colforsin has been researched along with theophylline in 280 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 117 (41.79) | 18.7374 |
| 1990's | 127 (45.36) | 18.2507 |
| 2000's | 31 (11.07) | 29.6817 |
| 2010's | 5 (1.79) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Creveling, CR; Daly, JW; Lewandowski, GA; McNeal, ET | 1 |
| Bellows, DS; Clarke, ID; Diamandis, P; Dirks, PB; Graham, J; Jamieson, LG; Ling, EK; Sacher, AG; Tyers, M; Ward, RJ; Wildenhain, J | 1 |
| Ku, JC; Liu, MY; Wu, MC | 1 |
| Byczko, Z; Murphy, MG | 1 |
| Fredholm, BB; Gerwins, P | 1 |
| Deng, QS; Johanson, CE | 1 |
| Casolaro, V; Genovese, A; Marone, G; Petracca, R; Vigorita, S | 1 |
| Ann, DK; Lin, HH | 1 |
| Bode, AP; Norris, HT | 1 |
| Dieudonne, MN; Giudicelli, Y; Pecquery, R | 1 |
| Funakoshi, A; Kitayama, N; Matsuoka, Y; Tateishi, K | 1 |
| Adler, M; Filbert, MG; Moore, DH | 1 |
| Chang, EB; Ciancio, MJ; Dhar, A; Vitiritti, L | 1 |
| Aikawa, T; Itabashi, S; Morikawa, M; Sasaki, H; Sekizawa, K; Takishima, T | 1 |
| Rivedal, E; Roseng, LE; Sanner, T | 1 |
| Cotton, CU; Reuss, L | 1 |
| Simmons, DA; Winegrad, AI | 1 |
| Blau, C; Candy, DJ; Wegener, G | 1 |
| Bruch, RC; Farbman, AI; Wong, KL | 1 |
| Hori, M; Inoue, M; Kamada, T; Kitabatake, A; Kitakaze, M; Sato, H; Takashima, S | 1 |
| Ito, A; Mori, Y; Nagase, H; Nagino, M; Takahashi, S; Xie, B | 1 |
| Tait, JF; Thiagarajan, P | 1 |
| Burlingame, SM; Potter, GD; Sellin, JH | 1 |
| Brown, L; Fletcher, P; Newling, R; Sernia, C | 1 |
| Farkas, EM; Papachristou, DN; Patel, YC; Zingg, HH | 1 |
| Mante, S; Minneman, KP | 1 |
| Ajiro, K; Nishikawa, Y; Shibata, K | 1 |
| Donaldson, J; Hall, IP; Hill, SJ | 1 |
| Lomri, A; Marie, PJ | 1 |
| Chilton, FH; Goldman, D; Torphy, TJ; Undem, BJ | 1 |
| Cox, GS; Tamura, RN | 1 |
| Bali, JP; Choquet, A; Leonard, A; Magous, R | 1 |
| Takuma, T | 1 |
| Ago, JM; Dewhirst, FE; Stashenko, P | 1 |
| Canalis, E; Centrella, M; McCarthy, TL | 1 |
| Löffler, G; Pöll-Jordan, G; Schmidt, W | 1 |
| Fukuda, A; Minami, T; Nabekura, J; Oomura, Y | 1 |
| Duan, DS; Eiger, S; Lameh, J; Sadée, W; Yu, VC | 1 |
| Jaffer, S; Mulholland, MW | 1 |
| Dorkin, HL; Grubman, SA; Iannuzzi, MC; Jefferson, DM; Klinger, KW; Li, M; Marini, FC; Valentich, JD; Welsh, MJ | 1 |
| Erlij, D; Van Driessche, W | 1 |
| Aassar, OS; Forrest, JN; Kelley, GG | 1 |
| Claudio, T; Green, WN; Ross, AF | 1 |
| Burnham, DN; Lambeth, JD; Olson, SC; Tyagi, SR | 1 |
| Ameri, A; Jurna, I | 1 |
| Azhderian, EM; Kaczmarek, LK | 1 |
| Barron, HV; Forrest, JN; Kelley, GG; Poeschla, EM | 1 |
| Arad, R; Bar-Tana, J; Benvenisty, N; Brandes, R; Weil, S | 1 |
| Baldessarini, RJ; Booth, RG | 1 |
| Audsley, N; Phillips, JE | 1 |
| Attali, JR; Lelièvre, B; Sandre-Banon, D; Valensi, P | 1 |
| Lucas, ML; McEwan, GT | 1 |
| Abemayor, E; Lando, M; Sidell, N; Verity, MA | 1 |
| Geuze, H; Menton, D; Schwartz, AL; Wice, B | 1 |
| Brosnan, JT; Collett, VM; Hall, B; Jois, M | 1 |
| Chan, MA; Gelfand, EW; Lingk, DS | 1 |
| Brabenec, A; Ganapathi, MK; Hu, SI; Kushner, I; Mackiewicz, A; Samols, D; Schultz, D | 1 |
| Katz, U; Shpun, S | 1 |
| du Maine, A; Schwartz, AL; Strous, GJ; van der Ende, A | 1 |
| Hanson, RL; Isaacson, CM | 1 |
| Hoskins, DD; Vijayaraghavan, S | 1 |
| Kaczmarek, LK; Strong, JA | 1 |
| Fredholm, BB; Lerner, U; Ransjö, M | 1 |
| Finger, W; Martin, C | 1 |
| Miledi, R; Woodward, RM | 1 |
| Costello, A; Handwerger, S; Harman, I; Sane, A | 1 |
| Greeff, K; Schmitt, M | 1 |
| Bednar, MS; Broner, FA; Hubbard, JR; Sledge, CB; Steinberg, JJ | 1 |
| Cary, DA; Mendelsohn, FA | 1 |
| Dorsett, JA; Yau, WM; Youther, ML | 1 |
| Fickbohm, D; Flamm, RE; Harris-Warrick, RM | 1 |
| Aldrich, RW; Garber, SS; Hoshi, T | 1 |
| Dryden, WF; Gordon, T; Lazarenko, G; Singh, YN | 1 |
| Simpson, LL | 1 |
| Ogawa, N; Ono, H | 1 |
| Giraldez, F; Sepúlveda, FV; Sheppard, DN | 1 |
| Aghajanian, GK; Wang, YY | 1 |
| Berry, L; Brigham, KL; Graber, S; Hussein, A; Meyrick, B | 1 |
| Farbman, AI; Gonzales, F; Johnson, RR | 1 |
| Kondo, M; Takizawa, T; Tamaoki, J | 1 |
| Buchou, T; Charollais, RH; Fagot, D; Mester, J | 1 |
| Bolanowski, MA; Bouvier, M; Caron, MG; Collins, S; Lefkowitz, RJ | 1 |
| Baxter, RC; Lewitt, MS | 1 |
| Copp, RP; Samuels, HH | 1 |
| Kowal, V; Owyang, C; Wiley, JW | 1 |
| Chua, BH; Haneda, T; Morgan, HE; Watson, PA; Xenophontos, XP | 1 |
| Bouvier, M; Campbell, PT; Caron, MG; Collins, S; de Blasi, A; Irons, GP; Kobilka, BK; Lefkowitz, RJ; MacGregor, C; O'Dowd, BF | 1 |
| Abou-Samra, AB; Jueppner, H; Potts, JT; Segre, GV | 1 |
| Akil, M; Fisher, SK | 1 |
| Kotecha, N; Neild, TO | 1 |
| Daikoku, M; Inagaki, N; Koda, A; Miura, T; Nagai, H | 1 |
| Brown, BL; Dobson, PR; Evans, DB; Russell, RG | 1 |
| Endou, H; Miyanoshita, A; Takahashi, T | 1 |
| Hall, IP; Hill, SJ | 1 |
| Clark, KL; Drew, GM; Hilditch, A | 1 |
| Perez-Polo, JR; Shen, RS; Zhang, YX | 1 |
| Cushing, DJ; Mustafa, SJ; Sabouni, MH | 1 |
| Schneider, W; Wehmeier, A | 1 |
| Grapengiesser, E; Gylfe, E; Hellman, B | 1 |
| Saari, JT; Schuschke, DA | 1 |
| Black, BE; Brattain, DE; Brattain, MG; Hoosein, NM | 1 |
| Chevallier, I; Krause, KH; Lew, DP; Suter, S | 1 |
| Cannon, ME; Hsu, CH; Twu, BM; Yang, CS | 1 |
| Ito, S; Mori, K; Oka, S; Tani, A; Watanabe, Y | 1 |
| Hasegawa, T; Koshiura, R; Matsunaga, T; Miyamoto, K; Sanae, F; Satake, T; Takagi, K | 1 |
| Carson, MR; Shasby, DM; Shasby, SS | 1 |
| Dobson, JG; MacDonald, SG; Romano, FD | 1 |
| Mori-Okamoto, J; Tasuno, J | 1 |
| Knowlton, R; Roskoski, LM; Roskoski, R; White, L | 1 |
| Collawn, JB; Kent, RS; Montgomery, ME; Whorton, AR; Young, SL | 1 |
| Burnside, B; Dearry, A | 1 |
| Furuki, Y; Hatada, Y; Maeyama, M; Miyamoto, E; Munemura, M; Sakoda, Y | 1 |
| Bellaton, C; Bronner, F; Pansu, D; Roche, C | 1 |
| Bonanno, JA; Cragoe, EJ; Klyce, SD | 1 |
| Haraoka, S; Hina, K; Kusachi, S; Saito, D; Tsuji, T; Ueeda, M; Watanabe, H; Yamada, N | 1 |
| Reuss, L | 1 |
| Els, WJ; Mahlangu, AF | 1 |
| Bressler, J; Hirschfeld, A | 1 |
| Fredholm, BB; Lerner, UH; Sahlberg, K | 1 |
| Yamashita, M | 1 |
| Buchanan, JA; Forscher, P; Kaczmarek, LK; Smith, SJ | 1 |
| Fisher, TE; Kaczmarek, LK; Kauer, JA | 1 |
| Berg, MM; Beyenbach, KW; Petzel, DH | 1 |
| Dan'ura, T; Ishibashi, S; Kurokawa, T; Yamashita, A; Yanagiuchi, H | 1 |
| Lowenstein, JM; Ravid, K | 1 |
| Dévay, P; Friedrich, P | 1 |
| Connolly, E; Nedergaard, J | 1 |
| Gniess, A; Reymann, A | 1 |
| Kusel, M; Lucas, ML; McEwan, GT; McKie, AT | 1 |
| Diaz, VA; Zawalich, KC; Zawalich, WS | 1 |
| Gott, AL; Gray, SM; James, AF; Leese, HJ | 1 |
| Allen, DO; Quesenberry, JT | 1 |
| Desiderio, MA; Perin, A; Sessa, A | 1 |
| Baba, K; Honda, Y; Ito, H; Ito, M; Tomita, T | 1 |
| Goldie, RG; Paterson, JW; Spina, D | 1 |
| Dufrane, SP; Garcia-Morales, P; Gomis, R; Malaisse, WJ; Mathias, PC; Sener, A; Valverde, I | 1 |
| Hunter, DD; Nathanson, NM; Selfe, S; Shattuck, RL; Storm, DR | 1 |
| Owyang, C; Wiley, J | 1 |
| Burgess, MN; Daniel, H; Fett, C; Lucas, ML; McEwan, GT | 1 |
| Auguet, M; Braquet, P; Clostre, F; Hellegouarch, A | 1 |
| Kato, R; Nakadate, T; Uzumaki, H; Yamamoto, S | 1 |
| McCabe, J; Scholfield, CN | 1 |
| Critchlow, LM; Hoskins, DD; Vijayaraghavan, S | 1 |
| Renz, C; Rundell, K | 1 |
| Gum, JR; Raetz, CR | 1 |
| Evans, PD; Reale, V; Villegas, J | 1 |
| De Sousa, RC; Grosso, A | 1 |
| Hutchins, B; Merrell, RC | 1 |
| Sargent, JR; Simpson, CM | 1 |
| Goldie, RG; Papadimitriou, JM; Paterson, JW; Rigby, PJ; Self, HM; Spina, D | 1 |
| Fredholm, BB; Jonzon, B; Lindström, K | 1 |
| Casavola, V; Svelto, M | 1 |
| Honda, K; Satake, T; Takagi, K; Tomita, T | 1 |
| Ahmed, B; Allen, DO; Naseer, K | 1 |
| Cole, WC; Garfield, RE | 1 |
| Mochan, E; Newton, R; Uhl, J | 1 |
| Condorelli, M; Marone, G; Triggiani, M; Vigorita, S | 1 |
| Connolly, E; Nånberg, E; Nedergaard, J | 1 |
| Glomset, JA; Krebs, EG; Lerea, KM | 1 |
| Lew, PD; Monod, A; Pozzan, T; Waldvogel, FA | 1 |
| Ashcroft, SJ; Hammonds, P; Schofield, PN | 1 |
| Grega, DS; Macdonald, RL | 1 |
| Giudicelli, Y; Leneveu, MC; Pecquery, R | 1 |
| Wilson, SP | 1 |
| Kenakin, TP; Pike, NB | 1 |
| Kirshner, N; Viveros, OH; Wilson, SP | 1 |
| Higashida, H; Kato, K; Sano, M | 1 |
| Constable, IJ; Martin, CE; van Bockxmeer, FM | 1 |
| Brotherton, AF; Hoak, JC; Macfarlane, DE | 1 |
| Foley, JE; Huecksteadt, TP; Kashiwagi, A | 1 |
| Downs, SM; Eppig, JJ | 1 |
| Hsueh, AJ; Jia, XC; Welsh, TH | 1 |
| Saito, Y; Wright, EM | 1 |
| Fain, JN; Garcia-Sainz, JA; Mills, I; O'Donnell, CJ | 1 |
| Egan, JJ; Feinstein, MB; Opas, EE | 1 |
| Bierman, EL; Hokland, BM; Oram, JF; Slotte, JP | 1 |
| Jippo, T; Kitamura, Y; Koshimizu, U; Nishimune, Y; Nishina, Y; Tajima, Y | 1 |
| Diarra, A; Gallo-Payet, N; Garneau, L; Sauvé, R; Wang, R | 1 |
| Azhderian, EM; Forscher, P; Hefner, D; Kaczmarek, LK; Lin, CH | 1 |
| Drescher, P; Eckert, RE; Madsen, PO | 1 |
| Hussain, T; Leigh, JH; Mustafa, SJ | 1 |
| Rezai, K; Wasserman, WJ | 1 |
| Boucher, RC; Lazarowski, ER; Paradiso, AM; Stutts, MJ | 1 |
| Arai, Y; Funayama, K; Kadowaki, S; Takahashi, K; Umezu, K; Yamada, N | 1 |
| Usachev, Y; Verkhratsky, A | 1 |
| Buchmüller-Rouiller, Y; Corradin, SB; Mauël, J; Ransijn, A | 1 |
| Abrahamsen, J; Nedergaard, OA | 1 |
| Simpson, AM; Tuch, BE | 1 |
| Gabrilovac, J | 1 |
| Borea, PA; Danhof, M; IJzerman, AP; Mathôt, RA; van der Wenden, EM; Varani, K; von Frijtag Drabbe Künzel, JK | 1 |
| Gorelik, E; Hearing, VJ; Muller, J; Prezioso, JA; Urabe, K; Wang, N | 1 |
| Arsenis, G | 1 |
| Bhattacharya, S; Biswas, R; Mukhopadhyay, B | 1 |
| Advenier, C; Arteche, E; Candenas, ML; Martín, JD; Norte, M | 1 |
| Anctil, M; Awad, EW | 1 |
| Chetkovich, DM; Sweatt, JD | 1 |
| Aguila-Mansilla, N; Kedzierski, W; Porter, JC | 1 |
| Barnabei, O; Lucchi, R; Poli, A; Traversa, U | 1 |
| Akatsuka, Y; Egashira, K; Katsuda, Y; Narishige, T; Shimokawa, H; Takeshita, A; Ueno, H | 1 |
| Altenberg, GA; Reuss, L; Subramanyam, M | 1 |
| Chapal, J; Loubatières-Mariani, MM; Manteghetti, M; Petit, P | 1 |
| Frömter, E; Kottra, G | 1 |
| Copello, J; Heming, TA; Reuss, L | 1 |
| Andersson, KB; Blomhoff, HK; Christoffersen, J; Smeland, EB; Stokke, T; Taskén, K | 1 |
| Cowart, CL; London, SN; Pedigo, NG; Vernon, MW | 1 |
| Advenier, C; Brisac, AM; Cortijo, J; Laurent, S; Naline, E; Sarriá, B; Zhang, Y | 1 |
| Endoh, M | 1 |
| Copello, J; Heming, TA; Reuss, L; Segal, Y | 1 |
| Blanck, TJ; Canga, L; Paroli, L; Rifkind, AB; Silver, RB | 1 |
| Kurokawa, K; Seki, G; Suzuki, K; Taniguchi, S; Uwatoko, S | 1 |
| Collin, JP; Falcón, J; Gern, WA; Greenhouse, SS; Lowery, CA; Thibault, C | 1 |
| Ko, FN; Lin, CH; Lu, ST; Teng, CM; Wu, YC | 1 |
| Alcorn, D; Berka, JL; Ryan, GB; Skinner, SL; Weaver, DA | 1 |
| Collin, JP; Falcón, J; Van Camp, G | 1 |
| Fan, J; Morad, M; Shuba, YM | 1 |
| Camello, PJ; Petersen, OH; Toescu, EC | 1 |
| Kim, KJ; Kompella, UB; Lee, VH; Shiue, MH | 1 |
| Burnstock, G; Höpker, VH; Saffrey, MJ | 1 |
| Ferreira, HG; Ferreira, KT; Lima, MS | 1 |
| Hassan, S; Mori, M; Obara, H | 1 |
| Naderali, EK; Poyser, NL | 2 |
| Cannon, B; Lindahl, SG; Nedergaard, J; Ohlson, KB | 1 |
| Friedman, E; Gao, E; Horwitz, J; Johnson, MD; Roberts, J; Snyder, DL | 1 |
| Koren, R; Liberman, UA; Ravid, A; Saati, N | 1 |
| al-Nakkash, L; Cotton, CU | 1 |
| Castillo, G; Orce, G | 1 |
| Aller, P; De Blas, E; Galan, A; Garcia-Bermejo, L; Perez, C; Vilaboa, NE | 1 |
| Brundege, JM; Diao, L; Dunwiddie, TV; Proctor, WR | 1 |
| Cornwell, TL; Cundiff, DL; Gately, S; Lincoln, TM; Soff, GA | 1 |
| Baxter, RC; Delhanty, PJ | 1 |
| Kildalsen, H; Sager, G; Schultz, C; Vaskinn, S | 1 |
| Dumas, TC; Foster, TC | 1 |
| Blackwell, K; Bodmer, JE; Moy, AB; Shasby, DM; Shasby, S | 1 |
| Alexander, J; Inagaki, M; Kawada, T; Miyano, H; Miyashita, H; Nakahara, T; Sato, T; Shishido, T; Sugimachi, M; Sunagawa, K; Yoshimura, R | 1 |
| Lawrence, JC; Scott, PH | 1 |
| Florio, C; Frausin, F; Gaion, RM; Vertua, R | 2 |
| Brochu, M; Després, JP; Lemieux, S; Mauriège, P; Nadeau, A; Prud'homme, D; Tremblay, A | 1 |
| Dalloul, AH; Mentz, F; Merle-Beral, H | 1 |
| Bajnath, RB; Bouritius, H; Groot, JA | 1 |
| Butter, H; Gäbel, G; Martens, H | 1 |
| Sawada, M; Suzumura, A; Takayanagi, T; Tamaru, T; Yoshikawa, M | 1 |
| Satake, N; Shibata, S | 1 |
| Binder, HJ; Krishnan, S; Ramakrishna, BS | 1 |
| Beaumont, V; Zucker, RS | 1 |
| Dent, G; Djukanović, R; Hidi, R; Holgate, ST; Liu, E; Schudt, C; Timmermans, S | 1 |
| Aller, P; de Blas, E; Galán, A; Garcia-Bermejo, L; Vilaboa, NE | 1 |
| Després, J; Imbeault, P; Mauriège, P; Tremblay, A | 1 |
| Brown, L; Lau, K; Ooi, SY; Sernia, C | 1 |
| Després, JP; Imbeault, P; Mauriège, P; Prud'Homme, D; Tremblay, A | 1 |
| Christophersen, P; Jensen, BS; Olesen, SP; Schrøder, RL; Strøbaek, D | 1 |
| Becq, F; Bulteau, L; Dérand, R; Dormer, RL; Folli, C; Galietta, LJ; Joffre, M; Jougla, C; McNeilly, CM; Métayé, T; Mettey, Y; Morris, MR; Pereira, MM; Vierfond, JM; Zegarra-Moran, O | 1 |
| Kamei, C; Kirino, Y; Mio, M | 1 |
| Després, JP; Imbeault, P; Mauriège, P; Nadeau, A; Tremblay, A; Vega, N; Vidal, H | 1 |
| Madsen, SS; Tipsmark, CK | 1 |
| Ezeamuzie, CI | 1 |
| Ito, S; Ito, Y; Kume, H; Yamaki, K | 1 |
| Hasegawa, T; Hiramatsu, K; Ito, Y; Kitaichi, K; Kume, H; Shibata, E; Shimizu, Y; Suzuki, R; Takagi, K; Takeuchi, M; Yamaki, K; Yoshida, N | 1 |
| Esselstyn, J; Hertel, C; Lee, R; Lerner, A; Moon, E; Wolda, S | 1 |
| Dura, E; Jijakli, H; Malaisse, WJ; Oguzhan, B; Sener, A; Zhang, HX | 1 |
| Ito, Y; Kume, H; Mizutani, H; Takagi, K; Yamaki, K | 1 |
| Savage, N; Uboldi, AD | 1 |
| Díaz, M; Dópido, R; Gómez, T; Lorenzo, A; Medina, V; Ramírez, CM | 1 |
| Aihara, T; Furutani, K; Ichikawa, A; Nakamura, E; Ohtsu, H; Okabe, S; Tanaka, S | 1 |
| Ficarro, S; Grossman, LI; Hüttemann, M; Lee, I; Lottspeich, F; Mathes, I; Salomon, AR | 1 |
| de Ligt, RA; IJzerman, AP; Leurs, R; Lorenzen, A; Rivkees, SA | 1 |
| Al-Wadei, N; Hussein, A; Schuller, HM; Takahashi, T | 1 |
| Braasch, DA; Buddington, RK; Kimura, Y; Turner, JR | 1 |
| Ban, E; Hisatomi, O; Kasai, A; Oshima, N; Sato, M; Yokozeki, A | 1 |
| Atwood, HL; Cheung, U; Zucker, RS | 1 |
| Sekino, Y; Yuan, XH; Zhang, J | 1 |
| Hirakawa, M; Ito, Y; Karashima, Y; Kimura, C; Oike, M; Watanabe, M | 1 |
| Hsu, PY; Kotin, RM; Yang, YW | 1 |
| Chakraborty, T; Fromm, M; Gitter, AH; Günzel, D; Mohamed, W; Richter, JF; Schulzke, JD; Weiss, S | 1 |
| Bindslev, N; Hansen, MB; Kaltoft, N; Osbak, PS; Poulsen, SS; Tilotta, MC; Witte, AB | 1 |
| Kim, HM; Lee, GH; Lee, JW; Lee, MS; Moon, EY | 1 |
| Guan, H; Sharmin, S; Williams, AS; Yang, K | 1 |
| Ihara, H; Kawabe, K; Moriyama, M; Nakamura, Y; Ogawa, M; Takano, K | 1 |
| Fong, R; Fox, AP; Mason, P; Wang, Q; Xie, Z | 1 |
1 review(s) available for colforsin and theophylline
| Article | Year |
|---|---|
The use of inhibitors of platelet activation or protease activity in platelet concentrates stored for transfusion.
Topics: Alprostadil; Blood Component Transfusion; Blood Platelets; Blood Preservation; Colforsin; Cyclic AMP; Humans; Platelet Activation; Platelet Aggregation Inhibitors; Platelet Function Tests; Protease Inhibitors; Temperature; Theophylline; Thrombin | 1992 |
1 trial(s) available for colforsin and theophylline
| Article | Year |
|---|---|
Adipose tissue metabolism in young and middle-aged men after control for total body fatness.
Topics: Adipose Tissue; Adrenergic Agonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic beta-Agonists; Adult; Aging; Body Composition; Brimonidine Tartrate; Bucladesine; Cell Separation; Colforsin; Epinephrine; Glycerol; Humans; Isoproterenol; Lipolysis; Lipoprotein Lipase; Male; Middle Aged; Quinoxalines; Theophylline | 2000 |
278 other study(ies) available for colforsin and theophylline
| Article | Year |
|---|---|
[3H]Batrachotoxinin A 20 alpha-benzoate binding to voltage-sensitive sodium channels: a rapid and quantitative assay for local anesthetic activity in a variety of drugs.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Anesthetics, Local; Animals; Batrachotoxins; Calcium Channel Blockers; Cyclic AMP; Guinea Pigs; Histamine H1 Antagonists; In Vitro Techniques; Ion Channels; Neurotoxins; Sodium; Tranquilizing Agents; Tritium | 1985 |
Chemical genetics reveals a complex functional ground state of neural stem cells.
Topics: Animals; Cell Survival; Cells, Cultured; Mice; Molecular Structure; Neoplasms; Neurons; Pharmaceutical Preparations; Sensitivity and Specificity; Stem Cells | 2007 |
Stimulation of macrophage colony-stimulating factor synthesis by interleukin-1.
Topics: Bucladesine; Cholera Toxin; Colforsin; Cyclic AMP; Gene Expression Regulation, Neoplastic; Humans; Interleukin-1; Macrophage Colony-Stimulating Factor; Pancreatic Neoplasms; Pertussis Toxin; Protein Kinase C; Proto-Oncogene Proteins c-fos; Proto-Oncogene Proteins c-jun; Signal Transduction; Theophylline; Tumor Cells, Cultured; Virulence Factors, Bordetella | 1992 |
Non-eicosanoid functions of essential fatty acids: regulation of adenosine-related functions in cultured neuroblastoma cells.
Topics: 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Adenosine; Adenosine Deaminase; Animals; Calcium; Colforsin; Cyclic AMP; Eicosanoids; Fatty Acids, Essential; Fatty Acids, Unsaturated; Neuroblastoma; Receptors, Purinergic; Theophylline; Tumor Cells, Cultured | 1992 |
ATP and its metabolite adenosine act synergistically to mobilize intracellular calcium via the formation of inositol 1,4,5-trisphosphate in a smooth muscle cell line.
Topics: Adenosine; Adenosine Deaminase; Adenosine Triphosphate; Animals; Calcium; Cell Line; Colforsin; Cyclic AMP; Dose-Response Relationship, Drug; Inositol 1,4,5-Trisphosphate; Kinetics; Leiomyosarcoma; Muscle, Smooth; Pertussis Toxin; Purinergic Antagonists; Receptors, Purinergic; Theophylline; Type C Phospholipases; Virulence Factors, Bordetella | 1992 |
Cyclic AMP alteration of chloride transport into the choroid plexus-cerebrospinal fluid system.
Topics: Acetazolamide; Animals; Biological Transport; Blood-Brain Barrier; Bucladesine; Cerebrospinal Fluid; Chlorides; Choroid Plexus; Colforsin; Cyclic AMP; Injections, Intraventricular; Kinetics; Male; Ouabain; Rats; Rats, Sprague-Dawley; Theophylline | 1992 |
Adenosine receptors on human leukocytes. IV. Characterization of an A1/Ri receptor.
Topics: Adenylyl Cyclases; Colforsin; Cyclic AMP; Enzyme Activation; Humans; Lymphocyte Subsets; Lymphocytes; Neutrophils; Phenylisopropyladenosine; Receptors, Purinergic; Theophylline | 1992 |
Identification of cis- and trans-acting factors regulating the expression of rat salivary-specific RP4 gene.
Topics: Animals; Base Sequence; Cell Line; Colforsin; Consensus Sequence; Cyclic AMP; Enzyme Induction; Gene Expression Regulation; HeLa Cells; Humans; Isoproterenol; Molecular Sequence Data; Organ Specificity; Peptide Biosynthesis; Peptides; Proline-Rich Protein Domains; Propranolol; Protein Kinases; Rats; Recombinant Fusion Proteins; Regulatory Sequences, Nucleic Acid; Salivary Glands; Salivary Proteins and Peptides; Sequence Homology, Nucleic Acid; Theophylline; Transcription Factors | 1992 |
Characteristics of the alpha 2/beta-adrenoceptor-coupled adenylate cyclase system and their relationship with adrenergic responsiveness in hamster fat cells from different anatomical sites.
Topics: Adenylyl Cyclases; Adipose Tissue; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Colforsin; Cricetinae; Dioxanes; Epididymis; Epinephrine; GTP-Binding Proteins; Idazoxan; Isoproterenol; Kinetics; Lipolysis; Macromolecular Substances; Male; Mesocricetus; Organ Specificity; Quinoxalines; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Skin; Theophylline | 1992 |
Interaction between phosphoinositide turnover system and cyclic AMP pathway for the secretion of pancreastatin and somatostatin from QGP-1N cells.
Topics: Adenoma, Islet Cell; Atropine; Bucladesine; Calcimycin; Carbachol; Cell Line; Chromogranin A; Colforsin; Cyclic AMP; Drug Synergism; Humans; Kinetics; Pancreatic Hormones; Pancreatic Neoplasms; Phosphatidylinositols; Somatostatin; Tetradecanoylphorbol Acetate; Theophylline; Tumor Cells, Cultured | 1992 |
Relaxation of soman-induced contracture of airway smooth muscle in vitro.
Topics: Acetylcholine; Adrenergic beta-Agonists; Albuterol; Animals; Colforsin; Dogs; Dose-Response Relationship, Drug; In Vitro Techniques; Isoproterenol; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Norepinephrine; Soman; Theophylline; Trachea | 1992 |
Endotoxin-induced alterations in rat colonic water and electrolyte transport.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Animals; Bethanechol; Bethanechol Compounds; Biological Transport; Chlorine; Colforsin; Colon; Diarrhea; Dinoprostone; Endotoxins; Ileum; Insulin; Jejunum; Male; Protein Kinases; Rats; Rats, Sprague-Dawley; Sodium; Theophylline; Vasoactive Intestinal Peptide; Water-Electrolyte Balance | 1992 |
The role of cyclic AMP in non-adrenergic non-cholinergic contraction in guinea-pig bronchi.
Topics: Animals; Autonomic Nervous System; Benzopyrans; Bronchi; Bronchodilator Agents; Bucladesine; Colforsin; Cromakalim; Cyclic AMP; Electric Stimulation; Ethanolamines; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Neurons, Afferent; Nitroprusside; Procaterol; Pyrroles; Substance P; Theophylline | 1992 |
Effect of cAMP elevating compounds on inhibition of gap junctional communication and induction of morphological transformation in Syrian hamster embryo cells.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Cell Communication; Cell Transformation, Neoplastic; Cells, Cultured; Cholera Toxin; Colforsin; Cricetinae; Cyclic AMP; Embryo, Mammalian; Intercellular Junctions; Mesocricetus; Tetradecanoylphorbol Acetate; Theophylline | 1992 |
Effects of changes in mucosal solution Cl- or K+ concentration on cell water volume of Necturus gallbladder epithelium.
Topics: Animals; Body Water; Chloride Channels; Colforsin; Cyclic AMP; Electrochemistry; Epithelium; Gallbladder; In Vitro Techniques; Intracellular Fluid; Membrane Proteins; Necturus; Potassium Channels; Tetraethylammonium; Tetraethylammonium Compounds; Theophylline | 1991 |
Elevated extracellular glucose inhibits an adenosine-(Na+,K+)-ATPase regulatory system in rabbit aortic wall.
Topics: 2-Chloroadenosine; Adenosine; Adenosine Deaminase; Aorta, Thoracic; Child, Preschool; Colforsin; Diglycerides; Glucose; Glycerol; Homeostasis; Humans; In Vitro Techniques; Inositol; Male; Muscle, Smooth, Vascular; Phosphatidylinositols; Potassium; Rubidium; Sodium-Potassium-Exchanging ATPase; Theophylline | 1991 |
Regulation of fructose 2,6-bisphosphate in perfused flight muscle of the locust, Locusta migratoria: the effect of octopamine.
Topics: Animals; Colforsin; Cyclic AMP; Flight, Animal; Fructosediphosphates; Grasshoppers; Isomerism; Male; Muscles; Octopamine; Perfusion; Theophylline; Thionucleotides | 1991 |
Amitriptyline-mediated inhibition of neurite outgrowth from chick embryonic cerebral explants involves a reduction in adenylate cyclase activity.
Topics: Adenylyl Cyclases; Amitriptyline; Animals; Axons; Brain; Bucladesine; Chick Embryo; Colforsin; Cyclic AMP; Dibutyryl Cyclic GMP; Guanylyl Imidodiphosphate; Theophylline | 1991 |
Endogenous adenosine inhibits platelet aggregation during myocardial ischemia in dogs.
Topics: Adenosine; Animals; Blood Pressure; Bucladesine; Colforsin; Coronary Circulation; Coronary Disease; Dogs; Platelet Activation; Platelet Aggregation; Theophylline | 1991 |
Cyclic adenosine 3',5'-monophosphate suppresses interleukin 1-induced synthesis of matrix metalloproteinases but not of tissue inhibitor of metalloproteinases in human uterine cervical fibroblasts.
Topics: Animals; Blotting, Western; Bucladesine; Cervix Uteri; Colforsin; Cyclic AMP; Enzyme Precursors; Extracellular Matrix; Female; Fibroblasts; Glycoproteins; Humans; Interleukin-1; Metalloendopeptidases; Rabbits; Radioimmunoassay; Recombinant Proteins; Theophylline; Tissue Inhibitor of Metalloproteinases | 1991 |
Collagen-induced exposure of anionic phospholipid in platelets and platelet-derived microparticles.
Topics: 4-Chloromercuribenzenesulfonate; Adenosine; Affinity Labels; Alkaloids; Anions; Annexin A5; Binding Sites; Blood Platelets; Bucladesine; Calcimycin; Calcium-Binding Proteins; Colforsin; Collagen; Cyclic GMP; Factor Va; Flow Cytometry; Humans; Nitroprusside; Phospholipids; Platelet Aggregation; Pregnancy Proteins; Signal Transduction; Staurosporine; Theophylline; Thromboplastin | 1991 |
Bile acid stimulation of cyclic AMP and ion transport in developing rabbit colon.
Topics: Animals; Animals, Newborn; Bile Acids and Salts; Biological Transport, Active; Calcium Channel Blockers; Chlorides; Colforsin; Colon; Culture Techniques; Cyclic AMP; Gallic Acid; Intestinal Mucosa; Male; Rabbits; Taurodeoxycholic Acid; Theophylline | 1991 |
Comparison of inotropic and chronotropic responses in rat isolated atria and ventricles.
Topics: Animals; Bucladesine; Colforsin; Cyclic AMP; Heart; Heart Atria; Heart Rate; Heart Ventricles; In Vitro Techniques; Myocardial Contraction; Myocardium; Norepinephrine; Papillary Muscles; Phenylephrine; Radioligand Assay; Rats; Rats, Inbred WKY; Stimulation, Chemical; Theophylline | 1991 |
Regulation of islet somatostatin secretion and gene expression: selective effects of adenosine 3',5'-monophosphate and phorbol esters in normal islets of Langerhans and in a somatostatin-producing rat islet clonal cell line 1027 B2.
Topics: Adenoma, Islet Cell; Animals; Animals, Newborn; Bucladesine; Colforsin; Cyclic AMP; Gene Expression Regulation; Glucagon; Insulin; Insulin Secretion; Islets of Langerhans; Kinetics; Phorbol Esters; Rats; Rats, Inbred Strains; RNA, Messenger; Somatostatin; Theophylline; Tumor Cells, Cultured | 1991 |
Caffeine inhibits forskolin-stimulated cyclic AMP accumulation in rat brain.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Brain; Caffeine; Cerebral Cortex; Colforsin; Cyclic AMP; Male; Rats; Rats, Inbred Strains; Theobromine; Theophylline | 1990 |
Subtype-specific cyclic AMP-dependent histone H1 phosphorylation at the differentiation of mouse neuroblastoma cells.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Bucladesine; Caffeine; Cell Differentiation; Cell Line; Colforsin; Cyclic AMP; Histones; Mice; Neuroblastoma; Peptide Mapping; Phosphates; Phosphopeptides; Phosphorylation; Theophylline; Tumor Cells, Cultured; Tyrosine | 1990 |
Modulation of carbachol-induced inositol phosphate formation in bovine tracheal smooth muscle by cyclic AMP phosphodiesterase inhibitors.
Topics: 1-Methyl-3-isobutylxanthine; 3',5'-Cyclic-AMP Phosphodiesterases; 8-Bromo Cyclic Adenosine Monophosphate; Albuterol; Animals; Calcium; Carbachol; Cattle; Colforsin; Cyclic AMP; Drug Interactions; In Vitro Techniques; Inositol Phosphates; Male; Membrane Lipids; Muscle, Smooth; Phospholipids; Purinones; Pyrrolidinones; Rolipram; Theophylline; Trachea | 1990 |
Distinct effects of calcium- and cyclic AMP-enhancing factors on cytoskeletal synthesis and assembly in mouse osteoblastic cells.
Topics: 1-Methyl-3-isobutylxanthine; Actins; Alkaline Phosphatase; Animals; Calcium; Cells, Cultured; Colforsin; Cyclic AMP; Cytoskeletal Proteins; DNA Replication; Kinetics; Mice; Osteoblasts; Parathyroid Hormone; Theophylline; Tubulin; Vimentin | 1990 |
Inhibition by adenosine 3':5'-monophosphate of eicosanoid and platelet-activating factor biosynthesis in the mouse PT-18 mast cell.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Calcimycin; Cell Line; Colforsin; Cyclic AMP; Eicosanoids; Kinetics; Leukotrienes; Mast Cells; Mice; Platelet Activating Factor; Prostaglandin D2; Theophylline | 1990 |
Enhancement by theophylline of the butyrate-mediated induction of choriogonadotropin alpha-subunit in HeLa cells. I. Lack of correlation with cAMP.
Topics: Alkaline Phosphatase; Butyrates; Butyric Acid; Colforsin; Drug Synergism; Female; Glycoprotein Hormones, alpha Subunit; HeLa Cells; Humans; Kinetics; Placenta; Pregnancy; Theophylline; Xanthines | 1990 |
Intracellular coupling of prostaglandin inhibition of acid secretion in isolated rabbit gastric parietal cells.
Topics: 1-Methyl-3-isobutylxanthine; Alprostadil; Aminopyrine; Animals; Anti-Ulcer Agents; Carbachol; Cells, Cultured; Colforsin; Cyclic AMP; Gastric Acid; Histamine Antagonists; Inositol Phosphates; Misoprostol; Parietal Cells, Gastric; Rabbits; Theophylline | 1990 |
Propranolol inhibits cyclic AMP accumulation and amylase secretion in parotid acinar cells stimulated by isobutylmethylxanthine and forskolin.
Topics: 1-Methyl-3-isobutylxanthine; Alprenolol; Amylases; Animals; Atenolol; Butoxamine; Colforsin; Cyclic AMP; Male; Membrane Proteins; Parotid Gland; Poly(ADP-ribose) Polymerases; Propranolol; Rats; Rats, Inbred Strains; Saponins; Theophylline | 1990 |
Interleukin 1 interacts synergistically with forskolin and isobutylmethylxanthine in stimulating bone resorption in organ culture.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Bone and Bones; Bone Resorption; Colforsin; Drug Synergism; Interleukin-1; Organ Culture Techniques; Osteoblasts; Osteoclasts; Rats; Theophylline | 1990 |
Cyclic AMP induces insulin-like growth factor I synthesis in osteoblast-enriched cultures.
Topics: 1-Methyl-3-isobutylxanthine; Actins; Animals; Bucladesine; Calcium; Cells, Cultured; Colforsin; Cyclic AMP; Fetus; Insulin-Like Growth Factor I; Insulin-Like Growth Factor II; Isoproterenol; Kinetics; Osteoblasts; Parathyroid Hormone; Peptide Fragments; Rats; Rats, Inbred Strains; Somatomedins; Teriparatide; Theophylline; Transcription, Genetic | 1990 |
Adipose conversion of 3T3-L1 cells in a serum-free culture system depends on epidermal growth factor, insulin-like growth factor I, corticosterone, and cyclic AMP.
Topics: 1-Methyl-3-isobutylxanthine; Adipose Tissue; Animals; Bucladesine; Cell Differentiation; Cell Line; Colforsin; Corticosterone; Culture Media; Cyclic AMP; DNA Replication; Epidermal Growth Factor; Insulin-Like Growth Factor I; Kinetics; Mice; Somatomedins; Theophylline | 1990 |
17 beta-estradiol depolarization of hypothalamic neurons is mediated by cyclic AMP.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Animals; Calcium; Colforsin; Cyclic AMP; Cyclic GMP; Drug Implants; Electric Conductivity; Estradiol; Female; Guinea Pigs; Hypothalamus; Imidazoles; Membrane Potentials; Neurons; Ovariectomy; Potassium; Theophylline | 1990 |
Regulation of cyclic AMP by the mu-opioid receptor in human neuroblastoma SH-SY5Y cells.
Topics: 1-Methyl-3-isobutylxanthine; Alprostadil; Cell Line; Colforsin; Cyclic AMP; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Humans; Kinetics; Morphine; Neuroblastoma; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu; Theophylline; Vasoactive Intestinal Peptide | 1990 |
Stimulation of acetylcholine release in myenteric plexus by calcitonin gene-related peptide.
Topics: Acetylcholine; Animals; Calcitonin Gene-Related Peptide; Cells, Cultured; Colforsin; Dideoxyadenosine; Diltiazem; Guinea Pigs; Kinetics; Male; Myenteric Plexus; Neurons; Organ Culture Techniques; Sincalide; Substance P; Theophylline | 1990 |
Expression of normal and cystic fibrosis phenotypes by continuous airway epithelial cell lines.
Topics: Antigens, Polyomavirus Transforming; Base Sequence; Biomarkers; Blood Proteins; Bradykinin; Calcimycin; Calgranulin A; Cell Line; Cell Transformation, Neoplastic; Cells, Cultured; Chloride Channels; Chlorides; Colforsin; Cystic Fibrosis; Epithelial Cells; Epithelium; Genotype; Humans; Ion Channels; Keratins; Membrane Potentials; Membrane Proteins; Molecular Sequence Data; Nasal Mucosa; Oligonucleotide Probes; Phenotype; Polymerase Chain Reaction; Reference Values; Retroviridae; Simian virus 40; Tetradecanoylphorbol Acetate; Theophylline | 1990 |
Cyclic AMP increases electrical capacitance of apical membrane of toad urinary bladder.
Topics: Animals; Bufo marinus; Colforsin; Cyclic AMP; Decerebrate State; Electric Conductivity; Membranes; Oxytocin; Theophylline; Thionucleotides; Urinary Bladder | 1991 |
Endogenous adenosine is an autacoid feedback inhibitor of chloride transport in the shark rectal gland.
Topics: Adenosine; Adenosine Deaminase; Animals; Biological Transport; Chlorides; Colforsin; Dogfish; Feedback; In Vitro Techniques; Inosine; Male; Salt Gland; Theophylline; Thioinosine | 1991 |
cAMP stimulation of acetylcholine receptor expression is mediated through posttranslational mechanisms.
Topics: Animals; Bungarotoxins; Cell Line; Cell Membrane; Cholera Toxin; Colforsin; Cyclic AMP; Cycloheximide; DNA; Kinetics; L Cells; Macromolecular Substances; Mice; Protein Processing, Post-Translational; Receptors, Cholinergic; Theophylline; Thionucleotides; Torpedo; Transfection | 1991 |
Cyclic AMP-elevating agents block chemoattractant activation of diradylglycerol generation by inhibiting phospholipase D activation.
Topics: Chemotactic Factors; Colforsin; Cyclic AMP; Diglycerides; Dinoprostone; Enzyme Activation; Humans; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Phospholipase D; Stimulation, Chemical; Superoxides; Theophylline | 1991 |
Adenosine A1 and non-A1 receptors: intracellular analysis of the actions of adenosine agonists and antagonists in rat hippocampal neurons.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Colforsin; Electric Stimulation; Electrodes; Hippocampus; Male; Membrane Potentials; Neurons; Phenylisopropyladenosine; Purinergic Antagonists; Rats; Rats, Inbred Strains; Receptors, Purinergic; Synapses; Theophylline; Xanthines | 1991 |
Cyclic AMP regulates processing of neuropeptide precursor in bag cell neurons of Aplysia.
Topics: Action Potentials; Animals; Aplysia; Colforsin; Cyclic AMP; Invertebrate Hormones; Neurons; Protein Precursors; Protein Processing, Post-Translational; Tetrodotoxin; Theophylline | 1990 |
A1 adenosine receptors inhibit chloride transport in the shark rectal gland. Dissociation of inhibition and cyclic AMP.
Topics: 2-Chloroadenosine; Adenosine; Adenylyl Cyclases; Animals; Chlorides; Colforsin; Cyclic AMP; Dogfish; Female; In Vitro Techniques; Kinetics; Male; Perfusion; Receptors, Purinergic; Salt Gland; Somatostatin; Theophylline | 1990 |
The induction of adipose conversion by bezafibrate in 3T3-L1 cells. Synergism with dibutyryl-cAMP.
Topics: Adipose Tissue; Animals; Bezafibrate; Bucladesine; Cells, Cultured; Colforsin; Cyclic AMP; DNA; Drug Synergism; Glutamate-Ammonia Ligase; Glycerolphosphate Dehydrogenase; Rats; Rats, Inbred Strains; RNA, Messenger; Theophylline | 1990 |
Adenosine A2 stimulation of tyrosine hydroxylase in rat striatal minces is reversed by dopamine D2 autoreceptor activation.
Topics: 2-Chloroadenosine; 8-Bromo Cyclic Adenosine Monophosphate; Adenosine; Animals; Apomorphine; Colforsin; Corpus Striatum; Cyclic AMP; Dopamine Agents; In Vitro Techniques; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Purinergic; Theophylline; Tyrosine 3-Monooxygenase | 1990 |
Stimulants of ileal salt transport in neuroendocrine system of the desert locust.
Topics: Animals; Biological Transport; Cell Membrane Permeability; Central Nervous System; Colforsin; Cyclic AMP; Cyclic GMP; Dose-Response Relationship, Drug; Female; Ganglia; Grasshoppers; Ileum; Insect Hormones; Neurosecretory Systems; Neurotransmitter Agents; Peptide Hydrolases; Potassium Chloride; Proteins; Rectum; Second Messenger Systems; Temperature; Theophylline; Time Factors; Tissue Extracts | 1990 |
Stimulating effect of forskolin on thyroxine secretion. Influence of calcium.
Topics: Animals; Calcium; Colforsin; Dose-Response Relationship, Drug; Male; Rats; Rats, Inbred Strains; Stimulation, Chemical; Theophylline; Thyrotropin; Thyroxine | 1991 |
The effect of E. coli STa enterotoxin on the absorption of weakly dissociable drugs from rat proximal jejunum in vivo.
Topics: Amphetamine; Animals; Bacterial Toxins; Colforsin; Electrolytes; Enterotoxins; Escherichia coli; Escherichia coli Proteins; Hydrogen-Ion Concentration; In Vitro Techniques; Intestinal Absorption; Intestinal Mucosa; Jejunum; Lidocaine; Male; Morphine; Perfusion; Phenytoin; Rats; Rats, Inbred Strains; Salicylates; Salicylic Acid; Theophylline | 1990 |
Modulation of intracellular cyclic adenosine monophosphate levels and the differentiation response of human neuroblastoma cells.
Topics: Acetylcholinesterase; Alprostadil; Cell Differentiation; Cell Division; Cholera Toxin; Colforsin; Cyclic AMP; Humans; In Vitro Techniques; Neuroblastoma; Norepinephrine; Theophylline; Tretinoin; Tumor Cells, Cultured | 1990 |
Modulators of cyclic AMP metabolism induce syncytiotrophoblast formation in vitro.
Topics: Alkaline Phosphatase; Cell Differentiation; Cell Fusion; Cell Nucleus; Choriocarcinoma; Chorionic Gonadotropin; Colforsin; Cyclic AMP; Female; Humans; Microscopy, Electron; Placenta; Placental Lactogen; Pregnancy; Pregnancy-Specific beta 1-Glycoproteins; Theophylline; Trophoblasts; Tumor Cells, Cultured; Uterine Neoplasms | 1990 |
Flux through glycine cleavage system in isolated hepatocytes: effects of glucagon, cAMP, and calcium.
Topics: Animals; Bucladesine; Calcium; Colforsin; Cyclic AMP; Glucagon; Glycine; In Vitro Techniques; Liver; Male; Rats; Rats, Inbred Strains; Theophylline | 1990 |
Increased cyclic adenosine monophosphate levels block progression but not initiation of human T cell proliferation.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Blotting, Northern; Bucladesine; Calcium; Cells, Cultured; Colforsin; Cyclic AMP; Humans; In Vitro Techniques; Interleukin-2; Lymphocyte Activation; Protein Kinases; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-fos; Receptors, Interleukin-2; Receptors, Transferrin; T-Lymphocytes; Theophylline; Time Factors | 1990 |
Induction of C-reactive protein by cytokines in human hepatoma cell lines is potentiated by caffeine.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; C-Reactive Protein; Caffeine; Calcimycin; Calcium; Carcinoma, Hepatocellular; Colforsin; Cyclic AMP; Drug Synergism; Humans; Interleukin-1; Interleukin-6; Ionomycin; Liver Neoplasms; Recombinant Proteins; Second Messenger Systems; Theophylline; Tumor Cells, Cultured | 1990 |
Urea transport across urinary bladder and salt acclimation in toad (Bufo viridis).
Topics: Adaptation, Physiological; Animals; Biological Transport; Bufonidae; Colforsin; Dinitrophenols; In Vitro Techniques; Mucous Membrane; Phloretin; Serous Membrane; Sodium; Sodium Chloride; Theophylline; Urea; Urinary Bladder; Vasopressins; Water | 1990 |
Modulation of transferrin-receptor activity and recycling after induced differentiation of BeWo choriocarcinoma cells.
Topics: Cell Differentiation; Choriocarcinoma; Chorionic Gonadotropin; Colforsin; Endocytosis; Histocompatibility Antigens Class I; Humans; Iron; Kinetics; Receptors, Transferrin; Theophylline; Transferrin; Tumor Cells, Cultured | 1990 |
Stimulation of insulin secretion from isolated rat islets by SaRI 59-801. Relation to cAMP concentration and Ca2+ uptake.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Bucladesine; Calcium; Colforsin; Cyclic AMP; Diterpenes; Hypoglycemic Agents; Insulin; Insulin Secretion; Islets of Langerhans; Isoxazoles; Male; Nifedipine; Oxazoles; Rats; Rats, Inbred Strains; Theophylline; Tolbutamide; Verapamil | 1985 |
Forskolin stimulates bovine epididymal sperm motility and cyclic AMP levels.
Topics: 1-Methyl-3-isobutylxanthine; Adenylyl Cyclases; Animals; Bicarbonates; Cattle; Cell Membrane; Colforsin; Cyclic AMP; Dibucaine; Epididymis; Kinetics; Male; Manganese; Sodium Fluoride; Sperm Motility; Spermatozoa; Theophylline | 1985 |
Multiple components of delayed potassium current in peptidergic neurons of Aplysia: modulation by an activator of adenylate cyclase.
Topics: Action Potentials; Adenylyl Cyclases; Animals; Aplysia; Calcium; Colforsin; Cyclic AMP; Egtazic Acid; Ion Channels; Neurons; Neurosecretion; Potassium; Theophylline | 1986 |
Comparative study of the effects of cyclic nucleotide phosphodiesterase inhibitors on bone resorption and cyclic AMP formation in vitro.
Topics: 1-Methyl-3-isobutylxanthine; 2',3'-Cyclic-Nucleotide Phosphodiesterases; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Animals; Bone and Bones; Bone Resorption; Calcium; Colforsin; Cyclic AMP; Dinoprostone; In Vitro Techniques; Indomethacin; Kinetics; Lysosomes; Mice; Parathyroid Hormone; Prostaglandins E; Pyrrolidinones; Rolipram; Theophylline | 1986 |
Repetitive axonal discharges elicited by serotonin and intracellular adenosine 3',5'-cyclic monophosphate in the crayfish neuromuscular junction.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Animals; Astacoidea; Axons; Colforsin; Cyclic AMP; Evoked Potentials; In Vitro Techniques; Neuromuscular Junction; Serotonin; Theophylline | 1986 |
Hormonal activation of ionic currents in follicle-enclosed Xenopus oocytes.
Topics: Acetylcholine; Animals; Atropine; Chorionic Gonadotropin; Colforsin; Cyclic AMP; Female; Follicle Stimulating Hormone; Ion Channels; Kinetics; Membrane Potentials; Norepinephrine; Oocytes; Ovarian Follicle; Theophylline; Xenopus laevis | 1987 |
Cyclic adenosine-3',5'-monophosphate stimulates the acute release of placental lactogen from human trophoblast cells.
Topics: 1-Methyl-3-isobutylxanthine; Adenylyl Cyclase Inhibitors; Bucladesine; Cells, Cultured; Cholera Toxin; Colforsin; Cyclic AMP; Female; Humans; Kinetics; Placental Lactogen; Pregnancy; Theophylline; Trophoblasts | 1987 |
Interaction of phosphodiesterase inhibitors triamterene, papaverine, theophylline, IBMX and amrinone with other positive inotropic acting substances on isolated guinea-pig atria.
Topics: 1-Methyl-3-isobutylxanthine; Amrinone; Animals; Colforsin; Drug Interactions; Electric Stimulation; Guinea Pigs; Heart Rate; Histamine; In Vitro Techniques; Male; Metaproterenol; Myocardial Contraction; Papaverine; Phosphodiesterase Inhibitors; Stimulation, Chemical; Theophylline; Triamterene | 1987 |
Cyclic AMP-regulating agents inhibit endotoxin-mediated cartilage degradation.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Animals; Bucladesine; Cartilage; Cattle; Colforsin; Culture Techniques; Cyclic AMP; Dose-Response Relationship, Drug; Endotoxins; Proteoglycans; Theophylline | 1987 |
Effect of forskolin, isoproterenol and IBMX on angiotensin converting enzyme and cyclic AMP production by cultured bovine endothelial cells.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Aorta; Cattle; Cells, Cultured; Colforsin; Cyclic AMP; Endothelium, Vascular; Isoproterenol; Kinetics; Peptidyl-Dipeptidase A; Theophylline | 1987 |
Stimulation of acetylcholine release from myenteric neurons of guinea pig small intestine by forskolin and cyclic AMP.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Acetylcholine; Animals; Bucladesine; Colforsin; Cyclic AMP; Guinea Pigs; In Vitro Techniques; Intestine, Small; Muscle Contraction; Myenteric Plexus; Theophylline | 1987 |
cAMP elevation modulates physiological activity of pyloric neurons in the lobster stomatogastric ganglion.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Animals; Colforsin; Cyclic AMP; Digestive System; Ganglia; In Vitro Techniques; Models, Neurological; Nephropidae; Neurons; Theophylline | 1987 |
Effect of forskolin on voltage-gated K+ channels is independent of adenylate cyclase activation.
Topics: 1-Methyl-3-isobutylxanthine; Adenylyl Cyclases; Adrenal Gland Neoplasms; Colforsin; Cyclic AMP; Electric Conductivity; Enzyme Activation; Ion Channels; Kinetics; Pheochromocytoma; Potassium; Theophylline; Tumor Cells, Cultured | 1988 |
Pharmacological elevation of cyclic AMP and transmitter release at the mouse neuromuscular junction.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Caffeine; Cholera Toxin; Colforsin; Cyclic AMP; Evoked Potentials; Fluorides; In Vitro Techniques; Mice; Neuromuscular Junction; Neurotransmitter Agents; Phosphodiesterase Inhibitors; Theophylline | 1988 |
Use of pharmacologic antagonists to deduce commonalities of biologic activity among clostridial neurotoxins.
Topics: 1-Methyl-3-isobutylxanthine; 4-Aminopyridine; Acetylcholine; Amifampridine; Aminopyridines; Ammonium Chloride; Animals; Botulinum Toxins; Calcium; Cholera Toxin; Colforsin; Female; Guanidine; Guanidines; In Vitro Techniques; Methylamines; Mice; Neuromuscular Junction; Neurotoxins; Tetanus Toxin; Theophylline | 1988 |
Modulation of cyclic AMP and autoregulation of renal blood flow, analysed by the use of forskolin and 1-methyl-3-isobutylxanthine.
Topics: 1-Methyl-3-isobutylxanthine; Adenylyl Cyclases; Animals; Colforsin; Cyclic AMP; Dimethyl Sulfoxide; Dogs; Female; Male; Renal Circulation; Theophylline | 1988 |
A chloride conductance activated by adenosine 3',5'-cyclic monophosphate in the apical membrane of Necturus enterocytes.
Topics: Animals; Anions; Bucladesine; Cell Membrane; Chlorides; Colforsin; Cyclic AMP; In Vitro Techniques; Intestine, Small; Ion Channels; Membrane Potentials; Necturus maculosus; Theophylline | 1988 |
Excitation of locus coeruleus neurons by an adenosine 3',5'-cyclic monophosphate-activated inward current: extracellular and intracellular studies in rat brain slices.
Topics: 1-Methyl-3-isobutylxanthine; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; 8-Bromo Cyclic Adenosine Monophosphate; Animals; Colforsin; Cyclic AMP; Cyclic GMP; In Vitro Techniques; Locus Coeruleus; Male; Membrane Potentials; Neurons; Rats; Reference Values; Theophylline | 1987 |
Attenuation of endotoxin-induced cytotoxicity and prostacyclin production in cultured bovine pulmonary artery endothelial cells by phosphodiesterase inhibition.
Topics: 1-Methyl-3-isobutylxanthine; 6-Ketoprostaglandin F1 alpha; Adenylyl Cyclases; Animals; Bucladesine; Cattle; Cell Survival; Cells, Cultured; Colforsin; Cyclic GMP; Endothelium, Vascular; Ferricyanides; L-Lactate Dehydrogenase; Lipopolysaccharides; Nitroprusside; Phosphodiesterase Inhibitors; Pulmonary Artery; Theophylline | 1988 |
The effect of cyclic AMP on neuritic outgrowth in explant cultures of developing chick olfactory epithelium.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Animals; Axons; Bucladesine; Chick Embryo; Colforsin; Cyclic AMP; Epithelial Cells; Neurons; Nose; Organ Culture Techniques; Theophylline | 1988 |
Effect of cAMP on ciliary function in rabbit tracheal epithelial cells.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Animals; Bucladesine; Cilia; Colforsin; Cyclic AMP; Epithelium; Furosemide; Kinetics; Male; Organ Culture Techniques; Rabbits; Theophylline; Thionucleotides; Trachea | 1989 |
Mitogenic activity of phorbol esters and insulin-like growth factor 1 in chemically transformed mouse fibroblasts BP-A31: independent effects and differential sensitivity to inhibition by 3-isobutyl-1-methyl xanthine.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Blotting, Northern; Cell Division; Cell Transformation, Neoplastic; Colforsin; Cyclic AMP; Cycloheximide; Epidermal Growth Factor; Gene Expression Regulation; Insulin; Insulin-Like Growth Factor I; Mice; Platelet-Derived Growth Factor; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-fos; Somatomedins; Suramin; Tetradecanoylphorbol Acetate; Theophylline | 1989 |
cAMP stimulates transcription of the beta 2-adrenergic receptor gene in response to short-term agonist exposure.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Base Sequence; Cell Line; Cell Membrane; Colforsin; Cricetinae; Cyclic AMP; Epinephrine; Genes; Glioma; Kinetics; Rats; Receptors, Adrenergic, beta; RNA, Messenger; Tetradecanoylphorbol Acetate; Theophylline; Transcription, Genetic | 1989 |
Regulation of growth hormone-independent insulin-like growth factor-binding protein (BP-28) in cultured human fetal liver explants.
Topics: Amniotic Fluid; Carrier Proteins; Colforsin; Culture Techniques; Cycloheximide; Dexamethasone; Fetus; Glucagon; Glucose; Humans; Immunochemistry; Insulin; Insulin-Like Growth Factor Binding Proteins; Liver; Theophylline | 1989 |
Identification of an adenosine 3',5'-monophosphate (cAMP)-responsive region in the rat growth hormone gene: evidence for independent and synergistic effects of cAMP and thyroid hormone on gene expression.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Base Sequence; Cell Line; Chromosome Deletion; Colforsin; Cyclic AMP; Drug Synergism; Gene Expression Regulation; Genes; Growth Hormone; Molecular Sequence Data; Promoter Regions, Genetic; Rats; RNA, Messenger; Tetradecanoylphorbol Acetate; Theophylline; Thionucleotides; Transcription, Genetic; Triiodothyronine | 1989 |
Differential action of somatostatin on peptide-induced release of acetylcholine.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Acetylcholine; Adenylate Cyclase Toxin; Animals; Colforsin; Cyclic AMP; Dideoxyadenosine; Dideoxynucleosides; Guinea Pigs; Ileum; In Vitro Techniques; Kinetics; Male; Muscle, Smooth; Myenteric Plexus; Pertussis Toxin; Sincalide; Somatostatin; Substance P; Theophylline; Virulence Factors, Bordetella | 1989 |
Increased cyclic AMP content accelerates protein synthesis in rat heart.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Carbon Radioisotopes; Colforsin; Cyclic AMP; Glucagon; Heart; In Vitro Techniques; Insulin; Kinetics; Male; Myocardial Contraction; Myocardium; Perfusion; Phenylalanine; Protein Biosynthesis; Protein Kinases; Radioisotope Dilution Technique; Rats; Rats, Inbred Strains; Tetrodotoxin; Theophylline | 1989 |
Two distinct pathways for cAMP-mediated down-regulation of the beta 2-adrenergic receptor. Phosphorylation of the receptor and regulation of its mRNA level.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Bucladesine; Cell Line; Colforsin; Cricetinae; Cricetulus; Cyclic AMP; DNA; Fibroblasts; Gene Expression Regulation; Genes; Genetic Vectors; Homeostasis; Humans; Isoproterenol; Kinetics; Mutation; Phosphorylation; Receptors, Adrenergic, beta; RNA, Messenger; Theophylline; Transcription, Genetic; Transfection | 1989 |
Inactivation of pertussis toxin-sensitive guanyl nucleotide-binding proteins increase parathyroid hormone receptors and reverse agonist-induced receptor down-regulation in ROS 17/2.8 cells.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Adenylate Cyclase Toxin; Animals; Cell Line; Cholera Toxin; Clone Cells; Colforsin; Cyclic AMP; Down-Regulation; GTP-Binding Proteins; Kinetics; Osteosarcoma; Parathyroid Hormone; Peptide Fragments; Pertussis Toxin; Rats; Receptors, Cell Surface; Receptors, Parathyroid Hormone; Teriparatide; Theophylline; Virulence Factors, Bordetella | 1989 |
Muscarinic receptor-stimulated phosphoinositide turnover in human SK-N-SH neuroblastoma cells: differential inhibition by agents that elevate cyclic AMP.
Topics: 1-Methyl-3-isobutylxanthine; 3',5'-Cyclic-AMP Phosphodiesterases; Alprostadil; Bucladesine; Carbachol; Cholera Toxin; Colforsin; Cyclic AMP; Humans; Intracellular Membranes; Ligands; Neuroblastoma; Phosphatidylinositols; Receptors, Muscarinic; Theophylline; Tumor Cells, Cultured | 1989 |
A study of the phasic response of arterioles of the guinea pig small intestine to prolonged exposure to norepinephrine.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Animals; Arterioles; Clonidine; Colforsin; Cyclic GMP; Dose-Response Relationship, Drug; Guinea Pigs; Intestine, Small; Isoproterenol; Membrane Potentials; Norepinephrine; Oxidation-Reduction; Propranolol; Temperature; Theophylline; Vasoconstriction; Yohimbine | 1989 |
Inhibitory effects of beta-adrenergic stimulants on increased vascular permeability caused by passive cutaneous anaphylaxis, allergic mediators, and mediator releasers in rats.
Topics: Adrenergic beta-Agonists; Albuterol; Animals; Ascaris; Capillary Permeability; Colforsin; Cyclic AMP; Female; Histamine Release; Hypersensitivity; Immunoglobulin E; Isoproterenol; Passive Cutaneous Anaphylaxis; Rats; Rats, Inbred Strains; Skin; Theophylline | 1989 |
Agents affecting adenylate cyclase activity modulate the stimulatory action of 1,25-dihydroxyvitamin D3 on the production of osteocalcin by human bone cells.
Topics: 1-Methyl-3-isobutylxanthine; Adenylyl Cyclases; Alkaline Phosphatase; Bone and Bones; Bucladesine; Calcitriol; Cells, Cultured; Colforsin; Humans; Interleukin-1; Kinetics; Osteoblasts; Osteocalcin; Phorbols; Recombinant Proteins; Theophylline | 1989 |
Inhibitory effect of cyclic AMP on phorbol ester-stimulated production of reactive oxygen metabolites in rat glomeruli.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Bucladesine; Colforsin; Cyclic AMP; Kidney Glomerulus; Kinetics; Luminescent Measurements; Male; Oxygen; Protein Kinase C; Rats; Rats, Inbred Strains; Tetradecanoylphorbol Acetate; Theophylline | 1989 |
Inhibition by salbutamol, forskolin and IBMX of AlF4-induced inositol phosphate formation in bovine airway smooth muscle.
Topics: 1-Methyl-3-isobutylxanthine; Albuterol; Aluminum; Aluminum Compounds; Animals; Cattle; Colforsin; Fluorides; In Vitro Techniques; Inositol Phosphates; Muscle, Smooth; Theophylline; Trachea | 1989 |
Potentiation of the effects of dopamine in the rabbit isolated splenic artery by 3-isobutyl-1-methylxanthine or forskolin.
Topics: 1-Methyl-3-isobutylxanthine; Adenylyl Cyclases; Animals; Benzopyrans; Colforsin; Cromakalim; Dopamine; Dose-Response Relationship, Drug; Drug Synergism; Male; Parasympatholytics; Purinergic Antagonists; Purinones; Pyrroles; Rabbits; Splenic Artery; Theophylline | 1989 |
Regulation of GTP cyclohydrolase I and dihydropteridine reductase in rat pheochromocytoma PC 12 cells.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Adrenal Gland Neoplasms; Animals; Biopterins; Cell Line; Colforsin; Cycloheximide; Dihydropteridine Reductase; GTP Cyclohydrolase; Isoenzymes; Kinetics; Pheochromocytoma; Pteridines; Pterins; Rats; Reserpine; Theophylline | 1989 |
Adenosine receptor-mediated relaxation in coronary artery: evidence for a guanyl nucleotide-binding regulatory protein involvement.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Cattle; Cholera Toxin; Colforsin; Coronary Vessels; Ethylmaleimide; GTP-Binding Proteins; In Vitro Techniques; Receptors, Purinergic; Theophylline; Vasodilation | 1989 |
Platelet volume parameters as a diagnostic tool: the influence of anticoagulation and storage conditions on platelet impedance volume.
Topics: Anticoagulants; Blood Platelets; Blood Preservation; Citrates; Citric Acid; Colforsin; Edetic Acid; Glutaral; Humans; Hydrogen-Ion Concentration; Indomethacin; Platelet Count; Temperature; Theophylline | 1989 |
Three types of cytoplasmic Ca2+ oscillations in stimulated pancreatic beta-cells.
Topics: Adenosine Triphosphate; Animals; Benzofurans; Calcium; Carbachol; Colforsin; Cyclic AMP; Cytoplasm; Fura-2; Glucagon; Glucose; In Vitro Techniques; Islets of Langerhans; Kinetics; Mice; Mice, Obese; Rats; Theophylline | 1989 |
Histamine-mediated vasoconstriction and cAMP levels in coronary arteries of the isolated rabbit heart.
Topics: Animals; Blood Pressure; Colforsin; Coronary Vessels; Cyclic AMP; Female; Heart; Histamine; In Vitro Techniques; Male; Muscle, Smooth, Vascular; Myocardial Contraction; Myocardium; Perfusion; Rabbits; Theophylline; Vasoconstriction | 1989 |
Promotion of differentiation in human colon carcinoma cells by vasoactive intestinal polypeptide.
Topics: Carcinoembryonic Antigen; Cell Differentiation; Cell Division; Colforsin; Colonic Neoplasms; Cyclic AMP; Dibutyryl Cyclic GMP; Dose-Response Relationship, Drug; Humans; Mucins; Theophylline; Tumor Cells, Cultured; Vasoactive Intestinal Peptide | 1989 |
Effect of cyclic adenosine monophosphate elevations on functional responses of polymorphonuclear leukocytes from patients with cystic fibrosis.
Topics: Adolescent; Adult; Child; Child, Preschool; Colforsin; Cyclic AMP; Cystic Fibrosis; Cytoplasmic Granules; Epinephrine; Humans; Membrane Potentials; Neutrophils; Superoxides; Theophylline | 1989 |
The effect of theophylline and cyclic adenosine 3',5'-monophosphate on renin release by afferent arterioles.
Topics: Animals; Arterioles; Bucladesine; Calcium; Colforsin; Cyclic AMP; In Vitro Techniques; Indomethacin; Kidney; Male; Meclofenamic Acid; Rabbits; Renin; Theophylline | 1989 |
E-series prostaglandins activate cAMP-mediated potassium currents in follicle-enclosed Xenopus oocyte.
Topics: Acetylcholine; Animals; Colforsin; Cyclic AMP; Electric Conductivity; Female; Membrane Potentials; Oocytes; Ovary; Potassium; Potassium Channels; Prostaglandins E; Receptors, Prostaglandin; Receptors, Prostaglandin E; Theophylline; Xenopus laevis | 1989 |
Forskolin inhibits the Gs-stimulated adenylate cyclase in rat ascites hepatoma AH66F cells.
Topics: Adenylyl Cyclases; Alprostadil; Animals; Ascites; Cell Membrane; Colforsin; Cyclic AMP; Enzyme Activation; GTP-Binding Proteins; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Liver; Liver Neoplasms, Experimental; Manganese; Rats; Theophylline; Tumor Cells, Cultured | 1989 |
Histamine and inositol phosphate accumulation in endothelium: cAMP and a G protein.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Cells, Cultured; Colforsin; Cyclic AMP; Endothelium, Vascular; Female; GTP-Binding Proteins; Histamine; Humans; Inositol Phosphates; Kinetics; Pregnancy; Theophylline; Umbilical Veins | 1989 |
Adenosine receptor coupling to adenylate cyclase of rat ventricular myocyte membranes.
Topics: Adenylyl Cyclases; Animals; Cell Membrane; Cells, Cultured; Colforsin; Guanylyl Imidodiphosphate; Heart Ventricles; Isoproterenol; Kinetics; Male; Myocardium; Peptidyl-Dipeptidase A; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Theophylline; Xanthines | 1989 |
Participation of cyclic adenosine monophosphate and beta-adrenergic receptors in the facilitatory effect of noradrenaline on the response of cultured cerebellar neurons to glutamate.
Topics: Action Potentials; Animals; Bucladesine; Cells, Cultured; Cerebellum; Chick Embryo; Colforsin; Cyclic AMP; Glutamates; Glutamic Acid; Isoproterenol; Norepinephrine; Receptors, Adrenergic, beta; Second Messenger Systems; Theophylline | 1989 |
Regulation of tyrosine hydroxylase activity in rat PC12 cells by neuropeptides of the secretin family.
Topics: Adrenal Gland Neoplasms; Animals; Calcium; Colforsin; Cyclic AMP; Dihydroxyphenylalanine; Enzyme Activation; Pheochromocytoma; Rats; Secretin; Theophylline; Tumor Cells, Cultured; Tyrosine 3-Monooxygenase; Vasoactive Intestinal Peptide | 1989 |
Arachidonic acid metabolism in cultured aortic endothelial cells. Effect of cAMP and 3-isobutyl-1-methylxanthine.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Aorta; Arachidonic Acid; Arachidonic Acids; Bradykinin; Calcimycin; Cells, Cultured; Colforsin; Cyclic AMP; Diterpenes; Endothelium; Epoprostenol; Muscle, Smooth, Vascular; Swine; Theophylline | 1985 |
Dopamine inhibits forskolin- and 3-isobutyl-1-methylxanthine-induced dark-adaptive retinomotor movements in isolated teleost retinas.
Topics: 1-Methyl-3-isobutylxanthine; 3',5'-Cyclic-AMP Phosphodiesterases; Adenylyl Cyclases; Adrenergic alpha-Agonists; Animals; Bucladesine; Calcium; Colforsin; Cyclic AMP; Dark Adaptation; Diterpenes; Dopamine; Fishes; In Vitro Techniques; Pigment Epithelium of Eye; Retina; Theophylline | 1985 |
Involvement of calcium in the release of immunoreactive beta-endorphin-like peptide from dispersed cells of the neurointermediate lobe of the rat pituitary gland.
Topics: 1-Methyl-3-isobutylxanthine; Animals; beta-Endorphin; Bucladesine; Calcimycin; Calcium; Cholera Toxin; Colforsin; Cyclic AMP; Diterpenes; Endorphins; In Vitro Techniques; Isoproterenol; Pituitary Gland; Rats; Theophylline; Verapamil | 1985 |
Theophylline inhibits transcellular Ca transport in intestine and Ca binding by CaBP.
Topics: Animals; Biological Transport, Active; Calcium; Calmodulin; Colforsin; Duodenum; Intestinal Mucosa; Kinetics; Male; Microvilli; Muscle, Smooth; Protein Binding; Rats; Rats, Inbred Strains; S100 Calcium Binding Protein G; Theophylline | 1989 |
Mechanism of chloride uptake in rabbit corneal epithelium.
Topics: 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Amiloride; Animals; Barium; Barium Compounds; Bicarbonates; Biological Transport, Active; Cell Membrane; Chlorides; Colforsin; Cornea; Epithelium; Furosemide; In Vitro Techniques; Kinetics; Potassium; Rabbits; Sodium; Theophylline | 1989 |
Forskolin potentiates myocardial reactive hyperaemia in the open chest dog: the contribution of adenylate cyclase.
Topics: Adenosine; Adenylyl Cyclases; Animals; Colforsin; Coronary Circulation; Coronary Disease; Dogs; Hemodynamics; Hyperemia; Myocardium; Theophylline; Time Factors | 1989 |
Cyclic AMP inhibits Cl-/HCO3- exchange at the apical membrane of Necturus gallbladder epithelium.
Topics: Animals; Bicarbonates; Biological Transport; Chlorides; Colforsin; Cyclic AMP; Epithelium; Gallbladder; In Vitro Techniques; Ion Exchange; Necturus; Theophylline | 1987 |
Micro-electrode studies on the effects of exogenous cyclic adenosine monophosphate on active sodium transport in frog skin.
Topics: Action Potentials; Amiloride; Animals; Arginine Vasopressin; Biological Transport, Active; Colforsin; Cyclic AMP; Electric Conductivity; In Vitro Techniques; Isoproterenol; Ranidae; Skin Physiological Phenomena; Sodium; Theophylline; Time Factors | 1987 |
Effect of sodium butyrate on S-100 protein levels and the cAMP response.
Topics: Animals; Butyrates; Butyric Acid; Colforsin; Cyclic AMP; Glial Fibrillary Acidic Protein; Glioma; Humans; Intermediate Filament Proteins; Isoproterenol; Radioimmunoassay; Rats; S100 Proteins; Theophylline; Tumor Cells, Cultured | 1987 |
Characterization of adenosine receptors in bone. Studies on the effect of adenosine analogues on cyclic AMP formation and bone resorption in cultured mouse calvaria.
Topics: 2-Chloroadenosine; Adenine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Bone and Bones; Bone Resorption; Cells, Cultured; Colforsin; Cyclic AMP; Mice; Phenylisopropyladenosine; Pyrrolidinones; Receptors, Cyclic AMP; Rolipram; Theophylline | 1987 |
Involvement of cAMP in initiating maturation of the brittle-star Amphipholis kochii oocytes: induction of oocyte maturation by inhibitors of cyclic nucleotide phosphodiesterase and activators of adenylate cyclase.
Topics: Adenylyl Cyclases; Animals; Caffeine; Calmodulin; Colforsin; Cyclic AMP; Dose-Response Relationship, Drug; Enzyme Activation; Hydrogen-Ion Concentration; Oocytes; Radioimmunoassay; Starfish; Theophylline | 1988 |
Cyclic AMP induces changes in distribution and transport of organelles within growth cones of Aplysia bag cell neurons.
Topics: Animals; Aplysia; Bucladesine; Cell Movement; Colforsin; Cyclic AMP; Image Processing, Computer-Assisted; Microscopy, Electron; Neurons; Organoids; Theophylline; Videotape Recording | 1987 |
Alpha bag cell peptide directly modulates the excitability of the neurons that release it.
Topics: Adenylate Cyclase Toxin; Animals; Aplysia; Colforsin; Cyclic AMP; Electric Stimulation; Electrophysiology; Fluorescent Antibody Technique; Ganglia; Invertebrate Hormones; Mathematics; Neurons; Theophylline; Virulence Factors, Bordetella | 1987 |
Hormone-controlled cAMP-mediated fluid secretion in yellow-fever mosquito.
Topics: Aedes; Animals; Blood; Bucladesine; Colforsin; Cyclic AMP; Diuresis; Electrophysiology; Female; Malpighian Tubules; Mathematics; Natriuresis; Reference Values; Theophylline | 1987 |
Protein kinases induce isoproterenol desensitization of beta-adrenoceptor-coupled adenylate cyclase system: significance of receptor occupancy.
Topics: Adenylyl Cyclase Inhibitors; Alprostadil; Animals; Bucladesine; Colforsin; Cyclic AMP; Dihydroalprenolol; Guanylyl Imidodiphosphate; In Vitro Techniques; Isoproterenol; Male; Protein Kinase Inhibitors; Rats; Rats, Inbred Strains; Receptors, Adrenergic, beta; Reticulocytes; Theophylline | 1987 |
Changes in adenosine receptors during differentiation of 3T3-F442A cells to adipocytes.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adipose Tissue; Animals; Cell Differentiation; Cell Line; Colforsin; Cyclic AMP; Imidazoles; Isoproterenol; Mice; Phenylisopropyladenosine; Receptors, Purinergic; Theophylline | 1988 |
Cyclic AMP-induced phosphorylation of 27.5-kDa protein(s) in larval brains of normal and memory-mutant Drosophila melanogaster.
Topics: Animals; Brain; Colforsin; Cyclic AMP; Drosophila melanogaster; Kinetics; Larva; Memory; Molecular Weight; Mutation; Nerve Tissue Proteins; Phosphorylation; Theophylline | 1987 |
Beta-adrenergic modulation of Ca2+ uptake by isolated brown adipocytes. Possible involvement of mitochondria.
Topics: Adipose Tissue, Brown; Animals; Biological Transport, Active; Calcium; Colforsin; Cricetinae; Cyclic AMP; Egtazic Acid; In Vitro Techniques; Kinetics; Male; Membrane Potentials; Mesocricetus; Mitochondria; Norepinephrine; Palmitic Acids; Prazosin; Receptors, Adrenergic, beta; Theophylline | 1988 |
Evidence for adenosine A1 receptor action in rat jejunal mucosa.
Topics: Adenosine; Adenosine Deaminase; Adenosine-5'-(N-ethylcarboxamide); Animals; Colforsin; Cyclic AMP; In Vitro Techniques; Intestinal Mucosa; Jejunum; Male; Papaverine; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Theophylline; Vasodilator Agents | 1988 |
The effect of heat-stable Escherichia coli enterotoxin, theophylline and forskolin on cyclic nucleotide levels and mucosal surface (acid microclimate) pH in rat proximal jejunum in vivo.
Topics: Animals; Bacterial Toxins; Colforsin; Cyclic AMP; Cyclic GMP; Electric Conductivity; Enterotoxins; Escherichia coli Proteins; Hydrogen-Ion Concentration; In Vitro Techniques; Intestinal Mucosa; Jejunum; Kinetics; Rats; Rats, Inbred Strains; Reference Values; Theophylline | 1988 |
Influence of cAMP and calcium on [3H]inositol efflux, inositol phosphate accumulation, and insulin release from isolated rat islets.
Topics: Animals; Calcium; Colforsin; Cyclic AMP; Glucose; Hydrolysis; Inositol; Inositol Phosphates; Insulin; Insulin Secretion; Islets of Langerhans; Kinetics; Male; Nitrendipine; Phosphatidylinositols; Rats; Rats, Inbred Strains; Sincalide; Sugar Phosphates; Theophylline; Tolbutamide | 1988 |
The mechanism and control of rabbit oviduct fluid formation.
Topics: 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; Animals; Body Fluids; Bucladesine; Bumetanide; Calcimycin; Cholera Toxin; Colforsin; Fallopian Tubes; Female; Perfusion; Phorbol 12,13-Dibutyrate; Rabbits; Theophylline | 1988 |
Quantitative differences in the cyclic AMP-lipolysis relationships for isoproterenol and forskolin.
Topics: Adenosine Deaminase; Animals; Colforsin; Cyclic AMP; Isoproterenol; Lipolysis; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Theophylline | 1988 |
Regulation of diamine oxidase expression by beta 2-adrenoceptors in normal and hypertrophic rat kidney.
Topics: Adrenergic Agonists; Amine Oxidase (Copper-Containing); Animals; Colforsin; Diterpenes; Hypertrophy; Kidney; Male; Rats; Rats, Inbred Strains; Receptors, Adrenergic, beta; Sympatholytics; Theophylline | 1985 |
[Effect of beta-agonists on membrane potentials of isolated smooth muscle of the guinea pig trachea].
Topics: Adrenergic beta-Agonists; Animals; Bucladesine; Catecholamines; Colforsin; Guinea Pigs; In Vitro Techniques; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Theophylline; Trachea | 1985 |
Beta agonist-induced desensitization in pig bronchus.
Topics: Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Airway Resistance; Animals; Bronchi; Colforsin; Fenoterol; Hydrocortisone; In Vitro Techniques; Indomethacin; Isoproterenol; Muscle Contraction; Muscle Relaxation; Norepinephrine; Phenylephrine; Quinacrine; Receptors, Adrenergic, beta; Stereoisomerism; Swine; Theophylline | 1986 |
The coupling of metabolic to secretory events in pancreatic islets: inhibition by 2-cyclohexene-1-one of the secretory response to cyclic AMP and cytochalasin B.
Topics: Adenylyl Cyclases; Animals; Colforsin; Cyclic AMP; Cyclohexanes; Cyclohexanones; Cytochalasin B; Drug Interactions; Glucose; In Vitro Techniques; Insulin; Insulin Secretion; Islets of Langerhans; Keto Acids; Protein Kinases; Rats; Theophylline; Transglutaminases | 1986 |
Alteration of intracellular cAMP levels and beating rates of cultured chick cardiac cells by Bordetella pertussis adenylate cyclase.
Topics: Animals; Biological Transport; Bordetella pertussis; Calmodulin; Cells, Cultured; Chick Embryo; Colforsin; Cyclic AMP; Myocardial Contraction; Myocardium; Theophylline | 1987 |
Somatostatin inhibits cAMP-mediated cholinergic transmission in the myenteric plexus.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Acetylcholine; Adenylate Cyclase Toxin; Animals; Cholera Toxin; Colforsin; Cyclic AMP; Deoxyadenosines; Dideoxyadenosine; Guinea Pigs; Male; Myenteric Plexus; Pertussis Toxin; Somatostatin; Synaptic Transmission; Theophylline; Vasoactive Intestinal Peptide; Virulence Factors, Bordetella | 1987 |
The effect of Escherichia coli STa enterotoxin and other secretagogues on mucosal surface pH of rat small intestine in vivo.
Topics: Animals; Bacterial Toxins; Cholera Toxin; Colforsin; Cyclic GMP; Enterotoxins; Escherichia coli Proteins; Hydrogen-Ion Concentration; Ileum; Intestinal Mucosa; Jejunum; Kinetics; Male; Microelectrodes; Perfusion; Rats; Rats, Inbred Strains; Reference Values; Theophylline | 1988 |
Effects of BN 52063 and other agents inhibiting platelet-activating factor-induced contractile responses in rat portal vein.
Topics: Albuterol; Animals; Colforsin; In Vitro Techniques; Lactones; Male; Muscle Contraction; Muscle, Smooth, Vascular; Plant Extracts; Platelet Activating Factor; Portal Vein; Rats; Rats, Inbred Strains; Theophylline | 1988 |
Lipoxygenase inhibitors and cyclic AMP-mediated insulin secretion caused by forskolin, theophylline and dibutyryl cyclic AMP.
Topics: 4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine; Animals; Bucladesine; Catechols; Colforsin; Cyclic AMP; Diterpenes; Indomethacin; Insulin; Insulin Secretion; Islets of Langerhans; Kinetics; Lipoxygenase Inhibitors; Male; Masoprocol; Pyrazoles; Rats; Secretory Rate; Theophylline | 1985 |
Adenosine-induced depression of synaptic transmission in the isolated olfactory cortex: receptor identification.
Topics: Adenosine; Animals; Central Nervous System; Colforsin; Cyclic AMP; Diterpenes; Evoked Potentials; Female; Guinea Pigs; Intracellular Membranes; Male; Norepinephrine; Olfactory Pathways; Phosphodiesterase Inhibitors; Receptors, Cell Surface; Receptors, Purinergic; Synapses; Synaptic Transmission; Theophylline | 1985 |
Evidence for a role for cellular alkalinization in the cyclic adenosine 3',5'-monophosphate-mediated initiation of motility in bovine caput spermatozoa.
Topics: Animals; Bicarbonates; Cattle; Colforsin; Cyclic AMP; Dipyridamole; Diterpenes; Epididymis; Gallopamil; Hydrogen-Ion Concentration; Ionophores; Male; Sperm Motility; Spermatozoa; Theophylline | 1985 |
Simian virus 40 small-t antigen-induced theophylline resistance is not mediated by cyclic AMP.
Topics: Animals; Antigens, Polyomavirus Transforming; Antigens, Viral, Tumor; Cells, Cultured; Colforsin; Cyclic AMP; Diterpenes; Drug Resistance; Protein Kinases; Theophylline; Viral Proteins | 1985 |
Biochemical and immunological characterization of mutant L-M cells with altered levels of dibutyryl cyclic AMP-inducible alkaline phosphatase.
Topics: Alkaline Phosphatase; Animals; Bucladesine; Colforsin; Diterpenes; Enzyme Induction; L Cells; Mice; Mutation; Temperature; Theophylline | 1985 |
The role of cyclic nucleotides in modulation of the membrane potential of the Schwann cell of squid giant nerve fibre.
Topics: Adenylyl Cyclase Inhibitors; Animals; Axons; Bucladesine; Carbachol; Colforsin; Cyclic AMP; Decapodiformes; Diterpenes; In Vitro Techniques; Membrane Potentials; Phosphodiesterase Inhibitors; Receptors, Cholinergic; Schwann Cells; Theophylline; Thionucleotides | 1985 |
Forskolin mimics the hydrosmotic action of vasopressin in the urinary bladder of toads Bufo marinus.
Topics: Animals; Bufo marinus; Colforsin; Cyclic AMP; Diamide; Diterpenes; In Vitro Techniques; Methohexital; Osmosis; Quercetin; Theophylline; Urinary Bladder; Vasopressins; Water | 1985 |
Regulation of the glucose enhanced insulin pool.
Topics: Animals; Arginine; Colforsin; Cyclic AMP; Epinephrine; Glucose; In Vitro Techniques; Insulin; Insulin Secretion; Islets of Langerhans; Male; Perfusion; Phenoxybenzamine; Propranolol; Radioimmunoassay; Rats; Rats, Inbred Strains; Theophylline | 1985 |
Inositol lipid turnover and adenosine 3,5 cyclic monophosphate in the salt-secreting rectal gland of the dogfish (Scyliorhinus canicula).
Topics: Animals; Bucladesine; Calcimycin; Colforsin; Cyclic AMP; Dogfish; In Vitro Techniques; Kinetics; Phosphates; Phosphatidylinositols; Phospholipids; Phosphorus Radioisotopes; Salt Gland; Sodium Chloride; Theophylline; Thionucleotides | 1985 |
Influence of the epithelium on responsiveness of guinea-pig isolated trachea to contractile and relaxant agonists.
Topics: Acetylcholine; Animals; Asthma; Autoradiography; Carbachol; Cimetidine; Colforsin; Dose-Response Relationship, Drug; Epithelium; Female; Guinea Pigs; Histamine; In Vitro Techniques; Iodocyanopindolol; Isoproterenol; Kinetics; Male; Muscle Contraction; Nitroglycerin; Pindolol; Potassium; Receptors, Adrenergic, beta; Theophylline; Trachea | 1986 |
Effect of adenosine receptor agonists and other compounds on cyclic AMP accumulation in forskolin-treated hippocampal slices.
Topics: 2-Chloroadenosine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adenylyl Cyclases; Animals; Colforsin; Cyclic AMP; Deoxyadenosines; Dideoxyadenosine; Dinoprostone; Dose-Response Relationship, Drug; Enzyme Activation; Hippocampus; Histamine; Isoproterenol; Male; Phenylisopropyladenosine; Prostaglandins E; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Purinergic; Theophylline; Xanthines | 1986 |
Hydrosmotic response to vasopressin in frog skin. Control by endogenous factors.
Topics: Animals; Body Water; Calcimycin; Calcium; Colforsin; Cyclic AMP; Dinoprostone; In Vitro Techniques; Osmosis; Prostaglandin-Endoperoxide Synthases; Prostaglandins E; Rana esculenta; Skin; Theophylline; Vasopressins | 1985 |
Effects of relaxants on electrical and mechanical activities in the guinea-pig tracheal muscle.
Topics: Animals; Bucladesine; Colforsin; Epinephrine; Female; Guinea Pigs; In Vitro Techniques; Isoproterenol; Male; Membrane Potentials; Muscle Contraction; Muscle Relaxants, Central; Muscle, Smooth; Norepinephrine; Terbutaline; Theophylline; Trachea | 1986 |
Relationships between cyclic AMP levels and lipolysis in fat cells after isoproterenol and forskolin stimulation.
Topics: Adenosine Deaminase; Adipose Tissue; Animals; Colforsin; Cyclic AMP; In Vitro Techniques; Isoproterenol; Lipolysis; Rats; Rats, Inbred Strains; Theophylline | 1986 |
Evidence for physiological regulation of myometrial gap junction permeability.
Topics: 5,8,11,14-Eicosatetraynoic Acid; 8-Bromo Cyclic Adenosine Monophosphate; Adenylyl Cyclases; Animals; Bucladesine; Cell Membrane Permeability; Colforsin; Cyclic AMP; Deoxyglucose; Diffusion; Enzyme Activation; Female; Intercellular Junctions; Labor, Obstetric; Microscopy, Electron; Myometrium; Pregnancy; Rats; Theophylline; Uterine Contraction | 1986 |
Evidence that interleukin-1 induction of synovial cell plasminogen activator is mediated via prostaglandin E2 and cAMP.
Topics: Bucladesine; Cells, Cultured; Colforsin; Cyclic AMP; Dinoprostone; Humans; Indomethacin; Interleukin-1; Microbial Collagenase; Plasminogen Activators; Prostaglandins E; Synovial Membrane; Theophylline | 1986 |
Adenosine receptors on human lymphocytes.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Alprostadil; Binding Sites; Colforsin; Cyclic AMP; Deoxyadenosines; Dideoxyadenosine; Histamine; Humans; In Vitro Techniques; Isoproterenol; Lymphocytes; Manganese; Neutrophils; Receptors, Purinergic; Theophylline; Vidarabine | 1986 |
Norepinephrine-induced Na+ influx in brown adipocytes is cyclic AMP-mediated.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Adipose Tissue, Brown; Animals; Biological Transport, Active; Colforsin; Cricetinae; Cyclic AMP; In Vitro Techniques; Kinetics; Male; Mesocricetus; Monensin; Norepinephrine; Oxygen Consumption; Sodium; Sodium-Potassium-Exchanging ATPase; Theophylline | 1986 |
Agents that elevate cAMP levels in platelets decrease thrombin binding.
Topics: Alprostadil; Animals; Blood Platelets; Colforsin; Cyclic AMP; Female; Humans; Phosphates; Phosphatidic Acids; Phosphoproteins; Phosphorylation; Rabbits; Serotonin; Theophylline; Thrombin | 1987 |
Role of cytosolic free calcium and phospholipase C in leukotriene-B4-stimulated secretion in human neutrophils. Comparison with the chemotactic peptide formyl-methionyl-leucyl-phenylalanine.
Topics: Calcium; Colforsin; Cytosol; Humans; In Vitro Techniques; Inositol Phosphates; Leukotriene B4; Lysosomes; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Theophylline; Type C Phospholipases | 1987 |
Glucose regulates preproinsulin messenger RNA levels in a clonal cell line of simian virus 40-transformed B cells.
Topics: Animals; B-Lymphocytes; Bombesin; Cell Line; Cell Transformation, Viral; Clone Cells; Colforsin; Cricetinae; Dactinomycin; Dose-Response Relationship, Drug; Glucose; Insulin; Mesocricetus; Proinsulin; Protein Kinases; Protein Precursors; RNA, Messenger; Simian virus 40; Theophylline | 1987 |
Activators of adenylate cyclase and cyclic AMP prolong calcium-dependent action potentials of mouse sensory neurons in culture by reducing a voltage-dependent potassium conductance.
Topics: Action Potentials; Adenylyl Cyclases; Alprostadil; Animals; Calcium; Cells, Cultured; Cesium; Cholera Toxin; Colforsin; Cyclic AMP; Deoxyadenosines; Dideoxyadenosine; Electric Conductivity; Enzyme Activation; Mice; Neurons, Afferent; Potassium; Reaction Time; Theophylline | 1987 |
Evidence that the lipolytic defect induced by estradiol-treatment in hamster adipocytes is related to an estrogen receptor-mediated defect in the adenylate cyclase catalytic subunit but not in Ns.
Topics: Adenylyl Cyclases; Adipose Tissue; Animals; Bucladesine; Cell Membrane; Colforsin; Cricetinae; Estradiol; GTP-Binding Proteins; In Vitro Techniques; Isoproterenol; Kinetics; Lipolysis; Male; Mesocricetus; Receptors, Estrogen; Theophylline | 1987 |
Reserpine increases chromaffin cell enkephalin stores without a concomitant decrease in other proenkephalin-derived peptides.
Topics: Adrenal Glands; Animals; Cattle; Chromaffin System; Chromatography, High Pressure Liquid; Colforsin; Enkephalins; Molecular Weight; Peptide Fragments; Protein Precursors; Radioligand Assay; Reserpine; Tetrabenazine; Theophylline | 1987 |
An in vitro analysis of purine-mediated renal vasoconstriction in rat isolated kidney.
Topics: 2-Chloroadenosine; Adenosine; Animals; Colforsin; Male; Methoxamine; Phenylisopropyladenosine; Rats; Rats, Inbred Strains; Receptors, Purinergic; Renal Circulation; Theophylline; Vasoconstriction; Xanthines | 1987 |
Relationship between the regulation of enkephalin-containing peptide and dopamine beta-hydroxylase levels in cultured adrenal chromaffin cells.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Adrenal Medulla; Animals; Cattle; Cell Fractionation; Cells, Cultured; Chromaffin Granules; Colforsin; Dopamine beta-Hydroxylase; Enkephalins; Insulin; Kinetics; Peptides; Subcellular Fractions; Tetrabenazine; Theophylline | 1985 |
Forskolin induction of S-100 protein in glioma and hybrid cells.
Topics: Adenylyl Cyclases; Alprostadil; Animals; Cell Line; Colforsin; Cycloheximide; Dactinomycin; Diterpenes; Glioma; Hybrid Cells; Isoproterenol; Kinetics; Mice; Neuroblastoma; Prostaglandins E; Rats; S100 Proteins; Theophylline | 1985 |
Effect of cyclic AMP on cellular contractility and DNA synthesis in chorioretinal fibroblasts maintained in collagen matrices.
Topics: Animals; Bucladesine; Cell Movement; Choroid; Colforsin; Collagen; Cyclic AMP; Diterpenes; DNA Replication; Fibroblasts; Retina; Theophylline | 1984 |
Prostacyclin biosynthesis in vascular endothelium is not inhibited by cyclic AMP. Studies with 3-isobutyl-1-methylxanthine and forskolin.
Topics: 1-Methyl-3-isobutylxanthine; Cells, Cultured; Colforsin; Cyclic AMP; Diterpenes; Drug Synergism; Epoprostenol; Humans; Isoproterenol; Prostaglandin Antagonists; Prostaglandins; Stimulation, Chemical; Theophylline; Umbilical Veins | 1982 |
The regulation of glucose transport by cAMP stimulators via three different mechanisms in rat and human adipocytes.
Topics: 1-Methyl-3-isobutylxanthine; 3-O-Methylglucose; Adipose Tissue; Animals; Bucladesine; Carrier Proteins; Cell Membrane; Colforsin; Cyclic AMP; Diterpenes; Glucose; Humans; Insulin; Isoproterenol; Kinetics; Male; Methylglucosides; Monosaccharide Transport Proteins; Rats; Rats, Inbred Strains; Theophylline | 1983 |
Cyclic adenosine monophosphate and ovarian follicular fluid act synergistically to inhibit mouse oocyte maturation.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Bucladesine; Colforsin; Cyclic AMP; Diterpenes; Female; Follicle Stimulating Hormone; Mice; Mice, Inbred Strains; Oocytes; Ovarian Follicle; Swine; Theophylline | 1984 |
Forskolin and phosphodiesterase inhibitors stimulate rat granulosa cell differentiation.
Topics: 1-Methyl-3-isobutylxanthine; 20-alpha-Dihydroprogesterone; Animals; Cells, Cultured; Colforsin; Cyclic AMP; Diterpenes; Estrogens; Female; Follicle Stimulating Hormone; Granulosa Cells; Progesterone; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, LH; Theophylline | 1984 |
Bicarbonate transport across the frog choroid plexus and its control by cyclic nucleotides.
Topics: 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Animals; Bicarbonates; Biological Transport, Active; Cholera Toxin; Choroid Plexus; Colforsin; Cyclic AMP; Cyclic GMP; Diterpenes; Hormones; Hydrogen-Ion Concentration; In Vitro Techniques; Membrane Potentials; Nucleotides, Cyclic; Rana catesbeiana; Theophylline | 1983 |
Activation of lipolysis and cyclic AMP accumulation in rabbit adipocytes by isoproterenol in the presence of forskolin or pertussis toxin.
Topics: Adenosine Deaminase; Adenylate Cyclase Toxin; Adipose Tissue; Adrenocorticotropic Hormone; Animals; Bacterial Toxins; Colforsin; Cyclic AMP; Diterpenes; Drug Synergism; Female; Glycerol; Guanine Nucleotides; In Vitro Techniques; Isoproterenol; Lipolysis; Pertussis Toxin; Rabbits; Theophylline; Virulence Factors, Bordetella | 1984 |
Reversal of thrombin-induced myosin phosphorylation and the assembly of cytoskeletal structures in platelets by the adenylate cyclase stimulants prostaglandin D2 and forskolin.
Topics: Adenylyl Cyclases; Blood Platelets; Blood Proteins; Colforsin; Diterpenes; Humans; Myosins; Phosphorylation; Prostaglandin D2; Prostaglandins; Prostaglandins D; Theophylline; Thrombin | 1983 |
Cyclic AMP stimulates efflux of intracellular sterol from cholesterol-loaded cells.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Aorta; Cattle; Cells, Cultured; Cholesterol; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Endothelium, Vascular; Fibroblasts; Humans; Kinetics; Mevalonic Acid; Skin; Sterols; Tetranitromethane; Theophylline; Thionucleotides | 1993 |
Effects of hormones, cyclic AMP analogues and growth factors on steel factor (SF) production in mouse Sertoli cell cultures.
Topics: Animals; Bucladesine; Cells, Cultured; Cholera Toxin; Colforsin; Follicle Stimulating Hormone; Hematopoietic Cell Growth Factors; Male; Mast Cells; Mice; Mice, Inbred C57BL; Sertoli Cells; Stem Cell Factor; Stimulation, Chemical; Theophylline | 1993 |
Histamine-evoked Ca2+ oscillations in HeLa cells are sensitive to methylxanthines but insensitive to ryanodine.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Biological Clocks; Caffeine; Calcium; Colforsin; HeLa Cells; Histamine; Humans; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Intracellular Fluid; Ruthenium Red; Ryanodine; Theophylline | 1994 |
Cyclic AMP modulates fast axonal transport in Aplysia bag cell neurons by increasing the probability of single organelle movement.
Topics: Animals; Aplysia; Axonal Transport; Axons; Cells, Cultured; Colforsin; Cyclic AMP; Female; Ganglia, Invertebrate; Invertebrate Hormones; Microtubules; Neurons; Organelles; Probability; Theophylline; Thionucleotides | 1994 |
Smooth muscle contractility in prostatic hyperplasia: role of cyclic adenosine monophosphate.
Topics: Bucladesine; Colforsin; Cyclic AMP; Dose-Response Relationship, Drug; Humans; Male; Milrinone; Muscle Contraction; Muscle, Smooth; Papaverine; Phenylephrine; Prostatic Hyperplasia; Pyridones; Theophylline | 1994 |
Regulation of adenosine receptor function by theophylline in rat aorta.
Topics: Acetylcholine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Adrenergic beta-Agonists; Animals; Aorta; Colforsin; Endothelium, Vascular; In Vitro Techniques; Male; Muscle Relaxation; Muscle, Smooth, Vascular; Norbornanes; Rats; Receptors, Purinergic P1; Theophylline | 1994 |
Forskolin and methylxanthines block the increase in intracellular pH during meiosis in Xenopus laevis oocytes.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Carbon Radioisotopes; Colforsin; Cyclic AMP; Female; Hydrogen-Ion Concentration; Meiosis; Oocytes; Progesterone; Sodium-Hydrogen Exchangers; Theophylline; Xenopus laevis | 1994 |
Activation of CFTR Cl- conductance in polarized T84 cells by luminal extracellular ATP.
Topics: Adenosine Triphosphate; Carbachol; Cell Line; Cell Polarity; Chloride Channels; Chlorides; Colforsin; Cystic Fibrosis Transmembrane Conductance Regulator; Electric Conductivity; Extracellular Space; Intestinal Mucosa; Membrane Proteins; Receptors, Purinergic P1; Theophylline | 1995 |
Effect of a major metabolite of the antiallergic drug repirinast on phosphodiesterase and adenylate cyclase activities.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenylyl Cyclase Inhibitors; Animals; Colforsin; Cromolyn Sodium; Exudates and Transudates; Histamine H1 Antagonists; Histamine Release; In Vitro Techniques; Lung; Male; Peritoneal Cavity; Phosphodiesterase Inhibitors; Quinolones; Rats; Rats, Wistar; Theophylline | 1995 |
IBMX induces calcium release from intracellular stores in rat sensory neurones.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Animals, Newborn; Biological Transport; Bucladesine; Caffeine; Calcium; Cell Compartmentation; Colforsin; Cyclic GMP; Dibutyryl Cyclic GMP; Endoplasmic Reticulum; Ganglia, Spinal; Neurons, Afferent; Rats; Theophylline | 1995 |
Effect of PGE2 and of agents that raise cAMP levels on macrophage activation induced by IFN-gamma and TNF-alpha.
Topics: Adenosine; Amino Acid Oxidoreductases; Animals; Bucladesine; Cell Differentiation; Cells, Cultured; Colforsin; Cyclic AMP; Dinoprostone; Dose-Response Relationship, Drug; Gene Expression; Hematopoietic Stem Cells; Humans; Interferon-gamma; Kinetics; Leishmania; Macrophage Activation; Mice; Mice, Inbred C57BL; Mice, Inbred Strains; Nitric Oxide Synthase; Recombinant Proteins; RNA, Messenger; Theophylline; Tumor Necrosis Factor-alpha | 1995 |
Role of cyclic AMP in stimulation-evoked release of 3H-noradrenaline from rabbit isolated ear artery.
Topics: Adenosine; Animals; Arteries; Colforsin; Cyclic AMP; Ear; Electric Stimulation; Female; Male; Naphthyridines; Norepinephrine; Phosphodiesterase Inhibitors; Pyrimidines; Rabbits; Theophylline; Tritium | 1995 |
Control of insulin biosynthesis in the human fetal beta cell.
Topics: Animals; Cells, Cultured; Colforsin; Cyclic AMP; Female; Fetus; Glucose; Humans; Insulin; Islets of Langerhans; Male; Rats; Rats, Sprague-Dawley; Theophylline | 1995 |
Leu-enkephalin modulates the migration inhibition of mouse splenocytes induced by cAMP-elevating agents.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Cell Migration Inhibition; Cell Movement; Colforsin; Cyclic AMP; Dose-Response Relationship, Drug; Enkephalin, Leucine; Female; In Vitro Techniques; Mice; Mice, Inbred CBA; Naloxone; Spleen; Theophylline | 1993 |
Partial agonism of theophylline-7-riboside on adenosine receptors.
Topics: Animals; Cells, Cultured; Colforsin; Guanosine Triphosphate; Purinergic P1 Receptor Agonists; Rats; Receptors, Purinergic P1; Temperature; Theophylline; Xanthine; Xanthines | 1994 |
Impairment of the melanogenic pathway in B16 melanoma cells transfected with class I H-2 genes.
Topics: alpha-MSH; Animals; Colforsin; Cyclic AMP; Genes, MHC Class I; H-2 Antigens; Melanins; Melanoma, Experimental; Mice; Mice, Nude; Monophenol Monooxygenase; RNA, Neoplasm; Skin Neoplasms; Theophylline; Transfection; Tumor Cells, Cultured | 1995 |
Activation of the Na+/H+ exchanger by cellular pH and extracellular Na+ in rat adipocytes; inhibition by isoproterenol.
Topics: Adipocytes; Amiloride; Animals; Carrier Proteins; Colforsin; Cyclic AMP; Hydrogen-Ion Concentration; Isoproterenol; Male; Nigericin; Rats; Rats, Sprague-Dawley; Sodium; Sodium Radioisotopes; Sodium-Hydrogen Exchangers; Sodium-Potassium-Chloride Symporters; Sodium-Potassium-Exchanging ATPase; Theophylline | 1995 |
Gonadotropin releasing hormone stimulation of cyclic 3',5'-AMP in the pituitary cell of a teleost (Channa punctatus, Bloch) requires extracellular calcium: its relationship to gonadotropin release.
Topics: Animals; Bucladesine; Calcium; Calmodulin; Cell Membrane; Colforsin; Cyclic AMP; Fishes; Gonadotropin-Releasing Hormone; Gonadotropins; In Vitro Techniques; Pituitary Gland; Stimulation, Chemical; Theophylline | 1995 |
Influence of calcium on the effects of okadaic acid and its interaction with caffeine and theophylline in rat myometrium.
Topics: Animals; Caffeine; Calcium; Colforsin; Drug Interactions; Ethers, Cyclic; Extracellular Space; Female; Intracellular Fluid; Myometrium; Okadaic Acid; Papaverine; Rats; Rats, Sprague-Dawley; Theophylline; Time Factors; Uterine Contraction | 1994 |
Positive coupling of beta-like adrenergic receptors with adenylate cyclase in the cnidarian Renilla koellikeri.
Topics: Adenylyl Cyclases; Adrenergic beta-Antagonists; Animals; Atenolol; Cholera Toxin; Cnidaria; Colforsin; Fluorides; Guanine Nucleotides; Isoproterenol; Neurotransmitter Agents; Receptors, Adrenergic, beta; Signal Transduction; Theophylline; Trifluoperazine | 1993 |
nMDA receptor activation increases cyclic AMP in area CA1 of the hippocampus via calcium/calmodulin stimulation of adenylyl cyclase.
Topics: 2-Amino-5-phosphonovalerate; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; 6-Cyano-7-nitroquinoxaline-2,3-dione; Adenylyl Cyclases; Animals; Ascorbic Acid; Calcium; Calmodulin; Cell Membrane; Colforsin; Cyclic AMP; Deoxyadenosines; Dopamine; Enzyme Activation; Evoked Potentials; Glycine; Hippocampus; In Vitro Techniques; Isoproterenol; Kinetics; Models, Neurological; N-Methylaspartate; Pyramidal Tracts; Quinoxalines; Rats; Receptors, N-Methyl-D-Aspartate; Sulfonamides; Theophylline; Trifluoperazine | 1993 |
Localization of a defect in hypothalamic dopaminergic neurons of the aged brain that results in impaired PKA-dependent activation of tyrosine hydroxylase.
Topics: Aging; Animals; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Dopamine; Enzyme Activation; Female; Hypothalamus; Ovariectomy; Rats; Receptors, Vasoactive Intestinal Peptide; Signal Transduction; Theophylline; Tyrosine 3-Monooxygenase; Vasoactive Intestinal Peptide | 1993 |
Functional adenosine A1 receptors in goldfish brain: regional distribution and inhibition of K(+)-evoked glutamate release from cerebellar slices.
Topics: Adenosine; Adenylyl Cyclases; Amino Acids; Animals; Calcium; Cerebellum; Colforsin; Cyclic AMP; Glutamates; Glutamic Acid; Goldfish; In Vitro Techniques; Membranes; Potassium; Receptors, Purinergic P1; Theophylline | 1994 |
ATP sensitive potassium channels are involved in adenosine A2 receptor mediated coronary vasodilatation in the dog.
Topics: Acetylcholine; Adenosine; Adenosine Triphosphate; Adenosine-5'-(N-ethylcarboxamide); Animals; Colforsin; Coronary Circulation; Dogs; Dose-Response Relationship, Drug; Glyburide; Guanidines; Ion Channel Gating; Pinacidil; Potassium Channels; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P2; Theophylline; Vasodilator Agents; Xanthines | 1994 |
Muscarinic stimulation of gallbladder epithelium. III. Antagonism of cAMP-mediated effects.
Topics: Acetylcholine; Adenylate Cyclase Toxin; Animals; Cell Membrane; Chlorides; Colforsin; Cyclic AMP; Electrophysiology; Epithelium; Gallbladder; Intracellular Membranes; Necturus; Pertussis Toxin; Theophylline; Virulence Factors, Bordetella | 1994 |
[Research of the mechanism of the inhibition of insulin secretion induced by a peripheral benzodiazepine: 4'-chlordiazepam].
Topics: Animals; Bucladesine; Colforsin; Convulsants; Diazepam; Insulin; Insulin Antagonists; Insulin Secretion; Islets of Langerhans; Male; Rats; Rats, Wistar; Theophylline | 1993 |
Tight-junction tightness of Necturus gall bladder epithelium is not regulated by cAMP or intracellular Ca2+. II. Impedance measurements.
Topics: Animals; Calcimycin; Calcium; Chlorides; Colforsin; Cyclic AMP; Electric Conductivity; Epithelium; Gallbladder; In Vitro Techniques; Intercellular Junctions; Intracellular Membranes; Isethionic Acid; Necturus maculosus; Theophylline | 1993 |
Regulation of cAMP-activated apical membrane chloride conductance in gallbladder epithelium.
Topics: Animals; Calcium; Chloride Channels; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Cyclic GMP; Electrophysiology; Enzyme Activation; Epithelium; Ethers, Cyclic; Gallbladder; In Vitro Techniques; Ionomycin; Membrane Potentials; Necturus; Okadaic Acid; Phosphoprotein Phosphatases; Phosphorylation; Protein Kinase C; Theophylline | 1994 |
Retinoblastoma protein is rapidly dephosphorylated by elevated cyclic adenosine monophosphate levels in human B-lymphoid cells.
Topics: B-Lymphocytes; Cell Cycle; Cell Division; Cell Line; Cell Nucleus; Colforsin; Cyclic AMP; Humans; Mitotic Index; Phosphoproteins; Phosphorylation; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Retinoblastoma Protein; Theophylline; Thymidine; Tumor Cells, Cultured | 1994 |
The effects of cyclic adenosine monophosphate, forskolin, and theophylline on motility parameters in gossypol-treated human sperm.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Colforsin; Cyclic AMP; Dose-Response Relationship, Drug; Drug Interactions; Gossypol; Humans; Image Processing, Computer-Assisted; Male; Sperm Motility; Spermatozoa; Theophylline; Time Factors | 1994 |
The nicardipine-isoprenaline interaction in human and guinea-pig isolated airways.
Topics: Adenosine; Animals; Bronchi; Colforsin; Dose-Response Relationship, Drug; Drug Synergism; Guinea Pigs; Humans; Isoproterenol; Male; Muscle Relaxation; Nicardipine; Nifedipine; Nitroprusside; Theophylline; Trachea | 1994 |
The effects of theophylline on aequorin light transients and force in the isolated dog right ventricular myocardium.
Topics: Aequorin; Animals; Calcium; Colforsin; Dogs; Female; Isometric Contraction; Isoproterenol; Male; Membrane Potentials; Temperature; Theophylline; Ventricular Function, Right | 1994 |
cAMP-activated apical membrane chloride channels in Necturus gallbladder epithelium. Conductance, selectivity, and block.
Topics: 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Adenosine Triphosphate; Animals; Biological Transport; Bromides; Cell Membrane; Cell Membrane Permeability; Chloride Channels; Colforsin; Copper; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Epithelial Cells; Epithelium; Gallbladder; Iodine; Microelectrodes; Necturus maculosus; Theophylline | 1993 |
2,3,7,8-tetrachlorodibenzo-p-dioxin increases cardiac myocyte intracellular calcium and progressively impairs ventricular contractile responses to isoproterenol and to calcium in chick embryo hearts.
Topics: Animals; Calcium; Cells, Cultured; Chick Embryo; Colforsin; Drug Antagonism; Heart; Heart Ventricles; In Vitro Techniques; Isoproterenol; Myocardial Contraction; Myocardium; Phenobarbital; Polychlorinated Dibenzodioxins; Potassium; Theophylline | 1993 |
Effect of parathyroid hormone on acid/base transport in rabbit renal proximal tubule S3 segment.
Topics: Animals; Bicarbonates; Biological Transport; Bucladesine; Carrier Proteins; Chloride-Bicarbonate Antiporters; Chlorides; Colforsin; Cyclic AMP; Female; Hydrogen-Ion Concentration; Kidney Tubules, Proximal; Membrane Potentials; Ouabain; Parathyroid Hormone; Rabbits; Sodium-Hydrogen Exchangers; Sodium-Potassium-Exchanging ATPase; Theophylline | 1993 |
Regulation of melatonin production by pineal photoreceptor cells: role of cyclic nucleotides in the trout (Oncorhynchus mykiss).
Topics: Animals; Arylamine N-Acetyltransferase; Colforsin; Cyclic AMP; Melatonin; Nucleotides, Cyclic; Photoreceptor Cells; Pineal Gland; Temperature; Theophylline; Trout | 1993 |
The relaxant actions on guinea-pig trachealis of atherosperminine isolated from Fissistigma glaucescens.
Topics: Alkaloids; Animals; Benzopyrans; Calcium; Calmodulin; Colforsin; Cromakalim; Cyclic AMP; Cyclic GMP; Egtazic Acid; Epithelium; Female; Glyburide; Guinea Pigs; In Vitro Techniques; Male; Muscle Relaxation; Muscle, Smooth; Nifedipine; Nitroprusside; Phenanthrenes; Plants, Medicinal; Propranolol; Pyrroles; Theophylline; Trachea; Vasodilator Agents | 1993 |
Renin processing in cultured juxtaglomerular cells of the hydronephrotic mouse kidney.
Topics: Angiotensin II; Animals; Colforsin; Cytoplasmic Granules; Female; Hydronephrosis; Immunoenzyme Techniques; Immunohistochemistry; Juxtaglomerular Apparatus; Mice; Mice, Inbred BALB C; Microscopy, Electron; Organ Culture Techniques; Organelles; Renin; Theophylline; Verapamil | 1993 |
Adenosine A2 receptor-mediated stimulation of cyclic AMP in cultured chicken pineal cells.
Topics: 2-Chloroadenosine; Adenosine; Animals; Cells, Cultured; Chickens; Colforsin; Cyclic AMP; Kinetics; Pineal Gland; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1; Theophylline | 1995 |
Regulation of cardiac sodium-calcium exchanger by beta-adrenergic agonists.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Action Potentials; Adenylyl Cyclases; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Calcium; Calcium-Transporting ATPases; Carrier Proteins; Colforsin; Cyclic AMP; Heart; Heart Ventricles; In Vitro Techniques; Isoproterenol; Kinetics; Membrane Potentials; Myocardial Contraction; Nickel; Patch-Clamp Techniques; Propranolol; Rana pipiens; Receptors, Adrenergic, beta; Sarcoplasmic Reticulum; Sodium-Calcium Exchanger; Theophylline | 1996 |
Simultaneous presence of cAMP and cGMP exert a co-ordinated inhibitory effect on the agonist-evoked Ca2+ signal in pancreatic acinar cells.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Colforsin; Cyclic AMP; Cyclic GMP; Drug Synergism; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Mice; Pancreas; Papaverine; Phosphoric Diester Hydrolases; Signal Transduction; Theophylline | 1996 |
Cyclic AMP modulation of active ion transport in the pigmented rabbit conjunctiva.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Biological Transport, Active; Calcium Channel Blockers; Chlorides; Colforsin; Conjunctiva; Cyclic AMP; Epinephrine; Ion Transport; Male; Phosphodiesterase Inhibitors; Rabbits; Terbutaline; Theophylline | 1996 |
Neurite outgrowth of striatal neurons in vitro: involvement of purines in the growth-promoting effect of myenteric plexus explants.
Topics: 2-Chloroadenosine; Adenosine; Adenosine Triphosphate; Aminohydrolases; Animals; Cells, Cultured; Colforsin; Drug Interactions; Fibroblast Growth Factors; Fibronectins; Gangliosides; Guanosine Triphosphate; Laminin; Myenteric Plexus; Neostriatum; Nerve Growth Factors; Neurites; Neurons; Neuropeptides; Neurotrophin 3; Rats; Rats, Sprague-Dawley; Serotonin; Tetrodotoxin; Theophylline | 1996 |
The effect of bile acid on the activation of amiloride-sensitive sodium channels in frog skin.
Topics: Amiloride; Animals; Cholagogues and Choleretics; Colforsin; Cyclic AMP; Deoxycholic Acid; Dinoprostone; Diuretics; Rana ridibunda; Skin; Sodium Channels; Theophylline; Vasodilator Agents | 1996 |
The vasorelaxant effects of amrinone on neonatal rabbit thoracic aortic strips.
Topics: Adrenergic beta-Antagonists; Amrinone; Animals; Animals, Newborn; Aorta, Thoracic; Colforsin; Culture Techniques; Female; Isoproterenol; Male; Phosphodiesterase Inhibitors; Rabbits; Theophylline; Vasodilator Agents | 1996 |
Effects of caffeine and theophylline on prostaglandin production by guinea-pig endometrium.
Topics: 6-Ketoprostaglandin F1 alpha; Animals; Caffeine; Calcium; Cells, Cultured; Colforsin; Cyclic AMP; Dinoprost; Dinoprostone; Endometrium; Female; Guinea Pigs; Prostaglandins; Ryanodine; Theophylline; Time Factors | 1997 |
Analysis of the cellular mechanism for halothane inhibition of brown adipose tissue thermogenesis.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Adipose Tissue, Brown; Animals; Body Temperature Regulation; Cells, Cultured; Colforsin; Cyclic AMP; Energy Metabolism; Glycerol; Halothane; Lipid Mobilization; Mitochondria; Norepinephrine; Oxygen Consumption; Receptors, Adrenergic, beta; Theophylline | 1997 |
The effect of age on adenosine A1 receptor function in the rat heart.
Topics: Adenosine; Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Adrenergic beta-Agonists; Age Factors; Animals; Carbachol; Cardiovascular Agents; Cell Membrane; Colforsin; Heart; Isoproterenol; Male; Muscarinic Agonists; Myocardium; Purinergic P1 Receptor Agonists; Rats; Rats, Inbred F344; Receptors, Purinergic P1; Sulfonic Acids; Theophylline | 1997 |
1,25-dihydroxyvitamin D3 and agents that increase intracellular adenosine 3',5'-monophosphate synergistically inhibit fibroblast proliferation.
Topics: 24,25-Dihydroxyvitamin D 3; 3',5'-Cyclic-AMP Phosphodiesterases; 3T3 Cells; 8-Bromo Cyclic Adenosine Monophosphate; Adenylyl Cyclases; Animals; Calcitriol; Cell Division; Colforsin; Cyclic AMP; Dinoprostone; Drug Synergism; Mice; Pentoxifylline; Phosphodiesterase Inhibitors; Theophylline | 1997 |
Prostaglandin production by guinea-pig endometrial cells: effects of caffeine and other modulators of intracellular calcium.
Topics: Animals; Berberine; Caffeine; Calcium; Cell Separation; Cells, Cultured; Colforsin; Dinoprost; Drug Interactions; Endometrium; Female; Gallic Acid; Guinea Pigs; Ryanodine; Sulfonamides; Thapsigargin; Theophylline; Trifluoperazine | 1997 |
Bovine pancreatic duct cells express cAMP- and Ca(2+)-activated apical membrane Cl- conductances.
Topics: 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Adenosine Triphosphate; Animals; Anions; Calcium; Cattle; Cell Line; Cells, Cultured; Chelating Agents; Chloride Channels; Chlorides; Colforsin; Cyclic AMP; Egtazic Acid; Epithelial Cells; Epithelium; Glyburide; Ionomycin; Kinetics; Membrane Potentials; ortho-Aminobenzoates; Pancreatic Ducts; Theophylline | 1997 |
Metabolic inhibition and chloride transport in isolated toad skin.
Topics: Animals; Biological Transport; Bucladesine; Bufo arenarum; Chlorides; Colforsin; Dinitrophenols; Electric Conductivity; Kinetics; Potassium Cyanide; Rotenone; Skin; Sodium-Potassium-Exchanging ATPase; Theophylline; Uncoupling Agents | 1995 |
Modulation of heat-shock protein 70 (HSP70) gene expression by sodium butyrate in U-937 promonocytic cells: relationships with differentiation and apoptosis.
Topics: Antineoplastic Agents, Phytogenic; Apoptosis; Bucladesine; Butyrates; Butyric Acid; Cadmium Chloride; Carcinogens; Cell Differentiation; Colforsin; Cyclic AMP; Etoposide; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Neoplastic; Histamine Antagonists; HSP70 Heat-Shock Proteins; Humans; Lymphoma, Large B-Cell, Diffuse; Phosphodiesterase Inhibitors; Stress, Physiological; Theophylline; Topoisomerase II Inhibitors; Tumor Cells, Cultured | 1997 |
The role of cyclic AMP as a precursor of extracellular adenosine in the rat hippocampus.
Topics: 1-Methyl-3-isobutylxanthine; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Adenosine; Adenosine Deaminase; Adenosine Diphosphate; Animals; Colforsin; Cyclic AMP; Diterpenes; Enzyme Inhibitors; Excitatory Postsynaptic Potentials; Guanosine Monophosphate; Hippocampus; In Vitro Techniques; Male; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P1; Theophylline | 1997 |
Smooth muscle cell expression of type I cyclic GMP-dependent protein kinase is suppressed by continuous exposure to nitrovasodilators, theophylline, cyclic GMP, and cyclic AMP.
Topics: Animals; Aorta; Bucladesine; Cattle; Cell Nucleus; Cells, Cultured; Colforsin; Cyclic AMP; Cyclic GMP; Cyclic GMP-Dependent Protein Kinases; Gene Expression Regulation, Enzymologic; Isosorbide; Kinetics; Male; Muscle, Smooth, Vascular; Nitroprusside; Penicillamine; Rats; RNA, Messenger; S-Nitroso-N-Acetylpenicillamine; Theophylline; Thionucleotides; Transcription, Genetic; Vasodilator Agents | 1997 |
The regulation of acid-labile subunit gene expression and secretion by cyclic adenosine 3',5'-monophosphate.
Topics: Animals; Bucladesine; Cholera Toxin; Colforsin; Cyclic AMP; Female; Gene Expression Regulation; Growth Hormone; Rats; Rats, Wistar; Somatomedins; Theophylline | 1998 |
Cyclic AMP stimulates the cyclic GMP egression pump in human erythrocytes: effects of probenecid, verapamil, progesterone, theophylline, IBMX, forskolin, and cyclic AMP on cyclic GMP uptake and association to inside-out vesicles.
Topics: 1-Methyl-3-isobutylxanthine; Biological Transport, Active; Colforsin; Cyclic AMP; Cyclic GMP; Dimethyl Sulfoxide; Erythrocyte Membrane; Humans; Ion Pumps; Probenecid; Progesterone; Theophylline; Verapamil | 1998 |
Late developmental changes in the ability of adenosine A1 receptors to regulate synaptic transmission in the hippocampus.
Topics: Aging; Animals; Calcium; Colforsin; Excitatory Postsynaptic Potentials; Extracellular Space; Hippocampus; In Vitro Techniques; Neurotransmitter Agents; Purinergic P1 Receptor Antagonists; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P1; Synaptic Transmission; Theophylline | 1998 |
cAMP protects endothelial barrier function independent of inhibiting MLC20-dependent tension development.
Topics: Cells, Cultured; Colforsin; Cyclic AMP; Electric Impedance; Endothelium, Vascular; Humans; Molecular Weight; Muscle Contraction; Myosin Light Chains; Phosphorylation; Signal Transduction; Theophylline; Thrombin; Umbilical Veins | 1998 |
Accumulation of cAMP augments dynamic vagal control of heart rate.
Topics: Animals; Blood Pressure; Colforsin; Cyclic AMP; Electric Stimulation; Heart Rate; Isoproterenol; Mathematics; Models, Cardiovascular; Pulse; Rabbits; Theophylline; Vagus Nerve | 1998 |
Attenuation of mammalian target of rapamycin activity by increased cAMP in 3T3-L1 adipocytes.
Topics: 3T3 Cells; Adaptor Proteins, Signal Transducing; Adipocytes; Amino Acid Sequence; Animals; Carrier Proteins; Cell Cycle Proteins; Colforsin; Cyclic AMP; Eukaryotic Initiation Factors; Immunoassay; Insulin; Intracellular Signaling Peptides and Proteins; Mice; Molecular Sequence Data; Peptide Fragments; Peptide Mapping; Phosphoproteins; Phosphorylation; Phosphotransferases (Alcohol Group Acceptor); Protein Kinases; Protein Serine-Threonine Kinases; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-akt; Rats; Recombinant Proteins; Repressor Proteins; Sequence Alignment; Sequence Homology, Amino Acid; Sirolimus; Theophylline; Thionucleotides; TOR Serine-Threonine Kinases | 1998 |
Involvement of P1 receptors in the effect of forskolin on cyclic AMP accumulation and export in PC12 cells.
Topics: Adenosine; Adenosine-5'-(N-ethylcarboxamide); Animals; Colforsin; Cyclic AMP; PC12 Cells; Probenecid; Purinergic P1 Receptor Antagonists; Rats; Receptors, Purinergic P1; Theophylline; Time Factors | 1999 |
Is visceral adiposity a significant correlate of subcutaneous adipose cell lipolysis in men?
Topics: Abdomen; Adenosine Deaminase; Adipocytes; Adipose Tissue; Adrenergic beta-Agonists; Adult; Body Constitution; Bucladesine; Colforsin; Epinephrine; Glucose Tolerance Test; Humans; Insulin; Isoproterenol; Lipolysis; Male; Obesity; Receptors, Adrenergic, beta; Theophylline | 1999 |
Theophylline-induced B-CLL apoptosis is partly dependent on cyclic AMP production but independent of CD38 expression and endogenous IL-10 production.
Topics: ADP-ribosyl Cyclase; ADP-ribosyl Cyclase 1; Antigens, CD; Antigens, Differentiation; Apoptosis; B-Lymphocytes; Bucladesine; Cells, Cultured; Colforsin; Cyclic AMP; Dinoprostone; Humans; Immunophenotyping; Interleukin-10; Leukemia, Lymphocytic, Chronic, B-Cell; Membrane Glycoproteins; NAD+ Nucleosidase; Theophylline; Thionucleotides | 1999 |
Microelectrode measurements of the effects of basolateral adenosine in polarized human intestinal epithelial cells in culture.
Topics: Acetophenones; Adenosine; Bumetanide; Cell Line; Cell Membrane; Chlorides; Colforsin; Cystic Fibrosis Transmembrane Conductance Regulator; Electric Conductivity; Electric Impedance; Enzyme Inhibitors; Epithelial Cells; Humans; Intestines; Membrane Potentials; Microelectrodes; Phospholipases A; Phospholipases A2; Receptors, Purinergic P1; Theophylline | 1999 |
Regulatory role of cAMP in transport of Na+, Cl- and short-chain fatty acids across sheep ruminal epithelium.
Topics: Animals; Biological Transport, Active; Buffers; Chlorides; Colforsin; Cyclic AMP; Electrophysiology; Epithelium; Fatty Acids; In Vitro Techniques; Mannitol; Phosphodiesterase Inhibitors; Prostaglandins; Rumen; Sheep; Sodium; Theophylline | 1999 |
Effects of phosphodiesterase inhibitors on cytokine production by microglia.
Topics: 1-Methyl-3-isobutylxanthine; Amrinone; Animals; Anti-Ulcer Agents; Cilostazol; Colforsin; Dipyridamole; DNA Primers; Gene Expression Regulation, Enzymologic; Interleukin-1; Interleukin-6; Mice; Mice, Inbred C57BL; Microglia; Multiple Sclerosis; Papaverine; Pentoxifylline; Phosphodiesterase Inhibitors; Phosphoric Diester Hydrolases; Pyrazines; Pyrrolidinones; Quinolines; Recombinant Proteins; Reverse Transcriptase Polymerase Chain Reaction; Rolipram; Tetrazoles; Theophylline; Tumor Necrosis Factor-alpha; Vinca Alkaloids; Xanthines | 1999 |
Amplification of the cyclic AMP response to forskolin in pheochromocytoma PC12 cells through adenosine A(2A) purinoceptors.
Topics: Adenosine; Adenosine Deaminase; Adenosine Monophosphate; Animals; Colforsin; Cyclic AMP; Inosine; Kinetics; PC12 Cells; Purinergic P1 Receptor Agonists; Purinergic P1 Receptor Antagonists; Purines; Rats; Receptor, Adenosine A2A; Receptors, Purinergic P1; Sulfonamides; Theophylline | 1999 |
The potentiating effect of genistein on the relaxation induced by isoproterenol in rat aortic rings.
Topics: Adrenergic beta-Agonists; Animals; Aorta; Benzoflavones; Bucladesine; Colforsin; Dose-Response Relationship, Drug; Drug Synergism; Enzyme Inhibitors; Genistein; In Vitro Techniques; Isoproterenol; Male; Methoxsalen; Muscle Relaxation; Phosphodiesterase Inhibitors; Quinacrine; Rats; Rats, Wistar; Theophylline | 1999 |
Stimulation of sodium chloride absorption from secreting rat colon by short-chain fatty acids.
Topics: Animals; Biological Transport; Cholera Toxin; Colforsin; Colon; Cyclic AMP; Fatty Acids, Volatile; Intestinal Absorption; Kinetics; Rats; Rats, Wistar; Sodium Chloride; Theophylline | 1999 |
Enhancement of synaptic transmission by cyclic AMP modulation of presynaptic Ih channels.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Action Potentials; Animals; Astacoidea; Axons; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Cyclic Nucleotide-Gated Cation Channels; Electric Stimulation; Enzyme Inhibitors; Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels; In Vitro Techniques; Ion Channels; Muscles; Neuromuscular Junction; Phosphodiesterase Inhibitors; Potassium Channels; Presynaptic Terminals; Purinergic P1 Receptor Antagonists; Pyrimidines; Serotonin; Synaptic Transmission; Theophylline | 2000 |
Phosphodiesterase and cyclic adenosine monophosphate-dependent inhibition of T-lymphocyte chemotaxis.
Topics: Albuterol; Asthma; Bucladesine; Chemotaxis, Leukocyte; Colforsin; Cyclic AMP; Humans; Interleukin-8; Phosphodiesterase Inhibitors; Phosphoric Diester Hydrolases; Platelet Activating Factor; Rolipram; T-Lymphocytes; Theophylline | 2000 |
Uncoupling of apoptosis and Jun/AP-1 activity in human promonocytic cells treated with DNA-damaging and stress-inducing agents.
Topics: Apoptosis; Cadmium Chloride; Camptothecin; Colforsin; Cyclic AMP; DNA Damage; Enzyme Inhibitors; Etoposide; Gene Expression; Heating; Humans; Monocytes; Proto-Oncogene Proteins c-jun; Theophylline; Topoisomerase I Inhibitors; Topoisomerase II Inhibitors; Transcription Factor AP-1; Tretinoin; U937 Cells; Uncoupling Agents | 2000 |
beta-adrenoceptor-stimulated lipolysis of subcutaneous abdominal adipocytes as a determinant of fat oxidation in obese men.
Topics: Abdomen; Adipocytes; Adipose Tissue; Adrenergic beta-Agonists; Adult; Bucladesine; Cells, Cultured; Colforsin; Humans; Isoproterenol; Lipolysis; Male; Middle Aged; Obesity; Oxygen Consumption; Regression Analysis; Skin; Theophylline; White People | 2000 |
Cardiac and vascular responses in deoxycorticosterone acetate-salt hypertensive rats.
Topics: Animals; Aorta, Thoracic; Blood Pressure; Calcium Chloride; Carbachol; Colforsin; Desoxycorticosterone; Dose-Response Relationship, Drug; Heart; Hypertension; Hypertrophy, Left Ventricular; In Vitro Techniques; Male; Myocardial Contraction; Nephrectomy; Norepinephrine; Papillary Muscles; Potassium Chloride; Rats; Rats, Wistar; Sodium Chloride; Systole; Theophylline; Time Factors; Vasoconstrictor Agents; Vasodilator Agents | 2000 |
Activation of the human, intermediate-conductance, Ca2+-activated K+ channel by methylxanthines.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Caffeine; Calcium; Cell Line; Colforsin; Cyclic AMP-Dependent Protein Kinases; Cyclic GMP; Cyclic GMP-Dependent Protein Kinases; Dose-Response Relationship, Drug; Electric Conductivity; Enzyme Inhibitors; Gene Expression; Humans; Magnesium; Membrane Potentials; Nitroprusside; Patch-Clamp Techniques; Potassium Channels; Recombinant Proteins; Theophylline; Transfection; Xanthines | 2000 |
Properties of CFTR activated by the xanthine derivative X-33 in human airway Calu-3 cells.
Topics: 1-Methyl-3-isobutylxanthine; 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Animals; Biological Transport; Caffeine; Calcium Channel Blockers; Chlorides; CHO Cells; Colforsin; Cricetinae; Cyclic AMP; Cystic Fibrosis Transmembrane Conductance Regulator; Dose-Response Relationship, Drug; Glyburide; Hypoglycemic Agents; In Vitro Techniques; Iodides; Iodine Radioisotopes; Membrane Potentials; Membrane Proteins; ortho-Aminobenzoates; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Phosphorylation; Respiratory Mucosa; Theophylline; Xanthines | 2000 |
Desensitization of beta2-adrenoceptor and hypersensitization to phosphodiesterase inhibitors elicited by beta2-agonists in guinea pig eosinophils.
Topics: Adrenergic beta-Agonists; Albuterol; Animals; Bucladesine; Calcimycin; Carbazoles; Cells, Cultured; Clenbuterol; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Enzyme Inhibitors; Eosinophil Peroxidase; Eosinophils; Fenoterol; Guinea Pigs; Indoles; Intracellular Fluid; Ionophores; Male; Peroxidases; Phosphodiesterase Inhibitors; Pyrroles; Receptors, Adrenergic, beta-2; Theophylline; Time Factors | 2000 |
Age-related differences in messenger ribonucleic acid expression of key proteins involved in adipose cell differentiation and metabolism.
Topics: Abdomen; Adipocytes; Adipose Tissue; Adult; Aging; Bucladesine; Canada; Cell Differentiation; Colforsin; Complement C3; France; Gene Expression Regulation, Developmental; Humans; Isoproterenol; Lipolysis; Lipoprotein Lipase; Male; Middle Aged; Receptors, Cytoplasmic and Nuclear; RNA, Messenger; Sterol Esterase; Theophylline; Transcription Factors; Transcription, Genetic; White People | 2001 |
Rapid modulation of Na+/K+-ATPase activity in osmoregulatory tissues of a salmonid fish.
Topics: Animals; Bucladesine; Colforsin; Cyclic AMP; Cyclosporine; Enzyme Inhibitors; Fresh Water; Gills; In Vitro Techniques; Kidney; Okadaic Acid; Ouabain; Phosphodiesterase Inhibitors; Rubidium Radioisotopes; Seawater; Sodium-Potassium-Exchanging ATPase; Theophylline; Trout | 2001 |
Requirement of additional adenylate cyclase activation for the inhibition of human eosinophil degranulation by phosphodiesterase IV inhibitors.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenylyl Cyclases; Adult; Albuterol; Benzamides; Cell Degranulation; Colforsin; Cyclic AMP; Cyclic Nucleotide Phosphodiesterases, Type 4; Cyclohexanecarboxylic Acids; Dinoprostone; Dose-Response Relationship, Drug; Enzyme Activation; Eosinophil Peroxidase; Eosinophils; Histamine; Humans; Nitriles; Peroxidases; Phosphodiesterase Inhibitors; Pyridines; Rolipram; Superoxides; Theophylline | 2001 |
Role of lysophosphatidylcholine in the desensitization of beta-adrenergic receptors by Ca(2+) sensitization in tracheal smooth muscle.
Topics: Adenylate Cyclase Toxin; Adrenergic beta-Agonists; Amides; Animals; Bucladesine; Calcium; Cholera Toxin; Colforsin; Dinoprostone; Dose-Response Relationship, Drug; Enzyme Inhibitors; Guinea Pigs; In Vitro Techniques; Indoles; Isoproterenol; Lysophosphatidylcholines; Male; Maleimides; Methacholine Chloride; Muscarinic Agonists; Muscle Contraction; Muscle, Smooth; Pyridines; Receptors, Adrenergic, beta; rho GTP-Binding Proteins; Spectrometry, Fluorescence; Theophylline; Trachea; Virulence Factors, Bordetella | 2001 |
Differential effect of phosphodiesterase inhibitors on IL-13 release from peripheral blood mononuclear cells.
Topics: Adult; Asthma; Cilostazol; Colforsin; Cyclic AMP; Dexamethasone; Humans; In Vitro Techniques; Interleukin-13; Kinetics; Leukocytes, Mononuclear; Male; Phosphodiesterase Inhibitors; Phytohemagglutinins; Rolipram; Tetrazoles; Theophylline | 2001 |
PDE7A is expressed in human B-lymphocytes and is up-regulated by elevation of intracellular cAMP.
Topics: 1-Methyl-3-isobutylxanthine; 3',5'-Cyclic-AMP Phosphodiesterases; B-Lymphocytes; Cells, Cultured; Colforsin; Cyclic AMP; Cyclic Nucleotide Phosphodiesterases, Type 3; Cyclic Nucleotide Phosphodiesterases, Type 4; Dose-Response Relationship, Drug; Humans; Intracellular Fluid; Leukemia-Lymphoma, Adult T-Cell; Leukemia, Lymphocytic, Chronic, B-Cell; Phosphodiesterase Inhibitors; Purinergic P1 Receptor Antagonists; Spleen; Theophylline; Tumor Cells, Cultured; Up-Regulation; Xanthines | 2002 |
Insulinotropic action of amino acids at their physiological concentrations: I. Experiments in incubated islets.
Topics: Amino Acids; Animals; Calcium; Cells, Cultured; Colforsin; Cytochalasin B; Female; Glucose; Glyburide; Insulin; Insulin Secretion; Islets of Langerhans; Rats; Rats, Wistar; Theophylline | 2002 |
Different effects of beta-adrenoceptor desensitization on inhibitory actions in guinea-pig trachealis.
Topics: Adrenergic beta-Agonists; Animals; Colforsin; Dose-Response Relationship, Drug; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Neural Inhibition; Procaterol; Receptors, Adrenergic, beta; Theophylline; Trachea | 2002 |
The adenylate cyclase activator forskolin partially protects L929 cells against tumour necrosis factor-alpha-mediated cytotoxicity via a cAMP-independent mechanism.
Topics: Adenylyl Cyclases; Cell Death; Cell Line; Cell Membrane Permeability; Colforsin; Cyclic AMP; Cyclosporine; DNA Fragmentation; Humans; Pentoxifylline; Theophylline; Time Factors; Tumor Necrosis Factor-alpha | 2002 |
Regulation of L-alanine transport systems A and ASC by cyclic AMP and calcium in a reptilian duodenal model.
Topics: Alanine; Amino Acid Transport System A; Amino Acid Transport System ASC; Animals; Bucladesine; Calcium-Binding Proteins; Colforsin; Duodenum; Lizards; Membrane Potentials; Theophylline | 2003 |
Crucial role of histamine for regulation of gastric acid secretion ascertained by histidine decarboxylase-knockout mice.
Topics: Animals; Carbachol; Colforsin; Female; Gastric Acid; Gastrins; Histamine; Histidine Decarboxylase; Hydrogen-Ion Concentration; Male; Mice; Mice, Inbred ICR; Mice, Knockout; Theophylline | 2003 |
cAMP-dependent tyrosine phosphorylation of subunit I inhibits cytochrome c oxidase activity.
Topics: Allosteric Regulation; Amino Acid Sequence; Animals; Cattle; Colforsin; Crystallography, X-Ray; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Electron Transport Complex IV; Glucagon; Kinetics; Liver; Lung; Models, Molecular; Myocardium; Phosphorylation; Phosphotyrosine; Protein Conformation; Protein Subunits; Theophylline | 2005 |
A "locked-on," constitutively active mutant of the adenosine A1 receptor.
Topics: Adenosine; Animals; Binding, Competitive; Cell Line; Cell Membrane; Chlorocebus aethiops; Colforsin; COS Cells; Cyclic AMP; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Humans; Kinetics; Mutation; Plasmids; Radioligand Assay; Receptor, Adenosine A1; Sodium; Sulfur Radioisotopes; Theophylline; Thiophenes; Transfection; Tritium; Xanthines | 2005 |
Theophylline stimulates cAMP-mediated signaling associated with growth regulation in human cells from pulmonary adenocarcinoma and small airway epithelia.
Topics: Adenocarcinoma; Animals; Blotting, Western; Cell Line, Tumor; Cell Proliferation; Colforsin; Cricetinae; Cyclic AMP; Cyclic AMP Response Element-Binding Protein; Cyclic AMP-Dependent Protein Kinases; Dose-Response Relationship, Drug; Electrophoresis, Agar Gel; Epithelial Cells; Humans; Immunoassay; Lung Neoplasms; MAP Kinase Signaling System; Muscle, Smooth; Phosphodiesterase Inhibitors; Phosphorylation; Signal Transduction; Tetrazolium Salts; Theophylline; Thiazoles; Time Factors; Trachea | 2005 |
Lumenal adenosine and AMP rapidly increase glucose transport by intact small intestine.
Topics: 3-O-Methylglucose; Adenosine; Adenosine Monophosphate; Animals; Colforsin; Female; Glucose; Intestinal Absorption; Intestine, Small; Male; Mice; Mice, Inbred BALB C; Purinergic P1 Receptor Antagonists; Signal Transduction; Sodium-Glucose Transporter 1; Stimulation, Chemical; Theobromine; Theophylline | 2005 |
The signaling pathway in photoresponses that may be mediated by visual pigments in erythrophores of Nile tilapia.
Topics: Animals; Cells, Cultured; Cholera Toxin; Chromatophores; Cichlids; Colforsin; Culture Media; Cyclic AMP; Dose-Response Relationship, Drug; Enzyme Inhibitors; Light; Retinal Pigments; RNA, Messenger; Rod Opsins; Theophylline; Time Factors; Vision, Ocular | 2005 |
Presynaptic effectors contributing to cAMP-induced synaptic potentiation in Drosophila.
Topics: Animals; Brefeldin A; Colforsin; Cyclic AMP; Cyclic Nucleotide-Gated Cation Channels; Drosophila; Guanine Nucleotide Exchange Factors; Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels; Ion Channels; Long-Term Potentiation; Neuromuscular Junction; Patch-Clamp Techniques; Potassium Channels; Protein Synthesis Inhibitors; Synaptic Transmission; Theophylline | 2006 |
Forskolin and 8-cyclopentyltheophylline synergistically facilitate the neuronal activity in the CA2 area of rat hippocampus via cAMP and non-cAMP cascades.
Topics: Adenosine A1 Receptor Antagonists; Adenylyl Cyclases; Animals; Colforsin; Cyclic AMP; Drug Synergism; Hippocampus; Long-Term Potentiation; Male; Neurons; Rats; Rats, Wistar; Theophylline | 2006 |
Protein kinase A inhibits lysophosphatidic acid-induced migration of airway smooth muscle cells.
Topics: Actins; Amides; Animals; Bucladesine; Carbazoles; Cattle; Cell Membrane; Cell Movement; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Cytoskeleton; Indoles; Intracellular Signaling Peptides and Proteins; Isoproterenol; Lysophospholipids; Myocytes, Smooth Muscle; Protein Kinase Inhibitors; Protein Serine-Threonine Kinases; Protein Transport; Pyridines; Pyrroles; rho-Associated Kinases; Theophylline; Trachea | 2007 |
Glucose- and metabolically regulated hepatic insulin gene therapy for diabetes.
Topics: Animals; Bucladesine; Colforsin; Dependovirus; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Genetic Therapy; Glucose; Imines; Immunohistochemistry; Insulin; Insulin Secretion; Liver; Male; Mice; Mice, Inbred C57BL; Polyethylenes; Streptozocin; Theophylline | 2008 |
Listeriolysin O affects barrier function and induces chloride secretion in HT-29/B6 colon epithelial cells.
Topics: 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Bacterial Toxins; Biological Transport; Calcium Signaling; Cell Survival; Chelating Agents; Chlorides; Colforsin; Egtazic Acid; Electric Impedance; Electrophysiological Phenomena; Epithelial Cells; Heat-Shock Proteins; Hemolysin Proteins; HT29 Cells; Humans; Intestinal Mucosa; L-Lactate Dehydrogenase; Mannitol; Permeability; Protein Kinase Inhibitors; Recombinant Proteins; Sodium; Thapsigargin; Theophylline | 2009 |
Prostaglandin E2-induced colonic secretion in patients with and without colorectal neoplasia.
Topics: Alprostadil; Biopsy; Bumetanide; Colforsin; Colon; Colorectal Neoplasms; Dinoprostone; Female; Humans; Ion Transport; Lubiprostone; Male; Middle Aged; Ouabain; Prostaglandin-Endoperoxide Synthases; Receptors, Prostaglandin E; Reference Values; Signal Transduction; Tamoxifen; Theophylline | 2010 |
Phosphodiesterase inhibitors control A172 human glioblastoma cell death through cAMP-mediated activation of protein kinase A and Epac1/Rap1 pathways.
Topics: 1-Methyl-3-isobutylxanthine; Antineoplastic Combined Chemotherapy Protocols; Apoptosis; Brain Neoplasms; Cell Cycle Checkpoints; Cell Line, Tumor; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Cyclic Nucleotide Phosphodiesterases, Type 4; Dose-Response Relationship, Drug; Glioblastoma; Guanine Nucleotide Exchange Factors; Humans; Isoquinolines; Phosphodiesterase Inhibitors; Phosphorylation; Protein Kinase Inhibitors; Rolipram; Shelterin Complex; Signal Transduction; Sulfonamides; Telomere-Binding Proteins; Theophylline | 2012 |
Caffeine reduces 11β-hydroxysteroid dehydrogenase type 2 expression in human trophoblast cells through the adenosine A(2B) receptor.
Topics: 11-beta-Hydroxysteroid Dehydrogenase Type 2; Analysis of Variance; Blotting, Western; Caffeine; Colforsin; Cyclic AMP; DNA Primers; Female; Gene Expression Regulation, Enzymologic; Gene Knockdown Techniques; Humans; In Vitro Techniques; Real-Time Polymerase Chain Reaction; Receptor, Adenosine A2B; Reverse Transcriptase Polymerase Chain Reaction; RNA, Small Interfering; Theophylline; Trophoblasts | 2012 |
Theophylline potentiates lipopolysaccharide-induced NO production in cultured astrocytes.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Animals; Astrocytes; Bucladesine; Cells, Cultured; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Drug Synergism; Lipopolysaccharides; NF-kappa B; Nitric Oxide; Nitric Oxide Synthase Type II; Rats; Theophylline; Thionucleotides | 2014 |
Caffeine accelerates recovery from general anesthesia.
Topics: Anesthesia Recovery Period; Anesthesia, General; Anesthetics, Intravenous; Animals; Caffeine; Central Nervous System Stimulants; Colforsin; Isoflurane; Neurons; PC12 Cells; Propofol; Rats; Theophylline | 2014 |