uridine has been researched along with cytidine in 600 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 370 (61.67) | 18.7374 |
| 1990's | 66 (11.00) | 18.2507 |
| 2000's | 82 (13.67) | 29.6817 |
| 2010's | 58 (9.67) | 24.3611 |
| 2020's | 24 (4.00) | 2.80 |
| Authors | Studies |
|---|---|
| Barchi, JJ; Driscoll, JS; Kelley, JA; Marquez, VE; Mitsuya, H; Roth, JS; Shirasaka, T; Siddiqui, MA | 1 |
| Bloomer, LC; Patil, VD; Townsend, LB; Wise, DS; Wotring, LL | 1 |
| Chawla, RR; Hampton, A; Kappler, F | 1 |
| Fukushima, M; Hattori, H; Iino, T; Matsuda, A; Nomura, M; Nozawa, E; Sasaki, T; Shimamoto, Y; Shuto, S; Tanaka, M; Yoshimura, Y | 1 |
| Bao, H; Furman, PA; McBrayer, TR; Micolochick Steuer, HM; Murakami, E; Obikhod, A; Otto, MJ; Ramesh, M; Schinazi, RF; Stuyver, LJ; Whitaker, T | 1 |
| Bing, T; Chang, T; Liu, X; Qi, C; Shangguan, D; Zhang, N | 1 |
| Guinan, M; Huang, N; Miller, GJ; Smith, M | 1 |
| Johnson, C; O'Connor, T; Scovell, WM | 1 |
| Chow, NH; Digenis, GA; Smith, SL; Triplett, JW | 1 |
| Janion, C; Popowska, E | 1 |
| Osterman, HL; Walz, FG | 1 |
| Baluda, MA; Drohán, WN; Fidanián, HM | 1 |
| Alarcón-Segovia, D; Estrada-Parra, S; Fishbein, E; García-Ortigoza, E | 1 |
| Karon, MR; Lee, TT | 1 |
| Chabner, BA; Drake, JC; Stoller, RG | 1 |
| Abbasi, MM; Beisler, JA; Voytek, P; Wolpert-DeFilippes, MK | 1 |
| Abraham, D; Behrens, M; Plagemann, PG | 1 |
| Anderson, EP; Liacouras, AS | 2 |
| Gross, HJ; Krupp, G | 1 |
| Klenk, HD; Rott, R; Scholtissek, C | 1 |
| Shall, S | 1 |
| Bishop, DH; Dubin, DT; Hefti, E; Stollar, V | 1 |
| Hammer, G; Scholtissek, C; Schwarz, RT | 1 |
| Gershowitz, A; Holland, LE; Moss, B; Stringer, JR; Wagner, EK | 1 |
| Ehle, H; Foit, B; Langheinrich, W; Ring, K | 1 |
| Singer, B | 3 |
| Leung, KK; Visser, DW | 1 |
| Schulman, LH; Stern, L | 1 |
| Emigholz, K; Monahan, JJ; Norgard, MV | 1 |
| Rima, BK; Takahashi, I | 1 |
| Domdey, H; Gross, HJ; Jank, P; Sänger, L | 1 |
| Kalacheva, TN; Kavunenko, AP; Tikhomirova-Sidorova, NS | 1 |
| Arrigoni, E; Benzi, G; Marzatico, F; Villa, RF | 1 |
| Bushma, MI; Parkhovchenko, E; Peschanskiĭ, VS | 1 |
| Buchar, E; Seifert, J | 1 |
| Pedersen, RA; Spindle, AI | 1 |
| Fujimura, S; Shimizu, M | 1 |
| Crandall, DE; Lovatt, CJ; Tremblay, GC | 1 |
| Follmann, H; Müller, H; Schimpff, G | 1 |
| Hsiao, WL; Krooth, RS; Lam, GF | 1 |
| Krajewska, E; Shugar, D | 1 |
| Mygind, B | 1 |
| Gröbner, W; Zöllner, N | 1 |
| Keisel, N; Vold, B | 1 |
| Vold, B | 1 |
| Naguib, FN; Nash, D | 1 |
| Horii, ZI; Varon, S | 1 |
| Schauer, RC; Smith, DE | 1 |
| Gupta, RC; Randerath, K | 1 |
| Gehrke, CW; Patel, AB | 1 |
| Adachi, T; Inoue, I; Kondo, K | 1 |
| Holý, A; Jurovcik, M | 1 |
| Brown, PR; Hartwick, RA | 1 |
| Ross, J | 1 |
| Nemer, M; Surrey, S | 1 |
| Birch, B; Turnock, G | 1 |
| Desai, LS; Foley, GE; Heuer, R; Meissner, J; Wulff, UC | 1 |
| Inoue, H; Matsuda, A; Ueda, T | 1 |
| Dimitrijevich, SD; Jenkins, ID; Le-Hong, N; Moffatt, JG; Owen, GR; Richards, CM; Srivastava, PC; Verheyden, JP | 1 |
| Josephs, SH; Scott, DW | 1 |
| Evans, BE; Mitchell, GN; Wolfenden, R | 1 |
| Leung, K; Roy-Burman, S; Visser, DW; von Dippe, PJ | 1 |
| Goldstein, RV; Mosteller, RD | 1 |
| Brun, G; Goodgame, DM; Skapski, AC | 1 |
| Seifert, J; Vácha, J | 1 |
| Beermann, W; Lambert, B | 1 |
| Egyházi, E; Lambert, B; Wieslander, L | 1 |
| Honma, Y; Noumura, T | 1 |
| Kaiser, II; Young, PA | 1 |
| Munns, TW; Sims, HF | 1 |
| Blume, AJ; Foster, CJ | 1 |
| Rhodes, D | 1 |
| Saneyoshi, M | 1 |
| Gryko, GJ; Hakala, MT; Slocum, HK | 1 |
| Dahnke, HG | 1 |
| Dahnke, HG; Mosebach, KO | 1 |
| D'Angelo, P; Romoli, D | 1 |
| Kabat, D; Sherton, CC | 1 |
| Rasmussen, L; Zeuthen, E | 1 |
| De Nicola, AF; Kaplan, SE | 1 |
| Avdonina, TA; Kisselev, LL; Mashkova, TD; Mazo, AM | 1 |
| DeLapp, NW; Karasek, MA | 1 |
| Golankiewicz, K; Jankowski, A | 1 |
| Martin, RB; Miller, TL; Nelson, DJ; Yeagle, PL | 1 |
| Lawrence, MJ; Tanna, S; Wood, C | 1 |
| Barrieux, A; Dubus, I; Olivares, J; Rappaport, L; Rossi, A; Samuel, JL | 1 |
| Bergmann, KF; Brown, TL; Casey, JL; Gerin, JL | 1 |
| Behlen, LS; Sampson, JR; Uhlenbeck, OC | 1 |
| Inoue, H; Konishi, A; Ohtsuka, E; Shimada, Y; Shimizu, M | 1 |
| Cheong, C; Tinoco, I; Varani, G | 1 |
| Breslow, R; Huang, DL | 1 |
| Mejer, J | 1 |
| Novotný, L; Vachálková, A | 1 |
| Speed, RR; Winkler, HH | 1 |
| Copp, RR; Marquez, VE | 1 |
| Greeve, JC; Hodges, PE; Navaratnam, N; Scott, J | 1 |
| August, EM; Marongiu, ME; Prusoff, WH | 1 |
| Allen, LB; Cook, PD; Holland, CS; Kehoe, MJ; McNamara, DJ; Teepe, AG | 1 |
| D'Agata, V; Drago, F; Freni, V; Grassi, M; Nardo, L; Raffaele, R; Spadaro, F; Valerio, C | 1 |
| Engelbrecht, C; Lewan, L; Ljungquist, I; Yngner, T | 1 |
| Dorko, ME; Hayashi, TT | 1 |
| Bhagwat, AS; Roberts, RJ | 1 |
| Aronow, B; Ullman, B | 1 |
| Olivares, J; Rossi, A | 2 |
| Bernheim, J; Buyssens, N; Cortvrindt, R; Roobol, K | 1 |
| Barrett, J; Beechey, RB; Harris, DI; Linstead, D | 1 |
| Castro, MM; Geraldes, CF | 1 |
| Matthies, H; Popov, N; Staak, S | 1 |
| Borbély, AA; Tobler, I | 1 |
| Abdelal, A; Kilstrup, M; Lu, CD; Neuhard, J | 1 |
| Frick, L; Marquez, VE; Wolfenden, R; Yang, C | 1 |
| Chu, EH; Li, IC; Wu, CL | 1 |
| Cheng, N; Kemp, WE; Payne, RC; Traut, TW | 1 |
| Chen, SF; Dexter, DL; Ruben, RL | 1 |
| Gstraunthaler, G; Handler, JS; Harris, HW | 1 |
| Kraal, I; Lankelma, J; Laurensse, E; Leyva, A; Peters, GJ; Pinedo, HM; van Groeningen, CJ | 1 |
| Carlisle, R; Schinazi, RF; Sommadossi, JP; Zhou, Z | 1 |
| Traut, TW | 1 |
| Cassady, JM; Jacobsen, LB; Morré, DJ; Putnam, JE; Sawick, DP | 1 |
| Manna, V; Martucci, N | 1 |
| Chattopadhyaya, J; Nyilas, A | 1 |
| Hammond, MM; Jarroll, EL; Lindmark, DG | 1 |
| Lankelma, J; Laurensse, EJ; Leyva, A; Peters, GJ; Pinedo, HM; van Groeningen, CJ | 1 |
| Barbin, A; Bartsch, H; Friesen, M; O'Neill, I | 1 |
| Gerok, W; Holstege, A; Leser, HG; Pausch, J | 1 |
| Crane, RA; Radulovacki, M; Rapoza, D; Virus, RM | 1 |
| Armstrong, RD; Cadman, EC; Takimoto, CH | 1 |
| Ayers, O; Malinowski, N; Moyer, JD | 1 |
| Aldritt, SM; Tien, P; Wang, CC | 1 |
| Linker, W; Löffler, M; Schneider, F | 1 |
| Glazer, RI; Knode, MC; Lim, MI; Marquez, VE | 1 |
| Dossena, M; Gorini, A; Pastoris, O; Taglietti, M; Vercesi, L | 1 |
| Dubach, UC; Le Hir, M | 1 |
| Barlogie, B; Dipasquale, MA; Drewinko, B; Trujillo, JM; Yang, LY | 1 |
| Campadello, D; Levorato, C | 1 |
| Broucek, J; Cihák, A | 1 |
| Bohne, L; Kersten, W | 1 |
| Cihák, A; Veselý, J | 1 |
| Cihák, A; Seifertová, M; Sorm, F; Veselý, J | 1 |
| Carr, J; Hollingsworth, JW | 1 |
| Pitot, HC; Weiss, JW | 1 |
| Kajiwara, K; Mueller, GC; Wheatley, DN | 1 |
| Karon, M; Lee, T; Momparler, RL | 1 |
| Wulff, K | 1 |
| Beiser, SM; Erlanger, BF; Rosenberg, BJ | 2 |
| Dewey, V; Kidder, GW | 1 |
| Daneholt, B; Hosick, H | 2 |
| Abbott, MT; McCroskey, RP; Shaffer, PM | 1 |
| Moner, JG; Plunkett, W | 1 |
| Beck, CF; Ingraham, JL; Neuhard, J; Thomassen, E | 1 |
| Arima, T; Fujii, S; Okuda, H; Shirasaka, T | 1 |
| Bradley, MO | 1 |
| Bertinchamps, AJ; Mathur-De Vré, R | 1 |
| Plagemann, PG | 2 |
| Gilden, RV; Hatanaka, M; Maruyama, HB | 1 |
| Cihák, A; Dvorák, M; Sorm, F; Veselý, J | 1 |
| Darby, G; Minson, AC | 1 |
| Olszowy, J; Switzer, RL | 1 |
| Orengo, A; Saunders, GF | 1 |
| Goddard, JP; Schulman, LH | 2 |
| Huffman, JH; Khare, GP; Robins, RK; Sidwell, RW; Tolman, RL | 1 |
| Hanamitsu, K; Yoshida, H | 1 |
| Bonavida, B; Fuchs, S; Sela, M | 1 |
| Neiman, PE | 1 |
| Hamamura, EH; Moffatt, JG; Sato, K | 1 |
| Law, DC; Shapiro, R; Weisgras, JM | 1 |
| Schäfer, G; Schlimme, E; Stahl, KW | 1 |
| Cohn, ZA; Seljelid, R; Silverstein, SC | 1 |
| Barzilay, I; Lapidot, Y; Sussman, JL | 1 |
| Bishop, JM; Faras, AJ; Garapin, AC; Goodman, HM; Levinson, WE | 1 |
| Newton, AA; Rubery, ED | 1 |
| Donaghue, TP; Faulkner, P | 1 |
| Bishop, DH; Repik, P | 1 |
| Beckner, SK; Gourley, DR | 1 |
| Bishop, DH; Clark, HF; Flamand, A; Obijeski, JF; Repik, P; Roy, P | 1 |
| Chia, LL; Morris, HP; Randerath, E; Randerath, K | 1 |
| Hammer-Jespersen, K; Munch-Petersen, A | 1 |
| Avdeeva, LV; Debov, SS | 1 |
| Blumenschein, GR; Shambaugh, GE | 1 |
| Bezborodov, AM; Chermenskiĭ, DN; Popova, TA | 1 |
| Cory, JG; George, CB; Mansell, MM; Wilkinson, DS | 1 |
| Lowery-Goldhammer, C; Richardson, JP | 1 |
| Murray, PR; Nayak, DP | 1 |
| Beck, CF; Ingraham, JL; Kleker, E; Neuhard, J; Thomassen, E | 1 |
| Lüdemann, HD | 1 |
| Kulakowska, I; Rabczenko, A | 1 |
| Honda, A; Morioka, S; Otsuka, E; Shigyo, H; Sugiyama, T | 1 |
| Budowsky, EI; Klebanova, LM; Krivisky, AS; Metlitskaya, AZ; Savin, FA; Turchinsky, MF | 1 |
| Maximovsky, LF; Serfling, E; Wobus, U | 1 |
| Kreisman, NR; Roberts, CA; Waltman, M | 1 |
| Joyce, DE; Kurucsev, T | 1 |
| Hattox, SE; Liehr, JG; McCloskey, JA; von Minden, DL | 1 |
| Edström, JE; Lambert, B | 1 |
| Böcker, R; Bohne, L; Kersten, H; Kersten, W | 1 |
| Liska, B; Smith, PF | 1 |
| Bloch, A; McPartland, RP; Wang, MC; Weinfeld, H | 1 |
| Larkin, LH; Stevens, AR | 1 |
| Loehr, EV; Roberts, D | 1 |
| Abell, CW; Marchand, NW | 1 |
| Premkumar, E; Shoyab, M; Williamson, AR | 1 |
| Chabner, BA; Coleman, CN; Drake, JC; Evans, WH; Johns, DG | 1 |
| Abelson, HT; Penman, S | 1 |
| Borazan, HN | 1 |
| Hofert, JF | 1 |
| Uyeki, EM | 1 |
| Gelboin, HV | 1 |
| Beltz, RE; Hinshaw, DB; Jolley, WB; Waters, RN | 1 |
| Fiil, N; Hammer-Jespersen, K; Munch-Petersen, A; Nygaard, P | 1 |
| Roy-Burman, S; Visser, DW | 1 |
| Chheda, GB; Harmon, GA; Hong, CI; Piskorz, CF | 1 |
| Kaiser, II | 1 |
| Meyer, PL; Trown, PW | 1 |
| Heckman, J; Rajbhandary, UL; Simsek, M; Ziegenmeyer, J | 1 |
| Friedman, S | 1 |
| Chang, SE | 1 |
| Nygaard, P | 1 |
| Hayashi, TT; MacFarlane, K | 1 |
| Cashel, M; Raué, HA | 1 |
| London, RE; Schmidt, PG | 1 |
| Panitz, R | 1 |
| Hoogenraad, NJ; Kretchmer, N; Levine, RL | 1 |
| Barlattani, M; De Martiis, M; Messina, B | 1 |
| Taketo, A; Taketo, Y | 1 |
| Fais, G; Marchetti, M; Viozzi, A | 1 |
| Chang, SE; Ish-Horowicz, D | 1 |
| Bloch, A; Wang, MC | 1 |
| Inaba, Y; Ito, Y; Omori, T; Sato, K; Tanaka, Y | 1 |
| Maisch, WF; Wachsman, JT | 1 |
| Blum, JJ | 1 |
| Baschang, G; Kvita, V | 1 |
| Berger, AE; Kuentzel, SL; Neil, GL | 1 |
| Leppla, SH; Lewandowski, LJ | 1 |
| Baggett, B; Miller, BG | 2 |
| Böcker, R; Bohme, L; Kersten, H; Kersten, W | 1 |
| Dodd, DC; Kessel, D | 1 |
| Krause, HP; Schneider, F | 1 |
| Hoshi, A; Kanai, T; Kanzawa, F; Kuretani, K; Yoshida, M | 1 |
| Giziewicz, J; Kuśmierek, JT; Shugar, D | 1 |
| Faerber, P; Scheit, KH | 1 |
| Fanburg, BL; Matsushita, S | 1 |
| Dubovsky, J; Kochakian, CD | 1 |
| Miller, BG | 2 |
| Kulikowski, TK; Schugar, D | 1 |
| Borazan, HN; Goyan, FM | 1 |
| Naimy, NK; Scribner, JD | 1 |
| Zimmerman, SB | 1 |
| Alfert, M; Das, NK | 1 |
| Cox, RP; Malathi, VG; Meyers, R; Silber, R | 1 |
| Cedergren, RJ; Cordeau, JR | 1 |
| Kotowycz, G; Suzuki, O | 1 |
| Nagyvary, J; Pollard, DR | 1 |
| McDougald, LR; Ouellette, CA; Strout, RG | 1 |
| Tomasz, J | 1 |
| Azad, AA; Lane, BG | 1 |
| Fog, R; Pakkenberg, H | 1 |
| Cooper, GM; Greer, S | 1 |
| Oravec, M | 1 |
| Bremer, K; Harriss, EB; Schreml, W | 1 |
| Klootwijk, J; Planta, RJ | 1 |
| Tolva, D | 1 |
| Zavarzin, AA | 1 |
| Baumeister, HG | 1 |
| Borsa, M; Formento, ML; Zoni, G | 1 |
| Meilman, E; Urivetzky, M; Wiener, SL | 1 |
| Soranzo, ML | 1 |
| Rampazzo, F | 1 |
| Claverie, P; Mély, B | 1 |
| Dalgarno, L; Hunt, JA; Shine, J | 1 |
| Hepburn, HR; Rosendorff, C; Willies, GH; Woolf, CJ | 1 |
| Egyházi, E | 1 |
| Singhal, RP | 1 |
| Cerutti, PA; Pleiss, MG | 1 |
| Hatfield, D; Nirenberg, M | 1 |
| Cohen, RM; Wolfenden, R | 2 |
| Hayatsu, H; Kikugawa, K; Ukita, T | 1 |
| Cline, JC; DeLong, DC; Gerzon, K | 1 |
| Forsdyke, DR | 1 |
| Cerutti, P; Holt, JW; Miller, N | 1 |
| Niedballa, U; Vorbrüggen, H | 1 |
| Berthod, H; Pullman, B | 1 |
| Durham, JP; Ives, DH | 1 |
| Krueger, RG; Shutt, RH | 1 |
| Cohn, WE; Singhal, RP | 1 |
| Cihàk, A; Seifertovà, M; Veselỳ, J | 1 |
| Furuichi, Y; Miura, K | 1 |
| Daneholt, B; Egyházi, E; Lambert, B; Ringborg, U; Wieslander, L | 1 |
| D'Monte, B; Edström, JE; Egyházi, E | 1 |
| Cass, CE; Paterson, AR | 1 |
| Clever, U; Rubinstein, L | 1 |
| Florio, G; Mollica, G; Vercillo, L | 1 |
| Engstrom, W | 1 |
| Georgatsos, JG; Tsiftsoglou, AS | 1 |
| Binder, R; Cerutti, P; Mattern, M | 1 |
| Cole, RJ | 1 |
| Scholtissek, C | 1 |
| Clever, U; Sachs, RI | 1 |
| Walker, RT | 1 |
| Daneholt, B; Svedhem, I | 1 |
| Kulikowski, TD; Shugar, D | 1 |
| Ringborg, U; Rydlander, L | 1 |
| Ennis, HL; Möller, L; Selawry, OS; Wang, JJ | 1 |
| Kutepova, GN; Smolenskaia, IN | 1 |
| Daentl, DL; Epstein, CJ | 1 |
| Cihák, A; Sorm, F; Veselý, J | 1 |
| Brodsky, M; Guroff, G | 1 |
| Boulton, MG; Jones, AS; Walker, RT | 1 |
| Gavioli, G | 1 |
| Broude, NE; Budowsky, EI | 1 |
| Kuśmierek, JT; Shugar, D | 1 |
| Kusaka, T | 1 |
| Clagett, DC; Galen, TJ | 1 |
| Naik, SR; Robins, MJ | 1 |
| Lucas, KU; Wyatt, GR | 1 |
| Bergstrom, DE; Leonard, NJ; Tolman, GL | 1 |
| Brown, RK; Hudson, RA; Lieu, TS; White, BC | 1 |
| Alfheim, I; Unhjem, O | 1 |
| Doskocil, J; Sorm, F | 1 |
| Scocca, JJ | 1 |
| Koenig, E | 1 |
| Cervantes León, G; González-González, J; Padilla Nibra, J | 1 |
| Gordon, MP; Small, GD | 1 |
| Cysyk, RI; Lim, MI; Marquez, VE; Moyer, JD | 1 |
| Cadman, E; Grant, S; Jakubowski, A; Rauscher, F | 1 |
| Curtiss, R; Maturin, LJ | 1 |
| Digweed, M; Erdmann, VA; Kumagai, I; Pieler, T | 1 |
| Jarroll, EL; Lindmark, DG; Paolella, P | 1 |
| Auling, G; Moss, B | 1 |
| Greife, HA; Molnar, S | 3 |
| Berman, P; Harley, EH | 1 |
| Benzi, G; Dossena, M; Fulle, D; Gorini, A; Pastoris, O; Taglietti, M | 1 |
| Böhmer, FD; Graetz, H; Grosse, R; Langen, P; Lehmann, W | 1 |
| Greife, HA; Molnar, S; Moritz, M; Wulff, S | 1 |
| Evans, WE; Sinkule, JA | 1 |
| Hoshi, A; Iigo, M; Kuretani, K | 1 |
| Kaneko, M; Kimura, M; Murofushi, Y; Robins, MJ | 1 |
| Keppler, D; Krug, E; Schulz-Holstege, C; Zweibaum, A | 1 |
| Hadfield, AF; Lazo, JS; Lee, MH; Li, CD; Maniglia, CA; Sartorelli, AC | 1 |
| Eyring, H; Miles, DL; Miles, DW; Redington, PK | 1 |
| Lee, CE; Wild, JR; Williams, JC | 1 |
| Payne, RC; Traut, TW | 1 |
| Alderfer, JL; Loomis, RE; Zielinski, TJ | 1 |
| Jarroll, EL; Lindmark, DG | 1 |
| Katz, DJ; Townsend, LB; Wise, DS | 1 |
| Binaglia, L; Porcellati, G; Vecchini, A | 1 |
| Clark, JM; Leung, DW; Pease, JR | 1 |
| Bélisle, C; Peng, FS; Sainte-Marie, G | 1 |
| Handschumacher, RE; Moyer, JD; Oliver, JT | 1 |
| Hatano, M; Kaito, A; Shibuya, S; Tajiri, A; Ueda, T | 1 |
| Pickard, MA | 1 |
| Heller, DT; Schultz, RM | 1 |
| Fox, JJ; Halat, MJ; Hollenberg, DH; Matsuda, A; Nisselbaum, JS; Watanabe, KA | 1 |
| Chou, TC; Fox, JJ; Reichman, U; Watanabe, KA | 1 |
| Deveski, WB; Dudman, NP; Tattersall, MH | 1 |
| Gough, P; Harkness, RA; Priscott, PK; Simmonds, RJ; Squire, JA | 1 |
| Chatterjee, CL; Saran, A | 1 |
| Benz, C; Cadman, E | 1 |
| Petrov, AI | 1 |
| Berthold, HK; Crain, PF; Gouni, I; Klein, PD; Reeds, PJ | 1 |
| Beigelman, L; Haeberli, P; Karpeisky, A; Matulic-Adamic, J; Sweedler, D; Usman, N | 1 |
| Hur, M; Waring, RB | 1 |
| Beigelman, L; Cech, TR; Strobel, SA; Usman, N | 1 |
| Bodlaender, JM; Slingerland, RJ; Van Gennip, AH; Van Kuilenburg, AB; Voûte, PA | 1 |
| Araya, A; Begu, D; Blanc, V; Crabier, F; Litvak, S; Mouras, A | 1 |
| Itakura, M; Naitou, S; Nogawa, H; Okamoto, K; Yokoyama, H | 1 |
| Abdulmalek, S; McCarthy, CM; Montoya, DP | 1 |
| Carlow, DC; Short, SA; Smith, AA; Wolfenden, R; Yang, CC | 1 |
| Ferwerda, W; Overdijk, B; Pels Rijcken, WR; Van den Eijnden, DH | 1 |
| Jiménez, BM; O'Sullivan, WJ | 1 |
| Edwards, LG; Thornalley, PJ | 1 |
| Andersen, PS; Hammer, K; Martinussen, J | 1 |
| Innerarity, TL; Johnson, DF; Poksay, KS | 1 |
| Lemster, B; Starzl, TE; Tamura, K; Thomson, AW; Woo, J | 1 |
| Busch, S; de Korte, D; Roos, D; van den Berg, AA; van Gennip, AH; van Kuilenburg, AB; van Lenthe, H | 1 |
| Ko, RC; So, NN; Wong, PC | 1 |
| Bakri, MT; Tamura, K; Thomson, AW; Woo, J | 1 |
| Cai, Z; Lewis, H; SantaLucia, J; Shen, LX; Tinoco, I | 1 |
| Bartlett, RR; Müller, S; Zeitter, D; Zielinski, T | 1 |
| Farmer, BT; Mueller, L; Pardi, A; Simorre, JP; Zimmermann, GR | 1 |
| Idota, T; Nakajima, I; Nakano, T; Sato, N; Sugawara, M | 1 |
| Levine, RA; Meguid, MM; Oler, A; Veerabagu, MP | 1 |
| Forte, T; Hughes, SD; Morrison, JR; Pászty, C; Rubin, EM; Scott, J; Stevens, ME | 1 |
| Hofsteenge, J; Kote-Jarai, Z; Vicentini, AM | 1 |
| Gast, FU; Riedel, L; Sänger, HL; Spieker, RL; Thalmeir, S; Wassenegger, M | 1 |
| Fukushima, M; Hattori, H; Matsuda, A; Sasaki, T; Tanaka, M | 1 |
| Ishibashi, T; Maruyama, T; Takai, K; Takaku, H; Tsukahara, S; Wang, Q; Yamakawa, H | 1 |
| Eshima, K; Fukushima, M; Matsuda, A; Sasaki, T; Tabata, S; Tanaka, M | 1 |
| Haase, W; Kaumeier, S; Kretschmar, C | 1 |
| Endo, Y; Matsuda, A; Obata, T; Sasaki, T; Tabata, S; Tanaka, M | 1 |
| Kool, ET; Wang, S; Xu, Y | 1 |
| Bartlett, MG; Teng, Q; Tumbula, DL; Whitman, WB | 1 |
| Kutcher, BM; Mulligan, RM; Williams, MA | 1 |
| Eagleton, MJ; Smith, HC; Sowden, MP | 1 |
| Dordevic, JB; Duricic, BM; Gasic, JM; Markovic, ID; Pokrajac, M; Rakic, LM; Redzic, ZB; Segal, MB; Vidovic, VP; Vranic, VP | 1 |
| Fukushima, M; Kanda, H; Matsuda, A; Sasaki, T; Takatori, S; Tanaka, M; Wataya, Y | 1 |
| Araya, A; Bégu, D; Farré, JC; Holuigue, L; Jordana, X; Mercado, A; Moenne, A | 1 |
| Hofsteenge, J; Jarai-Kote, Z; Moldow, C; Neumann, U; Vicentini, AM; Zelenko, O | 1 |
| Krasuski, A; Smoleński, RT | 1 |
| Eckstein, F; Fedorova, O; Kutzke, U; Persson, T; Vörtler, CS | 1 |
| Antes, T; Costandy, H; Mahendran, R; Miller, D; Spottswood, M | 1 |
| Huang, Q; Lau, SS; Monks, TJ | 1 |
| Fukushima, M; Kanda, H; Matsuda, A; Sasaki, T; Shimamoto, Y; Takatori, S; Takenaka, K; Tanaka, M; Wataya, Y | 1 |
| Brown, LR; Görlach, M; Ramachandran, R; Wöhnert, J | 1 |
| Barth, C; Fisher, PR; Greferath, U; Kotsifas, M | 1 |
| Krasuski, A; Marlewski, M | 1 |
| Reimann, R; Zubay, G | 1 |
| Erbs, P; Exinger, F; Jund, R; Kurtz, JE | 1 |
| Bendayan, R; Hong, M; Schlichter, L | 1 |
| Dance, GS; Smith, HC; Sowden, MP; Yang, Y | 1 |
| Smith, HC; Sowden, MP; Yang, Y | 1 |
| Regan, M; Ulus, I; Wurtman, RJ; Yu, L | 1 |
| Casado, FJ; Inzillo, SM; Larrayoz, IM; Lostao, MP; Mata, JF; Pastor-Anglada, M | 1 |
| Ertem, G; Ferris, JP | 1 |
| Hohl, RJ; Jung, KY; Wiemer, AJ; Wiemer, DF | 1 |
| Anant, S; Chester, A; Navaratnam, N; Scott, J | 1 |
| Ngo, LY; Patil, SD; Unadkat, JD | 1 |
| Anant, S; Davidson, NO | 1 |
| An, H; Cook, PD; Maier, MA; Manoharan, M; Ross, BS; Wang, T | 1 |
| Johansson, M; Karlsson, A; Lindén, K; Norda, A; Van Rompay, AR | 1 |
| Adiwidjaja, G; Balzarini, J; De Clercq, E; Voss, J; Wirsching, J | 1 |
| Kodama, T; Matsuda, A; Nomura, M; Shuto, S | 2 |
| Evans, VJ; Price, FM; Rotherham, J | 2 |
| Meng, Q; Switzer, RL | 1 |
| Ebert, MO; Grubmayr, K; Höbartner, C; Jaun, B; Micura, R; Pils, W | 1 |
| Adam, G; Karl, T; Mitterbauer, R | 1 |
| Cosset, A; Dietrich, A; Fey, J; Maréchal-Drouard, L; Small, I; Tomita, K; Weil, JH | 1 |
| Collins, M; Graves, LM; Huang, M; Mitchell, BS; Wang, Y | 1 |
| Belenky, A; Kawate, T; Stanton, V; Wolfe, JL | 1 |
| Ashihara, H; Katahira, R | 1 |
| Baldwin, SA; Cass, CE; Charania, J; Kumar, R; Raborn, RT; Vickers, MF; Visser, F; Young, JD; Zhang, J | 1 |
| Hammer, K; Martinussen, J; Wadskov-Hansen, SL | 1 |
| Pierre, C; Richardson, UI; Ulus, IH; Watkins, CJ; Wurtman, RJ | 1 |
| Palandra, J; Shobe, EM; Williams, MG | 1 |
| Chen, X; Wiemer, DF | 1 |
| Kanda, M; Koga, M; Saeki, T; Suzuki, T; Tamai, K; Uchida, T; Yamamuro, T | 1 |
| Li, NS; Piccirilli, JA | 2 |
| SCHMITZ, H | 1 |
| HURLBERT, RB; POTTER, VR; SCHMITZ, H | 1 |
| GEIGER, A; YAMASAKI, S | 1 |
| LOW-BEER, BV; SMITH, KC | 1 |
| CHANG, RS | 1 |
| STROMINGER, JL | 1 |
| CARO, LG; FORRO, F | 1 |
| FUKUHARA, TK; VISSER, DW | 1 |
| LANE, BG | 1 |
| HALL, RH | 1 |
| HAEGI, V; MOESCHLIN, S; SCHMID, JR | 1 |
| MACK, R; PONNAMPERUMA, C | 1 |
| HASHIMOTO, K; KUMAKURA, S; TANEMURA, I | 1 |
| BASCH, RS; KARNOFSKY, DA | 1 |
| LAWRENCE, NL; TSAN, YC | 1 |
| Anant, S; Blanc, V; Davidson, NO | 1 |
| Abdel-Fatah, OM; Elsayed, MA; Elshafei, AM | 1 |
| ROBERTS, M; VISSER, DW | 1 |
| Endo, Y; Kadohira, M; Matsuda, A; Murata, D; Obata, T; Sakamoto, K; Sasaki, T; Syouji, Y | 1 |
| Kimble, J; Wang, L; Wickens, M | 1 |
| Cummings, MP; Myers, DS | 1 |
| Farhi, A; Hariri, A; Kashgarian, M; Lifton, RP; Nelson-Williams, C; Petersen, KF; Raja, KM; Scheinman, SJ; Shulman, GI; Toka, HR; Wilson, FH; Zhao, H | 1 |
| Kawada, H; Sako, M | 1 |
| Hrdlicka, PJ; Jepsen, JS; Nielsen, C; Wengel, J | 1 |
| Bi, K; Chen, R; Guo, H; Li, F; Sun, Y | 1 |
| Andersen, NK; Hansen, FG; Haselmann, KF; Hrdlicka, PJ; Jepsen, JS; Nielsen, C; Wengel, J | 1 |
| Cao, D; Kim, B; Leffert, JJ; McCabe, J; Pizzorno, G | 1 |
| Bax, A; Boisbouvier, J; Jaroniec, CP; Nikonowicz, EP; Tworowska, I | 1 |
| Baldwin, SA; Cass, CE; Damaraju, S; Dufour, J; Ritzel, MW; Slugoski, M; Smith, KM; Tackaberry, T; Visser, F; Young, JD; Zhang, J | 1 |
| Hrdlicka, PJ; Jepsen, JS; Wengel, J | 1 |
| Han, M; Ross, BS; Song, Q | 1 |
| Brennicke, A; Neuwirt, J; Takenaka, M; van der Merwe, JA; Verbitskiy, D | 1 |
| Beumer, JH; Covey, JM; Egorin, MJ; Eiseman, JL; Joseph, E | 1 |
| Li, F; Li, X; Liu, R; Liu, Z; Xiong, Z; Yuan, B | 1 |
| Magnier, M; Mulligan, RC; Stockwell, BR; Weissleder, R; Yen, L | 1 |
| Cass, CE; Clarke, ML; Damaraju, VL; Lang, T; Mowles, D; Smith, KM; Tackaberry, T; Tomkinson, B; Young, JD; Zhang, J | 1 |
| Al-Salabi, MI; Candlish, D; de Koning, HP; Gudin, S; Jarvis, SM; Quashie, NB; Ranford-Cartwright, LC | 1 |
| Cansev, M | 1 |
| Fujimoto, S; Hotta, A; Koma, M; Nagai, K; Nagasawa, K | 1 |
| Hosie, AH; Webb, AJ | 1 |
| Beumer, JH; Covey, JM; D'argenio, DZ; Egorin, MJ; Eiseman, JL; Joseph, E; Parker, RS | 1 |
| Nowak, I; Robins, MJ | 1 |
| Mineo, R; Miyata, K; Seio, K; Sekine, M; Taguchi, H; Tamamushi, R | 1 |
| Baldwin, SA; Cass, CE; Karpinski, E; Loewen, SK; Ng, AM; Slugoski, MD; Smith, KM; Yao, SY; Young, JD | 1 |
| Baker, SJ; Blomgren, PA; Cammack, N; Devos, R; Granycome, C; Hang, J; Hobbs, CJ; Jiang, WR; Klumpp, K; Laxton, C; Le Pogam, S; Leveque, V; Ma, H; Maile, G; Martin, JA; Merrett, JH; Najera, I; Pichota, A; Sarma, K; Smith, DB; Smith, M; Swallow, S; Symons, J; Vesey, D | 1 |
| Gil, A; Gómez-León, C; Rueda, R | 1 |
| Alfonzo, JD; Cross, GA; Gaston, KW; Janzen, CJ; Papavasiliou, FN; Pastar, I; Ragone, FL; Rubio, MA | 1 |
| Smith, HC | 1 |
| Blanc, V; Cho, SJ; Davidson, NO | 1 |
| Gil, A; María Vieites, J; Ramírez, Mdel C; Sánchez-Pozo, A; Suárez, A; Torre, Rde L; Torres, MI | 1 |
| Inagaki, Y; Matsuda, A; Minakawa, N | 1 |
| Amitani, Y; Higuchi, M; Kobori, A; Murakami, A; Sakamoto, T; Shigezawa, M | 1 |
| LORING, HS; ORDWAY, GL; PIERCE, JG | 1 |
| LORING, HS; PLOESER, JM | 1 |
| Coskun, C; Mutlu, D; Savci, V; Suzer, O; Yalcin, M; Yilmaz, MS | 1 |
| Jayakanthan, K; Johnston, BD; Pinto, BM | 1 |
| Beddoe, T; Byres, E; Cowan, PJ; d'Apice, AJ; Dunstone, MA; Hartland, EL; Müller, CE; Newton, HJ; Riedmaier, P; Robson, SC; Rossjohn, J; Sansom, FM; Stephan, H | 1 |
| Gait, MJ; Lehmann, C | 1 |
| Gough, GR; Miller, TJ; Schwartz, ME | 1 |
| Florea-Wang, D; Karpeisky, A; Lönnberg, H; Lönnberg, T; Ora, M; Zinnen, S | 1 |
| Bullinger, D; Frickenschmidt, A; Frohlich, H; Gleiter, CH; Kammerer, B; Laufer, S; Liebich, H; Zell, A | 1 |
| Chiba, T; Maeda, H; Nakayama, H; Tsuhako, M | 1 |
| Cysewski, P; Kozłowska, K; Szefler, B | 1 |
| Xi, ZJ; Xiao, TQ; Xu, HJ; Yu, XH; Zhang, ZY; Zhao, HW | 1 |
| Fujii, W; Funahashi, H | 1 |
| Jia, LT; Li, X; Meng, YL; Sun, JF; Wei, JX; Yang, AG; Yang, J; Yao, LB; Zhang, HZ; Zhang, Y | 1 |
| Iams, TA; McKee, EE; Morris, GW; Slepchenko, KG | 1 |
| Saada, A | 1 |
| Coats, SJ; Grier, J; Johns, M; McBrayer, TR; Rondla, R; Schinazi, RF; Tharnish, PM; Whitaker, T; Zhou, L | 1 |
| Burns, MB; Harris, RS; Lengyel, J; Li, M; Stenglein, MD | 1 |
| Alvarez, P; Aránega, A; Boulaiz, H; Caba, O; Marchal, JA; Martínez-Amat, A; Melguizo, C; Ortiz, R; Perán, M; Prados, J; Ríos, A; Rodríguez-Serrano, F; Vélez, C | 1 |
| Alichanidis, E; Menexes, G; Michaelidou, AM; Plakantara, S; Polychroniadou, A | 1 |
| Feng, HT; Lee, MM; Nissom, PM; Wati, L; Wong, NS; Yap, MG | 1 |
| Hu, P; Liang, QL; Luo, GA; Wang, YM; Xia, JF; Zou, TT | 1 |
| Bowen, KH; Li, X; Wang, H | 1 |
| Bowen, KH; Guevara-García, A; Ko, YJ; Li, X; Martínez, A; Wang, H | 1 |
| Blanc, V; Davidson, NO | 1 |
| Goltz, D; Jauch, C; Schott, H; Schott, TC; Schwendener, RA | 1 |
| Cooperman, BS; Kaur, J; Raj, M | 1 |
| Janke, EM; Riechert-Krause, F; Weisz, K | 1 |
| Araya, A; Bégu, D; Castandet, B | 1 |
| Ludek, OR; Marquez, VE | 1 |
| Baranova, IN; Bocharov, AV; Chen, Z; Csako, G; Eggerman, TL; Kurlander, RJ; Patterson, AP; Vishnyakova, TG | 1 |
| Chittoor, VG; Gore, KR; Harikrishna, S; Höbartner, C; Nawale, GN; Pandey, SK; Patankar, S; Pradeepkumar, PI | 1 |
| Fauster, K; Kreutz, C; Santner, T; Spitzer, R; Tollinger, M; Wunderlich, CH | 1 |
| Crandall, IE; Kain, KC; Kotra, LP; Pai, EF; Poduch, E; Purohit, MK; To, T; Wei, LW | 1 |
| Agrawal, AA; Green, MR; Gupta, A; Jenkins, JL; Kielkopf, CL | 1 |
| Chow, CS; Mahto, SK | 1 |
| Arora, A; Kaur, P; Kaushik, S; Sharma, S; Singh, A; Singh, N; Singh, TP; Sinha, M; Yamini, S | 1 |
| Ding, LP; Kuang, XY; Shao, P; Zhao, YR | 1 |
| Bai, G; Liang, Q; Luo, G; Ma, J; Wang, Y; Ying, X | 1 |
| Fan, C; Han, Z; Li, X; Li, Z; Luo, Y; Tian, N | 1 |
| Lin, HS; Liu, SY; Lo, CT; Peng, KC; Shibu, MA; Yang, HH | 1 |
| Awad, AM; Peterson, TV; Streamland, TU | 1 |
| Bayer-Császár, E; Brennicke, A; Glass, F; Härtel, B; Takenaka, M; Verbitskiy, D; Zehrmann, A | 1 |
| Barratt, K; Fossat, N; Jones, V; Liebhold, D; Loebel, DA; Power, M; Radziewic, T; Studdert, JB; Tam, PP; Tourle, K | 1 |
| Duchardt-Ferner, E; Gottstein, D; Gottstein-Schmidtke, SR; Groher, F; Suess, B; Weigand, JE; Wöhnert, J | 1 |
| Gao, M; Gu, M; Liu, D; Xiao, H; Zou, X | 1 |
| Dasgupta, S; Datta, D; Pathak, T | 1 |
| Ding, Q; Li, Y; Ou, L; Qian, Y; Yan, B; Zou, Z | 1 |
| Bock, R; Karcher, D; Zhou, W | 1 |
| Grewe, F; Guo, W; Mower, JP | 1 |
| Fossat, N; Tam, PP | 1 |
| Dong, H; Li, F; Li, N; Liu, Y; Zhang, D; Zu, X | 1 |
| Ban, R; Yang, SM; Yuan, ZM; Zhu, H | 1 |
| Alam, S; Fujimoto, K; Nguyen, TT; Sakamoto, T; Suzuki, H; Tsukahara, T; Vu, LT | 1 |
| Berridge, G; Goldin, R; Kessler, BM; Kriaucionis, S; Pugh, KM; Thézénas, ML; Zauri, M | 1 |
| Kreutz, C; Micura, R; Neuner, S; Santner, T | 1 |
| Aranzamendi, E; Carell, T; Karaghiosoff, K; Klier, L; Knochel, P; Nickel, J; Ziegler, D | 1 |
| Kim, YB; Komor, AC; Liu, DR; Packer, MS; Zuris, JA | 1 |
| Freeman, NS; Moore, CE; Tor, Y; Wilhelmsson, LM | 1 |
| Chen, M; Herde, M; Witte, CP | 1 |
| Meinsma, R; van Kuilenburg, AB | 2 |
| Chernolovskaya, EL; Gvozdeva, OV; Prassolov, VS; Vlassov, VV; Zenkova, MA | 1 |
| Helm, M; Motorin, Y; Seidu-Larry, S | 1 |
| Tsukahara, T; Vu, LT | 1 |
| Breuker, K; Glasner, H; Micura, R; Riml, C | 1 |
| Kim, EK; Krishnamurthy, R; Martin, V | 1 |
| Huang, Z; Niu, L; Wen, W; Wu, A | 1 |
| Debnath, TK; Okamoto, A | 1 |
| Guo, X; Li, X; Qin, R; Wang, M; Yu, S; Zhang, H | 1 |
| Lenz, SAP; Wetmore, SD | 1 |
| Christensen, M; Coene, KLM; Engelke, UFH; Geuer, S; Kwast, JT; Lund, AM; Vissers, LELM; Wevers, RA | 1 |
| Kagra, D; Preethi, SP; Sharma, P | 1 |
| Boyd, RD; Gershon, PD; Hayes, ML; Kiszter, AN; Mirzakhanyan, Y; Sandoval, R; Santibańez, P | 1 |
| Abudayyeh, OO; Cox, DBT; Franklin, B; Gootenberg, JS; Joung, J; Kellner, MJ; Kirchgatterer, P; Koob, J; Ladha, A; Zhang, F | 1 |
| Chen, HC; Chen, YX; Jiang, FF; Liu, ZF; Su, L; Wang, X; Zheng, K | 1 |
| Bond, AD; Chmela, V; Góra, RW; Green, NJ; Janicki, MJ; Russell, DA; Sutherland, JD; Szabla, R; Xu, J | 1 |
| Ichinose, M; Sugita, M | 1 |
| Edera, AA; Sanchez-Puerta, MV | 1 |
| Kluesner, M; Lerner, T; Moriarity, BS; Papavasiliou, FN; Pecori, R; Tasakis, RN | 1 |
| Chieca, M; Conticello, SG; Torrini, S | 1 |
| Hukkanen, V; Kalke, KM; Levanova, AA; Lund, LM; Nyman, MC; Paavilainen, H; Poranen, MM; Sadeghi, M; Sipari, N | 1 |
| Fan, G; Meng, Y; Shan, W; Wen, Q; Wu, P; Yang, Y; Zhao, Y | 1 |
| Hao, P; Hong, X; Huang, H; Li, X; Qin, H; Tang, G; Wang, J; Xie, B | 1 |
| Ansari, MA; Simmonds, P | 1 |
| Horáková, E; Kachale, A; Lukeš, J; Nenarokova, A; Paris, Z; Svobodová, M | 1 |
| Gao, J; Hu, X; Huang, X; Li, G; Li, X; Wang, Y | 1 |
| Bollmark, M; Honcharenko, D; Karalė, K; Strömberg, R; Stulz, R; Tedebark, U | 1 |
| Ambrose, EC; Kornbluth, J; Matchett, EC | 1 |
| Brenner, S; Gruss, OJ; Knoop, V; Lesch, E; Schallenberg-Rüdinger, M; Schilling, MT; Yang, Y | 1 |
| Akaiwa, Y; Gutmann, B; Ichinose, M; Kawabata, M; Nakamura, I; Nakamura, T; Shimajiri, Y; Tamai, T; Yagi, Y | 1 |
| Bhakta, S; Tsukahara, T | 1 |
| Boschi, D; Gribaudo, G; Lolli, ML; Luganini, A; Sainas, S; Sibille, G | 1 |
| Banfield, JF; Cate, JHD; Nissley, AJ; Penev, PI; Watson, ZL | 1 |
| Gasparavičiūtė, R; Jauniškis, V; Lapinskaitė, R; Meškienė, R; Meškys, R; Skrodenytė, E; Sūdžius, J; Tamulaitienė, G; Tauraitė, D; Tiškus, M; Urbelienė, N; Urbelis, G; Vaitekūnas, J | 1 |
| Bai, P; Feng, X; Niu, K; Qiu, F; Zhang, J | 1 |
| Attina, A; Bastide, A; Bousquet, P; David, A; Hirtz, C; Lehmann, S; Orti, V; Periere, DD; Vialaret, J; Vignon, M | 1 |
18 review(s) available for uridine and cytidine
| Article | Year |
|---|---|
The chemical effects of nucleic acid alkylation and their relation to mutagenesis and carcinogenesis.
Topics: Adenosine; Alkylating Agents; Alkylation; Binding Sites; Carcinogens; Cytidine; Diazonium Compounds; DNA; Guanosine; Hydrogen-Ion Concentration; Kinetics; Molecular Conformation; Mutagens; Oligonucleotides; Polynucleotides; RNA; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Thymidine; Uridine | 1975 |
[Disorders of human pyrimidine metabolism (author's transl)].
Topics: Allopurinol; Azauridine; Chemical Phenomena; Chemistry; Cytidine; Folic Acid; Humans; Infant; Male; Ornithine Carbamoyltransferase; Orotic Acid; Phosphoribosyl Pyrophosphate; Purine-Pyrimidine Metabolism, Inborn Errors; Purines; Pyrimidine Nucleotides; Pyrimidines; Uridine | 1975 |
Endogenous sleep-promoting substances and sleep regulation.
Topics: Acetylmuramyl-Alanyl-Isoglutamine; Animals; Circadian Rhythm; Cytidine; Delta Sleep-Inducing Peptide; Glycopeptides; Humans; Light; Neurotransmitter Agents; Sleep; Sleep Deprivation; Sleep, REM; Uridine | 1989 |
Studies on the mechanism of microsomal hydroxylase induction and its role in carcinogen action.
Topics: Animals; Anthracenes; Benz(a)Anthracenes; Carbon Isotopes; Carcinogens; Cells, Cultured; Cricetinae; Cytidine; Dactinomycin; Electrophoresis; Enzyme Induction; Methylcholanthrene; Mice; Microsomes, Liver; Mixed Function Oxygenases; Neoplasms; Phenobarbital; Protein Biosynthesis; Rats; RNA; RNA Nucleotidyltransferases; Tritium; Uridine | 1972 |
Growth inhibitors rapidly inactivated by the host as potential antineoplastic agents in intra-arterial infusion chemotherapy.
Topics: Animals; Antimetabolites; Antineoplastic Agents; Bradykinin; Capillary Permeability; Cells, Cultured; Cytidine; Humans; Injections, Intra-Arterial; Mitosis; Neoplasms; Rats; RNA; Thymidine; Thymidine Kinase; Tritium; Uridine | 1972 |
Balbiani ring activities in acricotopus lucidus.
Topics: Animals; Autoradiography; Cell Nucleolus; Chromosome Aberrations; Chromosomes; Cytidine; Diptera; DNA; Drosophila; Ecdysone; Genetic Code; Gibberellins; Protein Biosynthesis; Pupa; RNA; Salivary Glands; Transcription, Genetic; Tritium; Uridine | 1972 |
A review: biological and clinical aspects of pyrimidine metabolism.
Topics: Ammonia; Animals; Cats; Cell Transformation, Neoplastic; Cytidine; Glucose; Humans; Isoproterenol; Lectins; Lipid Metabolism; Liver Regeneration; Lymphocyte Activation; Mice; Orotic Acid; Purine-Pyrimidine Metabolism, Inborn Errors; Pyrimidine Nucleotides; Rats; Salivary Glands; Thymine; Uracil Nucleotides; Urea; Uridine; Uridine Diphosphate Sugars | 1974 |
C-nucleosides: aspects of chemistry and mode of action.
Topics: Anti-Bacterial Agents; Antibiotics, Antineoplastic; Antimetabolites; Antiviral Agents; Chemical Phenomena; Chemistry; Cytidine; Guanine; Nucleic Acid Conformation; Nucleosides; Nucleotides; Polymers; Purines; Pyrazoles; Pyrimidines; Ribonucleosides; Structure-Activity Relationship; Thymidine; Uridine | 1971 |
RNA editing in wheat mitochondria.
Topics: Codon, Initiator; Codon, Terminator; Cytidine; Genes, Plant; Mitochondria; Plants, Genetically Modified; Proton-Translocating ATPases; RNA Editing; Triticum; Uridine | 1995 |
[Antitumor effect and mechanism of a novel multifunctional nucleoside, 3'-ethynylnucleoside, on human cancers].
Topics: Animals; Antineoplastic Agents; Cell Division; Cytidine; DNA, Neoplasm; Humans; Mice; Mice, Nude; RNA, Neoplasm; Stomach Neoplasms; Tumor Cells, Cultured; Uridine | 1997 |
RNA editing: cytidine to uridine conversion in apolipoprotein B mRNA.
Topics: Animals; APOBEC-1 Deaminase; Apolipoproteins B; Base Sequence; Catalytic Domain; Cytidine; Cytidine Deaminase; Genetic Therapy; Humans; Models, Molecular; Molecular Sequence Data; Neoplasms; Phylogeny; RNA Editing; RNA, Messenger; Sequence Alignment; Uridine | 2000 |
Molecular mechanisms of apolipoprotein B mRNA editing.
Topics: Apolipoproteins B; Base Pairing; Base Sequence; Cytidine; Lipoproteins; Molecular Sequence Data; RNA Editing; RNA, Messenger; Uridine | 2001 |
Molecular regulation, evolutionary, and functional adaptations associated with C to U editing of mammalian apolipoproteinB mRNA.
Topics: Animals; Apolipoproteins B; Cytidine; Evolution, Molecular; RNA Editing; RNA, Messenger; Uridine | 2003 |
Uridine and cytidine in the brain: their transport and utilization.
Topics: Animals; Blood-Brain Barrier; Brain; Cytidine; Humans; Membrane Transport Proteins; Neurodegenerative Diseases; Nucleoside Transport Proteins; Phospholipids; Uridine | 2006 |
RNA editing in plant mitochondria—connecting RNA target sequences and acting proteins.
Topics: Cytidine; Mitochondria; Mitochondrial Proteins; Plant Proteins; Plants; RNA; RNA Editing; RNA, Messenger; RNA, Mitochondrial; Uridine | 2014 |
DNA and RNA Pyrimidine Nucleobase Alkylation at the Carbon-5 Position.
Topics: Alkylation; Carbon; Cytidine; DNA; DNA Methylation; Molecular Structure; Pyrimidine Nucleosides; RNA; Thymidylate Synthase; Uridine | 2016 |
C-to-U editing and site-directed RNA editing for the correction of genetic mutations.
Topics: Animals; Cytidine; Cytidine Deaminase; Genetic Engineering; Genetic Therapy; Mammals; Models, Genetic; Plants; Point Mutation; RNA Editing; Uridine | 2017 |
C-to-U RNA Editing: A Site Directed RNA Editing Tool for Restoration of Genetic Code.
Topics: Adenine; Cytidine; Genetic Code; Guanosine; Humans; RNA Editing; RNA, Small Nuclear; Thymine; Uridine | 2022 |
5 trial(s) available for uridine and cytidine
| Article | Year |
|---|---|
[High-dose intavenous administration of arginine-malate combined with cytidine and uridine in the treatment of chronic liver diseases].
Topics: Arginine; Chronic Disease; Clinical Trials as Topic; Cytidine; Drug Combinations; Drug Evaluation; Hepatitis; Humans; Injections, Intravenous; Uridine | 1974 |
[Effect of arginine-malate associated with cytidine and uridine adminstered high doses by intravenous way in gestoses of the 3d trimester. Results of controlled clinical experimentation].
Topics: Adult; Arginine; Clinical Trials as Topic; Cytidine; Female; Humans; Injections, Intravenous; Malates; Pre-Eclampsia; Pregnancy; Pregnancy Trimester, Third; Uridine | 1974 |
[Controlled clinical trial of arginine malate associated with cytidine and uridine in secondary hepatopathies].
Topics: Adult; Aged; Arginine; Cytidine; Drug Therapy, Combination; Female; Humans; Liver Diseases; Liver Function Tests; Malates; Male; Middle Aged; Uridine | 1974 |
[Medicamentous therapy of alcoholic polyneuropathy. Randomized double-blind study comparing 2 vitamin B preparations and a nucleotide preparation].
Topics: Adult; Alcoholism; Cytidine; Double-Blind Method; Drug Administration Schedule; Drug Therapy, Combination; Female; Humans; Male; Peripheral Nervous System Diseases; Pyridoxine; Thiamine; Treatment Outcome; Uridine | 1996 |
Effect of oral CDP-choline on plasma choline and uridine levels in humans.
Topics: Administration, Oral; Aged; Aged, 80 and over; Animals; Choline; Cytidine; Cytidine Diphosphate Choline; Cytidine Triphosphate; Female; Humans; Male; Middle Aged; Nootropic Agents; PC12 Cells; Rats; Uridine; Uridine Triphosphate | 2000 |
577 other study(ies) available for uridine and cytidine
| Article | Year |
|---|---|
Chemistry and anti-HIV properties of 2'-fluoro-2',3'-dideoxyarabinofuranosylpyrimidines.
Topics: Animals; Antiviral Agents; CD4-Positive T-Lymphocytes; Cell Line; Chemical Phenomena; Chemistry, Physical; Cytarabine; Cytidine Deaminase; Cytopathogenic Effect, Viral; Dose-Response Relationship, Drug; Drug Stability; HIV-1; Hydrogen-Ion Concentration; Macaca mulatta; Molecular Structure; Structure-Activity Relationship; Zalcitabine | 1992 |
Synthesis and biological activity of a novel adenosine analogue, 3-beta-D-ribofuranosylthieno[2,3-d]pyrimidin-4-one.
Topics: Adenosine; Adenosine Kinase; Animals; Antineoplastic Agents; Biotransformation; In Vitro Techniques; Leukemia L1210; Mice; Pyrimidine Nucleosides | 1985 |
Species- or isozyme-specific enzyme inhibitors. 5. Differential effects of thymidine substituents on affinity for rat thymidine kinase isozymes.
Topics: Animals; Cytoplasm; In Vitro Techniques; Isoenzymes; Kinetics; Mitochondria; Pyrimidine Nucleosides; Rats; Thymidine; Thymidine Kinase; Tissue Distribution | 1982 |
Nucleosides and nucleotides. 175. Structural requirements of the sugar moiety for the antitumor activities of new nucleoside antimetabolites, 1-(3-C-ethynyl-beta-D-ribo-pentofuranosyl)cytosine and -uracil1.
Topics: Animals; Antimetabolites, Antineoplastic; Carbohydrate Sequence; Cell Division; Cytosine; Drug Screening Assays, Antitumor; Humans; KB Cells; Leukemia L1210; Mice; Molecular Sequence Data; Phosphorylation; Ribonucleosides; Sarcoma 180; Structure-Activity Relationship; Uracil; Uridine Kinase | 1998 |
Mechanism of activation of beta-D-2'-deoxy-2'-fluoro-2'-c-methylcytidine and inhibition of hepatitis C virus NS5B RNA polymerase.
Topics: Antiviral Agents; Catalysis; Deoxycytidine; Hepacivirus; Hepatitis C; Humans; Mutation; Phosphorylation; RNA-Dependent RNA Polymerase; RNA, Viral; Structure-Activity Relationship; Viral Nonstructural Proteins; Virus Replication | 2007 |
Specific interactions between adenosine and streptavidin/avidin.
Topics: Adenosine; Aptamers, Nucleotide; Avidin; Fluorescent Dyes; Kinetics; Protein Binding; Spectrometry, Fluorescence; Streptavidin | 2012 |
Design, chemical synthesis and antiviral evaluation of 2'-deoxy-2'-fluoro-2'-C-methyl-4'-thionucleosides.
Topics: Antiviral Agents; Dose-Response Relationship, Drug; Drug Design; Hepacivirus; Microbial Sensitivity Tests; Molecular Structure; Structure-Activity Relationship; Thionucleosides; Virus Replication | 2022 |
Raman pH profiles for nucleic acid constituents I. Cytidine and uridine ribonucleosides.
Topics: Cytidine; Hydrogen-Ion Concentration; Molecular Conformation; Scattering, Radiation; Spectrum Analysis; Uridine | 1976 |
Carbon-13 NMR investigation of the bisulfite induced changes in yeast RNA.
Topics: Carbon Isotopes; Cytidine; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Nucleic Acid Conformation; RNA; Saccharomyces cerevisiae; Sulfites; Uridine | 1977 |
The N4-hydroxycytidine reduction system in toluenized cells of Salmonella typhimurium.
Topics: Cytidine; Flavin-Adenine Dinucleotide; Hydrogen-Ion Concentration; Kinetics; NAD; Oxidoreductases; Salmonella typhimurium; Substrate Specificity; Temperature; Uridine | 1977 |
Subsites and catalytic mechanism of ribonuclease T1: kinetic studies using GpA, GpC, GpG, and GpU as substrates.
Topics: Adenosine; Cytidine; Dinucleoside Phosphates; Guanosine; Guanosine Monophosphate; Hydrogen-Ion Concentration; Kinetics; Oligoribonucleotides; Ribonuclease T1; Ribonucleases; Substrate Specificity; Uridine | 1978 |
RNA of simian sarcoma-associated virus type 1 produced in human tumor cells.
Topics: Animals; Cell Line; Centrifugation, Isopycnic; Cytidine; DNA Nucleotidyltransferases; Haplorhini; Humans; Nucleic Acid Hybridization; Polynucleotides; Retroviridae; Rhabdomyosarcoma; RNA Viruses; RNA-Directed DNA Polymerase; RNA, Viral; Satellite Viruses; Spectrum Analysis; Tritium; Uridine; Virus Replication | 1975 |
Uracil-specific anti-R.N.A. antibodies in scleroderma.
Topics: Adenosine; Adenosine Monophosphate; Animals; Antibodies; Cattle; Cross Reactions; Cytidine; Cytosine Nucleotides; Epitopes; Guanine Nucleotides; Guanosine; Humans; Immunoelectrophoresis; Lupus Erythematosus, Systemic; Precipitins; RNA; Scleroderma, Systemic; Serum Albumin; Thymidine; Thymine Nucleotides; Uracil; Uracil Nucleotides; Uridine | 1975 |
Inhibition of protein synthesis in 5-azacytidine-treated HeLa cells.
Topics: Amino Acyl-tRNA Synthetases; Azacitidine; Cytidine; Depression, Chemical; HeLa Cells; Humans; Neoplasm Proteins; RNA, Neoplasm; RNA, Transfer; Uridine; Valine | 1976 |
Characteristics of the enzyme uridine-cytidine kinase isolated from a cultured human cell line.
Topics: Azacitidine; Cell Line; Cytidine; Humans; Kinetics; Leukemia, Lymphoid; Phosphotransferases; Uridine; Uridine Kinase | 1977 |
Comparative studies of the cytostatic action and metabolism of 5-azacytidine and 5,6-dihydro-5-azacytidine.
Topics: Animals; Azacitidine; Cell Division; Cells, Cultured; Cytidine; Cytidine Deaminase; Deoxycytidine; Drug Synergism; Kinetics; Leukemia L1210; Oxidative Phosphorylation; Tetrahydrouridine; Thymidine; Uridine | 1977 |
Metabolism and cytotoxicity of 5-azacytidine in cultured Novikoff rat hepatoma and P388 mouse leukemia cells and their enhancement by preincubation with pyrazofurin.
Topics: Amides; Animals; Antibiotics, Antineoplastic; Azacitidine; Carcinoma, Hepatocellular; Cell Division; Cell Survival; Cytidine; DNA, Neoplasm; Drug Synergism; Leukemia, Experimental; Liver Neoplasms; Neoplasm Proteins; Neoplasms, Experimental; Phosphates; Pyrazoles; Ribonucleosides; Ribose; RNA, Neoplasm; Uridine | 1978 |
Uridine-cytidine kinase. IV. Kinetics of the competition between 5-azacytidine and the two natural substrates.
Topics: Animals; Azacitidine; Cytidine; In Vitro Techniques; Kinetics; Liver Neoplasms, Experimental; Mice; Models, Biological; Phosphotransferases; Substrate Specificity; Uridine; Uridine Kinase | 1979 |
Rapid RNA sequencing: nucleases from Staphylococcus aureus and Neurospora crassa discriminate between uridine and cytidine.
Topics: Base Sequence; Calcium; Cytidine; Neurospora; Neurospora crassa; Ribonucleases; Ribonucleotides; RNA; Staphylococcus aureus; Uridine | 1979 |
Two different mechanisms of the inhibition of the multiplication of enveloped viruses by glucosamine.
Topics: Antiviral Agents; Culture Media; Cytidine; DNA-Directed RNA Polymerases; Dose-Response Relationship, Drug; Fructose; Glucosamine; Glucose; Glycoproteins; Guanosine; Influenza A virus; Newcastle disease virus; RNA, Viral; Semliki forest virus; Tritium; Uracil Nucleotides; Uridine; Vesicular stomatitis Indiana virus; Virus Cultivation; Virus Replication | 1975 |
Proceedings: Experimental manipulation of the specific activity of poly(ADP-ribose) polymerase.
Topics: Animals; Cell Division; Cell Line; Cell Nucleus; Cytidine; Deoxycytidine; Fibroblasts; Kinetics; Male; Mice; N-Glycosyl Hydrolases; NAD+ Nucleosidase; Spermatogenesis; Testis; Time Factors; Trout; Uridine | 1975 |
5' nucleotide sequence of sindbis viral RNA.
Topics: Adenosine; Alkalies; Alkaline Phosphatase; Base Sequence; Chromatography, DEAE-Cellulose; Cytidine; Electrophoresis, Paper; Guanosine; Methylation; Molecular Weight; Nucleotides; Phosphoric Diester Hydrolases; Ribonucleases; RNA, Viral; Sindbis Virus; Uridine | 1975 |
Effect of infection with enveloped viruses on nucleotide metabolism.
Topics: Adenosine; Cell Line; Culture Techniques; Cytidine; Cytosol; Guanosine; Herpesviridae; Herpesvirus 1, Suid; Influenza A virus; Newcastle disease virus; Nucleotides; Phosphotransferases; Semliki forest virus; Uracil Nucleotides; Uridine; Uridine Diphosphate Glucose | 1976 |
5'-Terminal and internal methylated nucleosides in herpes simplex virus type 1 mRNA.
Topics: Adenosine; Base Sequence; Cytidine; Guanosine; HeLa Cells; Methylation; Nucleosides; Poly A; Polyribosomes; RNA, Messenger; RNA, Viral; Simplexvirus; Uridine | 1977 |
Uridine-cytidine kinase. III. Competition between uridine and cytidine for a single enzyme.
Topics: Allosteric Regulation; Animals; Binding, Competitive; Cytidine; Cytidine Triphosphate; Isoenzymes; Mice; Phosphotransferases; Uridine; Uridine Kinase; Uridine Triphosphate | 1977 |
Effect of dibutyryl cyclic adenosine monophosphate on active amino acid transport in Streptomyces hydrogenans.
Topics: Amino Acids; Aminoisobutyric Acids; Bacterial Proteins; Biological Transport, Active; Bucladesine; Chloramphenicol; Cyclic AMP; Cytidine; Dibutyryl Cyclic GMP; Glycerol; Rifamycins; Sorbose; Streptomyces; Thymidine; Uridine | 1977 |
Uridine and cytidine transport in Escherichia coli B and transport-deficient mutants.
Topics: Adenosine; Biological Transport; Cytidine; Deoxyadenosines; Escherichia coli; Kinetics; Mutation; Ribonucleosides; Ribose; Species Specificity; Uracil; Uridine | 1977 |
Role of anticodon bases in aminoacylation of Escherichia coli methionine transfer RNAs.
Topics: Anticodon; Base Sequence; Cytidine; Escherichia coli; Methionine-tRNA Ligase; N-Formylmethionine; RNA, Transfer; Transfer RNA Aminoacylation; Uridine | 1977 |
Increased amplification of pBR322 plasmid deoxyribonucleic acid in Escherichia coli K-12 strains RR1 and chi1776 grown in the presence of high concentrations of nucleoside.
Topics: Culture Media; Cytidine; DNA Replication; DNA, Bacterial; Escherichia coli; Plasmids; Uridine | 1979 |
Metabolism of pyrimidine bases and nucleosides in Bacillus subtilis.
Topics: Bacillus subtilis; Cytidine; Cytidine Deaminase; Cytosine; Deoxycytidine; Deoxyuridine; DNA, Bacterial; Mutation; Nucleoside Deaminases; Pentosyltransferases; Phosphotransferases; Pyrimidine Nucleosides; Pyrimidines; Uracil; Uridine | 1977 |
Studies on the primary and secondary structure of potato spindle tuber viroid: products of digestion with ribonuclease A and ribonuclease T1, and modification with bisulfite.
Topics: Base Sequence; Cytidine; Models, Chemical; Oligonucleotides; Plant Viruses; Ribonuclease T1; Ribonucleases; RNA Viruses; Sulfites; Uridine | 1978 |
[Comparison of reactivities or uridine- and cytidine-2',3'-cyclophosphates as donors and uridine and cytidine as acceptors of phosphate under dinucleoside monophosphate synthesis catalyzed by RNAase A].
Topics: Cytidine; Cytosine Nucleotides; Endonucleases; Kinetics; Nucleotides, Cyclic; Ribonucleases; Substrate Specificity; Uracil Nucleotides; Uridine | 1979 |
Influence of some biological pyrimidines on the succinate cycle during and after cerebral ischemia.
Topics: Amino Acids; Animals; Brain Chemistry; Brain Ischemia; Cytidine; Male; Pyrimidines; Rats; Succinates; Time Factors; Uridine; Uridine Diphosphate Glucose | 1979 |
[Effect of cytidine and uridine on liver regeneration in rats poisoned by carbon tetrachloride].
Topics: Animals; Carbon Tetrachloride Poisoning; Cytidine; Liver; Liver Regeneration; Male; Rats; Stimulation, Chemical; Time Factors; Uridine | 1979 |
Alterations in metabolism of cytidine components in rat liver after oral administration of butylated hydroxytoluene (in vivo study).
Topics: Animals; Butylated Hydroxytoluene; Cytidine; Lipid Metabolism; Liver; Male; Orotic Acid; Pyrimidine Nucleotides; Rats; RNA; Time Factors; Uridine | 1979 |
The effect of exogenous nucleosides on postimplantation development of mouse embryos.
Topics: Adenosine; Animals; Cytidine; Embryo, Mammalian; Embryonic Development; Female; Guanosine; In Vitro Techniques; Mice; Nucleosides; Pregnancy; Thymidine; Uridine | 1977 |
Studies on the abnormal excretion of pyrimidine nucleosides in the urine of Yoshida ascites sarcoma-bearing rats. Increased excretion of deoxycytidine, pseudouridine and cytidine.
Topics: Animals; Cytidine; Deoxycytidine; Liver; Male; Neoplasm Transplantation; Orotic Acid; Pseudouridine; Pyrimidine Nucleosides; Rats; Sarcoma, Yoshida; Uridine | 1978 |
Regulation of pyrimidine biosynthesis by purine and pyrimidine nucleosides in slices of rat tissue.
Topics: Adenosine; Ammonia; Animals; Bicarbonates; Cytidine; In Vitro Techniques; Liver; Male; Orotic Acid; Pyrimidines; Rats; Ribonucleosides; Spleen; Uridine | 1978 |
Age-dependent DNA labeling and deoxyribonucleotide synthesis in wheat seeds.
Topics: Cytidine; Cytosine; Deoxyribonucleotides; DNA; Plant Extracts; Ribonucleotide Reductases; Seeds; Thymidine; Time Factors; Triticum; Uridine | 1978 |
Effects of natural pyrimidines and of certain related compounds on the spontaneous activity of the mouse.
Topics: Animals; Azauridine; Barbital; Cytidine; Depression, Chemical; Dose-Response Relationship, Drug; Injections, Intraperitoneal; Injections, Subcutaneous; Male; Mice; Motor Activity; Phenobarbital; Pyrimidines; Thymidine; Thymine; Uracil; Uridine | 1978 |
Pyrimidine nucleoside analogues as inducers of pyrimidine nucleoside catabolizing enzymes in Salmonella typhimurium.
Topics: Cytidine; Cytidine Deaminase; Enzyme Induction; Escherichia coli; Nucleoside Deaminases; Pentosyltransferases; Salmonella typhimurium; Thymidine Phosphorylase; Uridine; Uridine Phosphorylase | 1975 |
Transport of pyrimidine nucleosides in cells of Escherichia coli K 12.
Topics: Biological Transport, Active; Culture Media; Cytidine; Deoxycytidine; Dinitrophenols; Escherichia coli; Ethylmaleimide; Genotype; Kinetics; Mercuribenzoates; Methylnitronitrosoguanidine; Mutation; Pyrimidine Nucleosides; Radiation Effects; Species Specificity; Ultraviolet Rays; Uridine | 1975 |
Undermethylated transfer ribonucleic acid from a relaxed strain of Bacillus subtilis: construction of the strain and analysis of the transfer ribonucleic acid.
Topics: Adenosine; Amino Acids; Bacillus subtilis; Cytidine; Electron Transport; Guanosine; Methionine; Methylation; Mutation; Pseudouridine; Rifampin; RNA, Bacterial; RNA, Transfer; Transformation, Genetic; Uridine | 1976 |
Modified nucleosides of Bacillus subtilis transfer ribonucleic acids.
Topics: Adenosine; Bacillus subtilis; Cytidine; Guanosine; Methylation; Nucleosides; RNA, Bacterial; RNA, Transfer; Thiouridine; Uridine | 1976 |
Nucleoside auxotrophy in Drosophila: an autosomal locus yielding mutants supplementable by purine and pyrimidine ribonucleosides.
Topics: Adenosine; Alleles; Animals; Crosses, Genetic; Cytidine; Drosophila melanogaster; Female; Guanosine; Inosine; Male; Mutation; Phenotype; Phosphoribosyl Pyrophosphate; Ribonucleosides; RNA; Uridine | 1976 |
Nerve growth factor action on membrane permeation to exogenous substrates in dorsal root ganglionic dissociates from the chick embryo.
Topics: Adenosine; Aminoisobutyric Acids; Animals; Cell Membrane Permeability; Chick Embryo; Cycloheximide; Cytidine; Dactinomycin; Deoxyglucose; Ganglia, Spinal; Guanosine; Nerve Growth Factors; Neurons; RNA; Time Factors; Uridine | 1977 |
Effects of estradiol on in vitro nucleoside incorporation and methylation of rat uterine ribonucleic acid.
Topics: Animals; Cytidine; Estradiol; Female; Methionine; Rats; RNA; Uridine; Uterus | 1977 |
Use of specific endonuclease cleavage in RNA sequencing-an enzymic method for distinguishing between cytidine and uridine residues.
Topics: Base Sequence; Cytidine; Endonucleases; Methods; Molecular Weight; Physarum; Ribonucleases; RNA; Substrate Specificity; Uridine | 1977 |
Gas-liquid chromatography of nucleosides. Derivatization and chromatography.
Topics: Adenosine; Chromatography, Gas; Chromatography, Liquid; Cytidine; Deoxyribonucleosides; Fluoroacetates; Guanosine; Inosine; Methods; Nucleosides; Ribonucleosides; Thymidine; Trimethylsilyl Compounds; Uridine | 1976 |
Studies on biologically active nucleosides and nucleotides. 1. Reactions of tetraacetoxysilane with pyrimidine ribonucleosides.
Topics: Chemical Phenomena; Chemistry; Cytidine; Indicators and Reagents; Pyrimidine Nucleosides; Ribonucleosides; Silanes; Silicon; Uridine | 1976 |
Metabolism of pyrimidine L-nucleosides.
Topics: Animals; Cytidine; Kinetics; Liver; Mice; Organ Specificity; Pyrimidine Nucleosides; Stereoisomerism; Structure-Activity Relationship; Thymidine; Uridine | 1976 |
Evaluation of microparticle chemically bonded reversed-phase packings in the high-pressure liquid chromatographic analysis of nucleosides and their bases.
Topics: Adenosine; Base Sequence; Binding Sites; Cell Extracts; Chromatography, High Pressure Liquid; Cytidine; Evaluation Studies as Topic; Guanosine; Inosine; Microchemistry; Nucleosides; Thymidine; Uridine; Xanthines | 1976 |
A precursor of globin messenger RNA.
Topics: Animals; Base Sequence; Centrifugation, Density Gradient; Cytidine; Fetus; Globins; Kinetics; Liver; Mice; Molecular Weight; Nucleic Acid Hybridization; Protein Biosynthesis; RNA, Messenger; Uridine | 1976 |
All oxygens in nucleic acids react with carcinogenic ethylating agents.
Topics: Alkylation; Carcinogens; Cytidine; DNA; Ethylnitrosourea; Mutation; Nitrosoguanidines; Nitrosourea Compounds; Nucleic Acids; Oxygen; RNA; Structure-Activity Relationship; Thymidine; Uridine | 1976 |
Methylated blocked 5' terminal sequences of sea urchin embryo messenger RNA classes containing and lacking poly(A).
Topics: Adenosine; Animals; Base Sequence; Cytidine; Embryo, Nonmammalian; Guanosine; Histones; Methylation; Poly A; RNA, Messenger; Sea Urchins; Uridine | 1976 |
The uptake and metabolism of uridine by the slime mould Physarum polycephalum.
Topics: Binding, Competitive; Biological Transport, Active; Cell Membrane; Cytidine; Kinetics; Myxomycetes; Physarum; Thymidine; Uracil; Uracil Nucleotides; Uridine | 1976 |
Human leukemic cells: characteristics of modified methylated minor bases of low molecular weight ribonucleic acids.
Topics: Adenosine; Autoradiography; Cell Fractionation; Cells, Cultured; Chromatography, Gel; Chromatography, Thin Layer; Cytidine; Electrophoresis, Polyacrylamide Gel; Female; Fluorometry; Guanosine; Humans; Infectious Mononucleosis; Leukemia, Lymphoid; Lymphocytes; Male; Methylation; Molecular Weight; Ribonucleosides; RNA; RNA, Ribosomal; RNA, Transfer; Uridine | 1975 |
Synthesis and reaction of some 6-substituted pyrimidine nucleosides.
Topics: Chemical Phenomena; Chemistry; Circular Dichroism; Cytidine; Methods; Molecular Conformation; Pyrimidine Nucleosides; Structure-Activity Relationship; Uridine | 1975 |
Synthesis of certain 4'-substituted nucleosides.
Topics: Adenosine; Cytidine; Fluorine; Iodine; Methods; Molecular Conformation; Nucleosides; Structure-Activity Relationship; Uridine | 1975 |
Uridine labeling of human lymphocytes: differential uptake by T and B cells.
Topics: Adenosine; Animals; Autoradiography; B-Lymphocytes; Cell Separation; Centrifugation, Density Gradient; Cytidine; Humans; Immunoglobulins; Lymph Nodes; Rats; T-Lymphocytes; Uridine | 1975 |
The action of bacterial cytidine deaminase on 5,6-dihydrocytidine.
Topics: Binding Sites; Cytidine; Escherichia coli; Kinetics; Nucleoside Deaminases; Protein Binding; Structure-Activity Relationship; Uridine | 1975 |
Deoxycytidine transport in the presence of a cytidine deaminase inhibitor and the transport of uracil in Escherichia coli B.
Topics: Adenine Phosphoribosyltransferase; Anti-Bacterial Agents; Arsenates; Biological Transport; Cyanides; Cytidine; Cytidine Deaminase; Deoxyadenosines; Deoxycytidine; Escherichia coli; Guanosine; Kinetics; Nucleoside Deaminases; Pentosyltransferases; Tetrahydrouridine; Time Factors; Uracil; Uridine | 1975 |
Unusual sensitivity of Escherichia coli to adenine or adenine plus histidine.
Topics: Adenine; Cytidine; Drug Interactions; Escherichia coli; Glycine; Guanosine; Histidine; Inosine; Microbial Sensitivity Tests; Mutation; Species Specificity; Thiamine; Uridine | 1975 |
Reaction of ribonucleosides and deoxynucleosides with copper(II) acetate.
Topics: Acetates; Chemical Phenomena; Chemistry; Copper; Cytidine; Deoxycytidine; Deoxyribonucleosides; Deoxyuridine; Ribonucleosides; Spectrum Analysis; Thymidine; Uridine | 1975 |
Turnover of cytidine and uridine components of acid-soluble pool and RNA of cytoplasmic ribosomes after repeated phenobarbital administration.
Topics: Animals; Cytidine; Cytoplasm; Liver; Male; Phenobarbital; Rats; Ribosomes; RNA, Ribosomal; Time Factors; Uridine | 1975 |
Homology of Balbiani ring DNA in two closely related Chironomus species.
Topics: Animals; Autoradiography; Chromosomes; Cytidine; Diptera; DNA; Galactose; Nucleic Acid Hybridization; RNA; Salivary Glands; Tritium; Uridine | 1975 |
Localization of 5 S RNA genes in Chirnomus tentans.
Topics: Animals; Autoradiography; Cell Nucleolus; Cell Nucleus; Chromosome Mapping; Cytidine; Diptera; Electrophoresis, Polyacrylamide Gel; Genes; Larva; Nucleic Acid Hybridization; RNA; Salivary Glands; Species Specificity; Tritium; Uridine | 1975 |
Androgenic regulation of rapidly synthesized RNA in the rat ventral prostate.
Topics: Adenine; Animals; Castration; Cytidine; Dactinomycin; DNA; In Vitro Techniques; Liver; Lung; Male; Prostate; Rats; RNA; Stimulation, Chemical; Testosterone; Time Factors; Uridine | 1975 |
Determination of 5-fluorouridine and 5-fluorocytidine in RNA hydrolysates using high-performance ion-exclusion chromatography.
Topics: Chromatography, Gel; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Cytidine; RNA; Uridine | 1975 |
Separation of the methylated nucleoside consituents of ribonucleic acid by two-dimensional thin-layer chromatography.
Topics: Adenosine; Chromatography, Thin Layer; Cytidine; Guanosine; Methylation; Ribonucleosides; Solvents; Uridine | 1975 |
Mouse neuroblastoma adenylate cyclase. Adenosine and adenosine analogues as potent effectors of adenylate cyclase activity.
Topics: Adenine; Adenine Nucleotides; Adenosine; Adenosine Monophosphate; Adenylyl Cyclases; Animals; Clone Cells; Cytidine; Guanine; Guanosine; Kinetics; Mice; Neuroblastoma; Phosphorus Radioisotopes; Prostaglandins E; Ribose; Theophylline; Tolazoline; Uridine; Yohimbine | 1975 |
Accessible and inaccessible bases in yeast phenylalanine transfer RNA as studied by chemical modification.
Topics: Chemical Phenomena; Chemistry; CME-Carbodiimide; Cytidine; Guanosine; Methoxamine; Models, Structural; Phenylalanine; Protein Conformation; Ribonucleosides; RNA, Transfer; Uridine; Yeasts | 1975 |
Synthetic nucleosides and nucleotides. IX. Synthesis of 2',5'- and 3',5'-di-O-tritylcytidine and the related compounds via thiation.
Topics: Cytidine; Methods; Sulfhydryl Reagents; Trityl Compounds; Uridine | 1975 |
N6-(delta2-isopentenyl)adenosine, an inhibitor of cellular transport of uridine and cytidine.
Topics: Adenosine; Adenosine Monophosphate; Binding, Competitive; Biological Transport, Active; Cell Line; Cytidine; Depression, Chemical; Isopentenyladenosine; RNA; Uridine; Uridine Kinase | 1975 |
[Problems associated with the labelling of RNA with radioactive precursors in vivo (author's transl)].
Topics: Animals; Brain; Cytidine; DNA; Isotope Labeling; Kinetics; Liver; Male; Muscles; Organ Specificity; Orotic Acid; Protein Biosynthesis; Rats; RNA; Uridine | 1975 |
[In vivo studies on the metabolism of pyrimidine nucleosides (author's transl)].
Topics: Alanine; Animals; Cytidine; Liver; Male; Pyrimidine Nucleosides; Rats; Thymidine; Time Factors; Uracil; Uridine | 1975 |
[Studies on the effect of uridine and of the uridine-cytidine mixture on the phagocytic activity of the reticuloendothelial system].
Topics: Animals; Antibody Formation; Carbohydrate Metabolism; Cytidine; Mice; Mononuclear Phagocyte System; Phagocytosis; Uridine | 1975 |
Changes in RNA and protein metabolism preceding onset of hemoglobin synthesis in cultured Friend leukemia cells.
Topics: Animals; Cells, Cultured; Centrifugation, Density Gradient; Culture Media; Cytidine; Dimethyl Sulfoxide; DNA, Neoplasm; Hematopoiesis; Hemoglobins; Leukemia; Mice; Neoplasm Proteins; RNA, Neoplasm; RNA, Ribosomal; Time Factors; Uridine | 1976 |
Uridine as an inhibitor of thymidine utilization and DNA synthesis in L cells with impeded function of thymidylate synthetase.
Topics: Cell Division; Cytidine; DNA; L Cells; Methotrexate; Protein Biosynthesis; Purine Nucleosides; Pyrimidine Nucleosides; Thymidine; Thymidylate Synthase; Uridine | 1976 |
Protein and RNA synthesis in pituitary tumors from F344 rats given implants of estrogen.
Topics: Animals; Cytidine; Diethylstilbestrol; Neoplasm Proteins; Organ Size; Pituitary Gland, Anterior; Pituitary Neoplasms; Prolactin; Rats; Time Factors; Uridine | 1976 |
Directed cleavage of ribopolynucleotides with nucleases restricted by multiple modification of substrate.
Topics: Base Sequence; Binding Sites; Chromatography, Thin Layer; Cytidine; DNA Restriction Enzymes; Nucleic Acid Conformation; Pancreas; Ribonucleases; RNA, Ribosomal; Uridine | 1976 |
Importance of pyrimidine nucleotide salvage pathways for DNA synthesis in skin.
Topics: Animals; Animals, Newborn; Azauridine; Cytidine; DNA; Hydroxyurea; Liver; Methotrexate; Mice; Orotic Acid; Pyrimidine Nucleotides; Rabbits; RNA; Skin; Thymidine; Time Factors; Uridine | 1976 |
The effective synthesis of uridylyl/3'-5'/5-methylcytidylyl/3'-5'/guanosine.
Topics: Cytidine; Guanosine; Magnetic Resonance Spectroscopy; Methods; Nucleic Acid Conformation; Oligonucleotides; Oligoribonucleotides; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet; Uridine | 1976 |
Carbon-13 magnetic resonance spectra of nucleosides and their Pd(II) complexes.
Topics: Binding Sites; Carbon Isotopes; Cytidine; Guanosine; Magnetic Resonance Spectroscopy; Molecular Conformation; Palladium; Ribonucleosides; Structure-Activity Relationship; Thymidine; Uridine | 1976 |
Mechanism of pyrimidine nucleoside uptake in intestinal brush border membrane vesicles.
Topics: Animals; Cytidine; Intestinal Absorption; Intestine, Small; Kinetics; Male; Microvilli; Pyrimidine Nucleosides; Rabbits; Thymidine; Uridine | 1992 |
Pyrimidine nucleotide synthesis is preferentially supplied by exogenous cytidine in adult rat cultured cardiomyocytes.
Topics: Adenine Nucleotides; Animals; Cells, Cultured; Cytidine; Cytosine; Energy Metabolism; Myocardium; Pyrimidine Nucleotides; Rats; Uracil; Uridine | 1992 |
Structural requirements for RNA editing in hepatitis delta virus: evidence for a uridine-to-cytidine editing mechanism.
Topics: Animals; Base Composition; Base Sequence; Cell Line; Cloning, Molecular; Cytidine; Genome, Viral; Hepatitis Delta Virus; Molecular Sequence Data; Mutagenesis, Site-Directed; Nucleic Acid Conformation; Oligodeoxyribonucleotides; Plasmids; Polymerase Chain Reaction; Restriction Mapping; RNA, Viral; Transfection; Uridine; Virus Replication | 1992 |
An ultraviolet light-induced crosslink in yeast tRNA(Phe).
Topics: Base Sequence; Cytidine; Molecular Sequence Data; Mutation; Nucleic Acid Conformation; Pyrimidine Dimers; RNA, Fungal; RNA, Transfer, Phe; Ultraviolet Rays; Uridine; Yeasts | 1992 |
Oligo(2'-O-methyl)ribonucleotides. Effective probes for duplex DNA.
Topics: Base Sequence; Cytidine; DNA; Drug Stability; Electrophoresis, Polyacrylamide Gel; Hot Temperature; Hydrogen-Ion Concentration; Molecular Sequence Data; Nucleic Acid Denaturation; RNA Probes; Uridine | 1992 |
Solution structure of an unusually stable RNA hairpin, 5'GGAC(UUCG)GUCC.
Topics: Base Composition; Base Sequence; Chemical Phenomena; Chemistry, Physical; Cytidine; Hot Temperature; Hydrogen Bonding; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Molecular Structure; Mutation; Nucleic Acid Conformation; RNA; Solutions; Thermodynamics; Uridine | 1990 |
Effects of metal ions, including Mg2+ and lanthanides, on the cleavage of ribonucleotides and RNA model compounds.
Topics: Adenosine; Cyclization; Cyclodextrins; Cytidine; Europium; Magnesium; Metals; Metals, Rare Earth; Molecular Structure; Nucleotides, Cyclic; Ribonucleotides; RNA; Uridine; Uridine Monophosphate; Ytterbium; Zinc | 1991 |
The impact of selected nucleosides on the cytotoxicity of Ara-C in HL60 cells.
Topics: Cell Line; Cell Survival; Cytarabine; Cytidine; Deoxyadenosines; Deoxycytidine; Deoxyguanosine; Drug Interactions; Humans; Kinetics; Leukemia, Promyelocytic, Acute; Nucleosides; Tetrahydrouridine; Uridine | 1991 |
Some electrochemical characteristics of synthetic analogs of nucleic acid components. IV. 5-Cyano-, 5-carboxy- and 5-azaderivatives, and the effect of this substitution on potential carcinogenicity.
Topics: Aza Compounds; Cytidine; Cytosine; Polarography; Thioctic Acid; Uracil; Uridine | 1991 |
Deamination of deoxycytidine nucleotides by the obligate intracytoplasmic bacterium Rickettsia prowazekii.
Topics: Cytidine; Cytidine Deaminase; Cytoplasm; Deoxycytosine Nucleotides; Nucleoside Deaminases; Rickettsia prowazekii; Uridine | 1991 |
Synthesis of two cyclopentenyl-3-deazapyrimidine carbocyclic nucleosides related to cytidine and uridine.
Topics: 3-Deazauridine; Animals; Antimetabolites, Antineoplastic; Antiviral Agents; Cytidine; Drug Screening Assays, Antitumor; Indicators and Reagents; Leukemia L1210; Mice; Molecular Structure; Structure-Activity Relationship; Uridine | 1991 |
Site-specific creation of uridine from cytidine in apolipoprotein B mRNA editing.
Topics: Apolipoproteins B; Base Sequence; Chromatography, Thin Layer; Cytidine; Humans; Hydrolysis; Molecular Sequence Data; Mutagenesis, Site-Directed; Nucleic Acid Hybridization; Polymerase Chain Reaction; Protein Biosynthesis; RNA, Messenger; Substrate Specificity; Templates, Genetic; Uridine | 1991 |
Effect of 3'-deoxythymidin-2'-ene (d4T) on nucleoside metabolism in H9 cells.
Topics: Amino Acids; Cell Division; Cell Survival; Cells, Cultured; Cytidine; Deoxycytidine; Dideoxynucleosides; Humans; Nucleosides; Stavudine; Thymidine; Thymidine Kinase; Uridine | 1990 |
Synthesis, antitumor activity, and antiviral activity of 3-substituted 3-deazacytidines and 3-substituted 3-deazauridines.
Topics: 3-Deazauridine; Animals; Antineoplastic Agents; Antiviral Agents; Cell Line; Cell Survival; Cytidine; Female; Humans; Indicators and Reagents; Leukemia L1210; Leukemia P388; Mice; Microbial Sensitivity Tests; Molecular Structure; Neoplasm Transplantation; Rhinovirus; Structure-Activity Relationship; Subrenal Capsule Assay; Transplantation, Heterologous; Tumor Cells, Cultured; Uridine | 1990 |
Memory deficits of aged male rats can be improved by pyrimidine nucleosides and n-acetyl-glutamine.
Topics: Aging; Animals; Behavior, Animal; Cytidine; Glutamine; Male; Memory Disorders; Rats; Rats, Inbred Strains; Uridine | 1990 |
Utilization of labelled uridine, cytidine and orotic acid for determination of ribonucleic acid synthesis in mouse liver.
Topics: Animals; Cytidine; Liver; Male; Mice; Orotic Acid; RNA; Uridine | 1985 |
Incorporation of labeled ribonucleic acid precursors into maternal and fetal rat tissues during pregnancy.
Topics: Animals; Cytidine; Female; Fetus; Injections, Intravenous; Maternal-Fetal Exchange; Nucleic Acid Precursors; Orotic Acid; Placenta; Pregnancy; Pregnancy, Animal; Rats; Rats, Inbred Strains; RNA; Tritium; Uridine | 1986 |
Genetic analysis of the 5-azacytidine sensitivity of Escherichia coli K-12.
Topics: Azacitidine; Cytidine; DNA (Cytosine-5-)-Methyltransferases; DNA Repair; DNA, Bacterial; Escherichia coli; Genes, Bacterial; Mutation; Phosphorylation; Rec A Recombinases; Recombination, Genetic; Uracil; Uridine | 1987 |
In situ regulation of mammalian CTP synthetase by allosteric inhibition.
Topics: Animals; Carbon-Nitrogen Ligases; Cell Line; Cycloheximide; Cytidine; Cytidine Triphosphate; DNA; Ligases; Mice; RNA; Uridine; Uridine Triphosphate | 1987 |
[Effect of D-galactosamine on nucleotides in the rat heart. Effects of cytidine and uridine administration].
Topics: Adenine Nucleotides; Animals; Cytidine; Female; Galactosamine; Liver; Myocardium; Pyrimidines; Rats; Ribonucleotides; Time Factors; Uridine; Uridine Diphosphate Glucose | 1987 |
5-Azacytidine and 5-aza-2'-deoxycytidine behave as different antineoplastic agents in B16 melanoma.
Topics: Animals; Antineoplastic Agents; Azacitidine; Cell Survival; Cells, Cultured; Cytidine; Decitabine; Drug Resistance; Melanoma; Mice; Mutation; Uridine | 1987 |
Nucleoside uptake by Trichomonas vaginalis.
Topics: Adenosine; Animals; Binding, Competitive; Biological Transport; Carrier Proteins; Cytidine; Dilazep; DNA; Guanosine; Inosine; Kinetics; Nucleosides; RNA; Thioinosine; Thionucleosides; Thymidine; Trichomonas vaginalis; Uridine | 1988 |
Interaction of vanadate with monosaccharides and nucleosides: a multinuclear NMR study.
Topics: Adenosine; Chemical Phenomena; Chemistry; Cytidine; Glucose; Magnetic Resonance Spectroscopy; Mannose; Molecular Conformation; Monosaccharides; Nucleosides; Ribose; Uridine; Vanadates | 1989 |
Effects of intraperitoneally applied D-galactosamine on uridine and cytidine plasma content and brain activity of uridine kinase in the rat.
Topics: Animals; Cytidine; Galactosamine; Hippocampus; Humans; Injections, Intraperitoneal; Kinetics; Male; Phosphotransferases; Rats; Rats, Inbred Strains; Reference Values; Uridine; Uridine Kinase | 1989 |
Pyrimidine regulation of tandem promoters for carAB in Salmonella typhimurium.
Topics: Arginine; Base Sequence; Carbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing); Cytidine; Gene Expression Regulation, Bacterial; Molecular Sequence Data; Promoter Regions, Genetic; Pyrimidines; RNA, Messenger; Salmonella typhimurium; Transcription, Genetic; Uridine | 1989 |
Binding of pyrimidin-2-one ribonucleoside by cytidine deaminase as the transition-state analogue 3,4-dihydrouridine and the contribution of the 4-hydroxyl group to its binding affinity.
Topics: Cytidine; Cytidine Deaminase; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Molecular Structure; Nucleoside Deaminases; Pyrimidine Nucleosides; Pyrimidinones; Ribonucleosides; Spectrophotometry, Ultraviolet; Thermodynamics; Uridine | 1989 |
Single-step selection of mammalian cell mutants deficient in CTP synthetase.
Topics: Animals; Carbon-Nitrogen Ligases; Cell Line; Cell Separation; Cricetinae; Cytidine; Deoxycytidine; DNA; Ligases; Mutation; Thymidine; Uridine | 1989 |
Homogeneous uridine kinase from Ehrlich ascites tumor: substrate specificity and inhibition by bisubstrate analogs.
Topics: Adenine Nucleotides; Animals; Carcinoma, Ehrlich Tumor; Cytidine; Dinucleoside Phosphates; Kinetics; Nucleosides; Phosphates; Phosphotransferases; Substrate Specificity; Uracil Nucleotides; Uridine; Uridine Kinase | 1986 |
Mechanism of action of the novel anticancer agent 6-fluoro-2-(2'-fluoro-1,1'-biphenyl-4-yl)-3-methyl-4-quinolinecarbo xylic acid sodium salt (NSC 368390): inhibition of de novo pyrimidine nucleotide biosynthesis.
Topics: Antineoplastic Agents; Biphenyl Compounds; Cell Line; Cell Survival; Clone Cells; Cytidine; Dihydroorotate Oxidase; Humans; Pyrimidine Nucleotides; Uridine | 1986 |
Precursors of ribose 5-phosphate suppress expression of glucose-regulated proteins in LLC-PK1 cells.
Topics: Adenosine; Animals; Cytidine; Fructose; Galactose; Glucose; Guanosine; Kidney; Molecular Weight; Pentosephosphates; Protein Biosynthesis; Ribose; Ribosemonophosphates; Swine; Uridine | 1987 |
Effect of pyrimidine nucleosides on body temperatures of man and rabbit in relation to pharmacokinetic data.
Topics: Animals; beta-Alanine; Body Temperature Regulation; Cytidine; Dose-Response Relationship, Drug; Fever; Humans; Pyrimidine Nucleotides; Rabbits; Uracil; Uridine; Uridine Phosphorylase | 1987 |
Synthesis of pyrimidine nucleotides in rat myocardium: potential role of blood cytidine.
Topics: Animals; Cytidine; Cytosine; Female; Kinetics; Liver; Myocardium; Pyrimidine Nucleotides; Rats; Rats, Inbred Strains; Time Factors; Uracil; Uridine | 1988 |
Uridine reverses the toxicity of 3'-azido-3'-deoxythymidine in normal human granulocyte-macrophage progenitor cells in vitro without impairment of antiretroviral activity.
Topics: Antiviral Agents; Cytidine; HIV; Humans; In Vitro Techniques; Macrophages; Stem Cells; Thymidine; Uridine; Virus Replication; Zidovudine | 1988 |
Synthesis of hybrid bisnucleoside 5',5"'-P1,P4-tetraphosphates by aminoacyl-tRNA synthetases.
Topics: Adenine Nucleotides; Amino Acyl-tRNA Synthetases; Cytidine; Dinucleoside Phosphates; Escherichia coli; Geobacillus stearothermophilus; Guanosine; Oligoribonucleotides; Uridine | 1987 |
Pyrimidine nucleosides enhance the efficacy of inhibitors of pyrimidine biosynthesis in cultured hepatocellular carcinoma cells.
Topics: Animals; Antimetabolites, Antineoplastic; Antineoplastic Agents; Aspartic Acid; Cell Division; Cytidine; Liver Neoplasms, Experimental; Organophosphorus Compounds; Orotic Acid; Phosphonoacetic Acid; Pyrimidine Nucleosides; Pyrimidines; Rats; Tumor Cells, Cultured; Uridine | 1988 |
Effects of short-term administration of cytidine, uridine and levoglutamine, alone or in combination, on the cerebral electrical activity of patients with chronic cerebrovascular disease.
Topics: Aged; Cerebrovascular Disorders; Cytidine; Drug Therapy, Combination; Electroencephalography; Female; Glutamine; Humans; Male; Middle Aged; Uridine | 1988 |
Synthesis of O2'-methyluridine, O2'-methylcytidine, N4,O2'-dimethylcytidine and N4,N4,O2'-trimethylcytidine from a common intermediate.
Topics: Chemical Phenomena; Chemistry; Cytidine; Magnetic Resonance Spectroscopy; Uridine | 1986 |
Giardia lamblia: uptake of pyrimidine nucleosides.
Topics: Animals; Biological Transport; Cytidine; Cytosine; Ethylmaleimide; Giardia; Iodoacetates; Iodoacetic Acid; Kinetics; Thymidine; Thymine; Uracil; Uridine | 1987 |
Uridine-induced hypothermia in mice and rats in relation to plasma and tissue levels of uridine and its metabolites.
Topics: Animals; Body Temperature; Brain; Colonic Neoplasms; Cytidine; Cytidine Deaminase; Dose-Response Relationship, Drug; Female; Hypothermia; Liver; Male; Mice; Mice, Inbred BALB C; Mice, Inbred C57BL; Rats; Rats, Inbred Strains; Tetrahydrouridine; Thymidine; Uracil; Uridine; Uridine Phosphorylase | 1987 |
Reaction kinetics and cytosine adducts of chloroethylene oxide and chloroacetaldehyde: direct observation of intermediates by FTNMR and GC-MS.
Topics: 5-Methylcytosine; Acetaldehyde; Chemical Phenomena; Chemistry; Cytidine; Cytosine; DNA; DNA Damage; Ethylene Oxide; Gas Chromatography-Mass Spectrometry; Hydrolysis; Kinetics; Magnetic Resonance Spectroscopy; Uridine | 1986 |
Uridine catabolism in Kupffer cells, endothelial cells, and hepatocytes.
Topics: Animals; Carbon Dioxide; Cytidine; Endothelium; Female; In Vitro Techniques; Kupffer Cells; Liver; Rats; Rats, Inbred Lew; Thymidine; Uracil; Uridine | 1985 |
A comparison of the dose response effects of pyrimidine ribonucleosides and adenosine on sleep in rats.
Topics: Adenosine; Animals; Cytidine; Dose-Response Relationship, Drug; Electroencephalography; Electromyography; Injections, Intraventricular; Male; Pyrimidine Nucleosides; Rats; Rats, Inbred Strains; Sleep; Sleep Stages; Sleep, REM; Uridine | 1985 |
Fluoropyrimidine-mediated changes in small nuclear RNA.
Topics: Animals; Cell Line; Cell Survival; Cytidine; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Mice; Nucleic Acid Conformation; RNA, Small Nuclear; Sarcoma 180; Time Factors; Uridine | 1986 |
Salvage of circulating pyrimidine nucleosides by tissues of the mouse.
Topics: Animals; Cytidine; Deoxycytidine; Deoxyuridine; Half-Life; Male; Metabolic Clearance Rate; Mice; Pyrimidine Nucleosides; Thymidine; Tissue Distribution; Uracil; Uridine | 1985 |
Pyrimidine salvage in Giardia lamblia.
Topics: Animals; Chromatography, High Pressure Liquid; Cytidine; Giardia; Pentosyltransferases; Pyrimidine Nucleosides; Pyrimidines; Thymidine; Uridine | 1985 |
Uridine, but not cytidine can sustain growth of Ehrlich ascites tumor cells in glucose-deprived medium with altered proliferation kinetics.
Topics: Animals; Carcinoma, Ehrlich Tumor; Cell Cycle; Cell Division; Cells, Cultured; Culture Media; Cytidine; Energy Metabolism; Glucose; Kinetics; Mice; Uridine | 1985 |
Cyclopentenyl cytidine analogue. An inhibitor of cytidine triphosphate synthesis in human colon carcinoma cells.
Topics: Antineoplastic Agents; Cell Line; Cell Survival; Colonic Neoplasms; Cytidine; Cytidine Triphosphate; Cytosine Nucleotides; DNA, Neoplasm; Humans; RNA, Neoplasm; Uridine | 1985 |
Modification of the skeletal muscle energy metabolism induced by intermittent normobaric hypoxia and treatment with biological pyrimidines.
Topics: Adaptation, Physiological; Animals; Biotransformation; Cytidine; Energy Metabolism; Female; Hypoxia; Muscles; Pyrimidines; Rats; Rats, Inbred Strains; Uridine | 1985 |
Uphill transport of pyrimidine nucleosides in renal brush border vesicles.
Topics: Animals; Biological Transport, Active; Cytidine; In Vitro Techniques; Kidney; Male; Microvilli; Pyrimidine Nucleosides; Rats; Rats, Inbred Strains; Thiocyanates; Thymidine; Time Factors; Uridine | 1985 |
The synergistic lethal interaction of cis-diamminedichloroplatinum and natural nucleosides is related to increased DNA cross-links.
Topics: Adenosine; Carcinoma; Cell Line; Cell Survival; Cisplatin; Colonic Neoplasms; Cytidine; DNA; Drug Synergism; Humans; Nucleosides; Thymidine; Uridine | 1985 |
[Simultaneous HPLC determination of cytidine, uridine and arginine malate].
Topics: Arginine; Chromatography, High Pressure Liquid; Cytidine; Malates; Spectrophotometry, Ultraviolet; Uridine | 1985 |
Dual effect of 5-azacytidine on the synthesis of liver ribonucleic acids. Lack of the relationship between metabolic transformation of orotic acid in vitro and its incorporation in vivo.
Topics: Animals; Azacitidine; Biotransformation; Carbon Isotopes; Carboxy-Lyases; Cell-Free System; Cytidine; In Vitro Techniques; Isotope Labeling; Liver; Orotic Acid; Pentosyltransferases; Phosphotransferases; Rats; RNA; RNA, Ribosomal; RNA, Transfer; Time Factors; Triazines; Uridine | 1972 |
[Thiamine dependent metabolism of pyrimidine nucleotides in Lactobacillus viridescens].
Topics: Adenosine; Culture Media; Cytidine; Dactinomycin; Guanosine; Lactobacillus; Nucleosides; Nucleotides; Pyrimidine Nucleotides; Rifampin; Thiamine; Tritium; Uridine | 1972 |
Enhanced uridine kinase in rat liver following 5-azacytidine administration. In vivo characterization and properties of partially purified enzyme.
Topics: Adrenal Glands; Animals; Azacitidine; Cell-Free System; Cytidine; Dactinomycin; DNA; Dose-Response Relationship, Drug; Drug Stability; Injections, Intraperitoneal; Liver; Male; Nucleotidases; Phosphoric Monoester Hydrolases; Phosphotransferases; Protein Biosynthesis; Rats; RNA; Time Factors; Triazines; Uracil Nucleotides; Uridine | 1973 |
Metabolic alterations of liver regeneration. 8. Enhanced synthesis of DNA in the liver of 5-azacytidine-treated rats subjected to partial hepatectomy.
Topics: Animals; Autoradiography; Azacitidine; Carbon Isotopes; Cell Division; Cytidine; Depression, Chemical; DNA; Female; Hepatectomy; Liver; Liver Regeneration; Methods; Orotic Acid; Pyrimidine Nucleotides; Rats; RNA; Stimulation, Chemical; Thymine Nucleotides; Time Factors; Triazines; Tritium; Uridine | 1972 |
3H-uridine incorporation as a T lymphocyte indicator in the rat.
Topics: Adenine; Adenosine; Animals; Ascitic Fluid; Autoradiography; Cycloheximide; Cytidine; Dactinomycin; Female; Lymphocyte Depletion; Lymphopenia; Male; Orotic Acid; Phosphorus Isotopes; Polyethylenes; Puromycin; Rats; Rats, Inbred Strains; T-Lymphocytes; Thoracic Duct; Tritium; Uridine | 1973 |
Inhibition of ribosomal ribonucleic acid maturation by 5-azacytidine and 8-azaguanine in Novikoff hepatoma cells.
Topics: Animals; Azacitidine; Azaguanine; Carcinoma, Hepatocellular; Cells, Cultured; Cytidine; Dactinomycin; Electrophoresis, Polyacrylamide Gel; Fluorouracil; Guanosine; Isotope Labeling; Liver; Liver Neoplasms; Neoplasms, Experimental; Rats; RNA, Neoplasm; RNA, Ribosomal; Spectrophotometry, Ultraviolet; Time Factors; Tritium; Uridine | 1974 |
Anti-mitotic activity of bleomycin: time of action in the mammalian cell cycle.
Topics: Animals; Bleomycin; Carbon Radioisotopes; Cell Count; Cell Division; Cell Line; Clone Cells; Cricetinae; Cytidine; DNA; HeLa Cells; Humans; Kidney; Mitosis; Protein Biosynthesis; RNA; Thymidine; Time Factors; Tritium; Uridine | 1974 |
Kinetic studies on phosphorylation of 5-azacytidine with the purified uridine-cytidine kinase from calf thymus.
Topics: Animals; Azacitidine; Carbon Radioisotopes; Cattle; Chromatography, DEAE-Cellulose; Cytidine; Cytosine Nucleotides; Kinetics; Magnesium; Oxidative Phosphorylation; Phosphotransferases; Thymus Gland; Uracil Nucleotides; Uridine | 1974 |
[Polydeoxynucleotides as DNA models].
Topics: Adenosine Monophosphate; Chromatography, Affinity; Cytidine; Dactinomycin; DNA; DNA Nucleotidyltransferases; Drug Interactions; Enzyme Induction; Escherichia coli; Guanosine; Hot Temperature; Hydrogen-Ion Concentration; Inosine; Micrococcus; Models, Biological; Models, Chemical; Molecular Biology; Nucleotides; Polymers; Thymidine; Uridine | 1974 |
Specific binding of ribonucleic acid by antiadenosine antibodies.
Topics: Adenosine; Animals; Antigen-Antibody Reactions; Carbon Isotopes; Cattle; Centrifugation, Density Gradient; Chromatography, Gel; Cytidine; DNA; Electrophoresis; Escherichia coli; Guanosine; Immune Sera; Immunodiffusion; Iodine Isotopes; Nucleic Acid Denaturation; Phosphorus Isotopes; Precipitin Tests; Rabbits; RNA, Bacterial; Serum Albumin, Bovine; Sheep; Spectrophotometry, Ultraviolet; Thymus Gland; Tritium; Uridine | 1973 |
Partial purification and properties of a nucleoside hydrolase from Crithidia.
Topics: Adenosine; Animals; Carbon Isotopes; Cations, Monovalent; Chromatography, Gel; Chromatography, Paper; Cytidine; Drug Stability; Edetic Acid; Eukaryota; Hot Temperature; Hydrogen-Ion Concentration; Inosine; Isoelectric Focusing; Kinetics; Magnesium; N-Glycosyl Hydrolases; Spectrophotometry, Ultraviolet; Temperature; Time Factors; Ultrafiltration; Uridine | 1973 |
Isolation and characterization of polysomes from Chironomus salivary glands.
Topics: Animals; Cell Fractionation; Centrifugation, Density Gradient; Cytidine; Diptera; Edetic Acid; Electrophoresis, Polyacrylamide Gel; Larva; Leucine; Molecular Weight; Nucleoproteins; Peptide Biosynthesis; Polyribosomes; Puromycin; Ribonucleases; Ribosomes; RNA; RNA, Ribosomal; Salivary Glands; Surface-Active Agents; Tritium; Uridine | 1974 |
Substrate specificity of the hydroxylase reaction in which thymidine is converted to thymine ribonucleoside.
Topics: Air; Calcium Phosphates; Carbon Isotopes; Cytidine; Deoxyadenosines; Deoxyribonucleosides; Deoxyuridine; Guanosine; Hydroxylation; Mixed Function Oxygenases; Neurospora; Neurospora crassa; Nitrogen; Nucleosides; Oxygen; Ribonucleosides; Structure-Activity Relationship; Thymidine; Thymine; Time Factors; Tritium; Uridine | 1972 |
The role of uridine-cytidine kinase in the regulation of pyrimidine ribonucleotide synthesis in Tetrahymena pyriformis GL.
Topics: Adenosine Triphosphate; Animals; Carbon Isotopes; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Paper; Cytidine; Deoxyribonucleosides; Deoxyribonucleotides; Deoxyuridine; Enzyme Activation; Feedback; Floxuridine; Guanosine Triphosphate; Kinetics; Magnesium; Molecular Weight; Nucleotides; Phosphotransferases; Pyrimidine Nucleotides; Ribonucleotides; Tetrahymena pyriformis; Tritium; Uridine | 1971 |
Metabolism of pyrimidines and pyrimidine nucleosides by Salmonella typhimurium.
Topics: Aminohydrolases; Cytidine; Cytosine; Deoxyuridine; Floxuridine; Flucytosine; Fluorouracil; Genetics, Microbial; Genotype; Mutation; Nucleosides; Nucleotidyltransferases; Pentosyltransferases; Phosphotransferases; Pyrimidines; Salmonella typhimurium; Thymidine; Uracil; Uracil Nucleotides; Uridine | 1972 |
Studies on a reciprocal relationship between nucleoside kinases and 5'-nucleotidase.
Topics: Adenosine Triphosphatases; Animals; Bone Marrow; Bone Marrow Cells; Carbon Isotopes; Cytidine; Cytosine Nucleotides; Dactinomycin; Deoxyribonucleotides; Depression, Chemical; Kidney; Liver; Liver Regeneration; Male; Microsomes, Liver; Neoplasms, Experimental; Nucleotidases; Phosphotransferases; Rats; Thymidine; Thymine Nucleotides; Uracil Nucleotides; Uridine | 1972 |
Arginase activity patterns and their regulation during embryonic development in liver and kidney.
Topics: Animals; Arginase; Cycloheximide; Cytidine; Dactinomycin; DNA; Enzyme Activation; Female; Floxuridine; Hydrocortisone; Kidney; Leucine; Liver; Mice; Organ Culture Techniques; Pregnancy; Proteins; Tritium; Uridine | 1973 |
An NMR study of the relative interaction abilities of different pyrimidine nucleosides with serotonin.
Topics: Bromodeoxyuridine; Cytidine; Deoxycytidine; Floxuridine; Idoxuridine; Magnetic Resonance Spectroscopy; Pyrimidine Nucleosides; Serotonin; Thymidine; Uridine | 1974 |
Nucleoside transport by Novikoff rat hepatoma cells glowing in suspension culture. Specificity and mechanism of transport reactions and relationship to nucleoside incorporation into nucleic acids.
Topics: Adenosine; Biological Transport; Carcinoma, Hepatocellular; Cell Line; Cells, Cultured; Chloromercuribenzoates; Chromatography, Paper; Chymotrypsin; Cytidine; Dipyridamole; Ethanol; Guanosine; Hot Temperature; Inosine; Kinetics; Liver Neoplasms; Neoplasms, Experimental; Neuraminidase; Nucleic Acids; Nucleosides; Phospholipases; Phosphotransferases; Thymidine; Tritium; Trypsin; Uridine | 1971 |
Nucleotide pools in Novikoff rat hepatoma cells growing in suspension culture. 3. Effects of nucleosides in medium on levels of nucleotides in separate nucleotide pools for nuclear and cytoplasmic RNA synthesis.
Topics: Adenine Nucleotides; Adenosine; Animals; Carbon Isotopes; Carcinoma, Hepatocellular; Cell Line; Cell Nucleus; Cells, Cultured; Chromatography; Culture Media; Culture Techniques; Cytidine; Cytoplasm; Cytosine Nucleotides; Electrophoresis; Encephalomyocarditis virus; Guanosine; Inosine; Liver Neoplasms; Neoplasms, Experimental; Nucleosides; Nucleotides; Phosphates; Phosphorus Isotopes; Rats; RNA; RNA, Viral; Time Factors; Tritium; Uridine | 1972 |
The 3'-terminal nucleosides of the high molecular weight RNA of C-type viruses.
Topics: Adenosine; Animals; Autoradiography; Cats; Chromatography, Thin Layer; Cricetinae; Cytidine; Escherichia coli; Guanosine; Hydrolysis; Leukemia Virus, Murine; Mice; Molecular Weight; Nucleosides; Oncogenic Viruses; RNA Viruses; RNA, Bacterial; RNA, Transfer; RNA, Viral; Snakes; Tritium; Uridine | 1971 |
Biochemical mechanisms of drug resistance. XII. Uridine kinases from mouse leukemic cells sensitive and resistant to 5-azacytidine.
Topics: Animals; Cell Line; Cell Transformation, Neoplastic; Chloromercuribenzoates; Cytidine; Cytosine Nucleotides; Deoxyribonucleosides; Drug Resistance; Enzyme Activation; Kinetics; Leukemia Virus, Murine; Leukemia, Experimental; Leukemia, Lymphoid; Liver; Mice; Phosphotransferases; RNA, Neoplasm; Trypsin; Urea; Uridine | 1971 |
The structure of tobacco rattle virus ribonucleic acids: nature of the 3'-terminal nucleosides.
Topics: Adenosine; Borohydrides; Centrifugation, Density Gradient; Chromatography; Cytidine; Guanosine; Nicotiana; Nucleosides; Oxidation-Reduction; Periodic Acid; Plant Viruses; Plants, Toxic; RNA, Viral; Tritium; Uridine | 1972 |
Specific repression of phosphoribosylpyrophosphate synthetase by uridine compounds in Salmonella typhimurium.
Topics: Adenosine Triphosphate; Aspartic Acid; Carbamates; Cytidine; Enzyme Repression; Genetics, Microbial; Mutation; Pentosephosphates; Phosphoric Acids; Phosphotransferases; Salmonella typhimurium; Transferases; Uridine | 1972 |
Regulation of a thermostable pyrimidine ribonucleoside kinase by cytidine triphosphate.
Topics: Ammonium Sulfate; Animals; Bacillus; Calcium Phosphates; Carcinoma, Hepatocellular; Centrifugation, Density Gradient; Chemical Phenomena; Chemical Precipitation; Chemistry, Physical; Chromatography, DEAE-Cellulose; Cytidine; Cytosine Nucleotides; Drug Stability; Electrophoresis, Disc; Female; Gels; Hot Temperature; Kinetics; Liver Neoplasms; Neoplasms, Experimental; Phosphotransferases; Protein Conformation; Rats; Temperature; Uridine | 1972 |
Conversion of exposed cytidine residues to uridine residues in Escherichia coli formylmethionine transfer ribonucleic acid.
Topics: Animals; Base Sequence; Chemical Phenomena; Chemistry; Chromatography, DEAE-Cellulose; Coliphages; Cytidine; Cytosine Nucleotides; Deamination; Escherichia coli; Formates; Genetic Code; Methionine; Pancreas; Phosphoric Diester Hydrolases; Poly I-C; Polynucleotides; Ribonucleases; RNA, Bacterial; RNA, Transfer; Snakes; Sodium; Sulfites; Uridine; Venoms | 1972 |
Inhibition of RNA virus replication in vitro by 3-deazacytidine and 3-deazauridine.
Topics: Animals; Antiviral Agents; Cells, Cultured; Chick Embryo; Cytidine; Depression, Chemical; Hemagglutinins, Viral; Orthomyxoviridae; Parainfluenza Virus 1, Human; Poliovirus; Pyridines; Respirovirus; Rhinovirus; RNA Viruses; Uridine; Vesicular stomatitis Indiana virus; Virus Replication | 1972 |
Acid phosphatases from Fusarium moniliforme. II. Further studies on substrate specificity and mode of action of acid phosphatase II.
Topics: Acid Phosphatase; Adenine; Adenosine; Cytidine; Diphosphates; Fusarium; Glucosephosphates; Glycerophosphates; Guanosine; Hydrogen-Ion Concentration; Kinetics; Nitrophenols; Phosphates; Phosphoenolpyruvate; Uridine | 1972 |
Nucleoside-coated bacteriophage T4: a method for the detection and characterization of anti-nucleoside antibodies.
Topics: Adenosine; Animals; Antibodies; Antigen-Antibody Reactions; Coliphages; Complement System Proteins; Cross Reactions; Cytidine; DNA; Goats; Guanosine; Humans; Immune Sera; Inosine; Lupus Erythematosus, Systemic; Nucleosides; Periodic Acid; Rabbits; RNA, Transfer; Uridine | 1972 |
Rous sarcoma virus nucleotide sequences in cellular DNA: measurement by RNA-DNA hybridization.
Topics: Adenosine; Animals; Avian Sarcoma Viruses; Base Sequence; Carbon Isotopes; Cell Transformation, Neoplastic; Cells, Cultured; Chick Embryo; Cytidine; DNA, Neoplasm; DNA, Viral; Genetic Code; Kinetics; Nucleic Acid Hybridization; Quail; RNA, Viral; Sarcoma, Avian; Tritium; Uridine | 1972 |
Preparation of a number of 5-butylpyrimidine nucleosides.
Topics: Alkylation; Animals; Antiviral Agents; Cell Line; Cytidine; Haplorhini; Herpesviridae; Kidney; Magnetic Resonance Spectroscopy; Mass Spectrometry; Optical Rotatory Dispersion; Poliovirus; Spectrophotometry, Ultraviolet; Thiouracil; Thiouridine; Uridine; Vaccinia virus | 1972 |
A new chemical probe for single-stranded RNA.
Topics: Alkaline Phosphatase; Chemical Phenomena; Chemistry; Chromatography, Thin Layer; Cytidine; Cytosine Nucleotides; Hydrogen-Ion Concentration; Methylamines; Methylation; Nucleic Acid Conformation; Phosphoric Diester Hydrolases; Poly I-C; Polynucleotides; Ribonucleotides; RNA; Sulfites; Temperature; Uridine; Venoms; Yeasts | 1972 |
Liquid chromatographic analysis of nucleosides, purine base-modified adenosine derivatives and 3',5'-cyclic AMP.
Topics: Adenosine; Chromatography, Ion Exchange; Cyclic AMP; Cytidine; Guanosine; Inosine; Methods; Microchemistry; Purines; Ribonucleosides; Uridine | 1973 |
The effect of poly-L-lysine on the uptake of reovirus double-stranded RNA in macrophages in vitro.
Topics: Animals; Binding Sites; Cell Membrane; Cell Nucleus; Cell Survival; Cytidine; Endocytosis; Endoplasmic Reticulum; Inclusion Bodies; Lysine; Lysosomes; Macrophages; Mice; Microscopy, Electron; Microscopy, Phase-Contrast; Peritoneum; Reoviridae; RNA, Viral; Tritium; Uridine | 1973 |
Further studies on the chromatographic behaviour of dinucleoside monophosphates.
Topics: Adenosine Monophosphate; Chromatography, Ion Exchange; Chromatography, Paper; Chromatography, Thin Layer; Cyclic AMP; Cyclic GMP; Cytidine; Freeze Drying; Isomerism; Methods; Nucleotides; Spectrophotometry, Ultraviolet; Uridine | 1973 |
Characterization of the low-molecular-weight RNAs associated with the 70S RNA of Rous sarcoma virus.
Topics: Adenosine; Animals; Autoradiography; Avian Sarcoma Viruses; Chick Embryo; Culture Techniques; Cytidine; Electrophoresis; Electrophoresis, Polyacrylamide Gel; Fibroblasts; Guanosine; Molecular Weight; Nucleic Acid Denaturation; Oligonucleotides; Phosphorus Radioisotopes; Ribonucleases; RNA, Viral; Temperature; Uridine | 1973 |
DNA methylation in normal and tumour virus-transformed cells in tissue culture. I. The level of DNA methylation in BHK21 cells and in BHK21 cells transformed by polyoma virus (PyY cells).
Topics: Animals; Carbon Radioisotopes; Cell Line; Cell Transformation, Neoplastic; Chromatography, Paper; Clone Cells; Cricetinae; Cytidine; Cytosine; Deoxyuridine; DNA; Kidney; Methionine; Methylation; Polyomavirus; Thymidine; Time Factors; Tritium; Uridine | 1973 |
Characterisation of the 3'-terminus of Sindbis virion RNA.
Topics: Adenine Nucleotides; Adenosine; Animals; Base Sequence; Cytidine; Exonucleases; Guanosine; Hydrolysis; Micropore Filters; Oligonucleotides; Phosphoric Diester Hydrolases; RNA, Viral; Semliki forest virus; Sindbis Virus; Snakes; Tritium; Uridine; Venoms | 1973 |
Determination of the molecular weight of animal RNA viral genomes by nuclease digestions. I. Vesicular stomatitis virus and its defective T particle.
Topics: Animals; Cell Line; Chromatography, DEAE-Cellulose; Cricetinae; Cytidine; Defective Viruses; Guanosine; Hydrolysis; Isotope Labeling; Kidney; Methods; Molecular Weight; Oligonucleotides; Pancreas; Phosphorus Radioisotopes; Ribonucleases; RNA, Viral; Time Factors; Tritium; Uridine; Vesicular stomatitis Indiana virus | 1973 |
Antagonism of morphine analgesia by adenine, adenosine, and adenine nucleotides.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Analgesics; Animals; Cyclic AMP; Cytidine; Deoxyadenosines; Hypoxanthines; Male; Methods; Mice; Morphine; Structure-Activity Relationship; Uridine | 1973 |
Detection of homologous RNA sequences among six rhabdovirus genomes.
Topics: Adenosine; Animals; Base Sequence; Cell Line; Centrifugation, Density Gradient; Chemical Precipitation; Cricetinae; Cytidine; Electrophoresis, Polyacrylamide Gel; Guanosine; Kidney; Neutralization Tests; Nucleic Acid Hybridization; Rabies virus; Ribonucleases; RNA, Viral; Tritium; Uridine; Vesicular stomatitis Indiana virus; Virus Cultivation; Viruses, Unclassified | 1974 |
Transfer RNA base composition studies in Morris hepatomas and rat liver.
Topics: Animals; Base Sequence; Carcinoma, Hepatocellular; Cytidine; Cytoplasm; Electrophoresis, Polyacrylamide Gel; Guanosine; Liver; Liver Neoplasms; Methylation; Neoplasms, Experimental; Rats; RNA, Neoplasm; RNA, Transfer; Tritium; Uridine | 1974 |
Mutants of Escherichia coli unable to metabolize cytidine: isolation and characterization.
Topics: Aldehyde-Lyases; Aminohydrolases; Chromosome Mapping; Cytidine; Enzyme Induction; Escherichia coli; Fluorine; Genes; Genetic Code; Mutation; Nitrosoguanidines; Pentosephosphates; Pentosyltransferases; Phenotype; Phosphotransferases; Radiation Genetics; Spectrophotometry; Structure-Activity Relationship; Thymidine; Transduction, Genetic; Ultraviolet Rays; Uridine | 1973 |
[Uridine-cytidine kinase isoenzymes of rat sarcoma M-1].
Topics: Animals; Carbon Radioisotopes; Chromatography, Gel; Cytidine; Isoenzymes; Neoplasm Transplantation; Phosphotransferases; Rats; Sarcoma, Experimental; Uridine | 1973 |
Combined effects of phytohemagglutinin and staphylococcal enterotoxin B on deoxyribonucleic acid synthesis during blast transformation in human lymphocytes.
Topics: Concanavalin A; Cytidine; DNA; Enterotoxins; Enzyme Induction; Humans; Lectins; Lymphocytes; Phosphotransferases; Puromycin; Staphylococcus; Thymidine; Tritium; Uridine | 1974 |
[The composition, dynamics and enzymatic transformation of acid-soluble nucleotides, nucleosides and bases of mycelial fungi].
Topics: Adenine Nucleotides; Cyclic GMP; Cytidine; Cytosine; Cytosine Nucleotides; Guanine Nucleotides; Nucleosides; Nucleotides; Penicillium; Time Factors; Uracil; Uracil Nucleotides; Uridine; Uridine Diphosphate Sugars | 1974 |
Inhibition of nucleic acid synthesis in Ehrlich tumor cells by periodate-oxidized adenosine and adenylic acid.
Topics: Adenosine; Adenosine Monophosphate; Animals; Borohydrides; Carbon Radioisotopes; Carcinoma, Ehrlich Tumor; Cells, Cultured; Chromatography, Ion Exchange; Chromatography, Paper; Cytidine; Deoxycytidine; DNA, Neoplasm; Electrophoresis, Polyacrylamide Gel; Mice; Oxidation-Reduction; Periodic Acid; Ribonucleotide Reductases; Ribosomes; RNA, Neoplasm; RNA, Ribosomal; Time Factors; Tritium; Uridine | 1974 |
An RNA-dependent nucleoside triphosphate phosphohydrolase (ATPase) associated with rho termination factor.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Carbon Radioisotopes; Catalysis; Chlorides; Chromatography; Cytidine; DNA-Directed RNA Polymerases; Escherichia coli; Hot Temperature; Magnesium; Oligonucleotides; Peptide Termination Factors; Phosphoric Monoester Hydrolases; Ribonucleases; RNA, Viral; Uridine | 1974 |
Characterization of bromodeoxyuridine-induced endogenous guinea pig virus.
Topics: AKR murine leukemia virus; Animals; Antigens, Viral; Bromodeoxyuridine; Cells, Cultured; Cross Reactions; Cytidine; Guinea Pigs; In Vitro Techniques; Inclusion Bodies, Viral; Microscopy, Electron; Morphogenesis; Oncogenic Viruses; Retroviridae; RNA Viruses; RNA, Viral; Tritium; Uridine; Viral Proteins | 1974 |
Salmonella typhimurium mutants defective in cytidine monophosphate kinase (cmk).
Topics: Autoradiography; Carbon Radioisotopes; Chromosome Mapping; Cytidine; Cytosine Nucleotides; Deoxycytidine Monophosphate; Fluorine; Genes; Mutagens; Mutation; Nitrosoguanidines; Oxidative Phosphorylation; Phosphorus Radioisotopes; Phosphotransferases; Salmonella typhimurium; Transduction, Genetic; Tryptophan; Ultraviolet Rays; Uridine | 1974 |
The interaction between pyrimidine nucleosides and benzene in aqueous solution, studied by proton magnetic resonance.
Topics: Benzene; Cytidine; Deoxyuridine; Magnetic Resonance Spectroscopy; Nucleic Acid Conformation; Temperature; Thymidine; Uridine | 1972 |
Conformation of nucleosides. Dipole moments of pyrimidine nucleosides.
Topics: Acetals; Arabinose; Bromouracil; Chemical Phenomena; Chemistry, Physical; Circular Dichroism; Cytidine; Deoxyribonucleosides; Ethers, Cyclic; Furans; Glycosides; Light; Mathematics; Molecular Conformation; Optics and Photonics; Pyrimidine Nucleosides; Ribonucleosides; Thiouracil; Thiouridine; Thymine; Uracil; Uridine | 1974 |
Studies on transfer ribonucleic acids and related compounds. 8(1). Further studies on aromatic phosphoramidates as a protecting group for phosphomonoesters.
Topics: Acetates; Amides; Anilides; Benzoates; Binding Sites; Chromatography, Paper; Cytidine; Cytosine Nucleotides; Dicyclohexylcarbodiimide; Drug Stability; Electrophoresis, Paper; Half-Life; Hydrogen-Ion Concentration; Kinetics; Nucleic Acid Conformation; Organophosphates; Organophosphorus Compounds; Pyridines; RNA, Transfer; Spectrophotometry, Ultraviolet; Time Factors; Uridine | 1974 |
The action of mutagens on MS2 phage and on its infective RNA. V. Kinetics of the chemical and functional changes of the genome under hydroxylamine treatment.
Topics: Base Sequence; Coliphages; Cytidine; Cytosine Nucleotides; Genotype; Hydrogen-Ion Concentration; Hydroxylamines; Indicators and Reagents; Kinetics; Mutagens; Mutation; Probability; RNA Viruses; RNA, Viral; Uracil Nucleotides; Uridine | 1974 |
Synthesis and processing of ribosomal ribonucleic acid in salivary gland cells of Chironomus thummi.
Topics: Cell Nucleolus; Chromosomes; Cytidine; Cytosol; Diptera; Electrophoresis, Polyacrylamide Gel; Humans; Isotope Labeling; Larva; Molecular Weight; Protein Biosynthesis; Pupa; Ribonucleotides; RNA, Ribosomal; Salivary Glands; Time Factors; Transcription, Genetic; Tritium; Uridine | 1974 |
Uridine anticonvulsant effects: selective control of nucleoside incorporation in experimental epilepsy.
Topics: Adenosine; Animals; Anticonvulsants; Anura; Autoradiography; Brain; Cytidine; Guanosine; Hydrolysis; Male; Methylene Blue; Nucleosides; Penicillin G; RNA; Seizures; Thymidine; Tritium; Uridine | 1974 |
Study of exciton interactions in some pyrimidine dinucleotides in aqueous solution by means of absorption spectroscopy.
Topics: Chemical Phenomena; Chemistry, Physical; Cytidine; Nucleic Acid Conformation; Pyrimidine Nucleotides; Solutions; Spectrophotometry; Thymidine; Uridine; Water | 1974 |
Characterization of cytosine nucleosides by mass spectrometry.
Topics: Chromatography, Gas; Cytidine; Deuterium; Mass Spectrometry; Methods; Oxygen Isotopes; Uridine | 1974 |
Balbiani ring nucleotide sequences in cytoplasmic 75S RNA of Chironomus tentans salivary gland cells.
Topics: Animals; Base Sequence; Cytidine; Cytoplasm; Diptera; Hemolymph; Larva; RNA; Salivary Glands; Time Factors; Uridine | 1974 |
Effect of thiamin on protein and nucleic acid metabolism, IV. Thiamin dependent incorporation of pyrimidine nucleosides into nucleic acids and pyrimidine diphosphate conjugates in Lactobacilus viridescens.
Topics: Adenosine; Cytidine; DNA, Bacterial; Guanosine; Kinetics; Lactobacillus; Molecular Weight; Ribonucleotides; Rifampin; RNA, Bacterial; RNA, Ribosomal; Thiamine; Time Factors; Uridine | 1974 |
Requirements of Acholeplasma laidlawii A, strain LA 1, for nucleic acid precursors.
Topics: Acholeplasma laidlawii; Adenosine; Colorimetry; Cytidine; Cytosine; Deoxyribose; DNA, Bacterial; Guanine; Guanosine; Nephelometry and Turbidimetry; Nucleosides; Purines; Pyrimidines; Ribose; RNA, Bacterial; Thymidine; Thymine; Uracil; Uridine | 1974 |
Cytidine 5'-triphosphate synthetase as a target for inhibition by the antitumor agent 3-deazauridine.
Topics: Animals; Cells, Cultured; Cytidine; Cytosine Nucleotides; Deoxycytidine; Deoxyuridine; Enzyme Inhibitors; Leukemia L1210; Ligases; Liver; Mice; Thymidine; Uracil Nucleotides; Uridine | 1974 |
Foetal and maternal RNA labelled with 3 H-cytidine.
Topics: Animals; Cytidine; DNA; Extraembryonic Membranes; Female; Fetus; Gestational Age; Injections, Intraperitoneal; Kinetics; Maternal-Fetal Exchange; Placenta; Pregnancy; Rats; RNA; Tritium; Uridine; Uterus | 1972 |
Depression of thymidylate synthetase activity in response to cytosine arabinoside.
Topics: Carbon Isotopes; Cell Line; Cytarabine; Cytidine; DNA; Glycine; Humans; Hypoxanthines; In Vitro Techniques; Leukemia, Lymphoid; Leukocytes; Methyltransferases; Nucleic Acids; RNA; Thymidine; Thymine Nucleotides; Time Factors; Tritium; Uracil Nucleotides; Uridine | 1972 |
Evidence for transport of 75S RNA from a discrete chromosome region via nuclear sap to cytoplasm in Chironomus tentans.
Topics: Animals; Cell Nucleolus; Cell Nucleus; Chromosome Mapping; Cytidine; Cytoplasm; Diptera; Electrophoresis, Starch Gel; Molecular Weight; RNA; RNA, Ribosomal; Salivary Glands; Transcription, Genetic; Tritium; Uridine | 1973 |
Cytidine deaminase in human lymphocytes.
Topics: Aminohydrolases; Cells, Cultured; Chromatography, Paper; Cytidine; Female; Humans; Lectins; Leukemia, Lymphoid; Lymphocyte Activation; Lymphocytes; RNA; Tritium; Uridine | 1973 |
Germ line basis for antibody diversity: immunoglobulin VH-and CH-gene frequencies measured by DNA-RNA hybridization.
Topics: Animals; Cell Line; Centrifugation, Density Gradient; Cytidine; DNA; Gene Frequency; Genes; Hot Temperature; Immunoglobulin Fragments; Immunoglobulins; Kinetics; Mice; Multiple Myeloma; Myeloma Proteins; Nucleic Acid Denaturation; Nucleic Acid Hybridization; RNA, Messenger; Tritium; Uridine | 1974 |
Purification and properties of cytidine deaminase from normal and leukemic granulocytes.
Topics: Adolescent; Adult; Aminohydrolases; Biological Assay; Blood; Blood Proteins; Bone Marrow; Cells, Cultured; Cytidine; Humans; Hydrogen-Ion Concentration; In Vitro Techniques; Isoelectric Focusing; Leukemia; Leukemia, Myeloid; Leukemia, Myeloid, Acute; Leukocytes; Methods; Middle Aged; Nucleosides; Uridine | 1974 |
Messenger RNA formation: resistance to inhibition by 3'-deoxycytidine.
Topics: Cell Nucleolus; Centrifugation, Zonal; Cytidine; Cytoplasm; Dactinomycin; Deoxyadenosines; Ethidium; HeLa Cells; Mitochondria; RNA, Messenger; RNA, Neoplasm; Tritium; Uridine | 1972 |
Aggregations of certain nucleosides in aqueous solutions from osmometric measurements: theory.
Topics: Cytidine; Deoxyadenosines; Deoxyribonucleosides; Guanosine; Models, Chemical; Nucleosides; Osmolar Concentration; Solutions; Thymidine; Uridine | 1973 |
An acute effect of high oxygen tension on the uptake of 3H-deoxycytidine into thymocyte deoxyribonucleic acid.
Topics: Animals; Cells, Cultured; Cytidine; Deoxycytidine; DNA; Oxygen; Rats; T-Lymphocytes; Thymidine; Time Factors; Tritium; Uridine | 1974 |
Effect of antibiotics on the development of antibody-producing cells, in vitro.
Topics: Adenosine; Animals; Anti-Bacterial Agents; Antibody-Producing Cells; Cells, Cultured; Cycloheximide; Cytidine; Dactinomycin; Erythrocytes; Guanosine; Hemolytic Plaque Technique; Male; Mice; Mice, Inbred Strains; Puromycin; RNA; Sheep; Spleen; Uridine | 1972 |
Mutants constitutive for nucleoside-catabolizing enzymes in Escherichia coli K12. Isolation, charactrization and mapping.
Topics: Aldehyde-Lyases; Aminohydrolases; Chromosome Mapping; Cytidine; Enzyme Induction; Escherichia coli; Genes, Regulator; Genetic Linkage; Genetics, Microbial; Isomerases; Mutation; Nucleosides; Pentosephosphates; Pentoses; Pentosyltransferases; Phosphates; Thymidine; Transduction, Genetic; Uridine | 1972 |
Transport studies of showdomycin, nucleosides and sugars in Escherichia coli B and in showdomycin-resistant mutants.
Topics: Adenosine; Amino Acids; Antibiotics, Antineoplastic; Biological Transport; Carbon Isotopes; Cytidine; Drug Resistance, Microbial; Escherichia coli; Ethylmaleimide; Glucose; Guanosine; Maleimides; Mannose; Mutation; Nucleosides; Pyrroles; Ribose; Tritium; Uridine | 1972 |
Biosynthesis of N-(purin-6-ylcarbamoyl)-L-threonine riboside. Incorporation of L-threonine in vivo into modified nucleoside of transfer ribonucleic acid.
Topics: Adenosine; Animals; Carbamates; Carbon Isotopes; Chromatography, Paper; Cytidine; Escherichia coli; Guanosine; Liver; Purines; Rats; Ribonucleosides; RNA, Bacterial; RNA, Transfer; Threonine; Uridine | 1972 |
Thiobases in 5-fluorouracil-containing transfer RNA from Escherichia coli.
Topics: Adenosine; Autoradiography; Chromatography, Thin Layer; Cytidine; Escherichia coli; Fluorouracil; Nucleosides; Nucleotides; RNA, Bacterial; RNA, Transfer; Spectrophotometry; Sulfur; Sulfur Isotopes; Tritium; Uridine | 1972 |
Loss of methionine acceptor activity resulting from a base change in the anticodon of Escherichia coli formylmethionine transfer ribonucleic acid.
Topics: Acetylation; Acylation; Carbon Isotopes; Chromatography, DEAE-Cellulose; Cytidine; Escherichia coli; Formates; Genetic Code; Glycolates; Methionine; Oligonucleotides; Pancreas; Ribonucleases; RNA, Bacterial; RNA, Transfer; Sodium; Structure-Activity Relationship; Sulfites; Transfer RNA Aminoacylation; Uridine | 1973 |
Recognition of template RNA by Q polymerase: sequence at the 3'-terminus of Q 6S RNA.
Topics: Base Sequence; Carbon Isotopes; Chromatography, DEAE-Cellulose; Coliphages; Cytidine; DNA-Directed RNA Polymerases; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Hydrolysis; Isotope Labeling; Nucleosides; Oligonucleotides; Oxidation-Reduction; Phosphates; Ribonucleases; RNA, Viral; Tritium; Uridine | 1973 |
Absence of the sequence G-T-psi-C-G(A)- in several eukaryotic cytoplasmic initiator transfer RNAs.
Topics: Adenosine; Animals; Base Sequence; Cytidine; Cytoplasm; Cytosine Nucleotides; Electrophoresis; Escherichia coli; Female; Guanine Nucleotides; Guanosine; Liver; Mammary Glands, Animal; Nucleosides; Nucleotides; Phosphorus Isotopes; Rabbits; RNA, Transfer; Saccharomyces cerevisiae; Sheep; Thymidine; Thymine Nucleotides; Triticum; Tritium; Uridine | 1973 |
Patterns of base modification in tRNA.
Topics: Adenosine; Amino Acids; Arginine; Base Sequence; Carbon Isotopes; Chromatography, DEAE-Cellulose; Cytidine; Escherichia coli; Esters; Glycolates; Guanosine; Isoleucine; Lysine; Nucleosides; Nucleotides; RNA, Bacterial; RNA, Transfer; Succinimides; Tritium; Uridine | 1973 |
Selective modification of cytidine and uridine residues in Escherichia coli formylmethionine transfer ribonucleic acid.
Topics: Base Sequence; Binding Sites; Carbodiimides; Cyclohexanes; Cytidine; Escherichia coli; Esters; Formates; Methionine; Methoxamine; Morpholines; Pancreas; Phosphorus Isotopes; Ribonucleases; Ribonucleotides; RNA, Bacterial; RNA, Transfer; Time Factors; Uridine | 1973 |
Nucleoside-catabolizing enzymes in Salmonella typhimurium. Introduction by ribonucleosides.
Topics: Adenosine; Aldehyde-Lyases; Aminohydrolases; Cytidine; Enzyme Induction; Enzyme Repression; Genes, Regulator; Mutation; Pentosephosphates; Pentosyltransferases; Phosphotransferases; Ribonucleosides; Salmonella typhimurium; Thymidine; Transduction, Genetic; Uridine | 1973 |
Changes in the incorporation of different RNA precursors into the maternal liver during pregnancy.
Topics: Animals; Cell Nucleolus; Cell Nucleus; Cytidine; DNA-Directed RNA Polymerases; Female; Kinetics; Liver; Orotic Acid; Postpartum Period; Pregnancy; Pregnancy, Animal; Rats; RNA; Time Factors; Tritium; Uridine | 1973 |
Preparation of (beta-32P)ribonucleoside-5'-triposphates using permeable cells of Escherichia coli.
Topics: Adenosine Triphosphate; Charcoal; Chemical Phenomena; Chemistry; Chromatography; Chromatography, Thin Layer; Cold Temperature; Cytidine; Escherichia coli; Guanosine Triphosphate; Isotope Labeling; Methods; Nucleotides; Osmotic Pressure; Phosphates; Phosphorus Radioisotopes; Ribonucleotides; Uridine | 1973 |
A nuclear magnetic resonance study of the interaction of inhibitory nucleosides with Escherichia coli aspartate transcarbamylase and its regulatory subunit.
Topics: Allosteric Regulation; Aspartate Carbamoyltransferase; Binding Sites; Binding, Competitive; Cytidine; Escherichia coli; Kinetics; Macromolecular Substances; Magnetic Resonance Spectroscopy; Mathematics; Metalloproteins; Pyrimidine Nucleosides; Structure-Activity Relationship; Temperature; Thymidine; Uridine; Zinc | 1974 |
Nucleoside catabolism in Streptococcus hemolyticus.
Topics: Biodegradation, Environmental; Cell-Free System; Chromatography, Gel; Cytidine; Deoxycytidine; Escherichia coli; Guanosine; Hemolysin Proteins; Nucleosides; Phosphotransferases; Streptococcus; Thymidine; Uridine | 1974 |
Selective modification of cytidine, uridine, guanosine and pseudouridine residues in Escherichia coli leucine transfer ribonucleic acid.
Topics: Base Sequence; Carbodiimides; Chromatography, Ion Exchange; Chromatography, Thin Layer; Cytidine; Electrophoresis, Paper; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Guanosine; Leucine; Methoxamine; Nucleic Acid Conformation; Pancreas; Pseudouridine; Ribonucleases; RNA, Bacterial; RNA, Transfer; Uridine | 1974 |
Studies on the mode of action of 3-deazapyrimidines. 1. Metabolism of 3-deazauridine and 3-deazacytidine in microbial and tumor cells.
Topics: Adenosine Triphosphate; Animals; Carbon Isotopes; Carcinoma, Ehrlich Tumor; Cell-Free System; Chromatography, Paper; Cytidine; Deamination; DNA, Bacterial; DNA, Neoplasm; Enterococcus faecalis; Escherichia coli; Glycolysis; Leukemia L1210; Male; Mice; Nucleosides; Oxidative Phosphorylation; Phosphorus Isotopes; Pyridines; RNA, Bacterial; RNA, Neoplasm; Tritium; Uridine | 1972 |
Double strandedness of ribonucleic acid of bovine ephemeral fever virus.
Topics: Adenine; Animals; Cattle; Cattle Diseases; Cells, Cultured; Centrifugation, Density Gradient; Cytidine; Fever; Guanine; Hot Temperature; Lithium; Microscopy, Electron; Nucleotides; Phosphates; Ribonucleases; RNA, Viral; Uracil; Uridine; Viruses, Unclassified | 1972 |
Properties of thymineless strains of Bacillus megaterium.
Topics: Bacillus megaterium; Bacteriophages; Cell Survival; Culture Media; Cytidine; Lysogeny; Methylation; Mitomycins; Mutation; Species Specificity; Thymidine; Thymine; Uridine | 1972 |
Effect of AMP and related compounds on glycogen content of Tetrahymena.
Topics: Adenine; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Anaerobiosis; Animals; Carbon Dioxide; Carbon Isotopes; Cell Count; Culture Media; Cytidine; Glycogen; Glyoxylates; Inosine; Lipid Metabolism; Tetrahymena pyriformis; Uridine | 1972 |
Imidophosphates as new nucleotide derivatives.
Topics: Azides; Chemical Phenomena; Chemistry; Cytidine; Nucleotides; Thymidine; Uridine | 1973 |
A microbiological assay for cyclocytidine--disposition studies in mice.
Topics: Animals; Biological Assay; Cytarabine; Cytidine; Deoxycytidine; Enterococcus faecalis; Female; Mice; Nucleosides; Uridine | 1973 |
Comparison of the 3' termini of discrete segments of the double-stranded ribonucleic acid genomes of cytoplasmic polyhedrosis virus, wound tumor virus, and reovirus.
Topics: Adenosine; Animals; Base Sequence; Borohydrides; Chromatography; Cytidine; Electrophoresis, Polyacrylamide Gel; Guanosine; Insect Viruses; Insecta; Oxidation-Reduction; Plant Viruses; Reoviridae; RNA, Viral; Tritium; Uridine | 1972 |
The effects of 17 -estradiol on the rate of synthesis of RNA in the uterus.
Topics: Animals; Carbon Isotopes; Castration; Cytidine; Cytosine Nucleotides; Estradiol; Female; Half-Life; Mice; Ovary; RNA; Stimulation, Chemical; Time Factors; Tritium; Uracil Nucleotides; Uridine; Uterus | 1972 |
[Characterization of pyrimidine nucleotide conjugates synthezised in Lactobacillus viridescens in dependence on thiamine].
Topics: Binding Sites; Chromatography, Gel; Chromatography, Thin Layer; Cytidine; Cytosine Nucleotides; Lactobacillus; Nucleotides; Pyrimidine Nucleotides; Thiamine; Uracil Nucleotides; Uridine; Uridine Diphosphate Sugars | 1972 |
Effects of persantin on several transport systems of murine leukemias.
Topics: Adenine; Adenosine; Amino Acids; Animals; Biological Transport; Cell Line; Cyclopentanes; Cytidine; Depression, Chemical; Dipyridamole; Fucose; Glucose; Glycerol; Leukemia L1210; Leukemia, Experimental; Mice; Phosphates; Uracil; Uridine | 1972 |
[Reproduction and energy metabolism of in-vitro cultivatable Ehrlich-ascites tumor cells in glucose free medium].
Topics: Adenosine; Animals; Carcinoma, Ehrlich Tumor; Cells, Cultured; Culture Media; Cytidine; Glucose; Guanosine; In Vitro Techniques; Inosine; Phosphorylases; Ribose; Uridine | 1972 |
Specific inhibition of DNA synthesis by cyclocytidine.
Topics: Animals; Antineoplastic Agents; Carbon Isotopes; Cells, Cultured; Cyclization; Cytidine; Depression, Chemical; DNA; Leucine; Leukemia L1210; Mice; Neoplasms; Thymidine; Uridine | 1972 |
Preparation of O'-alkyl derivatives of cytosine and uracil nucleosides.
Topics: Alkylation; Arabinose; Chemical Phenomena; Chemistry; Chromatography, Paper; Cytidine; Deamination; Deoxyribonucleosides; Diazomethane; Ethers; Ethyl Ethers; Methods; Methyl Ethers; Methylation; Nucleosides; Spectrophotometry, Ultraviolet; Sulfites; Uridine | 1973 |
The interactions of 2-thiopyrimidine bases with hydroxymercurybenzene sulfonate.
Topics: Binding Sites; Chemical Phenomena; Chemistry; Cytidine; Dialysis; Hydroxymercuribenzoates; Kinetics; Mercury; Organometallic Compounds; Phenols; Poly U; Spectrophotometry, Ultraviolet; Sulfides; Sulfonic Acids; Thiouridine; Uridine | 1973 |
The effect of calcium on labeling of nucleic acids with radioactive precursors in heart tissue slices.
Topics: Animals; Calcium; Chromatography, Thin Layer; Culture Media; Culture Techniques; Cytidine; Dactinomycin; DNA; Male; Myocardium; Orotic Acid; Perfusion; Pyrimidine Nucleotides; Rats; RNA; Stimulation, Chemical; Thymidine; Time Factors; Tritium; Uracil; Uracil Nucleotides; Uridine | 1973 |
Early effect of testosterone in the incorporation of uridine into RNA of mouse kidney and seminal vesicles.
Topics: Animals; Castration; Cytidine; Kidney; Male; Mice; Orotic Acid; RNA; Seminal Vesicles; Testosterone; Time Factors; Tritium; Uridine | 1973 |
Effects of progesterone of the synthesis of ribonucleic acids in the uterus.
Topics: Animals; Carbon Isotopes; Castration; Cytidine; Electrophoresis, Polyacrylamide Gel; Female; Kinetics; Methionine; Ovary; Progesterone; Rats; RNA; RNA, Ribosomal; RNA, Transfer; Stimulation, Chemical; Tritium; Uridine; Uterus | 1973 |
Separation of anomeric pyrimidine nucleosides by thin-layer chromatography.
Topics: Chromatography, Thin Layer; Cytidine; Cytosine; Fluorouracil; Methods; Microchemistry; Nucleosides; Pyrimidines; Uridine | 1973 |
Osmotic properties of aqueous solutions containing nucleosides.
Topics: Adenosine; Cytidine; Guanosine; Molecular Weight; Nucleosides; Osmolar Concentration; Osmosis; Solutions; Thymine; Uridine; Water | 1973 |
Reactions of esters of N-hydroxy-2-acetamidophenanthrene with cellular nucleophiles and the formation of free radicals upon decomposition of N-acetoxy-N-arylacetamides.
Topics: Acetamides; Acetates; Carbon Isotopes; Chemical Phenomena; Chemistry; Cytidine; Esters; Free Radicals; Guanosine; Hydrazines; Hydroxamic Acids; Magnetic Resonance Spectroscopy; Methionine; Methods; Phenanthrenes; Picrates; Ribonucleosides; Sulfates; Sulfides; Sulfuric Acids; Thymidine; Uridine | 1973 |
Precipitation of polynucleotides from acidic solution. Effects of base composition and ionic strength.
Topics: Adenine Nucleotides; Adenosine; Carbon Isotopes; Chemical Precipitation; Cytidine; Cytosine Nucleotides; Guanine Nucleotides; Guanosine; Hydrogen-Ion Concentration; Molecular Weight; Osmolar Concentration; Poly U; Polynucleotides; Solubility; Spectrophotometry, Ultraviolet; Thymidine; Uridine | 1973 |
Prenucleolar bodies of Urechis oocytes.
Topics: Animals; Autoradiography; Cell Nucleolus; Chromosomes; Cytidine; Cytoplasm; Electrophoresis; Female; Histocytochemistry; Histones; Invertebrates; Microscopy, Electron; Ovum; RNA; RNA, Ribosomal; Tritium; Uridine | 1973 |
Studies on nucleoside deaminase. Increase in activity in HeLa cell cultures caused by cytosine arabinoside.
Topics: Alkaline Phosphatase; Aminohydrolases; Antimetabolites; Carbon Isotopes; Cell Fractionation; Culture Media; Cycloheximide; Cytarabine; Cytidine; Deamination; DNA; DNA Nucleotidyltransferases; Glucosephosphate Dehydrogenase; HeLa Cells; L-Lactate Dehydrogenase; Leucine; Methotrexate; Nucleosides; Protein Biosynthesis; Thymidine; Time Factors; Tritium; Uridine | 1973 |
The distribution of modified nucleosides in transfer RNAs.
Topics: Adenosine; Amino Acyl-tRNA Synthetases; Base Sequence; Computers; Cytidine; Genetic Code; Guanosine; Nucleosides; RNA, Transfer; Uridine | 1973 |
A carbon-13 nuclear magnetic resonance study of binding of manganese(II) to purine and pyrimidine nucleosides and nucleotides.
Topics: Binding Sites; Carbon Isotopes; Computers; Cytidine; Cytosine Nucleotides; Deuterium; Fourier Analysis; Guanine Nucleotides; Inosine Nucleotides; Magnetic Resonance Spectroscopy; Manganese; Nucleosides; Nucleotides; Phosphoric Acids; Phosphorus Isotopes; Protons; Purine Nucleotides; Purines; Pyrimidine Nucleotides; Pyrimidines; Temperature; Thymine Nucleotides; Uracil Nucleotides; Uridine | 1973 |
Inhibition of pancreatic ribonuclease A by arabinonucleotides.
Topics: Animals; Arabinose; Cattle; Chromatography, Paper; Cytarabine; Cytidine; Cytosine Nucleotides; Kinetics; Nucleosides; Nucleotides; Oligonucleotides; Pancreas; Phosphoric Acids; Photometry; Ribonucleases; Ribose; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Uracil Nucleotides; Uridine | 1973 |
Incorporation of radioactive pyrimidine nucleosides into DNA and RNA of Eimeria tenella (Coccidia) cultured in vitro.
Topics: Animals; Autoradiography; Cells, Cultured; Chick Embryo; Cytidine; DNA; Eimeria; Kidney; Nucleosides; Pyrimidines; RNA; Thymidine; Time Factors; Tritium; Uridine | 1973 |
Separation of nucleic acid bases, nucleosides and nucleotides on Dowex 50 type resin-coated chromatoplates.
Topics: Absorption; Adenine Nucleotides; Adenosine; Amino Acid Sequence; Chromatography, Ion Exchange; Cytidine; DNA; Guanine Nucleotides; Hydrogen-Ion Concentration; Hydrolysis; Hypoxanthines; Ion Exchange Resins; Protein Hydrolysates; Ribonucleosides; Ribonucleotides; Spectrophotometry, Ultraviolet; Thymine; Uracil; Uridine; Xanthines | 1973 |
Wheat embryo ribonucleates. II. 3'-Hydroxyl termini of the satellite, 18S, and 26S ribosomal ribonucleates.
Topics: Base Sequence; Borohydrides; Chromatography, Gel; Chromatography, Paper; Cytidine; Dimethyl Sulfoxide; Electrophoresis, Paper; Electrophoresis, Polyacrylamide Gel; Guanosine; Lithium; Plants; RNA; RNA, Ribosomal; Sodium Chloride; Solubility; Spectrophotometry, Ultraviolet; Triticum; Tritium; Uridine | 1973 |
Kinetics of the incorporation of some tritiated nucleic acid precursors and (3H)lysine into mouse brain cells following intraperitoneal injection.
Topics: Animals; Autoradiography; Cell Nucleus; Cerebral Cortex; Choroid Plexus; Cytidine; Cytoplasm; Guanine; Guanosine; Injections, Intraperitoneal; Kinetics; Lysine; Male; Mice; Reticular Formation; Tritium; Uracil; Uridine | 1973 |
Metabolism of RNA and pyrimidine nucleotides in the uterus during the early decidual cell reaction.
Topics: Animals; Carbon Radioisotopes; Castration; Cytidine; Cytosine Nucleotides; Decidua; DNA; Estradiol; Female; Mice; Organ Size; Orotic Acid; Pregnancy; Progesterone; Pyrimidine Nucleotides; RNA; Sesame Oil; Time Factors; Tritium; Uracil Nucleotides; Uridine; Uterus | 1973 |
The effect of inhibition of cytidine deaminase by tetrahydrouridine on the utilization of deoxycytidine and 5-bromodeoxycytidine for deoxyribonucleic acid synthesis.
Topics: Adenocarcinoma; Aminohydrolases; Animals; Bone Marrow; Bromine; Cytidine; Deoxycytidine; Deoxyribonucleosides; Deoxyuridine; DNA; DNA, Neoplasm; Female; Fluorine; Intestine, Small; Lymphoma; Male; Mammary Neoplasms, Experimental; Mice; Mice, Inbred BALB C; Mice, Inbred C3H; Neoplasms, Experimental; Spleen; Testis; Tritium; Uridine | 1973 |
Studies on rapidly labelled nuclear RNA of rat brain.
Topics: Animals; Brain; Brain Chemistry; Carbon Radioisotopes; Cell Nucleus; Chromatography; Cytidine; Guanosine; Kinetics; Methylation; Rats; RNA; RNA, Ribosomal; Serum Albumin, Bovine; Tritium; Uridine | 1973 |
Comparative studies on the in vitro uptake of 3H-cytidine and 3H-uridine by normal and leukaemic lymphocytes.
Topics: Animals; Autoradiography; Cytidine; DNA; Humans; Leukemia, Lymphoid; Leukocytes; Lymphocytes; Lymphocytosis; Methods; Rats; RNA; Subcellular Fractions; Temperature; Thymidine; Tritium; Uridine | 1973 |
Analysis of the methylation sites in yeast ribosomal RNA.
Topics: Adenosine; Base Sequence; Carbon Radioisotopes; Cellulose; Centrifugation, Density Gradient; Chromatography, DEAE-Cellulose; Chromatography, Paper; Cytidine; Drug Stability; Electrophoresis; Guanosine; Hydrogen-Ion Concentration; Methionine; Methylation; Molecular Weight; Oligonucleotides; Phosphorus Radioisotopes; Ribonucleases; Ribonucleotides; RNA, Ribosomal; Saccharomyces; Uridine | 1973 |
[Adrenocortical extract, liver extract and nucleosides as metabolism-stimulating antianemic and liver protecting agents].
Topics: Adrenal Glands; Adult; Aged; Anemia; Cobamides; Cytidine; Drug Combinations; Female; Humans; Liver Diseases; Liver Extracts; Liver Regeneration; Male; Middle Aged; Stimulation, Chemical; Tissue Extracts; Uridine | 1973 |
[Study of the cuticular epithelium of priapulidae during cyclic changes related to molting].
Topics: Animals; Annelida; Autoradiography; Carbon Radioisotopes; Cytidine; Epithelial Cells; Glucose; Glycine; Methionine; Skin; Sulfur Radioisotopes; Tritium; Uridine | 1973 |
Lampbrush chromosomes and RNA-synthesis during early oogenesis of Brachydanio rerio (Cyprinidae, Teleostei).
Topics: Amphibians; Animals; Autoradiography; Cell Nucleolus; Cell Nucleus; Chromosomes; Cyprinidae; Cytidine; DNA; Female; Histocytochemistry; Ovum; RNA; Time Factors; Tritium; Uridine | 1973 |
[Determination of nucleosides in drug combinations].
Topics: Adenosine; Analysis of Variance; Cytidine; Densitometry; Drug Combinations; Guanosine; Nucleosides; Uridine | 1973 |
RNA metabolism in sponge granuloma: decreased (14C)RNA synthesis due to enzymatic conversion of precursor nucleosides.
Topics: Adenosine; Animals; Carbon Radioisotopes; Cytidine; Enzymes; Extracellular Space; Exudates and Transudates; Granulation Tissue; Granuloma; Polyvinyls; Pyrimidine Nucleosides; Rabbits; RNA; Uracil; Uridine | 1974 |
[Controlled clinico-statistical studies on the role of the nucleosides in an association of hepatoprotective and anti-asthenic action].
Topics: Adenosine; Adrenal Glands; Adult; Aged; Asthenia; Cytidine; Drug Combinations; Female; Guanosine; Hepatitis A; Humans; Liver; Liver Diseases; Liver Extracts; Liver Function Tests; Male; Middle Aged; Nucleosides; Tissue Extracts; Uridine; Vitamin B 12 | 1974 |
Theoretical contribution to the mechanism of hydrolysis of the nucleosides.
Topics: Adenosine; Calorimetry; Cytidine; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Mathematics; Molecular Conformation; Purine Nucleosides; Pyrimidine Nucleosides; Ribose; Thermodynamics; Uridine | 1974 |
Fingerprinting of eukaryotic ribosomal RNA labelled with tritiated nucleosides.
Topics: Adenosine; Animals; Autoradiography; Cells, Cultured; Centrifugation, Density Gradient; Coliphages; Cytidine; Electrophoresis; Fluorescence; Guanosine; Insecta; Methods; Oligonucleotides; Ribonucleases; Ribonucleosides; RNA Viruses; RNA, Ribosomal; Tritium; Uridine | 1974 |
Time dependence of a neurochemical correlate of a learning task: a non-disruptive approach to memory consolidation.
Topics: Animals; Brain; Brain Chemistry; Cyprinidae; Cytidine; Learning; Memory; RNA; Uridine | 1974 |
A tentative initiation inhibitor of chromosomal heterogeneous RNA synthesis.
Topics: Animals; Basidiomycota; Benzimidazoles; Cell Nucleus; Chromosomes; Cytidine; Dactinomycin; Depression, Chemical; Diptera; Electrophoresis; In Vitro Techniques; Molecular Weight; Mycotoxins; Oligopeptides; Peptides, Cyclic; Ribonucleases; Ribonucleotides; RNA; Tritium; Uridine | 1974 |
Modification of Escherichia coli glutamate transfer ribonucleic acid with bisulfite.
Topics: Base Sequence; Chemical Phenomena; Chemistry; Chromatography, Gel; Cytidine; Escherichia coli; Glutamates; Hot Temperature; Nucleic Acid Conformation; Ribonucleases; RNA, Bacterial; RNA, Transfer; Sulfites; Sulfur Isotopes; Time Factors; Uridine | 1971 |
Phototransformation of 4-thiouridine in Escherichia coli valine transfer ribonucleic acid to uridine, cytidine, and N 4 -methylcytidine.
Topics: Adenosine; Alkaline Phosphatase; Amino Acyl-tRNA Synthetases; Ammonia; Binding Sites; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography, Gel; Chromatography, Ion Exchange; Chromatography, Paper; Cytidine; Escherichia coli; Kinetics; Mathematics; Methylamines; Methylation; Photolysis; Quaternary Ammonium Compounds; Radiation Effects; Ribonucleosides; RNA, Bacterial; RNA, Transfer; Spectrophotometry; Thiouracil; Tritium; Ultraviolet Rays; Uridine; Valine | 1971 |
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 |
Cytidine deaminase from Escherichia coli. Purification, properties and inhibition by the potential transition state analog 3,4,5,6-tetrahydrouridine.
Topics: Aminohydrolases; Ammonium Sulfate; Chemical Precipitation; Chromatography; Chromatography, DEAE-Cellulose; Cytidine; Deuterium; Escherichia coli; Hydrogen-Ion Concentration; Hydroxyapatites; Magnetic Resonance Spectroscopy; Methylation; Nucleosides; Protein Binding; Spectrophotometry; Ultraviolet Rays; Uridine | 1971 |
The equilibrium of hydrolytic deamination of cytidine and N 4 -methylcytidine.
Topics: Aminohydrolases; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Cytidine; Deamination; Escherichia coli; Hydrogen-Ion Concentration; Kinetics; Methylamines; Methylation; Osmolar Concentration; Spectrophotometry; Thermodynamics; Uridine | 1971 |
On the reaction of nucleic acids with isoniazid.
Topics: Adenosine; Alkaline Phosphatase; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Chromatography, Paper; Cytidine; Cytosine; Cytosine Nucleotides; Deamination; Escherichia coli; Guanosine; Hydrogen-Ion Concentration; Isoniazid; RNA, Transfer; Spectrophotometry; Ultraviolet Rays; Uridine; Yeasts | 1970 |
Application of the isotope-dilution principle to the analysis of factors affecting the incorporation of (3H) uridine and (3H) cytidine into cultured lymphocytes. Evaluation of pools in serum and culture media.
Topics: Animals; Blood; Cells, Cultured; Culture Media; Cytidine; Diffusion; Female; Lymph Nodes; Lymphocytes; Models, Biological; Radioisotope Dilution Technique; Rats; Rats, Inbred Strains; Tritium; Uridine | 1971 |
Detection and determination of 5,6-dihydrouridine and 4-thiouridine in transfer ribonucleic acid from different sources.
Topics: Animals; Bacillus subtilis; Bacteriophages; Borohydrides; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Chromatography, Thin Layer; Cytidine; Darkness; Escherichia coli; Gels; Hydrolysis; Liver; Nucleosides; Oxidation-Reduction; Pyrimidines; Rats; RNA, Bacterial; RNA, Transfer; RNA, Viral; Spectrum Analysis; Tobacco Mosaic Virus; Tritium; Uridine; Yeasts | 1968 |
A simple new synthesis of cytidines.
Topics: Chemical Phenomena; Chemistry; Cytidine; Uridine | 1971 |
A molecular orbital investigation of the dipole moments of the syn and anti conformers of purine and pyrimidine nucleosides.
Topics: Adenosine; Chemical Phenomena; Chemistry, Physical; Cytidine; Deoxyuridine; Guanosine; Nucleosides; Stereoisomerism; Uridine | 1972 |
Intracellular distribution of pyrimidine nucleoside phosphorylating activities in rat thymus.
Topics: Animals; Cell Fractionation; Cell Nucleus; Centrifugation, Density Gradient; Cytidine; Cytoplasm; Freezing; Lysosomes; Male; Methods; Microsomes; Mitochondria; Phosphotransferases; Rats; Sucrose; Thymidine; Thymus Gland; Uridine; Vibration | 1972 |
Effects of 17 beta-estradiol on the incorporation of pyrimidine nucleotide precursors into nucleotide pools and RNA in the mouse uterus.
Topics: Animals; Carbon Isotopes; Chromatography, Ion Exchange; Cytidine; Cytosine Nucleotides; DNA; Estradiol; Female; Mice; Nucleotides; Organ Size; Orotic Acid; RNA; Spectrophotometry; Time Factors; Tritium; Uracil Nucleotides; Uridine; Uterus | 1972 |
Radioimmunochemical studies on nucleoside-specific antibodies using iodinated DNA.
Topics: Adenosine; Animals; Antibodies; Antibody Specificity; Antigen-Antibody Reactions; Cattle; Cytidine; DNA; Globulins; Guanosine; Haptens; Immunization; Iodine Isotopes; Nucleosides; Precipitin Tests; Rabbits; Radioimmunoassay; Serum Albumin, Bovine; Sheep; Uridine | 1972 |
The effect of actinomycin D and 5-azacytidine on macromolecular synthesis in murine myeloma tumor cells.
Topics: Animals; Cell Line; Cell-Free System; Cytidine; Dactinomycin; Electrophoresis, Disc; Genetic Code; Half-Life; Immunogenetics; Immunoglobulin G; Leucine; Mice; Multiple Myeloma; Myeloma Proteins; Phenylalanine; Rabbits; RNA, Messenger; Tritium; Uridine; Valine | 1972 |
Analysis and isolation of nucleosides by ion-exclusion chromatography.
Topics: Adenosine; Carbonates; Chromatography, Ion Exchange; Cytidine; Guanosine; Hydrogen-Ion Concentration; Ions; Methods; Nucleosides; Quaternary Ammonium Compounds; Ribonucleosides; Thiouridine; Thymidine; Time Factors; Tritium; Uridine | 1972 |
Enhanced uridine kinase and RNA synthesis in regenerating rat liver after 5-azacytidine administration.
Topics: Animals; Cell-Free System; Chromatography, Paper; Cytidine; Enzyme Activation; Female; Hepatectomy; Liver; Liver Regeneration; Nucleosides; Nucleotidases; Oxidative Phosphorylation; Pentosyltransferases; Phosphotransferases; Rats; RNA; Stimulation, Chemical; Time Factors; Uracil Nucleotides; Uridine | 1972 |
The 3'-termini of the genome RNA segments of silkworm cytoplasmic polyhedrosis virus.
Topics: Animals; Bombyx; Centrifugation, Density Gradient; Chromatography, Paper; Chromosomes; Cytidine; Electrophoresis, Disc; Hydrolysis; Insect Viruses; Molecular Biology; Oxidation-Reduction; Polysaccharides; RNA, Viral; Tritium; Uridine; Viral Proteins | 1972 |
In situ demonstration of DNA hybridizing with chromosomal and nuclear sap RNA in Chironomus tentans.
Topics: Animals; Autoradiography; Base Sequence; Cell Fractionation; Cell Nucleolus; Cell Nucleus; Chromosomes; Cytidine; Diptera; DNA; Electrophoresis, Disc; Hot Temperature; Larva; Molecular Weight; Nucleic Acid Hybridization; RNA; Salivary Glands; Tritium; Uridine | 1972 |
Effects of -amanitin on in vitro labeling of RNA from defined nuclear components in salivary gland cells from Chironomus tentans.
Topics: Animals; Autoradiography; Cell Nucleolus; Cell Nucleus; Choline; Chromosomes; Cytidine; Diptera; Electrophoresis; In Vitro Techniques; Larva; Molecular Weight; Mycotoxins; Ribonucleosides; RNA; RNA Nucleotidyltransferases; RNA, Ribosomal; Salivary Glands; Tritium; Uridine | 1972 |
Mediated transport of nucleosides in human erythrocytes. Accelerative exchange diffusion of uridine and thymidine and specificity toward pyrimidine nucleosides as permeants.
Topics: Benzyl Compounds; Biological Transport; Carbon Isotopes; Cytarabine; Cytidine; Deoxyribonucleosides; Diffusion; Erythrocytes; Guanosine; Humans; Kinetics; Nitro Compounds; Ribonucleosides; Structure-Activity Relationship; Sulfides; Thymidine; Uridine | 1972 |
Chromosome activity and cell function in polytenic cells. V. Developmental changes in RNA synthesis and turnover.
Topics: Animals; Autoradiography; Cell Nucleolus; Chromatography, Ion Exchange; Chromatography, Paper; Chromosomes; Cytidine; Dactinomycin; Diptera; Electrophoresis; Kinetics; Larva; RNA; RNA, Ribosomal; Salivary Glands; Time Factors; Tritium; Uridine | 1972 |
[Clinical test of the therapeutic effectiveness of hepatic opotherapy associated with high doses of nucleosides].
Topics: Adult; Aged; Anemia; Asthenia; Body Weight; Cachexia; Chronic Disease; Cytidine; Diabetes Complications; Female; Heart Diseases; Humans; Hyperthyroidism; Liver Diseases; Liver Extracts; Male; Middle Aged; Nucleosides; Uridine; Vitamin B 12 | 1972 |
Effect of dissociation of embryos of Urechis caupo on synthesis of ribosomal RNA.
Topics: Animals; Annelida; Autoradiography; Cell Aggregation; Centrifugation, Density Gradient; Cytidine; Deoxyribonucleases; Embryo, Nonmammalian; Guanosine; Methods; Pronase; Ribonucleases; RNA; RNA, Ribosomal; Time Factors; Tritium; Uridine | 1972 |
Metabolism of nucleosides by isolated mouse liver mitochondria.
Topics: Adenosine; Animals; Carbon Isotopes; Chromatography, Ion Exchange; Chromatography, Paper; Cytidine; Electrophoresis, Paper; Guanosine; Inosine; Male; Mice; Mice, Inbred Strains; Mitochondria, Liver; Nucleosides; Nucleotides; Thymidine; Tritium; Uridine | 1972 |
Cytidine photohydration in R17 RNA.
Topics: Chromatography, Ion Exchange; Cytidine; Hydrolysis; Photochemistry; RNA; Tritium; Ultraviolet Rays; Uridine | 1972 |
RNA synthesis during mammalian myogenesis in culture.
Topics: Animals; Carbon Isotopes; Cell Nucleus; Cells, Cultured; Chromatography; Cytidine; Dactinomycin; Fetus; Guanosine; Mice; Mitosis; Muscles; RNA; RNA, Messenger; RNA, Ribosomal; Time Factors; Tritium; Uridine | 1972 |
Influence of glucosamine on the uptake of nucleosides by chick fibroblasts and on the incorporation into RNA.
Topics: Adenosine; Animals; Chick Embryo; Choline; Culture Techniques; Cytidine; Cytosine Nucleotides; Embryo, Mammalian; Embryo, Nonmammalian; Feedback; Fibroblasts; Glucosamine; Kinetics; Nucleoside Diphosphate Sugars; Nucleosides; Phosphotransferases; RNA; Tritium; Uracil Nucleotides; Uridine; Uridine Diphosphate Sugars | 1972 |
Unique and repetitive DNA sequences in the genome of Chironomus tentans.
Topics: Animals; Autoradiography; Base Sequence; Chromatography; Chromosomes; Cytidine; Diptera; DNA; Embryo, Nonmammalian; Hot Temperature; Hydroxyapatites; Kinetics; Larva; Nucleic Acid Denaturation; Nucleic Acid Hybridization; Nucleic Acid Renaturation; RNA; Salivary Glands; Tritium; Uridine | 1972 |
Biosynthetic precursors of some modified nucleosides in the transfer ribonucleic acid of Mycoplasma mycoides var. capri.
Topics: Carbon Isotopes; Chemical Precipitation; Cytidine; Cytosine Nucleotides; Dialysis; Freeze Drying; Genetics, Microbial; Hydrolysis; Mycoplasma; Nucleosides; RNA, Bacterial; RNA, Ribosomal; RNA, Transfer; Tritium; Uracil Nucleotides; Uridine | 1971 |
Differential representation of chromosomal HRNA in nuclear sap.
Topics: Animals; Base Sequence; Cell Fractionation; Cell Nucleus; Chromatography, Thin Layer; Chromosomes; Culture Media; Cytidine; Cytosine Nucleotides; Diptera; Electrophoresis; Genetic Code; Hydrolysis; Larva; Methionine; Molecular Weight; Potassium Chloride; RNA; Salivary Glands; Time Factors; Tritium; Uracil Nucleotides; Uridine | 1971 |
Cytosine and cytidine analogues: synthesis and properties of 5-ethylcytosine, 5-ethylcytidine and a number of their derivatives.
Topics: Alkylation; Ammonia; Chemical Phenomena; Chemistry; Chromatography, Paper; Cytidine; Cytosine; Ethers; Hot Temperature; Hydrogen-Ion Concentration; Methods; Methylation; Pyrimidines; Pyrimidinones; Ribonucleosides; Spectrophotometry; Ultraviolet Rays; Uracil; Uridine | 1971 |
Chemical modification of viral ribonucleic acid. IX. The effect of ultraviolet irradiation on TMV-RNA and other polynucleotides.
Topics: Carbon Isotopes; Cytidine; Cytosine Nucleotides; Light; Magnesium; Nucleosides; Photochemistry; Polynucleotides; Pyrimidines; Radiation Effects; RNA, Viral; Tobacco Mosaic Virus; Tritium; Ultraviolet Rays; Uracil Nucleotides; Uridine; Water | 1971 |
Nucleolar-derived ribonucleic acid in chromosomes, nuclear sap, and cytoplasm of Chironomus tentans salivary gland cells.
Topics: Animals; Benzimidazoles; Cell Nucleolus; Cell Nucleus; Chromosomes; Culture Media; Cytidine; Cytoplasm; Diptera; Electrophoresis, Disc; Larva; Micromanipulation; Molecular Weight; RNA; Salivary Glands; Tritium; Uridine | 1971 |
2,3-Dihydro-1H-imidazo(1,2-b)pyrazole: a new inhibitor of deoxyribonucleic acid synthesis.
Topics: Animals; Antineoplastic Agents; Carbon Isotopes; Cytidine; Deoxyribonucleosides; Depression, Chemical; DNA; DNA Replication; Imidazoles; In Vitro Techniques; Kinetics; L Cells; Leucine; Macromolecular Substances; Mice; Orotic Acid; Protein Biosynthesis; Pyrazoles; Sarcoma 180; Thymidine; Uridine | 1971 |
[Comparison of H3-uridine and H3-cytidine as RNA precursors in radioautographic studies].
Topics: Animals; Autoradiography; Cell Line; Cricetinae; Culture Techniques; Cytidine; Fibroblasts; RNA; Tritium; Uridine | 1971 |
Developmental interrelationships of uridine uptake. Nucleotide formation and incorporation into RNA by early mammalian embryos.
Topics: Animals; Chromatography, DEAE-Cellulose; Cytidine; Embryo, Mammalian; Mice; Phosphotransferases; RNA; Time Factors; Tritium; Uracil Nucleotides; Uridine | 1971 |
Enhanced stability of uridine kinase from mouse leukemic cells resistant to 5-azacytidine. Thermal inactivation and effect of p-chloromercuribenzoate.
Topics: Animals; Cell Line; Chloromercuribenzoates; Culture Techniques; Cytidine; Cytosine Nucleotides; Dithiothreitol; Drug Resistance; Drug Stability; Feedback; Hot Temperature; Kinetics; Leukemia, Experimental; Mice; Mice, Inbred Strains; Phosphotransferases; Protein Conformation; Triazines; Uridine | 1971 |
Enzymes of nucleic acid metabolism in the brains of young and adult rats.
Topics: Animals; Brain; Carbon Isotopes; Carboxy-Lyases; Cytidine; Glucosyltransferases; Guanosine; Methionine; Methyltransferases; Orotic Acid; Phosphotransferases; Purines; Rats; RNA; RNA Nucleotidyltransferases; Tritium; Uracil Nucleotides; Uridine | 1971 |
Synthetic analogues of polynucleotides. VI. The synthesis of ribonucleoside dialdehyde derivatives of polyacrylic acid hydrazide and their interaction with polynucleotides.
Topics: Acrylamides; Acrylates; Adenosine; Agar; Aldehydes; Chemical Phenomena; Chemistry; Chromatography; Cytidine; Cytosine Nucleotides; DNA; Guanine Nucleotides; Guanosine; Hydrazines; Nucleic Acid Denaturation; Nucleic Acid Hybridization; Osmolar Concentration; Polymers; Polynucleotides; Ribonucleosides; Solubility; Spectrophotometry; Ultracentrifugation; Ultraviolet Rays; Uracil Nucleotides; Uridine | 1971 |
[Nucleosides in high doses in the course of radiotherapy].
Topics: Aged; Arthritis; Cytidine; Humans; Joint Diseases; Middle Aged; Nucleosides; Osteoarthritis; Periarthritis; Spinal Diseases; Spinal Osteophytosis; Spondylitis, Ankylosing; Synovitis; Uridine | 1971 |
The reaction of glyoxal with nucleic acid components. 3. Kinetics of the reaction with monomers.
Topics: Adenosine; Aldehydes; Chemical Phenomena; Chemistry; Chromatography, Paper; Cytidine; Drug Stability; Formaldehyde; Guanosine; Hydrogen-Ion Concentration; Inosine; Kinetics; Mathematics; Nucleosides; Osmolar Concentration; Spectrophotometry; Ultraviolet Rays; Uridine | 1971 |
Alkylation of cytosine glycosides in alkaline medium: a new route to the preparation of O'-alkylated nucleosides and nucleotides of cytosine and uracil.
Topics: Chemical Phenomena; Chemistry; Chromatography, Paper; Cytidine; Cytosine; Cytosine Nucleotides; Deamination; Diazomethane; Hydrogen-Ion Concentration; Methanol; Methylation; Spectrophotometry; Sulfuric Acids; Uracil Nucleotides; Uridine | 1971 |
The mechanism of aristeromycin. I. Growth inhibition of Xanthomonas oryzae by aristeromycin.
Topics: Adenine; Adenosine; Anti-Bacterial Agents; Cytidine; Cytosine; Deoxyuridine; Guanine; Guanosine; Hypoxanthines; Inosine; Nucleosides; Thymidine; Thymine; Uracil; Uridine; Xanthines; Xanthomonas | 1971 |
Ribonucleoside reactivities with singlet ( 1 g) molecular oxygen.
Topics: Adenosine; Chemical Phenomena; Chemistry; Chemistry, Physical; Chromatography, Paper; Cytidine; Energy Transfer; Guanosine; Kinetics; Mathematics; Nucleosides; Oxygen; Ribonucleosides; RNA; Spectrophotometry; Ultraviolet Rays; Uridine | 1971 |
Nucleic acid related compounds. 1. Methylation and transformation of 4-methoxy-2-pyrimidinone 1- -D-ribofuranoside into 2'-O-methyl nucleoside components of ribonucleic acid, their analogs, and derivatives.
Topics: Ammonia; Bromine; Chemical Phenomena; Chemistry; Chlorine; Chromatography, Ion Exchange; Chromatography, Thin Layer; Crystallization; Cytidine; Diazomethane; Ethers; Hydrolysis; Iodine; Methylamines; Methylation; Nucleosides; Pyrimidinones; Ribonucleosides; Spectrophotometry; Sulfides; Thiouracil; Ultraviolet Rays; Uridine | 1971 |
DNA-RNA hybridization studies on ecdysone-induced wing development in the cecropia silkmoth.
Topics: Animals; Bombyx; Cockroaches; Cytidine; DNA; Ecdysone; Nucleic Acid Hybridization; Pupa; RNA; RNA, Ribosomal; Species Specificity; Time Factors; Tissue Extracts; Tritium; Uridine; Wings, Animal | 1971 |
Photoproducts from 4-thiouracil and cytosine and from 4-thiouridine and cytidine: refinement of tertiary tRNA structure.
Topics: Borohydrides; Chromatography, Thin Layer; Cytidine; Cytosine; Fluorometry; Magnetic Resonance Spectroscopy; Mass Spectrometry; Nucleic Acid Conformation; Nucleosides; Oxidation-Reduction; Photochemistry; Pyrimidinones; Radiation Effects; RNA, Transfer; Sodium; Spectrophotometry; Thiouracil; Ultraviolet Rays; Uridine | 1971 |
Transport of pyrimidine nucleosides across human erythrocyte membranes.
Topics: ABO Blood-Group System; Biological Transport; Carbon Isotopes; Cell Membrane; Cytarabine; Cytidine; Depression, Chemical; Erythrocytes; Humans; Inosine; Kinetics; Purines; Sucrose; Thymidine; Tritium; Uridine | 1971 |
5 -dihydrotestosterone and the synthesis of RNA in the rat ventral prostate in vitro.
Topics: Animals; Buffers; Castration; Centrifugation; Cytidine; DNA; Hydrogen-Ion Concentration; In Vitro Techniques; Male; Prostate; Proteins; Rats; RNA; Testosterone; Tritium; Uridine | 1971 |
Differential incorporation of 5-azapyrimidines into the RNA of phage f2 and of bacterial host.
Topics: Carbon Isotopes; Centrifugation, Density Gradient; Coliphages; Cytidine; Cytosine; Nucleic Acid Denaturation; RNA, Viral; Templates, Genetic; Triazines; Uracil; Uracil Nucleotides; Uridine; Virus Replication | 1971 |
Purification and substrate specificity of pyrimidine nucleoside phosphorylase from Haemophilus influenzae.
Topics: Arabinose; Bromodeoxyuridine; Bromouracil; Chromatography; Chromatography, DEAE-Cellulose; Cytidine; Deoxyuridine; Dithiothreitol; Drug Stability; Electrophoresis; Glycerol; Haemophilus influenzae; Hot Temperature; Kinetics; Mathematics; Nucleosides; Pentosyltransferases; Phosphates; Spectrophotometry; Thymidine; Uracil; Uridine | 1971 |
Membrane protein synthesizing machinery of the axon.
Topics: Adenine; Amino Acids; Animals; Axons; Cytidine; Dactinomycin; Dithiothreitol; In Vitro Techniques; Nerve Tissue Proteins; Neurilemma; Phenols; Rabbits; RNA; Solubility; Tritium; Uridine | 1970 |
[Cytidine and uridine nucleosides in vascular encephalopathies (preliminary report)].
Topics: Animals; Brain; Cerebrovascular Disorders; Cytidine; Drug Evaluation; Glucose; Humans; Mice; Rats; Uridine | 1970 |
Reaction of hydroxylamine and methoxyamine with the ultraviolet-induced hydrate of cytidine.
Topics: Carbon Isotopes; Cytidine; Hydroxylamines; Methoxamine; Radiation Effects; Spectrophotometry; Ultraviolet Rays; Uracil Nucleotides; Uridine | 1968 |
Cyclopentenyluridine and cyclopentenylcytidine analogues as inhibitors of uridine-cytidine kinase.
Topics: Animals; Binding, Competitive; Cell Division; Cytidine; Indicators and Reagents; Kinetics; Leukemia L1210; Magnetic Resonance Spectroscopy; Mice; Optical Rotation; Phosphotransferases; Structure-Activity Relationship; Uridine; Uridine Kinase | 1984 |
Effect of N-(phosphonacetyl)-L-aspartate on 5-azacytidine metabolism in P388 and L1210 cells.
Topics: Animals; Aspartate Carbamoyltransferase; Aspartic Acid; Azacitidine; Cell Division; Cytidine; DNA, Neoplasm; Leukemia L1210; Leukemia, Experimental; Mice; Neoplasm Proteins; Organophosphorus Compounds; Phosphonoacetic Acid; RNA, Neoplasm; Uridine | 1981 |
Role of ribonucleic acid synthesis in conjugational transfer of chromosomal and plasmid deoxyribonucleic acids.
Topics: Conjugation, Genetic; Cytidine; DNA, Bacterial; Escherichia coli; Mutation; Plasmids; RNA, Bacterial; Thymine; Uridine | 1981 |
The effect of a cytidine-to-uridine transition on the stability of Escherichia coli A19 5-S RNA.
Topics: Cytidine; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Nucleic Acid Conformation; RNA, Bacterial; RNA, Ribosomal; Structure-Activity Relationship; Uridine | 1982 |
Pyrimidine metabolism in Tritrichomonas foetus.
Topics: Animals; Cytidine; DNA; Proteins; Pyrimidine Nucleosides; Pyrimidines; RNA; Subcellular Fractions; Thymidine; Thymidine Phosphorylase; Thymine; Tritrichomonas; Uracil; Uridine; Uridine Kinase; Uridine Phosphorylase | 1983 |
Metabolism of pyrimidine bases and nucleosides in the coryneform bacteria Brevibacterium ammoniagenes and Micrococcus luteus.
Topics: Brevibacterium; Cytidine; Cytosine; DNA, Bacterial; Micrococcus; Pentosyltransferases; Pyrimidine Nucleosides; Pyrimidine Phosphorylases; Pyrimidines; RNA, Bacterial; Thymidine; Thymine; Uracil; Uridine | 1984 |
[14C-tracer studies of nucleic acid metabolism in young rats, chickens and piglets. 3. Factors determining pyrimidine metabolism in rats].
Topics: Animals; Carbon Dioxide; Carbon Radioisotopes; Cytidine; Glucose; Guanosine Monophosphate; Male; Rats; Rats, Inbred Strains; Uridine | 1983 |
Diagnostic and therapeutic approaches in pyrimidine 5'-nucleotidase deficiency.
Topics: 5'-Nucleotidase; Clinical Enzyme Tests; Cytidine; Erythrocytes; Humans; Kinetics; Nucleotidases; Orotic Acid; Purine-Pyrimidine Metabolism, Inborn Errors; Uridine | 1984 |
Recovery after hypoglycemic brain injury. Action of some biological substances on the cerebral metabolism.
Topics: Acetylcarnitine; Animals; Brain; Carnitine; Cytidine; Dogs; Female; Hypoglycemia; Insulin; Papaverine; Uridine | 1983 |
Is ribonucleotide reductase in Ehrlich ascites mammary tumour cells the target of a growth inhibitor purified from bovine mammary gland?
Topics: Animals; Carcinoma, Ehrlich Tumor; Cattle; Cells, Cultured; Cytidine; Deoxycytidine; Deoxyuridine; Electrophoresis, Polyacrylamide Gel; Epidermal Growth Factor; Female; Growth Inhibitors; Hydroxyurea; Insulin; Mammary Glands, Animal; Mice; Nucleosides; Ribonucleotide Reductases; Uracil; Uridine | 1984 |
[14C-tracer studies of nucleic acid metabolism in young rats, chickens and piglets. 2. Pyrimidine metabolism in young rats].
Topics: Animals; Carbon Dioxide; Carbon Radioisotopes; Cytidine; Male; Pyrimidine Nucleosides; Rats; Rats, Inbred Strains; Thymidine; Uridine | 1983 |
[Nutritive value of dietary ribonucleic acid and its nucleosides in growing rats on a diet deficient in nonessential amino acid nitrogen. 4. Effect of the pyrimidine nucleosides cytidine and uridine on the composition of the body mass and on nitrogen meta
Topics: Animals; Body Composition; Body Weight; Cytidine; Food, Fortified; Male; Nitrogen; Rats; Uridine | 1984 |
High-performance liquid chromatographic assay for cytosine arabinoside, uracil arabinoside and some related nucleosides.
Topics: Arabinofuranosyluracil; Child; Chromatography, High Pressure Liquid; Cytarabine; Cytidine; Deoxycytidine; Humans; Infusions, Parenteral; Kinetics; Leukemia, Myeloid, Acute; Uridine | 1983 |
Relationship between antitumor effect and metabolites of 5-fluorouracil in combination treatment with 5-fluorouracil and guanosine in ascites sarcoma 180 tumor system.
Topics: Adenosine; Animals; Carbon Radioisotopes; Cytidine; Dose-Response Relationship, Drug; Female; Fluorouracil; Guanosine; Mice; Mice, Inbred Strains; Sarcoma 180; Structure-Activity Relationship; Uridine | 1983 |
Synthesis of diazaphenoxathiin nucleosides from 3-deazauridine and their chemical properties.
Topics: 3-Deazauridine; Chemical Phenomena; Chemistry; Cytidine; Fluorescent Dyes; Heterocyclic Compounds; Hydrolysis; Oxathiins; Pyrimidine Nucleosides; Ribonucleosides; Uridine | 1983 |
[14C-tracer studies on nucleic acid metabolism in young rats, chickens and piglets. 6. Studies of pyrimidine metabolism in chickens].
Topics: Administration, Oral; Animals; Carbon Radioisotopes; Chickens; Cytidine; Injections, Intraperitoneal; Male; Pyrimidines; Thymidine; Uridine | 1984 |
D-glucosamine-induced changes in nucleotide metabolism and growth of colon-carcinoma cells in culture.
Topics: Adenocarcinoma; Cell Division; Cell Line; Cells, Cultured; Chromatography, High Pressure Liquid; Colonic Neoplasms; Cytidine; Glucosamine; Humans; Nucleotides; Pyrimidine Nucleosides; Uridine; Uridine Diphosphate | 1984 |
Solubilization of murine melanoma xylosyltransferase and galactosyltransferase activities and their inactivation by dialdehyde nucleosides.
Topics: Adenosine; Aldehydes; Animals; Cell Fractionation; Cell Line; Cytidine; Galactosyltransferases; Hydrogen-Ion Concentration; Inosine; Male; Melanoma; Mice; Mice, Inbred C57BL; Neoplasms, Experimental; Octoxynol; Pentosyltransferases; Polyethylene Glycols; Potassium Chloride; Pyridoxal Phosphate; UDP Xylose-Protein Xylosyltransferase; Uridine | 1982 |
Optical activity and electronic absorption spectra of some simple nucleosides related to cytidine and uridine: all-valence-shell molecular orbital calculations.
Topics: 3-Deazauridine; Antineoplastic Agents; Circular Dichroism; Cytidine; Deoxyuridine; Nucleic Acid Conformation; Spectrophotometry, Ultraviolet; Spectrum Analysis; Uridine | 1981 |
Genetic and biochemical characterization of distinct transport systems for uracil, uridine and cytidine in Salmonella typhimurium.
Topics: Biological Transport; Carrier Proteins; Cytidine; Mutation; Salmonella typhimurium; Uracil; Uridine | 1980 |
The complete separation of the base, nucleoside, mono-, di-, and triphosphonucleosides of uracil and cytosine by polyethyleneimine cellulose thin-layer chromatography.
Topics: Animals; Autoradiography; Carcinoma, Ehrlich Tumor; Cellulose; Chromatography, Thin Layer; Cytidine; Cytosine; Cytosine Nucleotides; Mice; Polyethyleneimine; Substrate Specificity; Uracil; Uracil Nucleotides; Uridine | 1982 |
Fluorinated nucleic acid constituents: a carbon-13 nuclear magnetic resonance study of adenosine, cytidine, uridine, and their fluorinated analogues.
Topics: Adenosine; Chemical Phenomena; Chemistry; Cytidine; Magnetic Resonance Spectroscopy; Uridine | 1982 |
Pyrimidine metabolism in Giardia lamblia trophozoites.
Topics: Animals; Cytidine; Giardia; Pyrimidines; Thymidine; Thymidine Phosphorylase; Thymine; Uracil; Uridine; Uridine Phosphorylase | 1982 |
Synthesis of pyridazine analogues of the naturally occurring nucleosides cytidine, uridine, deoxycytidine, and deoxyuridine.
Topics: Animals; Antineoplastic Agents; Chemical Phenomena; Chemistry; Cytidine; Deoxycytidine; Deoxyuridine; Hydrolysis; In Vitro Techniques; Leukemia L1210; Magnetic Resonance Spectroscopy; Mice; Pyridazines; Pyrimidine Nucleosides; Uridine | 1982 |
The influence of uridine and glutamine on cytidine transport and metabolism in rat brain primary cell culture.
Topics: Animals; Biological Transport; Brain; Cells, Cultured; Cytidine; Glutamine; Rats; Stimulation, Chemical; Uridine | 1982 |
A new method to characterize the translation initiation sites of messenger ribonucleic acids.
Topics: Base Sequence; Cytidine; Iodine Radioisotopes; Isotope Labeling; Mercury; Nicotiana; Plant Viruses; Plants, Toxic; Protein Biosynthesis; Ribonucleases; RNA, Messenger; RNA, Viral; Satellite Viruses; Uridine | 1982 |
Tridimensional study of the deep cortex of the rat lymph node. IV. Differential labelling of the deep cortex units with 3H-uridine.
Topics: Animals; Autoradiography; Cytidine; Female; Leucine; Lymph Nodes; Lymphocytes; Rats; Thymus Gland; Tritium; Uridine | 1981 |
Salvage of circulating pyrimidine nucleosides in the rat.
Topics: Amides; Animals; Antimetabolites, Antineoplastic; Aspartic Acid; Cytidine; Male; Phosphonoacetic Acid; Pyrazoles; Pyrimidine Nucleosides; Pyrimidine Nucleotides; Rats; Ribonucleosides; Ribose; Tissue Distribution; Uridine | 1981 |
Magnetic circular dichroism and circular dichroism of some nucleosides.
Topics: Circular Dichroism; Cytidine; Molecular Conformation; Pyrimidine Nucleosides; Uridine | 1980 |
Passive diffusion of nucleosides into Micrococcus sodonensis membrane vesicles.
Topics: Adenosine; Biological Transport; Cell Membrane; Cytidine; Diffusion; Inosine; Micrococcus; Nucleosides; Thymidine; Uridine | 1980 |
Ribonucleoside metabolism by mouse oocytes: metabolic cooperativity between the fully grown oocyte and cumulus cells.
Topics: Adenosine; Animals; Cytidine; Female; Guanosine; Kinetics; Meiosis; Metaphase; Oocytes; Ovum; Ribonucleosides; Uridine | 1980 |
Nucleosides. 114. 5'-O-Glucuronides of 5-fluorouridine and 5-fluorocytidine. Masked precursors of anticancer nucleosides.
Topics: Antineoplastic Agents; Cells, Cultured; Cytidine; Glucuronates; Neoplasms, Experimental; Uridine | 1981 |
Nucleosides. CXIX. Substrate specificity and mechanism of action of cytidine deaminases of monkey plasma and mouse kidney.
Topics: Ammonium Chloride; Animals; Cytidine; Cytidine Deaminase; Kidney; Kinetics; Macaca mulatta; Mice; Nucleoside Deaminases; Species Specificity; Substrate Specificity; Uridine | 1981 |
Radioimmunoassays of plasma thymidine, uridine, deoxyuridine, and cytidine/deoxycytidine.
Topics: Animals; Cytidine; Deoxycytidine; Deoxyuridine; Immune Sera; Radioimmunoassay; Thymidine; Uridine | 1981 |
Purine base and nucleoside, cytidine and uridine concentrations in foetal calf and other sera [proceedings].
Topics: Animals; Cattle; Chromatography, High Pressure Liquid; Cytidine; Female; Fetal Blood; Fetus; Humans; Mice; Pregnancy; Purine Nucleosides; Purines; Rats; Uridine | 1980 |
Molecular orbital studies on the structure of nucleoside analogs. III. Conformation of 3-deazapyrimidine nucleosides.
Topics: 3-Deazauridine; Anti-Bacterial Agents; Chemical Phenomena; Chemistry; Cytidine; Hydrogen Bonding; Molecular Conformation; Structure-Activity Relationship; Uridine; X-Ray Diffraction | 1980 |
Uridine and cytidine metabolism following inhibition of de novo pyrimidine synthesis by pyrazofurin.
Topics: Amides; Animals; Carcinoma 256, Walker; Cells, Cultured; Cytidine; Leukemia L1210; Leukemia L5178; Leukemia P388; Mice; Neoplasms, Experimental; Pyrazoles; Pyrimidines; Ribonucleosides; Ribose; Sarcoma 180; Uridine | 1980 |
Complex formation between spin-labeled polyuridylic acid and pyrimidine nucleosides.
Topics: Adenosine; Cytidine; Molecular Conformation; Poly U; Pyrimidine Nucleosides; Spin Labels; Thermodynamics; Uridine | 1980 |
Evidence for incorporation of intact dietary pyrimidine (but not purine) nucleosides into hepatic RNA.
Topics: Adenosine; Amino Acids; Animal Feed; Animals; Carbon Isotopes; Chickens; Cyanobacteria; Cytidine; Deuterium; Diet; Gas Chromatography-Mass Spectrometry; Guanosine; Liver; Mice; Mice, Inbred Strains; Poultry; Protein Biosynthesis; Purines; Pyrimidines; RNA; Uridine | 1995 |
Synthesis of 2'-modified nucleotides and their incorporation into hammerhead ribozymes.
Topics: Cytidine; Deoxyuridine; Enzyme Stability; Humans; Nucleotides; Organophosphorus Compounds; RNA, Catalytic; Structure-Activity Relationship; Uridine | 1995 |
Two group I introns with a C.G basepair at the 5' splice-site instead of the very highly conserved U.G basepair: is selection post-translational?
Topics: Ascomycota; Aspergillus nidulans; Base Composition; Base Sequence; Cloning, Molecular; Conserved Sequence; Cytidine; DNA Primers; Electron Transport Complex IV; Fungi; Introns; Molecular Sequence Data; Mutagenesis; Polymerase Chain Reaction; Protein Processing, Post-Translational; RNA Splicing; Selection, Genetic; Uridine | 1995 |
The 2,6-diaminopurine riboside.5-methylisocytidine wobble base pair: an isoenergetic substitution for the study of G.U pairs in RNA.
Topics: 2-Aminopurine; Amides; Base Composition; Base Sequence; Cytidine; Guanine; Molecular Sequence Data; Phosphoric Acids; RNA; Thermodynamics; Uridine | 1994 |
Quantitative analysis of the pyrimidine metabolism in pheochromocytoma PC-12 cells.
Topics: Animals; Aspartic Acid; Cytidine; PC12 Cells; Rats; Uridine | 1995 |
A nucleoside mixture and its sparing effect on de novo purine nucleotide synthesis.
Topics: Animals; Cytidine; Glucagon; Guanosine Monophosphate; Hepatectomy; Inosine; Liver; Liver Regeneration; Male; Purine Nucleotides; Rats; Rats, Wistar; Ribonucleosides; Thymidine; Uridine | 1994 |
Incorporation of 5-fluorouracil into RNA by Mycobacterium avium complex strain LM1.
Topics: Biotransformation; Cytidine; Drug Resistance, Microbial; Fluorouracil; Mycobacterium avium Complex; RNA, Bacterial; Uracil; Uridine | 1993 |
Major contribution of a carboxymethyl group to transition-state stabilization by cytidine deaminase: mutation and rescue.
Topics: Alanine; Cytidine; Cytidine Deaminase; Enzyme Activation; Enzyme Stability; Escherichia coli; Formates; Glutamic Acid; Hydrogen Bonding; Hydrogen-Ion Concentration; Mutagenesis, Site-Directed; Recombinant Proteins; Structure-Activity Relationship; Substrate Specificity; Uridine | 1995 |
The effect of increasing nucleotide-sugar concentrations on the incorporation of sugars into glycoconjugates in rat hepatocytes.
Topics: Acetylglucosamine; Animals; Carbohydrate Metabolism; Carbohydrates; Cytidine; Cytidine Monophosphate N-Acetylneuraminic Acid; Cytidine Triphosphate; Fucose; Glucosamine; Glycoconjugates; Hexosamines; Liver; Male; Mannose; Nucleotides; Rats; Rats, Wistar; Tritium; Uridine; Uridine Diphosphate N-Acetylglucosamine; Uridine Triphosphate | 1995 |
CTP synthetase and enzymes of pyrimidine ribonucleotide metabolism in Giardia intestinalis.
Topics: Animals; Carbon-Nitrogen Ligases; Cytidine; Giardia lamblia; Guanosine Triphosphate; Ligases; Pentosyltransferases; Pyrimidine Nucleotides; Uridine | 1994 |
Prevention of S-D-lactoylglutathione-induced inhibition of human leukaemia 60 cell growth by uridine.
Topics: Cell Division; Cell Line; Cytidine; Dose-Response Relationship, Drug; Glutathione; Growth Inhibitors; Humans; Kinetics; Leukemia, Promyelocytic, Acute; Ribonucleotides; Tumor Cells, Cultured; Uridine | 1994 |
Nucleotide metabolism in Lactococcus lactis: salvage pathways of exogenous pyrimidines.
Topics: Cytidine; Deoxycytidine; Deoxyuridine; Enzymes; Escherichia coli; Kinetics; Lactococcus lactis; Pyrimidines; Species Specificity; Uracil; Uridine | 1994 |
The mechanism for apo-B mRNA editing is deamination.
Topics: Animals; Apolipoproteins B; Base Sequence; Cell Separation; Cell-Free System; Cytidine; Deamination; Epithelium; Intestine, Small; Molecular Sequence Data; Rabbits; RNA Editing; Uridine | 1993 |
The antilymphocytic activity of brequinar sodium and its potentiation by cytidine. Effects on lymphocyte proliferation and cytokine production.
Topics: Animals; Biphenyl Compounds; Cell Division; Cytidine; Cytidine Deaminase; Cytokines; Drug Synergism; Gene Expression; Kinetics; Lymphocyte Activation; Lymphocytes; Male; Mice; Mice, Inbred C57BL; Nucleotides; Signal Transduction; Stimulation, Chemical; Uridine | 1993 |
Evidence for transformation-related increase in CTP synthetase activity in situ in human lymphoblastic leukemia.
Topics: Carbon-Nitrogen Ligases; Cell Cycle; Cell Differentiation; Cell Division; Cell Survival; Cell Transformation, Neoplastic; Cytidine; Cytidine Triphosphate; Flow Cytometry; Humans; Leukemia-Lymphoma, Adult T-Cell; Ligases; Pyrimidine Nucleotides; T-Lymphocytes; Tumor Cells, Cultured; Uridine; Uridine Triphosphate | 1993 |
Pathways of pyrimidine nucleotide biosynthesis in gravid Angiostrongylus cantonensis.
Topics: Angiostrongylus cantonensis; Animals; Carbon-Nitrogen Ligases; Cytidine; Deoxyuridine; Female; Ligases; Pyrimidine Nucleotides; Pyrimidines; Uracil; Uridine | 1993 |
Brequinar sodium inhibits interleukin-6-induced differentiation of a human B-cell line into IgM-secreting plasma cells.
Topics: B-Lymphocytes; Biphenyl Compounds; Cell Differentiation; Cell Line; Concanavalin A; Cytidine; DNA; Humans; Immunoglobulin M; Immunosuppressive Agents; Interleukin-6; Pyrimidines; Uridine | 1993 |
Synthesis and NMR of RNA with selective isotopic enrichment in the bases.
Topics: Adenine; Cytidine; Guanosine; Magnetic Resonance Spectroscopy; Purine Nucleosides; Pyrimidine Nucleosides; RNA; Uracil; Uridine | 1995 |
Leflunomide, a reversible inhibitor of pyrimidine biosynthesis?
Topics: Cell Division; Cell Line; Cytidine; Humans; Immunosuppressive Agents; Isoxazoles; Kinetics; Leflunomide; Pyrimidines; Uracil Nucleotides; Uridine | 1995 |
Triple resonance HNCCCH experiments for correlating exchangeable and nonexchangeable cytidine and uridine base protons in RNA.
Topics: Animals; Base Sequence; Cytidine; Humans; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Nucleic Acid Conformation; Protons; RNA; Uridine | 1995 |
Profile of nucleotides and nucleosides of human milk.
Topics: Adenosine; Adolescent; Adult; Chromatography, High Pressure Liquid; Cytidine; Female; Humans; Japan; Lactation; Milk, Human; Nucleosides; Nucleotides; Seasons; Uridine | 1995 |
Intravenous nucleosides and a nucleotide promote healing of small bowel ulcers in experimental enterocolitis.
Topics: Animals; Cell Division; Cytidine; Enterocolitis; Female; Guanosine Monophosphate; Indomethacin; Infusions, Intravenous; Inosine; Intestine, Small; Nucleosides; Parenteral Nutrition, Total; Proliferating Cell Nuclear Antigen; Rats; Rats, Inbred Lew; Thymidine; Ulcer; Uridine | 1996 |
Apolipoprotein B RNA editing enzyme-deficient mice are viable despite alterations in lipoprotein metabolism.
Topics: Animals; APOBEC-1 Deaminase; Apolipoproteins B; Base Sequence; Cholesterol, HDL; Chylomicrons; Corn Oil; Cytidine; Cytidine Deaminase; Dietary Fats; DNA Primers; Gene Expression; Lipoproteins, LDL; Maze Learning; Mice; Mice, Mutant Strains; Molecular Sequence Data; Phenotype; Polymerase Chain Reaction; RNA Editing; RNA Processing, Post-Transcriptional; Stem Cells; Triglycerides; Uridine; Vitamin A | 1996 |
Structural determinants of the uridine-preferring specificity of RNase PL3.
Topics: Animals; Binding Sites; Cytidine; Dinucleoside Phosphates; Endoribonucleases; Escherichia coli; Hydrogen Bonding; Kinetics; Liver; Models, Molecular; Molecular Structure; Mutagenesis, Site-Directed; Mutation; Poly C; Poly U; Recombinant Proteins; Substrate Specificity; Swine; Threonine; Uridine | 1996 |
A single nucleotide substitution converts potato spindle tuber viroid (PSTVd) from a noninfectious to an infectious RNA for nicotiana tabacum.
Topics: Base Composition; Cytidine; Genetic Variation; Molecular Sequence Data; Nicotiana; Plant Viruses; Plants, Genetically Modified; Plants, Toxic; RNA Viruses; RNA, Viral; Solanum lycopersicum; Uridine; Viroids; Virulence; Virus Integration; Virus Replication | 1996 |
Nucleosides and nucleotides. 158. 1-(3-C-ethynyl-beta-D-ribo-pentofuranosyl)-cytosine, 1-(3-C-ethynyl-beta-D-ribo-pentofuranosyl)uracil, and their nucleobase analogues as new potential multifunctional antitumor nucleosides with a broad spectrum of activit
Topics: Animals; Antineoplastic Agents; Cytidine; Humans; Magnetic Resonance Spectroscopy; Mice; Spectrometry, Mass, Fast Atom Bombardment; Uracil; Uridine | 1996 |
Properties of triple helix formation with oligodeoxyribonucleotides containing 8-oxo-2'-deoxyadenosine and 2'-modified nucleoside derivatives.
Topics: Binding Sites; Cytidine; Deoxyadenosines; Deoxyribonucleases, Type II Site-Specific; DNA, Viral; Electrophoresis; Nucleic Acid Heteroduplexes; Nucleosides; Oligodeoxyribonucleotides; Protein Conformation; Simian virus 40; Temperature; Uridine | 1996 |
Anti-tumor mechanisms of 3'-ethynyluridine and 3'-ethynylcytidine as RNA synthesis inhibitors: development and characterization of 3'-ethynyluridine-resistant cells.
Topics: Antimetabolites, Antineoplastic; Cytidine; DNA; Drug Resistance; Humans; Nucleic Acid Synthesis Inhibitors; RNA; Tumor Cells, Cultured; Uridine | 1997 |
Recognition of RNA by triplex formation: divergent effects of pyrimidine C-5 methylation.
Topics: Base Sequence; Cytidine; DNA, Circular; DNA, Complementary; Methylation; Methyltransferases; Nucleic Acid Conformation; RNA; RNA, Circular; RNA, Complementary; Substrate Specificity; Uridine | 1997 |
Ribose biosynthesis and evidence for an alternative first step in the common aromatic amino acid pathway in Methanococcus maripaludis.
Topics: Acetates; Amino Acids; Culture Media; Cytidine; Magnetic Resonance Spectroscopy; Mass Spectrometry; Methanococcus; Pentose Phosphate Pathway; Ribose; Sugar Phosphates; Uridine | 1997 |
Editing site recognition in plant mitochondria: the importance of 5'-flanking sequences.
Topics: Amino Acid Sequence; Base Sequence; Cytidine; DNA, Mitochondrial; DNA, Plant; Exons; Introns; Molecular Sequence Data; Nucleic Acid Conformation; Plant Proteins; Plants; Polymerase Chain Reaction; Recombinant Fusion Proteins; Regulatory Sequences, Nucleic Acid; RNA Editing; RNA, Plant; Sequence Alignment; Sequence Homology, Nucleic Acid; Transcription, Genetic; Uridine; Zea mays | 1998 |
Apolipoprotein B RNA sequence 3' of the mooring sequence and cellular sources of auxiliary factors determine the location and extent of promiscuous editing.
Topics: Animals; APOBEC-1 Deaminase; Apolipoproteins B; Base Sequence; Carcinoma, Hepatocellular; Cytidine; Cytidine Deaminase; DNA Primers; Humans; Liver Neoplasms; Molecular Sequence Data; Rabbits; Rats; Recombinant Proteins; RNA Editing; Sequence Homology, Nucleic Acid; Species Specificity; Transfection; Tumor Cells, Cultured; Uridine | 1998 |
Endogenous nucleosides in the guinea-pig eye: analysis of transport and metabolites.
Topics: Adenosine; Animals; Aqueous Humor; Biological Transport; Blood-Aqueous Barrier; Capillaries; Chromatography, High Pressure Liquid; Cytidine; Deoxyadenosines; Deoxyguanosine; Eye; Female; Guanosine; Guinea Pigs; Lens, Crystalline; Male; Nucleosides; Thymidine; Uridine; Xanthine | 1998 |
Cytotoxic mechanisms of new antitumor nucleoside analogues, 3'-ethynylcytidine (ECyd) and 3'-ethynyluridine (EUrd).
Topics: Animals; Antimetabolites, Antineoplastic; Biotransformation; Cell Death; Cell Line; Cytidine; Female; Fibrosarcoma; Humans; Mammary Neoplasms, Experimental; Mice; Models, Chemical; Tumor Cells, Cultured; Uridine | 1997 |
Editing status of mat-r transcripts in mitochondria from two plant species: C-to-U changes occur in putative functional RT and maturase domains.
Topics: Amino Acid Sequence; Base Sequence; Binding Sites; Cytidine; Cytosine; DNA, Mitochondrial; DNA, Plant; Endoribonucleases; Genes, Plant; Mitochondria; Molecular Sequence Data; Nucleotidyltransferases; Plant Proteins; RNA; RNA Editing; RNA-Directed DNA Polymerase; RNA, Mitochondrial; Sequence Analysis, DNA; Sequence Homology, Amino Acid; Solanum tuberosum; Transcription, Genetic; Triticum; Uracil; Uridine | 1998 |
A single amino acid substitution changes ribonuclease 4 from a uridine-specific to a cytidine-specific enzyme.
Topics: Amino Acid Sequence; Amino Acid Substitution; Animals; Binding Sites; Cattle; Cytidine; Hydrolysis; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Peptide Fragments; Pyrimidines; Ribonuclease, Pancreatic; Ribonucleases; Substrate Specificity; Swine; Uridine | 1998 |
Cytidine catabolism in staphylococci.
Topics: Ammonia; Chromatography, High Pressure Liquid; Cytidine; Spectrophotometry; Staphylococcus; Uracil; Uridine | 1997 |
Determination of 2'-hydroxyl and phosphate groups important for aminoacylation of Escherichia coli tRNAAsp: a nucleotide analogue interference study.
Topics: Adenosine; Aspartate-tRNA Ligase; Base Sequence; Cytidine; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Guanosine; Iodine; Kinetics; Nucleic Acid Conformation; RNA, Bacterial; RNA, Transfer, Asp; Thionucleotides; Transcription, Genetic; Uridine | 1998 |
Insertional editing of mitochondrial tRNAs of Physarum polycephalum and Didymium nigripes.
Topics: Animals; Base Sequence; Cytidine; DNA, Complementary; DNA, Mitochondrial; Molecular Sequence Data; Myxomycetes; Nucleic Acid Conformation; Physarum; RNA; RNA Editing; RNA, Mitochondrial; RNA, Protozoan; RNA, Transfer; Sequence Alignment; Uridine | 1998 |
Induction of gadd153 mRNA by nutrient deprivation is overcome by glutamine.
Topics: Animals; Aspartic Acid; CCAAT-Enhancer-Binding Proteins; Cells, Cultured; Culture Media; Cytidine; Cytidine Triphosphate; Diazooxonorleucine; DNA Damage; DNA-Binding Proteins; Epithelial Cells; Gene Expression Regulation; Glutamine; Isoxazoles; Ketoglutaric Acids; Kidney Tubules, Proximal; RNA, Messenger; Salts; Swine; Transcription Factor CHOP; Transcription Factors; Uridine | 1999 |
Antitumor mechanisms and metabolism of the novel antitumor nucleoside analogues, 1-(3-C-ethynyl-beta-D-ribo-pentofuranosyl)cytosine and 1-(3-C-ethynyl-beta-D-ribo-pentofuranosyl)uracil.
Topics: Animals; Antineoplastic Agents; Cytidine; Female; Humans; Mice; Phosphorylation; Rats; RNA; Tumor Cells, Cultured; Uridine | 1999 |
Triple-resonance experiments for correlation of H5 and exchangeable pyrimidine base hydrogens in (13)C,(15)N-labeled RNA.
Topics: Carbon Isotopes; Cytidine; Hydrogen; Isotope Labeling; Magnetic Resonance Spectroscopy; Nitrogen Isotopes; Pyrimidine Nucleosides; RNA; Uridine | 1999 |
Polycistronic transcription and editing of the mitochondrial small subunit (SSU ) ribosomal RNA in Dictyostelium discoideum.
Topics: Animals; Base Sequence; Conserved Sequence; Cytidine; Cytochrome b Group; Dictyostelium; DNA, Mitochondrial; Genes; Genes, Protozoan; NADH Dehydrogenase; RNA; RNA Editing; RNA, Mitochondrial; RNA, Protozoan; RNA, Ribosomal; Sequence Analysis, DNA; Transcription, Genetic; Uridine | 1999 |
Catabolism of the methyl derivatives of adenosine and cytidine in staphylococci.
Topics: Adenosine; Cytidine; Inosine; Staphylococcus; Staphylococcus aureus; Uridine | 1999 |
Nucleoside phosphorylation: a feasible step in the prebiotic pathway to RNA.
Topics: Adenosine; Cations, Divalent; Chromatography; Cytidine; Hydrolysis; Inosine; Minerals; Nucleosides; Organophosphorus Compounds; Phosphates; Phosphorylation; Quaternary Ammonium Compounds; RNA; Urea; Uridine | 1999 |
New insights into the pyrimidine salvage pathway of Saccharomyces cerevisiae: requirement of six genes for cytidine metabolism.
Topics: Amino Acid Sequence; Chromatography; Cytidine; Cytidine Deaminase; Deoxycytidine; Drug Resistance; Models, Biological; Molecular Sequence Data; Phenotype; Phosphorylation; Point Mutation; Pyrimidines; Saccharomyces cerevisiae; Sequence Analysis, DNA; Substrate Specificity; Uridine; Uridine Kinase | 1999 |
A Na(+)-dependent nucleoside transporter in microglia.
Topics: Adenosine; Animals; Carrier Proteins; Cell Size; Cells, Cultured; Cytidine; Dideoxynucleosides; Dose-Response Relationship, Drug; Guanosine; Membrane Proteins; Microglia; Nucleic Acid Probes; Nucleoside Transport Proteins; Rats; Rats, Wistar; Sodium; Thymidine; Time Factors; Uridine; Zidovudine | 2000 |
APOBEC-1 dependent cytidine to uridine editing of apolipoprotein B RNA in yeast.
Topics: Animals; APOBEC-1 Deaminase; Apolipoproteins B; Base Sequence; Cytidine; Cytidine Deaminase; DNA Primers; Rats; RNA Editing; Saccharomyces cerevisiae; Subcellular Fractions; Uridine | 2000 |
Induction of cytidine to uridine editing on cytoplasmic apolipoprotein B mRNA by overexpressing APOBEC-1.
Topics: Animals; APOBEC-1 Deaminase; Apolipoproteins B; Base Sequence; Cell Compartmentation; Cell Nucleus; Cytidine; Cytidine Deaminase; Cytoplasm; DNA Primers; Introns; Rats; RNA Editing; RNA, Messenger; Tumor Cells, Cultured; Uridine | 2000 |
Electrogenic uptake of nucleosides and nucleoside-derived drugs by the human nucleoside transporter 1 (hCNT1) expressed in Xenopus laevis oocytes.
Topics: Animals; Antimetabolites, Antineoplastic; Antineoplastic Agents; Antiviral Agents; Carrier Proteins; Cytidine; Deoxycytidine; Electric Conductivity; Gemcitabine; Gene Expression; Humans; Membrane Potentials; Membrane Proteins; Nucleoside Transport Proteins; Nucleosides; Oocytes; Sodium; Substrate Specificity; Uridine; Vidarabine; Xenopus laevis | 2000 |
Sequence- and regio-selectivity in the montmorillonite-catalyzed synthesis of RNA.
Topics: Adenosine; Aluminum Silicates; Bentonite; Catalysis; Chromatography, High Pressure Liquid; Clay; Cytidine; Dimerization; Dinucleoside Phosphates; Guanosine; Imidazoles; RNA; Uridine | 2000 |
Synthesis of phosphonate derivatives of uridine, cytidine, and cytosine arabinoside.
Topics: Antimetabolites, Antineoplastic; Chemistry, Organic; Cytarabine; Cytidine; Organic Chemistry Phenomena; Organophosphonates; Pyruvate Kinase; Uridine | 2000 |
Ontogenic and longitudinal activity of Na(+)-nucleoside transporters in the human intestine.
Topics: Adult; Biological Transport; Carrier Proteins; Cell Membrane; Cytidine; Cytoplasmic Vesicles; Drug Design; Female; Fetus; Gene Expression Regulation, Developmental; Guanosine; Humans; Inosine; Intestine, Small; Male; Membrane Transport Proteins; Microvilli; Organ Specificity; Protein Isoforms; Sodium; Thioinosine; Uridine | 2001 |
Synthesis of novel 3'-C-methylene thymidine and 5-methyluridine/cytidine H-phosphonates and phosphonamidites for new backbone modification of oligonucleotides.
Topics: Anti-Infective Agents; Antineoplastic Agents; Cytidine; Oligonucleotides; Oligonucleotides, Antisense; Organophosphonates; Thymidine; Uridine | 2001 |
Phosphorylation of uridine and cytidine nucleoside analogs by two human uridine-cytidine kinases.
Topics: Amino Acid Sequence; Blotting, Northern; Chromosome Mapping; Chromosomes, Human, Pair 1; Chromosomes, Human, Pair 9; Cloning, Molecular; Cytidine; DNA, Complementary; Humans; Molecular Sequence Data; Phosphorylation; Recombinant Proteins; Sequence Homology, Amino Acid; Uridine; Uridine Kinase | 2001 |
Thiosugars. Part 9: synthesis and biological evaluation of some 4'-thio-L-arabino nucleoside analogues.
Topics: Adenosine; Animals; Antiviral Agents; Cytidine; Herpesvirus 1, Human; Humans; Molecular Conformation; Orthoreovirus; Thionucleosides; Thymidine; Uridine; X-Ray Diffraction | 2001 |
An efficient method for the preparation of 1'alpha-branched-chain sugar pyrimidine ribonucleosides from uridine: the first conversion of a natural nucleoside into 1'-substituted ribonucleosides.
Topics: Cyclization; Cytarabine; Cytidine; Deoxycytidine; Glycosylation; Molecular Structure; Organoselenium Compounds; Pyrimidine Nucleosides; Ribonucleosides; Selenium; Silicon; Stereoisomerism; Structure-Activity Relationship; Uridine; Vinyl Compounds | 2001 |
Some aspects of the role of vitamin B12 in nucleic acid synthesis in a neoplastic C3H mouse cell strain. I. Growth studies.
Topics: Adenine; Adenosine; Animals; Cell Division; Cytidine; Deoxyadenosines; Deoxycytidine; Deoxyuridine; DNA, Neoplasm; Folic Acid; Guanine; Mice; Nucleic Acid Precursors; Nucleosides; Pyrimidines; Thymidine; Tumor Cells, Cultured; Uridine; Vitamin B 12 | 1970 |
Some aspects of the role of vitamin B12 in nucleic acid synthesis in a neoplastic C3H mouse cell strain. II. Incorporation of precursors.
Topics: Adenine; Animals; Carbon Radioisotopes; Cytidine; Deoxycytidine; Deoxyuridine; DNA, Neoplasm; Mice; Nucleic Acid Precursors; Nucleosides; Thymidine; Tumor Cells, Cultured; Uridine; Vitamin B 12 | 1970 |
Regulation of transcription of the Bacillus subtilis pyrG gene, encoding cytidine triphosphate synthetase.
Topics: 5' Untranslated Regions; Bacillus subtilis; Base Sequence; Carbon-Nitrogen Ligases; Cytidine; Gene Expression Regulation, Bacterial; Molecular Sequence Data; Nucleic Acid Conformation; Promoter Regions, Genetic; RNA, Bacterial; Terminator Regions, Genetic; Transcription, Genetic; Uridine | 2001 |
Methylation of the nucleobases in RNA oligonucleotides mediates duplex-hairpin conversion.
Topics: Adenosine; Base Pairing; Cytidine; Guanosine; Hydrogen Bonding; Inosine; Methylation; Nucleic Acid Conformation; Oligoribonucleotides; RNA; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Thermodynamics; Uridine | 2001 |
Saccharomyces cerevisiae URH1 (encoding uridine-cytidine N-ribohydrolase): functional complementation by a nucleoside hydrolase from a protozoan parasite and by a mammalian uridine phosphorylase.
Topics: Amino Acid Sequence; Animals; Cytidine; Eukaryota; Genetic Complementation Test; Humans; Hydrolases; Molecular Sequence Data; N-Glycosyl Hydrolases; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sequence Alignment; Uridine; Uridine Phosphorylase | 2002 |
Role of editing in plant mitochondrial transfer RNAs.
Topics: Cytidine; Mitochondria; Plants; Pseudouridine; RNA Editing; RNA, Plant; RNA, Transfer; RNA, Transfer, Cys; RNA, Transfer, His; RNA, Transfer, Phe; Uridine | 2002 |
A77 1726 induces differentiation of human myeloid leukemia K562 cells by depletion of intracellular CTP pools.
Topics: Aniline Compounds; Anti-Inflammatory Agents, Non-Steroidal; Aspartate Carbamoyltransferase; Carbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing); Cell Cycle Proteins; Cell Differentiation; Cell Division; Crotonates; Cytidine; Cytidine Triphosphate; Dihydroorotase; Drug Interactions; Gene Expression; Glycophorins; Humans; Hydroxybutyrates; Isoxazoles; K562 Cells; Leflunomide; Multienzyme Complexes; Nitriles; Pyrimidines; S Phase; Toluidines; Uridine; Uridine Triphosphate | 2002 |
Synthesis and polymerase incorporation of 5'-amino-2',5'-dideoxy-5'-N-triphosphate nucleotides.
Topics: Adenosine; Base Sequence; Chromatography, High Pressure Liquid; Cytidine; Dideoxynucleosides; DNA; DNA Polymerase I; Guanosine; Inosine; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Sequence Analysis, DNA; Thymidine; Uridine | 2002 |
Profiles of pyrimidine biosynthesis, salvage and degradation in disks of potato (Solanum tuberosum L.) tubers.
Topics: Carbon Radioisotopes; Culture Techniques; Cytidine; Cytidine Deaminase; Cytosine; Cytosine Deaminase; Deoxycytidine; Deoxycytidine Kinase; Deoxyribonucleosides; Enzymes; Multienzyme Complexes; Nucleoside Deaminases; Orotate Phosphoribosyltransferase; Orotidine-5'-Phosphate Decarboxylase; Pentosyltransferases; Phosphotransferases; Plant Stems; Pyrimidine Nucleosides; Pyrimidine Phosphorylases; Pyrimidines; Pyrimidinones; Solanum tuberosum; Thymidine; Thymidine Kinase; Uracil; Uridine; Uridine Kinase; Uridine Monophosphate; Uridine Phosphorylase | 2002 |
Comparison of the interaction of uridine, cytidine, and other pyrimidine nucleoside analogues with recombinant human equilibrative nucleoside transporter 2 (hENT2) produced in Saccharomyces cerevisiae.
Topics: Biological Transport; Cytidine; Equilibrative Nucleoside Transporter 1; Equilibrative-Nucleoside Transporter 2; Humans; Pyrimidine Nucleosides; Recombinant Proteins; Saccharomyces cerevisiae; Uridine | 2002 |
Two nucleoside uptake systems in Lactococcus lactis: competition between purine nucleosides and cytidine allows for modulation of intracellular nucleotide pools.
Topics: Adenosine Triphosphate; Bacterial Proteins; Biological Transport; Carbon-Nitrogen Ligases; Cell Division; Chromatography, Thin Layer; Cytidine; Fermentation; Formates; Inosine; Lactococcus lactis; Membrane Transport Proteins; Molecular Biology; Nucleosides; Phosphorus Radioisotopes; Purines; Reproducibility of Results; Uridine | 2003 |
Stimulation of CDP-choline synthesis by uridine or cytidine in PC12 rat pheochromocytoma cells.
Topics: Animals; Cytidine; Cytidine Diphosphate Choline; Diglycerides; Dose-Response Relationship, Drug; Nerve Growth Factor; PC12 Cells; Phosphatidylcholines; Rats; Time Factors; Uridine; Uridine Triphosphate | 2003 |
Rapid determination of rat plasma uridine levels by HPLC-ESI-MS utilizing the Captiva plates for sample preparation.
Topics: Animals; Calibration; Chromatography, High Pressure Liquid; Cytidine; Filtration; Humans; Linear Models; Quality Control; Rats; Spectrometry, Mass, Electrospray Ionization; Uridine | 2003 |
Synthesis of 5'-amino-5'-phosphonate analogues of pyrimidine nucleoside monophosphates.
Topics: Chromatography, Thin Layer; Cytarabine; Cytidine; Indicators and Reagents; Magnetic Resonance Spectroscopy; Organophosphonates; Oxidation-Reduction; Pyrimidine Nucleosides; Stereoisomerism; Uridine | 2003 |
Synthesis of carbocyclic 5'-nor uridine and cytidine derivatives.
Topics: Cytidine; Nuclear Magnetic Resonance, Biomolecular; Uridine | 2002 |
Synthesis and radical reaction of 1'-phenylselenonucleosides.
Topics: Cytidine; Free Radicals; Methods; Molecular Structure; Organosilicon Compounds; Pyrimidine Nucleosides; Uridine; Vinyl Compounds | 2000 |
Synthesis of the phosphoramidite derivative of 2'-deoxy-2'-C-beta-methylcytidine.
Topics: Cytidine; Deoxycytidine; Indicators and Reagents; Magnetic Resonance Spectroscopy; Models, Molecular; Uridine | 2003 |
[Isolation of free nucleotides from various tissues. II. Isolation of adenosine-5-monophosphate, adenosinediphosphate, adenosinetriphosphate, guanosine, cytidine and uridine from ascites tumor of the mouse].
Topics: Adenine Nucleotides; Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Ascites; Cytidine; Guanosine; Mice; Neoplasms, Experimental; Nucleotides; Pyrimidines; Uridine | 1954 |
Nucleotide metabolism. III. Mono-, di-, and triphosphates of cytidine, guanosine, and uridine.
Topics: Chromatography; Cytidine; Guanosine; Nucleotides; Polyphosphates; Uridine | 1954 |
Cytidine and uridine requirement of the brain.
Topics: Brain; Cytidine; Humans; Neurochemistry; Nucleotides; Uridine | 1956 |
The effect of whole-body x-irradiation on the enzymatic activity of several rat tissues toward uridine, uridylic acid, cytidine, and cytidylic acid.
Topics: Animals; Cytidine; Cytidine Monophosphate; Enzymes; Nucleotides; Rats; Uridine; Uridine Monophosphate; X-Rays | 1957 |
Participation of bicarbonate in RNA and protein synthesis as indicated by virus propagation in human cells.
Topics: Adenine; Bicarbonates; Cytidine; Cytosine; Deoxyadenosines; DNA; Guanine; Humans; Protein Biosynthesis; Proteins; RNA; Thymidine; Uracil; Uridine; Viruses | 1959 |
Accumulation of uridine and cytidine nucleotides in Staphylococcus aureus inhibited by gentian violet.
Topics: Cytidine; Gentian Violet; Micrococcus; Nucleosides; Nucleotides; Staphylococcal Infections; Staphylococcus aureus; Uridine | 1959 |
Localization of macromolecules in Escherichia coli. II. RNA and its site of synthesis.
Topics: Cell Nucleus; Cytidine; Cytoplasm; DNA; Escherichia coli; Macromolecular Substances; RNA; Uracil; Uridine | 1961 |
Uridine, cytidine, and deoxyuridine derivatives.
Topics: Cytidine; Deoxyuridine; Nucleosides; Nucleotides; Uridine | 1962 |
The separation of adenosine, guanosine, cytidine and uridine by one-dimensional filter-paper chromatography.
Topics: Adenosine; Chromatography; Chromatography, Paper; Cytidine; Filtration; Guanosine; Nucleosides; Uridine | 1963 |
ISOLATION OF 3-METHYLURIDINE AND 3-METHYLCYTIDINE FROM SOLUBLERIBONUCLEIC ACID.
Topics: Chemical Phenomena; Chemistry; Cytidine; Nucleosides; Research; RNA; Uridine | 1963 |
PERNICIOUS ANAEMIA: AN ERYTHROKINETIC AND AUTORADIOGRAPHIC STUDY, USING H3-THYMIDINE, H3-URIDINE AND H3-CYTIDINE.
Topics: Anemia; Anemia, Pernicious; Autoradiography; Bone Marrow Examination; Cytidine; DNA; Erythrocytes; Folic Acid; Hematocrit; Humans; Iron; Nucleosides; Pyrimidines; RNA; Thymidine; Tritium; Uridine; Vitamin B 12 | 1964 |
NUCLEOTIDE SYNTHESIS UNDER POSSIBLE PRIMITIVE EARTH CONDITIONS.
Topics: Adenosine; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography; Cytidine; Electrophoresis; Guanosine; Nucleosides; Nucleotides; Phosphates; Radiometry; Research; Thymidine; Uridine | 1965 |
MODE OF ACTION OF ADENINE, URIDINE AND CYTIDINE NUCLEOTIDES AND 2,6-BIS(DIETHANOLAMINO)-4,8-DIPIPERIDINO-PYRIMIDINO(5,4-D)PYRIMIDINE ON THE CORONARY, RENAL AND FEMORAL ARTERIES.
Topics: Adenine; Adenine Nucleotides; Animals; Coronary Vessels; Cytidine; Cytosine Nucleotides; Dipyridamole; Dogs; Femoral Artery; Heart; Kidney; Nucleotides; Pharmacology; Pyrimidines; Renal Artery; Research; Uracil Nucleotides; Uridine | 1964 |
Effects of 5-fluorodeoxyuridine and related halogenated pyrimidines on the sand-dollar embryo.
Topics: Cytidine; DNA; Female; Floxuridine; Fluorouracil; Humans; Orotic Acid; Pregnancy; Pyrimidines; Thymidine; Thymine; Uridine | 1960 |
Reactions of spores and cells of Bacillus cereus with pyrimidine ribosides.
Topics: Bacillus; Bacillus cereus; Cytidine; Nucleosides; Nucleotides; Pyrimidines; Spores, Bacterial; Uracil; Uridine | 1962 |
Hydrolytic cleavage of purine ribonucleosides in Aspergillus phoenicis.
Topics: Aspergillus; Buffers; Cytidine; Dialysis; Enzyme Activators; Enzyme Inhibitors; Enzyme Stability; Hydrogen-Ion Concentration; N-Glycosyl Hydrolases; Purine Nucleosides; Substrate Specificity; Temperature; Uridine | 2003 |
Antimetabolite activity of uridine and cytidine derivatives.
Topics: Antimetabolites; Cytidine; Nucleic Acids; Pyrimidines; Uridine | 1952 |
Synthesis of the phosphoramidite derivatives of 2'-deoxy-2'-C-alpha-methylcytidine and 2'-deoxy-2'-C-alpha-hydroxymethylcytidine: analogues for chemical dissection of RNA's 2'-hydroxyl group.
Topics: Cytidine; Deoxycytidine; Hydroxyl Radical; Indicators and Reagents; Magnetic Resonance Spectroscopy; Models, Molecular; RNA; Uridine | 2004 |
A crucial role of uridine/cytidine kinase 2 in antitumor activity of 3'-ethynyl nucleosides.
Topics: Antineoplastic Agents; Cell Line, Tumor; Cytidine; Dose-Response Relationship, Drug; Humans; Point Mutation; Uridine; Uridine Kinase | 2004 |
Tissue-specific modification of gld-2 mRNA in C. elegans: likely C-to-U editing.
Topics: Animals; Base Sequence; Caenorhabditis elegans; Caenorhabditis elegans Proteins; Cytidine; Germ Cells; Molecular Sequence Data; Phylogeny; Poly A; Polynucleotide Adenylyltransferase; Protein Binding; RNA Editing; RNA, Helminth; RNA, Messenger; Sequence Homology, Nucleic Acid; Uridine | 2004 |
Simple statistical models predict C-to-U edited sites in plant mitochondrial RNA.
Topics: Arabidopsis; Brassica napus; Cytidine; Models, Genetic; Models, Statistical; Oryza; Plants; Predictive Value of Tests; Reproducibility of Results; RNA; RNA Editing; RNA, Messenger; RNA, Mitochondrial; Sensitivity and Specificity; Uridine | 2004 |
A cluster of metabolic defects caused by mutation in a mitochondrial tRNA.
Topics: Adult; Aging; Anticodon; Body Mass Index; Cluster Analysis; Cytidine; Extrachromosomal Inheritance; Female; Humans; Hypercholesterolemia; Hypertension; Magnesium; Male; Metabolic Syndrome; Middle Aged; Mitochondria; Mitochondria, Muscle; Muscle Fibers, Skeletal; Mutation; Pedigree; Phenotype; RNA; RNA, Mitochondrial; RNA, Transfer, Ile; Syndrome; Thymidine; Uridine | 2004 |
A new and efficient synthetic method for 15N3-labeled cytosine nucleosides: Dimroth rearrangement of cytidine N3-oxides.
Topics: Catalysis; Cytidine; Molecular Structure; Nitrogen Isotopes; Nuclear Magnetic Resonance, Biomolecular; Pyrimidine Nucleosides; Uridine | 2004 |
Synthesis and biological evaluation of nucleobase-modified analogs of the anticancer compounds 3'-C-ethynyluridine (EUrd) and 3'-C-ethynylcytidine (ECyd).
Topics: Antineoplastic Agents; Cell Line, Tumor; Cytidine; Drug Screening Assays, Antitumor; Humans; Magnetic Resonance Spectroscopy; Uridine | 2005 |
[Determination of four nucleosides in Banlangen injections using capillary zone electrophoresis].
Topics: Adenosine; Brassicaceae; Cytidine; Drugs, Chinese Herbal; Electrophoresis, Capillary; Guanosine; Nucleosides; Uridine | 2004 |
Synthesis and biological evaluation of branched and conformationally restricted analogs of the anticancer compounds 3'-C-ethynyluridine (EUrd) and 3'-C-ethynylcytidine (ECyd).
Topics: Anti-HIV Agents; Antineoplastic Agents; Cell Line; Cell Line, Tumor; Cell Survival; Crystallography, X-Ray; Cytidine; Humans; Models, Molecular; Molecular Mimicry; Nucleic Acid Conformation; Uridine | 2005 |
Abnormalities in uridine homeostatic regulation and pyrimidine nucleotide metabolism as a consequence of the deletion of the uridine phosphorylase gene.
Topics: Adenosine; Animals; Antimetabolites, Antineoplastic; Blotting, Southern; Cytidine; Deoxyribonucleotides; DNA-Directed DNA Polymerase; Fluorouracil; Gene Deletion; Guanosine; Intestinal Mucosa; Kidney; Kinetics; Liver; Lung; Mice; Mice, Transgenic; Nucleotides; Pentobarbital; Pyrimidines; Reverse Transcriptase Polymerase Chain Reaction; Ribonucleotides; RNA, Messenger; Thymine Nucleotides; Time Factors; Tissue Distribution; Uridine; Uridine Phosphorylase | 2005 |
Accurate measurement of 15N-13C residual dipolar couplings in nucleic acids.
Topics: Adenine; Bacteriophage Pf1; Base Pairing; Base Sequence; Carbon Isotopes; Cytidine; Deuterium; Escherichia coli; Fourier Analysis; Guanine; Nitrogen Isotopes; Nuclear Magnetic Resonance, Biomolecular; Nucleic Acids; Protons; Quantum Theory; Reproducibility of Results; RNA, Bacterial; Sensitivity and Specificity; Sequence Homology, Nucleic Acid; Uridine | 2005 |
Identification and functional characterization of variants in human concentrative nucleoside transporter 3, hCNT3 (SLC28A3), arising from single nucleotide polymorphisms in coding regions of the hCNT3 gene.
Topics: Adenosine; Animals; Automation; Biological Transport; Cytidine; Databases as Topic; DNA; DNA Primers; Electrodes; Exons; Genetic Variation; Humans; Inosine; Kinetics; Membrane Transport Proteins; Microscopy, Confocal; Microscopy, Fluorescence; Mutagenesis, Site-Directed; Nucleosides; Oocytes; Patch-Clamp Techniques; Plasmids; Polymerase Chain Reaction; Polymorphism, Genetic; Polymorphism, Single Nucleotide; Protein Structure, Tertiary; Protons; Recombinant Proteins; Saccharomyces cerevisiae; Sequence Analysis, DNA; Sodium; Uridine; Xenopus laevis | 2005 |
Synthesis and biological evaluation of conformationally restricted and nucleobase-modified analogs of the anticancer compound 3'-C-ethynylcytidine (ECyd).
Topics: Antimetabolites; Antineoplastic Agents; Cell Line, Tumor; Chemistry, Pharmaceutical; Cytidine; Drug Design; Drug Screening Assays, Antitumor; Humans; Inhibitory Concentration 50; Models, Chemical; Neoplasms; Nucleic Acid Conformation; Uracil; Uridine | 2005 |
Kilo-scale synthesis process for 2'-O-(2-methoxyethyl)-pyrimidine derivatives.
Topics: Boron Compounds; Chemistry, Pharmaceutical; Chromatography; Cytidine; Esters; Hydrolysis; Models, Chemical; Pyridines; Pyrimidines; Uridine | 2005 |
RNA editing sites in plant mitochondria can share cis-elements.
Topics: Brassica; Cytidine; Flowers; Mitochondria; RNA Editing; Sequence Deletion; Uridine | 2006 |
Quantitative determination of zebularine (NSC 309132), a DNA methyltransferase inhibitor, and three metabolites in murine plasma by high-performance liquid chromatography coupled with on-line radioactivity detection.
Topics: Animals; Carbon Radioisotopes; Chromatography, High Pressure Liquid; Cytidine; DNA Modification Methylases; Drug Stability; Male; Mice; Mice, Inbred Strains; Online Systems; Reproducibility of Results; Sensitivity and Specificity; Specific Pathogen-Free Organisms; Spectrophotometry, Ultraviolet; Uracil; Uridine | 2006 |
[Identification of 5 constituents of the aqueous extract of Isatis indigotica by HPLC-MS2].
Topics: Chromatography, High Pressure Liquid; Cytidine; Guanosine; Hot Temperature; Hypoxanthine; Isatis; Plants, Medicinal; Uridine; Water; Xanthine | 2005 |
Identification of inhibitors of ribozyme self-cleavage in mammalian cells via high-throughput screening of chemical libraries.
Topics: Acridine Orange; Adenosine; Animals; Antibiotics, Antineoplastic; beta-Galactosidase; Cell Line; Cytidine; Drug Evaluation, Preclinical; Enzyme Inhibitors; Ethidium; Fluorouracil; Gene Expression Regulation, Enzymologic; Guanine; Humans; Mice; Mice, Nude; Molecular Structure; RNA, Catalytic; Toyocamycin; Tubercidin; Uridine | 2006 |
The role of human nucleoside transporters in cellular uptake of 4'-thio-beta-D-arabinofuranosylcytosine and beta-D-arabinosylcytosine.
Topics: Animals; Arabinonucleosides; Biological Transport; Cell Line, Tumor; Cell Survival; Cytarabine; Cytidine; Dose-Response Relationship, Drug; Equilibrative-Nucleoside Transporter 2; Female; HeLa Cells; Humans; Membrane Potentials; Nucleoside Transport Proteins; Oocytes; Saccharomyces cerevisiae; Thioinosine; Transfection; Tritium; Uridine; Xenopus laevis | 2006 |
Trypanosoma brucei: a survey of pyrimidine transport activities.
Topics: Animals; Antimetabolites; Biological Transport; Cytidine; Cytosine; Female; Fluorouracil; Parasitic Sensitivity Tests; Pyrimidines; Rats; Rats, Wistar; Thymidine; Thymine; Trypanocidal Agents; Trypanosoma brucei brucei; Uridine | 2006 |
Cytidine is a novel substrate for wild-type concentrative nucleoside transporter 2.
Topics: Amino Acid Substitution; Animals; Antimetabolites, Antineoplastic; Biological Transport; Chlorocebus aethiops; COS Cells; Cytarabine; Cytidine; Deoxycytidine; Dose-Response Relationship, Drug; Gemcitabine; Genotype; Kinetics; Male; Membrane Transport Proteins; Mice; Thymidine; Transfection; Tritium; Uridine | 2006 |
A member of the second carbohydrate uptake subfamily of ATP-binding cassette transporters is responsible for ribonucleoside uptake in Streptococcus mutans.
Topics: Adenosine; Adenosine Triphosphatases; ATP-Binding Cassette Transporters; Bacterial Proteins; Carbohydrate Metabolism; Cytidine; Drug Resistance, Bacterial; Humans; Mutation; Ribonucleosides; Streptococcal Infections; Streptococcus mutans; Uridine | 2006 |
A mass balance and disposition study of the DNA methyltransferase inhibitor zebularine (NSC 309132) and three of its metabolites in mice.
Topics: Animals; Chromatography, High Pressure Liquid; Cytidine; DNA Modification Methylases; Male; Mice; Uracil; Uridine | 2006 |
Addition of difluorocarbene to 4',5'-unsaturated nucleosides: synthesis and deoxygenation reactions of difluorospirocyclopropane nucleosides.
Topics: Adenosine; Crystallography, X-Ray; Cytidine; Hydrocarbons, Fluorinated; Models, Molecular; Molecular Conformation; Nucleosides; Oxygen; Spiro Compounds; Stereoisomerism; Uridine | 2006 |
Synthesis and properties of 5-pyrrolyl-cytidine and uridine derivatives.
Topics: Cytidine; Hydrogen Bonding; Pyrroles; Uridine | 2004 |
Specific mutations in transmembrane helix 8 of human concentrative Na+/nucleoside cotransporter hCNT1 affect permeant selectivity and cation coupling.
Topics: 4-Chloromercuribenzenesulfonate; Amino Acid Sequence; Animals; Cations, Monovalent; Cytidine; Humans; Kinetics; Leucine; Lithium; Membrane Transport Proteins; Protein Structure, Secondary; Serine; Sodium; Substrate Specificity; Thymidine; Uridine; Xenopus laevis | 2007 |
Design, synthesis, and antiviral properties of 4'-substituted ribonucleosides as inhibitors of hepatitis C virus replication: the discovery of R1479.
Topics: Antiviral Agents; Chemistry, Pharmaceutical; Cytidine; Drug Design; Drug Evaluation, Preclinical; Hepacivirus; Inhibitory Concentration 50; Models, Chemical; Molecular Conformation; Nucleosides; Ribonucleosides; RNA; Uridine; Virus Replication | 2007 |
Exogenous nucleic acids and nucleotides are efficiently hydrolysed and taken up as nucleosides by intestinal explants from suckling piglets.
Topics: Absorption; Adenosine; Animals; Animals, Suckling; Culture Media; Cytidine; Guanosine; Hydrolysis; Inosine; Jejunum; Nucleosides; Nucleotides; RNA; Swine; Uridine | 2007 |
An adenosine-to-inosine tRNA-editing enzyme that can perform C-to-U deamination of DNA.
Topics: Adenosine; Adenosine Deaminase; Amino Acid Sequence; Base Sequence; Cell Line; Cytidine; Cytidine Deaminase; Deamination; Inosine; Molecular Sequence Data; RNA Editing; RNA Interference; Uridine | 2007 |
Measuring editing activity and identifying cytidine-to-uridine mRNA editing factors in cells and biochemical isolates.
Topics: Ammonium Sulfate; Animals; Base Sequence; Binding Sites; Biochemistry; Cell Nucleus; Cytidine; Cytoplasm; Humans; Molecular Sequence Data; Mutagenesis; Recombinant Proteins; RNA Editing; Ultraviolet Rays; Uridine | 2007 |
Mouse models as tools to explore cytidine-to-uridine RNA editing.
Topics: Animals; APOBEC-1 Deaminase; Apolipoproteins B; Biochemistry; Cytidine; Cytidine Deaminase; Genetic Techniques; Lipids; Male; Mice; Models, Animal; Rats; RNA Editing; RNA, Messenger; Thyroid Hormones; Uridine | 2007 |
Exogenous nucleosides accelerate differentiation of rat intestinal epithelial cells.
Topics: Alkaline Phosphatase; Animals; Cell Differentiation; Cell Line; Cell Proliferation; Collagen; Cytidine; Drug Combinations; Epithelial Cells; Guanosine; Inosine; Intestines; Laminin; Nucleosides; Nucleotides; Proteoglycans; Rats; Stimulation, Chemical; Uridine | 2008 |
Synthesis of 4'-selenoribonucleosides.
Topics: Cytidine; Organoselenium Compounds; Ribonucleosides; Uridine | 2007 |
Homogeneous fluorescence assays for RNA diagnosis by pyrene-conjugated 2'-O-methyloligoribonucleotides.
Topics: Cytidine; Methylation; Nucleic Acid Hybridization; Oligoribonucleotides; Pyrenes; RNA Probes; RNA, Complementary; Spectrometry, Fluorescence; Uridine | 2007 |
A method of assay for cytidine and uridine by means of a pyrimidine-deficient strain of Neurospora.
Topics: Cytidine; Neurospora; Pyrimidines; Uridine | 1948 |
The deamination of cytidine in acid solution and the preparation of uridine and cytidine by acid hydrolysis of yeast nucleic acid.
Topics: Cytidine; Deamination; Hydrolysis; Nucleic Acids; Saccharomyces cerevisiae; Solutions; Uridine; Yeasts | 1949 |
Hypotensive effects of intravenously administered uridine and cytidine in conscious rats: involvement of adenosine receptors.
Topics: Adenosine; Adenosine A1 Receptor Agonists; Adenosine A2 Receptor Agonists; Animals; Antihypertensive Agents; Blood Pressure; Caffeine; Carotid Arteries; Consciousness; Cytidine; Dose-Response Relationship, Drug; Heart Rate; Hypotension; Injections, Intravenous; Injections, Intraventricular; Male; Rats; Rats, Wistar; Receptor, Adenosine A1; Receptor, Adenosine A2A; Theobromine; Theophylline; Time Factors; Triazines; Triazoles; Uridine; Ventricular Function, Left; Ventricular Pressure; Xanthines | 2008 |
Stereoselective synthesis of 4'-selenonucleosides using the Pummerer glycosylation reaction.
Topics: Adenosine; Cytidine; Glycosylation; Nucleosides; Organoselenium Compounds; Selenium; Stereoisomerism; Thymidine; Uridine | 2008 |
Enzymatic properties of an ecto-nucleoside triphosphate diphosphohydrolase from Legionella pneumophila: substrate specificity and requirement for virulence.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Apyrase; Catalysis; Cell Line; Cytidine; Enzyme Activation; Guanosine Diphosphate; Humans; Hydrogen-Ion Concentration; Hydrolysis; Legionella pneumophila; Metals; Mice; Multienzyme Complexes; Mutation; Substrate Specificity; Uridine | 2008 |
A base-labile protecting group (fluorenylmethoxycarbonyl) for the 5'-hydroxy function of nucleosides.
Topics: Acylation; Adenosine; Biochemistry; Cytidine; Fluorenes; Guanosine; Hydroxyl Radical; Nucleosides; Pyrans; Ribonucleosides; Uridine | 2001 |
2'-Hydroxyl-protecting groups that are either photochemically labile or sensitive to fluoride ions.
Topics: Adenosine; Biochemistry; Chromatography; Cytidine; Fluorides; Guanosine; Hydroxyl Radical; Light; Magnetic Resonance Spectroscopy; Ribonucleosides; Trityl Compounds; Uridine | 2001 |
Bisphosphonate derivatives of nucleoside antimetabolites: hydrolytic stability and hydroxyapatite adsorption of 5'-beta,gamma-methylene and 5'-beta,gamma-(1-hydroxyethylidene) triphosphates of 5-fluorouridine and ara-cytidine.
Topics: Adsorption; Animals; Calcium; Cytidine; Diphosphonates; Humans; Hydrolysis; Kinetics; Magnesium; Mice; Nucleosides; Uridine | 2008 |
Metabonomics in cancer diagnosis: mass spectrometry-based profiling of urinary nucleosides from breast cancer patients.
Topics: Adenosine; Adolescent; Adult; Aged; Aged, 80 and over; Algorithms; Artificial Intelligence; Biomarkers; Breast Neoplasms; Cytidine; False Negative Reactions; False Positive Reactions; Female; Guanosine; Humans; Inosine; Mass Spectrometry; Middle Aged; Nucleosides; Principal Component Analysis; Reproducibility of Results; Sensitivity and Specificity; Uridine | 2008 |
Phosphorylation of nucleosides and nucleotides with inorganic monoimido-cyclo-triphosphate.
Topics: Cytidine; Guanosine; Imides; Magnetic Resonance Spectroscopy; Nucleosides; Nucleotides; Phosphorylation; Polyphosphates; Uridine | 2008 |
Accurate micro- and macro- gas phase basicities of hydroxyl-radical-modified pyrimidines estimated by advanced quantum chemistry methods.
Topics: Algorithms; Chemical Phenomena; Cytidine; Energy Transfer; Hydroxyl Radical; Kinetics; Models, Chemical; Molecular Conformation; Molecular Structure; Phase Transition; Protons; Pyrimidine Nucleosides; Quantum Theory; Thymidine; Uridine | 2009 |
[Quantitative analysis of nucleotide mixtures with terahertz time domain spectroscopy].
Topics: Adenosine; Cytidine; Guanosine; Nucleosides; Nucleotides; Terahertz Spectroscopy; Thymidine; Uridine | 2008 |
Exogenous adenosine reduces the mitochondrial membrane potential of murine oocytes during the latter half of in vitro maturation and pronuclear formation following chemical activation.
Topics: Adenosine; Animals; Cell Culture Techniques; Cytidine; Female; Guanosine; Meiosis; Membrane Potential, Mitochondrial; Mice; Mice, Inbred C57BL; Microscopy, Confocal; Oocytes; Parthenogenesis; Uridine | 2009 |
Both strands of siRNA have potential to guide posttranscriptional gene silencing in mammalian cells.
Topics: Argonaute Proteins; Base Sequence; Carboxypeptidases; Cell Line; Cytidine; DNA Primers; Eukaryotic Initiation Factor-2; Humans; Inhibitor of Apoptosis Proteins; Microtubule-Associated Proteins; Receptors, Cell Surface; Ribonuclease III; RNA Interference; RNA Processing, Post-Transcriptional; RNA, Complementary; RNA, Messenger; RNA, Small Interfering; Survivin; Thermodynamics; Uridine | 2009 |
Origin of pyrimidine deoxyribonucleotide pools in perfused rat heart: implications for 3'-azido-3'-deoxythymidine-dependent cardiotoxicity.
Topics: Animals; Chromatography, High Pressure Liquid; Cytidine; Cytidine Triphosphate; Deoxyadenine Nucleotides; Deoxycytidine; Deoxycytosine Nucleotides; Deoxyguanine Nucleotides; Deoxyuridine; Heart; In Vitro Techniques; Male; Perfusion; Phosphorylation; Pyrimidine Nucleotides; Rats; Rats, Sprague-Dawley; Reverse Transcriptase Inhibitors; Thymine Nucleotides; Uracil; Uridine; Uridine Monophosphate; Uridine Triphosphate; Zidovudine | 2009 |
Fishing in the (deoxyribonucleotide) pool.
Topics: Animals; Antimetabolites; Cytidine; Cytidine Triphosphate; Deoxyadenine Nucleotides; Deoxycytidine; Deoxycytosine Nucleotides; Deoxyguanine Nucleotides; Deoxyuridine; Heart; Humans; Mitochondria; Mitochondrial Diseases; Models, Biological; Phosphorylation; Pyrimidine Nucleotides; Rats; Thymine Nucleotides; Uracil; Uridine; Uridine Monophosphate; Uridine Triphosphate; Zidovudine | 2009 |
Anti-hepatitis C virus activity of novel beta-d-2'-C-methyl-4'-azido pyrimidine nucleoside phosphoramidate prodrugs.
Topics: Amides; Antiviral Agents; Cell Line; Cell Survival; Cytidine; Hepacivirus; Humans; Phosphoric Acids; Prodrugs; Pyrimidine Nucleosides; Uridine; Virus Replication | 2009 |
APOBEC3 proteins mediate the clearance of foreign DNA from human cells.
Topics: Cell Line; Cells, Cultured; Cytidine; Cytidine Deaminase; Deamination; DNA; DNA Glycosylases; DNA, Bacterial; DNA, Viral; Humans; Interferons; Proteins; Transfection; Uridine | 2010 |
Differentiation of intestinal epithelial cells mediated by cell confluence and/or exogenous nucleoside supplementation.
Topics: Animals; Blotting, Western; Cell Differentiation; Cell Line; Cytidine; Epithelial Cells; Guanosine; Inosine; Intestines; Microscopy; Microscopy, Electron, Transmission; Nucleosides; Rats; Uridine | 2010 |
Nucleotides and nucleosides in ovine and caprine milk during lactation.
Topics: Adenosine; Adenosine Monophosphate; Animals; Cattle; Chromatography, High Pressure Liquid; Colostrum; Cytidine; Cytidine Monophosphate; Female; Goats; Guanosine; Inosine; Lactation; Milk; Nucleosides; Nucleotides; Uridine; Uridine Monophosphate | 2010 |
An investigation of intracellular glycosylation activities in CHO cells: effects of nucleotide sugar precursor feeding.
Topics: Animals; Carbohydrate Metabolism; CHO Cells; Cricetinae; Cricetulus; Culture Media; Cytidine; Galactose; Glucosamine; Glycoproteins; Glycosylation; Hexosamines; Interferon-gamma; Nucleotides; Recombinant Proteins; Uridine | 2010 |
Correlations of creatine and six related pyrimidine metabolites and diabetic nephropathy in Chinese type 2 diabetic patients.
Topics: Aged; Chromatography, High Pressure Liquid; Creatine; Cytidine; Cytosine; Deoxyuridine; Diabetes Mellitus, Type 2; Diabetic Nephropathies; Female; Humans; Male; Middle Aged; Pyrimidines; Tandem Mass Spectrometry; Thymidine; Thymine; Uridine | 2010 |
Photoelectron spectroscopic study of the hydrated nucleoside anions: Uridine(-)(H(2)O)(n=0-2), cytidine(-)(H(2)O)(n=0-2), and thymidine(-)(H(2)O)(n=0,1).
Topics: Anions; Cytidine; Dimenhydrinate; Electrons; Models, Molecular; Nucleosides; Photoelectron Spectroscopy; Thymidine; Uracil; Uridine; Water | 2010 |
Photoelectron and computational studies of the copper-nucleoside anionic complexes, Cu(-)(cytidine) and Cu(-)(uridine).
Topics: Anions; Copper; Cytidine; Organometallic Compounds; Photoelectron Spectroscopy; Quantum Theory; Uridine; Water | 2011 |
Mouse and other rodent models of C to U RNA editing.
Topics: Animals; APOBEC-1 Deaminase; Apolipoproteins B; Cells, Cultured; Cytidine; Cytidine Deaminase; Down-Regulation; Hepatocytes; Heterogeneous-Nuclear Ribonucleoproteins; Lipid Metabolism; Mice; Mice, Transgenic; Rats; RNA Editing; RNA, Messenger; Uridine | 2011 |
N⁴-[Alkyl-(hydroxyphosphono)phosphonate]-cytidine-new drugs covalently linking antimetabolites (5-FdU, araU or AZT) with bone-targeting bisphosphonates (alendronate or pamidronate).
Topics: Alendronate; Animals; Antimetabolites, Antineoplastic; Arabinofuranosyluracil; Bone and Bones; Bone Density Conservation Agents; Cell Line, Tumor; Cytidine; Diphosphonates; Drug Screening Assays, Antitumor; Durapatite; Fluorouracil; Humans; Macrophages; Mice; Pamidronate; Uridine; Zidovudine | 2011 |
Fluorescent labeling of tRNA dihydrouridine residues: Mechanism and distribution.
Topics: Cytidine; Escherichia coli; Fluorescent Dyes; Models, Biological; Organisms, Genetically Modified; Ribonucleases; RNA, Transfer; Signal Transduction; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Staining and Labeling; Tissue Distribution; Uridine | 2011 |
Low-temperature NMR studies on inosine wobble base pairs.
Topics: Adenosine; Base Pairing; Cold Temperature; Cytidine; DNA; Hydrogen Bonding; Inosine; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Nucleic Acid Conformation; Nucleic Acid Denaturation; Thermodynamics; Uridine | 2011 |
RNA editing restores critical domains of a group I intron in fern mitochondria.
Topics: Base Sequence; Conserved Sequence; Cyclooxygenase 1; Cytidine; Dryopteris; Ferns; Introns; Mitochondria; Molecular Sequence Data; Nucleic Acid Conformation; Polypodium; RNA Editing; RNA Folding; Uridine | 2011 |
Synthesis of conformationally North-locked pyrimidine nucleosides built on an oxabicyclo[3.1.0]hexane scaffold.
Topics: Anti-HIV Agents; Cell Line, Tumor; Cytidine; Drug Design; Drug Evaluation, Preclinical; Herpesvirus 1, Human; Humans; Magnetic Resonance Spectroscopy; Molecular Conformation; Molecular Structure; Pyrimidine Nucleosides; Stereoisomerism; Thymidine; Thymidine Kinase; Uridine | 2012 |
Hypermutation of ApoB mRNA by rat APOBEC-1 overexpression mimics APOBEC-3 hypermutation.
Topics: Animals; APOBEC-1 Deaminase; Apolipoproteins B; Cytidine; Cytidine Deaminase; Hep G2 Cells; Hepatitis B virus; Humans; Mutation; Plasmids; Rats; Transfection; Uridine | 2012 |
Synthesis, gene silencing, and molecular modeling studies of 4'-C-aminomethyl-2'-O-methyl modified small interfering RNAs.
Topics: Base Sequence; Cytidine; Gene Silencing; Humans; Hydrogen Bonding; Models, Molecular; Molecular Dynamics Simulation; Nucleic Acid Conformation; Nucleotides; RNA, Small Interfering; Uridine | 2012 |
Synthesis of (6-(13)C)pyrimidine nucleotides as spin-labels for RNA dynamics.
Topics: Carbon Isotopes; Cytidine; HIV-1; Models, Molecular; Nuclear Magnetic Resonance, Biomolecular; Nucleic Acid Conformation; Organophosphorus Compounds; Pyrimidine Nucleotides; RNA; RNA, Viral; Solid-Phase Synthesis Techniques; Spin Labels; Uridine | 2012 |
Novel cytidine-based orotidine-5'-monophosphate decarboxylase inhibitors with an unusual twist.
Topics: Antimalarials; Catalytic Domain; Crystallography, X-Ray; Cytidine; Humans; Kinetics; Ligands; Malaria, Falciparum; Models, Molecular; Orotidine-5'-Phosphate Decarboxylase; Plasmodium falciparum; Structure-Activity Relationship; Uridine | 2012 |
U2AF65 adapts to diverse pre-mRNA splice sites through conformational selection of specific and promiscuous RNA recognition motifs.
Topics: Amino Acid Motifs; Cytidine; Humans; Models, Molecular; Nuclear Proteins; Protein Binding; Pyrimidines; Ribonucleoproteins; RNA Precursors; RNA Splice Sites; RNA, Messenger; Splicing Factor U2AF; Uridine | 2013 |
Probing the stabilizing effects of modified nucleotides in the bacterial decoding region of 16S ribosomal RNA.
Topics: Circular Dichroism; Cytidine; Nucleotides; Organophosphorus Compounds; RNA, Bacterial; RNA, Ribosomal, 16S; Uridine | 2013 |
The mode of inhibitor binding to peptidyl-tRNA hydrolase: binding studies and structure determination of unbound and bound peptidyl-tRNA hydrolase from Acinetobacter baumannii.
Topics: Acinetobacter baumannii; Carboxylic Ester Hydrolases; Catalytic Domain; Crystallography, X-Ray; Cytidine; Enzyme Inhibitors; Hydrogen Bonding; Models, Molecular; Molecular Conformation; Protein Binding; Protein Structure, Secondary; Spectrometry, Fluorescence; Surface Plasmon Resonance; Uridine | 2013 |
Structures, electrophilic properties, and hydrogen bonds of cytidine, uridine, and their radical anions: Microhydration effects.
Topics: Anions; Cytidine; Hydrogen Bonding; Models, Molecular; Uridine; Water | 2013 |
Identification and analysis of the constituents in an aqueous extract of Tricholoma matsutake by HPLC coupled with diode array detection/electrospray ionization mass spectrometry.
Topics: Adenine; Adenosine; Chromatography, High Pressure Liquid; Cytidine; Deoxyadenosines; Guanosine; Inosine; Phenylalanine; Riboflavin; Spectrometry, Mass, Electrospray Ionization; Thionucleosides; Tricholoma; Tryptophan; Tyrosine; Uridine; Water | 2013 |
Curcumin regulates the metabolism of low density lipoproteins by improving the C-to-U RNA editing efficiency of apolipoprotein B in primary rat hepatocytes.
Topics: Animals; APOBEC-1 Deaminase; Cell Survival; Cells, Cultured; Curcumin; Cytidine; Cytidine Deaminase; Hepatocytes; Lipoproteins, LDL; Rats; Rats, Sprague-Dawley; RNA Editing; RNA, Messenger; Uridine | 2014 |
Characterization of a novel resistance-related deoxycytidine deaminase from Brassica oleracea var. capitata.
Topics: Brassica; Cytidine; Cytidine Deaminase; Cytosine; Kinetics; Molecular Weight; Nucleoside Deaminases; Plant Proteins; Substrate Specificity; Uridine | 2014 |
A tractable and efficient one-pot synthesis of 5'-Azido-5'-deoxyribonucleosides.
Topics: Adenosine; Alcohols; Azides; Cytidine; Deoxyribonucleosides; Uridine | 2014 |
C to U RNA editing mediated by APOBEC1 requires RNA-binding protein RBM47.
Topics: Animals; APOBEC-1 Deaminase; Caco-2 Cells; Cell Nucleus; Cytidine; Cytidine Deaminase; Gene Expression; Humans; Mice, Transgenic; Protein Transport; RNA Editing; RNA-Binding Proteins; RNA, Messenger; Uridine | 2014 |
Building a stable RNA U-turn with a protonated cytidine.
Topics: Base Sequence; Cytidine; Hydrogen Bonding; Models, Molecular; Nuclear Magnetic Resonance, Biomolecular; Nucleic Acid Conformation; Nucleotide Motifs; Phosphates; Riboswitch; RNA; Uridine | 2014 |
Hydrophilic organic/salt-containing aqueous two-phase solvent system for counter-current chromatography: a novel technique for separation of polar compounds.
Topics: 1-Butanol; 1-Octanol; Adenosine; Ammonium Sulfate; Countercurrent Distribution; Cytidine; Ethanol; Guanosine; Hydrophobic and Hydrophilic Interactions; Polyethylene Glycols; Salts; Solvents; Uridine; Water | 2014 |
Ribonuclease A inhibition by carboxymethylsulfonyl-modified xylo- and arabinopyrimidines.
Topics: Arabinonucleotides; Catalytic Domain; Computational Biology; Cytidine; Enzyme Inhibitors; Kinetics; Models, Molecular; Ribonuclease, Pancreatic; Uridine | 2014 |
Phosphorylation of uridine and cytidine by uridine-cytidine kinase.
Topics: Cytidine; Hydrogen-Ion Concentration; Phosphorylation; Temperature; Uridine; Uridine Kinase | 2014 |
Identification of enzymes for adenosine-to-inosine editing and discovery of cytidine-to-uridine editing in nucleus-encoded transfer RNAs of Arabidopsis.
Topics: Adenosine; Adenosine Deaminase; Amino Acid Sequence; Arabidopsis; Arabidopsis Proteins; Cell Nucleus; Cytidine; Cytosol; Genes, Essential; Genes, Reporter; Inosine; Molecular Sequence Data; Mutation; Phenotype; Phylogeny; RNA Editing; RNA, Plant; RNA, Transfer; Saccharomyces cerevisiae; Sequence Alignment; Sequence Analysis, DNA; Uridine | 2014 |
Variable frequency of plastid RNA editing among ferns and repeated loss of uridine-to-cytidine editing from vascular plants.
Topics: Amino Acid Sequence; Base Pair Mismatch; Cytidine; Ferns; Genes, Plant; Molecular Sequence Data; Nucleic Acid Conformation; Plant Proteins; Plastids; RNA Editing; RNA, Plant; Sequence Alignment; Sequence Analysis, RNA; Uridine | 2015 |
Re-editing the paradigm of Cytidine (C) to Uridine (U) RNA editing.
Topics: Animals; APOBEC-1 Deaminase; Apolipoproteins B; Cytidine; Cytidine Deaminase; Humans; RNA Editing; RNA, Messenger; Uridine | 2014 |
An enzymatic assay for high-throughput screening of cytidine-producing microbial strains.
Topics: Bacteria; Cytidine; Cytidine Deaminase; Enzyme Assays; Fermentation; High-Throughput Screening Assays; Indophenol; Reproducibility of Results; Uridine | 2015 |
Metabolic and genetic factors affecting the productivity of pyrimidine nucleoside in Bacillus subtilis.
Topics: Bacillus subtilis; Bacterial Proteins; Biomass; Cytidine; Cytidine Deaminase; Fermentation; Gene Deletion; Gene Expression Regulation, Bacterial; Homoserine Dehydrogenase; Metabolic Engineering; Mutagenesis; Operon; Pentosyltransferases; Repressor Proteins; Reproducibility of Results; Reverse Transcriptase Polymerase Chain Reaction; Uridine | 2015 |
Changing blue fluorescent protein to green fluorescent protein using chemical RNA editing as a novel strategy in genetic restoration.
Topics: Base Sequence; Cytidine; Deoxyuridine; Escherichia coli; Green Fluorescent Proteins; Molecular Sequence Data; Mutagenesis, Site-Directed; Oligodeoxyribonucleotides, Antisense; RNA Editing; RNA, Messenger; Ultraviolet Rays; Uridine | 2015 |
CDA directs metabolism of epigenetic nucleosides revealing a therapeutic window in cancer.
Topics: 5-Methylcytosine; Animals; Cell Death; Cell Line, Tumor; Cytidine; Cytidine Deaminase; Cytosine; Deoxycytidine; DNA; DNA Damage; DNA-Directed DNA Polymerase; Epigenesis, Genetic; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Neoplastic; Humans; Mice; Neoplasms; Nucleotides; Oxidation-Reduction; Phosphotransferases; Substrate Specificity; Up-Regulation; Uridine | 2015 |
The "Speedy" Synthesis of Atom-Specific (15)N Imino/Amido-Labeled RNA.
Topics: Adenosine; Base Pairing; Cytidine; Guanosine; Magnetic Resonance Spectroscopy; Nucleic Acid Conformation; Nucleosides; Phosphoramides; RNA; Solid-Phase Synthesis Techniques; Uridine | 2015 |
Lewis Acid Triggered Regioselective Magnesiation and Zincation of Uracils, Uridines, and Cytidines.
Topics: Combinatorial Chemistry Techniques; Cytidine; Lewis Acids; Magnesium Chloride; Molecular Structure; Organometallic Compounds; Stereoisomerism; Uracil; Uridine; Zinc | 2016 |
Programmable editing of a target base in genomic DNA without double-stranded DNA cleavage.
Topics: Animals; APOBEC-1 Deaminase; Apolipoprotein E4; Base Sequence; Cell Line; Clustered Regularly Interspaced Short Palindromic Repeats; CRISPR-Associated Proteins; CRISPR-Cas Systems; Cytidine; Cytidine Deaminase; Deoxyribonuclease I; DNA; DNA Cleavage; DNA Repair; Genes, p53; Genetic Engineering; Genome; Humans; INDEL Mutation; Mice; Point Mutation; RNA, Guide, Kinetoplastida; Templates, Genetic; Uracil-DNA Glycosidase; Uridine | 2016 |
Chromophoric Nucleoside Analogues: Synthesis and Characterization of 6-Aminouracil-Based Nucleodyes.
Topics: Azo Compounds; Cytidine; Fluorescent Dyes; Indicators and Reagents; Magnetic Resonance Spectroscopy; Models, Molecular; Nucleosides; Photochemistry; Quantum Theory; Uracil; Uridine | 2016 |
Of the Nine Cytidine Deaminase-Like Genes in Arabidopsis, Eight Are Pseudogenes and Only One Is Required to Maintain Pyrimidine Homeostasis in Vivo.
Topics: Ammonia; Arabidopsis; Arabidopsis Proteins; Computational Biology; Cytidine; Cytidine Deaminase; Genes, Reporter; Glycine max; Homeostasis; Mutation; N-Glycosyl Hydrolases; Phosphotransferases; Plant Leaves; Pseudogenes; Pyrimidines; Uridine | 2016 |
The pivotal role of uridine-cytidine kinases in pyrimidine metabolism and activation of cytotoxic nucleoside analogues in neuroblastoma.
Topics: Antineoplastic Agents; Cell Line, Tumor; Cell Nucleus; Cytidine; Cytoplasm; Gene Knockdown Techniques; Humans; N-Myc Proto-Oncogene Protein; Neuroblastoma; Nucleosides; Phosphorylation; Pyrimidines; Recombinant Fusion Proteins; RNA, Messenger; RNA, Neoplasm; Up-Regulation; Uridine; Uridine Kinase | 2016 |
Silencing of Inducible Immunoproteasome Subunit Expression by Chemically Modified siRNA and shRNA.
Topics: Cysteine Endopeptidases; Cytidine; Gene Expression; Genetic Vectors; HEK293 Cells; Humans; Lentivirus; Proteasome Endopeptidase Complex; RNA Interference; RNA, Small Interfering; Transcriptional Activation; Uridine | 2016 |
Purification, activity, and expression levels of two uridine-cytidine kinase isoforms in neuroblastoma cell lines.
Topics: Adenosine Triphosphate; Cytidine; Escherichia coli; Gene Expression; Humans; Kinetics; Neuroblastoma; Nucleoside-Phosphate Kinase; Substrate Specificity; Uridine; Uridine Kinase | 2016 |
Label-free, direct localization and relative quantitation of the RNA nucleobase methylations m6A, m5C, m3U, and m5U by top-down mass spectrometry.
Topics: Adenosine; Base Sequence; Cytidine; Ions; Methylation; Molecular Structure; RNA; Spectrometry, Mass, Electrospray Ionization; Spectroscopy, Fourier Transform Infrared; Uridine | 2017 |
Orotidine-Containing RNA: Implications for the Hierarchical Selection (Systems Chemistry Emergence) of RNA.
Topics: Base Pairing; Base Sequence; Cytidine; RNA; Transition Temperature; Uracil; Uridine | 2017 |
Chemically Modified, α-Amino-3-hydroxy-5-methyl-4-isoxazole (AMPA) Receptor RNA Aptamers Designed for in Vivo Use.
Topics: Adenosine; Animals; Aptamers, Nucleotide; Binding, Competitive; Cattle; Cerebrospinal Fluid; Cytidine; Drug Design; Drug Evaluation, Preclinical; Excitatory Amino Acid Antagonists; Gene Library; HEK293 Cells; Humans; Models, Molecular; Nucleic Acid Conformation; Patch-Clamp Techniques; Rats; Receptors, AMPA; Receptors, Kainic Acid; Receptors, N-Methyl-D-Aspartate; SELEX Aptamer Technique; Serum; Substrate Specificity; Uridine | 2017 |
Osmium Tag for Post-transcriptionally Modified RNA.
Topics: Cytidine; Isomerism; Mass Spectrometry; Osmium; Oxidation-Reduction; RNA; RNA Processing, Post-Transcriptional; Uridine | 2018 |
UCK2 upregulation might serve as an indicator of unfavorable prognosis of hepatocellular carcinoma.
Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Cytidine; Disease-Free Survival; DNA Methylation; Female; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Male; Middle Aged; Nucleoside-Phosphate Kinase; Phosphorylation; Prognosis; Uridine; Uridine Kinase | 2019 |
Structural explanation for the tunable substrate specificity of an E. coli nucleoside hydrolase: insights from molecular dynamics simulations.
Topics: Calcium; Catalytic Domain; Cytidine; Escherichia coli; Hydrogen Bonding; Hypoxanthine; Inosine; Kinetics; Molecular Dynamics Simulation; Mutation; N-Glycosyl Hydrolases; Protein Binding; Protein Conformation; Substrate Specificity; Uridine | 2018 |
Functional disruption of pyrimidine nucleoside transporter CNT1 results in a novel inborn error of metabolism with high excretion of uridine and cytidine.
Topics: Biological Transport; Cytidine; Epilepsy; Humans; Infant; Male; Membrane Proteins; Membrane Transport Proteins; Nerve Tissue Proteins; Nucleoside Transport Proteins; Phenotype; Siblings; Uridine | 2019 |
Interaction of aspartic acid and asparagine with RNA nucleobases: a quantum chemical view.
Topics: Adenosine; Asparagine; Aspartic Acid; Binding Sites; Cytidine; Guanidine; Hydrogen Bonding; Models, Molecular; Nucleic Acid Conformation; Quantum Theory; RNA; Thermodynamics; Uridine | 2020 |
Stable native RIP9 complexes associate with C-to-U RNA editing activity, PPRs, RIPs, OZ1, ORRM1 and ISE2.
Topics: Arabidopsis; Arabidopsis Proteins; Chloroplasts; Cytidine; Gene Expression Regulation, Plant; Intracellular Signaling Peptides and Proteins; Models, Molecular; Protein Binding; Ribosomal Proteins; RNA Editing; RNA Helicases; RNA-Binding Proteins; RNA, Messenger; RNA, Plant; Uridine; Zea mays | 2019 |
A cytosine deaminase for programmable single-base RNA editing.
Topics: Adenosine; Adenosine Deaminase; beta Catenin; Cytidine; Cytosine Deaminase; HEK293 Cells; Humans; Inosine; Protein Domains; Protein Engineering; RNA Editing; RNA-Binding Proteins; Uridine | 2019 |
Highly Efficient Base Editing in Viral Genome Based on Bacterial Artificial Chromosome Using a Cas9-Cytidine Deaminase Fused Protein.
Topics: Animals; Cell Line; Chromosomes, Artificial, Bacterial; Computational Biology; CRISPR-Associated Protein 9; CRISPR-Cas Systems; Cytidine; Cytidine Deaminase; Escherichia coli; Gene Editing; Genome, Viral; Mutagenesis; Plasmids; Uridine | 2020 |
Selective prebiotic formation of RNA pyrimidine and DNA purine nucleosides.
Topics: Adenosine; Cytidine; DNA; Evolution, Chemical; Origin of Life; Oxidation-Reduction; Purine Nucleosides; Pyrimidine Nucleosides; RNA; Uridine | 2020 |
Substitutional RNA Editing in Plant Organelles.
Topics: Bryopsida; Cytidine; DNA, Complementary; Electrophoretic Mobility Shift Assay; Mitochondria; Plant Proteins; Plastids; RNA Editing; RNA, Plant; Uridine | 2021 |
Computational Detection of Plant RNA Editing Events.
Topics: Computational Biology; Cytidine; Genome, Mitochondrial; High-Throughput Nucleotide Sequencing; Mitochondria; Nicotiana; RNA Editing; RNA, Mitochondrial; Software; Transcriptome; Uridine | 2021 |
C-to-U RNA Editing: From Computational Detection to Experimental Validation.
Topics: Animals; APOBEC-1 Deaminase; Computational Biology; CRISPR-Cas Systems; Cytidine; High-Throughput Nucleotide Sequencing; Macrophages; Mice; RAW 264.7 Cells; RNA Editing; RNA, Messenger; Uridine | 2021 |
Live-Cell Quantification of APOBEC1-Mediated RNA Editing: A Comparison of RNA Editing Assays.
Topics: APOBEC-1 Deaminase; Computational Biology; Cytidine; Genes, Reporter; HEK293 Cells; Hep G2 Cells; High-Throughput Nucleotide Sequencing; Humans; RNA Editing; RNA, Messenger; Subcellular Fractions; Uridine | 2021 |
Enzymatically synthesized 2'-fluoro-modified Dicer-substrate siRNA swarms against herpes simplex virus demonstrate enhanced antiviral efficacy and low cytotoxicity.
Topics: Adenosine; Antiviral Agents; Bacteriophage phi 6; Cell Line; Cell Line, Tumor; Cell Survival; Cytidine; DNA-Binding Proteins; Herpesvirus 1, Human; Humans; Immunity, Innate; RNA-Dependent RNA Polymerase; RNA, Small Interfering; Transfection; Uridine; Viral Proteins | 2020 |
Cytidine-to-Uridine RNA Editing Factor NbMORF8 Negatively Regulates Plant Immunity to
Topics: Cytidine; Gene Expression Regulation, Plant; Genes, Plant; Host-Pathogen Interactions; Nicotiana; Phytophthora; Plant Diseases; Plant Immunity; Plants, Genetically Modified; RNA Editing; Uridine | 2020 |
Creating RNA Specific C-to-U Editase from APOBEC3A by Separation of Its Activities on DNA and RNA Substrates.
Topics: Crystallization; Cytidine; Cytidine Deaminase; Deamination; DNA, Single-Stranded; Enzyme Activation; Humans; Mutagenesis; Mutant Proteins; Mutation; Protein Binding; Protein Conformation, alpha-Helical; Proteins; RNA; RNA Editing; Substrate Specificity; Uridine | 2021 |
Extensive C->U transition biases in the genomes of a wide range of mammalian RNA viruses; potential associations with transcriptional mutations, damage- or host-mediated editing of viral RNA.
Topics: Animals; APOBEC Deaminases; Base Sequence; COVID-19; Cytidine; DNA Damage; Evolution, Molecular; Gene Expression Regulation, Viral; Genome, Viral; Host-Pathogen Interactions; Humans; Mammals; Mutation; Nucleic Acid Conformation; Phylogeny; RNA Editing; RNA Viruses; RNA, Viral; SARS-CoV-2; Sequence Analysis, RNA; Transcription, Genetic; Uridine | 2021 |
A mitochondrial cytidine deaminase is responsible for C to U editing of tRNA
Topics: Amino Acid Sequence; Base Sequence; Codon, Terminator; Cytidine; Cytidine Deaminase; Mitochondria; Nucleic Acid Conformation; RNA, Mitochondrial; RNA, Protozoan; RNA, Transfer, Trp; Sequence Homology; Trypanosoma brucei brucei; Uridine | 2021 |
Developing PspCas13b-based enhanced RESCUE system, eRESCUE, with efficient RNA base editing.
Topics: Adenosine; Adenosine Deaminase; CRISPR-Cas Systems; Cytidine; Genetic Diseases, Inborn; HEK293 Cells; Humans; I-kappa B Kinase; Inosine; RNA; RNA Editing; RNA-Binding Proteins; Uridine | 2021 |
A Study on Synthesis and Upscaling of 2'-
Topics: Cytidine; Oligonucleotides; Organophosphorus Compounds; Uridine | 2021 |
Characterization of uridine-cytidine kinase like-1 nucleoside kinase activity and its role in tumor growth.
Topics: Adenosine Triphosphate; Cytidine; Humans; Phosphates; Phosphorylation; Phosphotransferases; Pyrimidines; RNA, Small Interfering; Uridine; Uridine Kinase | 2022 |
Plant mitochondrial RNA editing factors can perform targeted C-to-U editing of nuclear transcripts in human cells.
Topics: Amino Acids; Cytidine; Humans; Plant Proteins; RNA; RNA-Binding Proteins; RNA, Mitochondrial; RNA, Plant; Uridine | 2022 |
U-to-C RNA editing by synthetic PPR-DYW proteins in bacteria and human culture cells.
Topics: Adenosine; Bacteria; Cytidine; Guanosine; Humans; Inosine; Nucleotides; Plant Proteins; RNA; RNA Editing; Uridine | 2022 |
The Novel
Topics: Antiviral Agents; Cytidine; Dihydroorotate Dehydrogenase; Dipyridamole; Enzyme Inhibitors; Humans; Influenza, Human; Orthomyxoviridae Infections; Pyrimidines; Uridine; Virus Replication | 2022 |
Rare ribosomal RNA sequences from archaea stabilize the bacterial ribosome.
Topics: Archaea; Bacteria; Base Sequence; Binding Sites; Cytidine; Escherichia coli; Peptidyl Transferases; Ribosomes; RNA, Bacterial; RNA, Ribosomal; RNA, Ribosomal, 23S; Uridine | 2023 |
Cytidine deaminases catalyze the conversion of
Topics: Cytidine; Cytidine Deaminase; Deoxycytidine; Pyrimidine Nucleosides; Uridine | 2023 |
Cytidine Alleviates Dyslipidemia and Modulates the Gut Microbiota Composition in ob/ob Mice.
Topics: Animals; Cytidine; Diet, High-Fat; Dyslipidemias; Gastrointestinal Microbiome; Lipid Metabolism; Lipid Metabolism Disorders; Liver; Mice; Mice, Inbred C57BL; Uridine | 2023 |
Multiplexed LC-MS/MS quantification of salivary RNA modifications in periodontitis.
Topics: Biomarkers; Chromatography, Liquid; Cytidine; Humans; Nucleosides; Nucleotides; Periodontitis; RNA; Saliva; Tandem Mass Spectrometry; Uridine | 2023 |