Resistance, Multiple, Bacterial; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Gene Expression Regulation, Bacterial; Immunoblotting; Lipoproteins; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine | 2005 |
Host macrophages produce diacetylspermine related with tumorigenesis.
Topics: Animals; Cell Line, Tumor; Coculture Techniques; Dose-Response Relationship, Drug; Female; Glucose; Humans; Macrophages; Male; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Neoplasms, Experimental; Putrescine; Spermidine; Spermine; Spleen; Thioglycolates | 2006 |
Shoot-applied polyamines suppress nodule formation in soybean (Glycine max).
Topics: Brassinosteroids; Cholestanols; Down-Regulation; Glycine max; Perchlorates; Plant Growth Regulators; Plant Roots; Plant Shoots; Plant Stems; Polyamines; Putrescine; Spermidine; Spermine; Steroids, Heterocyclic | 2006 |
Role of polyamines in peach fruit development and storage.
Topics: Adenosylmethionine Decarboxylase; Carboxy-Lyases; Ethylenes; Fruit; Ornithine Decarboxylase; Polyamines; Prunus; Putrescine; Spermidine; Spermidine Synthase; Spermine; Spermine Synthase | 2006 |
Polyamines as a defense mechanism against lipoperoxidation in Trypanosoma cruzi.
Topics: Animals; Cadaverine; Cell Membrane; Dose-Response Relationship, Drug; Hydrogen Peroxide; Lipid Peroxidation; Nifurtimox; Putrescine; Reactive Oxygen Species; Spermidine; Spermine; Superoxide Dismutase; Time Factors; Trypanosoma cruzi | 2006 |
Effects of glucocorticoids on polyamine metabolism in liver and spleen of guinea pig during sensitization.
Topics: Animals; Cytokines; Dexamethasone; Freund's Adjuvant; Glucocorticoids; Guinea Pigs; Immunization; Liver; Male; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Putrescine; Serum Albumin, Bovine; Spermidine; Spermine; Spleen | 2006 |
Levels of polyamines and kinetic characterization of their uptake in the soybean pathogen Phytophthora sojae.
Topics: Biological Transport; Gene Expression Regulation, Developmental; Glycine max; Kinetics; Phytophthora; Plant Diseases; Plant Roots; Polyamines; Putrescine; Soil Microbiology; Spermidine | 2006 |
Effects of polyamines on two strains of Trypanosoma brucei in infected rats and in vitro culture.
Topics: Amide Synthases; Animals; Culture Media; Eflornithine; Enzyme Inhibitors; Gene Expression Regulation, Enzymologic; Glutathione; Hematocrit; Hydrogen Peroxide; Male; NADH, NADPH Oxidoreductases; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Oxidative Stress; Polyamines; Putrescine; Rats; Rats, Wistar; RNA, Messenger; Spermidine; Spermine; Trypanosoma brucei brucei; Trypanosomiasis, African | 2006 |
Polyamine metabolism in sunflower plants under long-term cadmium or copper stress.
Topics: Amine Oxidase (Copper-Containing); Cadmium; Carboxy-Lyases; Chlorophyll; Copper; Helianthus; Metals; Ornithine Decarboxylase; Polyamines; Proline; Putrescine; Spermidine; Spermine; Time Factors; Water | 2007 |
Bending of the estrogen response element by polyamines and estrogen receptors alpha and beta: a fluorescence resonance energy transfer study.
Topics: Allosteric Regulation; DNA; Estrogen Receptor alpha; Estrogen Receptor beta; Estrogens; Fluorescence Resonance Energy Transfer; Kinetics; Nucleic Acid Conformation; Oligonucleotides; Polyamines; Putrescine; Recombinant Proteins; Response Elements; Spermidine; Spermine; Structure-Activity Relationship | 2006 |
Influence of cytokinins, auxins and polyamines on in vitro mass multiplication of cotton (Gossypium hirsutum L. cv. SVPR2).
Topics: Aluminum Silicates; Cell Culture Techniques; Cytokinins; Dose-Response Relationship, Drug; Germination; Gossypium; Plant Growth Regulators; Plant Physiological Phenomena; Plant Roots; Polyamines; Putrescine; Seeds; Spermidine | 2006 |
Ring of negative charge in BK channels facilitates block by intracellular Mg2+ and polyamines through electrostatics.
Topics: Algorithms; Animals; Female; Large-Conductance Calcium-Activated Potassium Channel alpha Subunits; Large-Conductance Calcium-Activated Potassium Channels; Magnesium; Membrane Potentials; Mice; Models, Biological; Mutation; Oocytes; Patch-Clamp Techniques; Polyamines; Potassium; Potassium Channels, Inwardly Rectifying; Putrescine; RNA, Complementary; Spermidine; Spermine; Static Electricity; Xenopus laevis | 2006 |
Changes of free, soluble conjugated and bound polyamine titers of jojoba explants under sodium chloride salinity in vitro.
Topics: Adaptation, Physiological; Magnoliopsida; Putrescine; Sodium Chloride; Solubility; Spermidine; Spermine | 2007 |
Polyamines, PI(4,5)P2, and actin polymerization.
Topics: Actins; Animals; Cells, Cultured; Cytoskeleton; Eflornithine; HL-60 Cells; Humans; PC12 Cells; Phosphatidylinositol 4,5-Diphosphate; Polyamines; Putrescine; Rats; Spermidine; Spermine; Substrate Specificity; Time Factors | 2006 |
Polyamine synthesis and salvage pathways in the malaria parasite Plasmodium falciparum.
Topics: Animals; Biological Transport; Erythrocytes; Humans; Jurkat Cells; Plasmodium falciparum; Polyamines; Putrescine; Spermidine; Spermine | 2006 |
Concentrations of putrescine, spermidine, and spermine in duodenum and pancreas as affected by the ratio of arginine to lysine and source of methionine in broilers under heat stress.
Topics: Age Factors; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Arginine; Chickens; Dose-Response Relationship, Drug; Duodenum; Heat Stress Disorders; Hot Temperature; Lysine; Male; Methionine; Nutritional Requirements; Pancreas; Poultry Diseases; Putrescine; Random Allocation; Spermidine; Spermine; Weight Gain | 2006 |
Changes in free polyamine titers and expression of polyamine biosynthetic genes during growth of peach in vitro callus.
Topics: Arginine; Cell Culture Techniques; Gene Expression Regulation, Plant; Genes, Plant; Polyamines; Prunus; Putrescine; Spermidine; Spermine | 2007 |
[Content comparison of polyamines compounds in Penis et Testis Cervi].
Topics: Animals; Chromatography, High Pressure Liquid; Deer; Male; Materia Medica; Penis; Polyamines; Putrescine; Quality Control; Spermidine; Spermine; Testis | 2006 |
Transcription of ethylene perception and biosynthesis genes is altered by putrescine, spermidine and aminoethoxyvinylglycine (AVG) during ripening in peach fruit (Prunus persica).
Topics: Amino Acid Oxidoreductases; Ethylenes; Fruit; Gene Expression Regulation, Plant; Genes, Plant; Glycine; Plant Proteins; Polyamines; Prunus; Putrescine; Receptors, Cell Surface; Spermidine | 2006 |
Liver I/R injury is improved by the arginase inhibitor, N(omega)-hydroxy-nor-L-arginine (nor-NOHA).
Topics: Alanine Transaminase; Animals; Arginase; Arginine; Aspartate Aminotransferases; Biogenic Polyamines; Liver; Liver Transplantation; Male; Nitrates; Nitric Oxide; Nitrites; Ornithine; Putrescine; Rats; Rats, Inbred Lew; Reperfusion Injury; Spermidine; Spermine | 2007 |
Perturbation of polyamine metabolism and its relation to cell death in human colon cancer cells treated by 7beta-hydroxycholesterol and 7beta-hydroxysitosterol.
Topics: Biogenic Polyamines; Caco-2 Cells; Cell Death; Cell Growth Processes; Colonic Neoplasms; Drug Synergism; Flow Cytometry; Humans; Hydroxycholesterols; Putrescine; Sitosterols; Spermidine | 2006 |
Decrease of polyamine levels and enhancement of transglutaminase activity in selective reduction of B16-F10 melanoma cell proliferation induced by atrial natriuretic peptide.
Topics: Animals; Aorta; Atrial Natriuretic Factor; Cell Line, Tumor; Cell Proliferation; Epidermal Growth Factor; Humans; Male; Melanins; Melanoma, Experimental; Muscle, Smooth, Vascular; Natriuretic Agents; Natriuretic Peptide, C-Type; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Transglutaminases | 2006 |
Effects of polyamine depletion by alpha-difluoromethylornithine on in vitro and in vivo biological properties of 4T1 murine mammary cancer cells.
Topics: Animals; Antineoplastic Agents; Apoptosis; Cell Line, Tumor; Collagen; Drug Combinations; Eflornithine; Ki-67 Antigen; Laminin; Mice; Mice, Inbred BALB C; Neoplasm Metastasis; Neoplasm Transplantation; Polyamines; Proteoglycans; Putrescine; Spermidine; Spermine | 2007 |
Differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates.
Topics: Animals; Biomphalaria; Catalase; Fresh Water; Herbicides; Lipid Peroxidation; Oligochaeta; Oxidative Stress; Paraquat; Polyamines; Putrescine; Spermidine; Spermine; Superoxide Dismutase; Time Factors | 2007 |
Saponins from Tribulus terrestris L are less toxic for normal human fibroblasts than for many cancer lines: influence on apoptosis and proliferation.
Topics: Actins; Apoptosis; Caspase 3; Cell Cycle Proteins; Cell Line, Tumor; Cell Proliferation; Cell Survival; Dual Specificity Phosphatase 1; Fibroblasts; Humans; Immediate-Early Proteins; Immunoblotting; Inhibitory Concentration 50; MAP Kinase Kinase 4; Mitogen-Activated Protein Kinase 3; p38 Mitogen-Activated Protein Kinases; Phosphoprotein Phosphatases; Phosphorylation; Protein Phosphatase 1; Protein Tyrosine Phosphatases; Proteins; Putrescine; Saponins; Signal Transduction; Spermidine; Spermine; Tetrazolium Salts; Thiazoles; Thymidine; Time Factors; Tribulus; Tritium | 2007 |
Comparison of fecal microbiota and polyamine concentration in adult patients with intractable atopic dermatitis and healthy adults.
Topics: Bacteria; Dermatitis, Atopic; DNA Fingerprinting; DNA, Bacterial; DNA, Ribosomal; Feces; Female; Humans; Intestines; Male; Polyamines; Polymorphism, Restriction Fragment Length; Putrescine; RNA, Ribosomal, 16S; Spermidine | 2007 |
The impact of Cu treatment on phenolic and polyamine levels in plant material regenerated from embryos obtained in anther culture of carrot.
Topics: Cadaverine; Cells, Cultured; Copper Sulfate; Daucus carota; Kinetics; Phenols; Polyamines; Putrescine; Spermidine; Spermine | 2007 |
Polyamine-based analogues as biochemical probes and potential therapeutics.
Topics: Animals; Antineoplastic Agents; Humans; Polyamines; Putrescine; Spermidine; Spermine; Structure-Activity Relationship; Trypanocidal Agents; Yersinia pestis | 2007 |
Vibrational spectroscopy studies on linear polyamines.
Topics: Chelating Agents; Models, Molecular; Neutrons; Polyamines; Putrescine; Scattering, Radiation; Spectrum Analysis, Raman; Spermidine; Spermine; Vibration | 2007 |
Divergent polyamine metabolism in the Apicomplexa.
Topics: Animals; Apicomplexa; Arginine; Carbamyl Phosphate; Citrulline; Fibroblasts; Foreskin; Genome, Protozoan; Humans; Male; Ornithine; Polyamines; Putrescine; Spermidine; Toxoplasma | 2007 |
Dietary putrescine reduces the intestinal anticarcinogenic activity of sulindac in a murine model of familial adenomatous polyposis.
Topics: Adenomatous Polyposis Coli; Adenosylmethionine Decarboxylase; Animals; Antineoplastic Agents; Cyclooxygenase Inhibitors; Diet; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Interactions; Female; Intestine, Small; Male; Mice; Mice, Inbred C57BL; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Polyamines; Putrescine; Random Allocation; RNA, Messenger; Spermidine; Spermine; Sulindac | 2006 |
Polyamines upregulate the mRNA expression of cationic amino acid transporter-1 in human retinal pigment epithelial cells.
Topics: Animals; Cationic Amino Acid Transporter 1; Cell Line; Dose-Response Relationship, Drug; Eflornithine; Enzyme Inhibitors; Epithelial Cells; Humans; Large Neutral Amino Acid-Transporter 1; Ornithine; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Ornithine-Oxo-Acid Transaminase; Pigment Epithelium of Eye; Proto-Oncogene Proteins c-myc; Putrescine; RNA Interference; RNA, Messenger; RNA, Small Interfering; Spermidine; Spermine; Swine; Telomerase; Time Factors; Transfection; Up-Regulation | 2007 |
Development of a polyamine database for assessing dietary intake.
Topics: Beverages; Databases, Factual; Food Analysis; Fruit; Humans; Meat; Neoplasms; Pisum sativum; Polyamines; Putrescine; Spermidine; Spermine; Zea mays | 2007 |
Polyamines in tea processing.
Topics: Antioxidants; Camellia sinensis; Food Handling; Free Radical Scavengers; Glutathione Peroxidase; Lipid Peroxidation; Plant Leaves; Polyamines; Putrescine; Spermidine; Spermine; Superoxide Dismutase; Tea | 2007 |
Improvement of pulmonary absorption of insulin and other water-soluble compounds by polyamines in rats.
Topics: Absorption; Animals; Blood Glucose; Bronchoalveolar Lavage Fluid; Dose-Response Relationship, Drug; Drug Interactions; Drug Stability; Fluorescein; Fluoresceins; Insulin; Lung; Male; Membranes; Polyamines; Putrescine; Rats; Rats, Wistar; Solubility; Spermidine; Spermine; Water | 2007 |
Polyamine homeostasis in arginase knockout mice.
Topics: Acetyltransferases; Amine Oxidase (Copper-Containing); Animals; Arginase; Biogenic Polyamines; Brain; Gene Expression; Homeostasis; Intestine, Small; Kidney; Liver; Mice; Mice, Inbred C57BL; Mice, Knockout; Ornithine Decarboxylase; Ornithine-Oxo-Acid Transaminase; Proteins; Putrescine; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Spermidine; Spermine | 2007 |
Electrostatic interaction of internal Mg2+ with membrane PIP2 Seen with KCNQ K+ channels.
Topics: Animals; Binding, Competitive; Cell Line; Cell Membrane; Dose-Response Relationship, Drug; Humans; Ion Channel Gating; KCNQ2 Potassium Channel; KCNQ3 Potassium Channel; Magnesium; Membrane Potentials; Mice; Minor Histocompatibility Antigens; Models, Biological; Neomycin; Phosphatidylinositol 4,5-Diphosphate; Phosphotransferases (Alcohol Group Acceptor); Polyamines; Polylysine; Potassium; Potassium Channel Blockers; Putrescine; Rats; Spermidine; Spermine; Static Electricity; Tetraethylammonium; Time Factors; Transfection | 2007 |
Effects of spermine on the relaxation response of rat detrusor smooth muscles.
Topics: Acetylcholine; Adenosine Triphosphate; Animals; Bethanechol; Calcium Channels, L-Type; Dose-Response Relationship, Drug; Female; In Vitro Techniques; Male; Membrane Potentials; Muscle Contraction; Muscle Relaxation; Muscle Tonus; Muscle, Smooth; Myocytes, Smooth Muscle; Patch-Clamp Techniques; Potassium Chloride; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Tetraethylammonium; Urinary Bladder | 2007 |
Effects of polyamines on the functionality of photosynthetic membrane in vivo and in vitro.
Topics: Adenosine Triphosphate; Cell Fractionation; Chloroplasts; Nicotiana; Photosynthesis; Polyamines; Putrescine; Spermidine; Spermine; Thylakoids | 2007 |
Oligogalacturonides enhance cytokinin-induced vegetative shoot formation in tobacco explants, inhibit polyamine biosynthetic gene expression, and promote long-term remobilisation of cell calcium.
Topics: Calcium; Calcium Chloride; Cell Wall; Cytokinins; Hexuronic Acids; Indoleacetic Acids; Nicotiana; Plant Shoots; Polyamines; Putrescine; Spermidine | 2008 |
Glucose transport in fibroblasts is unaffected by polyamines.
Topics: Animals; Cells, Cultured; Chick Embryo; Dose-Response Relationship, Drug; Fibroblasts; Glucose; Polyamines; Putrescine; Spermidine; Spermine; Time Factors; Wound Healing | 2008 |
Polyamine metabolism in rat myocardial ischemia-reperfusion injury.
Topics: Acetyltransferases; Animals; Coronary Vessels; Disease Models, Animal; Heart Rate; Myocardial Reperfusion Injury; Myocardium; Ornithine Decarboxylase; Putrescine; Rats; Spermidine; Spermine | 2009 |
Transcriptome analysis of agmatine and putrescine catabolism in Pseudomonas aeruginosa PAO1.
Topics: Agmatine; Alanine Racemase; Alanine Transaminase; Aminohydrolases; Bacterial Proteins; gamma-Aminobutyric Acid; Gene Expression Profiling; Gene Expression Regulation, Bacterial; Genotype; Mass Spectrometry; Models, Biological; Oligonucleotide Array Sequence Analysis; Promoter Regions, Genetic; Pseudomonas aeruginosa; Putrescine; Spermidine; Spermine | 2008 |
Improvement of intestinal absorption of water-soluble macromolecules by various polyamines: intestinal mucosal toxicity and absorption-enhancing mechanism of spermine.
Topics: Animals; Dextrans; Diffusion; Dose-Response Relationship, Drug; Electric Impedance; Fluorescein-5-isothiocyanate; Intestinal Absorption; Intestinal Mucosa; Jejunum; L-Lactate Dehydrogenase; Male; Molecular Weight; Polyamines; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 2008 |
Reduction of turgor is not the stimulus for the sensor kinase KdpD of Escherichia coli.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Cation Transport Proteins; Escherichia coli; Escherichia coli Proteins; Gene Expression Regulation, Bacterial; Glycine; Microscopy, Phase-Contrast; Osmotic Pressure; Potassium; Proline; Protein Kinases; Putrescine; Reverse Transcriptase Polymerase Chain Reaction; Signal Transduction; Sodium; Spermidine; Trehalose | 2008 |
Excretion of polyamines in alfalfa and tobacco suspension-cultured cells and its possible role in maintenance of intracellular polyamine contents.
Topics: Amine Oxidase (Copper-Containing); Cadaverine; Carboxy-Lyases; Cell Culture Techniques; Medicago sativa; Nicotiana; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 2008 |
Modulation by polyamines of apoptotic pathways triggered by procyanidins in human metastatic SW620 cells.
Topics: Antineoplastic Combined Chemotherapy Protocols; Apoptosis; Cell Line, Tumor; Colonic Neoplasms; Enzyme Inhibitors; Histone Deacetylases; Humans; Membrane Potential, Mitochondrial; Neoplasm Metastasis; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Polyamines; Proanthocyanidins; Putrescine; Receptors, TNF-Related Apoptosis-Inducing Ligand; Spermidine | 2008 |
Effects of polyamines and polyamine biosynthetic inhibitors on mitotic activity of Allium cepa root tips.
Topics: Cycloheximide; Eflornithine; Enzyme Inhibitors; Meristem; Mitoguazone; Mitosis; Onions; Polyamines; Protein Synthesis Inhibitors; Putrescine; Spermidine; Spermine | 2008 |
Increased levels of gamma-glutamylamines in Huntington disease CSF.
Topics: Adult; Aged; Aged, 80 and over; Amination; Biogenic Polyamines; Biomarkers; Brain; Female; Glutamine; Humans; Huntington Disease; Lysine; Male; Middle Aged; Neurochemistry; Protein Processing, Post-Translational; Putrescine; Spermidine; Transglutaminases; Up-Regulation | 2008 |
Cellular polyamines of phototrophs and heterotrophs belonging to the lower eukaryotic phyla Cercozoa, Euglenozoa, Heterokonta and Metamonada.
Topics: Animals; Cadaverine; Chlorophyta; Chromatography, High Pressure Liquid; Chrysophyta; Cyanobacteria; Diatoms; Euglenida; Eukaryota; Heterotrophic Processes; Phototrophic Processes; Polyamines; Putrescine; Spermidine | 2008 |
Comparative physiological and molecular responses of a common aromatic indica rice cultivar to high salinity with non-aromatic indica rice cultivars.
Topics: Blotting, Western; Catalase; Chlorophyll; Cysteine; Gene Expression Regulation, Plant; Lipid Peroxidation; Lipoxygenase; Malondialdehyde; Oryza; Peroxidase; Plant Roots; Plant Shoots; Proline; Putrescine; Reverse Transcriptase Polymerase Chain Reaction; Sodium Chloride; Spermidine; Spermine | 2008 |
Molecular dynamics simulation of multivalent-ion mediated attraction between DNA molecules.
Topics: Biogenic Polyamines; Computer Simulation; DNA; Models, Chemical; Models, Molecular; Nucleic Acid Conformation; Putrescine; Spermidine; Spermine; Thermodynamics; Water | 2008 |
Spermine-induced morphogenesis and effect of partial immersion system on the shoot cultures of banana.
Topics: Agriculture; Arginine; Eflornithine; Morphogenesis; Musa; Plant Shoots; Putrescine; Spermidine; Spermine | 2008 |
Analysis of the transcriptional regulation of YlODC gene from the dimorphic fungus Yarrowia lipolytica.
Topics: Fungal Proteins; Gene Expression Regulation, Fungal; Glucuronidase; Ornithine Decarboxylase; Putrescine; Recombinant Fusion Proteins; Spermidine; Transcription, Genetic; Yarrowia | 2008 |
Evolutionary diversification in polyamine biosynthesis.
Topics: Animals; Evolution, Molecular; Humans; Methyltransferases; Models, Biological; Models, Chemical; Models, Genetic; Phylogeny; Polyamines; Putrescine; Spermidine; Spermidine Synthase; Spermine; Spermine Synthase | 2008 |
Role of putrescine on androgen-elicited positive inotropism in the left atrium of rats.
Topics: Adrenergic beta-Agonists; Androgens; Animals; Atrial Function; Cardiotonic Agents; Chromatography, High Pressure Liquid; Colforsin; Cyclic AMP; Dihydrotestosterone; Eflornithine; Heart Atria; In Vitro Techniques; Isoproterenol; Male; Myocardial Contraction; Ornithine Decarboxylase Inhibitors; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine | 2008 |
Inhibition of root growth and polyamine metabolism in sunflower (Helianthus annuus) seedlings under cadmium and copper stress.
Topics: Cadmium; Copper; Helianthus; Plant Roots; Polyamines; Putrescine; Seedlings; Spermidine; Spermine | 2008 |
Putrescine modulation of acute activation of the beta-adrenergic system in the left atrium of rat.
Topics: Adenylyl Cyclases; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Cardiotonic Agents; Chromatography, High Pressure Liquid; Cyclic AMP; Dihydroalprenolol; Eflornithine; Enzyme Inhibitors; Heart; Heart Atria; Isoproterenol; Male; Membranes; Myocardium; Putrescine; Rats; Rats, Wistar; Receptors, Adrenergic, beta; Spermidine; Spermine | 2008 |
Nitrate supply induces changes in polyamine content and ethylene production in wheat plants grown with ammonium.
Topics: Biomass; Ethylenes; Nitrates; Perchlorates; Plant Roots; Plant Shoots; Polyamines; Putrescine; Quaternary Ammonium Compounds; Solubility; Spermidine; Spermine; Time Factors; Triticum | 2009 |
Serum polyamines in pre- and post-operative patients with breast cancer corrected by menopausal status.
Topics: Adult; Aged; Breast Neoplasms; Chromatography, Liquid; Female; Humans; Mass Spectrometry; Menopause; Middle Aged; Polyamines; Postoperative Period; Putrescine; Spermidine; Time Factors | 2009 |
Acrolein toxicity: Comparison with reactive oxygen species.
Topics: Acetylcysteine; Acrolein; Animals; Cell Line, Tumor; Cell Proliferation; Hydrogen Peroxide; Hydroxylamines; Macromolecular Substances; Mice; Oxidative Stress; Protein Biosynthesis; Putrescine; Reactive Oxygen Species; Singlet Oxygen; Spermidine | 2009 |
[Effects of NaCl stress on free polyamines content and reactive oxygen species level in pumpkin roots].
Topics: Cucurbita; Plant Roots; Polyamines; Putrescine; Reactive Oxygen Species; Sodium Chloride; Spermidine; Spermine | 2008 |
Conformational change of spermidine upon interaction with adenosine triphosphate in aqueous solution.
Topics: Adenosine Triphosphate; Carbon Isotopes; Deuterium; Diamines; Hydrogen Bonding; Isomerism; Isotope Labeling; Magnetic Resonance Spectroscopy; Molecular Conformation; Polyphosphates; Putrescine; Spermidine; Water | 2009 |
Effects of Lactobacillus rhamnosus GG on proliferation and polyamine metabolism in HGC-27 human gastric and DLD-1 colonic cancer cell lines.
Topics: Biogenic Polyamines; Biosynthetic Pathways; Cell Extracts; Cell Line, Tumor; Cell Proliferation; Cell Survival; Colonic Neoplasms; Cytoplasm; Dose-Response Relationship, Drug; Humans; Lacticaseibacillus rhamnosus; Ornithine Decarboxylase; Probiotics; Putrescine; Spermidine; Spermine; Stomach Neoplasms | 2009 |
The in vitro nuclear aggregates of polyamines.
Topics: Buffers; Chromatography, Gel; DNA; Humans; Polyamines; Putrescine; Spermidine; Spermine | 2009 |
Behavioral and neurochemical effects of acute putrescine depletion by difluoromethylornithine in rats.
Topics: Animals; Anxiety; Behavior, Animal; Corticosterone; Eflornithine; Enzyme Inhibitors; Exploratory Behavior; gamma-Aminobutyric Acid; Glutamic Acid; Hippocampus; Male; Maze Learning; Memory; Memory Disorders; Motor Activity; Prefrontal Cortex; Putrescine; Rats; Rats, Sprague-Dawley; Space Perception; Spatial Behavior; Spermidine; Spermine | 2009 |
Determination of dansylated polyamines in red blood cells by liquid chromatography-tandem mass spectrometry.
Topics: Chromatography, High Pressure Liquid; Dansyl Compounds; Erythrocytes; Humans; Polyamines; Putrescine; Spectrometry, Fluorescence; Spermidine; Spermine; Tandem Mass Spectrometry | 2009 |
Kinetin affects the level of chloroplast polyamines and transglutaminase activity during senescence of barley leaves.
Topics: Amination; Apoptosis; Chlorophyll Binding Proteins; Chloroplasts; Hordeum; Kinetin; Light-Harvesting Protein Complexes; Photosystem II Protein Complex; Plant Leaves; Plant Proteins; Polyamines; Protein Processing, Post-Translational; Putrescine; Spermidine; Spermine; Thylakoids; Transglutaminases | 2009 |
Polyamine anabolic/catabolic regulation along the woody grapevine plant axis.
Topics: Adenosylmethionine Decarboxylase; Gene Expression Regulation, Plant; Hydrogen Peroxide; Peroxidase; Polyamines; Putrescine; Signal Transduction; Spermidine; Spermidine Synthase; Spermine; Vitis | 2009 |
Characterization of spermidine transport system in a cyanobacterium,synechocystis sp. PCC 6803.
Topics: Biological Transport, Active; Enzyme Inhibitors; Hydrogen-Ion Concentration; Ionophores; Membrane Potentials; Osmosis; Putrescine; Salt Tolerance; Spermidine; Spermine; Synechocystis | 2009 |
A quantitative GC-MS method for three major polyamines in postmortem brain cortex.
Topics: Analytic Sample Preparation Methods; Biogenic Polyamines; Brain Chemistry; Calibration; Electrons; Formic Acid Esters; Gas Chromatography-Mass Spectrometry; Humans; Indicators and Reagents; Molecular Structure; Putrescine; Reference Standards; Spermidine; Spermine; Suicide; Trifluoroacetic Acid | 2009 |
Spermidine is indispensable in differentiation of 3T3-L1 fibroblasts to adipocytes.
Topics: 3T3-L1 Cells; Adipocytes; Adipogenesis; Animals; Cell Differentiation; Cell Proliferation; Cell Shape; Eflornithine; Fibroblasts; Gene Expression Regulation; Glucose Transporter Type 4; Isomerism; Lipid Metabolism; Mice; Organ Specificity; Putrescine; Spermidine; Time Factors | 2010 |
Ustilago maydis spermidine synthase is encoded by a chimeric gene, required for morphogenesis, and indispensable for survival in the host.
Topics: DNA, Fungal; Gene Deletion; Gene Expression Profiling; Gene Expression Regulation, Fungal; Genes, Fungal; Genetic Complementation Test; Lysine; Microbial Viability; Molecular Sequence Data; Plant Diseases; Putrescine; Recombination, Genetic; Saccharopine Dehydrogenases; Sequence Analysis, DNA; Spermidine; Spermidine Synthase; Ustilago; Zea mays | 2009 |
Increased synthesis of spermidine as a result of upregulation of arginase I promotes axonal regeneration in culture and in vivo.
Topics: Animals; Arginase; Axons; Cells, Cultured; Ganglia, Spinal; Male; Myelin Sheath; Myelin-Associated Glycoprotein; Nerve Crush; Nerve Regeneration; Neurons; Optic Nerve; Optic Nerve Injuries; Polyamines; Putrescine; Rats; Rats, Inbred F344; Sciatic Nerve; Signal Transduction; Spermidine; Up-Regulation | 2009 |
Transgenic manipulation of a single polyamine in poplar cells affects the accumulation of all amino acids.
Topics: Amino Acids; Animals; Carbon; Cell Line; gamma-Aminobutyric Acid; Mice; Nitrogen; Ornithine; Ornithine Decarboxylase; Perchlorates; Plants, Genetically Modified; Populus; Putrescine; Solubility; Spermidine; Spermine; Statistics as Topic; Time Factors; Transgenes; Up-Regulation | 2010 |
Abscisic acid has contrasting effects on salt excretion and polyamine concentrations of an inland and a coastal population of the Mediterranean xero-halophyte species Atriplex halimus.
Topics: Abscisic Acid; Atriplex; Betaine; Biogenic Polyamines; Plant Leaves; Plant Roots; Plant Shoots; Proline; Putrescine; Pyridones; Salt Tolerance; Sodium Chloride; Spermidine; Spermine; Water-Electrolyte Balance | 2009 |
Polyamine profiles and biosynthesis in somatic embryo development and comparison of germinating somatic and zygotic embryos of Norway spruce.
Topics: Gene Expression Regulation, Developmental; Germination; Picea; Polyamines; Putrescine; Seeds; Spermidine | 2009 |
The effect of experimental conditions on the detection of spermine in cell extracts and tissues.
Topics: Animals; Cattle; Cell Extracts; Cell Line, Tumor; Humans; Magnetic Resonance Spectroscopy; Male; Metabolome; Mice; Putrescine; Solutions; Spermidine; Spermine; Tissue Extracts; Transplantation, Heterologous | 2010 |
Polyamine-promoted autoactivation of plasma hyaluronan-binding protein.
Topics: Allosteric Regulation; Amino Acid Sequence; Animals; Binding Sites; Blood Coagulation; Carmine; Cell Line, Tumor; Enzyme Activation; Humans; Melanoma, Experimental; Mice; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Polyamines; Protein Binding; Protein Interaction Domains and Motifs; Protein Interaction Mapping; Protein Structure, Tertiary; Putrescine; Serine Endopeptidases; Spermidine; Spermine; Transfection | 2010 |
Polyamines: naturally occurring small molecule modulators of electrostatic protein-protein interactions.
Topics: Adrenodoxin; Animals; Binding Sites; Binding, Competitive; Catalysis; Cholesterol Side-Chain Cleavage Enzyme; Electron Transport; Ferredoxin-NADP Reductase; Humans; Kinetics; Models, Molecular; Mutation; Oxidation-Reduction; Polyamines; Protein Binding; Protein Structure, Tertiary; Proteins; Putrescine; Spermidine; Spermine; Static Electricity | 2010 |
[Determination of five biogenic amines in source water by ion chromatography].
Topics: Biogenic Amines; Cadaverine; Chromatography, Ion Exchange; Fresh Water; Histamine; Putrescine; Spermidine; Spermine; Water Pollutants, Chemical | 2009 |
Down-regulation of hypusine biosynthesis in Plasmodium by inhibition of S-adenosyl-methionine-decarboxylase.
Topics: Adenosylmethionine Decarboxylase; Amidines; Animals; Down-Regulation; Enzyme Inhibitors; Eukaryotic Translation Initiation Factor 5A; Gene Expression Regulation, Enzymologic; Humans; Indans; Kinetics; Malaria, Falciparum; Mice; Mice, Inbred C57BL; Peptide Initiation Factors; Plasmodium falciparum; Protozoan Proteins; Putrescine; RNA-Binding Proteins; Spermidine; Spermine | 2010 |
Factor VII activating protease (FSAP): caught in the cross-fire between polycations and polyanions.
Topics: Allosteric Regulation; Anions; Binding Sites; Blood Coagulation; Cations; Enzyme Activation; Humans; Polyamines; Protein Binding; Protein Interaction Domains and Motifs; Protein Structure, Tertiary; Putrescine; Serine Endopeptidases; Spermidine; Spermine | 2010 |
R2R3-NaMYB8 regulates the accumulation of phenylpropanoid-polyamine conjugates, which are essential for local and systemic defense against insect herbivores in Nicotiana attenuata.
Topics: Animals; Gene Expression Regulation, Plant; Insecta; Larva; Nicotiana; Oligonucleotide Array Sequence Analysis; Plant Leaves; Plant Proteins; Plants, Genetically Modified; Putrescine; RNA Interference; RNA, Plant; Spermidine; Transcription Factors; Transcriptional Activation | 2010 |
Central L-ornithine, but not polyamines, induces a hypnotic effect in neonatal chicks under acute stress.
Topics: Animals; Behavior, Animal; Chickens; Hypnotics and Sedatives; Injections, Intraventricular; Male; Ornithine; Polyamines; Posture; Putrescine; Social Isolation; Spermidine; Spermine; Stress, Psychological; Time Factors; Vocalization, Animal | 2010 |
A high-affinity putrescine-cadaverine transporter from Trypanosoma cruzi.
Topics: Cadaverine; Cell Membrane; Cytoplasm; DNA, Protozoan; Membrane Transport Proteins; Microscopy, Fluorescence; Microscopy, Immunoelectron; Molecular Sequence Data; Protozoan Proteins; Putrescine; Sequence Analysis, DNA; Spermidine; Spermine; Substrate Specificity; Trypanosoma cruzi | 2010 |
Transcriptional regulation of the rice arginine decarboxylase (Adc1) and S-adenosylmethionine decarboxylase (Samdc) genes by methyl jasmonate.
Topics: Acetates; Adenosylmethionine Decarboxylase; Carboxy-Lyases; Cyclopentanes; Datura; DNA, Complementary; Gene Expression; Gene Expression Regulation, Plant; Genes, Plant; Oryza; Oxylipins; Plant Growth Regulators; Plant Leaves; Plant Proteins; Plants, Genetically Modified; Polyamines; Promoter Regions, Genetic; Putrescine; Spermidine; Transgenes | 2010 |
Mycorrhiza formation is not needed for early growth induction and growth-related changes in polyamines in Scots pine seedlings in vitro.
Topics: Basidiomycota; Indoleacetic Acids; Mycorrhizae; Pinus sylvestris; Plant Structures; Putrescine; Seedlings; Spermidine | 2010 |
Evidence of altered polyamine concentrations in cerebral cortex of suicide completers.
Topics: Adult; Analysis of Variance; Cerebral Cortex; Gas Chromatography-Mass Spectrometry; Humans; Male; Middle Aged; Postmortem Changes; Psychiatric Status Rating Scales; Putrescine; Spermidine; Suicide | 2010 |
Putrescine accumulation confers drought tolerance in transgenic Arabidopsis plants over-expressing the homologous Arginine decarboxylase 2 gene.
Topics: Adaptation, Physiological; Arabidopsis; Arabidopsis Proteins; Carboxy-Lyases; Droughts; Gene Expression; Genes, Plant; Plant Stomata; Plant Transpiration; Plants, Genetically Modified; Putrescine; Spermidine; Spermine | 2010 |
Differential and functional interactions emphasize the multiple roles of polyamines in plants.
Topics: Fruit; Gene Expression Profiling; Metabolome; Models, Biological; Plants, Genetically Modified; Putrescine; Solanum lycopersicum; Spermidine; Spermine | 2010 |
Polyamine biosynthesis in Phytomonas: biochemical characterisation of a very unstable ornithine decarboxylase.
Topics: Enzyme Stability; Ornithine Decarboxylase; Polyamines; Protozoan Proteins; Putrescine; Spermidine; Spermine; Trypanosomatina | 2010 |
Polyamines can increase resistance of Neisseria gonorrhoeae to mediators of the innate human host defense.
Topics: Anti-Bacterial Agents; Antimicrobial Cationic Peptides; Biogenic Polyamines; Cadaverine; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Female; Gene Deletion; Gonorrhea; Humans; Immunity, Innate; Immunoblotting; Male; Microbial Sensitivity Tests; Neisseria gonorrhoeae; Putrescine; Spermidine; Spermine | 2010 |
Combination effects of platinum drugs and N1, N11 diethylnorspermine on spermidine/spermine N1-acetyltransferase, polyamines and growth inhibition in A2780 human ovarian carcinoma cells and their oxaliplatin and cisplatin-resistant variants.
Topics: Acetyltransferases; Antineoplastic Agents; Cell Line, Tumor; Cell Proliferation; Cell Survival; Cisplatin; Dose-Response Relationship, Drug; Drug Antagonism; Drug Interactions; Drug Resistance, Neoplasm; Drug Synergism; Enzyme Induction; Female; Gene Expression; Gene Expression Regulation, Neoplastic; Humans; Inhibitory Concentration 50; Organoplatinum Compounds; Ovarian Neoplasms; Oxaliplatin; Polyamines; Putrescine; Spermidine; Spermine | 2011 |
Putrescine differently influences the effect of salt stress on polyamine metabolism and ethylene synthesis in rice cultivars differing in salt resistance.
Topics: Biomass; Cations, Monovalent; Ethylenes; Gene Expression Regulation, Plant; Malondialdehyde; Oryza; Osmosis; Plant Leaves; Plant Proteins; Plant Roots; Plant Shoots; Potassium; Putrescine; RNA, Messenger; Salt Tolerance; Sodium; Sodium Chloride; Spermidine; Spermine; Stress, Physiological; Water | 2010 |
Polyamine patterns in the cerebrospinal fluid of patients with Parkinson's disease and multiple system atrophy.
Topics: Aged; Biomarkers; Cerebrospinal Fluid; Female; Gas Chromatography-Mass Spectrometry; Humans; Male; Multiple System Atrophy; Parkinson Disease; Polyamines; Putrescine; Spermidine | 2010 |
Polyamine transport is mediated by both endocytic and solute carrier transport mechanisms in the gastrointestinal tract.
Topics: Animals; Biological Transport; Catalysis; Caveolae; Caveolin 1; Cell Line, Tumor; Colonic Neoplasms; Drug Combinations; Eflornithine; Endocytosis; Enzyme Inhibitors; Fusion Regulatory Protein 1, Heavy Chain; Gastrointestinal Tract; Humans; Mice; Mice, Knockout; Nitric Oxide Synthase; Putrescine; Spermidine | 2010 |
Continuous oxidative stress due to activation of polyamine catabolism accelerates aging and protects against hepatotoxic insults.
Topics: Acetyltransferases; Aging; Animals; Carbon Tetrachloride; Liver; Male; Mice; Mice, Transgenic; Oxidative Stress; Polyamines; Putrescine; Spermidine; Spermine; Thioacetamide; Transgenes; Tumor Suppressor Protein p53; Up-Regulation | 2011 |
Overexpression of yeast spermidine synthase impacts ripening, senescence and decay symptoms in tomato.
Topics: Carotenoids; Cell Membrane; Cell Wall; Ethylenes; Fruit; Gene Expression Regulation, Developmental; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Plant; Immunoblotting; Lycopene; Plant Leaves; Plant Proteins; Plants, Genetically Modified; Putrescine; Reverse Transcriptase Polymerase Chain Reaction; Saccharomyces cerevisiae Proteins; Solanum lycopersicum; Spermidine; Spermidine Synthase; Spermine; Time Factors; Transgenes | 2010 |
[Determination of nonvolatile amines in foods by liquid chromatography following excimer-forming fluorescence derivatization and solid-phase extraction].
Topics: Amines; Cadaverine; Chromatography, Liquid; Fluorescence; Food Analysis; Histamine; Putrescine; Solid Phase Extraction; Spermidine; Tryptamines | 2010 |
Characterization of the substrate-binding PotD subunit in Synechocystis sp. strain PCC 6803.
Topics: Binding Sites; Escherichia coli; Escherichia coli Proteins; Gene Expression Regulation, Bacterial; Gene Knockout Techniques; Membrane Transport Proteins; Models, Molecular; Periplasmic Binding Proteins; Protein Structure, Secondary; Putrescine; Spermidine; Synechocystis | 2010 |
Short-term UV-B and UV-C radiations preferentially decrease spermidine contents and arginine decarboxylase transcript levels of Synechocystis sp. PCC 6803.
Topics: Carboxy-Lyases; Carotenoids; Chlorophyll; Gene Expression Regulation, Bacterial; Putrescine; RNA, Messenger; Spermidine; Spermine; Synechocystis; Ultraviolet Rays | 2011 |
Probing tRNA interaction with biogenic polyamines.
Topics: Binding Sites; Biogenic Polyamines; Cobalt; Electrophoresis, Capillary; Kinetics; Models, Molecular; Nucleic Acid Conformation; Putrescine; RNA Stability; RNA, Fungal; RNA, Transfer; Saccharomyces cerevisiae; Spectroscopy, Fourier Transform Infrared; Spermidine; Spermine | 2010 |
Life without putrescine: disruption of the gene-encoding polyamine oxidase in Ustilago maydis odc mutants.
Topics: Gene Knockout Techniques; Genes, Fungal; Microbial Viability; Mutagenesis, Insertional; Ornithine; Osmotic Pressure; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Spermidine; Stress, Physiological; Ustilago; Virulence | 2010 |
Early activation of wheat polyamine biosynthesis during Fusarium head blight implicates putrescine as an inducer of trichothecene mycotoxin production.
Topics: Amino Acids; Biosynthetic Pathways; Carboxy-Lyases; DNA, Complementary; Fusarium; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Plant; Host-Pathogen Interactions; Molecular Sequence Data; Mycotoxins; Ornithine Decarboxylase; Plant Diseases; Plant Proteins; Polyamines; Putrescine; Sequence Analysis, DNA; Spermidine; Spermine; Trichothecenes; Triticum | 2010 |
LPS-induced CCL2 expression and macrophage influx into the murine central nervous system is polyamine-dependent.
Topics: Animals; Cells, Cultured; Central Nervous System; Chemokine CCL2; Injections, Intraventricular; Interferon-gamma; Lipopolysaccharides; Macrophages; Membrane Glycoproteins; Mice; Mice, Inbred C57BL; Mice, Knockout; Neuroglia; Neurons; Ornithine Decarboxylase; Putrescine; Receptors, Immunologic; Spermidine; Spermine; Triggering Receptor Expressed on Myeloid Cells-1 | 2011 |
Translational recoding as a feedback controller: systems approaches reveal polyamine-specific effects on the antizyme ribosomal frameshift.
Topics: Binding Sites; Codon, Terminator; Feedback, Physiological; Frameshifting, Ribosomal; Gene Deletion; Gene Expression Regulation, Fungal; Models, Genetic; Mutation; Polyamines; Putrescine; Ribosomes; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Spermidine; Spermine | 2011 |
Characterization, assay, and substrate specificity of plant polyamine oxidases.
Topics: Arabidopsis; Cell Fractionation; Chromatography, Affinity; Chromatography, High Pressure Liquid; Colorimetry; Enzyme Assays; Flavin-Adenine Dinucleotide; Hydrogen Peroxide; Kinetics; Maltose-Binding Proteins; Oxidoreductases Acting on CH-NH Group Donors; Plants; Polyamine Oxidase; Protein Biosynthesis; Putrescine; Pyrroles; Radiometry; Recombinant Fusion Proteins; Spermidine; Substrate Specificity | 2011 |
Identification and assays of polyamine transport systems in Escherichia coli and Saccharomyces cerevisiae.
Topics: Amino Acid Sequence; Biological Assay; Biological Transport; Cell Membrane; Escherichia coli; Molecular Sequence Data; Phosphorylation; Polyamines; Putrescine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Spermidine; Vacuoles | 2011 |
Procedures to evaluate the importance of dietary polyamines.
Topics: Acetonitriles; Animals; Chemical Precipitation; Chromatography, High Pressure Liquid; Complex Mixtures; Dansyl Compounds; Diet; Food Analysis; Perchlorates; Polyamines; Putrescine; Reference Standards; Solubility; Solutions; Spermidine; Spermine; Toluene | 2011 |
High-resolution capillary gas chromatography in combination with mass spectrometry for quantification of three major polyamines in postmortem brain cortex.
Topics: Brain; Calibration; Cerebral Cortex; Formic Acid Esters; Gas Chromatography-Mass Spectrometry; Humans; Polyamines; Postmortem Changes; Putrescine; Reference Standards; Spermidine; Spermine; Statistics as Topic | 2011 |
Regulation of cyclin-dependent kinase 4 translation through CUG-binding protein 1 and microRNA-222 by polyamines.
Topics: Animals; CELF1 Protein; Cell Proliferation; Cells, Cultured; Cyclin-Dependent Kinase 4; Eflornithine; Enzyme Assays; Epithelial Cells; Gene Expression Regulation; Gene Silencing; Genes, Reporter; Intestinal Mucosa; Luciferases, Firefly; MicroRNAs; Open Reading Frames; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Protein Binding; Protein Biosynthesis; Putrescine; Rats; Recombinant Proteins; RNA-Binding Proteins; RNA, Messenger; Spermidine; Spermine; Transcription, Genetic | 2011 |
Independent evolutionary origins of functional polyamine biosynthetic enzyme fusions catalysing de novo diamine to triamine formation.
Topics: Adenosylmethionine Decarboxylase; Archaea; Bacteria; Biosynthetic Pathways; Evolution, Molecular; Gene Fusion; Putrescine; Spermidine; Spermidine Synthase | 2011 |
Functional analysis of OsPUT1, a rice polyamine uptake transporter.
Topics: Biogenic Polyamines; Biological Transport; Cells, Cultured; DNA, Complementary; Gene Expression Regulation, Plant; Genes, Plant; Genetic Engineering; Genetic Variation; Molecular Sequence Data; Oryza; Phylogeny; Plant Roots; Putrescine; Spermidine; Stress, Physiological | 2012 |
Polyamines are traps for reactive intermediates in furan metabolism.
Topics: Acetylcysteine; Aldehydes; Animals; Biotransformation; Carcinogens; Chromatography, High Pressure Liquid; Cytochrome P-450 Enzyme System; Environmental Pollution; Furans; Glutamine; Glutathione; Hepatocytes; Humans; Liver; Lysine; Mass Spectrometry; Ornithine; Oxidation-Reduction; Putrescine; Pyrroles; Rats; Spermidine | 2011 |
Binding and inhibition of human spermidine synthase by decarboxylated S-adenosylhomocysteine.
Topics: Binding Sites; Catalytic Domain; Crystallography, X-Ray; Decarboxylation; Enzyme Inhibitors; Humans; Plasmodium falciparum; Protein Binding; Protein Structure, Tertiary; Putrescine; S-Adenosylhomocysteine; Spermidine; Spermidine Synthase; Thermotoga maritima | 2011 |
Association between remote organ injury and tissue polyamine homeostasis in acute experimental pancreatitis - treatment with a polyamine analogue bismethylspermine.
Topics: Acetyltransferases; Animals; Creatinine; Disease Models, Animal; Dose-Response Relationship, Drug; Kidney; Liver; Lung; Male; Pancreatitis; Polyamines; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine; Taurodeoxycholic Acid | 2011 |
Chronic difluoromethylornithine treatment impairs spatial learning and memory in rats.
Topics: Agmatine; Animals; Antineoplastic Agents; Behavior, Animal; Eflornithine; Enzyme Inhibitors; Hippocampus; Learning Disabilities; Male; Maze Learning; Memory; Memory Disorders; Organ Specificity; Ornithine Decarboxylase Inhibitors; Prefrontal Cortex; Putrescine; Random Allocation; Rats; Rats, Sprague-Dawley; Spatial Behavior; Spermidine; Toxicity Tests, Chronic | 2012 |
MYB8 controls inducible phenolamide levels by activating three novel hydroxycinnamoyl-coenzyme A:polyamine transferases in Nicotiana attenuata.
Topics: Acyltransferases; Cloning, Molecular; Coumaric Acids; Cyclopentanes; Gene Expression Regulation, Plant; Gene Silencing; Lipoxygenase; Molecular Sequence Data; Nicotiana; Oligonucleotide Array Sequence Analysis; Oxylipins; Plant Proteins; Polyamines; Putrescine; Spermidine; Transcription Factors | 2012 |
Polyamines reduce oxidative stress in Escherichia coli cells exposed to bactericidal antibiotics.
Topics: Aminoglycosides; Anti-Bacterial Agents; Cefotaxime; Drug Resistance, Bacterial; Escherichia coli; Escherichia coli Proteins; Gene Expression Regulation, Bacterial; Hydrogen Peroxide; Microbial Sensitivity Tests; Ofloxacin; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Oxidative Stress; Putrescine; Spermidine; Superoxides; Trans-Activators | 2012 |
Surface-localized spermidine protects the Pseudomonas aeruginosa outer membrane from antibiotic treatment and oxidative stress.
Topics: Anti-Bacterial Agents; Antimicrobial Cationic Peptides; Cell Membrane; Drug Resistance, Bacterial; Gene Expression Regulation, Bacterial; Gentamicins; Hydrogen Peroxide; Lipopolysaccharides; Magnesium; Microbial Sensitivity Tests; Oxidative Stress; Polymyxin B; Pseudomonas aeruginosa; Putrescine; Spermidine; Spermidine Synthase | 2012 |
Purification of diamine oxidase and its properties in germinated fava bean (Vicia faba L.).
Topics: Amine Oxidase (Copper-Containing); Electrophoresis, Polyacrylamide Gel; Enzyme Inhibitors; gamma-Aminobutyric Acid; Germination; Humans; Hydrogen-Ion Concentration; Molecular Weight; Putrescine; Seeds; Spermidine; Substrate Specificity; Temperature; Vicia faba | 2012 |
Structural basis of substrate binding specificity revealed by the crystal structures of polyamine receptors SpuD and SpuE from Pseudomonas aeruginosa.
Topics: Bacterial Secretion Systems; Crystallography, X-Ray; Escherichia coli; Escherichia coli Proteins; Ligands; Membrane Transport Proteins; Models, Molecular; Periplasmic Binding Proteins; Polyamines; Protein Interaction Domains and Motifs; Protein Structure, Secondary; Pseudomonas aeruginosa; Putrescine; Spermidine; Structure-Activity Relationship; Substrate Specificity | 2012 |
Infant formula supplemented with polyamines alters the intestinal microbiota in neonatal BALB/cOlaHsd mice.
Topics: Animals; Animals, Newborn; Bifidobacterium; Dose-Response Relationship, Drug; Enterococcus; Female; Infant Formula; Intestines; Lactobacillus; Male; Metagenome; Mice; Mice, Inbred BALB C; Polyamines; Putrescine; Spermidine; Spermine; Weaning | 2012 |
Effects of salt stress on the structure and function of the photosynthetic apparatus in Cucumis sativus and its protection by exogenous putrescine.
Topics: Chlorophyll; Chloroplasts; Cucumis sativus; Fluorescence; Mesophyll Cells; Photochemistry; Photosynthesis; Photosystem II Protein Complex; Plant Leaves; Polyamines; Putrescine; Seedlings; Sodium Chloride; Spermidine; Spermine; Stress, Physiological; Thylakoids | 2012 |
Kinetic and phylogenetic analysis of plant polyamine uptake transporters.
Topics: Arabidopsis; Biological Transport; Cation Transport Proteins; Evolution, Molecular; Gene Transfer, Horizontal; Genetic Complementation Test; Kinetics; Leishmania major; Membrane Transport Proteins; Organ Specificity; Oryza; Phylogeny; Plant Proteins; Polyamines; Protozoan Proteins; Putrescine; Saccharomyces cerevisiae; Spermidine; Substrate Specificity; Time Factors; Trypanosoma cruzi | 2012 |
Polyamine uptake by the intraerythrocytic malaria parasite, Plasmodium falciparum.
Topics: Animals; Cell Proliferation; Cytosol; Erythrocytes; Humans; Hydrogen-Ion Concentration; Plasmodium falciparum; Putrescine; Sodium; Spermidine | 2012 |
Polyamine metabolism during exponential growth transition in Scots pine embryogenic cell culture.
Topics: Cell Proliferation; Cell Survival; Cells, Cultured; DNA, Complementary; Electric Conductivity; Gene Expression Profiling; Gene Expression Regulation, Plant; Genes, Plant; Hydrogen-Ion Concentration; Pinus sylvestris; Plant Somatic Embryogenesis Techniques; Polyamines; Putrescine; RNA, Plant; Sequence Analysis, DNA; Spermidine; Spermine; Stress, Physiological | 2012 |
Change in lipoperoxidation but not in scavenging enzymes activity during polyamine embryoprotection in rat embryo cultured in hyperglycemic media.
Topics: Animals; Arginine; Culture Media; Embryo Culture Techniques; Embryo, Mammalian; Female; Free Radical Scavengers; Glucose; Glutathione Peroxidase; Glutathione Reductase; Lipid Peroxidation; Male; Oxidative Stress; Polyamines; Protective Agents; Putrescine; Rats; Reactive Oxygen Species; Spermidine; Superoxide Dismutase | 2012 |
The inducers 1,3-diaminopropane and spermidine produce a drastic increase in the expression of the penicillin biosynthetic genes for prolonged time, mediated by the laeA regulator.
Topics: Biosynthetic Pathways; Culture Media; Diamines; Gene Expression; Gene Expression Profiling; Gene Knockdown Techniques; Penicillin G; Penicillium chrysogenum; Putrescine; Spermidine; Trans-Activators | 2012 |
Biogenic polyamines spermine and spermidine activate RNA polymerase and inhibit RNA helicase of hepatitis C virus.
Topics: Enzyme Activation; Hepacivirus; Humans; Putrescine; RNA Helicases; RNA-Dependent RNA Polymerase; Spermidine; Spermine; Viral Nonstructural Proteins | 2012 |
Hepatic metabolism of sulfur amino acids in db/db mice.
Topics: Amino Acids, Sulfur; Animals; Betaine-Homocysteine S-Methyltransferase; Cysteine; Cysteine Dioxygenase; Diabetes Mellitus, Experimental; Dipeptides; Glutathione; Homocysteine; Ligases; Lipid Peroxidation; Liver; Methionine; Methionine Adenosyltransferase; Mice; Mice, Inbred C57BL; Putrescine; Receptors, Leptin; S-Adenosylmethionine; Spermidine; Taurine; Triglycerides; Up-Regulation | 2013 |
Polyamine transport by the polyspecific organic cation transporters OCT1, OCT2, and OCT3.
Topics: Animals; Biological Transport; Cations; Crystallography, X-Ray; Female; Homeostasis; Humans; Hydrogen-Ion Concentration; Octamer Transcription Factor-2; Octamer Transcription Factor-3; Oocytes; Organic Cation Transporter 1; Polyamines; Putrescine; Spermidine; Substrate Specificity; Xenopus laevis | 2013 |
Cellular polyamines promote amyloid-beta (Aβ) peptide fibrillation and modulate the aggregation pathways.
Topics: Alzheimer Disease; Amyloid; Amyloid beta-Peptides; Humans; Peptide Fragments; Polyamines; Putrescine; Signal Transduction; Spermidine; Spermine | 2013 |
Ornithine: the overlooked molecule in the regulation of polyamine metabolism.
Topics: Animals; Arabidopsis; Biosynthetic Pathways; Cadaverine; Carbon Isotopes; Carboxy-Lyases; DNA, Complementary; Genetic Vectors; Mice; Ornithine; Ornithine Decarboxylase; Plants, Genetically Modified; Polyamines; Putrescine; Radioactivity; Spermidine; Spermine | 2013 |
Lower polyamine levels in breast milk of obese mothers compared to mothers with normal body weight.
Topics: Adult; Body Mass Index; Breast Feeding; Feeding Behavior; Female; Guidelines as Topic; Humans; Lactation; Milk, Human; Obesity; Pregnancy; Putrescine; Reference Values; Spermidine; Spermine | 2013 |
Falsochrobactrum ovis gen. nov., sp. nov., isolated from a sheep.
Topics: Animals; Bacterial Typing Techniques; Base Composition; DNA, Bacterial; Fatty Acids; Female; Genes, Bacterial; Gram-Negative Aerobic Rods and Cocci; Molecular Sequence Data; Phospholipids; Phylogeny; Placenta; Pregnancy; Putrescine; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Sheep, Domestic; Spermidine; Ubiquinone | 2013 |
Elevated polyamines in urothelial cells from OAB subjects mediate oxotremorine-evoked rapid intracellular calcium rise and delayed acetylcholine release.
Topics: Acetylcholine; Calcium; Cells, Cultured; Chromatography, High Pressure Liquid; Female; Fluorescent Antibody Technique; Humans; Oxotremorine; Polyamines; Putrescine; Signal Transduction; Spermidine; Spermine; Urinary Bladder, Overactive; Urothelium | 2013 |
Silencing an N-acyltransferase-like involved in lignin biosynthesis in Nicotiana attenuata dramatically alters herbivory-induced phenolamide metabolism.
Topics: Acyltransferases; Amides; Animals; Coumaric Acids; Gene Silencing; Herbivory; Lignin; Manduca; Mass Spectrometry; Models, Biological; Nicotiana; Nicotine; Phenols; Plant Proteins; Plant Stems; Putrescine; Quinic Acid; Solubility; Spermidine | 2013 |
Polyamines inhibit porin-mediated fluoroquinolone uptake in mycobacteria.
Topics: Anti-Bacterial Agents; Bacterial Proteins; beta-Lactams; Biological Transport, Active; Cadaverine; Cell Membrane Permeability; Culture Media; Dose-Response Relationship, Drug; Fluoroquinolones; Gene Expression Regulation, Bacterial; Hydrogen-Ion Concentration; Mycobacterium bovis; Mycobacterium tuberculosis; Polyamines; Porins; Putrescine; Spermidine; Spermine | 2013 |
Biochemical characterization of Hpa2 and Hpa3, two small closely related acetyltransferases from Saccharomyces cerevisiae.
Topics: Acetylation; Acetyltransferases; Amino Acid Sequence; Amino Acids; Amino-Acid N-Acetyltransferase; Codon, Initiator; Electrophoresis, Polyacrylamide Gel; High Mobility Group Proteins; Histone Acetyltransferases; Histones; Isoenzymes; Lysine; Methionine; Molecular Sequence Data; Mutation; Protein Multimerization; Putrescine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sequence Homology, Amino Acid; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Spermidine; Spermine; Substrate Specificity | 2013 |
Change in protein-ligand specificity through binding pocket grafting.
Topics: Amino Acid Substitution; Binding Sites; Crystallography, X-Ray; Escherichia coli; Escherichia coli Proteins; Ligands; Membrane Transport Proteins; Models, Molecular; Periplasmic Binding Proteins; Protein Binding; Protein Engineering; Protein Structure, Secondary; Protein Structure, Tertiary; Putrescine; Receptors, Biogenic Amine; Spermidine; Thermodynamics | 2014 |
Exogenous polyamines promote osteogenic differentiation by reciprocally regulating osteogenic and adipogenic gene expression.
Topics: Adipogenesis; Alkaline Phosphatase; Bone Marrow Cells; Cell Differentiation; Cell Line; Cell Proliferation; Core Binding Factor Alpha 1 Subunit; Gene Expression Regulation, Developmental; Humans; Mesenchymal Stem Cells; Osteogenesis; Putrescine; Spermidine; Spermine | 2013 |
Biochemical and physiological responses of oil palm to bud rot caused by Phytophthora palmivora.
Topics: Antioxidants; Arecaceae; Carbon Dioxide; Chlorophyll; Palm Oil; Peroxidase; Phenylalanine Ammonia-Lyase; Photosynthesis; Phytophthora; Plant Diseases; Plant Oils; Putrescine; Spermidine; Spermine | 2013 |
Over-accumulation of putrescine induced by cyclohexylamine interferes with chromium accumulation and partially restores pollen tube growth in Actinidia deliciosa.
Topics: Actinidia; Calcium; Chromium; Cyclohexylamines; Pollen Tube; Putrescine; Reactive Oxygen Species; Spermidine; Spermine; Stress, Physiological | 2013 |
Binding of the biogenic polyamines to deoxyribonucleic acids of varying base composition: base specificity and the associated energetics of the interaction.
Topics: AT Rich Sequence; Base Composition; Biogenic Polyamines; Calorimetry, Differential Scanning; Circular Dichroism; DNA; Nucleic Acid Conformation; Putrescine; Spermidine; Spermine; Thermodynamics | 2013 |
Cryptosporidium parvum induces an endoplasmic stress response in the intestinal adenocarcinoma HCT-8 cell line.
Topics: Acetyltransferases; Adenocarcinoma; Apoptosis; Calreticulin; Cell Line, Tumor; Cryptosporidiosis; Cryptosporidium parvum; Endoplasmic Reticulum Chaperone BiP; Endoplasmic Reticulum Stress; Heat-Shock Proteins; Humans; Intestinal Neoplasms; Neoplasm Proteins; NF-E2-Related Factor 2; Putrescine; Spermidine | 2013 |
Polyamine levels in breast milk are associated with mothers' dietary intake and are higher in preterm than full-term human milk and formulas.
Topics: Adult; Arginine; Chromatography, High Pressure Liquid; Diet; Female; Humans; Infant Formula; Infant, Newborn; Lactation; Maternal Nutritional Physiological Phenomena; Methionine; Milk, Human; Premature Birth; Putrescine; Spermidine; Spermine; Sweden; Term Birth; Up-Regulation; Young Adult | 2014 |
Putrescine overproduction does not affect the catabolism of spermidine and spermine in poplar and Arabidopsis.
Topics: Arabidopsis; Cells, Cultured; Populus; Putrescine; Spermidine; Spermine | 2014 |
Effect of drought and combined drought and heat stress on polyamine metabolism in proline-over-producing tobacco plants.
Topics: Adaptation, Physiological; Arabidopsis Proteins; Droughts; Genes, Plant; Glutamate-5-Semialdehyde Dehydrogenase; Hot Temperature; Malondialdehyde; Multienzyme Complexes; Nicotiana; Oxidative Stress; Oxidoreductases Acting on CH-NH Group Donors; Phosphotransferases (Alcohol Group Acceptor); Plant Leaves; Plant Proteins; Plant Roots; Polyamine Oxidase; Polyamines; Proline; Putrescine; Pyrroles; Spermidine; Spermine; Transformation, Genetic; Water | 2013 |
Effect of MeJA treatment on polyamine, energy status and anthracnose rot of loquat fruit.
Topics: Acetates; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Colletotrichum; Cyclopentanes; Disease Resistance; Eriobotrya; Food Microbiology; Fruit; Oxylipins; Plant Growth Regulators; Putrescine; Spermidine; Spermine | 2014 |
The relationship between polyamines and hormones in the regulation of wheat grain filling.
Topics: Edible Grain; Plant Growth Regulators; Plant Leaves; Plant Structures; Polyamines; Putrescine; Seeds; Spermidine; Spermine; Triticum | 2013 |
Resembling breast milk: influence of polyamine-supplemented formula on neonatal BALB/cOlaHsd mouse microbiota.
Topics: Animals; Animals, Newborn; Bacterial Load; Breast Feeding; Dietary Supplements; Food, Fortified; Gastrointestinal Tract; Humans; Infant Formula; Infant, Newborn; Mice; Mice, Inbred BALB C; Microbiota; Milk; Milk, Human; Polyamines; Putrescine; Spermidine; Spermine | 2014 |
Polyamine inhibitors for treatment of feline oral squamous cell carcinoma: a proof-of-concept study.
Topics: Animals; Antineoplastic Agents; Carcinoma, Squamous Cell; Cat Diseases; Cats; Eflornithine; Evoked Potentials, Auditory, Brain Stem; Female; Hearing; Hearing Loss; Male; Mouth Mucosa; Mouth Neoplasms; Polyamines; Putrescine; Spermidine; Spermine; Thrombocytopenia | 2013 |
Silencing ribulose-1,5-bisphosphate carboxylase/oxygenase expression does not disrupt nitrogen allocation to defense after simulated herbivory in Nicotiana attenuata.
Topics: Animals; Gene Silencing; Herbivory; Manduca; Models, Biological; Nicotiana; Nicotine; Nitrogen; Nitrogen Isotopes; Protein Subunits; Putrescine; Ribulose-Bisphosphate Carboxylase; Spermidine | 2013 |
Paenochrobactrum pullorum sp. nov. isolated from a chicken.
Topics: Animals; Bacterial Typing Techniques; Brucellaceae; Chickens; DNA, Bacterial; Fatty Acids; Feces; Germany; Molecular Sequence Data; Nucleic Acid Hybridization; Phylogeny; Putrescine; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Spermidine; Ubiquinone | 2014 |
[Analysis of amines in water samples by high performance liquid chromatography-laser induced fluorescence detection].
Topics: Biogenic Amines; Chromatography, High Pressure Liquid; Histamine; Putrescine; Spectrometry, Fluorescence; Spermidine; Tea; Water | 2013 |
Polyamine oxidase 7 is a terminal catabolism-type enzyme in Oryza sativa and is specifically expressed in anthers.
Topics: Aldehydes; Diamines; Flowers; Genes, Reporter; Hydrogen Peroxide; Kinetics; Organ Specificity; Oryza; Oxidoreductases Acting on CH-NH Group Donors; Peroxisomes; Phylogeny; Plant Epidermis; Plant Proteins; Plants, Genetically Modified; Polyamine Oxidase; Polyamines; Protein Sorting Signals; Putrescine; Spermidine; Spermine | 2014 |
Arginine decarboxylase and agmatinase: an alternative pathway for de novo biosynthesis of polyamines for development of mammalian conceptuses.
Topics: Agmatine; Animals; Carboxy-Lyases; Cationic Amino Acid Transporter 1; Citrulline; Embryo Implantation; Embryonic Development; Female; Mammals; Nitric Oxide Synthase Type III; Ornithine; Ornithine Decarboxylase; Pregnancy; Pregnancy, Animal; Putrescine; Sheep; Spermidine; Spermine; Ureohydrolases | 2014 |
Inhibition of polyamine formation antagonizes vascular smooth muscle cell proliferation and preserves the contractile phenotype.
Topics: Animals; Cattle; Cell Proliferation; Cells, Cultured; Dose-Response Relationship, Drug; Eflornithine; Inhibitory Concentration 50; Male; Muscle Contraction; Muscle, Smooth, Vascular; Ornithine Decarboxylase; Phenotype; Putrescine; Rats; Rats, Sprague-Dawley; Spermidine; Spermine | 2014 |
Spermidine, a sensor for antizyme 1 expression regulates intracellular polyamine homeostasis.
Topics: Adenosylmethionine Decarboxylase; Animals; Cell Line; Eflornithine; Homeostasis; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Proteins; Putrescine; Rats; Spermidine; Spermine | 2014 |
Changes of polyamine pattern in digestive glands of mussel Mytilus galloprovincialis under exposure to cadmium.
Topics: Animals; Bivalvia; Cadmium; Digestive System; Metallothionein; Mytilus; Oxidative Stress; Polyamines; Putrescine; Spermidine; Spermine | 2014 |
Electromembrane extraction of salivary polyamines followed by capillary zone electrophoresis with capacitively coupled contactless conductivity detection.
Topics: Cadaverine; Electric Conductivity; Electrochemical Techniques; Electrophoresis, Capillary; Humans; Membranes, Artificial; Mouth Diseases; Polyamines; Putrescine; Reproducibility of Results; Saliva; Sensitivity and Specificity; Solvents; Spermidine; Spermine; Toothbrushing | 2014 |
GABA accumulation in response to different nitrogenous compounds in unicellular cyanobacterium Synechocystis sp. PCC 6803.
Topics: Bacterial Proteins; gamma-Aminobutyric Acid; Gene Expression Regulation, Bacterial; Glutamate Decarboxylase; Nitrogen; Nitrogen Compounds; Putrescine; Spermidine; Synechocystis | 2015 |
Occurrence of polyamines in root nodules of Phaseolus vulgaris in symbiosis with Rhizobium tropici in response to salt stress.
Topics: Cadaverine; Fabaceae; Nitrogen Fixation; Phaseolus; Plant Leaves; Plant Roots; Polyamines; Polymerase Chain Reaction; Putrescine; Rhizobium tropici; Root Nodules, Plant; Salinity; Salt Tolerance; Sequence Homology, Nucleic Acid; Sodium Chloride; Spermidine; Spermine; Symbiosis | 2014 |
Putrescine controls the formation of Escherichia coli persister cells tolerant to aminoglycoside netilmicin.
Topics: Aminoglycosides; Anti-Bacterial Agents; Drug Tolerance; Escherichia coli; Microbial Viability; Netilmicin; Putrescine; Spermidine | 2014 |
Polyamine depletion attenuates isoproterenol-induced hypertrophy and endoplasmic reticulum stress in cardiomyocytes.
Topics: Acetyltransferases; Animals; Apoptosis; Atrial Natriuretic Factor; bcl-2-Associated X Protein; Cardiomegaly; Caspase 12; Down-Regulation; Endoplasmic Reticulum Stress; HSP70 Heat-Shock Proteins; Isoproterenol; L-Lactate Dehydrogenase; Membrane Proteins; Myocytes, Cardiac; Ornithine Decarboxylase; Polyamines; Proto-Oncogene Proteins c-bcl-2; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Transcription Factor CHOP; Up-Regulation | 2014 |
Polyamine profile in ovine and caprine colostrum and milk.
Topics: Animals; Biogenic Polyamines; Chromatography, High Pressure Liquid; Colostrum; Female; Goats; Milk; Pregnancy; Putrescine; Sheep; Spermidine; Spermine | 2015 |
Psychrobacter ciconiae sp. nov., isolated from white storks (Ciconia ciconia).
Topics: Animals; Bacterial Typing Techniques; Birds; DNA, Bacterial; Fatty Acids; Molecular Sequence Data; Nucleic Acid Hybridization; Phospholipids; Phylogeny; Poland; Psychrobacter; Putrescine; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Spermidine; Ubiquinone | 2015 |
Gemmobacter intermedius sp. nov., isolated from a white stork (Ciconia ciconia).
Topics: Animals; Bacterial Typing Techniques; Base Composition; Birds; DNA, Bacterial; Fatty Acids; Molecular Sequence Data; Phylogeny; Poland; Putrescine; Rhodobacteraceae; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Spermidine; Ubiquinone | 2015 |
Biogenic amine – surfactant interactions at the air-water interface.
Topics: Adsorption; Putrescine; Sodium Dodecyl Sulfate; Spermidine; Spermine; Surface Tension; Surface-Active Agents; Water | 2015 |
Design, synthesis and in vitro antikinetoplastid evaluation of N-acylated putrescine, spermidine and spermine derivatives.
Topics: Acylation; Antiprotozoal Agents; Drug Design; Drug Evaluation, Preclinical; Kinetoplastida; Leishmania donovani; Putrescine; Spermidine; Spermine; Trypanosoma brucei brucei | 2015 |
Changes in the content of free and conjugated polyamines during Lettuce (Lactuca sativa) growth.
Topics: Lactuca; Polyamines; Putrescine; Spermidine; Spermine | 2015 |
Brewing effect on levels of biogenic amines in different coffee samples as determined by LC-UV.
Topics: Biogenic Amines; Cadaverine; Chromatography, High Pressure Liquid; Coffea; Coffee; Dansyl Compounds; Food Handling; Histamine; Hot Temperature; Phenethylamines; Putrescine; Seeds; Serotonin; Spermidine; Spermine; Tyramine | 2015 |
A novel enzyme with spermine oxidase properties in bovine liver mitochondria: identification and kinetic characterization.
Topics: Animals; Catalytic Domain; Cattle; Hydrogen Peroxide; Kinetics; Liver; Mitochondria, Liver; Osmolar Concentration; Oxidation-Reduction; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Spermidine; Spermine; Static Electricity; Substrate Specificity | 2015 |
The polyamine spermine promotes survival and activation of human eosinophils.
Topics: Apoptosis; Caspases; Cell Survival; Eosinophilia; Eosinophils; Gene Expression; Granulocyte-Macrophage Colony-Stimulating Factor; Humans; Mitochondrial Membrane Transport Proteins; Mitochondrial Permeability Transition Pore; Primary Cell Culture; Putrescine; Spermidine; Spermine | 2015 |
Influence of ornithine decarboxylase antizymes and antizyme inhibitors on agmatine uptake by mammalian cells.
Topics: Agmatine; Animals; Biological Transport; Carboxy-Lyases; Carrier Proteins; Chlorocebus aethiops; COS Cells; Dose-Response Relationship, Drug; Furans; Genetic Vectors; Guanidine; Humans; Hydrogen-Ion Concentration; Kinetics; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; Spermine; Transfection | 2015 |
Three-dimensional structures of Plasmodium falciparum spermidine synthase with bound inhibitors suggest new strategies for drug design.
Topics: Deoxyadenosines; Enzyme Inhibitors; Plasmodium falciparum; Protein Structure, Tertiary; Protozoan Proteins; Putrescine; Spermidine; Spermidine Synthase; Thionucleosides | 2015 |
Application of γ-aminobutyric acid demonstrates a protective role of polyamine and GABA metabolism in muskmelon seedlings under Ca(NO3)2 stress.
Topics: 4-Aminobutyrate Transaminase; Adaptation, Physiological; Adenosylmethionine Decarboxylase; Amine Oxidase (Copper-Containing); Calcium Compounds; Cucumis; gamma-Aminobutyric Acid; Nitrates; Ornithine Decarboxylase; Oxidoreductases Acting on CH-NH Group Donors; Plant Leaves; Plant Proteins; Plant Roots; Polyamine Oxidase; Polyamines; Putrescine; Seedlings; Spermidine; Spermine; Stress, Physiological | 2015 |
Suppression of ornithine decarboxylase promotes osteogenic differentiation of human bone marrow-derived mesenchymal stem cells.
Topics: Adipogenesis; Bone Marrow Cells; Bone Matrix; Calcification, Physiologic; Cell Proliferation; Cells, Cultured; Eflornithine; Gene Expression Regulation, Developmental; Humans; Kinetics; Lipid Metabolism; Mesenchymal Stem Cells; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Osteogenesis; Putrescine; RNA Interference; RNA, Small Interfering; Spermidine; Spermine | 2015 |
Free and Cell Wall-Bound Polyamines under Long-Term Water Stress Applied at Different Growth Stages of ×Triticosecale Wittm.
Topics: Agmatine; Cadaverine; Cell Wall; Chromatography, High Pressure Liquid; Desiccation; Droughts; Plant Cells; Putrescine; Spermidine; Spermine; Stress, Physiological; Triticale; Water | 2015 |
Targeting polyamine biosynthetic pathway through RNAi causes the abrogation of MCF 7 breast cancer cell line.
Topics: Adenosylmethionine Decarboxylase; Apoptosis; Breast Neoplasms; Cell Differentiation; Cell Division; Cell Movement; Cell Proliferation; Cell Survival; Gene Expression Regulation, Neoplastic; Humans; MCF-7 Cells; Ornithine Decarboxylase; Polyamines; Putrescine; RNA Interference; RNA, Messenger; RNA, Small Interfering; Spermidine; Spermidine Synthase; Spermine | 2016 |
Multifactor Regulation of the MdtJI Polyamine Transporter in Shigella.
Topics: Bacterial Proteins; Carrier Proteins; DNA-Binding Proteins; Escherichia coli; Escherichia coli Proteins; Fimbriae Proteins; Gene Expression Regulation, Bacterial; Interferon Regulatory Factors; Operon; Plasmids; Polyamines; Promoter Regions, Genetic; Putrescine; Shigella flexneri; Spermidine; Viral Proteins | 2015 |
Lead-stress induced changes in the content of free, thylakoid- and chromatin-bound polyamines, photosynthetic parameters and ultrastructure in greening barley leaves.
Topics: Chlorophyll; Chromatin; Hordeum; Hydrogen Peroxide; Lead; Malondialdehyde; Photosynthesis; Plant Leaves; Polyamines; Putrescine; Spermidine; Spermine; Stress, Physiological; Thylakoids | 2015 |
Role of a Hydrophobic Pocket in Polyamine Interactions with the Polyspecific Organic Cation Transporter OCT3.
Topics: Amino Acid Sequence; Amino Acid Substitution; Animals; Diamines; Humans; Hydrophobic and Hydrophilic Interactions; Molecular Sequence Data; Mutation; Organic Cation Transport Proteins; Organic Cation Transporter 1; Polyamines; Protein Structure, Secondary; Putrescine; Rats; Spermidine | 2015 |
Putrescine induces somatic embryo development and proteomic changes in embryogenic callus of sugarcane.
Topics: Computational Biology; Culture Media; Glutathione Transferase; Mucoproteins; Plant Proteins; Plant Somatic Embryogenesis Techniques; Polyamines; Proteome; Proteomics; Putrescine; Saccharum; Spectrometry, Mass, Electrospray Ionization; Spermidine; Spermine; Tandem Mass Spectrometry | 2016 |
Inhibition of Polyamine Uptake Potentiates the Anti-Proliferative Effect of Polyamine Synthesis Inhibition and Preserves the Contractile Phenotype of Vascular Smooth Muscle Cells.
Topics: Animals; Biogenic Polyamines; Biological Transport; Caveolin 1; Cell Proliferation; Cells, Cultured; Dose-Response Relationship, Drug; Drug Synergism; Eflornithine; Gene Expression Regulation; Humans; Mice, Inbred C57BL; Mice, Knockout; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Ornithine Decarboxylase Inhibitors; Phenotype; Polyamines; Putrescine; Spermidine; Time Factors; Tissue Culture Techniques; Vasoconstriction | 2016 |
Phloem-Specific Methionine Recycling Fuels Polyamine Biosynthesis in a Sulfur-Dependent Manner and Promotes Flower and Seed Development.
Topics: Aldose-Ketose Isomerases; Arabidopsis; Arabidopsis Proteins; Deoxyadenosines; Ethylenes; Flowers; Methionine; Mutation; Organ Specificity; Phloem; Plant Growth Regulators; Polyamines; Putrescine; Seeds; Spermidine; Spermine; Sulfur; Thioglycosides; Thionucleosides | 2016 |
Effect of spermidine and its metabolites on the activity of pea seedlings diamine oxidase and the problems of biosensing of biogenic amines with this enzyme.
Topics: Amine Oxidase (Copper-Containing); Binding, Competitive; Biogenic Amines; Biosensing Techniques; Cadaverine; Diamines; Half-Life; Histamine; Kinetics; Oxygen; Pisum sativum; Plant Proteins; Putrescine; Seedlings; Spectrometry, Mass, Electrospray Ionization; Spermidine | 2016 |
Single molecule detection of PARP1 and PARP2 interaction with DNA strand breaks and their poly(ADP-ribosyl)ation using high-resolution AFM imaging.
Topics: Cloning, Molecular; DNA; DNA Breaks, Double-Stranded; DNA Breaks, Single-Stranded; DNA Repair; Escherichia coli; Gene Expression; Humans; Magnesium; Microscopy, Atomic Force; Molecular Imaging; Plasmids; Poly (ADP-Ribose) Polymerase-1; Poly Adenosine Diphosphate Ribose; Poly(ADP-ribose) Polymerases; Putrescine; Recombinant Proteins; Spermidine | 2016 |
Exogenous Spermidine Alleviates Low Temperature Injury in Mung Bean (Vigna radiata L.) Seedlings by Modulating Ascorbate-Glutathione and Glyoxalase Pathway.
Topics: Ascorbate Peroxidases; Ascorbic Acid; Biomass; Catalase; Chlorophyll; Cold Temperature; Dehydroascorbic Acid; Fabaceae; Glutathione; Glutathione Peroxidase; Hydrogen Peroxide; Lactoylglutathione Lyase; Lipid Peroxidation; Malondialdehyde; Oxidative Stress; Plant Leaves; Proline; Putrescine; Pyruvaldehyde; Seedlings; Spermidine; Superoxides; Water | 2015 |
Decreased sensitivity to aspirin is associated with altered polyamine metabolism in human prostate cancer cells.
Topics: Acetyltransferases; Anticarcinogenic Agents; Aspirin; Cell Line, Tumor; Drug Resistance, Neoplasm; Epithelial Cells; Gene Expression Regulation; Humans; Male; Prostate; Putrescine; Spermidine; Spermine | 2016 |
Increased uptake of oxidized LDL by macrophages from type 2 diabetics is inhibited by polyamines.
Topics: alpha-Tocopherol; Antioxidants; Blood Glucose; Diabetes Mellitus, Type 2; Female; Glycated Hemoglobin; Humans; Lipid Peroxidation; Lipids; Lipoproteins, LDL; Macrophages; Male; Middle Aged; Polyamines; Putrescine; Spermidine; Spermine | 2016 |
A Trans-omics Mathematical Analysis Reveals Novel Functions of the Ornithine Metabolic Pathway in Cancer Stem Cells.
Topics: Acetyltransferases; Antimetabolites, Antineoplastic; Cell Line, Tumor; Cisplatin; Computational Biology; Drug Resistance, Neoplasm; Esophagus; Fluorouracil; Gene Expression Regulation, Neoplastic; Humans; Metabolic Networks and Pathways; Metabolome; Models, Statistical; Neoplastic Stem Cells; Ornithine; Proteins; Putrescine; Spermidine; Spermine; Spermine Synthase; Transcriptome | 2016 |
Chemical control of xylem differentiation by thermospermine, xylemin, and auxin.
Topics: 2,4-Dichlorophenoxyacetic Acid; Arabidopsis; Arabidopsis Proteins; Cell Differentiation; Indoleacetic Acids; Putrescine; Spermidine; Spermine; Xylem | 2016 |
'Smelling' the cerebrospinal fluid: olfactory signaling molecules are expressed in and mediate chemosensory signaling from the choroid plexus.
Topics: Adenylyl Cyclases; Animals; Cadaverine; Cell Line; Choroid Plexus; Cyclic AMP; Cyclic Nucleotide-Gated Cation Channels; Epithelial Cells; Gene Expression Regulation; GTP-Binding Protein alpha Subunits; Inositol 1,4,5-Trisphosphate; Olfactory Pathways; Olfactory Perception; Polyamines; Primary Cell Culture; Putrescine; Rats; Rats, Wistar; RNA, Small Interfering; Signal Transduction; Spermidine; Spermine; Type C Phospholipases | 2016 |
Inhibitory Effects of Spices on Biogenic Amine Accumulation during Fish Sauce Fermentation.
Topics: Anti-Infective Agents; Bacteria; Biogenic Amines; Cinnamomum zeylanicum; Fermentation; Fish Products; Food Microbiology; Garlic; Histamine; Humans; Illicium; Magnoliopsida; Plant Extracts; Putrescine; Spermidine; Spices; Tyramine; Zingiber officinale | 2016 |
Multiple roles of putrescine and spermidine in stress resistance and virulence of Salmonella enterica serovar Typhimurium.
Topics: Animals; Bacteremia; Cell Line; Macrophages; Mice, Inbred C57BL; Microbial Viability; Putrescine; Salmonella Infections, Animal; Salmonella typhimurium; Spermidine; Stress, Physiological; Virulence | 2016 |
Intracellular sources of ornithine for polyamine synthesis in endothelial cells.
Topics: Animals; Arginine; Cattle; Cells, Cultured; Cyclohexanecarboxylic Acids; Endothelial Cells; Ornithine; Putrescine; Spermidine | 2016 |
Genetic manipulation of putrescine biosynthesis reprograms the cellular transcriptome and the metabolome.
Topics: Gas Chromatography-Mass Spectrometry; Metabolome; Ornithine Decarboxylase; Polyamines; Populus; Putrescine; Spermidine; Spermine; Transcriptome | 2016 |
Spermidine Inversely Influences Surface Interactions and Planktonic Growth in Agrobacterium tumefaciens.
Topics: Agrobacterium tumefaciens; Bacterial Proteins; Biofilms; Cellulose; Gene Expression Regulation, Bacterial; Mutation; Polyamines; Putrescine; Spermidine | 2016 |
Polyamines as new cationic plasticizers for pectin-based edible films.
Topics: Biodegradable Plastics; Calcium; Carbon Dioxide; Food Preservation; Glycerol; Hydrogen-Ion Concentration; Particle Size; Pectins; Permeability; Plasticizers; Polyamines; Putrescine; Spermidine; Tensile Strength; Water | 2016 |
Urinary Polyamines: A Pilot Study on Their Roles as Prostate Cancer Detection Biomarkers.
Topics: Aged; Aged, 80 and over; Area Under Curve; Biomarkers, Tumor; Biopsy; Case-Control Studies; Chromatography, High Pressure Liquid; Diagnosis, Differential; Humans; Male; Middle Aged; Neoplasm Grading; Prostate; Prostate-Specific Antigen; Prostatic Hyperplasia; Prostatic Neoplasms; Putrescine; Spermidine; Spermine; Ultrasound, High-Intensity Focused, Transrectal | 2016 |
Insights into the Biogenic Amine Metabolic Landscape during Industrial Semidry Chinese Rice Wine Fermentation.
Topics: Acids; Arginine; Biogenic Amines; Chromatography, High Pressure Liquid; Ethanol; Fermentation; Lactic Acid; Lactobacillus; Ornithine; Oryza; Putrescine; Spermidine; Spermine; Wine | 2016 |
Pentamidine antagonizes the benznidazole's effect in vitro, and lacks of synergy in vivo: Implications about the polyamine transport as an anti-Trypanosoma cruzi target.
Topics: Animals; Chagas Disease; Chlorocebus aethiops; DNA, Protozoan; Dose-Response Relationship, Drug; Glutathione; Macrophages; Male; Mice; Mice, Inbred BALB C; Myocardium; Nitroimidazoles; Parasitemia; Pentamidine; Putrescine; Random Allocation; Spermidine; Thymidine; Trypanocidal Agents; Trypanosoma cruzi; Vero Cells | 2016 |
Grain Filling Characteristics and Their Relations with Endogenous Hormones in Large- and Small-Grain Mutants of Rice.
Topics: Abscisic Acid; Edible Grain; Endosperm; Enzyme-Linked Immunosorbent Assay; Mitoguazone; Oryza; Plant Growth Regulators; Plants, Genetically Modified; Polyamines; Putrescine; Spermidine; Zeatin | 2016 |
The Structure of Murine N
Topics: Aldehydes; Animals; Catalytic Domain; Gene Expression; Hydrogen Peroxide; Kinetics; Mice; Models, Molecular; Oxidation-Reduction; Oxidoreductases; Propylamines; Protein Structure, Secondary; Putrescine; Spermidine; Spermine | 2017 |
Comparative analysis of polyamine metabolism in wheat and maize plants.
Topics: Biomass; Chlorophyll; Chlorophyll A; Fluorescence; Gases; Lipid Peroxidation; Models, Biological; Osmotic Pressure; Phenylalanine Ammonia-Lyase; Plant Leaves; Polyamines; Polyethylene Glycols; Proline; Putrescine; Salicylic Acid; Spermidine; Spermine; Triticum; Zea mays | 2017 |
[POLYAMINE CONCENTRATION IN ERYTHROCYTES IN THE BLOOD OF PREGNANT WOMEN WITH INTRAUTERINE GROWTH RETARDATION].
Topics: Adult; Case-Control Studies; Erythrocytes; Female; Fetal Growth Retardation; Humans; Polyamines; Pregnancy; Pregnancy Trimester, Second; Pregnancy Trimester, Third; Putrescine; Spermidine; Spermine; Young Adult | 2016 |
Expression of ODC1, SPD, SPM and AZIN1 in the hypothalamus, ovary and uterus during rat estrous cycle.
Topics: Animals; Enzyme Inhibitors; Estrous Cycle; Female; Gonadotropin-Releasing Hormone; Hypothalamus; Image Processing, Computer-Assisted; Immunoenzyme Techniques; Ornithine Decarboxylase; Ovary; Polyamines; Progesterone; Protein Precursors; Putrescine; Rats; Rats, Wistar; Spermidine; Spermine; Uterus | 2017 |
Screening of Some Dioxaboreninopyridine and Aniline Derivatives for Carcinogenic Properties Using a Model Cell-Free System of Regenerating Rat Liver.
Topics: Amine Oxidase (Copper-Containing); Aniline Compounds; Animals; Antineoplastic Agents; Boron Compounds; Carcinogens; Cell-Free System; Enzyme Assays; Kinetics; Liver; Liver Regeneration; Male; Oxidation-Reduction; Oxidoreductases Acting on CH-NH Group Donors; Polyamine Oxidase; Putrescine; Pyridines; Rats; Spermidine; Spermine; Structure-Activity Relationship | 2017 |
Polyamine-RNA-membrane interactions: From the past to the future in biology.
Topics: Drug Carriers; Fatty Alcohols; Kinetics; Models, Chemical; Oleic Acid; Origin of Life; Phosphatidylcholines; Phosphatidylinositol Phosphates; Phosphatidylinositols; Putrescine; RNA, Transfer; Saccharomyces cerevisiae; Spermidine; Spermine; Static Electricity; Thermodynamics; Unilamellar Liposomes | 2017 |
Biogenic amine concentrations and evolution in "chilled" Canadian pork for the Japanese market.
Topics: Animals; Biogenic Amines; Cadaverine; Canada; Putrescine; Red Meat; Spermidine; Spermine; Swine | 2017 |
Helicobacter pylori does not use spermidine synthase to produce spermidine.
Topics: Amino Acid Sequence; Helicobacter Infections; Helicobacter pylori; Humans; Putrescine; S-Adenosylmethionine; Sequence Alignment; Spermidine; Spermidine Synthase; Substrate Specificity | 2017 |
A change in the pathway of dithiothreitol-induced aggregation of bovine serum albumin in the presence of polyamines and arginine.
Topics: Animals; Arginine; Cattle; Dithiothreitol; Polyamines; Protein Aggregates; Protein Stability; Putrescine; Serum Albumin, Bovine; Spermidine | 2017 |
Determination of Nonvolatile Amines in Foods by Improved Dansyl Derivatization Reaction.
Topics: Acetonitriles; Cadaverine; Chromatography, High Pressure Liquid; Dansyl Compounds; Food Analysis; Histamine; Putrescine; Solid Phase Extraction; Solutions; Spermidine; Toluene; Trichloroacetic Acid; Tyramine | 2017 |
Melatonin alleviates chilling stress in cucumber seedlings by up-regulation of CsZat12 and modulation of polyamine and abscisic acid metabolism.
Topics: Abscisic Acid; Biosynthetic Pathways; Cold-Shock Response; Cucumis sativus; Gene Expression Profiling; Gene Expression Regulation, Plant; Melatonin; Photosynthesis; Plant Proteins; Polyamines; Putrescine; Seedlings; Spermidine; Transcription Factors; Up-Regulation | 2017 |
Molecular Dynamics Insights into Polyamine-DNA Binding Modes: Implications for Cross-Link Selectivity.
Topics: Binding Sites; DNA; Molecular Dynamics Simulation; Nucleic Acid Conformation; Polyamines; Putrescine; Spermidine; Spermine; Thermodynamics | 2017 |
Comparative study on the effects of putrescine and spermidine pre-treatment on cadmium stress in wheat.
Topics: Antioxidants; Cadmium; Oxidative Stress; Proline; Putrescine; Salicylic Acid; Seeds; Soil Pollutants; Spermidine; Triticum | 2018 |
Expression and distribution patterns of spermine, spermidine, and putrescine in rat hair follicle.
Topics: Animals; Antibodies, Monoclonal; Hair Follicle; Putrescine; Rats; Spermidine; Spermine | 2018 |
Polyamines regulating phytic acid degradation in mung bean sprouts.
Topics: Cyclohexylamines; Energy Metabolism; Germination; Phytic Acid; Plant Growth Regulators; Polyamines; Putrescine; Seedlings; Seeds; Spermidine; Spermine; Vigna | 2018 |
Targeting polyamine transport in Trypanosoma cruzi.
Topics: Animals; Biological Transport; Cell Proliferation; Cell Survival; Chlorocebus aethiops; Dose-Response Relationship, Drug; Molecular Structure; Polyamines; Putrescine; Spermidine; Structure-Activity Relationship; Trypanosoma cruzi; Vero Cells | 2018 |
Functional characterization of murB-potABCD operon for polyamine uptake and peptidoglycan synthesis in Streptococcus suis.
Topics: Amino Acid Sequence; Animals; ATP-Binding Cassette Transporters; Biological Transport; Gene Deletion; Gene Knockout Techniques; Humans; Operon; Peptidoglycan; Polyamines; Putrescine; Spermidine; Spermine; Streptococcus suis; Swine | 2018 |
Borrelia burgdorferi genes, bb0639-0642, encode a putative putrescine/spermidine transport system, PotABCD, that is spermidine specific and essential for cell survival.
Topics: Animals; Bacterial Proteins; Borrelia burgdorferi; Carrier Proteins; Cell Survival; Humans; Ixodes; Mice; Mice, Inbred MRL lpr; Operon; Osmolar Concentration; Plasmids; Putrescine; Spermidine | 2018 |
Polyamines are required for normal growth in Sinorhizobium meliloti.
Topics: Amino Acids; Bacterial Proteins; Culture Media; Gene Expression Regulation, Bacterial; Genetic Complementation Test; Mutation; Ornithine Decarboxylase; Polyamines; Putrescine; Sinorhizobium meliloti; Spermidine; Transcription, Genetic | 2018 |
[Content and Origin of Nonvolatile Amines in Various Commercial Pickles].
Topics: Amines; Cadaverine; Chromatography, High Pressure Liquid; Fermented Foods; Food Analysis; Food Preservation; Food Preservatives; Food, Preserved; Histamine; Putrescine; Spermidine; Tyramine; Vegetables | 2018 |
Analysis of polyamine biosynthetic- and transport ability of human indigenous Bifidobacterium.
Topics: Anaerobiosis; Bifidobacterium; Biological Transport; Chromatography, High Pressure Liquid; Culture Media; Humans; Membrane Transport Proteins; Putrescine; Species Specificity; Spermidine; Spermine | 2018 |
Progesterone-associated arginine decline at luteal phase of menstrual cycle and associations with related amino acids and nuclear factor kB activation.
Topics: Adult; Amino Acids; Arginine; Citrulline; Female; Follicular Phase; Healthy Volunteers; Humans; Leukocytes, Mononuclear; Luteal Phase; NF-kappa B p50 Subunit; Ornithine; Progesterone; Putrescine; Reference Values; Spermidine; Spermine; Transcription Factor RelA | 2018 |
Spermine and spermidine are cytotoxic towards intestinal cell cultures, but are they a health hazard at concentrations found in foods?
Topics: Cells, Cultured; Dose-Response Relationship, Drug; Food Analysis; Humans; Intestines; Polyamines; Putrescine; Spermidine; Spermine | 2018 |
Changes in photosynthetic pigments, osmolytes and antioxidants of Indian mustard by drought and exogenous polyamines.
Topics: Antioxidants; Betaine; Brassicaceae; Carotenoids; Chlorophyll; Photosynthesis; Plant Leaves; Polyamines; Proline; Putrescine; Spermidine; Water | 2018 |
Antifungal Polyamides of Hydroxycinnamic Acids from Sunflower Bee Pollen.
Topics: Animals; Antifungal Agents; Bees; Coumaric Acids; Drug Design; Fungi; Helianthus; Humans; Molecular Structure; Nylons; Plant Extracts; Pollen; Putrescine; Spermidine; Structure-Activity Relationship | 2018 |
Modulation of plant and bacterial polyamine metabolism during the compatible interaction between tomato and Pseudomonas syringae.
Topics: Chlorophyll A; Gene Expression Profiling; Host-Pathogen Interactions; Plant Diseases; Plant Immunity; Plant Leaves; Pseudomonas syringae; Putrescine; Solanum lycopersicum; Spermidine; Spermine | 2018 |
Silicon enhances the salt tolerance of cucumber through increasing polyamine accumulation and decreasing oxidative damage.
Topics: Chlorophyll; Cucumis sativus; Oxidative Stress; Plant Leaves; Plant Roots; Polyamines; Putrescine; Salt Tolerance; Salt-Tolerant Plants; Silicon; Spermidine; Spermine | 2019 |
Response of Synechocystis sp. PCC 6803 to UV radiations by alteration of polyamines associated with thylakoid membrane proteins.
Topics: Bacterial Proteins; Membrane Proteins; Photosynthesis; Polyamines; Putrescine; Spermidine; Stress, Physiological; Synechocystis; Thylakoid Membrane Proteins; Ultraviolet Rays | 2018 |
Microbial diversity and chemical analysis of Shuidouchi, traditional Chinese fermented soybean.
Topics: Bacteria; Biodiversity; Biogenic Amines; Cadaverine; China; Chromatography, High Pressure Liquid; Colony Count, Microbial; Fermentation; Fermented Foods; Food Microbiology; Fungi; Glycine max; Histamine; Phenethylamines; Putrescine; RNA, Ribosomal, 16S; Spermidine; Spermine; Tryptamines; Tyramine | 2019 |
Extension of postharvest shelf-life in green bell pepper (Capsicum annuum L.) using exogenous application of polyamines (spermidine and putrescine).
Topics: Antioxidants; Capsaicin; Capsicum; Catalase; Chlorophyll; Peroxidase; Plant Proteins; Proline; Putrescine; Spermidine | 2019 |
Role of polyamines in plant growth regulation of Rht wheat mutants.
Topics: Abscisic Acid; Antioxidants; Enzymes; Gene Expression Regulation, Plant; Indoleacetic Acids; Lipid Peroxidation; Mutation; Plant Growth Regulators; Plant Leaves; Plant Roots; Polyamines; Proline; Putrescine; Salicylic Acid; Spermidine; Spermine; Triticum | 2019 |
Polyamines levels increase in smut teliospores after contact with sugarcane glycoproteins as a plant defensive mechanism.
Topics: Biogenic Polyamines; Glycoproteins; Plant Diseases; Plant Immunity; Putrescine; Saccharum; Spermidine; Spermine; Spores, Fungal; Ustilaginales | 2019 |
Extracellular Spermine Activates DNA Methyltransferase 3A and 3B.
Topics: Adenosylmethionine Decarboxylase; Cell Line, Tumor; Cells, Cultured; DNA (Cytosine-5-)-Methyltransferases; DNA Methylation; DNA Methyltransferase 3A; DNA Methyltransferase 3B; DNA Modification Methylases; Eflornithine; Epithelial Cells; Humans; Jurkat Cells; Mammary Glands, Human; Ornithine Decarboxylase; Polyamines; Putrescine; S-Adenosylmethionine; Spermidine; Spermine | 2019 |
Oral administration of l-ornithine increases the content of both collagen constituting amino acids and polyamines in mouse skin.
Topics: Administration, Oral; Amino Acids; Animals; Collagen; Male; Mice, Inbred ICR; Ornithine; Polyamines; Putrescine; Skin; Spermidine; Spermine | 2019 |
Paracoccus haematequi sp. nov., isolated from horse blood.
Topics: Animals; Bacterial Typing Techniques; Base Composition; Blood; Diaminopimelic Acid; DNA, Bacterial; Fatty Acids; Germany; Horses; Nucleic Acid Hybridization; Paracoccus; Phosphatidylcholines; Phospholipids; Phylogeny; Pigmentation; Putrescine; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Spermidine; Ubiquinone | 2019 |
Xinfangfangia humi sp. nov., isolated from soil amended with humic acid.
Topics: Alabama; Bacterial Typing Techniques; Base Composition; Cadaverine; Diaminopimelic Acid; DNA, Bacterial; Fatty Acids; Humic Substances; Phospholipids; Phylogeny; Putrescine; Rhodobacteraceae; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Soil Microbiology; Spermidine; Ubiquinone | 2019 |
Pattern preferences of DNA nucleotide motifs by polyamines putrescine2+, spermidine3+ and spermine4.
Topics: Deoxyribonucleotides; DNA; Molecular Dynamics Simulation; Nucleic Acid Conformation; Nucleotide Motifs; Putrescine; Spermidine; Spermine; Static Electricity | 2019 |
Involvement of polyamines in sucrose-induced tolerance to atrazine-mediated chemical stress in Arabidopsis thaliana.
Topics: Arabidopsis; Atrazine; Cell Death; Herbicide Resistance; Herbicides; Oxidative Stress; Photosynthesis; Photosystem II Protein Complex; Putrescine; Real-Time Polymerase Chain Reaction; Seedlings; Spermidine; Spermine; Sucrose; Transcriptome | 2019 |
New coordination compounds of citric acid and polyamines with lanthanide ions - potential application in monitoring the treatment of cancer diseases.
Topics: Citric Acid; Coordination Complexes; Hydrogen-Ion Concentration; Lanthanoid Series Elements; Luminescence; Luminescent Agents; Luminescent Measurements; Polyamines; Putrescine; Spermidine; Spermine | 2019 |
Removal of biogenic amines from hydroalcoholic solutions by functionalized silica.
Topics: Adsorption; Amines; Biogenic Amines; Cadaverine; Chromatography, High Pressure Liquid; Gels; Histamine; Mass Spectrometry; Porosity; Putrescine; Silicon Dioxide; Spermidine; Spermine; Sulfonic Acids; Surface Properties; Tyramine | 2019 |
Bioactive amines changes during the ripening and thermal processes of bananas and plantains.
Topics: Amines; Biogenic Amines; Dopamine; Fruit; Genotype; Histamine; Musa; Plantago; Putrescine; Serotonin; Spermidine; Spermine; Temperature; Tyramine | 2019 |
Polyamines alleviate the inhibitory effect of the DNA cross-linking agent mitomycin C on root growth.
Topics: Arabidopsis; Cross-Linking Reagents; DNA Damage; Gene Expression Regulation, Plant; Mitomycin; Plant Roots; Polyamines; Putrescine; Spermidine; Spermine | 2019 |
A polyamine-independent role for
Topics: Adenosylmethionine Decarboxylase; Arabidopsis; Arabidopsis Proteins; Putrescine; Ralstonia pickettii; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Shewanella; Spermidine | 2019 |
Effect of exogenous spermidine on floral induction, endogenous polyamine and hormone production, and expression of related genes in 'Fuji' apple (Malus domestica Borkh.).
Topics: Abscisic Acid; Flowers; Gibberellins; Malus; Putrescine; Spermidine; Spermine | 2019 |
GC-MS measurement of spermidine and putrescine in serum of elderly subjects: intriguing association between spermidine and homoarginine.
Topics: Adult; Aged; Aged, 80 and over; Female; Gas Chromatography-Mass Spectrometry; Helicobacter Infections; Helicobacter pylori; Homoarginine; Humans; Male; Middle Aged; Putrescine; Spermidine | 2020 |
Polyamines (spermidine and putrescine) mitigate the adverse effects of manganese induced toxicity through improved antioxidant system and photosynthetic attributes in Brassica juncea.
Topics: Antioxidants; Hydrogen Peroxide; Manganese; Mustard Plant; Photosynthesis; Plant Growth Regulators; Polyamines; Putrescine; Reactive Oxygen Species; Spermidine | 2019 |
Gender-Related Differences on Polyamine Metabolome in Liquid Biopsies by a Simple and Sensitive Two-Step Liquid-Liquid Extraction and LC-MS/MS.
Topics: Acetylation; Cadaverine; Chromatography, Liquid; Dansyl Compounds; Diamines; Female; gamma-Aminobutyric Acid; Humans; Hydrogen-Ion Concentration; Liquid Biopsy; Liquid-Liquid Extraction; Male; Metabolome; Obesity; Polyamines; Putrescine; Sex Characteristics; Spermidine; Spermine; Tandem Mass Spectrometry | 2019 |
Intervening in sibling competition for assimilates by controlled pollination prevents seed abortion under postpollination drought in maize.
Topics: Carbohydrates; Dehydration; Edible Grain; Ethylenes; Photosynthesis; Plant Leaves; Pollination; Putrescine; Spermidine; Spermine; Water; Zea mays | 2020 |
Differences of endogenous polyamines and putative genes associated with paraquat resistance in goosegrass (Eleusine indica L.).
Topics: Drug Resistance; Eleusine; Gene Expression Regulation, Plant; Herbicides; Paraquat; Polyamines; Putrescine; Spermidine; Spermine | 2019 |
Serendipitous Discovery of Leucine and Methionine Depletion Agents during the Search for Polyamine Transport Inhibitors.
Topics: Animals; Benzoxazoles; Biological Transport; CHO Cells; Cricetulus; Drug Discovery; Humans; Large Neutral Amino Acid-Transporter 1; Leucine; Methionine; Polyamines; Putrescine; Small Molecule Libraries; Spermidine; Spermine; Tyrosine | 2020 |
Polyamine stimulation perturbs intracellular Ca2+ homeostasis and decreases viability of breast cancer BT474 cells.
Topics: Breast Neoplasms; Calcium; Cell Line, Tumor; Cell Proliferation; Cell Survival; Endoplasmic Reticulum Stress; Female; Gene Expression Regulation, Neoplastic; Homeostasis; Humans; Polyamines; Putrescine; Receptors, Calcium-Sensing; Spermidine; Spermine | 2020 |
Modelling biogenic amines in fish meat in Central Europe using censored distributions.
Topics: Animals; Biogenic Amines; Cadaverine; Environmental Monitoring; Europe; Fishes; Histamine; Humans; Meat; Putrescine; Spermidine | 2020 |
Putrescine metabolism modulates the biphasic effects of brassinosteroids on canola and Arabidopsis salt tolerance.
Topics: Arabidopsis; Brassica napus; Brassinosteroids; Germination; Hydrogen Peroxide; Oxidation-Reduction; Putrescine; Salt Stress; Salt Tolerance; Signal Transduction; Sodium Chloride; Spermidine; Steroids, Heterocyclic | 2020 |
Rice phenolamindes reduce the survival of female adults of the white-backed planthopper Sogatella furcifera.
Topics: Agmatine; Animals; Coumaric Acids; Cyclopentanes; Ethylenes; Female; Hemiptera; Herbivory; Host-Parasite Interactions; Hydrogen Peroxide; Isoleucine; Oryza; Oxylipins; Plant Diseases; Putrescine; Spermidine; Tyramine | 2020 |
Circulating plasma metabolites and risk of rheumatoid arthritis in the Nurses' Health Study.
Topics: Adult; Age Factors; Arthritis, Rheumatoid; Body Mass Index; Butyric Acid; Caprylates; Carnitine; Case-Control Studies; Female; Humans; Incidence; Logistic Models; Metabolome; Methionine; Middle Aged; Military Personnel; Nurses; Phosphatidylethanolamines; Prospective Studies; Putrescine; Reproducibility of Results; Risk Factors; Smoking; Spermidine; Tryptophan; United States | 2020 |
Effects of nitric oxide on the GABA, polyamines, and proline in tea (Camellia sinensis) roots under cold stress.
Topics: Camellia sinensis; Carboxy-Lyases; Cold Temperature; Cold-Shock Response; Cyclic N-Oxides; gamma-Aminobutyric Acid; Glutamate Decarboxylase; Imidazoles; Nitric Oxide; Nitric Oxide Donors; Ornithine Decarboxylase; Plant Leaves; Plant Proteins; Plant Roots; Polyamines; Proline; Putrescine; S-Nitroso-N-Acetylpenicillamine; Spermidine; Spermine; Tea | 2020 |
Putrescine elicits ROS-dependent activation of the salicylic acid pathway in Arabidopsis thaliana.
Topics: Arabidopsis; Cadaverine; Gene Expression Profiling; Plant Growth Regulators; Plant Leaves; Putrescine; Reactive Oxygen Species; Real-Time Polymerase Chain Reaction; Salicylic Acid; Signal Transduction; Spermidine; Spermine | 2020 |
Removal of biogenic amines from wines by chemisorption on functionalized silica and effects on other wine components.
Topics: Adsorption; Biogenic Amines; Cadaverine; Food Handling; Histamine; Putrescine; Silicon Dioxide; Spermidine; Spermine; Wine | 2020 |
DNA supercoiling differences in bacteria result from disparate DNA gyrase activation by polyamines.
Topics: DNA Gyrase; DNA Topoisomerases, Type I; DNA, Superhelical; Escherichia coli; Magnesium; Putrescine; Salmonella typhimurium; Spermidine | 2020 |
Dietary Polyamines Intake and Risk of Colorectal Cancer: A Case-Control Study.
Topics: Adult; Aged; Case-Control Studies; China; Colonic Neoplasms; Diet; Female; Humans; Male; Middle Aged; Odds Ratio; Polyamines; Putrescine; Rectal Neoplasms; Risk Factors; Spermidine; Spermine | 2020 |
Polyamines serum levels in episodic and chronic migraine.
Topics: Humans; Migraine Disorders; Polyamines; Putrescine; Spermidine; Spermine | 2021 |
X-ray Crystallographic Snapshots of Substrate Binding in the Active Site of Histone Deacetylase 10.
Topics: Amino Acid Substitution; Animals; Catalytic Domain; Crystallography, X-Ray; Histone Deacetylases; Mutation, Missense; Putrescine; Spermidine; Zebrafish; Zebrafish Proteins | 2021 |
PaeA (YtfL) protects from cadaverine and putrescine stress in Salmonella Typhimurium and E. coli.
Topics: Amino Acid Transport Systems; Antiporters; Biological Transport; Cadaverine; Escherichia coli; Escherichia coli Proteins; Membrane Proteins; Putrescine; Salmonella typhimurium; Spermidine | 2021 |
Determination of 8 biogenic amines in aquatic products and their derived products by high-performance liquid chromatography-tandem mass spectrometry without derivatization.
Topics: Biogenic Amines; Cadaverine; Chromatography, High Pressure Liquid; Histamine; Phenethylamines; Putrescine; Seafood; Spermidine; Spermine; Tandem Mass Spectrometry; Tryptamines; Tyramine | 2021 |
Heat stress promotes the conversion of putrescine to spermidine and plays an important role in regulating ganoderic acid biosynthesis in Ganoderma lucidum.
Topics: Heat-Shock Response; Hydrogen Peroxide; Putrescine; Reishi; Spermidine; Triterpenes | 2021 |
A link between urease and polyamine metabolism in Cryptococcus neoformans.
Topics: Cryptococcus neoformans; Polyamines; Putrescine; Spermidine; Urease | 2021 |
Translational control of polyamine metabolism by CNBP is required for
Topics: Animals; Animals, Genetically Modified; Cell Line; Down-Regulation; Drosophila melanogaster; Drosophila Proteins; Gene Expression Regulation; HEK293 Cells; Humans; Motor Activity; Muscle, Skeletal; Myotonic Dystrophy; Polyamines; Protein Biosynthesis; Putrescine; RNA Interference; RNA-Binding Proteins; Spermidine | 2021 |
Influence of Breastfeeding Factors on Polyamine Content in Human Milk.
Topics: Adolescent; Adult; Age Factors; Birth Weight; Body Mass Index; Breast Feeding; Chromatography, High Pressure Liquid; Cohort Studies; Delivery, Obstetric; Female; Humans; Infant; Infant, Newborn; Mexico; Milk, Human; Mothers; Polyamines; Putrescine; Spermidine; Spermine; Young Adult | 2021 |
Genomic analysis of the polyamine biosynthesis pathway in duckweed Spirodela polyrhiza L.: presence of the arginine decarboxylase pathway, absence of the ornithine decarboxylase pathway, and response to abiotic stresses.
Topics: Adenosylmethionine Decarboxylase; Araceae; Arginine; Carboxy-Lyases; Genomics; Ornithine Decarboxylase; Phylogeny; Polyamines; Putrescine; Spermidine; Stress, Physiological | 2021 |
The critical role of the aldehyde dehydrogenase PauC in spermine, spermidine, and diaminopropane toxicity in Pseudomonas aeruginosa: Its possible use as a drug target.
Topics: Aldehyde Dehydrogenase; Humans; Polyamines; Pseudomonas aeruginosa; Putrescine; Spermidine; Spermine | 2022 |
Polyamine Metabolism under Different Light Regimes in Wheat.
Topics: Light; Photosynthesis; Plant Leaves; Polyamines; Putrescine; Spermidine; Spermine; Triticum | 2021 |
miR27a, a fine-tuning molecule, interacts with growth hormone (GH) signaling and ornithine decarboxylase (ODC) via targeting STAT5.
Topics: Animals; Growth Hormone; HEK293 Cells; Humans; Mice; Ornithine Decarboxylase; Ornithine Decarboxylase Inhibitors; Putrescine; Spermidine; STAT5 Transcription Factor | 2022 |
Nucleosome destabilization by polyamines.
Topics: DNA; HeLa Cells; Humans; Nucleosomes; Polyamines; Putrescine; Spermidine | 2022 |
A Second Gamma-Glutamylpolyamine Synthetase, GlnA2, Is Involved in Polyamine Catabolism in
Topics: Cadaverine; Ligases; Polyamines; Putrescine; Spermidine; Spermine; Streptomyces coelicolor | 2022 |
The importance of the urea cycle and its relationships to polyamine metabolism during ammonium stress in Medicago truncatula.
Topics: Amine Oxidase (Copper-Containing); Ammonium Compounds; Medicago truncatula; Ornithine; Polyamines; Putrescine; Spermidine; Urea | 2022 |
Altered Brain Arginine Metabolism and Polyamine System in a P301S Tauopathy Mouse Model: A Time-Course Study.
Topics: Animals; Arginine; Brain; Mice; Polyamines; Putrescine; Spermidine; Spermine; Tauopathies | 2022 |
Metabolomics and lipidomics insight into the effect of different polyamines on tomato plants under non-stress and salinity conditions.
Topics: Lipidomics; Plant Roots; Polyamines; Putrescine; Salinity; Solanum lycopersicum; Spermidine; Spermine | 2022 |
Effects of Spermidine on Cell Proliferation, Migration, and Inflammatory Response in Porcine Enterocytes.
Topics: Animals; Cell Proliferation; Cytokines; Eflornithine; Enterocytes; Lipopolysaccharides; Putrescine; Spermidine; Swine; Tumor Necrosis Factor-alpha | 2022 |
Exogenous spermidine regulates the anaerobic enzyme system through hormone concentrations and related-gene expression in Phyllostachys praecox roots under flooding stress.
Topics: Abscisic Acid; Anaerobiosis; Ethylenes; Gene Expression; Hormones; Hydrogen Peroxide; Hypoxia; Indoleacetic Acids; Polyamines; Putrescine; Spermidine; Spermine | 2022 |
Highly efficient biosynthesis of spermidine from L-homoserine and putrescine using an engineered Escherichia coli with NADPH self-sufficient system.
Topics: Carboxy-Lyases; Escherichia coli; Homoserine; NADP; Putrescine; Spermidine | 2022 |
Light Spectral Composition Modifies Polyamine Metabolism in Young Wheat Plants.
Topics: Plant Leaves; Polyamines; Putrescine; Spermidine; Spermine; Triticum | 2022 |
The role of ethylene signalling in the regulation of salt stress response in mature tomato fruits: Metabolism of antioxidants and polyamines.
Topics: Antioxidants; Ascorbate Peroxidases; Catalase; Ethylenes; Fruit; Glutathione; Hydrogen Peroxide; Polyamines; Putrescine; Salt Stress; Sodium Chloride; Solanum lycopersicum; Spermidine; Spermine; Superoxide Dismutase | 2022 |
Reduction of biogenic amines formation by foodborne pathogens using postbiotics in lysine-decarboxylase broth.
Topics: Agmatine; Ammonia; Biogenic Amines; Butyrates; Cadaverine; Carboxy-Lyases; Escherichia coli; Lactococcus lactis; Lysine; Putrescine; Spermidine; Spermine | 2022 |
Elucidating the Role of
Topics: Animals; Drosophila melanogaster; Eflornithine; Polyamines; Putrescine; Spermidine; Spermine | 2022 |
Understanding the Polyamine and mTOR Pathway Interaction in Breast Cancer Cell Growth.
Topics: Breast Neoplasms; Female; Humans; Mechanistic Target of Rapamycin Complex 1; Phosphatidylinositol 3-Kinases; Polyamines; Proto-Oncogene Proteins c-akt; Putrescine; Ribosomal Protein S6 Kinases, 70-kDa; RNA, Small Interfering; Spermidine; Spermine; TOR Serine-Threonine Kinases | 2022 |
Comparison of Mobile Phone and CCD Cameras for Electrochemiluminescent Detection of Biogenic Amines.
Topics: Biogenic Amines; Carbon; Cell Phone; Histamine; Luminescent Measurements; Organometallic Compounds; Putrescine; Spermidine | 2022 |
Mitochondrial Spermidine Synthase is Essential for Blood-stage growth of the Malaria Parasite.
Topics: Animals; Malaria; Mitochondria; Parasites; Plasmodium falciparum; Polyamines; Putrescine; Spermidine; Spermidine Synthase; Spermine | 2022 |
Spermine Suppresses Adipocyte Differentiation and Exerts Anti-Obesity Effects In Vitro and In Vivo.
Topics: 3T3-L1 Cells; Adipocytes; Animals; Anti-Obesity Agents; Cell Differentiation; Lipids; Mice; Obesity; Polyamines; Putrescine; RNA, Messenger; Spermidine; Spermine | 2022 |
Genome-wide analysis of polyamine biosynthesis genes in wheat reveals gene expression specificity and involvement of STRE and MYB-elements in regulating polyamines under drought.
Topics: Droughts; Gene Expression; Genome-Wide Association Study; Polyamines; Putrescine; Spermidine; Triticum | 2022 |
Alkaline Stress Causes Changes in Polyamine Biosynthesis in
Topics: Polyamines; Putrescine; Spermidine; Spermine; Thermus thermophilus | 2022 |
Polyamines conjugated to deoxyribonucleic acid-protein in cell nucleus from filling grain embryos were involved in tolerance of wheat to drought.
Topics: Cell Nucleus; DNA; Droughts; Edible Grain; Polyamines; Putrescine; Spermidine; Spermine; Triticum | 2022 |
Thermal tolerance role of novel polyamine, caldopentamine, identified in fifth instar Bombyx mori.
Topics: Animals; Bombyx; Polyamines; Putrescine; Spermidine; Spermine | 2023 |
Evaluation of the stability of polyamines in human serum at different storage temperatures using capillary electrophoresis with indirect ultraviolet detection.
Topics: Cadaverine; Electrophoresis, Capillary; Humans; Polyamines; Putrescine; Spermidine; Spermine; Temperature | 2023 |
Effects of putrescine on oxidative stress, spermidine/spermine-N(1)-acetyltransferase, inflammation and energy levels in liver and serum in rats with brain ischemia-reperfusion.
Topics: Acetyltransferases; Animals; Brain Ischemia; Inflammation; Liver; Male; Oxidative Stress; Putrescine; Rats; Rats, Wistar; Reperfusion; Spermidine; Spermine | 2023 |
Novel Green Fluorescent Polyamines to Analyze ATP13A2 and ATP13A3 Activity in the Mammalian Polyamine Transport System.
Topics: Adenosine Triphosphatases; Animals; Biological Transport; Boron Compounds; Fluorescent Dyes; Mammals; Polyamines; Putrescine; Spermidine; Spermine | 2023 |
Polyamine-mediated mechanisms contribute to oxidative stress tolerance in Pseudomonas syringae.
Topics: Hydrogen Peroxide; Ornithine Decarboxylase; Oxidative Stress; Polyamines; Pseudomonas syringae; Putrescine; Spermidine | 2023 |
Spermidine dietary supplementation and polyamines level in reference to survival and lifespan of honey bees.
Topics: Animals; Bees; Dietary Supplements; Longevity; Polyamines; Putrescine; Spermidine; Spermine | 2023 |
Enhanced cell growth, production, and mAb quality produced in Chinese hamster ovary-K1 cells by supplementing polyamine in the media.
Topics: Animals; Cell Proliferation; CHO Cells; Cricetinae; Cricetulus; Polyamines; Putrescine; Spermidine; Spermine | 2023 |
Putrescine transformation to other forms of polyamines in filling grain embryos functioned in enhancing the resistance of maize plants to drought stress.
Topics: Droughts; Edible Grain; Polyamines; Putrescine; Spermidine; Spermine; Zea mays | 2023 |
Analysis of gene expression related to polyamine concentration and dimorphism induced in ornithine decarboxylase (odc) and spermidine synthase (spd) Ustilago maydis mutants.
Topics: Gene Expression; Lipoproteins; Ornithine Decarboxylase; Pheromones; Polyamines; Putrescine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sex Characteristics; Spermidine; Spermidine Synthase | 2023 |
Putrescine supplementation shifts macrophage L-arginine metabolism related-genes reducing Leishmania amazonensis infection.
Topics: Animals; Arginine; Dietary Supplements; Leishmania; Leishmaniasis; Macrophages; Mice; Nitric Oxide Synthase; Ornithine Decarboxylase; Polyamines; Putrescine; Spermidine; Spermine | 2023 |
Structural Analysis of Spermidine Synthase from
Topics: Polyamines; Putrescine; Spermidine; Spermidine Synthase | 2023 |
Strikingly conserved gene expression changes of polyamine regulating enzymes among various forms of acute and chronic kidney injury.
Topics: Acetyltransferases; Amine Oxidase (Copper-Containing); Animals; Gene Expression; Humans; Kidney; Mice; Polyamines; Putrescine; Reperfusion Injury; Spermidine; Spermine | 2023 |
Evaluating biogenic amines and pH levels in farmed rainbow trout (
Topics: Animals; Biogenic Amines; Cadaverine; Histamine; Hydrogen-Ion Concentration; Oncorhynchus mykiss; Putrescine; Spermidine; Spermine; Tryptamines; Tyramine | 2023 |
Age-associated polyamines in peripheral blood cells and plasma in 20 to 70 years of age subjects.
Topics: Animals; Blood Cells; Female; Male; Polyamines; Putrescine; Spermidine; Spermine | 2023 |
Spore-Forming Lactic Acid-Producing Bacterium
Topics: Bacillus coagulans; Bacteria; Extracellular Space; Humans; Lactic Acid; Putrescine; Spermidine; Spores, Bacterial | 2023 |
Dynamics of Polyamines, Proline, and Ethylene Metabolism under Increasing Cold in Winter Oilseed Rape.
Topics: Brassica napus; Cold Temperature; Polyamines; Proline; Putrescine; Spermidine | 2023 |
Correlation analysis of polyamine metabolism and reproductive hormone levels in goose ovarian follicles.
Topics: Animals; Estradiol; Female; Geese; Ovarian Follicle; Progesterone; Putrescine; Spermidine; Spermine | 2023 |
Insights into the Unusual Activity of a Novel Homospermidine Synthase with a Promising Application to Produce Spermidine.
Topics: Molecular Docking Simulation; Polyamines; Putrescine; Spermidine | 2023 |
Evidence of polyamines mediated 2-acetyl-1-pyrroline biosynthesis in aromatic rice rhizospheric fungal species Aspergillus niger.
Topics: Aspergillus niger; Ornithine Decarboxylase; Oryza; Polyamines; Putrescine; Spermidine; Spermine | 2023 |
Polyamines modulate mouse sperm motility.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Male; Mice; Polyamines; Putrescine; Semen; Sperm Motility; Spermidine; Spermine | 2023 |
Melatonin alleviates Hg toxicity by modulating redox homeostasis and the urea cycle in moss.
Topics: Antioxidants; Homeostasis; Melatonin; Mercury; Metals, Heavy; Oxidation-Reduction; Oxidative Stress; Putrescine; Spermidine; Urea | 2024 |
A bacterial spermidine biosynthetic pathway via carboxyaminopropylagmatine.
Topics: Aspartic Acid; Biosynthetic Pathways; Cyanobacteria; Ecosystem; Putrescine; Spermidine | 2023 |
Enriched endogenous free Spd and Spm in alfalfa (Medicago sativa L.) under drought stress enhance drought tolerance by inhibiting H
Topics: Antioxidants; Drought Resistance; Droughts; Hydrogen Peroxide; Medicago sativa; Peroxidases; Polyamines; Putrescine; Spermidine; Spermine; Superoxide Dismutase | 2023 |