caffeine has been researched along with ryanodine in 863 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 71 (8.23) | 18.7374 |
| 1990's | 468 (54.23) | 18.2507 |
| 2000's | 278 (32.21) | 29.6817 |
| 2010's | 43 (4.98) | 24.3611 |
| 2020's | 3 (0.35) | 2.80 |
| Authors | Studies |
|---|---|
| Ganitkevich, VY; Isenberg, G | 1 |
| Itoh, T; Kajikuri, J; Kuriyama, H | 1 |
| Hua, SY; Kuba, K; Nohmi, M | 1 |
| Meera, P; Prakash, P; Tripathi, O | 1 |
| Clementi, E; Fasolato, C; Meldolesi, J; Pozzan, T; Scheer, H; Zacchetti, D | 1 |
| Campbell, KP; Longo, FJ; Mathews, L; McPherson, PS; McPherson, SM | 1 |
| Hamilton, SL; Hawkes, MJ; Nelson, TE | 1 |
| Mikoshiba, K; Miyazaki, S; Nakada, K; Nakade, S; Nakanishi, S; Shirakawa, H; Yuzaki, M | 1 |
| Christie, A; Sharma, VK; Sheu, SS | 1 |
| Su, JY | 4 |
| Coronado, R; el-Hayek, R; Hogan, K; Parness, J; Valdivia, HH | 1 |
| Goh, JW; Pennefather, PS; Sanches-Vives, MV; Sanchez-Vives, MV | 1 |
| Ishikawa, SE; Okada, K; Saito, T | 1 |
| Collingridge, GL; Irving, AJ; Schofield, JG | 1 |
| Györke, S; Palade, P | 1 |
| Pappano, AJ; Vites, AM | 2 |
| Gibbons, WR; Zygmunt, AC | 1 |
| Adams, PR; Marrion, NV | 1 |
| Csernoch, L; García, J; Pizarro, G; Ríos, E; Stefani, E; Szücs, G | 1 |
| Bishopric, NH; Sato, B; Webster, KA | 1 |
| Liu, MS; Wu, LL | 1 |
| Betto, R; Fachechi-Cassano, G; Sabbadini, RA; Salviati, G; Teresi, A | 1 |
| Buck, WR; Rakow, TL; Shen, SS | 1 |
| Gwathmey, JK | 1 |
| Kuramoto, K; Nishimura, S; Sorimachi, M; Yamagami, K | 1 |
| Friel, DD; Tsien, RW | 2 |
| Chen, G; Cheung, DW | 1 |
| Sanchez-Chapula, J | 1 |
| Hu, Q; Sturek, M; Wagner-Mann, C | 1 |
| Anderson, WM; Zavecz, JH | 1 |
| Geiger, JD; Nagy, JI; Padua, RA; Stein, MB | 1 |
| Karagueuzian, HS; Khan, SS; Kobayashi, Y; Mandel, WJ; Peters, W | 1 |
| Burgstahler, AD; Jamieson, JD; Nathanson, MH; O'Sullivan, AJ; Padfield, PJ | 1 |
| Luxoro, M; Nassar-Gentina, V; Pollard, ME; Rojas, E | 1 |
| Blaustein, MP; Shima, H | 1 |
| Kojima, I; Mogami, H; Ogata, E | 1 |
| Endo, M; Iino, M; Yamazawa, T | 1 |
| Langer, GA; Rich, TL | 2 |
| Endo, M; Iino, M; Kawana, Y; Oyamada, H | 1 |
| Nishimura, S; Sorimachi, M; Yamagami, K | 1 |
| Hayashi, H; Nakazato, Y; Teraoka, H | 1 |
| Bose, D; Bouchard, RA | 1 |
| Carrier, L; Dupont, Y; Villaz, M | 1 |
| Campus, MP; Capogrossi, MC; Lakatta, EG; Sisini, A; Ventura, C | 1 |
| Clementi, E; Fasolato, C; Fumagalli, G; Grohovaz, F; Lorenzon, P; Meldolesi, J; Pozzan, T; Zacchetti, D; Zottini, M | 1 |
| Iino, M | 1 |
| Beech, J; Fletcher, JE; Rosenberg, H | 1 |
| Ashcroft, FM | 1 |
| Aoki, K; Asano, M; Fujimoto, S; Kojima, M; Matsuda, T | 1 |
| Anderson, K; Herrmann-Frank, A; Jones, RV; Lai, FA; Lee, HB; Liu, QY; Meissner, G; Rousseau, E; Xu, L | 1 |
| Bolton, TB; Pacaud, P | 1 |
| Ellis, FR; Halsall, PJ; Hopkins, PM | 2 |
| Nelson, KE; Nelson, TE | 1 |
| Brush, K; Chu, A; Díaz-Muñoz, M; Hamilton, SL; Hawkes, MJ | 1 |
| Lynch, C | 1 |
| Fang, YI; Ishibashi, M; Kobayashi, J; Kobayashi, M; Momose, K; Nakamura, H; Ohizumi, Y; Seino, A | 1 |
| Bowman, L; Sturek, M; Wagner-Mann, C | 1 |
| Lamb, GD; Stephenson, DG | 2 |
| Ravens, U; Wettwer, E | 1 |
| Duhl, AJ; Ehrlich, BE; Kim, DH; Lee, YS; Ondrias, K | 1 |
| Cognard, C; Mouzou, A; Nasri-Sebdani, M; Potreau, D; Raymond, G; Traoré, F | 1 |
| Mészáros, LG; Volpe, P | 1 |
| Baidan, LV; Shuba, MF; Zholos, AV | 1 |
| Kihara, Y; Morgan, JP | 1 |
| Ito, S; Itoh, T; Katsuyama, H; Kuriyama, H | 1 |
| Jassar, BS; Smith, PA | 1 |
| Baumlin, Y; Quast, U | 1 |
| Boux, O; Desaulles, E; Feltz, P | 1 |
| Cameron, IR; Chopra, LC; Twort, CH; Ward, JP | 1 |
| Burgoyne, RD; Robinson, IM | 1 |
| Foskett, JK; Wong, D | 1 |
| de Bold, AJ; Kuroski-de Bold, ML | 1 |
| Moriyama, K; Shimamura, K; Sunano, S | 1 |
| Kawai, T; Watanabe, M | 2 |
| Ikemoto, N; Kang, JJ; Morii, M; Ohkusa, T | 1 |
| Northover, BJ | 1 |
| Kimura, I; Kimura, M; Kondoh, T; Tsuneki, H | 1 |
| Boyett, MR; Frampton, JE; Orchard, CH | 1 |
| McKinney, RA; Murawsky, MM; Stauderman, KA | 1 |
| Kao, LS; Lin, YJ; Liu, PS | 1 |
| Murawsky, MM; Stauderman, KA | 1 |
| Nakazato, Y; Ohga, A; Teraoka, H | 1 |
| Ito, K; Nishimura, M; Tsubaki, K; Yagasaki, O | 1 |
| Harootunian, AT; Kao, JP; Paranjape, S; Tsien, RY | 1 |
| Higham, S; Kraus-Friedmann, N; Pressley, TA; Shoshan-Barmatz, V | 1 |
| Ohtsuki, H; Onozuka, S; Shinkai, M; Takayanagi, I | 1 |
| Imaizumi, Y; Ishii, Y; Kawai, T; Watanabe, M | 1 |
| Lewartowski, B; Wolska, BM | 1 |
| Rinaldi, GJ | 1 |
| Schouten, VJ | 1 |
| Fesce, R; Malgaroli, A; Meldolesi, J | 1 |
| Hisayama, T; Okamoto, Y; Takayanagi, I | 1 |
| Breittmayer, JP; Frelin, C; Marsault, R; Vigne, P | 1 |
| Durie, EL; Pessah, IN; Schiedt, MJ; Zimanyi, I | 1 |
| Endo, M; Iino, M | 1 |
| Maylie, J; Zygmunt, AC | 1 |
| Gwathmey, JK; Hajjar, RJ | 1 |
| Bucx, JJ; de Tombe, PP; Schouten, VJ; ter Keurs, HE | 1 |
| Hansford, RG; Lakatta, EG; Langer, GA; Lewartowski, B | 1 |
| Terrar, DA; White, E | 1 |
| Mori, T; Taira, N; Yanagisawa, T | 1 |
| Boutjdir, M; el-Sherif, N; Gough, WB | 1 |
| Endo, M; Iino, M; Kobayashi, T; Yamamoto, T | 1 |
| Jacobson, BA; Litterer, LA; Louis, CF; Mickelson, JR | 1 |
| Shoshan-Barmatz, V | 1 |
| Feuvray, D; Lagadic-Gossmann, D | 1 |
| Pappano, A; Vites, AM | 1 |
| DuBell, WH; Houser, SR | 1 |
| Langer, GA; Orner, FB; Rich, TL | 1 |
| Harafuji, H; Ogawa, Y | 2 |
| Peracchia, C | 1 |
| Fabiato, A | 1 |
| Bers, DM; MacLeod, KT | 1 |
| Henderson, JS; Meissner, G | 1 |
| Horackova, M | 1 |
| Casida, JE; Pessah, IN; Stambuk, RA | 1 |
| Palade, P | 1 |
| Bose, D; Chan, TL; Chau, TC | 1 |
| Salviati, G; Volpe, P | 1 |
| Gesser, H; Høglund, L | 1 |
| Kobrinski, EM; Saxon, ME | 1 |
| Erne, P; Hermsmeyer, K | 1 |
| Bose, D; Bouchard, RA; Hryshko, LV; Saha, JK | 1 |
| Holmberg, SR; Williams, AJ | 1 |
| Baró, I; Escande, D | 1 |
| Kitazawa, T; Kobayashi, S; Somlyo, AP; Somlyo, AV | 1 |
| Fryer, MW; Lamb, GD; Neering, IR | 1 |
| Hoffman, BF; Tseng, GN | 1 |
| Brady, AJ; Hilgemann, DW; Roos, KP | 1 |
| Bers, DM; Bridge, JH | 1 |
| Bolton, TB; Komori, S | 1 |
| Hiraoka, M; Kawano, S | 1 |
| Ohizumi, Y | 1 |
| Neher, E; Nishimura, S; Numa, S; Penner, R; Takeshima, H | 1 |
| Bers, DM | 3 |
| Bers, DM; Hryshko, LV; Stiffel, V | 1 |
| Aoki, S; Ikemoto, T; Ito, K; Ota, M | 1 |
| Moriyama, K; Osugi, S; Shimamura, K; Sunano, S | 1 |
| Baumgarten, CM; Désilets, M; Driska, SP | 1 |
| el-Sayed, MF; Gesser, H | 1 |
| Gallant, EM; Jacobson, BA; Johnson, KM; Litterer, LA; Louis, CF; Mickelson, JR; Rempel, WE | 1 |
| Burton, KP; McCarthy, J; Opie, LH; Thandroyen, FT | 1 |
| Cohen, NM; Lederer, WJ | 1 |
| Fedida, D; Noble, D; Spindler, AJ | 1 |
| Hwang, KS; Saida, K; van Breemen, C | 1 |
| Hansford, RG; Lakatta, EG | 1 |
| Hisayama, T; Takayanagi, I | 1 |
| Kort, AA; Lakatta, EG | 1 |
| Hirning, LD; Miller, RJ; Thayer, SA | 1 |
| Abramson, JJ; Buck, E; Casida, JE; Pessah, IN; Salama, G | 1 |
| Bers, DM; Christensen, DM; Nguyen, TX | 1 |
| Kitamura, K; Kuriyama, H; Sakai, T; Terada, K | 1 |
| Kondo, N | 1 |
| Allen, DG; Eisner, DA; Smith, GL; Valdeolmillos, M | 1 |
| Karaki, H; Ozaki, H; Sato, K | 1 |
| Arita, M; Nakagawa, A; Shimada, T; Shirabe, J | 1 |
| Endo, M; Iino, M; Kobayashi, T | 1 |
| Korth, M; Sharma, VK; Sheu, SS | 1 |
| Aoki, S; Ito, K | 1 |
| Gerthoffer, WT; Khoyi, MA; Murphey, KA | 1 |
| Kobrinsky, E; Saxon, M | 1 |
| Barry, WH; Rasmussen, CA; Sutko, JL | 1 |
| Bers, DM; Bridge, JH; MacLeod, KT | 1 |
| Kim, D; Okada, A; Smith, TW | 1 |
| Hasselbach, W; Migala, A | 1 |
| Orchard, CH | 1 |
| Kort, AA; Lakatta, EG; Sutko, JL; Thompson, LJ | 1 |
| Ito, K; Sato, K; Sutko, JL; Takakura, S | 1 |
| Eisner, DA; Valdeolmillos, M | 2 |
| Kort, AA; Lakatta, EG; Marban, E; Stern, MD; Wier, WG | 2 |
| Capogrossi, MC; Kort, AA; Lakatta, EG; Stern, MD | 1 |
| Eisner, DA; Nieman, CJ | 1 |
| Aronson, RS; Cranefield, PF; Wit, AL | 1 |
| Bose, D; King, BW | 1 |
| Alischewski, N; Honerjäger, P | 1 |
| Huizinga, JD; Liu, LW; Thuneberg, L | 1 |
| Garaschuk, O; Kano, M; Konnerth, A; Verkhratsky, A | 1 |
| Beers, KW; Chini, CC; Chini, EN; Dousa, TP | 1 |
| Chang, YI; Su, JY | 2 |
| Kostyuk, P; Usachev, Y; Verkhratsky, A | 1 |
| Itagaki, M; Komori, S; Ohashi, H; Unno, T | 1 |
| Bevan, JA; Laher, I; Xie, H | 1 |
| Hatano, Y; Iranami, H; Mizumoto, K; Yamamoto, M; Yoshiyama, T | 1 |
| Cohn, AH; Meissner, G; Xu, L | 1 |
| Chu, A; Mészáros, LG; Reinach, P; Socci, R | 1 |
| Gustafsson, H; Nilsson, H | 1 |
| Kanaide, H; Kobayashi, S; Nishimura, J | 1 |
| Diarra, A; Gallo-Payet, N; Garneau, L; Sauvé, R; Wang, R | 1 |
| Brillantes, AB; Ehrlich, BE; Jayaraman, T; Kobrinsky, E; Landers, M; Marks, AR; Moschella, MC; Ondrias, K; Ondriasová, E; Scott, A | 1 |
| Gerasimenko, O; Petersen, OH; Thorn, P | 1 |
| Kuemmerle, JF; Makhlouf, GM; Murthy, KS | 1 |
| McGarry, SJ; Williams, AJ | 2 |
| Hakamata, Y; Imoto, K; Kita, T; Nakai, J; Nakashima, Y; Nishimura, S | 1 |
| Blaustein, MP; Goldman, WF; Juhaszova, M; Krueger, BK; Yarowsky, PJ | 1 |
| Naderali, EK; Poyser, NL | 4 |
| Lynch, C; Pancrazio, JJ | 1 |
| Bolton, TB; Prestwich, SA | 1 |
| Kobayashi, K; Tachibana, M | 1 |
| Furukawa, K; Ishibashi, M; Kobayashi, J; Kozutsumi, D; Ohizumi, Y; Takahashi, Y | 1 |
| Gillespie, JI; Lynn, S | 1 |
| Kasai, M; Kawasaki, T; Yamaguchi, N | 1 |
| Gillespie, JI; Morgan, JM | 1 |
| Bunch, TD; Reed, WA; White, KL; Yue, C | 1 |
| Klauke, N; Länge, S; Plattner, H | 1 |
| Capogrossi, MC; Corda, S; Lakatta, EG; Spurgeon, HA; Ziegelstein, RC | 1 |
| Gillespie, JI; Lamb, HK; Lynn, S; Meissner, G; Morgan, JM | 1 |
| Hoshino, T; Hua, SY; Koyano, H; Kuba, K; Nohmi, M; Sato, M; Yoshizaki, K | 1 |
| Katz, AM; Kim, DH; Kresch, MJ; Ramesh, V | 1 |
| De Koster, BM; Elferink, JG | 1 |
| Chu, A; Delbono, O | 1 |
| Cañedo-Merino, R; Díaz-Muñoz, M; Escobar, AL; Gómez-Chavarín, M; Hernández-Cruz, A; Protti, DA; Sierralta, J; Suárez-Isla, BA | 1 |
| Furukawa, K; Momose, K; Ohizumi, Y; Yamamoto, M; Yoshikawa, K | 1 |
| Abramson, JJ; Favero, TG; Zable, AC | 1 |
| Boitano, S; Dirksen, ER; Hansen, M; Sanderson, MJ | 1 |
| Matsufuji, Y; Yabu, H; Yoshino, M | 1 |
| Gomez, TM; Letourneau, PC; Snow, DM | 1 |
| Chowdhury, JU; Huang, SM; Pang, YW; Tomita, T; Tsugeno, M | 1 |
| Baumann, O; Ciriacy-Wantrup, EV; Walz, B; Zimmermann, B | 1 |
| Gollan, JL; Lilly, LB | 1 |
| Keirstead, SA; Miller, RF | 1 |
| Iino, M; Ikemoto, T; Nishi, M; Noda, T; Takekura, H; Takeshima, H; Yamazawa, T | 1 |
| Kennedy, HJ; Thomas, RC | 1 |
| Garcha, RS; Hughes, AD | 1 |
| Becker, K; Köchling, A; Lenzen, C; Roewer, N; Scholz, J; Schulte am Esch, J; Singh, S; Steinfath, M; Wappler, F | 1 |
| Aniksztejn, L; Ben Ari, Y; Cherubini, E; Sciancalepore, M | 1 |
| Adams, DJ; Rusko, J; Van Slooten, G | 1 |
| Barish, ME; Tsai, TD | 1 |
| Daniel, EE; Kwan, CY; Zhang, ZD | 1 |
| Fujita, S; Namba, H; Namiki, A; Notsuki, E; Tsuchida, H; Yamakage, M | 1 |
| Abramson, JJ; Buck, E; Milne, S; Pessah, IN | 1 |
| McNulty, TJ; Taylor, CW | 1 |
| Chen, SR; MacLennan, DH; Zhang, L | 1 |
| Nuccitelli, R; Smart, T; Yim, DL | 1 |
| Adachi, M; Fang, YI; Kobayashi, J; Ohizumi, Y | 1 |
| Palade, P; Zahradník, I | 1 |
| Alexander, PB; Cheung, DW | 1 |
| Ansari, MN; Ghosh, S; Kanagy, NL; Webb, RC | 1 |
| Aarhus, R; Graeff, RM; Lee, HC | 1 |
| Drescher, P; Eckert, R; Madsen, PO; Sparwasser, C | 1 |
| Kuba, K | 1 |
| Lau, F; Li, L; van Breemen, C; Wang, X; Yoshikawa, A | 1 |
| Rhoten, WB; Sergeev, IN | 1 |
| Fay, FS; Guerrero, A; Singer, JJ | 2 |
| Duprat, AM; Gualandris-Parisot, L; Leclerc, C; Moreau, M | 1 |
| Gerthoffer, WT; Publicover, NG; Sanders, KM; Sato, K | 1 |
| Funayama, K; Furukawa, K; Ohizumi, Y; Ohkura, M; Oshima, Y; Tu, AT | 1 |
| Cohen, ML; Cox, DA | 1 |
| Smith, FL; Stevens, DL | 1 |
| Amiranoff, B; Dunne, MJ; Squires, PE | 1 |
| Cleemann, L; Morad, M; Sham, JS | 1 |
| Boyle, WA; Maher, GM | 1 |
| Langer, GA; Rich, TL; Wang, SY | 1 |
| Liu, SH; Shiau, SY | 1 |
| Langley, D; Pearce, B | 1 |
| Hatem, SN; Morad, M; Sweeten, T; Vetter, V | 1 |
| Atlas, D; Avidor, T; Clementi, E; Schwartz, L | 1 |
| Burgstahler, AD; Fallon, MB; Nathanson, MH | 1 |
| Hofer, AM; Machen, TE | 1 |
| Bünger, R; Mallet, RT | 1 |
| Coronado, R; Morrissette, J; Sukhareva, M | 1 |
| Akera, T; Jiang, J; Temma, K | 1 |
| Centonze, VE; Melendez, RF; Stricker, SA | 1 |
| Tabrizchi, R | 1 |
| Amano, K; Hori, M; Karaki, H; Matsuda, Y; Ozaki, H | 1 |
| Barry, VA; Cheek, TR | 1 |
| Hata, S; Ishii, K; Ishiro, H; Nakayama, K; Tanaka, Y | 1 |
| Blaustein, MP; Borin, ML; Tribe, RM | 1 |
| Hatano, Y; Kakuyama, M; Mori, K; Nakamura, K; Nishiwada, M; Terasako, K; Toda, H | 1 |
| Cortijo, J; Morcillo, EJ; Sanz, CM; Small, RC; Villagrasa, V | 1 |
| Ito, K; Naganobu, K | 1 |
| Damiani, E; Margreth, A | 2 |
| Berridge, MJ; Bootman, MD; Cheek, TR; Moreton, RB; Murawsky, MM; Stauderman, KA | 2 |
| Gomez, JP; Potreau, D; Raymond, G | 1 |
| Herrington, J; Hille, B | 1 |
| Chapman, RA; Tunstall, J | 1 |
| Ito, S; Nakazato, Y; Ohta, T; Satoh, K | 1 |
| Chang, YI; Su, JY; Tang, LJ | 1 |
| Charles, AC; Dirksen, ER; Merrill, JE; Sanderson, MJ | 1 |
| Lin-Shiau, SY; Liu, SH | 1 |
| Grégoire, G; Loirand, G; Pacaud, P | 1 |
| Ito, K; Kawasaki, H; Naganobu, K; Takagi, M | 1 |
| Lipp, P; Niggli, E | 1 |
| Tanaka, Y; Tashjian, AH | 1 |
| Horiguchi, S; Karibe, A; Keitoku, M; Satoh, S; Shirato, K; Takeuchi, M; Takishima, T; Watanabe, J | 1 |
| Earm, YE; Lee, SH | 1 |
| Catt, KJ; Kukuljan, M; Stojilkovic, SS; Tomic, M | 1 |
| Bhattacharyya, ML; Hughes, B; Sarker, S; Seth, K | 1 |
| de Meis, L; Wolosker, H | 1 |
| Janiak, R; Lewartowski, B; Rózycka, M | 1 |
| McNeill, JH; Tibbits, GF; Yu, Z | 1 |
| Dohi, Y; Kojima, M; Sato, K | 1 |
| Ito, S; Nakazato, Y; Ohta, T | 1 |
| Chang, CC; Hong, SJ | 2 |
| Isenberg, G | 1 |
| Eisner, DA; Negretti, N; O'Neill, SC | 1 |
| Callewaert, G; Carmeliet, E; Sipido, KR | 1 |
| Reber, BF; Reuter, H; Stucki, JW | 1 |
| Sorimachi, M | 1 |
| Nozawa, Y; Okano, Y; Osada, S; Saji, S | 1 |
| Cobbold, PH; Marrero, I; Sánchez-Bueno, A | 1 |
| Lenzen, C; Roewer, N; Rumberger, R; Scholz, J; Schulte am Esch, J; Steinfath, M; Wappler, F | 1 |
| Berman, DM; Goldman, WF; Sugiyama, T | 1 |
| Kostyuk, P; Pronchuk, N; Shmigol, A; Usachev, Y; Verkhratsky, A | 1 |
| Kline, D; Kline, JT | 1 |
| Abe, S; Kanaide, H; Kobayashi, S; Nishimura, J; Ushio-Fukai, M | 1 |
| Chen, Q; van Breemen, C | 1 |
| Gillespie, JI; Greenwell, JR; Lynn, S; Morgan, JM | 1 |
| Janczewski, AM; Lakatta, EG | 1 |
| duBell, WH; Lakatta, EG; Lewartowski, B; Silverman, HS; Spurgeon, HA | 1 |
| Grégoire, G; Loirand, G; Mironneau, C; Mironneau, J; Pacaud, P | 1 |
| Kasai, M; Kawasaki, T | 1 |
| Dukes, ID; Lancaster, ME; Mertz, RJ; Roe, MW; Worley, JF | 1 |
| D'Andrea, P; Grohovaz, F; Meldolesi, J; Zacchetti, D | 1 |
| Busa, WB; Galione, A; Gillot, I; McDougall, A; Whitaker, M; Willmott, N | 1 |
| Airey, JA; Baring, MD; Ivanenko, A; Kenyon, JL; Sutko, JL | 1 |
| Forsberg, EJ; Xu, Y | 1 |
| Kuwata, JH; Langer, GA; Post, JA | 1 |
| Enomoto, K; Furuya, K; Maeno, T; Yamagishi, S | 1 |
| Akaike, N; Munakata, M; Uneyama, H | 1 |
| Kirischuk, SI; Kostyuk, PG | 1 |
| Hsu, WH; Zhuge, R | 1 |
| Hughes, AD; Parkinson, NA | 1 |
| Bobbin, RP; Crist, JR; Fallon, M; Skellett, RA | 1 |
| McGarry, SJ; Sitsapesan, R; Williams, AJ | 1 |
| Donaghy, KM; Peake, J; Thornbury, KD | 1 |
| Orkand, RK; Thomas, RC | 1 |
| Allen, PD; Beam, KG; Dirksen, RT; Nakai, J; Nguyen, HT; Pessah, IN | 1 |
| Garcia, L; Marty, I; Parrish, E; Rieger, F; Romey, G; Seigneurin-Venin, S; Villaz, M | 1 |
| Murayama, T; Ogawa, Y | 4 |
| Kobayashi, D; Miyamoto, K; Ohmae, S; Sanae, F; Takag, K | 1 |
| Ishide, N | 1 |
| Hayakawa, Y; Kakubari, M; Miyashita, Y; Ohizumi, Y; Ohkura, M; Seto, H | 1 |
| Aizawa, H; Momose, K; Ohata, H | 1 |
| Akata, T; Boyle, W | 1 |
| Fill, M; Sierralta, J; Suárez-Isla, BA | 1 |
| Guo, X; Przywara, DA; Wakade, AR; Wakade, TD | 1 |
| Owyang, C; Tsunoda, Y; Yoshida, H | 1 |
| Herrmann-Frank, A; Lehmann-Horn, F; Richter, M | 1 |
| Fried, G; Liu, YA; Ostlund, E | 1 |
| Anetseder, M; Engelhardt, W; Hartung, E; Hogrefe, G; Koob, M; Krauspe, R; Schoemig, P | 1 |
| Aomine, M; Ikeda, M; Noto, H; Ohta, C; Yamato, T | 1 |
| Bockaert, J; Chavis, P; Fagni, L; Lansman, JB | 1 |
| Gelband, CH; Martens, JR; Posner, P; Sumners, C; Wang, D | 1 |
| Mozhayeva, GN; Mozhayeva, MG | 1 |
| Reber, BF; Schindelholz, B | 1 |
| Kamkin, A; Kiseleva, I; Kohl, P; Lab, MJ | 1 |
| Fenton, AM; Kannan, MS; Prakash, YS; Sieck, GC | 1 |
| Chen, TH; Hsu, WH; Lee, B; Yang, C | 1 |
| Isenberg, G; Shmigol, A; Verkhratsky, A | 1 |
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| Geiger, JD; Holden, CP; Shepel, PN | 1 |
| Allen, PD; Pessah, IN; Ta, TA; Yang, T | 1 |
| Allen, PD; Fessenden, JD; Goth, S; Perez, CF; Pessah, IN | 1 |
| Hayashi, K; Ohno, Y; Saruta, T; Suzuki, H; Takenaka, T | 1 |
| Lasater, EM; Vigh, J | 1 |
| Daly, JW; Padgett, WL; Shi, D | 1 |
| Graves, TK; Hinkle, PM | 1 |
| Duncan, RS; Hwang, SY; Inokuchi, K; Koulen, P; Ozawa, F; Volpe, P; Westhoff, JH | 1 |
| Ciubotaru, CD; Lelli, A; Mammano, F; Martini, M; Perin, P; Prigioni, I; Rossi, ML; Valli, P | 1 |
| Adachi, R; Kagawa, H | 1 |
| Crunelli, V; Parri, HR | 1 |
| Allen, PD; Kim, DH; Lee, EH; Li, J; Lopez, JR; Pessah, IN; Protasi, F | 1 |
| Brain, KL; Cunnane, TC; Cuprian, AM; Williams, DJ | 1 |
| Bradley, KN; MacMillan, D; McCarron, JG; Muir, TC | 1 |
| Kamishima, T; Quayle, JM | 1 |
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| Heck, DE; Laskin, JD | 1 |
| Allen, PD; Julian, FJ; Protasi, F; Shtifman, A | 1 |
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| Cuevas, J; DeHaven, WI | 1 |
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| Huang, XL; Pan, BX; Zhao, GL; Zhao, KS | 1 |
| De-Miguel, FF; Morales, MA; Sánchez-Armass, S; Trueta, C | 1 |
| Adam-Vizi, V; Chinopoulos, C; Doczi, J; Fiskum, G; Gerencser, AA | 1 |
| Buluc, M; Liang, W; van Breemen, C; Wang, X | 1 |
| Fedulova, SA; Kolodin, YO; Kravchenko, MO; Moskalyuk, AO; Veselovsky, NS | 1 |
| Allen, PD; Feng, W; Fessenden, JD; Pessah, IN | 1 |
| Camello, PJ; Mawe, GM; Morales, S; Pozo, MJ | 1 |
| Allen, PD; López, JR; Perez, CF | 1 |
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| Duke, AM; Halsal, JP; Hopkins, PM; Steele, DS | 1 |
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| Chang, JP; Sawisky, GR | 1 |
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| Chugun, A; Ogawa, Y; Sato, O; Takeshima, H | 1 |
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| Liu, QH; Wang, YX; Zheng, YM | 1 |
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| Atwood, HL; Deitcher, DL; Gu, T; Hewes, RS; Klose, MK; Levitan, ES; Shakiryanova, D; Zhou, Y | 1 |
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| Cai, F; Li, M; Li, P; Liu, Z; Pei, J; Yang, Y; Zeng, X; Zhou, W | 1 |
| Bolstad, J; Cai, S; Chen, SR; Jones, PP; Liu, Z; Meng, X; Wagenknecht, T; Xiao, B | 1 |
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| Iwasaki, H; Kabayama, H; Mikoshiba, K; Nakamura, T; Takeuchi, M; Taniguchi, M; Tokushige, N | 1 |
| Ghassemi, F; Jungbluth, H; Meissner, G; Muntoni, F; Treves, S; Vukcevic, M; Xu, L; Zhou, H; Zorzato, F | 1 |
| Adhikari, A; da Costa, JL; Kihara, AH; Lorençon, E; Resende, RR | 1 |
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| Caricati-Neto, A; de Pascual, R; Gandía, L; García, AG; Jurkiewicz, A; Miranda-Ferreira, R | 1 |
| Behringer, EJ; Buchholz, JN; Pearce, WJ; Vanterpool, CK; Wilson, SM | 1 |
| Chen, SR; Mead-Savery, FC; Tanna-Topan, B; Wang, R; Welch, W; Williams, AJ | 1 |
| Chen, J; Chen, MT; Gundersen, MA; Valderrábano, M; Vernier, PT; Wang, S | 1 |
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| Exintaris, B; Lam, M; Lang, RJ; Nguyen, DT | 1 |
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| Behringer, EJ; Buchholz, JN; Buchholz, NE; Keeney, MG; Leite, LD; Pearce, WJ; Vanterpool, CK; Wilson, SM | 1 |
| Farkas, L; Janssen, LJ; Kolb, MR; Rahman, T | 1 |
| Döndaş, NY; Kaplan, M; Kaya, D; Singirik, E | 1 |
| Billeter, R; Boyett, MR; Honjo, H; Jones, SA; Lancaster, MK; Tellez, JO; Yamamoto, M | 1 |
| Amit, M; Barak, E; Binah, O; Eliyahu, S; Germanguz, I; Itskovitz-Eldor, J; Meiry, G; Sedan, O; Shtrichman, R; Zeevi-Levin, N; Ziskind, A | 1 |
| Clark, CL; Martin, RJ; Robertson, AP | 1 |
| Clark, CL; Martin, RJ; Puttachary, S; Robertson, AP | 1 |
| Abbs, S; Al-Sarraj, S; Buk, S; Dirksen, RT; Feng, L; Ghassemi, F; Hanna, M; Jungbluth, H; Lane, RJ; Lillis, S; Loy, RE; Matthews, E; Meissner, G; Mills, K; Muntoni, F; Norwood, F; Rose, MR; Sewry, CA; Treves, S; Zhou, H | 1 |
| Berríos, M; Cleemann, L; Janowski, E; Morad, M | 1 |
| Caricati-Neto, A; de Pascual, R; Gandía, L; García, AG; Jurkiewicz, A; Miranda-Ferreira, R; Smaili, SS | 1 |
| Arhem, P; Druzin, M; Haage, D; Johansson, S; Klement, G; Malinina, E | 1 |
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| Chen, PS; Choi, EK; Fishbein, MC; Han, S; Joung, B; Kim, D; Lin, SF; Maruyama, M; On, YK; Shinohara, T | 1 |
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10 review(s) available for caffeine and ryanodine
| Article | Year |
|---|---|
Ca2+ channels and excitation-contraction coupling.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Channels; CHO Cells; Cricetinae; Dihydropyridines; Genes; Humans; Malignant Hyperthermia; Mammals; Mice; Mice, Mutant Strains; Muscle Contraction; Muscle Proteins; Muscular Diseases; Myocardial Contraction; Organ Specificity; Protein Engineering; Receptors, Nicotinic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Signal Transduction | 1991 |
Purification and reconstitution of the ryanodine- and caffeine-sensitive Ca2+ release channel complex from muscle sarcoplasmic reticulum.
Topics: Animals; Caffeine; Calcium Channels; Dogs; In Vitro Techniques; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 1991 |
Properties of calcium release channels of the intracellular calcium store in muscle cells.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cell Compartmentation; Inositol 1,4,5-Trisphosphate; Ion Channel Gating; Muscle Contraction; Muscle, Smooth; Muscles; Myocardium; Ryanodine; Second Messenger Systems | 1990 |
Ca(2+)-induced Ca2+ release in neurones.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cytoplasm; Dantrolene; Dose-Response Relationship, Drug; Ganglia, Sympathetic; Membrane Potentials; Neurons; Rana catesbeiana; Ryanodine | 1994 |
Cyclic ADP-ribose, the ryanodine receptor and Ca2+ release.
Topics: Adenosine Diphosphate Ribose; Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels; Calmodulin; Calmodulin-Binding Proteins; Cyclic ADP-Ribose; Ion Channel Gating; Isoenzymes; Muscle Proteins; Radioligand Assay; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sea Urchins | 1995 |
Intracellular calcium modulators for cardiac muscle in pathological conditions.
Topics: Animals; Anti-Arrhythmia Agents; Anticonvulsants; Arrhythmias, Cardiac; Benzothiazoles; Caffeine; Calcium; Calcium Channel Blockers; Dantrolene; Flunarizine; Homeostasis; Humans; Magnesium; Models, Cardiovascular; Muscle Relaxants, Central; Myocardial Contraction; Myocardium; Phenytoin; Piperidines; Ryanodine; Sarcoplasmic Reticulum; Thiazepines; Thiazoles | 1996 |
Malignant hyperthermia: a pharmacogenetic disease of Ca++ regulating proteins.
Topics: Animals; Caffeine; Calcium; Disease Models, Animal; Dogs; Female; Genotype; Humans; Hydrogen-Ion Concentration; Male; Malignant Hyperthermia; Models, Biological; Muscle, Skeletal; Mutation; Pedigree; Phenotype; Ryanodine; Ryanodine Receptor Calcium Release Channel; Swine; Time Factors | 2002 |
Sarcolemma agonist-induced interactions between InsP3 and ryanodine receptors in Ca2+ oscillations and waves in smooth muscle.
Topics: Animals; Caffeine; Calcium; Humans; Inositol 1,4,5-Trisphosphate; Jurkat Cells; Muscle, Smooth; Oscillometry; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcolemma | 2003 |
Store-operated calcium entry and intracellular calcium release channels in airway smooth muscle.
Topics: Acetylcholine; Animals; Biological Transport; Caffeine; Calcium; Calcium Channels; Indoles; Membrane Potentials; Muscle, Smooth; Potassium; Ryanodine; Ryanodine Receptor Calcium Release Channel; Swine; Trachea | 2004 |
Caffeine as a tool to investigate sarcoplasmic reticulum and intracellular calcium dynamics in human skeletal muscles.
Topics: Caffeine; Calcium; Humans; Muscle Fibers, Skeletal; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2021 |
853 other study(ies) available for caffeine and ryanodine
| Article | Year |
|---|---|
Contribution of Ca(2+)-induced Ca2+ release to the [Ca2+]i transients in myocytes from guinea-pig urinary bladder.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Caffeine; Calcium; Guinea Pigs; In Vitro Techniques; Membrane Potentials; Muscle, Smooth; Ryanodine; Terpenes; Thapsigargin; Time Factors; Urinary Bladder | 1992 |
Characteristic features of noradrenaline-induced Ca2+ mobilization and tension in arterial smooth muscle of the rabbit.
Topics: Animals; Caffeine; Calcium; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Ionomycin; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth; Muscle, Smooth, Vascular; Norepinephrine; Potassium; Rabbits; Ryanodine | 1992 |
Intracellular calcium dynamics in response to action potentials in bullfrog sympathetic ganglion cells.
Topics: Action Potentials; Animals; Caffeine; Calcium; Ganglia, Sympathetic; In Vitro Techniques; Membrane Potentials; Rana catesbeiana; Ryanodine; Spectrometry, Fluorescence; Tetraethylammonium Compounds; Time Factors | 1992 |
45Ca-efflux in embryonic chick heart and its modification by caffeine and ryanodine.
Topics: Animals; Caffeine; Calcium; Chick Embryo; Heart; Kinetics; Myocardium; Ryanodine; Sarcoplasmic Reticulum | 1992 |
Receptor-activated Ca2+ influx. Two independently regulated mechanisms of influx stimulation coexist in neurosecretory PC12 cells.
Topics: Animals; Atropine; Bradykinin; Caffeine; Calcium; Calcium-Transporting ATPases; Carbachol; Fura-2; Imidazoles; Inositol 1,4,5-Trisphosphate; Neurons; PC12 Cells; Receptors, Cell Surface; Ryanodine; Signal Transduction; Terpenes; Tetradecanoylphorbol Acetate; Thapsigargin; Virulence Factors, Bordetella | 1992 |
Cortical localization of a calcium release channel in sea urchin eggs.
Topics: Animals; Caffeine; Calcimycin; Calcium; Calcium Channels; Cell Compartmentation; Cell Membrane; Endoplasmic Reticulum; Muscle Proteins; Ovum; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sea Urchins | 1992 |
[3H]ryanodine as a probe of changes in the functional state of the Ca(2+)-release channel in malignant hyperthermia.
Topics: Animals; Biopsy; Caffeine; Calcium Channels; Heterozygote; In Vitro Techniques; Kinetics; Malignant Hyperthermia; Muscle Contraction; Muscles; Ryanodine; Sarcoplasmic Reticulum; Swine; Tritium | 1992 |
Block of Ca2+ wave and Ca2+ oscillation by antibody to the inositol 1,4,5-trisphosphate receptor in fertilized hamster eggs.
Topics: Animals; Antibodies, Monoclonal; Caffeine; Calcium; Calcium Channels; Cricetinae; Dose-Response Relationship, Drug; Fertilization; Immunoblotting; Inositol 1,4,5-Trisphosphate Receptors; Male; Ovum; Receptors, Cell Surface; Receptors, Cytoplasmic and Nuclear; Ryanodine; Spermatozoa; Time Factors | 1992 |
Mechanism of extracellular ATP-induced increase of cytosolic Ca2+ concentration in isolated rat ventricular myocytes.
Topics: Action Potentials; Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Cytosol; Extracellular Space; Heart; Heart Ventricles; Magnesium; Myocardium; Nimodipine; Rats; Ryanodine; Verapamil | 1992 |
Effects of ryanodine on SR Ca2+ release channels demonstrated with caffeine-induced tension transients in skinned striated and vascular smooth muscle.
Topics: Animals; Aorta; Caffeine; Calcium; Calcium Channels; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Muscles; Myocardial Contraction; Papillary Muscles; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 1992 |
Dantrolene and azumolene inhibit [3H]PN200-110 binding to porcine skeletal muscle dihydropyridine receptors.
Topics: Animals; Caffeine; Calcium Channels; Dantrolene; Dihydropyridines; Imidazoles; Isradipine; Malignant Hyperthermia; Muscle Relaxants, Central; Muscles; Oxazoles; Receptors, Cholinergic; Receptors, Nicotinic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Swine; Tritium | 1992 |
Influence of Na/Ca exchange and mobilization of intracellular calcium on the time course of the slow afterhyperpolarization current (IAHP) in bullfrog sympathetic ganglion neurons.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Evoked Potentials; Ganglia, Sympathetic; In Vitro Techniques; Membrane Potentials; Neurons; Potassium Channels; Rana catesbeiana; Ryanodine; Sodium | 1992 |
Modulation by intracellular calcium pool of arginine vasopressin-induced cellular cyclic AMP production in rat renal papillary collecting tubule cells in culture.
Topics: Animals; Arginine Vasopressin; Caffeine; Calcium; Cells, Cultured; Cyclic AMP; Gallic Acid; Kidney Medulla; Kidney Tubules, Collecting; Male; Rats; Rats, Sprague-Dawley; Ryanodine | 1992 |
Interactions between Ca2+ mobilizing mechanisms in cultured rat cerebellar granule cells.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Cerebellum; Cycloleucine; Dose-Response Relationship, Drug; Drug Interactions; Inositol 1,4,5-Trisphosphate; Rats; Ryanodine; Time Factors | 1992 |
Calcium-induced calcium release in crayfish skeletal muscle.
Topics: Animals; Astacoidea; Caffeine; Calcium; Calcium-Transporting ATPases; Membrane Potentials; Muscle Contraction; Muscles; Procaine; Ryanodine; Sarcoplasmic Reticulum; Tetracaine | 1992 |
Ruthenium red selectively prevents Ins(1,4,5)P3-but not caffeine-gated calcium release in avian atrium.
Topics: Actin Cytoskeleton; Animals; Caffeine; Calcium; Chickens; Dose-Response Relationship, Drug; Heart Atria; Inositol 1,4,5-Trisphosphate; Ion Channel Gating; Myocardium; Osmolar Concentration; Procaine; Ruthenium Red; Ryanodine | 1992 |
Properties of the calcium-activated chloride current in heart.
Topics: 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; 4-Aminopyridine; 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Action Potentials; Animals; Cadmium; Caffeine; Calcium; Cell Membrane; Chlorides; Electric Conductivity; Heart; Ion Channels; Male; Nisoldipine; Rabbits; Ryanodine; Sodium | 1992 |
Release of intracellular calcium and modulation of membrane currents by caffeine in bull-frog sympathetic neurones.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Image Processing, Computer-Assisted; Intracellular Fluid; Membrane Potentials; Neurons; Procaine; Rana catesbeiana; Ruthenium Red; Ryanodine; Sympathetic Nervous System | 1992 |
Effects of calcium release from the sarcoplasmic reticulum on intramembrane charge movement in skeletal muscle.
Topics: Animals; Caffeine; Calcium; Computer Simulation; In Vitro Techniques; Membrane Potentials; Muscles; Ranidae; Ruthenium Red; Ryanodine; Sarcomeres; Sarcoplasmic Reticulum; Tetracaine | 1992 |
Beta-adrenergic regulation of a myocardial actin gene via a cyclic AMP-independent pathway.
Topics: 1-Methyl-3-isobutylxanthine; 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Actins; Animals; Animals, Newborn; Blotting, Northern; Bucladesine; Caffeine; Calcimycin; Cells, Cultured; Colforsin; Cyclic AMP; Enkephalins; Gene Expression Regulation; Heart; Heart Ventricles; Isoproterenol; Kinetics; Myocardium; Nifedipine; Potassium Chloride; Propranolol; Protein Precursors; Rats; Receptors, Adrenergic, beta; RNA; RNA, Messenger; Ryanodine | 1992 |
Altered ryanodine receptor of canine cardiac sarcoplasmic reticulum and its underlying mechanism in endotoxin shock.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium Channels; Calcium-Transporting ATPases; Calmodulin; Dogs; Endotoxins; Kinetics; Magnesium Chloride; Male; Myocardium; Phospholipases A; Phospholipases A2; Phospholipids; Proadifen; Receptors, Cholinergic; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Shock, Septic; Sodium-Potassium-Exchanging ATPase | 1992 |
The effects of sphingosine on sarcoplasmic reticulum membrane calcium release.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Doxorubicin; Kinetics; Muscles; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Sphingomyelin Phosphodiesterase; Sphingomyelins; Sphingosine | 1992 |
Synergistic release of calcium in sea urchin eggs by caffeine and ryanodine.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Drug Synergism; Female; Fertilization; Heparin; Inositol 1,4,5-Trisphosphate; Kinetics; Male; Miconazole; Ovum; Ryanodine; Sea Urchins; Terpenes; Thapsigargin; Time Factors | 1992 |
Cellular mechanisms of paired electrical stimulation in ferret ventricular myocardium: relationship between myocardial force and stimulus interval change.
Topics: Animals; Caffeine; Calcium; Electric Stimulation; Ferrets; Heart Ventricles; In Vitro Techniques; Intracellular Fluid; Myocardial Contraction; Ryanodine; Sarcolemma; Sarcoplasmic Reticulum; Ventricular Function; Verapamil | 1992 |
Possible regulation of caffeine-induced intracellular Ca2+ mobilization by intracellular free Na+.
Topics: Animals; Biological Transport; Caffeine; Calcium; Cats; Cells, Cultured; Chromaffin System; Cytophotometry; Magnesium; Nifedipine; Ryanodine; Sodium | 1992 |
A caffeine- and ryanodine-sensitive Ca2+ store in bullfrog sympathetic neurones modulates effects of Ca2+ entry on [Ca2+]i.
Topics: Animals; Caffeine; Calcium; Culture Techniques; Homeostasis; Male; Membrane Potentials; Neurons; Potassium; Rana catesbeiana; Ryanodine; Sympathetic Nervous System | 1992 |
Pharmacological distinction of the hyperpolarization response to caffeine and acetylcholine in guinea-pig coronary endothelial cells.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Calcium Channel Blockers; Coronary Vessels; Electrophysiology; Endothelium, Vascular; Gallic Acid; Guinea Pigs; In Vitro Techniques; Inosine Triphosphate; Membrane Potentials; Neomycin; Ryanodine | 1992 |
Caffeine inhibits depolarization-activated outward currents in rat ventricular myocytes.
Topics: Action Potentials; Animals; Caffeine; Calcium; Cobalt; Egtazic Acid; Electrophysiology; Heart; Heart Ventricles; In Vitro Techniques; Myocardium; Potassium; Rats; Ryanodine | 1992 |
Multiple effects of ryanodine on intracellular free Ca2+ in smooth muscle cells from bovine and porcine coronary artery: modulation of sarcoplasmic reticulum function.
Topics: Animals; Caffeine; Calcium; Cattle; Coronary Vessels; In Vitro Techniques; Intracellular Fluid; Muscle, Smooth, Vascular; Ryanodine; Sarcoplasmic Reticulum; Swine | 1992 |
Role of extracellular Ca2+ in diaphragmatic contraction: effects of ouabain, monensin, and ryanodine.
Topics: Animals; Caffeine; Calcium; Diaphragm; Electric Stimulation; In Vitro Techniques; Ion Exchange; Male; Monensin; Muscle Contraction; Ouabain; Potassium; Rats; Rats, Inbred Strains; Respiratory Muscles; Ryanodine; Sarcoplasmic Reticulum; Sodium | 1992 |
High affinity [3H]ryanodine binding sites in postmortem human brain: regional distribution and effects of calcium, magnesium and caffeine.
Topics: Aged; Autoradiography; Binding Sites; Binding, Competitive; Brain; Cadaver; Caffeine; Calcium; Female; Humans; Magnesium; Male; Middle Aged; Ryanodine; Tissue Distribution; Tritium | 1992 |
Cellular mechanisms of differential action potential duration restitution in canine ventricular muscle cells during single versus double premature stimuli.
Topics: Action Potentials; Animals; Caffeine; Calcium; Dogs; Female; Male; Myocardial Contraction; Papillary Muscles; Reaction Time; Refractory Period, Electrophysiological; Ryanodine; Stimulation, Chemical | 1992 |
Mechanism of Ca2+ wave propagation in pancreatic acinar cells.
Topics: Acetylcholine; Aniline Compounds; Animals; Caffeine; Calcium; Cells, Cultured; Cytosol; Fluorescent Dyes; Kinetics; Male; Microscopy, Fluorescence; Pancreas; Rats; Rats, Inbred Strains; Ryanodine; Sincalide; Time Factors; Xanthenes | 1992 |
Mechanisms of calcium release from terminal cisternae in crustacean muscle.
Topics: Animals; Caffeine; Calcium; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Kinetics; Muscle Contraction; Muscles; Ryanodine; Subcellular Fractions; Tetracaine; Thoracica | 1992 |
Modulation of evoked contractions in rat arteries by ryanodine, thapsigargin, and cyclopiazonic acid.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; In Vitro Techniques; Indoles; Muscle Contraction; Muscle, Smooth, Vascular; Mycotoxins; Rats; Ryanodine; Sarcoplasmic Reticulum; Serotonin; Terpenes; Thapsigargin | 1992 |
Oscillation of cytoplasmic free calcium concentration induced by insulin-like growth factor I.
Topics: 3T3 Cells; Animals; Caffeine; Calcium; Cobalt; Cytoplasm; Fura-2; Inositol; Inositol Phosphates; Insulin-Like Growth Factor I; Kinetics; Mice; Oscillometry; Pyrethrins; Ryanodine; Spectrometry, Fluorescence | 1992 |
Presence of functionally different compartments of the Ca2+ store in single intestinal smooth muscle cells.
Topics: Animals; Caffeine; Calcium; Carbachol; Cell Compartmentation; Fluorescence; Guinea Pigs; Inositol 1,4,5-Trisphosphate; Intestinal Mucosa; Intestines; Male; Muscle, Smooth; Ryanodine | 1992 |
A discrete Na-Ca exchange-dependent Ca compartment in rat ventricular cells: exchange and localization.
Topics: Animals; Caffeine; Calcium; Carrier Proteins; Heart Ventricles; Lanthanum; Myocardium; Rats; Ryanodine; Sodium-Calcium Exchanger; Tissue Distribution | 1992 |
[Effects of halothane, caffeine and ryanodine on the intracellular calcium store in blood mononuclear cells].
Topics: Animals; Caffeine; Calcium; Disease Susceptibility; Halothane; Humans; Leukocytes, Mononuclear; Malignant Hyperthermia; Models, Biological; Ryanodine | 1992 |
Phase-dependent contributions from Ca2+ entry and Ca2+ release to caffeine-induced [Ca2+]i oscillations in bullfrog sympathetic neurons.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Cells, Cultured; Culture Media; Membrane Potentials; Neurons; Osmolar Concentration; Rana catesbeiana; Ryanodine; Sympathetic Nervous System | 1992 |
A muscarinic receptor agonist mobilizes Ca2+ from caffeine and inositol-1,4,5-trisphosphate-sensitive Ca2+ stores in cat adrenal chromaffin cells.
Topics: Adrenal Glands; Animals; Caffeine; Calcium; Cats; Chromaffin System; Fluorometry; Fura-2; Inositol 1,4,5-Trisphosphate; Methacholine Chloride; Parasympathomimetics; Receptors, Muscarinic; Ryanodine | 1992 |
Comparisons of the effects of ryanodine on catecholamine secretion evoked by caffeine and acetylcholine in perfused adrenal glands of the guinea-pig.
Topics: Acetylcholine; Adrenal Glands; Animals; Caffeine; Calcium; Catecholamines; Enterochromaffin Cells; Female; Guinea Pigs; In Vitro Techniques; Magnesium; Male; Perfusion; Ryanodine; Sodium | 1992 |
Influence of caffeine, Ca2+, and Mg2+ on ryanodine depression of the tension transient in skinned myocardial fibers of the rabbit.
Topics: Animals; Caffeine; Calcium; Drug Interactions; In Vitro Techniques; Magnesium; Male; Myocardial Contraction; Rabbits; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1992 |
Contribution of sarcolemmal sodium-calcium exchange and intracellular calcium release to force development in isolated canine ventricular muscle.
Topics: Animals; Biological Transport; Caffeine; Calcium; Carrier Proteins; Dogs; Heart Ventricles; Intracellular Membranes; Membrane Potentials; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Ryanodine; Sarcolemma; Sodium; Sodium-Calcium Exchanger; Time Factors; Ventricular Function | 1992 |
Abnormal rapid Ca2+ release from sarcoplasmic reticulum of malignant hyperthermia susceptible pigs.
Topics: Adenosine Triphosphatases; Animals; Biological Transport; Caffeine; Calcium; Calcium Channels; Filtration; Halothane; Kinetics; Magnesium; Malignant Hyperthermia; Ryanodine; Sarcoplasmic Reticulum; Swine | 1991 |
Leucine-enkephalin increases the level of inositol (1,4,5) triphosphate and releases calcium from an intracellular pool in rat ventricular cardiac myocytes.
Topics: Animals; Caffeine; Calcium; Enkephalin, Leucine; Heart; Heart Ventricles; Inositol 1,4,5-Trisphosphate; Intracellular Fluid; Myocardium; Naloxone; Rats; Receptors, Opioid; Receptors, Opioid, delta; Ryanodine; Sarcoplasmic Reticulum; Second Messenger Systems | 1991 |
Intracellular Ca2+ pools in PC12 cells. A unique, rapidly exchanging pool is sensitive to both inositol 1,4,5-trisphosphate and caffeine-ryanodine.
Topics: Aminoquinolines; Bradykinin; Caffeine; Calcium; Calcium-Transporting ATPases; Cell Line; Cyclic AMP; Diglycerides; Fluorescent Dyes; Fura-2; Hydrolysis; Inositol 1,4,5-Trisphosphate; Ionomycin; Ryanodine | 1991 |
Effects of adenine nucleotides on inositol 1,4,5-trisphosphate-induced calcium release in vascular smooth muscle cells.
Topics: Adenine Nucleotides; Animals; Caffeine; Calcium; Calcium Channels; Edetic Acid; Egtazic Acid; Fluorometry; Fura-2; Guinea Pigs; Inositol 1,4,5-Trisphosphate; Ionomycin; Muscle, Smooth, Vascular; Ryanodine; Time Factors | 1991 |
Interactions of fatty acids with the calcium release channel in malignant hyperthermia.
Topics: Animals; Caffeine; Calcium Channels; Fatty Acids; Halothane; Horses; Humans; Isoproterenol; Lipase; Malignant Hyperthermia; Muscle Proteins; Phenytoin; Ryanodine; Succinylcholine; Swine; Triglycerides | 1991 |
Malfunction of arterial sarcoplasmic reticulum leading to faster and greater contraction induced by high-potassium depolarization in young spontaneously hypertensive rats.
Topics: Animals; Arteries; Caffeine; Calcium; Hypertension; In Vitro Techniques; Male; Muscle, Smooth, Vascular; Norepinephrine; Potassium; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine; Sarcoplasmic Reticulum; Vascular Resistance; Vasoconstriction | 1991 |
Relation between muscarinic receptor cationic current and internal calcium in guinea-pig jejunal smooth muscle cells.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Carbachol; Dose-Response Relationship, Drug; Guinea Pigs; Heparin; Histamine; In Vitro Techniques; Jejunum; Membrane Potentials; Muscle, Smooth; Rabbits; Receptors, Muscarinic; Ryanodine | 1991 |
Evidence for related myopathies in exertional heat stroke and malignant hyperthermia.
Topics: Adult; Biopsy; Caffeine; Disease Susceptibility; Family Health; Female; Halothane; Heat Exhaustion; Humans; In Vitro Techniques; Male; Malignant Hyperthermia; Military Personnel; Muscle Contraction; Muscles; Muscular Diseases; Physical Exertion; Ryanodine | 1991 |
Intra- and extraluminal sarcoplasmic reticulum membrane regulatory sites for Ca2(+)-induced Ca2+ release.
Topics: Analysis of Variance; Animals; Caffeine; Calcium; In Vitro Techniques; Magnesium; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum; Swine | 1990 |
Ryanodine as a probe for the functional state of the skeletal muscle sarcoplasmic reticulum calcium release channel.
Topics: Adenylyl Imidodiphosphate; Alkaloids; Animals; Caffeine; Calcium; Calcium Channels; Calcium Chloride; Kinetics; Lipid Bilayers; Magnesium Chloride; Muscles; Osmolar Concentration; Protein Binding; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1990 |
Pharmacological evidence for two types of myocardial sarcoplasmic reticulum Ca2+ release.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Anesthetics, Local; Animals; Caffeine; Calcium; Colforsin; Guinea Pigs; In Vitro Techniques; Isoproterenol; Myocardial Contraction; Myocardium; Ryanodine; Sarcolemma; Sodium | 1991 |
9-methyl-7-bromoeudistomin D, a powerful radio-labelable Ca++ releaser having caffeine-like properties, acts on Ca(++)-induced Ca++ release channels of sarcoplasmic reticulum.
Topics: Animals; Binding Sites; Caffeine; Calcium; Calcium Channels; Carbolines; Magnesium; Muscles; Procaine; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1991 |
Primary action of endothelin on Ca release in bovine coronary artery smooth muscle cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Caffeine; Calcium; Calcium Channels; Cattle; Coronary Vessels; Endothelins; In Vitro Techniques; Kinetics; Muscle, Smooth, Vascular; Ryanodine; Temperature | 1991 |
Effect of Mg2+ on the control of Ca2+ release in skeletal muscle fibres of the toad.
Topics: Adenosine Triphosphate; Animals; Bufo marinus; Caffeine; Calcium; Calcium Channels; Culture Techniques; Magnesium; Muscle Contraction; Muscles; Potassium; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1991 |
Spontaneous activity of sodium loaded guinea-pig cardiac myocytes: contribution of Na+/Ca2+ exchange.
Topics: Action Potentials; Animals; Caffeine; Calcium; Carrier Proteins; Electric Conductivity; Guinea Pigs; Heart; In Vitro Techniques; Membrane Potentials; Myocardial Contraction; Ryanodine; Sarcoplasmic Reticulum; Sodium; Sodium-Calcium Exchanger; Ventricular Function | 1991 |
Comparison of calcium release from sarcoplasmic reticulum of slow and fast twitch muscles.
Topics: Animals; Biological Transport, Active; Caffeine; Calcium; Calcium Channels; Doxorubicin; Magnesium; Muscles; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum; Tetracaine | 1991 |
The correlation between the increase in slow outward current and in contraction induced by caffeine, ryanodine, and rapid cooling in voltage-clamped frog muscle fibers.
Topics: Animals; Apamin; Caffeine; Calcium; Charybdotoxin; Cold Temperature; In Vitro Techniques; Ion Channels; Membrane Potentials; Muscle Contraction; Muscles; Rana ridibunda; Ryanodine; Sarcoplasmic Reticulum; Scorpion Venoms; Solutions; Tetraethylammonium Compounds | 1991 |
Caffeine- and ryanodine-sensitive Ca2+ stores of canine cerebrum and cerebellum neurons.
Topics: Animals; Binding Sites; Brain; Caffeine; Calcium; Cerebellum; Dogs; Female; Indoles; Kinetics; Lanthanum; Magnesium; Male; Microsomes; Neurons; Ruthenium Red; Ryanodine | 1991 |
Properties of the late transient outward current in isolated intestinal smooth muscle cells of the guinea-pig.
Topics: Animals; Caffeine; Calcium; Female; Guinea Pigs; Ileum; In Vitro Techniques; Magnesium; Male; Muscle, Smooth; Potassium; Ruthenium Red; Ryanodine; Tetraethylammonium Compounds | 1991 |
Abnormal Cai2+ handling is the primary cause of mechanical alternans: study in ferret ventricular muscles.
Topics: Action Potentials; Aequorin; Animals; Caffeine; Calcium; Carbachol; Electric Stimulation; Ferrets; Male; Myocardial Contraction; Myocardium; Papillary Muscles; Propranolol; Ryanodine; Sarcoplasmic Reticulum | 1991 |
Effects of ryanodine on acetylcholine-induced Ca2+ mobilization in single smooth muscle cells of the porcine coronary artery.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Coronary Vessels; In Vitro Techniques; Muscle, Smooth, Vascular; Ryanodine; Swine | 1991 |
Slow frequency-dependence of action potential afterhyperpolarization in bullfrog sympathetic ganglion neurones.
Topics: Action Potentials; Animals; Caffeine; Calcium; Ganglia, Sympathetic; Neurons; Rana catesbeiana; Ryanodine | 1991 |
Cromakalim inhibits contractions of the rat isolated mesenteric bed induced by noradrenaline but not caffeine in Ca(2+)-free medium: evidence for interference with receptor-mediated Ca2+ mobilization.
Topics: Animals; Benzopyrans; Caffeine; Calcium; Cromakalim; Culture Media; Endothelium, Vascular; In Vitro Techniques; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Perfusion; Pyrroles; Rats; Ryanodine; Vasodilator Agents | 1991 |
Caffeine-induced Ca2+ release inhibits GABAA responsiveness in rat identified native primary afferents.
Topics: Action Potentials; Animals; Caffeine; Calcium; Electric Stimulation; gamma-Aminobutyric Acid; Ganglia, Spinal; In Vitro Techniques; Neurons, Afferent; Rats; Rats, Inbred Strains; Ryanodine | 1991 |
Inositol 1,4,5-trisphosphate- and guanosine 5'-O-(3-thiotriphosphate)-induced Ca2+ release in cultured airway smooth muscle.
Topics: Animals; Caffeine; Calcium; Calcium Radioisotopes; Cells, Cultured; Guanosine 5'-O-(3-Thiotriphosphate); Inosine Triphosphate; Male; Muscle, Smooth; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Trachea | 1991 |
Characterisation of distinct inositol 1,4,5-trisphosphate-sensitive and caffeine-sensitive calcium stores in digitonin-permeabilised adrenal chromaffin cells.
Topics: Adrenal Glands; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Cell Membrane Permeability; Chromaffin System; Digitonin; Fura-2; Inositol 1,4,5-Trisphosphate; Ryanodine; Terpenes; Thapsigargin | 1991 |
Free cytoplasmic Ca2+ concentration oscillations in thapsigargin-treated parotid acinar cells are caffeine- and ryanodine-sensitive.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Inositol 1,4,5-Trisphosphate; Male; Parotid Gland; Rats; Rats, Inbred Strains; Ryanodine; Sarcoplasmic Reticulum; Terpenes; Thapsigargin | 1991 |
Stretch-secretion coupling in atrial cardiocytes. Dissociation between atrial natriuretic factor release and mechanical activity.
Topics: Animals; Atrial Natriuretic Factor; Barium; Caffeine; Calcium; Humans; In Vitro Techniques; Lanthanum; Male; Myocardial Contraction; Myocardium; Perfusion; Potassium; Rats; Rats, Inbred Strains; Ryanodine; Strontium | 1991 |
Caffeine-induced contraction of rat portal vein and effects of K-depolarization, Na-removal and low temperature.
Topics: Action Potentials; Animals; Caffeine; Calcium; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Portal Vein; Potassium; Procaine; Rats; Rats, Wistar; Ryanodine; Sodium; Temperature; Verapamil | 1991 |
Ryanodine suppresses the frequency-dependent component of the spike after-hyperpolarization in the rat superior cervical ganglion.
Topics: Action Potentials; Animals; Caffeine; Electric Stimulation; Ganglia, Spinal; In Vitro Techniques; Male; Microelectrodes; Rats; Rats, Inbred Strains; Ryanodine; Tetraethylammonium Compounds | 1991 |
Conformational change of the foot protein of sarcoplasmic reticulum as an initial event of calcium release.
Topics: Animals; Caffeine; Calcium; Fluorescent Dyes; Kinetics; Maleimides; Molecular Weight; Muscles; Polylysine; Protein Conformation; Rabbits; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1991 |
Effects of pretreatment with caffeine or ryanodine on the myocardial response to simulated ischaemia.
Topics: Animals; Caffeine; Coloring Agents; Coronary Disease; Electric Stimulation; Fluorescence; Heart; In Vitro Techniques; Rats; Ryanodine | 1991 |
Reversed effect of caffeine on non-contractile and contractile Ca2+ mobilization operated by acetylcholine receptor in mouse diaphragm muscle.
Topics: Animals; Caffeine; Calcium; Diaphragm; Formamides; Male; Mice; Muscle Contraction; Muscles; Neostigmine; Receptors, Cholinergic; Ryanodine | 1991 |
Diastolic, systolic and sarcoplasmic reticulum [Ca2+] during inotropic interventions in isolated rat myocytes.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Diastole; Heart Ventricles; Myocardial Contraction; Myocardium; Rats; Ryanodine; Sarcoplasmic Reticulum; Systole | 1991 |
The role of caffeine-sensitive Ca2+ stores in agonist- and inositol 1,4,5-trisphosphate-induced Ca2+ release from bovine adrenal chromaffin cells.
Topics: Adrenal Glands; Angiotensin II; Animals; Caffeine; Calcium; Cattle; Cell Membrane Permeability; Chromaffin System; Fluorescent Dyes; Fura-2; Histamine; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Ryanodine | 1991 |
Caffeine-sensitive calcium stores in bovine adrenal chromaffin cells.
Topics: Adrenal Glands; Animals; Bradykinin; Caffeine; Calcium; Cattle; Chromaffin System; Cytosol; Egtazic Acid; Fluorescent Dyes; Fura-2; Ionomycin; Methacholine Chloride; Potassium; Ryanodine | 1991 |
The inositol 1,4,5-trisphosphate-forming agonist histamine activates a ryanodine-sensitive Ca2+ release mechanism in bovine adrenal chromaffin cells.
Topics: Action Potentials; Animals; Binding Sites; Caffeine; Calcium; Cattle; Chromaffin Granules; Histamine; Inositol 1,4,5-Trisphosphate; Ryanodine | 1991 |
Ryanodine inhibits caffeine-evoked Ca2+ mobilization and catecholamine secretion from cultured bovine adrenal chromaffin cells.
Topics: Adrenal Glands; Animals; Caffeine; Calcium; Catecholamines; Cattle; Cell Membrane Permeability; Chromaffin System; Digitonin; Intracellular Membranes; Ryanodine; Sodium | 1991 |
Ryanodine facilitates calcium-dependent release of transmitter at mouse neuromuscular junctions.
Topics: Alkaloids; Animals; Caffeine; Calcium; Evoked Potentials; Female; In Vitro Techniques; Mice; Motor Endplate; Neuromuscular Junction; Neurotransmitter Agents; Potassium; Respiratory Muscles; Ryanodine | 1990 |
Generation of calcium oscillations in fibroblasts by positive feedback between calcium and IP3.
Topics: Caffeine; Calcium; Cell Line; Cytosol; Feedback; Fibroblasts; Heparin; Inositol 1,4,5-Trisphosphate; Ionomycin; Periodicity; Phorbol 12,13-Dibutyrate; Protein Kinase C; Ryanodine; Type C Phospholipases | 1991 |
Characterization of high-affinity ryanodine-binding sites of rat liver endoplasmic reticulum. Differences between liver and skeletal muscle.
Topics: Animals; Base Sequence; Caffeine; Cells, Cultured; Dantrolene; Diltiazem; Endoplasmic Reticulum; Hydrogen-Ion Concentration; Kinetics; Liver; Male; Microsomes, Liver; Molecular Sequence Data; Muscles; Oligonucleotide Probes; Rats; Rats, Inbred Strains; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sodium Chloride | 1991 |
Contractile responses of rat aorta to phenylephrine and serotonin, and aging.
Topics: Aging; Animals; Aorta, Thoracic; Caffeine; Calcium; Fura-2; In Vitro Techniques; Isometric Contraction; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Potassium; Rats; Rats, Inbred Strains; Ryanodine; Serotonin | 1991 |
Characteristics of [3H]ryanodine binding to the rabbit cerebral microsomes.
Topics: Adenylyl Imidodiphosphate; Animals; Brain; Caffeine; Calcium; Kinetics; Magnesium; Microsomes; Rats; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1991 |
Calcium in the in situ mitochondria of rested and stimulated myocardium.
Topics: Animals; Caffeine; Calcium; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Electric Stimulation; Guinea Pigs; Microinjections; Mitochondria, Heart; Myocardial Contraction; Ryanodine | 1991 |
[Norepinephrine-sensitive calcium pools in tail arteries of normotensive and spontaneously hypertensive rats: effects of ryanodine and caffeine].
Topics: Animals; Arteries; Caffeine; Calcium; Muscle Contraction; Norepinephrine; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine; Sarcoplasmic Reticulum; Tail | 1990 |
Interval dependence of force and twitch duration in rat heart explained by Ca2+ pump inactivation in sarcoplasmic reticulum.
Topics: Action Potentials; Animals; Biological Transport, Active; Biomechanical Phenomena; Caffeine; Calcium; Female; In Vitro Techniques; Male; Myocardial Contraction; Rats; Ryanodine; Sarcomeres; Sarcoplasmic Reticulum; Sodium; Strontium; Theophylline; Time Factors | 1990 |
Spontaneous [Ca2+]i fluctuations in rat chromaffin cells do not require inositol 1,4,5-trisphosphate elevations but are generated by a caffeine- and ryanodine-sensitive intracellular Ca2+ store.
Topics: Adrenal Medulla; Alkaloids; Bradykinin; Caffeine; Calcium; Egtazic Acid; Histamine; Inositol 1,4,5-Trisphosphate; Kinetics; Membrane Potentials; Neomycin; Nitrendipine; Ryanodine; Spectrometry, Fluorescence | 1990 |
Ryanodine reveals multiple contractile and relaxant mechanisms in vascular smooth muscle: simultaneous measurements of mechanical activity and of cytoplasmic free Ca2+ level with fura-2.
Topics: Animals; Caffeine; Calcium; Cytoplasm; Dinoprost; Egtazic Acid; Fura-2; Isoproterenol; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Phenylephrine; Rats; Rats, Inbred Strains; Ryanodine; Vasodilation | 1990 |
Endothelin mobilizes Ca2+ from a caffeine- and ryanodine-insensitive intracellular pool in rat atrial cells.
Topics: Alkaloids; Animals; Animals, Newborn; Caffeine; Calcium Channels; Cells, Cultured; Endothelins; Endothelium, Vascular; Enzyme Activation; Heart Atria; Inositol; Kinetics; Myocardium; Peptides; Rats; Ryanodine; Spectrometry, Fluorescence; Type C Phospholipases | 1990 |
Anthraquinone-sensitized Ca2+ release channel from rat cardiac sarcoplasmic reticulum: possible receptor-mediated mechanism of doxorubicin cardiomyopathy.
Topics: Alkaloids; Animals; Anthraquinones; Binding, Competitive; Caffeine; Calcium; Calcium Channels; Cardiomyopathies; Daunorubicin; Doxorubicin; Drug Interactions; Electrophoresis, Polyacrylamide Gel; Female; Heart; Kinetics; Male; Rats; Rats, Inbred Strains; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Structure-Activity Relationship | 1990 |
Control of calcium release and the effect of ryanodine in skinned muscle fibres of the toad.
Topics: Alkaloids; Animals; Bufo marinus; Caffeine; Calcium; Calcium Channels; Egtazic Acid; In Vitro Techniques; Membrane Potentials; Muscle Contraction; Muscles; Potassium; Ryanodine; Sarcoplasmic Reticulum; Sodium | 1990 |
Stimulation-dependent facilitation of the high threshold calcium current in guinea-pig ventricular myocytes.
Topics: Animals; Caffeine; Calcium Channels; Cell Separation; Electrophysiology; Guinea Pigs; Heart Ventricles; Isoproterenol; Ryanodine; Sarcoplasmic Reticulum; Ventricular Function | 1990 |
Relation between steady-state force and intracellular [Ca2+] in intact human myocardium. Index of myofibrillar responsiveness to Ca2+.
Topics: Caffeine; Calcium; Histological Techniques; Homeostasis; Humans; Intracellular Membranes; Ions; Isoproterenol; Myocardial Contraction; Myocardium; Myofibrils; Osmolar Concentration; Piperazines; Ryanodine | 1990 |
Sarcolemma, sarcoplasmic reticulum, and sarcomeres as limiting factors in force production in rat heart.
Topics: Action Potentials; Animals; Caffeine; Calcium; Electric Stimulation; Isoproterenol; Myocardial Contraction; Potassium; Rats; Ryanodine; Sarcolemma; Sarcomeres; Sarcoplasmic Reticulum; Sodium; Strontium; Tetraethylammonium; Tetraethylammonium Compounds | 1990 |
Contraction and sarcoplasmic reticulum Ca2+ content in single myocytes of guinea pig heart: effect of ryanodine.
Topics: Animals; Caffeine; Calcimycin; Calcium; Cold Temperature; Electric Stimulation; Guinea Pigs; Heart; Homeostasis; Myocardial Contraction; Myocardium; Rest; Ryanodine; Sarcoplasmic Reticulum | 1990 |
The effects of ryanodine and caffeine on Ca-activated current in guinea-pig ventricular myocytes.
Topics: Action Potentials; Animals; Caffeine; Calcium; Guinea Pigs; Heart; Heart Ventricles; In Vitro Techniques; Membrane Potentials; Ryanodine | 1990 |
Histamine increases vascular tone and intracellular calcium level using both intracellular and extracellular calcium in porcine coronary arteries.
Topics: Animals; Benzofurans; Caffeine; Calcium; Coronary Vessels; Fura-2; Histamine; In Vitro Techniques; Microscopy, Fluorescence; Muscle Contraction; Muscle Tonus; Muscle, Smooth, Vascular; Potassium Chloride; Ryanodine; Swine; Verapamil | 1990 |
Effects of caffeine and ryanodine on delayed afterdepolarizations and sustained rhythmic activity in 1-day-old myocardial infarction in the dog.
Topics: Alkaloids; Animals; Caffeine; Dogs; Electrophysiology; Myocardial Infarction; Osmolar Concentration; Periodicity; Purkinje Fibers; Reference Values; Ryanodine; Temperature; Time Factors | 1990 |
Control of calcium release in smooth muscle cells.
Topics: Animals; Caffeine; Calcium; Chickens; Guinea Pigs; In Vitro Techniques; Inositol Phosphates; Muscle Contraction; Muscle, Smooth; Procaine; Ryanodine | 1990 |
Stimulation and inhibition of [3H]ryanodine binding to sarcoplasmic reticulum from malignant hyperthermia susceptible pigs.
Topics: Adenylyl Imidodiphosphate; Alkaloids; Animals; Caffeine; Calcium; Kinetics; Magnesium; Malignant Hyperthermia; Muscles; Receptors, Cholinergic; Reference Values; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Swine; Swine Diseases | 1990 |
High affinity ryanodine binding sites in rat liver endoplasmic reticulum.
Topics: Alkaloids; Animals; Caffeine; Calcium; Electrophoresis, Polyacrylamide Gel; Endoplasmic Reticulum; Male; Microsomes, Liver; Rats; Rats, Inbred Strains; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1990 |
Decreased sensitivity of contraction to changes of intracellular pH in papillary muscle from diabetic rat hearts.
Topics: Amiloride; Ammonium Chloride; Animals; Caffeine; Diabetes Mellitus, Experimental; Hydrogen-Ion Concentration; In Vitro Techniques; Male; Muscle Contraction; Papillary Muscles; Rats; Rats, Inbred Strains; Ryanodine | 1990 |
Inositol 1,4,5-trisphosphate releases intracellular Ca2+ in permeabilized chick atria.
Topics: Animals; Caffeine; Calcium; Chickens; Extracellular Space; Heart Atria; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Myocardial Contraction; Myocardium; Permeability; Ryanodine | 1990 |
Rest decay of calcium transients and contractility in feline ventricular myocytes.
Topics: Animals; Caffeine; Calcium; Cats; Electric Stimulation; Heart Ventricles; Myocardial Contraction; Myocardium; Rest; Ryanodine; Sarcoplasmic Reticulum | 1990 |
Ca exchange under non-perfusion-limited conditions in rat ventricular cells: identification of subcellular compartments.
Topics: Animals; Caffeine; Calcium; Calcium Radioisotopes; Heart Ventricles; Ion Exchange; Lanthanum; Myocardium; Phosphates; Rats; Ryanodine; Subcellular Fractions | 1990 |
Effect of temperature on [3H]ryanodine binding to sarcoplasmic reticulum from bullfrog skeletal muscle.
Topics: Adenosine Triphosphate; Alkaloids; Animals; Caffeine; Calcium; Rana catesbeiana; Ryanodine; Sarcoplasmic Reticulum; Temperature | 1990 |
Osmolarity-dependent characteristics of [3H]ryanodine binding to sarcoplasmic reticulum.
Topics: Adenosine Triphosphate; Alkaloids; Animals; Caffeine; Hypertonic Solutions; Osmolar Concentration; Rana catesbeiana; Ryanodine; Sarcoplasmic Reticulum | 1990 |
Effects of caffeine and ryanodine on low pHi-induced changes in gap junction conductance and calcium concentration in crayfish septate axons.
Topics: Alkaloids; Animals; Astacoidea; Axons; Cadmium; Caffeine; Calcium; Calcium Channel Blockers; Electric Conductivity; Hydrogen-Ion Concentration; Intercellular Junctions; Lanthanum; Microelectrodes; Nisoldipine; Ryanodine | 1990 |
Effects of ryanodine in skinned cardiac cells.
Topics: Actin Cytoskeleton; Alkaloids; Animals; Caffeine; Calcium; Heart; Ion Channels; Myocardial Contraction; Permeability; Ryanodine; Sarcoplasmic Reticulum | 1985 |
Cumulative depletions of extracellular calcium in rabbit ventricular muscle monitored with calcium-selective microelectrodes.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Caffeine; Calcium; Cobalt; Electric Stimulation; Extracellular Space; Heart; In Vitro Techniques; Microelectrodes; Myocardium; Nifedipine; Rabbits; Ryanodine; Strophanthidin | 1986 |
Rapid calcium release from cardiac sarcoplasmic reticulum vesicles is dependent on Ca2+ and is modulated by Mg2+, adenine nucleotide, and calmodulin.
Topics: Adenine Nucleotides; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Calmodulin; Cell Fractionation; Dogs; Hydrogen-Ion Concentration; Ion Channels; Kinetics; Liposomes; Magnesium; Myocardium; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1987 |
Excitation-contraction coupling in isolated adult ventricular myocytes from the rat, dog, and rabbit: effects of various inotropic interventions in the presence of ryanodine.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Alkaloids; Animals; Caffeine; Calcium; Dogs; Electric Stimulation; Epinephrine; Female; Heart; In Vitro Techniques; Male; Monensin; Myocardial Contraction; Ouabain; Rabbits; Rats; Rats, Inbred Strains; Ryanodine; Veratridine | 1986 |
Ca2+-activated ryanodine binding: mechanisms of sensitivity and intensity modulation by Mg2+, caffeine, and adenine nucleotides.
Topics: Adenine Nucleotides; Alkaloids; Animals; Caffeine; Calcium; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Intracellular Membranes; Ion Channels; Kinetics; Magnesium; Rabbits; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1987 |
Drug-induced Ca2+ release from isolated sarcoplasmic reticulum. II. Releases involving a Ca2+-induced Ca2+ release channel.
Topics: Animals; Caffeine; Calcium; Halothane; Ion Channels; Miconazole; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum; Sulfonamides; Tetracaine; Thymol | 1987 |
Role of sarcoplasmic reticulum in digitalis-induced electrical and mechanical oscillations in the heart.
Topics: Animals; Caffeine; Calcium; Cardiac Complexes, Premature; Digitalis; Dogs; Female; Heart Ventricles; Male; Manganese; Myocardial Contraction; Ouabain; Plants, Medicinal; Plants, Toxic; Ryanodine; Sarcoplasmic Reticulum | 1987 |
Ca2+ release from sarcoplasmic reticulum of skinned fast- and slow-twitch muscle fibers.
Topics: Animals; Caffeine; Calcium; Doxorubicin; Histological Techniques; Muscles; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1988 |
Action potential, force and function of the sarcoplasmic reticulum in the anaerobic trout heart.
Topics: Action Potentials; Anaerobiosis; Animals; Caffeine; Calcium; Heart; In Vitro Techniques; Ion Channels; Myocardial Contraction; Potassium; Ryanodine; Salmonidae; Sarcoplasmic Reticulum; Trout | 1988 |
Ryanodine in low concentrations is a Ca-release stimulator rather than inhibitor in rat myocardium.
Topics: Alkaloids; Animals; Caffeine; Calcium; Heart; Heart Ventricles; In Vitro Techniques; Ion Channels; Myocardial Contraction; Norepinephrine; Rats; Rats, Inbred Strains; Ryanodine; Ventricular Function | 1988 |
Mechanisms of ryanodine-induced depression of caffeine-induced tension transients in skinned striated rabbit muscle fibers.
Topics: Alkaloids; Animals; Biomechanical Phenomena; Caffeine; Calcium; Histological Techniques; Ion Channels; Muscle Contraction; Muscles; Osmolar Concentration; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Time Factors | 1988 |
Intracellular Ca2+ release in vascular muscle cells by caffeine, ryanodine, norepinephrine, and neuropeptide Y.
Topics: Alkaloids; Animals; Benzofurans; Caffeine; Calcium; Cytoplasm; Fura-2; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Neuropeptide Y; Norepinephrine; Rats; Rats, Inbred WKY; Ryanodine | 1988 |
Effects of caffeine and ryanodine on depression of post-rest tension development produced by Bay K 8644 in canine ventricular muscle.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Alkaloids; Animals; Caffeine; Calcium; Cold Temperature; Dogs; Drug Interactions; Female; Heart; In Vitro Techniques; Male; Membrane Potentials; Myocardial Contraction; Ryanodine | 1989 |
Single channel recordings from human cardiac sarcoplasmic reticulum.
Topics: Adult; Aged; Caffeine; Calcium Channels; Chlorides; Electric Conductivity; Humans; Ion Channels; Middle Aged; Myocardium; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1989 |
A long lasting Ca2+-activated outward current in guinea-pig atrial myocytes.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Apamin; Atrial Function; Caffeine; Calcium; Calcium Channels; Cobalt; Electric Conductivity; Guinea Pigs; Heart; Kinetics; Nitrendipine; Potassium Channels; Quinine; Ryanodine | 1989 |
Cytosolic heparin inhibits muscarinic and alpha-adrenergic Ca2+ release in smooth muscle. Physiological role of inositol 1,4,5-trisphosphate in pharmacomechanical coupling.
Topics: Animals; Caffeine; Carbachol; Cytosol; Egtazic Acid; Guinea Pigs; Heparin; Ileum; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Isometric Contraction; Kinetics; Muscle Contraction; Muscle, Smooth; Muscle, Smooth, Vascular; Phenylephrine; Potassium; Pulmonary Artery; Ryanodine | 1989 |
The action of ryanodine on rat fast and slow intact skeletal muscles.
Topics: Alkaloids; Animals; Caffeine; Calcium; Egtazic Acid; Electrophysiology; Female; In Vitro Techniques; Isometric Contraction; Male; Muscles; Rats; Rats, Inbred Strains; Ryanodine | 1989 |
Two components of transient outward current in canine ventricular myocytes.
Topics: 4-Aminopyridine; Action Potentials; Aminopyridines; Animals; Caffeine; Calcium; Cells, Cultured; Dogs; Electrophysiology; Heart Conduction System; Heart Ventricles; Kinetics; Manganese; Myocardium; Ryanodine; Sarcoplasmic Reticulum; Ventricular Function | 1989 |
Slowly relaxing caffeine responses in rat ventricle: relationships of ryanodine and caffeine actions.
Topics: Alkaloids; Animals; Caffeine; Calcium Channels; Drug Interactions; Male; Myocardial Contraction; Rats; Ryanodine | 1989 |
Effects of ryanodine on the spike after-hyperpolarization in sympathetic neurones of the rat superior cervical ganglion.
Topics: Action Potentials; Alkaloids; Animals; Caffeine; Calcium Channels; Ganglia, Sympathetic; In Vitro Techniques; Male; Membrane Potentials; Neurons; Rats; Rats, Inbred Strains; Ryanodine | 1989 |
Relaxation of rabbit ventricular muscle by Na-Ca exchange and sarcoplasmic reticulum calcium pump. Ryanodine and voltage sensitivity.
Topics: Animals; Biomechanical Phenomena; Caffeine; Calcium; Calcium Channels; Cold Temperature; Electric Stimulation; Heart Ventricles; Ion Exchange; Myocardial Contraction; Papillary Muscles; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Sodium | 1989 |
Actions of guanine nucleotides and cyclic nucleotides on calcium stores in single patch-clamped smooth muscle cells from rabbit portal vein.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Animals; Caffeine; Calcium; Carbachol; Cyclic AMP; Cyclic GMP; Female; Guanine Nucleotides; Guanosine Diphosphate; Guanosine Triphosphate; In Vitro Techniques; Male; Muscle, Smooth, Vascular; Norepinephrine; Portal Vein; Rabbits; Ryanodine | 1989 |
Calcium-sensitive and insensitive transient outward current in rabbit ventricular myocytes.
Topics: 4-Aminopyridine; Action Potentials; Animals; Caffeine; Calcium; Egtazic Acid; Heart; In Vitro Techniques; Membrane Potentials; Potassium; Rabbits; Ryanodine; Tetrodotoxin | 1989 |
[Natural products affecting Ca channels].
Topics: Animals; Caffeine; Calcium; Calcium Channels; Carbolines; Endoplasmic Reticulum; Intercellular Signaling Peptides and Proteins; Mollusk Venoms; Muscles; omega-Conotoxins; Peptides; Ryanodine | 1989 |
Functional expression of the calcium release channel from skeletal muscle ryanodine receptor cDNA.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cell Line; Cricetinae; Cricetulus; Female; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Inositol 1,4,5-Trisphosphate; Ovary; Rabbits; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Thionucleotides; Transfection | 1989 |
Ca influx and sarcoplasmic reticulum Ca release in cardiac muscle activation during postrest recovery.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Cobalt; Heart Ventricles; Ion Channels; Lanthanum; Magnesium; Male; Microelectrodes; Myocardial Contraction; Papillary Muscles; Rabbits; Rana catesbeiana; Rats; Rats, Inbred Strains; Ryanodine; Sarcoplasmic Reticulum; Time Factors | 1985 |
Rapid cooling contractures as an index of sarcoplasmic reticulum calcium content in rabbit ventricular myocytes.
Topics: Animals; Caffeine; Calcium; Cold Temperature; Heart Ventricles; Ion Exchange; Myocardial Contraction; Myocardium; Papillary Muscles; Rabbits; Rest; Ryanodine; Sarcoplasmic Reticulum; Sodium | 1989 |
Effects of ryanodine and 9,21-didehydroryanodine on caffeine-induced contraction of rat and guinea pig aortae.
Topics: Alkaloids; Animals; Aorta, Thoracic; Caffeine; Calcium; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Rats; Ryanodine | 1989 |
Caffeine-induced contraction in arteries from stroke-prone spontaneously hypertensive rats.
Topics: Animals; Blood Pressure; Body Weight; Caffeine; Calcium; Cerebrovascular Disorders; Dose-Response Relationship, Drug; In Vitro Techniques; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Potassium; Procaine; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine | 1989 |
Current fluctuations and oscillations in smooth muscle cells from hog carotid artery. Role of the sarcoplasmic reticulum.
Topics: Animals; Caffeine; Coronary Vessels; Electric Conductivity; Histamine; In Vitro Techniques; Kinetics; Membrane Potentials; Muscle, Smooth, Vascular; Potassium; Potassium Channels; Ryanodine; Sarcoplasmic Reticulum; Swine; Time Factors | 1989 |
Sarcoplasmic reticulum, potassium, and cardiac force in rainbow trout and plaice.
Topics: Animals; Caffeine; Calcium; Electric Stimulation; Extracellular Space; Flatfishes; Flounder; Heart; Myocardial Contraction; Myocardium; Potassium; Ryanodine; Salmonidae; Sarcoplasmic Reticulum; Trout | 1989 |
Effects of the halothane-sensitivity gene on sarcoplasmic reticulum function.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Genes; Halothane; Kinetics; Malignant Hyperthermia; Muscles; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Species Specificity; Swine; Swine Diseases | 1989 |
Ryanodine and caffeine prevent ventricular arrhythmias during acute myocardial ischemia and reperfusion in rat heart.
Topics: Alkaloids; Animals; Arrhythmias, Cardiac; Caffeine; Calcium; Coronary Circulation; Cyclic AMP; Energy Metabolism; Heart; Myocardial Infarction; Rats; Ryanodine; Sarcoplasmic Reticulum | 1988 |
Changes in the calcium current of rat heart ventricular myocytes during development.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Egtazic Acid; Heart; Microscopy, Electron; Myocardium; Rats; Ryanodine | 1988 |
Use-dependent reduction and facilitation of Ca2+ current in guinea-pig myocytes.
Topics: Action Potentials; Animals; Barium; Caffeine; Calcium Channels; Guinea Pigs; Heart Ventricles; Membrane Potentials; Muscles; Myocardial Contraction; Ryanodine; Strontium; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin | 1988 |
Modulation of ryanodine-induced Ca2+ release in amphibian skeletal muscle.
Topics: Alkaloids; Animals; Bufo marinus; Caffeine; Calcium; Egtazic Acid; Kinetics; Muscle Contraction; Muscles; Potassium; Rana catesbeiana; Rana pipiens; Ryanodine; Sarcoplasmic Reticulum | 1987 |
Ryanodine releases calcium from sarcoplasmic reticulum in calcium-tolerant rat cardiac myocytes.
Topics: Alkaloids; Animals; Caffeine; Calcium; Digitonin; Egtazic Acid; Ethers; Heart; In Vitro Techniques; Ionomycin; Ionophores; Male; Myocardium; Rats; Rats, Inbred Strains; Ryanodine; Sarcoplasmic Reticulum; Time Factors | 1987 |
Ryanodine: its possible mechanism of action in the caffeine-sensitive calcium store of smooth muscle.
Topics: Alkaloids; Animals; Caffeine; Calcium; Cecum; Female; Guinea Pigs; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Ryanodine | 1988 |
Bimodal effect of stimulation on light fluctuation transients monitoring spontaneous sarcoplasmic reticulum calcium release in rat cardiac muscle.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Dose-Response Relationship, Drug; Electric Stimulation; In Vitro Techniques; Isoproterenol; Light; Myocardial Contraction; Myocardium; Rats; Ryanodine; Sarcoplasmic Reticulum; Scattering, Radiation | 1988 |
The role of caffeine-sensitive calcium stores in the regulation of the intracellular free calcium concentration in rat sympathetic neurons in vitro.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Dantrolene; Ganglia, Sympathetic; Rats; Ryanodine; Sarcoplasmic Reticulum | 1988 |
Mechanism of anthraquinone-induced calcium release from skeletal muscle sarcoplasmic reticulum.
Topics: Adenosine Triphosphate; Animals; Anthraquinones; Binding Sites; Caffeine; Calcium; Daunorubicin; Dose-Response Relationship, Drug; Doxorubicin; Magnesium; Mathematics; Mitoxantrone; Muscle Contraction; Muscles; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 1988 |
Can Ca entry via Na-Ca exchange directly activate cardiac muscle contraction?
Topics: Action Potentials; Animals; Caffeine; Calcium; Carrier Proteins; Heart Ventricles; In Vitro Techniques; Myocardial Contraction; Nifedipine; Rabbits; Ryanodine; Sodium-Calcium Exchanger; Strophanthidin; Ventricular Function | 1988 |
Ryanodine inhibits the Ca-dependent K current after depletion of Ca stored in smooth muscle cells of the rabbit ileal longitudinal muscle.
Topics: Alkaloids; Animals; Caffeine; Calcium; Female; Ileum; In Vitro Techniques; Male; Membrane Potentials; Muscle, Smooth; Potassium; Rabbits; Ryanodine | 1988 |
Comparison between effects of caffeine and ryanodine on electromechanical coupling in myocardium of hibernating chipmunks: role of internal Ca stores.
Topics: Action Potentials; Animals; Caffeine; Calcium; Female; Hibernation; Male; Myocardial Contraction; Myocardium; Papillary Muscles; Ryanodine; Sciuridae | 1988 |
Effects of rapid application of caffeine on intracellular calcium concentration in ferret papillary muscles.
Topics: Aequorin; Animals; Caffeine; Calcium; Ferrets; Heart; Heart Ventricles; In Vitro Techniques; Myocardial Contraction; Ryanodine; Ventricular Function | 1988 |
Multiple effects of caffeine on contraction and cytosolic free Ca2+ levels in vascular smooth muscle of rat aorta.
Topics: Animals; Aorta, Thoracic; Caffeine; Calcium; Cytosol; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Potassium; Rats; Rats, Inbred Strains; Ryanodine; Temperature | 1988 |
Effects of mechanical stretch on the membrane potential of guinea pig ventricular muscles.
Topics: Action Potentials; Animals; Atenolol; Atropine; Caffeine; Electric Stimulation; Female; Gallopamil; Guinea Pigs; In Vitro Techniques; Male; Membrane Potentials; Microelectrodes; Muscle Contraction; Muscles; Papillary Muscles; Ryanodine; Time Factors | 1988 |
Effects of ryanodine on skinned myocardial fibers of the rabbit.
Topics: Alkaloids; Animals; Caffeine; Calcium; Contractile Proteins; Heart; Heart Ventricles; In Vitro Techniques; Kinetics; Myocardial Contraction; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Ventricular Function | 1988 |
Use of ryanodine for functional removal of the calcium store in smooth muscle cells of the guinea-pig.
Topics: Alkaloids; Animals; Arteries; Benzofurans; Caffeine; Calcium; Carbachol; Colon; Fluorescent Dyes; Fura-2; Guinea Pigs; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Muscle, Smooth, Vascular; Norepinephrine; Portal Vein; Ryanodine | 1988 |
Stimulation of muscarinic receptors raises free intracellular Ca2+ concentration in rat ventricular myocytes.
Topics: Animals; Caffeine; Calcium; Carbachol; Heart Ventricles; Hydrogen-Ion Concentration; Intracellular Membranes; Male; Myocardial Contraction; Myocardium; Osmolar Concentration; Papillary Muscles; Rats; Rats, Inbred Strains; Receptors, Muscarinic; Ryanodine; Sarcoplasmic Reticulum | 1988 |
Time- and use-dependent inhibition by ryanodine of caffeine-induced contraction of guinea-pig aortic smooth muscle.
Topics: Alkaloids; Animals; Aorta; Caffeine; Calcium; Guinea Pigs; In Vitro Techniques; Kinetics; Muscle Contraction; Muscle, Smooth, Vascular; Ryanodine; Time Factors | 1988 |
Inhibition of tracheal smooth muscle contraction and myosin phosphorylation by ryanodine.
Topics: Alkaloids; Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Radioisotopes; Carbachol; Dogs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Myosins; Phosphorylation; Ryanodine; Trachea | 1988 |
Ryanodine as a trigger of tension oscillations in rat ventricular muscle.
Topics: Alkaloids; Animals; Caffeine; Calcium; Dantrolene; In Vitro Techniques; Isometric Contraction; Myocardial Contraction; Papillary Muscles; Rats; Rats, Inbred Strains; Ryanodine; Tetracaine | 1988 |
Effects of ryanodine and caffeine on contractility, membrane voltage, and calcium exchange in cultured heart cells.
Topics: Alkaloids; Animals; Caffeine; Calcium; Cell Membrane; Cells, Cultured; Chick Embryo; Electrophysiology; Heart; Ion Exchange; Myocardial Contraction; Myocardium; Ryanodine | 1987 |
The mechanism of ryanodine action in rabbit ventricular muscle evaluated with Ca-selective microelectrodes and rapid cooling contractures.
Topics: Alkaloids; Animals; Caffeine; Calcium; Cold Temperature; Microelectrodes; Myocardial Contraction; Myocardium; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Ventricular Function | 1987 |
Control of cytosolic calcium activity during low sodium exposure in cultured chick heart cells.
Topics: Amiloride; Animals; Caffeine; Calcium; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Cells, Cultured; Chick Embryo; Cytosol; Heart; Lanthanum; Mitochondria, Heart; Myocardial Contraction; Myocardium; Ryanodine; Sarcoplasmic Reticulum; Sodium | 1987 |
Activation and inhibition of the calcium gate of sarcoplasmic reticulum by high-affinity ryanodine binding.
Topics: Adenosine Triphosphate; Alkaloids; Animals; Biological Transport, Active; Caffeine; Calcium; Muscles; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 1987 |
Ryanodine and the calcium content of cardiac SR assessed by caffeine and rapid cooling contractures.
Topics: Alkaloids; Animals; Caffeine; Calcium; Cold Temperature; Muscle Contraction; Myocardium; Papillary Muscles; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 1987 |
The role of the sarcoplasmic reticulum in the response of ferret and rat heart muscle to acidosis.
Topics: Acidosis; Aequorin; Aging; Ammonium Chloride; Animals; Caffeine; Calcium; Ferrets; Hydrogen-Ion Concentration; In Vitro Techniques; Lactates; Lactic Acid; Muscle Contraction; Papillary Muscles; Rats; Ryanodine; Sarcoplasmic Reticulum | 1987 |
Mechanisms contributing to the cardiac inotropic effect of Na pump inhibition and reduction of extracellular Na.
Topics: Alkaloids; Animals; Caffeine; Calcium; In Vitro Techniques; Myocardial Contraction; Papillary Muscles; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Sodium; Strophanthidin | 1987 |
Comparison of effects of ryanodine and caffeine on rat ventricular myocardium.
Topics: Alkaloids; Animals; Caffeine; Calcium; Isoproterenol; Male; Myocardial Contraction; Papillary Muscles; Rats; Ryanodine; Sarcoplasmic Reticulum; Sodium; Solutions | 1986 |
Ryanodine inhibits the release of calcium from intracellular stores in guinea pig aortic smooth muscle.
Topics: Alkaloids; Animals; Aorta; Caffeine; Calcium; Guinea Pigs; Male; Muscle, Smooth, Vascular; Norepinephrine; Ryanodine; Vasoconstriction | 1986 |
A study of intracellular calcium oscillations in sheep cardiac Purkinje fibres measured at the single cell level.
Topics: Aequorin; Animals; Caffeine; Calcium; Heart Conduction System; In Vitro Techniques; Membrane Potentials; Purkinje Fibers; Ryanodine; Sheep; Sodium; Strophanthidin | 1986 |
The mechanism of the increase of tonic tension produced by caffeine in sheep cardiac Purkinje fibres.
Topics: Action Potentials; Aequorin; Animals; Caffeine; Calcium; Heart Conduction System; In Vitro Techniques; Myocardial Contraction; Purkinje Fibers; Ryanodine; Sheep; Strophanthidin | 1985 |
Fluctuations in intracellular calcium concentration and their effect on tonic tension in canine cardiac Purkinje fibres.
Topics: Action Potentials; Aequorin; Animals; Caffeine; Calcium; Dogs; Heart Conduction System; In Vitro Techniques; Mathematics; Models, Biological; Myocardial Contraction; Potassium; Purkinje Fibers; Ryanodine; Sodium | 1985 |
Spontaneous myocardial calcium oscillations: overview with emphasis on ryanodine and caffeine.
Topics: Alkaloids; Animals; Caffeine; Calcium; Humans; In Vitro Techniques; Myocardial Contraction; Myocardium; Periodicity; Ryanodine; Sarcolemma; Sarcoplasmic Reticulum; Species Specificity | 1985 |
Effects of caffeine, tetracaine, and ryanodine on calcium-dependent oscillations in sheep cardiac Purkinje fibers.
Topics: Alkaloids; Animals; Caffeine; Calcium; Heart Conduction System; In Vitro Techniques; Membrane Potentials; Myocardial Contraction; Purkinje Fibers; Ryanodine; Sarcoplasmic Reticulum; Sheep; Tetracaine | 1985 |
The effects of caffeine and ryanodine on the electrical activity of the canine coronary sinus.
Topics: Action Potentials; Alkaloids; Animals; Caffeine; Chlorides; Coronary Vessels; Dogs; Heart; In Vitro Techniques; Myocardial Contraction; Norepinephrine; Ryanodine; Tetraethylammonium; Tetraethylammonium Compounds; Time Factors | 1985 |
Cellular calcium fluctuations in mammalian heart: direct evidence from noise analysis of aequorin signals in Purkinje fibers.
Topics: Animals; Caffeine; Calcium; Dogs; Heart; Heart Conduction System; Kinetics; Luminescent Measurements; Myocardium; Potassium; Purkinje Fibers; Ryanodine; Sodium | 1983 |
Mechanism of biphasic contractions in strontium-treated ventricular muscle.
Topics: Animals; Caffeine; Calcium; Cations, Divalent; Dogs; Electric Stimulation; Female; In Vitro Techniques; Isoproterenol; Male; Manganese; Myocardial Contraction; Ryanodine; Sarcoplasmic Reticulum; Strontium; Time Factors | 1983 |
Inotropic and electrophysiological effects of dantrolene on guinea-pig papillary muscle.
Topics: Action Potentials; Animals; Caffeine; Calcium; Dantrolene; Depression, Chemical; Female; Guinea Pigs; Male; Myocardial Contraction; Ouabain; Papillary Muscles; Propranolol; Reserpine; Ryanodine; Stimulation, Chemical; Tetrodotoxin | 1983 |
Cyclopiazonic acid, inhibiting the endoplasmic reticulum calcium pump, reduces the canine colonic pacemaker frequency.
Topics: Action Potentials; Animals; Biological Clocks; Caffeine; Calcium; Calcium Channel Blockers; Calcium-Transporting ATPases; Dogs; Endoplasmic Reticulum, Smooth; Enzyme Inhibitors; Female; Gallopamil; Gastrointestinal Motility; In Vitro Techniques; Indoles; Inositol 1,4,5-Trisphosphate; Intestinal Mucosa; Ion Channel Gating; Male; Muscle Contraction; Neomycin; Periodicity; Ryanodine | 1995 |
Ryanodine receptor-mediated intracellular calcium release in rat cerebellar Purkinje neurones.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Electrophysiology; Fluorometry; Intracellular Membranes; Muscle Proteins; Nerve Fibers; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Purkinje Cells; Rats; Rats, Wistar; Reaction Time; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Synapses | 1995 |
Specific modulation of cyclic ADP-ribose-induced Ca2+ release by polyamines.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Cyclic ADP-Ribose; Inositol 1,4,5-Trisphosphate; NADP; Ovum; Polyamines; Ryanodine; Sea Urchins; Spermine | 1995 |
Modulation of the ryanodine receptor sarcoplasmic reticular Ca2+ channel in skinned fibers of fast- and slow-twitch skeletal muscles from rabbits.
Topics: Animals; Caffeine; Calcium Channels; Central Nervous System Stimulants; Chelating Agents; Egtazic Acid; In Vitro Techniques; Isometric Contraction; Magnesium; Male; Muscle Fibers, Fast-Twitch; Muscle Fibers, Skeletal; Muscle Fibers, Slow-Twitch; Muscle Proteins; Muscle, Skeletal; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1995 |
3-Isobutyl-1-methylxanthine (IBMX) affects potassium permeability in rat sensory neurones via pathways that are sensitive and insensitive to [Ca2+]in.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Animals, Newborn; Caffeine; Calcium; Calcium Channels; Fura-2; Ganglia, Spinal; In Vitro Techniques; Neural Pathways; Neurons, Afferent; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Potassium; Rats; Ryanodine | 1995 |
Caffeine and carbachol act on common Ca2+ stores to release Ca2+ in guinea-pig ileal smooth muscle.
Topics: Animals; Caffeine; Calcium; Carbachol; Escin; Guinea Pigs; Ileum; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Male; Muscle, Smooth; Ryanodine | 1995 |
Intracellular Ca2+ release in flow-induced contraction of venous smooth muscle.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Carbamates; Data Interpretation, Statistical; Enzyme Inhibitors; Histamine; In Vitro Techniques; Indoles; Isometric Contraction; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phenylcarbamates; Potassium; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Sodium Chloride; Type C Phospholipases; Veins | 1995 |
Endothelium-dependent and -independent vasodilation of isolated rat aorta induced by caffeine.
Topics: Animals; Aorta; Caffeine; Cyclic AMP; Cyclic GMP; Endothelium, Vascular; In Vitro Techniques; Intracellular Membranes; Male; Nitroprusside; Rats; Rats, Wistar; Ryanodine; Vasodilation | 1995 |
Ryanodine sensitive calcium release channel from left ventricle, septum, and atrium of canine heart.
Topics: Animals; Caffeine; Calcium Channels; Cell Membrane; Dogs; Heart Atria; Heart Septum; Heart Ventricles; Lipid Bilayers; Muscle Proteins; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1993 |
In situ Ca(2+)-induced Ca2+ release from a ryanodine-sensitive intracellular Ca2+ store in corneal epithelial cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Binding Sites; Caffeine; Calcium; Calcium Channels; Cattle; Colforsin; Cornea; Cyclic AMP; Epithelial Cells; Epithelium; Muscle Proteins; Radioimmunoassay; Ryanodine; Ryanodine Receptor Calcium Release Channel; Signal Transduction | 1993 |
Rhythmic contractions of isolated small arteries from rat: role of calcium.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Arteries; Caffeine; Calcium; Calcium Channel Blockers; Extracellular Space; Gallic Acid; In Vitro Techniques; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Rats; Rats, Wistar; Ryanodine; Vasodilation | 1993 |
Cytosolic Ca2+ transients are not required for platelet-derived growth factor to induce cell cycle progression of vascular smooth muscle cells in primary culture. Actions of tyrosine kinase.
Topics: Angiotensin II; Animals; Caffeine; Calcium; Cell Cycle; Cells, Cultured; Cytosol; Genistein; Isoflavones; Male; Muscle, Smooth, Vascular; Nitriles; Phosphotyrosine; Platelet-Derived Growth Factor; Protein-Tyrosine Kinases; Rats; Rats, Wistar; Ryanodine; Second Messenger Systems; Signal Transduction; Tyrosine | 1994 |
Distinct modes of inhibition by ruthenium red and ryanodine of calcium-induced calcium release in avian atrium.
Topics: Animals; Caffeine; Calcium; Chickens; Heart; Heart Atria; In Vitro Techniques; Myocardial Contraction; Myocardium; Procaine; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1994 |
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 |
Stabilization of calcium release channel (ryanodine receptor) function by FK506-binding protein.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Carrier Proteins; Cell Line; Cloning, Molecular; Gene Expression; Heat-Shock Proteins; Ion Channel Gating; Isometric Contraction; Lipid Bilayers; Muscle Proteins; Polyenes; Rabbits; Rats; Recombinant Proteins; RNA, Messenger; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sirolimus; Tacrolimus; Tacrolimus Binding Proteins | 1994 |
Cyclic ADP-ribose regulation of ryanodine receptors involved in agonist evoked cytosolic Ca2+ oscillations in pancreatic acinar cells.
Topics: Acetylcholine; Adenosine Diphosphate Ribose; Caffeine; Calcium; Calcium Channels; Cholecystokinin; Cyclic ADP-Ribose; Cytosol; Evoked Potentials; Guanosine 5'-O-(3-Thiotriphosphate); Heparin; Inositol 1,4,5-Trisphosphate; Muscle Proteins; Pancreas; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1994 |
Agonist-activated, ryanodine-sensitive, IP3-insensitive Ca2+ release channels in longitudinal muscle of intestine.
Topics: Animals; Binding, Competitive; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Dantrolene; Heparin; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Intestinal Mucosa; Intestines; Kinetics; Microsomes; Muscle Contraction; Muscle Proteins; Muscle, Smooth; Rabbits; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Terpenes; Thapsigargin; Time Factors | 1994 |
Adenosine discriminates between the caffeine and adenine nucleotide sites on the sheep cardiac sarcoplasmic reticulum calcium-release channel.
Topics: Adenine Nucleotides; Adenosine; Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels; Dose-Response Relationship, Drug; Ion Channel Gating; Magnesium; Myocardium; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum; Sheep | 1994 |
Involvement of the brain type of ryanodine receptor in T-cell proliferation.
Topics: Amino Acid Sequence; Base Sequence; Brain Chemistry; Caffeine; Calcium; Calcium Channels; Cell Division; Cloning, Molecular; DNA, Complementary; Gene Expression; Humans; Molecular Sequence Data; Muscle Proteins; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sequence Alignment; Sequence Analysis, DNA; Sequence Homology, Amino Acid; T-Lymphocytes; Tacrolimus; Tumor Cells, Cultured | 1994 |
Sodium/calcium exchange in rat cortical astrocytes.
Topics: Animals; Animals, Newborn; Astrocytes; Caffeine; Calcium; Calcium-Transporting ATPases; Carrier Proteins; Cells, Cultured; Cerebral Cortex; Cytosol; DNA, Complementary; Ion Transport; Microscopy, Fluorescence; Ouabain; Rats; RNA; RNA, Messenger; Ryanodine; Sodium; Terpenes; Thapsigargin; Verapamil | 1994 |
The effect of caffeine on prostaglandin output from the guinea-pig uterus.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calmodulin; Female; Gallic Acid; Guinea Pigs; Prostaglandins; Ruthenium Red; Ryanodine; Stimulation, Chemical; Sulfonamides; Theophylline; Trifluoperazine; Uterus; Vasodilator Agents | 1994 |
Differential anesthetic-induced opening of calcium-dependent large conductance channels in isolated ventricular myocytes.
Topics: Anesthetics; Animals; Caffeine; Calcium; Guinea Pigs; Halothane; Heart Ventricles; In Vitro Techniques; Ion Channels; Isoflurane; Membrane Potentials; Myocardium; Patch-Clamp Techniques; Ryanodine; Sarcoplasmic Reticulum | 1994 |
Inhibition of muscarinic receptor-induced inositol phospholipid hydrolysis by caffeine, beta-adrenoceptors and protein kinase C in intestinal smooth muscle.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Bucladesine; Caffeine; Calcium Channels; Calcium-Transporting ATPases; Carbachol; Cyclic AMP; Diglycerides; Gallopamil; Guinea Pigs; Hydrolysis; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Intestine, Small; Isoproterenol; Muscle, Smooth; Protein Kinase C; Receptors, Adrenergic, beta; Receptors, Muscarinic; Ryanodine; Stereoisomerism; Terpenes; Tetradecanoylphorbol Acetate; Thapsigargin | 1995 |
Ca2+ regulation in the presynaptic terminals of goldfish retinal bipolar cells.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Cell Membrane; Cobalt; Goldfish; Hydrogen-Ion Concentration; Membrane Potentials; Patch-Clamp Techniques; Presynaptic Terminals; Retina; Ruthenium Red; Ryanodine; Sodium; Terpenes; Thapsigargin; Vanadates | 1995 |
4,6-Dibromo-3-hydroxycarbazole (an analogue of caffeine-like Ca2+ releaser), a novel type of inhibitor of Ca(2+)-induced Ca2+ release in skeletal muscle sarcoplasmic reticulum.
Topics: Animals; Caffeine; Calcium; Calcium Radioisotopes; Carbazoles; Carbolines; In Vitro Techniques; Ion-Selective Electrodes; Magnesium; Male; Muscle, Skeletal; Procaine; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1995 |
Basic properties of a novel ryanodine-sensitive, caffeine-insensitive calcium-induced calcium release mechanism in permeabilised human vascular smooth muscle cells.
Topics: Adult; Arteries; Caffeine; Calcium; Cell Membrane Permeability; Cells, Cultured; Female; Humans; Muscle, Smooth, Vascular; Ruthenium Red; Ryanodine | 1995 |
Effect of KCl concentration on gating properties of calcium release channels in sarcoplasmic reticulum vesicles.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Choline; Ion Channel Gating; Kinetics; Light; Magnesium; Osmolar Concentration; Potassium Chloride; Procaine; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum; Scattering, Radiation | 1995 |
The modulation and characterisation of the Ca(2+)-induced Ca2+ release mechanism in cultured human myometrial smooth muscle cells.
Topics: Adult; Caffeine; Calcium; Calcium Channels; Cell Membrane Permeability; Cells, Cultured; Female; Humans; Ion Transport; Myometrium; Ruthenium Red; Ryanodine; Saponins | 1995 |
The existence of inositol 1,4,5-trisphosphate and ryanodine receptors in mature bovine oocytes.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Calcium Channels; Cattle; Cyclic ADP-Ribose; Female; Fura-2; Heparin; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Intracellular Fluid; Microinjections; Muscle Proteins; Oocytes; Oogenesis; Procaine; Receptors, Cytoplasmic and Nuclear; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1995 |
Subplasmalemmal Ca2+ stores of probable relevance for exocytosis in Paramecium. Alveolar sacs share some but not all characteristics with sarcoplasmic reticulum.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cations; Cell Fusion; Dose-Response Relationship, Drug; Edetic Acid; Egtazic Acid; Exocytosis; Guanosine Triphosphate; Magnesium; Microinjections; Organelles; Paramecium tetraurelia; Phosphodiesterase Inhibitors; Ryanodine; Sarcoplasmic Reticulum | 1995 |
Endoplasmic reticulum Ca2+ depletion unmasks a caffeine-induced Ca2+ influx in human aortic endothelial cells.
Topics: Aorta; Buffers; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Cells, Cultured; Chelating Agents; Endoplasmic Reticulum; Endothelium, Vascular; Enzyme Inhibitors; Fluorescent Dyes; Humans; Indoles; Ryanodine; Terpenes; Thapsigargin | 1995 |
Isolation and partial cloning of ryanodine-sensitive Ca2+ release channel protein isoforms from human myometrial smooth muscle.
Topics: Amino Acid Sequence; Animals; Base Sequence; Caffeine; Calcium; Calcium Channels; Calmodulin-Binding Proteins; Cells, Cultured; Cloning, Molecular; Electrophoresis, Polyacrylamide Gel; Female; Humans; Molecular Sequence Data; Muscle Proteins; Muscle, Skeletal; Myometrium; Pregnancy; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Saponins; Sarcoplasmic Reticulum; Sequence Alignment | 1995 |
Ca(2+)-induced Ca2+ release and its activation in response to a single action potential in rabbit otic ganglion cells.
Topics: Action Potentials; Animals; Animals, Newborn; Caffeine; Calcium; Calcium Channel Blockers; Cells, Cultured; Electric Stimulation; Electrophysiology; Fluorescent Dyes; Fura-2; Ganglia, Parasympathetic; In Vitro Techniques; Male; Potassium; Rabbits; Ryanodine | 1995 |
Characterization of Ca(2+)-release channels in fetal and adult rat hearts.
Topics: Aging; Animals; Caffeine; Calcium; Calcium Channels; Fetus; Heart; Heart Ventricles; Kinetics; Myocardium; Oxalates; Rats; Ryanodine | 1995 |
Ryanodine as inhibitor of chemotactic peptide-induced chemotaxis in human neutrophils.
Topics: Caffeine; Calcium; Calcium Channels; Cell Movement; Chemotaxis; Dose-Response Relationship, Drug; Electroporation; Humans; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Ryanodine | 1995 |
Ca2+ release channels in rat denervated skeletal muscles.
Topics: Animals; Caffeine; Calcium Channels; Electrophysiology; Muscle Denervation; Muscle, Skeletal; Osmolar Concentration; Rabbits; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum | 1995 |
Properties of the ryanodine-sensitive release channels that underlie caffeine-induced Ca2+ mobilization from intracellular stores in mammalian sympathetic neurons.
Topics: Adrenergic Fibers; Animals; Caffeine; Calcium; Calcium Channels; Female; Fura-2; Male; Potassium; Rats; Rats, Inbred Strains; Ryanodine; Time Factors | 1995 |
[3H]9-Methyl-7-bromoeudistomin D, a caffeine-like powerful Ca2+ releaser, binds to caffeine-binding sites distinct from the ryanodine receptors in brain microsomes.
Topics: Adenosine Triphosphate; Animals; Binding Sites; Binding, Competitive; Brain; Caffeine; Calcium; Calcium Channels; Carbolines; Cholic Acids; Cyclic GMP; Detergents; Guinea Pigs; Inositol 1,4,5-Trisphosphate; Kinetics; Microsomes; Muscle Proteins; Procaine; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1995 |
Hydrogen peroxide stimulates the Ca2+ release channel from skeletal muscle sarcoplasmic reticulum.
Topics: Adenosine Triphosphatases; Animals; Biological Transport; Caffeine; Calcimycin; Calcium; Calcium Channels; Catalase; Dithiothreitol; Dose-Response Relationship, Drug; Doxorubicin; Hydrogen Peroxide; Ionophores; Kinetics; Oxidation-Reduction; Oxidative Stress; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum; Subcellular Fractions | 1995 |
A role for phospholipase C activity but not ryanodine receptors in the initiation and propagation of intercellular calcium waves.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Calcium-Transporting ATPases; Cells, Cultured; Cilia; Enzyme Inhibitors; Epithelial Cells; Epithelium; Estrenes; Kinetics; Mucous Membrane; Muscle Proteins; Pyrrolidinones; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Terpenes; Thapsigargin; Time Factors; Trachea; Type C Phospholipases | 1995 |
Properties of Ca(2+)-mediated inactivation of L-type Ca channel in smooth muscle cells of the guinea-pig urinary bladder.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Egtazic Acid; Electrophysiology; Guinea Pigs; Heparin; In Vitro Techniques; Male; Muscle, Smooth; Patch-Clamp Techniques; Procaine; Ryanodine; Urinary Bladder | 1995 |
Characterization of spontaneous calcium transients in nerve growth cones and their effect on growth cone migration.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium-Transporting ATPases; Chick Embryo; Fura-2; Ganglia, Spinal; Humans; Lanthanum; Neurites; Neurons; Nickel; Ryanodine | 1995 |
Sustained contraction produced by caffeine after ryanodine treatment in the circular muscle of the guinea-pig gastric antrum and rabbit portal vein.
Topics: Animals; Caffeine; Calcium; Carbachol; Colforsin; Female; Fura-2; Guinea Pigs; Indomethacin; Male; Muscle Contraction; Muscle, Smooth; Muscle, Smooth, Vascular; Portal Vein; Pyloric Antrum; Rabbits; Ryanodine | 1995 |
Caffeine- and ryanodine-sensitive Ca(2+)-induced Ca2+ release from the endoplasmic reticulum in honeybee photoreceptors.
Topics: Adenosine Diphosphate Ribose; Animals; Bees; Birefringence; Caffeine; Calcium; Calcium Oxalate; Cyclic ADP-Ribose; Endoplasmic Reticulum; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Male; Membrane Potentials; Microelectrodes; Photic Stimulation; Photoreceptor Cells, Invertebrate; Ryanodine | 1995 |
Ryanodine-induced calcium release from hepatic microsomes and permeabilized hepatocytes.
Topics: Adenosine Diphosphate Ribose; Adenosine Triphosphate; Animals; Caffeine; Calcium; Cell Membrane Permeability; Cells, Cultured; Cyclic ADP-Ribose; Guanosine Triphosphate; Inositol 1,4,5-Trisphosphate; Ionomycin; Kinetics; Liver; Male; Microsomes, Liver; Rats; Rats, Sprague-Dawley; Ryanodine; Tetracaine; Time Factors | 1995 |
Calcium waves in dissociated retinal glial (Müller) cells are evoked by release of calcium from intracellular stores.
Topics: Animals; Caffeine; Calcium; Fura-2; Neuroglia; Potassium; Retina; Ryanodine; Urodela; Verapamil | 1995 |
Ca(2+)-induced Ca2+ release in myocytes from dyspedic mice lacking the type-1 ryanodine receptor.
Topics: Adenine Nucleotides; Amino Acid Sequence; Animals; Base Sequence; Binding Sites; Caffeine; Calcium; Calcium Channels; Calmodulin-Binding Proteins; Cells, Cultured; Mice; Mice, Mutant Strains; Molecular Sequence Data; Muscle Proteins; Muscles; Mutation; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1995 |
Intracellular calcium and its sodium-independent regulation in voltage-clamped snail neurones.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Extracellular Space; Fura-2; Helix, Snails; Intracellular Membranes; Mitochondria; Neurons; Patch-Clamp Techniques; Reference Values; Ryanodine; Sodium; Terpenes; Thapsigargin; Vanadates | 1995 |
Inhibition of norepinephrine and caffeine-induced activation by ryanodine and thapsigargin in rat mesenteric arteries.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cytoplasm; Dose-Response Relationship, Drug; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Rats; Rats, Sprague-Dawley; Ryanodine; Terpenes; Thapsigargin; Vascular Resistance | 1995 |
C1840-T mutation in the human skeletal muscle ryanodine receptor gene: frequency in northern German families susceptible to malignant hyperthermia and the relationship to in vitro contracture response.
Topics: Adolescent; Adult; Aged; Base Sequence; Caffeine; Calcium Channels; Child; Child, Preschool; Chromosomes, Human, Pair 19; Disease Susceptibility; Female; Halothane; Humans; In Vitro Techniques; Male; Malignant Hyperthermia; Middle Aged; Molecular Sequence Data; Muscle Contraction; Muscle Proteins; Muscle, Skeletal; Point Mutation; Polymorphism, Genetic; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1995 |
Persistent current oscillations produced by activation of metabotropic glutamate receptors in immature rat CA3 hippocampal neurons.
Topics: Animals; Animals, Newborn; Caffeine; Calcium; Cycloleucine; Electrophysiology; Hippocampus; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Neurons; Neurotoxins; Patch-Clamp Techniques; Potassium Channels; Rats; Rats, Wistar; Receptors, Metabotropic Glutamate; Ryanodine; Sodium Channels; Tetrodotoxin | 1995 |
Caffeine-evoked, calcium-sensitive membrane currents in rabbit aortic endothelial cells.
Topics: Animals; Aorta; Caffeine; Calcium; Cell Membrane; Endothelium, Vascular; Fluorometry; Heparin; Membrane Potentials; Rabbits; Ryanodine | 1995 |
Imaging of caffeine-inducible release of intracellular calcium in cultured embryonic mouse telencephalic neurons.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Fura-2; Glutamic Acid; Hippocampus; Image Processing, Computer-Assisted; Mice; Microscopy, Fluorescence; Microscopy, Video; Neurons; Ryanodine; Telencephalon | 1995 |
Subcellular-membrane characterization of [3H]ryanodine-binding sites in smooth muscle.
Topics: Animals; Binding Sites; Caffeine; Calcium; Cytosol; Hydrogen-Ion Concentration; Intracellular Membranes; Kinetics; Magnesium; Male; Microsomes; Muscle, Smooth; Osmolar Concentration; Rats; Rats, Wistar; Receptors, Cholinergic; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Subcellular Fractions; Sucrose; Vas Deferens | 1993 |
Effects of halothane and isoflurane on cytosolic calcium ion concentrations and contraction in the vascular smooth muscle of the rat aorta.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Aorta; Caffeine; Calcium; Calcium Channels; Cytosol; Dose-Response Relationship, Drug; Halothane; Isoflurane; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Potassium; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcoplasmic Reticulum | 1993 |
Porphyrin induced calcium release from skeletal muscle sarcoplasmic reticulum.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels; Dithiothreitol; Magnesium; Mesoporphyrins; Porphyrins; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1993 |
Caffeine-stimulated Ca2+ release from the intracellular stores of hepatocytes is not mediated by ryanodine receptors.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium Radioisotopes; Inositol Phosphates; Liver; Male; Muscle Proteins; Procaine; Rats; Rats, Wistar; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1993 |
Antibodies as probes for Ca2+ activation sites in the Ca2+ release channel (ryanodine receptor) of rabbit skeletal muscle sarcoplasmic reticulum.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Animals; Antibodies; Antibody Specificity; Binding Sites; Caffeine; Calcium; Calcium Channels; Epitopes; Ion Channel Gating; Magnesium; Molecular Sequence Data; Muscle Proteins; Muscles; Peptide Fragments; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1993 |
The sperm-induced Ca2+ wave following fertilization of the Xenopus egg requires the production of Ins(1, 4, 5)P3.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Egtazic Acid; Female; Heparin; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Male; Procaine; Receptors, Cell Surface; Receptors, Cytoplasmic and Nuclear; Ruthenium Red; Ryanodine; Sperm-Ovum Interactions; Xenopus laevis | 1993 |
High affinity binding of 9-[3H]methyl-7-bromoeudistomin D to the caffeine-binding site of skeletal muscle sarcoplasmic reticulum.
Topics: Adenosine Triphosphate; Animals; Binding Sites; Binding, Competitive; Caffeine; Calcium; Carbolines; Cell Membrane; Magnesium; Muscles; Procaine; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1993 |
Multiple effects of caffeine on calcium current in rat ventricular myocytes.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Caffeine; Calcium Channels; Egtazic Acid; Heart Ventricles; In Vitro Techniques; Male; Myocardium; Phosphoric Diester Hydrolases; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P1; Ryanodine; Sarcoplasmic Reticulum; Theophylline | 1993 |
Ca2+ mobilization by caffeine in single smooth muscle cells of the rat tail artery.
Topics: Animals; Arteries; Caffeine; Calcium; Calcium Channel Blockers; Calcium-Transporting ATPases; Cell Size; Dose-Response Relationship, Drug; Fura-2; Gallic Acid; Male; Muscle, Smooth, Vascular; Nifedipine; Patch-Clamp Techniques; Rats; Rats, Wistar; Reproducibility of Results; Ryanodine; Spectrometry, Fluorescence; Tail; Terpenes; Thapsigargin | 1994 |
Recycling and buffering of intracellular calcium in vascular smooth muscle from genetically hypertensive rats.
Topics: Animals; Caffeine; Calcium; Dose-Response Relationship, Drug; Hypertension; In Vitro Techniques; Muscle, Smooth, Vascular; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine; Terpenes; Thapsigargin; Vasoconstriction | 1994 |
The effect of caffeine on prostaglandin output from the perfused mesenteric vascular bed of the rat.
Topics: 6-Ketoprostaglandin F1 alpha; Angina Pectoris; Animals; Caffeine; Dinoprost; Dinoprostone; Endothelium, Vascular; Epoprostenol; Male; Mesenteric Arteries; Mesenteric Veins; Muscle, Smooth, Vascular; Perfusion; Prostaglandins; Rats; Ryanodine; Stimulation, Chemical | 1994 |
Sensitization of calcium-induced calcium release by cyclic ADP-ribose and calmodulin.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Calmodulin; Cattle; Cyclic ADP-Ribose; Microsomes; Ryanodine; Sea Urchins; Sulfonamides | 1995 |
Ryanodine-sensitive intracellular Ca2+ stores in isolated rabbit penile erectile tissue.
Topics: Animals; Caffeine; Calcium; Electric Stimulation; In Vitro Techniques; Intracellular Membranes; Male; Nifedipine; Penile Erection; Penis; Phenylephrine; Potassium; Rabbits; Ryanodine; Solutions | 1995 |
Acetylcholine-sensitive intracellular Ca2+ store in fresh endothelial cells and evidence for ryanodine receptors.
Topics: Acetylcholine; Animals; Aorta, Thoracic; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Calmodulin-Binding Proteins; Data Interpretation, Statistical; Endothelium, Vascular; In Vitro Techniques; Indoles; Microscopy, Fluorescence; Muscle Proteins; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1995 |
1,25-Dihydroxyvitamin D3 evokes oscillations of intracellular calcium in a pancreatic beta-cell line.
Topics: Animals; Caffeine; Calcitriol; Calcium; Calcium Channels; Cell Line; Islets of Langerhans; Lanthanum; Manganese; Nifedipine; Periodicity; Rats; Ryanodine; Terpenes; Thapsigargin | 1995 |
Caffeine activates a Ca(2+)-permeable, nonselective cation channel in smooth muscle cells.
Topics: Animals; Bufo marinus; Caffeine; Calcium; Calcium Channels; Carbachol; Cell Membrane; Cells, Cultured; Cyclic AMP; Fura-2; Gastric Mucosa; Membrane Potentials; Muscle, Smooth; Patch-Clamp Techniques; Ryanodine; Stomach | 1994 |
Simultaneous measurement of Ca2+ release and influx into smooth muscle cells in response to caffeine. A novel approach for calculating the fraction of current carried by calcium.
Topics: Animals; Bufo marinus; Caffeine; Calcium; Calcium Channels; Cell Membrane; Cells, Cultured; Muscle, Smooth; Patch-Clamp Techniques; Ryanodine; Sodium | 1994 |
Increased internal Ca2+ mediates neural induction in the amphibian embryo.
Topics: Alkaloids; Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Concanavalin A; Ectoderm; Embryonic Induction; In Vitro Techniques; Ion Channel Gating; Isradipine; Nervous System; Nimodipine; Pleurodeles; Protein Kinase C; Ryanodine; Staurosporine; Tetradecanoylphorbol Acetate | 1994 |
Sources of calcium utilized in cholinergic responses in canine colonic smooth muscle.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Colon; Dogs; Female; Male; Muscle Contraction; Muscle, Smooth; Nicardipine; Ryanodine | 1994 |
Ca2+ release induced by myotoxin alpha, a radio-labellable probe having novel Ca2+ release properties in sarcoplasmic reticulum.
Topics: Adenosine Triphosphate; Animals; Ca(2+) Mg(2+)-ATPase; Caffeine; Calcium; Calcium Radioisotopes; Crotalid Venoms; In Vitro Techniques; Ion-Selective Electrodes; Muscle, Skeletal; Procaine; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 1994 |
5-Hydroxytryptamine2B receptor signaling in rat stomach fundus: role of voltage-dependent calcium channels, intracellular calcium release and protein kinase C.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Carbachol; Gastrointestinal Motility; In Vitro Techniques; Indoles; Male; Maleimides; Membrane Potentials; Muscle Contraction; Nitrendipine; Protein Kinase C; Rats; Rats, Wistar; Receptors, Serotonin; Ryanodine; Serotonin; Signal Transduction; Stomach | 1995 |
Calcium modulation of morphine analgesia: role of calcium channels and intracellular pool calcium.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cell Compartmentation; Male; Membrane Potentials; Mice; Mice, Inbred Strains; Microsomes; Morphine; Nimodipine; omega-Conotoxin GVIA; Pain; Peptides; Ryanodine; Terpenes; Thapsigargin | 1995 |
Intracellular Ca2+ signals in human-derived pancreatic somatostatin-secreting cells (QGP-1N).
Topics: Acetylcholine; Caffeine; Calcium; Cell Line; Cytosol; Humans; Intracellular Membranes; Pancreas; Ryanodine; Signal Transduction; Somatostatin; Terpenes; Thapsigargin | 1994 |
Functional coupling of Ca2+ channels and ryanodine receptors in cardiac myocytes.
Topics: Animals; Barium; Caffeine; Calcium; Calcium Channels; Carrier Proteins; Cells, Cultured; Egtazic Acid; Electric Stimulation; Fluorescent Dyes; Heart; Heart Ventricles; Kinetics; Male; Membrane Potentials; Muscle Proteins; Nickel; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sodium-Calcium Exchanger; Tetrodotoxin | 1995 |
Endothelium-independent vasoconstricting and vasodilating actions of halothane on rat mesenteric resistance blood vessels.
Topics: Animals; Caffeine; Drug Interactions; Endothelium, Vascular; Halothane; In Vitro Techniques; Mesenteric Arteries; Muscle, Smooth, Vascular; Phenylephrine; Potassium Chloride; Rats; Ryanodine; Vascular Resistance; Vasoconstriction; Vasodilation | 1995 |
Localization of the Na/Ca exchange-dependent Ca compartment in cultured neonatal rat heart cells.
Topics: Animals; Animals, Newborn; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Carrier Proteins; Cells, Cultured; Extracellular Space; Muscle Proteins; Myocardium; Osmolar Concentration; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sodium-Calcium Exchanger; Terpenes; Thapsigargin; Tissue Distribution | 1995 |
Studies on the contracture inducing action of triphenyltin in the mouse diaphragm.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Radioisotopes; Diaphragm; Dithiothreitol; Drug Interactions; Egtazic Acid; Female; Glycerol; In Vitro Techniques; Male; Membrane Potentials; Mice; Mice, Inbred ICR; Muscle Contraction; Neuromuscular Junction; Organotin Compounds; Potassium; Ryanodine; Tetrodotoxin; Trypsin; Veratridine | 1994 |
Ryanodine-induced intracellular calcium mobilisation in cultured astrocytes.
Topics: Adenosine Triphosphate; Animals; Animals, Newborn; Astrocytes; Caffeine; Calcium; Cells, Cultured; Cerebral Cortex; Cytosol; Dose-Response Relationship, Drug; Drug Interactions; Kinetics; Rats; Ryanodine; Thromboxane A2 | 1994 |
Evidence for presence of Ca2+ channel-gated Ca2+ stores in neonatal human atrial myocytes.
Topics: Atrial Function; Caffeine; Calcium; Calcium Channels; Child, Preschool; Heart; Heart Atria; Humans; In Vitro Techniques; Infant; Infant, Newborn; Ion Channel Gating; Isoproterenol; Membrane Potentials; Muscle Proteins; Myocardial Contraction; Myocardium; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcolemma | 1995 |
Caffeine-induced transmitter release is mediated via ryanodine-sensitive channel.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium Radioisotopes; Catecholamines; Dopamine; Neurotransmitter Agents; PC12 Cells; Rats; Ryanodine | 1994 |
Multistep mechanism of polarized Ca2+ wave patterns in hepatocytes.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cell Polarity; Dantrolene; Inositol 1,4,5-Trisphosphate Receptors; Liver; Male; Oscillometry; Rats; Rats, Sprague-Dawley; Receptors, Cytoplasmic and Nuclear; Ryanodine; Stimulation, Chemical; Tissue Distribution | 1994 |
Direct measurement of free Ca in organelles of gastric epithelial cells.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Fluorescent Dyes; Fura-2; Gastric Mucosa; Inositol 1,4,5-Trisphosphate; Magnesium; Mitochondria; Organelles; Rabbits; Ryanodine | 1994 |
Energetic modulation of cardiac inotropism and sarcoplasmic reticular Ca2+ uptake.
Topics: Animals; Caffeine; Calcium; Calcium Radioisotopes; Energy Metabolism; Guinea Pigs; In Vitro Techniques; Lactates; Lactic Acid; Male; Myocardial Contraction; Phosphorylation; Pyruvates; Pyruvic Acid; Ryanodine; Sarcoplasmic Reticulum; Ventricular Function, Left | 1994 |
Mechanism of chloride-dependent release of Ca2+ in the sarcoplasmic reticulum of rabbit skeletal muscle.
Topics: Adenosine Triphosphate; Animals; Anions; Caffeine; Calcium; Calcium Channels; Calcium Radioisotopes; Chlorides; Clofibrate; Ion Channel Gating; Kinetics; Lipid Bilayers; Membrane Potentials; Models, Biological; Muscle Proteins; Muscles; Procaine; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Time Factors | 1994 |
Doxorubicin-induced changes in intracellular Ca2+ transients observed in cardiac myocytes isolated from guinea-pig heart.
Topics: Animals; Caffeine; Calcium Channels; Calcium Chloride; Doxorubicin; Female; Fura-2; Guinea Pigs; Heart; In Vitro Techniques; Isoproterenol; Male; Myocardium; Ryanodine; Sarcoplasmic Reticulum; Spectrometry, Fluorescence; Verapamil | 1994 |
Calcium dynamics during starfish oocyte maturation and fertilization.
Topics: Animals; Blastocyst; Caffeine; Calcium; Cell Nucleus; Cytoplasm; Female; Fertilization; Fura-2; Inositol 1,4,5-Trisphosphate; Microscopy, Confocal; Oocytes; Prophase; Ryanodine; Starfish; Time Factors | 1994 |
Effects of chronic receptor blockade on excitation-contraction coupling in rat aortic rings.
Topics: Alkaloids; Animals; Caffeine; Calcium; Cholera Toxin; Felodipine; GTP-Binding Proteins; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Pertussis Toxin; Phenoxybenzamine; Protein Kinase C; Rats; Rats, Sprague-Dawley; Receptors, Cell Surface; Ryanodine; Signal Transduction; Staurosporine; Virulence Factors, Bordetella | 1994 |
Ca++ mobilization mediated by endothelin ETA receptor in endothelium of rabbit aortic valve.
Topics: Amino Acid Sequence; Animals; Aortic Valve; Caffeine; Calcium; Endothelins; Endothelium; In Vitro Techniques; Male; Molecular Sequence Data; Rabbits; Receptors, Endothelin; Ryanodine | 1994 |
A caffeine- and ryanodine-sensitive intracellular Ca2+ store can act as a Ca2+ source and a Ca2+ sink in PC12 cells.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels; Inositol 1,4,5-Trisphosphate; Membrane Potentials; Muscle Proteins; PC12 Cells; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Theophylline | 1994 |
Stretching releases Ca2+ from intracellular storage sites in canine cerebral arteries.
Topics: Animals; Basilar Artery; Caffeine; Calcium; Calcium Channel Blockers; Carbamates; Cholera Toxin; Dogs; Female; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nicardipine; Phenylcarbamates; Ryanodine; Temperature; Type C Phospholipases; Virulence Factors, Bordetella | 1994 |
Functionally and spatially distinct Ca2+ stores are revealed in cultured vascular smooth muscle cells.
Topics: Animals; Aorta; Caffeine; Calcium; Calcium-Transporting ATPases; Cell Line; Cells, Cultured; Fetus; Inositol 1,4,5-Trisphosphate; Kinetics; Microscopy, Fluorescence; Muscle, Smooth, Vascular; Rats; Ryanodine; Terpenes; Thapsigargin; Time Factors | 1994 |
Halothane and enflurane constrict canine mesenteric arteries by releasing Ca2+ from intracellular Ca2+ stores.
Topics: Animals; Arginine; Caffeine; Calcium; Dogs; Enflurane; Fluorescent Dyes; Fura-2; Halothane; In Vitro Techniques; Indomethacin; Isometric Contraction; Mesenteric Arteries; Muscle, Smooth, Vascular; Nifedipine; Nitroarginine; Ryanodine; Spectrometry, Fluorescence; Vasoconstriction | 1994 |
The effects of phorbol 12,13-diacetate on responses of guinea-pig isolated trachea to methylxanthines, isoprenaline and ryanodine.
Topics: Animals; Caffeine; Calcium Chloride; Cold Temperature; Drug Interactions; Female; Guinea Pigs; Histamine; In Vitro Techniques; Isoproterenol; Male; Muscle Contraction; Muscle Relaxation; Muscle Spasticity; Muscle, Smooth; Phorbol Esters; Potassium; Ryanodine; Theophylline; Trachea; Verapamil; Xanthines | 1994 |
Handling of cytoplasmic Ca2+ by the sarcoplasmic reticulum during alpha 1-adrenoceptor-mediated contraction of rat mesenteric resistance arteries.
Topics: Animals; Caffeine; Calcium; Cytoplasm; Fluorescence; Fura-2; In Vitro Techniques; Indoles; Male; Mesenteric Arteries; Muscle Contraction; Phenylephrine; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Ryanodine; Sarcoplasmic Reticulum; Vascular Resistance | 1994 |
Activation of the sheep cardiac sarcoplasmic reticulum Ca(2+)-release channel by analogues of sulmazole.
Topics: Animals; Caffeine; Calcium Channels; Cardiotonic Agents; Imidazoles; In Vitro Techniques; Myocardium; Ryanodine; Sarcoplasmic Reticulum; Sheep; Stereoisomerism; Structure-Activity Relationship | 1994 |
Characterization study of the ryanodine receptor and of calsequestrin isoforms of mammalian skeletal muscles in relation to fibre types.
Topics: Amino Acid Sequence; Animals; Caffeine; Calcium; Calcium Channels; Calsequestrin; Doxorubicin; Female; Humans; Male; Molecular Sequence Data; Muscle Contraction; Muscle Proteins; Muscles; Myocardial Contraction; Myocardium; Rabbits; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1994 |
Quantal Ca2+ mobilization by ryanodine receptors is due to all-or-none release from functionally discrete intracellular stores.
Topics: Adrenal Medulla; Animals; Caffeine; Calcium; Calcium Channels; Cattle; Chromaffin System; Fluorescent Dyes; Fura-2; Inositol 1,4,5-Trisphosphate; Muscle Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1994 |
Intracellular calcium transients from newborn rat cardiomyocytes in primary culture.
Topics: Aging; Animals; Animals, Newborn; Biological Transport; Caffeine; Calcium; Cell Differentiation; Cell Division; Cells, Cultured; Myocardium; Potassium; Rats; Rats, Wistar; Ryanodine | 1994 |
Growth hormone-releasing hexapeptide elevates intracellular calcium in rat somatotropes by two mechanisms.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Growth Hormone-Releasing Hormone; Intracellular Membranes; Male; Oligopeptides; Osmolar Concentration; Pituitary Gland, Anterior; Potassium Channels; Rats; Rats, Sprague-Dawley; Ryanodine | 1994 |
The effect of ryanodine on the contraction of isolated frog atrial trabeculae is triggered by caffeine.
Topics: Animals; Atrial Function; Caffeine; Drug Synergism; Electric Stimulation; In Vitro Techniques; Myocardial Contraction; Rana pipiens; Ryanodine; Sodium; Tetracaine | 1994 |
Inhibitory effects of dantrolene on contractile responses in gastric smooth muscle of the rat.
Topics: Animals; Caffeine; Calcium; Carbachol; Dantrolene; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Potassium Chloride; Rats; Rats, Wistar; Ryanodine; Stomach | 1994 |
Mechanisms of action of enflurane on vascular smooth muscle. Comparison of rabbit aorta and femoral artery.
Topics: Animals; Aorta, Thoracic; Caffeine; Calcium; Endothelium, Vascular; Enflurane; Femoral Artery; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Verapamil | 1994 |
Mechanisms of intercellular calcium signaling in glial cells studied with dantrolene and thapsigargin.
Topics: Animals; Animals, Newborn; Brain; Caffeine; Calcium; Calcium-Transporting ATPases; Cells, Cultured; Dantrolene; Glutamates; Glutamic Acid; Kinetics; Neuroglia; Physical Stimulation; Rats; Ryanodine; Signal Transduction; Spectrometry, Fluorescence; Terpenes; Thapsigargin | 1993 |
Potentiation by metal ions of ryanodine contracture of the mouse diaphragm.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium Radioisotopes; Diaphragm; Dithiothreitol; Drug Synergism; Electric Stimulation; Female; Glycerol; In Vitro Techniques; Male; Membrane Potentials; Metals; Mice; Mice, Inbred ICR; Microelectrodes; Muscle Contraction; Ryanodine; Sarcoplasmic Reticulum; Tubocurarine | 1994 |
Ca2+ and Sr2+ entry induced Ca2+ release from the intracellular Ca2+ store in smooth muscle cells of rat portal vein.
Topics: Animals; Caffeine; Calcium; Calcium Channels; In Vitro Techniques; Intracellular Fluid; Ion Transport; Membrane Potentials; Muscle, Smooth, Vascular; Norepinephrine; Portal Vein; Rats; Rats, Wistar; Ryanodine; Strontium | 1993 |
Modification by cyclopiazonic acid and ryanodine of depolarization-induced constriction in rat mesenteric artery.
Topics: Animals; Caffeine; Calcium; Extracellular Space; Female; Indoles; Male; Mesenteric Arteries; Muscle Contraction; Mycotoxins; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum; Sodium Chloride; Vasoconstriction | 1994 |
Modulation of Ca2+ release in cultured neonatal rat cardiac myocytes. Insight from subcellular release patterns revealed by confocal microscopy.
Topics: Action Potentials; Animals; Animals, Newborn; Caffeine; Calcium; Calcium-Transporting ATPases; Cells, Cultured; Fluorescence; Lasers; Microscopy; Myocardium; Rats; Rats, Wistar; Ryanodine; Terpenes; Thapsigargin | 1994 |
Thimerosal potentiates Ca2+ release mediated by both the inositol 1,4,5-trisphosphate and the ryanodine receptors in sea urchin eggs. Implications for mechanistic studies on Ca2+ signaling.
Topics: Adenosine Diphosphate Ribose; Aniline Compounds; Animals; Caffeine; Calcium; Calcium Channels; Cyclic ADP-Ribose; Dithiothreitol; Female; Fluorescent Dyes; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Ionomycin; Kinetics; Microsomes; Muscle Proteins; Ovum; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sea Urchins; Signal Transduction; Thimerosal; Xanthenes | 1994 |
Effects of ryanodine on development of myogenic response in rat small skeletal muscle arteries.
Topics: Animals; Arteries; Caffeine; Culture Techniques; Muscle Contraction; Muscle, Smooth, Vascular; Nisoldipine; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum | 1994 |
Caffeine induces periodic oscillations of Ca(2+)-activated K+ current in pulmonary arterial smooth muscle cells.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Colforsin; Electrophysiology; In Vitro Techniques; Membrane Potentials; Muscle, Smooth, Vascular; Nitroprusside; Potassium Channels; Pulmonary Artery; Rabbits; Ryanodine; Temperature | 1994 |
Control of calcium spiking frequency in pituitary gonadotrophs by a single-pool cytoplasmic oscillator.
Topics: Animals; Biological Clocks; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Cytoplasm; Female; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Pituitary Gland, Anterior; Rats; Receptors, Cytoplasmic and Nuclear; Ryanodine; Signal Transduction | 1994 |
Modulations of membrane potential oscillations with drive, calcium overload, ryanodine, and caffeine.
Topics: Action Potentials; Animals; Caffeine; Calcium; Dogs; Dose-Response Relationship, Drug; Female; In Vitro Techniques; Male; Purkinje Fibers; Ryanodine; Sarcoplasmic Reticulum; Strophanthidin | 1994 |
pH-dependent inhibitory effects of Ca2+, Mg2+, and K+ on Ca2+ efflux mediated by sarcoplasmic reticulum ATPase.
Topics: Adenosine Triphosphatases; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Dibucaine; Egtazic Acid; Hydrogen-Ion Concentration; Imipramine; Kinetics; Magnesium; Magnesium Chloride; Muscles; Potassium; Potassium Chloride; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Terpenes; Thapsigargin; Time Factors; Trifluoperazine | 1994 |
Effects of thapsigargin in normal and pretreated with ryanodine guinea pig cardiomyocytes.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Chelating Agents; Electric Stimulation; Female; Guinea Pigs; Heart; In Vitro Techniques; Indoles; Male; Membrane Potentials; Myocardial Contraction; Myocardium; Ryanodine; Terpenes; Thapsigargin | 1994 |
Cellular functions of diabetic cardiomyocytes: contractility, rapid-cooling contracture, and ryanodine binding.
Topics: Animals; Blood Glucose; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Diabetes Mellitus, Experimental; Electric Stimulation; Heart; Heart Ventricles; Insulin; Male; Muscle Proteins; Myocardial Contraction; Myocardium; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1994 |
Ryanodine-induced contraction in femoral artery from spontaneously hypertensive rats.
Topics: Animals; Caffeine; Calcium Chloride; Femoral Artery; Male; Muscle Contraction; Muscle, Smooth, Vascular; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine; Verapamil | 1994 |
Chloride currents activated by caffeine in rat intestinal smooth muscle cells.
Topics: Animals; Caffeine; Calcium; Cell Membrane; Chloride Channels; Choline; Egtazic Acid; Electrophysiology; Fluorescence; Fura-2; In Vitro Techniques; Intestinal Mucosa; Intestines; Male; Membrane Potentials; Muscle, Smooth; Potassium Chloride; Rats; Rats, Wistar; Ryanodine | 1993 |
O2 occlusion and cyanide induced immediate relaxation and contraction of murine skeletal muscle.
Topics: Animals; Caffeine; Cyanides; Electric Stimulation; Glyburide; Hypoxia; In Vitro Techniques; Mice; Mice, Inbred ICR; Muscle Contraction; Muscle Relaxation; Potassium; Respiratory Muscles; Ryanodine; Sodium | 1993 |
Ca2+ entry through Na(+)-Ca2+ exchange can trigger Ca2+ release from Ca2+ stores in Na(+)-loaded guinea-pig coronary myocytes.
Topics: Animals; Caffeine; Calcium; Cytosol; Guinea Pigs; Heart; In Vitro Techniques; Ion Transport; Kinetics; Lanthanum; Myocardium; Ryanodine; Sodium | 1993 |
The effects of inhibitors of sarcoplasmic reticulum function on the systolic Ca2+ transient in rat ventricular myocytes.
Topics: Animals; Caffeine; Calcium; Electric Stimulation; Heart Ventricles; In Vitro Techniques; Kinetics; Models, Cardiovascular; Myocardium; Rats; Ryanodine; Sarcoplasmic Reticulum; Systole; Terpenes; Thapsigargin | 1993 |
[Ca2+]i transients and [Ca2+]i-dependent chloride current in single Purkinje cells from rabbit heart.
Topics: Action Potentials; Animals; Caffeine; Calcium; Chlorides; Female; Heart Ventricles; In Vitro Techniques; Ion Channel Gating; Ion Transport; Kinetics; Male; Membrane Potentials; Perfusion; Purkinje Fibers; Rabbits; Ryanodine; Sodium | 1993 |
Unidirectional interaction between two intracellular calcium stores in rat phaeochromocytoma (PC12) cells.
Topics: Animals; Bradykinin; Caffeine; Calcium; Calcium Channel Blockers; Computer Simulation; Inositol 1,4,5-Trisphosphate; Intracellular Fluid; Models, Biological; Muscle Proteins; Neurons; PC12 Cells; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Signal Transduction | 1993 |
Quantal Ca2+ release from caffeine-sensitive stores in adrenal chromaffin cells.
Topics: Adrenal Medulla; Animals; Caffeine; Calcium; Cattle; Cells, Cultured; Chromaffin Granules; Histamine; Ryanodine | 1993 |
Caffeine- and muscarinic receptor agonist-sensitive Ca2+ stores in chick ciliary ganglion cells.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Chick Embryo; Ganglia, Parasympathetic; Membrane Potentials; Receptors, Muscarinic; Receptors, Nicotinic; Ryanodine; Terpenes; Thapsigargin | 1993 |
Spontaneous Ca2+ release from a caffeine and ryanodine-sensitive intracellular Ca2+ store in freshly prepared hepatocytes.
Topics: Animals; Bucladesine; Caffeine; Calcium; Cells, Cultured; Egtazic Acid; Liver; Rats; Ryanodine; Terpenes; Thapsigargin | 1994 |
Caffeine inhibits agonists-induced cytoplasmic Ca2+ oscillations in single rat hepatocytes.
Topics: Aequorin; Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Inositol 1,4,5-Trisphosphate Receptors; Liver; Male; Periodicity; Phenylephrine; Rats; Rats, Wistar; Receptors, Cytoplasmic and Nuclear; Ryanodine; Theophylline; Vasopressins | 1994 |
[High purity ryanodine for in vitro diagnosis of malignant hyperthermia].
Topics: Adolescent; Adult; Caffeine; Child; Culture Techniques; Dose-Response Relationship, Drug; Female; Halothane; Humans; Isometric Contraction; Male; Malignant Hyperthermia; Middle Aged; Ryanodine | 1993 |
Ca2+ stores in smooth muscle cells: Ca2+ buffering and coupling to AVP-evoked inositol phosphate synthesis.
Topics: Arginine Vasopressin; Buffers; Caffeine; Cyclic AMP; Extracellular Space; Inositol Phosphates; Muscle, Smooth, Vascular; Osmolar Concentration; Ryanodine; Terpenes; Thapsigargin | 1994 |
Caffeine-induced calcium release from internal stores in cultured rat sensory neurons.
Topics: Animals; Animals, Newborn; Barium; Caffeine; Calcium; Calcium Channel Blockers; Cells, Cultured; Ganglia, Spinal; Intracellular Membranes; Neurons, Afferent; Osmolar Concentration; Procaine; Rats; Rats, Wistar; Ryanodine | 1993 |
Regulation of intracellular calcium in the mouse egg: evidence for inositol trisphosphate-induced calcium release, but not calcium-induced calcium release.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Calcium Chloride; Cyclic ADP-Ribose; Female; Fertilization in Vitro; Heparin; Inositol 1,4,5-Trisphosphate; Male; Mice; Ovum; Ryanodine; Thimerosal; Time Factors | 1994 |
Effects of isoprenaline on cytosolic calcium concentrations and on tension in the porcine coronary artery.
Topics: Animals; Caffeine; Calcium; Coronary Vessels; Cytosol; Extracellular Space; Female; Histamine; In Vitro Techniques; Isoproterenol; Male; Muscle, Smooth, Vascular; Potassium; Ryanodine; Swine; Time Factors; Vasodilation | 1993 |
The superficial buffer barrier in venous smooth muscle: sarcoplasmic reticulum refilling and unloading.
Topics: Animals; Buffers; Caffeine; Calcium; Calcium-Transporting ATPases; Cations; Cell Membrane; In Vitro Techniques; Male; Manganese; Muscle, Smooth, Vascular; Norepinephrine; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Terpenes; Thapsigargin; Vena Cava, Inferior | 1993 |
A novel ryanodine sensitive calcium release mechanism in cultured human myometrial smooth-muscle cells.
Topics: Adult; Caffeine; Calcium; Cells, Cultured; Female; Humans; Myometrium; Ryanodine | 1993 |
Further characterization of the Na-Ca exchange-dependent Ca compartment in rat ventricular cells.
Topics: Animals; Cadmium; Caffeine; Calcium; Carrier Proteins; Heart Ventricles; Lanthanum; Myocardium; Rats; Ryanodine; Sarcoplasmic Reticulum; Sodium-Calcium Exchanger; Terpenes; Thapsigargin | 1993 |
Thapsigargin inhibits Ca2+ uptake, and Ca2+ depletes sarcoplasmic reticulum in intact cardiac myocytes.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Electric Stimulation; Electrophysiology; Heart; Myocardial Contraction; Myocardium; Ryanodine; Sarcoplasmic Reticulum; Terpenes; Thapsigargin | 1993 |
Repletion of sarcoplasmic reticulum Ca after ryanodine in rat ventricular myocytes.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Electric Stimulation; Fluorescent Dyes; Heart Ventricles; Indoles; Isoproterenol; Myocardial Contraction; Myocardium; Rats; Ryanodine; Sarcoplasmic Reticulum; Terpenes; Thapsigargin | 1993 |
Noradrenaline-activated heparin-sensitive Ca2+ entry after depletion of intracellular Ca2+ store in portal vein smooth muscle cells.
Topics: Acetylcholine; Animals; Biological Transport; Caffeine; Calcium; Heparin; In Vitro Techniques; Manganese; Membrane Potentials; Muscle, Smooth, Vascular; Nickel; Norepinephrine; Portal Vein; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Ryanodine | 1993 |
Effects of ryanodine on permeability of choline and glucose through calcium channels in sarcoplasmic reticulum vesicles.
Topics: Adenosine Triphosphate; Caffeine; Calcium Channels; Choline; Glucose; Magnesium; Ryanodine; Sarcoplasmic Reticulum | 1993 |
Voltage-dependent intracellular calcium release from mouse islets stimulated by glucose.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Egtazic Acid; Fura-2; Glucose; Islets of Langerhans; Kinetics; Membrane Potentials; Mice; Mice, Inbred C57BL; Potassium Chloride; Ryanodine; Tetrodotoxin | 1993 |
Modulation of sarcoplasmic reticulum Ca(2+)-release channels by caffeine, Ca2+, and Mg2+ in skinned myocardial fibers of fetal and adult rats.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Dose-Response Relationship, Drug; Female; Heart; Magnesium; Myocardial Contraction; Pregnancy; Rats; Ryanodine; Sarcoplasmic Reticulum | 1993 |
Mechanism of [Ca2+]i oscillations in rat chromaffin cells. Complex Ca(2+)-dependent regulation of a ryanodine-insensitive oscillator.
Topics: Adrenal Glands; Animals; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Chromaffin Granules; Egtazic Acid; Female; Rats; Rats, Sprague-Dawley; Ryanodine | 1993 |
Redundant mechanisms of calcium-induced calcium release underlying calcium waves during fertilization of sea urchin eggs.
Topics: Adenosine Diphosphate Ribose; Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels; Cyclic ADP-Ribose; Female; Fertilization; Heparin; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Muscle Proteins; Ovum; Receptors, Cell Surface; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sea Urchins; Signal Transduction; Thimerosal; Xenopus | 1993 |
A caffeine- and ryanodine-sensitive Ca2+ store in avian sensory neurons.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Chick Embryo; Fluorescent Antibody Technique; Ganglia, Spinal; Membrane Potentials; Microscopy, Fluorescence; Muscle Proteins; Potassium; Ryanodine; Ryanodine Receptor Calcium Release Channel; Synaptic Transmission | 1993 |
Effects of caffeine on cholinergic agonist- and K(+)-induced cytosolic Ca++ signals and secretion in porcine adrenal chromaffin cells.
Topics: Animals; Caffeine; Calcium; Catecholamines; Cells, Cultured; Chromaffin Granules; Cytosol; Dose-Response Relationship, Drug; Inositol 1,4,5-Trisphosphate; Methacholine Chloride; Nicotine; Parasympathomimetics; Potassium; Receptors, Nicotinic; Ryanodine; Swine; Terpenes; Thapsigargin | 1993 |
A discrete Na+/Ca2+ exchange dependent, Ca2+ compartment in cultured neonatal rat heart cells. Characteristics, localization and possible physiological function.
Topics: Animals; Animals, Newborn; Biological Transport; Caffeine; Calcium; Cell Compartmentation; Cells, Cultured; Egtazic Acid; Extracellular Space; Intracellular Fluid; Lanthanum; Myocardium; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcolemma; Sarcoplasmic Reticulum; Sodium; Terpenes; Thapsigargin | 1993 |
Proliferation-associated increase in sensitivity of mammary epithelial cells to inositol-1,4,5-trisphosphate.
Topics: Animals; Caffeine; Calcium; Cell Division; Cells, Cultured; Drug Resistance; Epidermal Growth Factor; Epithelial Cells; Epithelium; Female; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Mice; Mice, Inbred ICR; Pregnancy; Ryanodine; Terpenes; Thapsigargin; Tumor Cells, Cultured | 1993 |
Caffeine response in pyramidal neurons freshly dissociated from rat hippocampus.
Topics: 4-Aminopyridine; Animals; Apamin; Barium; Caffeine; Calcimycin; Calcium; Electrophysiology; Hippocampus; In Vitro Techniques; Kinetics; Neurons; Nystatin; Potassium Channels; Procaine; Pyramidal Tracts; Rats; Rats, Wistar; Ryanodine; Tetraethylammonium; Tetraethylammonium Compounds | 1993 |
Comparison of in vitro contracture testing with ryanodine, halothane and caffeine in malignant hyperthermia and other neuromuscular disorders.
Topics: Caffeine; Disease Susceptibility; Dose-Response Relationship, Drug; Halothane; Humans; In Vitro Techniques; Malignant Hyperthermia; Muscle Contraction; Neuromuscular Diseases; Ryanodine | 1993 |
Spatial heterogeneity of caffeine- and inositol 1,4,5-trisphosphate-induced Ca2+ transients in isolated snail neurons.
Topics: Animals; Caffeine; Calcium; Cytoplasm; Fura-2; Helix, Snails; In Vitro Techniques; Inosine Triphosphate; Membrane Potentials; Microelectrodes; Microscopy, Fluorescence; Neurons; Ryanodine | 1993 |
The caffeine- and ryanodine-sensitive Ca++ store in porcine myometrial cells: its heterogeneity of all-or-none Ca++ release.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cells, Cultured; Enzyme Inhibitors; Female; Myometrium; Ryanodine; Swine; Terpenes; Thapsigargin | 1995 |
The mechanism of action of alpha 2-adrenoceptors in human isolated subcutaneous resistance arteries.
Topics: 5,8,11,14-Eicosatetraynoic Acid; Adrenergic alpha-Agonists; Adult; Aged; Analysis of Variance; Arginine; Azepines; Caffeine; Calcium; Calcium Channel Blockers; Chelating Agents; Dihydropyridines; Egtazic Acid; Female; Humans; Isometric Contraction; Male; Middle Aged; Muscle, Smooth, Vascular; NG-Nitroarginine Methyl Ester; Nitric Oxide Synthase; Norepinephrine; Potassium; Receptors, Adrenergic, alpha-2; Ryanodine; Vascular Resistance | 1995 |
Caffeine-induced shortening of isolated outer hair cells: an osmotic mechanism of action.
Topics: Animals; Caffeine; Calcimycin; Calcium Channels; Cell Size; Cochlea; Female; Guinea Pigs; Hair Cells, Auditory, Outer; Male; Muscle Proteins; Osmolar Concentration; Perfusion; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tetracaine | 1995 |
Characteristics of the NANC post-stimulus ('rebound') contraction of the urinary bladder neck muscle in sheep.
Topics: Animals; Autonomic Nervous System; Caffeine; Calcium; Calcium Channel Blockers; Calcium-Transporting ATPases; Electric Stimulation; Enzyme Inhibitors; Female; In Vitro Techniques; Indoles; Male; Muscle Contraction; Muscle, Smooth; Nitric Oxide; Phosphodiesterase Inhibitors; Purinones; Ryanodine; Sheep; Urinary Bladder | 1995 |
Effects of low doses of caffeine on [Ca2+]i in voltage-clamped snail (Helix aspersa) neurones.
Topics: Animals; Caffeine; Calcium; Dose-Response Relationship, Drug; Helix, Snails; Hydrogen-Ion Concentration; Membrane Potentials; Neurons; Patch-Clamp Techniques; Ryanodine | 1995 |
Enhanced dihydropyridine receptor channel activity in the presence of ryanodine receptor.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium Channels, L-Type; Cells, Cultured; DNA, Complementary; Gene Targeting; Membrane Potentials; Mice; Muscle Proteins; Muscles; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Signal Transduction | 1996 |
Involvement of the dihydropyridine receptor and internal Ca2+ stores in myoblast fusion.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Calcium-Transporting ATPases; Cell Fusion; Cell Line; Creatine Kinase; Enzyme Inhibitors; Indolizines; Ion Channel Gating; Muscle Fibers, Skeletal; Muscle Proteins; Muscles; Nifedipine; Phenethylamines; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Terpenes; Thapsigargin | 1996 |
Similar Ca2+ dependences of [3H]ryanodine binding to alpha- and beta-ryanodine receptors purified from bullfrog skeletal muscle in an isotonic medium.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels; Cholic Acids; Muscle Proteins; Muscle, Skeletal; Phospholipids; Rana catesbeiana; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sodium Chloride; Tritium | 1996 |
Negative inotropic action of denbufylline through interfering with the calcium channel independently of its PDE IV inhibitory activity in guinea pig ventricle papillary muscles.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Azides; Caffeine; Calcium Channels; Depression, Chemical; Dihydropyridines; Guinea Pigs; In Vitro Techniques; Isoquinolines; Male; Myocardial Contraction; Papillary Muscles; Phosphodiesterase Inhibitors; Ryanodine; Sulfonamides; Xanthines | 1996 |
Properties of Ryr3 ryanodine receptor isoform in mammalian brain.
Topics: Amino Acid Sequence; Animals; Antibodies; Brain; Caffeine; Calcium; Calcium Channels; Centrifugation, Density Gradient; Electrophoresis, Polyacrylamide Gel; Epitopes; Gene Expression; Immunoblotting; Kinetics; Mammals; Microsomes; Molecular Sequence Data; Muscle Proteins; Muscle, Skeletal; Myocardium; Organ Specificity; Peptide Fragments; Rabbits; Rana catesbeiana; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sequence Homology, Amino Acid | 1996 |
Characteristics of 45Ca2+ release induced by quinolidomicin A1, a 60-membered macrolide from skeletal muscle sarcoplasmic reticulum.
Topics: Actinomycetales; Analysis of Variance; Animals; Anti-Bacterial Agents; Antibiotics, Antineoplastic; Biological Transport; Caffeine; Calcium; Calcium Radioisotopes; Kinetics; Macrolides; Molecular Structure; Muscle, Skeletal; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 1996 |
Mechanisms of mechanical stress-induced Ca(2+)-mobilization sensitized by lysophosphatidic acid in cultured smooth muscle cells.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cells, Cultured; Enzyme Inhibitors; Guinea Pigs; Ion Transport; Lysophospholipids; Muscle, Smooth; Ryanodine; Stress, Physiological; Terpenes; Thapsigargin | 1996 |
Dual actions of halothane on intracellular calcium stores of vascular smooth muscle.
Topics: Anesthetics, Inhalation; Animals; Caffeine; Calcium; Halothane; Muscle, Smooth, Vascular; Procaine; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcoplasmic Reticulum | 1996 |
Functionally heterogenous ryanodine receptors in avian cerebellum.
Topics: Adenosine Triphosphate; Animals; Binding, Competitive; Caffeine; Calcium; Calcium Channels; Cerebellum; Chickens; Endoplasmic Reticulum, Smooth; Inositol 1,4,5-Trisphosphate; Intracellular Membranes; Kinetics; Lipid Bilayers; Mammals; Membrane Potentials; Microsomes; Muscle Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1996 |
Exocytosis coupled to mobilization of intracellular calcium by muscarine and caffeine in rat chromaffin cells.
Topics: Adrenal Glands; Animals; Caffeine; Calcium; Cells, Cultured; Chromaffin System; Electrophysiology; Exocytosis; Fluorescent Dyes; Indoles; Kinetics; Muscarine; Potassium Chloride; Rats; Rats, Sprague-Dawley; Ryanodine | 1996 |
Intracellular control of IP3-independent Ca2+ oscillations in pancreatic acini.
Topics: Adenosine Triphosphate; Amylases; Animals; Antimycin A; Caffeine; Calcium; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Cells, Cultured; Cytosol; Dogs; Dose-Response Relationship, Drug; Endoplasmic Reticulum; Homeostasis; Hydrogen-Ion Concentration; Inositol 1,4,5-Trisphosphate; Kinetics; Male; Models, Biological; Pancreas; Peptide Fragments; Potassium; Rats; Rats, Sprague-Dawley; Receptors, Cholecystokinin; Ryanodine; Sincalide; Uncoupling Agents; Valinomycin | 1996 |
4-Chloro-m-cresol: a specific tool to distinguish between malignant hyperthermia-susceptible and normal muscle.
Topics: Animals; Caffeine; Calcium; Cresols; Malignant Hyperthermia; Muscle, Skeletal; Protein Binding; Ryanodine; Swine; Tritium | 1996 |
Endothelin-induced contractions in human placental blood vessels are enhanced in intrauterine growth retardation, and modulated by agents that regulate levels of intracellular calcium.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adult; Arteries; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium-Transporting ATPases; Endothelins; Enzyme Inhibitors; Female; Fetal Growth Retardation; Humans; In Vitro Techniques; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Nifedipine; Phosphodiesterase Inhibitors; Placental Circulation; Pregnancy; Ryanodine; Terpenes; Thapsigargin | 1995 |
Malignant hyperthermia (MH) diagnostics: a comparison between the halothane-caffeine- and the ryanodine-contracture-test results in MH susceptible, normal and control muscle.
Topics: Adolescent; Adult; Aged; Anesthetics, Inhalation; Caffeine; Child; Halothane; Humans; In Vitro Techniques; Malignant Hyperthermia; Middle Aged; Muscle Contraction; Ryanodine | 1996 |
Capsaicin does not inhibit the intracellular calcium handling process in rat ventricular papillary muscle.
Topics: Alkaloids; Animals; Caffeine; Calcium Channels; Capsaicin; Central Nervous System Stimulants; Heart Ventricles; Myocardial Contraction; Papillary Muscles; Rats; Ryanodine; Sarcoplasmic Reticulum | 1996 |
Functional coupling between ryanodine receptors and L-type calcium channels in neurons.
Topics: Animals; Barium; Caffeine; Calcium Channels; Cells, Cultured; Cerebellum; Cycloleucine; Inositol 1,4,5-Trisphosphate; Membrane Potentials; Mice; Muscle Proteins; Neurons; Phosphodiesterase Inhibitors; Protein Kinases; Receptors, Metabotropic Glutamate; Ryanodine; Ryanodine Receptor Calcium Release Channel; Type C Phospholipases | 1996 |
Angiotensin II regulation of intracellular calcium in astroglia cultured from rat hypothalamus and brainstem.
Topics: Angiotensin II; Angiotensin Receptor Antagonists; Animals; Astrocytes; Biphenyl Compounds; Brain Stem; Cadmium; Caffeine; Calcium; Calcium Channel Blockers; Cells, Cultured; Dose-Response Relationship, Drug; Enzyme Inhibitors; Gadolinium; Hypothalamus; Imidazoles; Indoles; Losartan; Nifedipine; Phosphodiesterase Inhibitors; Pyridines; Rats; Rats, Sprague-Dawley; Receptors, Angiotensin; Ryanodine; Terpenes; Tetrazoles; Thapsigargin; Time Factors | 1996 |
Evidence for the existence of inositol (1,4,5)-trisphosphate- and ryanodine-sensitive pools in bovine endothelial cells. Ca2+ releases in cells with different basal level of intracellular Ca2+.
Topics: Adenosine Triphosphate; Animals; Aorta; Caffeine; Calcium; Cattle; Endothelium, Vascular; Inositol 1,4,5-Trisphosphate; Ryanodine | 1996 |
Detection of a trigger zone of bradykinin-induced fast calcium waves in PC12 neurites.
Topics: Aniline Compounds; Animals; Benzofurans; Bradykinin; Caffeine; Calcium; Cell Line; Egtazic Acid; Evoked Potentials; Imidazoles; Inositol 1,4,5-Trisphosphate; Microscopy, Confocal; Nerve Growth Factors; Neurites; Neurons; PC12 Cells; Rats; Ryanodine; Xanthenes | 1996 |
Calcium and mechanically induced potentials in fibroblasts of rat atrium.
Topics: Action Potentials; Animals; Anti-Arrhythmia Agents; Caffeine; Calcium; Chelating Agents; Egtazic Acid; Female; Fibroblasts; Heart Atria; In Vitro Techniques; Male; Myocardial Contraction; Myocardium; Rats; Ryanodine; Signal Transduction; Terpenes; Thapsigargin | 1996 |
Cyclic ADP-ribose stimulates sarcoplasmic reticulum calcium release in porcine coronary artery smooth muscle.
Topics: Adenosine Diphosphate Ribose; Animals; Arteries; Caffeine; Calcium; Coronary Vessels; Cyclic ADP-Ribose; Heparin; Muscle, Smooth, Vascular; Ryanodine; Sarcoplasmic Reticulum; Swine | 1996 |
Effects of caffeine on intracellular calcium release and calcium influx in a clonal beta-cell line RINm5F.
Topics: Animals; Caffeine; Calcium; Cell Line; Dose-Response Relationship, Drug; Nimodipine; Pancreas; Procaine; Ryanodine | 1996 |
Calcium-induced calcium release in rat sensory neurons.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Channels; Central Nervous System Stimulants; Electrophysiology; Ganglia, Spinal; In Vitro Techniques; Membrane Potentials; Neurons, Afferent; Patch-Clamp Techniques; Rats; Ryanodine; Sodium | 1995 |
Possible mechanism of the potent vasoconstrictor actions of ryanodine on femoral arteries from spontaneously hypertensive rats.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Femoral Artery; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Nifedipine; Phosphodiesterase Inhibitors; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine; Sarcoplasmic Reticulum; Verapamil | 1996 |
Depletion of ryanodine-sensitive Ca2+ store activates Ca2+ entry in rat submandibular gland acinar cells.
Topics: Animals; Caffeine; Calcium; Calcium Radioisotopes; Calcium-Transporting ATPases; Enzyme Inhibitors; Extracellular Space; Fluorescent Dyes; In Vitro Techniques; Phosphodiesterase Inhibitors; Rats; Ryanodine; Submandibular Gland; Thapsigargin | 1996 |
Ryanodine-sensitive component of calcium transients evoked by nerve firing at presynaptic nerve terminals.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Central Nervous System Stimulants; Evoked Potentials; Fura-2; Ganglia, Sympathetic; Gonadotropin-Releasing Hormone; Periodicity; Presynaptic Terminals; Rana catesbeiana; Ryanodine; Sensitivity and Specificity; Synaptic Transmission | 1996 |
Role of intracellular Ca2+ in the K channel opener action of CGRP in the guinea-pig ureter.
Topics: Animals; Caffeine; Calcitonin Gene-Related Peptide; Calcium; Calcium-Transporting ATPases; Electric Stimulation; Enzyme Inhibitors; Glyburide; Guinea Pigs; Hypoglycemic Agents; In Vitro Techniques; Indoles; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Phosphodiesterase Inhibitors; Potassium Channels; Ryanodine; Sarcoplasmic Reticulum; Thapsigargin; Ureter | 1996 |
Induction of calcium release from sarcoplasmic reticulum of skeletal muscle by xanthone and norathyriol.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Diaphragm; Female; In Vitro Techniques; Magnesium; Male; Mice; Mice, Inbred ICR; Muscle Contraction; Muscle Proteins; Muscle, Skeletal; Phosphodiesterase Inhibitors; Potassium Chloride; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum; Xanthenes; Xanthones | 1996 |
Oscillations of cytosolic free calcium in bombesin-stimulated HIT-T15 cells.
Topics: Animals; Biological Clocks; Bombesin; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Calcium-Transporting ATPases; Cell Line; Central Nervous System Stimulants; Chelating Agents; Circadian Rhythm; Cresols; Cricetinae; Cytosol; Diazoxide; Egtazic Acid; Fura-2; Glucose; Hydroquinones; Membrane Potentials; Ryanodine; Verapamil | 1996 |
Pharmacology of Ca2+ release from red beet microsomes suggests the presence of ryanodine receptor homologs in higher plants.
Topics: Adenosine Diphosphate Ribose; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Cyclic ADP-Ribose; Heparin; Inositol 1,4,5-Trisphosphate; Ion Channel Gating; Microsomes; Muscle Proteins; Procaine; Ryanodine; Ryanodine Receptor Calcium Release Channel; Vegetables | 1996 |
Characterization of an oxytocin-induced rise in [Ca2+]i in single human myometrium smooth muscle cells.
Topics: Biological Transport; Caffeine; Calcium; Calcium-Transporting ATPases; Enzyme Inhibitors; Female; Humans; Muscle, Smooth; Myometrium; Nifedipine; Oxytocin; Ryanodine; Thapsigargin | 1996 |
Intracellular Ca2+ oscillations in vascular smooth muscle cells.
Topics: Animals; Basilar Artery; Caffeine; Calcium; Central Nervous System Stimulants; Electrophysiology; Histamine; Muscle, Smooth, Vascular; Patch-Clamp Techniques; Potassium; Rabbits; Ryanodine | 1995 |
The effect of L-type calcium channel modulators on the mobilization of intracellular calcium stores in guinea-pig intestinal smooth muscle.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Diazoxide; Fura-2; Guinea Pigs; Histamine; Ileum; Isometric Contraction; Muscle, Smooth; Nimodipine; Ryanodine; Thapsigargin | 1996 |
Possible mechanism of the potent vasoconstrictor responses to ryanodine in dog cerebral arteries.
Topics: Animals; Benzopyrans; Caffeine; Calcium; Calcium Channel Blockers; Cerebral Arteries; Cromakalim; Dogs; Female; In Vitro Techniques; Isometric Contraction; Male; Muscle Contraction; Muscle Tonus; Muscle, Smooth, Vascular; Nifedipine; Phosphodiesterase Inhibitors; Potassium; Pyrroles; Ryanodine; Vasoconstrictor Agents; Vasodilator Agents | 1996 |
Characteristics of cytosolic Ca2+ elevation induced by muscarinic receptor activation in single adrenal chromaffin cells of the guinea pig.
Topics: Adrenal Glands; Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Chromaffin Cells; Guinea Pigs; Muscarinic Agonists; Patch-Clamp Techniques; Receptors, Muscarinic; Ryanodine; Signal Transduction | 1996 |
The origin of increased cytoplasmic calcium upon reversal of the Na+/Ca(2+)-exchanger in isolated rat ventricular myocytes.
Topics: Animals; Caffeine; Calcium; Carrier Proteins; Cytoplasm; Heart Ventricles; In Vitro Techniques; Ion Transport; Male; Osmolar Concentration; Potassium; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum; Sodium-Calcium Exchanger; Thapsigargin; Verapamil | 1996 |
Crosstalk between the cAMP and inositol trisphosphate-signalling pathways in pancreatic beta-cells.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Cyclic AMP; Cytosol; Diazoxide; Gallopamil; Glucagon; Glucose; Inositol 1,4,5-Trisphosphate; Islets of Langerhans; Kinetics; Membrane Potentials; Mice; Mice, Obese; Oscillometry; Potassium; Ryanodine; Signal Transduction; Strontium; Tetradecanoylphorbol Acetate | 1996 |
Lasting effects of glutamate on nuclear calcium concentration in cultured rat hippocampal neurons: regulation by calcium stores.
Topics: Aniline Compounds; Animals; Caffeine; Calcium; Cell Nucleus; Cells, Cultured; Fluorescent Dyes; Glutamic Acid; Hippocampus; Kinetics; Microscopy, Confocal; Neurons; Phosphodiesterase Inhibitors; Rats; Rats, Wistar; Ruthenium Red; Ryanodine; Up-Regulation; Xanthenes | 1996 |
Caffeine- and ryanodine-sensitive Ca2+ stores in cultured guinea pig myenteric neurons.
Topics: Animals; Antibodies, Monoclonal; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Dantrolene; Extracellular Space; Fluorometry; Guinea Pigs; Immunohistochemistry; Intracellular Membranes; Muscle Proteins; Myenteric Plexus; Neurons; Procaine; Ryanodine; Ryanodine Receptor Calcium Release Channel; Staining and Labeling | 1996 |
The temporal profile of calcium transients in voltage clamped gastric myocytes from Bufo marinus.
Topics: Animals; Bufo marinus; Caffeine; Calcium; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Cell Membrane; Coloring Agents; Cyanides; Mitochondria; Muscle, Smooth; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Ruthenium Red; Ryanodine; Sodium; Stomach; Time Factors; Uncoupling Agents | 1996 |
Interactions between inositol trisphosphate and Ca2+ dependent Ca2+ release mechanisms on the endoplasmic reticulum of permeabilised bovine aortic endothelial cells.
Topics: Animals; Caffeine; Calcium; Cattle; Cell Membrane Permeability; Drug Interactions; Endoplasmic Reticulum; Endothelium, Vascular; Inositol Phosphates; Ryanodine | 1996 |
Regulation of spontaneous transient outward potassium currents in human coronary arteries.
Topics: Arteries; Caffeine; Calcimycin; Calcium; Coronary Vessels; Electric Conductivity; Electrophysiology; Extracellular Space; Humans; Intracellular Membranes; Ionophores; Muscle, Smooth, Vascular; Peptides; Potassium; Ryanodine; Sodium | 1997 |
Dynamic properties of an inositol 1,4,5-trisphosphate- and thapsigargin-insensitive calcium pool in mammalian cell lines.
Topics: Animals; Caffeine; Calcimycin; Calcium; Calcium Channels; Calcium-Transporting ATPases; Cell Compartmentation; Cell Line; Cytosol; Endoplasmic Reticulum; Golgi Apparatus; Hydrogen-Ion Concentration; Inositol 1,4,5-Trisphosphate; Ionomycin; Ionophores; Mitochondria; PC12 Cells; Potassium Chloride; Rats; Ryanodine; Thapsigargin; Tumor Cells, Cultured; Uncoupling Agents | 1997 |
Functional nonequality of the cardiac and skeletal ryanodine receptors.
Topics: Animals; Brain; Caffeine; Calcium; Calcium Channels; Calcium Channels, L-Type; Cells, Cultured; Gap Junctions; Ion Channel Gating; Mice; Muscle Contraction; Muscle Fibers, Skeletal; Muscle Proteins; Muscle, Skeletal; Myocardium; Patch-Clamp Techniques; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Signal Transduction | 1997 |
Calmodulin regulation of calcium stores in phototransduction of Drosophila.
Topics: Animals; Animals, Genetically Modified; Caffeine; Calcium; Calcium-Transporting ATPases; Calmodulin; Drosophila; Enzyme Inhibitors; In Vitro Techniques; Light; Patch-Clamp Techniques; Photoreceptor Cells, Invertebrate; Ryanodine; Signal Transduction; Thapsigargin | 1997 |
Caffeine decreases intracellular free Mg2+ in isolated adult rat ventricular myocytes.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Cell Separation; Electric Stimulation; Enzyme Inhibitors; Gallic Acid; Heart Ventricles; Magnesium; Mitochondria, Heart; Myocardial Contraction; Myocardium; Rats; Ruthenium Red; Ryanodine; Sodium; Thapsigargin | 1997 |
Intracellular Ca2+ deposits and catecholamine secretion by chemoreceptor cells of the rabbit carotid body.
Topics: Adenosine Triphosphate; Animals; Biological Transport, Active; Bradykinin; Caffeine; Calcium; Calcium Channels; Calcium-Binding Proteins; Calcium-Transporting ATPases; Carotid Body; Catecholamines; Cell Compartmentation; Cell Hypoxia; Endoplasmic Reticulum, Smooth; Extracellular Space; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Intracellular Fluid; Ion Transport; Ionomycin; Mitochondria; Muscle Proteins; Nerve Tissue Proteins; Potassium; Rabbits; Receptors, Cytoplasmic and Nuclear; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Second Messenger Systems; Thapsigargin | 1996 |
High carbachol increases the electrically induced [Ca2+]i transient in the single isolated ventricular myocyte of rats.
Topics: Animals; Atropine; Caffeine; Calcium; Carbachol; Electric Stimulation; Heart; In Vitro Techniques; Muscarinic Agonists; Nickel; Pertussis Toxin; Rats; Rats, Sprague-Dawley; Ryanodine; Sodium; Verapamil; Virulence Factors, Bordetella | 1997 |
Tetrandrine inhibits electrically induced [Ca2+]i transient in the isolated single rat cardiomyocyte.
Topics: Alkaloids; Animals; Benzylisoquinolines; Caffeine; Calcium; Calcium Channel Blockers; Diltiazem; Electric Stimulation; Heart; In Vitro Techniques; Potassium Chloride; Rats; Rats, Sprague-Dawley; Ryanodine; Sodium; Thapsigargin; Verapamil | 1997 |
Ca2+ release from internal stores: role in generating depolarizing after-potentials in rat supraoptic neurones.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Central Nervous System Stimulants; Electrophysiology; Heparin; Male; Membrane Potentials; Neuromuscular Depolarizing Agents; Neurons; Patch-Clamp Techniques; Rats; Rats, Sprague-Dawley; Ryanodine; Supraoptic Nucleus | 1997 |
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 |
An analysis of the predictive probability of the in vitro contracture test for determining susceptibility to malignant hyperthermia.
Topics: Adolescent; Adult; Aged; Biopsy; Caffeine; Child; Contracture; Disease Susceptibility; Halothane; Humans; In Vitro Techniques; Malignant Hyperthermia; Middle Aged; Probability; Regression Analysis; Ryanodine | 1997 |
Spatially and functionally distinct Ca2+ stores in sarcoplasmic and endoplasmic reticulum.
Topics: Animals; Astrocytes; Caffeine; Calcium; Calcium-Transporting ATPases; Cells, Cultured; Endoplasmic Reticulum, Smooth; Fluorescent Dyes; Fura-2; Glutamic Acid; Indoles; Mice; Mitochondria; Mitochondria, Muscle; Muscle, Smooth, Vascular; Rats; Ryanodine; Sarcoplasmic Reticulum; Serotonin | 1997 |
Rapid, simple and sensitive microassay for skeletal muscle homogenates in the functional assessment of the Ca-release channel of sarcoplasmic reticulum: application to diagnosis of susceptibility to malignant hyperthermia.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Disease Models, Animal; Disease Susceptibility; Fluorometry; Heterozygote; Magnesium; Malignant Hyperthermia; Muscle, Skeletal; Ryanodine; Sarcoplasmic Reticulum; Sensitivity and Specificity; Swine | 1997 |
Ca(2+)-induced Ca2+ release mediates Ca2+ transients evoked by single action potentials in rabbit vagal afferent neurones.
Topics: Action Potentials; Animals; Cadmium; Caffeine; Calcium; Calcium-Transporting ATPases; Central Nervous System Stimulants; Electrophysiology; Enzyme Inhibitors; Female; Hydroquinones; Male; Neurons, Afferent; Nodose Ganglion; Rabbits; Ryanodine; Thapsigargin | 1997 |
Characterization of ryanodine-sensitive Ca2+ release from microsomal vesicles of rat parotid acinar cells: regulation by cyclic ADP-ribose.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Cells, Cultured; Cyclic ADP-Ribose; Dose-Response Relationship, Drug; Endoplasmic Reticulum; Enzyme Inhibitors; Heparin; Inositol 1,4,5-Trisphosphate Receptors; Male; Microsomes; Muscle Proteins; Parotid Gland; Rats; Rats, Wistar; Receptors, Cytoplasmic and Nuclear; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin | 1997 |
Serotonin-induced intercellular calcium waves in salivary glands of the blowfly Calliphora erythrocephala.
Topics: Animals; Caffeine; Calcium; Diptera; Egtazic Acid; Fura-2; In Vitro Techniques; Kinetics; Oscillometry; Ryanodine; Salivary Glands; Serotonin; Thapsigargin; Time Factors | 1997 |
Functional evidence for calcium-induced calcium release in isolated rat vibrissal Merkel cell mechanoreceptors.
Topics: Animals; Caffeine; Calcium; Electrophysiology; In Vitro Techniques; Kinetics; Magnesium; Male; Merkel Cells; Physical Stimulation; Procaine; Rats; Rats, Sprague-Dawley; Ryanodine; Signal Transduction; Time Factors; Vibrissae | 1997 |
Electrophysiological actions of ryanodine on single rabbit sinoatrial nodal cells.
Topics: Action Potentials; Animals; Arrhythmias, Cardiac; Caffeine; Calcium; Calcium Channels; Drug Synergism; In Vitro Techniques; Patch-Clamp Techniques; Potassium Channels; Rabbits; Ryanodine; Sinoatrial Node | 1997 |
A caffeine/ryanodine-sensitive Ca2+ pool is involved in triggering spontaneous variations of Ca2+ in Jurkat T lymphocytes by a Ca(2+)-induced Ca2+ release (CICR) mechanism.
Topics: 1-Octanol; Biological Transport; Caffeine; Calcium; Calcium Channel Blockers; Humans; Inositol 1,4,5-Trisphosphate; Jurkat Cells; Kinetics; Microsomes; Octanols; Photolysis; Ruthenium Red; Ryanodine; Temperature; Thapsigargin | 1997 |
Structure-activity relationship of xanthines and skeletal muscle ryanodine receptor/Ca2+ release channel.
Topics: Adenosine Triphosphate; Animals; Binding, Competitive; Caffeine; Calcium; Calcium Channels; Calmodulin-Binding Proteins; Central Nervous System Stimulants; Dose-Response Relationship, Drug; Muscle Proteins; Muscle, Skeletal; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Structure-Activity Relationship; Xanthines | 1997 |
A ryanodine-sensitive calcium store in ascidian eggs monitored by whole-cell patch-clamp recordings.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Chelating Agents; Ciona intestinalis; Egtazic Acid; Fertilization; Muscle Proteins; Oocytes; Patch-Clamp Techniques; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1997 |
Cardiac sarcoplasmic reticular function in rats with chronic heart failure following myocardial infarction.
Topics: Animals; Caffeine; Calcium; Cell Membrane; Central Nervous System Stimulants; Heart Failure; Hemodynamics; Histocytological Preparation Techniques; Male; Muscle Fibers, Skeletal; Myocardial Contraction; Myocardial Infarction; Myocardium; Papillary Muscles; Proteins; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum | 1997 |
Inhibition of human neutrophil functions by sulfated and nonsulfated cholecystokinin octapeptides.
Topics: Adult; Caffeine; Cell Adhesion; Cell Movement; Chemotaxis; Cyclic AMP; Drug Synergism; Egtazic Acid; Humans; Leukocytes; Male; Neutrophils; Phagocytosis; Respiratory Burst; Ryanodine; Sincalide | 1997 |
Noncoplanar PCB 95 alters microsomal calcium transport by an immunophilin FKBP12-dependent mechanism.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Carrier Proteins; DNA-Binding Proteins; Drug Interactions; Heat-Shock Proteins; Ion Transport; Microsomes; Polychlorinated Biphenyls; Polyenes; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Sirolimus; Tacrolimus; Tacrolimus Binding Proteins | 1997 |
Calmodulin regulation of light adaptation and store-operated dark current in Drosophila photoreceptors.
Topics: Acclimatization; Animals; Animals, Genetically Modified; Caffeine; Calcium; Calmodulin; Darkness; Drosophila melanogaster; Heparin; In Vitro Techniques; Kinetics; Light; Patch-Clamp Techniques; Photic Stimulation; Photoreceptor Cells, Invertebrate; Ryanodine | 1997 |
Contraction and relaxation in the absence of a sarcoplasmic reticulum: muscle fibres in the small pelagic tunicate Doliolum.
Topics: Animals; Caffeine; Calcium; Cobalt; Muscle Contraction; Muscle Relaxation; Nifedipine; Ryanodine; Sarcoplasmic Reticulum; Sodium; Urochordata | 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 |
Comparative effects of age and chronic low-level lead exposure on calcium mobilization from intracellular calcium stores in brain samples obtained from the neonatal and the adult rats.
Topics: Age Factors; Animals; Animals, Newborn; Binding Sites; Brain Chemistry; Caffeine; Calcium; Cell Membrane Permeability; Female; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Lead Poisoning; Pregnancy; Rats; Rats, Wistar; Ryanodine; Synaptosomes; Time Factors; Tritium | 1997 |
Ryanodine receptor type III (Ry3R) identification in mouse parotid acini. Properties and modulation of [3H]ryanodine-binding sites.
Topics: Adenosine Triphosphate; Animals; Binding Sites; Blotting, Western; Caffeine; Calcium Channels; Calmodulin-Binding Proteins; Kinetics; Magnesium Chloride; Mice; Microsomes; Muscle Proteins; Parotid Gland; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1997 |
Development of mechanisms regulating intracellular Ca2+ concentration in cardiac muscle cells of early chick embryos.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Chick Embryo; Cytophotometry; Fluorescent Dyes; Fura-2; Heart; Homeostasis; Magnesium; Mesoderm; Microscopy, Electron; Muscle Proteins; Myocardium; Nifedipine; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1997 |
Regulation of the cytosolic Ca2+ concentration by Ca2+ stores in single smooth muscle cells from rat cerebral arteries.
Topics: Animals; Buffers; Caffeine; Calcium; Calcium Channel Blockers; Cerebral Arteries; Cytosol; Ion Transport; Male; Membrane Potentials; Muscle, Smooth, Vascular; Nimodipine; Rats; Rats, Sprague-Dawley; Ryanodine; Vascular Resistance; Vasoconstriction | 1997 |
Calcium handling by sarcoplasmic reticulum of neonatal swine cardiac myocytes.
Topics: Animals; Animals, Newborn; Caffeine; Calcium; Calcium Channels; Calcium-Binding Proteins; Calcium-Transporting ATPases; Cells, Cultured; Heart; Heart Ventricles; Humans; Infant, Newborn; Kinetics; Models, Cardiovascular; Muscle Proteins; Myocardial Contraction; Myocardium; Phosphorylation; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Swine; Time Factors | 1997 |
Stimulation of cyclic ADP-ribose synthesis by acetylcholine and its role in catecholamine release in bovine adrenal chromaffin cells.
Topics: Acetylcholine; Adenosine Diphosphate Ribose; ADP-ribosyl Cyclase; ADP-ribosyl Cyclase 1; Animals; Antigens, CD; Antigens, Differentiation; Caffeine; Calcium; Calcium Channel Blockers; Catecholamines; Cattle; Cells, Cultured; Chromaffin Cells; Cyclic ADP-Ribose; Diltiazem; Enzyme Activation; Inositol 1,4,5-Trisphosphate; N-Glycosyl Hydrolases; Ryanodine; Scorpion Venoms; Thapsigargin | 1997 |
Ca2+ release induced by rapid cooling and caffeine in ferret ventricular muscles.
Topics: Animals; Caffeine; Calcium; Cold Temperature; Extracellular Space; Ferrets; Intracellular Membranes; Membrane Potentials; Myocardial Contraction; Osmolar Concentration; Papillary Muscles; Ryanodine; Sarcoplasmic Reticulum; Sodium; Temperature; Time Factors | 1997 |
Calcium release from intracellular stores and excitation-contraction coupling in intestinal smooth muscle.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Carbachol; Cell Compartmentation; Cells, Cultured; Dantrolene; Female; Gastrointestinal Motility; Homeostasis; Intestine, Small; Jejunum; Male; Mice; Mice, Inbred BALB C; Muscle Contraction; Muscle, Smooth; Nifedipine; Ryanodine | 1997 |
Bradykinin activates R-, T-, and L-type Ca2+ channels and induces a sustained increase of nuclear Ca2+ in aortic vascular smooth muscle cells.
Topics: Animals; Aorta; Biological Transport, Active; Bradykinin; Caffeine; Calcium; Calcium Channels; Cell Nucleus; Cells, Cultured; Cytosol; Microscopy, Confocal; Muscle, Smooth, Vascular; Rabbits; Receptor, Bradykinin B1; Receptor, Bradykinin B2; Receptors, Bradykinin; Ryanodine; Sarcoplasmic Reticulum | 1997 |
Nitric oxide induces transient Ca2+ changes in endothelial cells independent of cGMP.
Topics: Adenosine Triphosphate; Caffeine; Calcium; Cell Line; Cyclic GMP; Dantrolene; Diltiazem; Endothelium, Vascular; Enzyme Activation; Guanylate Cyclase; Humans; Indoles; Inositol 1,4,5-Trisphosphate; Nitric Oxide; Nitroprusside; Penicillamine; Procaine; Ryanodine; S-Nitroso-N-Acetylpenicillamine; Thapsigargin | 1997 |
Mechanical restitution in atrial muscle from human and rat hearts: effects of agents that modify sarcoplasmic reticulum function.
Topics: Animals; Binding, Competitive; Caffeine; Calcium; Calcium Channels; Colforsin; Enzyme Inhibitors; Humans; Hydroquinones; Myocardial Contraction; Phosphodiesterase Inhibitors; Rats; Ryanodine; Sarcoplasmic Reticulum; Thapsigargin | 1997 |
4-Chloro-m-cresol test--a possible supplementary test for diagnosis of malignant hyperthermia susceptibility.
Topics: Biopsy; Caffeine; Cresols; Disease Susceptibility; Dose-Response Relationship, Drug; Halothane; Humans; In Vitro Techniques; Malignant Hyperthermia; Muscle Contraction; Ryanodine | 1997 |
Modulation of cardiac ryanodine receptors by sorcin.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium-Binding Proteins; Cyclic AMP-Dependent Protein Kinases; Heart; Ion Channel Gating; Kinetics; Membrane Potentials; Microsomes; Muscle Proteins; Muscle, Skeletal; Phosphoproteins; Phosphorylation; Probability; Recombinant Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Swine | 1997 |
Hypoxia enhances agonist-induced pulmonary arterial contraction by increasing calcium sequestration.
Topics: Animals; Caffeine; Calcium; Hypoxia; In Vitro Techniques; Indoles; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Pulmonary Artery; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Time Factors; Vasodilator Agents | 1997 |
Caffeine stimulates amyloid beta-peptide release from beta-amyloid precursor protein-transfected HEK293 cells.
Topics: Amyloid beta-Peptides; Amyloid beta-Protein Precursor; Caffeine; Calcium; Cell Line; Cytosol; Humans; Kidney; Osmolar Concentration; Ryanodine; Ryanodine Receptor Calcium Release Channel; Transfection | 1997 |
Xestospongins: potent membrane permeable blockers of the inositol 1,4,5-trisphosphate receptor.
Topics: Alkaloids; Animals; Antineoplastic Agents; Astrocytes; Biological Transport; Bradykinin; Caffeine; Calcium; Calcium Channels; Central Nervous System Stimulants; Cytosol; Dose-Response Relationship, Drug; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Ionomycin; Ionophores; Macrocyclic Compounds; Membrane Proteins; Neurons; Oxazoles; PC12 Cells; Porifera; Quinolizines; Rabbits; Rats; Receptors, Cytoplasmic and Nuclear; Ryanodine | 1997 |
Characterization of action potential-triggered [Ca2+]i transients in single smooth muscle cells of guinea-pig ileum.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Channel Blockers; Charybdotoxin; Cytosol; Fluorometry; Fura-2; Guinea Pigs; Ileum; In Vitro Techniques; Male; Membrane Potentials; Muscle, Smooth; Patch-Clamp Techniques; Potassium Channel Blockers; Ryanodine; Thapsigargin | 1997 |
Endothelin receptor-mediated Ca2+ mobilization and contraction in bovine oviductal arteries: comparison with noradrenaline and potassium.
Topics: Animals; Cadmium; Caffeine; Calcium; Calcium Channel Agonists; Cattle; Endothelin Receptor Antagonists; Endothelin-1; Endothelin-2; Endothelin-3; Endothelium, Vascular; Fallopian Tubes; Female; In Vitro Techniques; Indomethacin; Muscle Contraction; Muscle, Smooth, Vascular; Nickel; Nifedipine; Nitroarginine; Norepinephrine; Peptides, Cyclic; Potassium; Receptors, Endothelin; Ryanodine; Viper Venoms | 1997 |
Ionic basis of ryanodine's negative chronotropic effect on pacemaker cells isolated from the sinoatrial node.
Topics: Action Potentials; Animals; Caffeine; Calcium; Cells, Cultured; Chelating Agents; Egtazic Acid; Heart Rate; Male; Membrane Potentials; Nickel; Patch-Clamp Techniques; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sinoatrial Node | 1997 |
Depletion of either ryanodine- or IP3-sensitive calcium stores activates capacitative calcium entry in mouse anococcygeus smooth muscle cells.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Carbachol; Central Nervous System Stimulants; Chloride Channels; Electric Conductivity; Enzyme Inhibitors; Heparin; Indoles; Inositol 1,4,5-Trisphosphate; Male; Mice; Muscle Contraction; Muscle, Smooth; Parasympathomimetics; Patch-Clamp Techniques; Ryanodine | 1998 |
Na+-dependent release of intracellular Ca2+ induced by purinoceptors in parotid acinar cells of the rat.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Cells, Cultured; Male; Parotid Gland; Rats; Rats, Wistar; Receptors, Purinergic P2; Receptors, Purinergic P2X7; Ryanodine; Sodium; Uridine Triphosphate | 1997 |
Comparison of the Ca2+ movement by activation of alpha1-adrenoceptor subtypes in HEK-293 cells.
Topics: Animals; Caffeine; Calcium; Cattle; Cell Line; Cricetinae; Epinephrine; Humans; Indoles; Ion Transport; Potassium; Rats; Receptors, Adrenergic, alpha-1; Ryanodine; Transfection; Type C Phospholipases | 1997 |
Acyl-coenzyme A causes Ca2+ release in pancreatic acinar cells.
Topics: Acyl Coenzyme A; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cytosol; Dose-Response Relationship, Drug; Enzyme Inhibitors; Inositol 1,4,5-Trisphosphate; Palmitoyl Coenzyme A; Pancreas; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin | 1997 |
Potentiation of depolarization-induced calcium release from skeletal muscle triads by cyclic ADP-ribose and inositol 1,4,5-trisphosphate.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Cell Membrane; Cyclic ADP-Ribose; Electric Stimulation; Electrophysiology; Fluorescent Dyes; Fura-2; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Kinetics; Muscle, Skeletal; Rabbits; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 1997 |
Effects of sympathetic nerve stimulation on membrane potential, [Ca2+]i and force in the arrested sinus venosus of the toad, Bufo marinus.
Topics: Animals; Bufo marinus; Caffeine; Calcium; Calcium Channel Blockers; Dihydroergotamine; Electric Stimulation; Heart Rate; Membrane Potentials; Neurons; Ryanodine; Sinoatrial Node; Sympathetic Nervous System; Thapsigargin | 1997 |
Fractional Ca2+ release from the endoplasmic reticulum activates Ca2+ entry in freshly isolated rabbit aortic endothelial cells.
Topics: Acetylcholine; Animals; Aorta; Biological Transport; Caffeine; Calcium; Calcium Channels; Cations, Divalent; Cell Separation; Drug Interactions; Endoplasmic Reticulum; Endothelium, Vascular; Indoles; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1997 |
Effect of a 14-day hindlimb suspension on cytosolic Ca2+ concentration in rat portal vein myocytes.
Topics: Angiotensin II; Animals; Barium; Caffeine; Calcium; Calcium Channels; Cytosol; Hindlimb; Hindlimb Suspension; In Vitro Techniques; Kinetics; Male; Membrane Potentials; Microsomes; Muscle, Smooth, Vascular; Norepinephrine; Patch-Clamp Techniques; Photolysis; Portal Vein; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Ultraviolet Rays; Weight-Bearing | 1997 |
Caffeine mediates cation influx and intracellular Ca2+ release in leech P neurones.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cations; Dinucleoside Phosphates; Dose-Response Relationship, Drug; Enzyme Inhibitors; Hydroquinones; Intracellular Fluid; Leeches; Membrane Potentials; Neurons; Ryanodine; Sodium; Solutions; Thapsigargin | 1997 |
Characterization of the ryanodine receptor/channel of invertebrate muscle.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels; Electric Conductivity; Lipid Bilayers; Microscopy, Electron; Mollusca; Muscles; Nephropidae; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1998 |
Contractile impairment and structural alterations of skeletal muscles from knockout mice lacking type 1 and type 3 ryanodine receptors.
Topics: Animals; Animals, Newborn; Caffeine; Diaphragm; Heterozygote; Homozygote; In Vitro Techniques; Mice; Mice, Knockout; Microscopy, Electron; Muscle Contraction; Muscle, Skeletal; Myofibrils; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1998 |
Intracellular calcium and Na+-Ca2+ exchange current in isolated toad pacemaker cells.
Topics: Action Potentials; Animals; Bufo marinus; Caffeine; Calcium; Calibration; Diastole; Egtazic Acid; In Vitro Techniques; Indoles; Nickel; Regression Analysis; Ryanodine; Sarcoplasmic Reticulum; Sinoatrial Node; Sodium-Calcium Exchanger; Spectrometry, Fluorescence; Systole; Time Factors | 1998 |
Ryanodine receptors regulate arterial diameter and wall [Ca2+] in cerebral arteries of rat via Ca2+-dependent K+ channels.
Topics: Animals; Caffeine; Calcium Channel Blockers; Cerebral Arteries; Diltiazem; Endothelium, Vascular; Female; In Vitro Techniques; Kinetics; Membrane Potentials; Microscopy, Video; Models, Cardiovascular; Muscle, Smooth, Vascular; Nimodipine; Peptides; Potassium Channels; Potassium Channels, Tandem Pore Domain; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Time Factors; Vasoconstriction | 1998 |
Involvement of Ca2+-induced Ca2+ release in the biphasic Ca2+ response evoked by readdition of Ca2+ to the medium after UTP-induced store depletion in A431 cells.
Topics: Caffeine; Calcium; Culture Media; Endothelium; Humans; Inositol 1,4,5-Trisphosphate; Neoplasms; Ryanodine; Thapsigargin; Tumor Cells, Cultured; Uridine Triphosphate | 1998 |
Characterization of two different Ca2+ entry pathways dependent on depletion of internal Ca2+ pools in rat aorta.
Topics: Animals; Aorta, Thoracic; Caffeine; Calcium; Calcium Channels; In Vitro Techniques; Indoles; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phosphodiesterase Inhibitors; Rats; Rats, Wistar; Ryanodine; Thapsigargin; Vasoconstrictor Agents; Vasodilator Agents | 1998 |
Pituitary adenylate cyclase-activating polypeptide causes Ca2+ release from ryanodine/caffeine stores through a novel pathway independent of both inositol trisphosphates and cyclic AMP in bovine adrenal medullary cells.
Topics: Adrenal Medulla; Animals; Caffeine; Calcium; Cattle; Cells, Cultured; Cyclic AMP; Dose-Response Relationship, Drug; Inositol Phosphates; Neuropeptides; Pituitary Adenylate Cyclase-Activating Polypeptide; Receptors, Pituitary Adenylate Cyclase-Activating Polypeptide; Receptors, Pituitary Hormone; RNA, Messenger; Ryanodine | 1998 |
Effect of cilostazol, a phosphodiesterase type III inhibitor, on histamine-induced increase in [Ca2+]i and force in middle cerebral artery of the rabbit.
Topics: Animals; Caffeine; Calcium; Cerebral Arteries; Cilostazol; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Histamine; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Phosphodiesterase Inhibitors; Rabbits; Ryanodine; Tetrazoles; Thionucleotides | 1998 |
The mechanism of Ca2+ release from the SR of permeabilised guinea-pig and rat ureteric smooth muscle.
Topics: Animals; Caffeine; Calcium-Transporting ATPases; Carbachol; Cell Membrane Permeability; Enzyme Inhibitors; Escin; Guinea Pigs; Heparin; In Vitro Techniques; Indoles; Kinetics; Muscle Contraction; Muscle, Smooth; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Type C Phospholipases; Ureter | 1998 |
Calcium pool size modulates the sensitivity of the ryanodine receptor channel and calcium-dependent ATPase of heavy sarcoplasmic reticulum to extravesicular free calcium concentration.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcimycin; Calcium; Calcium-Transporting ATPases; Enzyme Inhibitors; Ion Channel Gating; Ionophores; Male; Muscle, Skeletal; Rats; Rats, Sprague-Dawley; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1998 |
Endothelin-1 and insulin activate the steady-state voltage dependent R-type Ca2+ channel in aortic smooth muscle cells via a pertussis toxin and cholera toxin sensitive G-protein.
Topics: Animals; Aorta; Caffeine; Calcium Channels; Cholera Toxin; Endothelin-1; GTP-Binding Proteins; Indoles; Insulin; Ion Transport; Isradipine; Maleimides; Muscle, Smooth, Vascular; Nifedipine; Pertussis Toxin; Protein Kinase C; Rabbits; Ryanodine; Virulence Factors, Bordetella | 1998 |
Glutamate mediates an inhibitory postsynaptic potential in dopamine neurons.
Topics: Action Potentials; Animals; Aspartic Acid; Caffeine; Calcium; Excitatory Postsynaptic Potentials; Glutamic Acid; Indoles; Male; Neural Inhibition; Potassium; Rats; Receptors, Glutamate; Ryanodine; Substantia Nigra; Synapses; Synaptic Transmission; Time Factors; Ventral Tegmental Area | 1998 |
Contribution of sarcoplasmic reticular calcium to smooth muscle contractile activation: gestational dependence in isolated rat uterus.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cytosol; Enzyme Inhibitors; Female; In Vitro Techniques; Indoles; Muscle Contraction; Muscle, Smooth; Myometrium; Pregnancy; Rats; Ryanodine; Sarcoplasmic Reticulum; Uterine Contraction; Uterus | 1998 |
Alterations of calcium uptake in renovascular hypertensive rat aorta: functional assessment with thapsigargin.
Topics: Animals; Aorta; Caffeine; Calcium; Calcium-Transporting ATPases; Enzyme Inhibitors; Evaluation Studies as Topic; Hypertension, Renovascular; Inositol 1,4,5-Trisphosphate; Male; Phenylephrine; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum; Thapsigargin; Vasoconstriction | 1998 |
Spontaneous transient outward currents and delayed rectifier K+ current: effects of hypoxia.
Topics: 4-Aminopyridine; Animals; Caffeine; Calcium; Cell Hypoxia; Cells, Cultured; Delayed Rectifier Potassium Channels; Female; Male; Membrane Potentials; Muscle, Smooth, Vascular; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Voltage-Gated; Pulmonary Artery; Rabbits; Ryanodine; Tetraethylammonium; Thapsigargin; Time Factors | 1998 |
Novel inhibition of contractility by wortmannin in skeletal muscle.
Topics: Action Potentials; Androstadienes; Animals; Caffeine; Chromones; Cobra Cardiotoxin Proteins; Enzyme Inhibitors; Heart; In Vitro Techniques; Mice; Mice, Inbred ICR; Morpholines; Muscle Contraction; Muscle, Skeletal; Myocardial Contraction; Neuromuscular Junction; Phosphoinositide-3 Kinase Inhibitors; Polyenes; Potassium Chloride; Rats; Rats, Wistar; Ryanodine; Sirolimus; Sodium Channels; Stimulation, Chemical; Wortmannin | 1998 |
Expression of ryanodine receptors in human embryonic kidney (HEK293) cells.
Topics: Caffeine; Calcium; Cell Line; Fibroblasts; HeLa Cells; Humans; Kidney; Microsomes; Polymerase Chain Reaction; Recombinant Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Transfection | 1998 |
Role of intracellular Ca2+ stores in smooth muscle of human penile erectile tissue.
Topics: Animals; Caffeine; Calcium; Electric Stimulation; Erectile Dysfunction; Humans; In Vitro Techniques; Intracellular Fluid; Male; Muscle Contraction; Muscle, Smooth; Nifedipine; Penis; Phenylephrine; Rabbits; Ryanodine | 1998 |
Caffeine- and noradrenaline-induced contractions of human vas deferens: contrasting effects of procaine, ryanodine and W-7.
Topics: Anesthetics, Local; Caffeine; Calcium; Calmodulin; Humans; In Vitro Techniques; Male; Muscle Contraction; Norepinephrine; Procaine; Ryanodine; Sulfonamides; Vas Deferens; Vasoconstrictor Agents; Vasodilator Agents | 1998 |
Cyclic GMP-dependent but G-kinase-independent inhibition of Ca2+-dependent Cl- currents by NO donors in cat tracheal smooth muscle.
Topics: Animals; Anthracenes; Caffeine; Calcium; Carbachol; Cats; Chloride Channels; Chlorides; Cyclic GMP; Dibutyryl Cyclic GMP; Enzyme Inhibitors; Female; GTP-Binding Proteins; Male; Membrane Potentials; Methylene Blue; Muscarinic Agonists; Muscle, Smooth; Nitric Oxide Donors; Patch-Clamp Techniques; Penicillamine; Phosphodiesterase Inhibitors; Receptor, Muscarinic M3; Receptors, Muscarinic; Ryanodine; Thionucleotides; Trachea; Zinc | 1998 |
InsP3, but not novel Ca2+ releasers, contributes to agonist-initiated contraction in rabbit airway smooth muscle.
Topics: Adenosine Diphosphate Ribose; Administration, Topical; Anesthetics, Local; Animals; Anti-Inflammatory Agents; Anticoagulants; Bronchi; Caffeine; Calcium; Carbachol; Central Nervous System Stimulants; Dimethyl Sulfoxide; Guanosine Triphosphate; Guinea Pigs; Heparin; Humans; Ileum; Immunosuppressive Agents; Inositol 1,4,5-Trisphosphate; Muscle Contraction; Muscle, Smooth; NADP; Parasympathomimetics; Procaine; Rabbits; Ryanodine; Species Specificity; Tacrolimus; Trachea; Type C Phospholipases | 1998 |
Characterization of brain-type ryanodine receptor permanently expressed in Chinese hamster ovary cells.
Topics: Animals; Brain; Caffeine; Calcium; Carbolines; Cell Membrane; CHO Cells; Cricetinae; Female; Ion Channel Gating; Kinetics; Ovary; Polymerase Chain Reaction; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1998 |
Transient mitochondrial depolarizations reflect focal sarcoplasmic reticular calcium release in single rat cardiomyocytes.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Diamines; Fluorescent Dyes; Fura-2; Microscopy, Confocal; Mitochondria, Heart; Muscle Contraction; Myocardium; Organometallic Compounds; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcoplasmic Reticulum | 1998 |
Modification of sulfhydryls of the skeletal muscle calcium release channel by organic mercurial compounds alters Ca2+ affinity of regulatory Ca2+ sites in single channel recordings and [3H]ryanodine binding.
Topics: 4-Chloromercuribenzenesulfonate; Animals; Binding Sites; Caffeine; Calcium; Calcium Channels; Dithiothreitol; Muscle, Skeletal; p-Chloromercuribenzoic Acid; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sulfhydryl Compounds | 1998 |
Calcium released from intracellular stores inhibits GABAA-mediated currents in ganglion cells of the turtle retina.
Topics: Alkaline Phosphatase; Animals; Bicuculline; Caffeine; Calcineurin; Calcium; Calcium Channels; Chelating Agents; Egtazic Acid; Enzyme Inhibitors; GABA Antagonists; gamma-Aminobutyric Acid; Imidazoles; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Membrane Potentials; Phosphodiesterase Inhibitors; Phosphoric Monoester Hydrolases; Pyridazines; Receptors, Cytoplasmic and Nuclear; Receptors, GABA-A; Retinal Ganglion Cells; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin; Turtles | 1998 |
Fast confocal imaging of calcium released from stores in dendritic spines.
Topics: Caffeine; Calcium; Cells, Cultured; Dendrites; Hippocampus; Immunohistochemistry; Microscopy, Confocal; Neurons; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin; Time Factors | 1998 |
Electromechanical coupling in human vas deferens: effects of agents that modulate intracellular release of calcium.
Topics: Caffeine; Calcium; Calcium Channel Blockers; Calcium-Transporting ATPases; Enzyme Inhibitors; Humans; In Vitro Techniques; Indoles; Male; Muscle Contraction; Nifedipine; Ryanodine; Vas Deferens | 1998 |
Ryanodine- and cyclopiazonic acid-sensitive components in human vas deferens contractions to noradrenaline.
Topics: Adrenergic alpha-Agonists; Caffeine; Calcium Channel Blockers; Calcium-Transporting ATPases; Enzyme Inhibitors; Humans; Indoles; Male; Muscle Contraction; Nifedipine; Norepinephrine; Ryanodine; Vas Deferens | 1998 |
Calcium channel subtypes responsible for voltage-gated intracellular calcium elevations in embryonic rat motoneurons.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Central Nervous System Stimulants; Electric Stimulation; Fetus; Ion Channel Gating; Membrane Potentials; Motor Neurons; Nitrendipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; Patch-Clamp Techniques; Peptides; Potassium Chloride; Rats; Rats, Sprague-Dawley; Ryanodine; Spider Venoms | 1998 |
Calcium transients evoked by action potentials in the somata of chick ciliary neurons.
Topics: Action Potentials; Animals; Autonomic Nervous System; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Central Nervous System Stimulants; Chick Embryo; Ciliary Body; Endoplasmic Reticulum; Ionophores; Mitochondria; Neurons; omega-Conotoxin GVIA; Peptides; Ryanodine; Sympathetic Fibers, Postganglionic | 1998 |
Intracellular calcium stores modulation in lymph vessels depends on wall stretch.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cattle; Enzyme Inhibitors; In Vitro Techniques; Indoles; Lymph; Lymphatic System; Ryanodine | 1998 |
Caffeine and ryanodine may act on the plasma membrane of the circular muscle at the flexure region in the guinea-pig colon.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Cell Membrane; Colon; Dose-Response Relationship, Drug; Female; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Ryanodine; Verapamil | 1997 |
Activation of Ca2+-sensitive Cl- current by reverse mode Na+/Ca2+ exchange in rabbit ventricular myocytes.
Topics: 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Animals; Caffeine; Calcium; Chloride Channels; Electric Conductivity; Female; Heart; Heart Ventricles; Kinetics; Male; Nicardipine; Patch-Clamp Techniques; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Sodium; Sodium-Calcium Exchanger; Thapsigargin; Ventricular Function | 1998 |
Calcium in sympathetic boutons of rat superior cervical ganglion during facilitation, augmentation and potentiation.
Topics: Action Potentials; Adenosine; Adrenergic Fibers; Agatoxins; Animals; Caffeine; Calcium; Calcium Channel Blockers; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Central Nervous System Stimulants; Chelating Agents; Egtazic Acid; Enzyme Inhibitors; Ionophores; Kinetics; Nifedipine; omega-Conotoxin GVIA; Peptides; Presynaptic Terminals; Rats; Rats, Wistar; Ryanodine; Spider Venoms; Superior Cervical Ganglion; Synaptic Transmission; Thapsigargin | 1998 |
Blockade of ryanodine receptors stimulates neurite outgrowth in embryos of Spisula solidissima.
Topics: Actins; Aniline Compounds; Animals; Bivalvia; Caffeine; Central Nervous System Stimulants; Fluorescent Dyes; Ionomycin; Ionophores; Microscopy, Confocal; Microscopy, Fluorescence; Neurites; Ryanodine; Ryanodine Receptor Calcium Release Channel; Serotonin; Xanthenes | 1998 |
Functional consequences of mutations of conserved, polar amino acids in transmembrane sequences of the Ca2+ release channel (ryanodine receptor) of rabbit skeletal muscle sarcoplasmic reticulum.
Topics: Amino Acid Sequence; Amino Acid Substitution; Animals; Caffeine; Calcium; Cell Line; Conserved Sequence; Cresols; Humans; Kinetics; Macromolecular Substances; Molecular Sequence Data; Muscle, Skeletal; Mutagenesis, Site-Directed; Point Mutation; Rabbits; Recombinant Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sequence Alignment; Sequence Homology, Amino Acid; Transfection; Valine | 1998 |
Caffeine-induced [Ca2+] oscillations in neurones of frog sympathetic ganglia.
Topics: Action Potentials; Animals; Biological Transport; Caffeine; Calcium; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Computer Simulation; Enzyme Inhibitors; Ganglia, Sympathetic; Lanthanum; Models, Neurological; Neurons; Oligomycins; Periodicity; Phosphodiesterase Inhibitors; Potassium; Rana pipiens; Ryanodine; Thapsigargin; Uncoupling Agents | 1999 |
The role of a ryanodine-sensitive Ca(2+)-store in the regulation of smooth muscle tone of the cat gastric fundus.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cats; Enzyme Inhibitors; Gastric Fundus; In Vitro Techniques; Indoles; Male; Muscle Contraction; Muscle Tonus; Muscle, Smooth; Nifedipine; Ruthenium Red; Ryanodine; Stomach | 1998 |
Characterization of recombinant rabbit cardiac and skeletal muscle Ca2+ release channels (ryanodine receptors) with a novel [3H]ryanodine binding assay.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Cell Line; DNA, Complementary; Humans; Kinetics; Magnesium; Muscle, Skeletal; Protein Binding; Rabbits; Recombinant Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin; Transfection; Tritium | 1998 |
Inhibition of skeletal muscle sarcoplasmic reticulum Ca2+-ATPase by nitric oxide.
Topics: Aminoquinolines; Animals; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium-Transporting ATPases; Cyclic GMP; Cyclic GMP-Dependent Protein Kinases; Dithiothreitol; Guanylate Cyclase; Heparin; Inositol 1,4,5-Trisphosphate; Nitric Oxide; Ouabain; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Sodium-Potassium-Exchanging ATPase; Thapsigargin; Thionucleotides | 1998 |
Gap junction change in supporting cells of the organ of Corti with ryanodine and caffeine.
Topics: Animals; Caffeine; Calcimycin; Calcium; Calcium Channels; Calcium Signaling; Cell Membrane; Electric Conductivity; Electric Impedance; Endoplasmic Reticulum; Gap Junctions; Guinea Pigs; Hydrogen; Ionophores; Labyrinth Supporting Cells; Organ of Corti; Patch-Clamp Techniques; Ryanodine; Uncoupling Agents | 1998 |
Caffeine causes glycerophosphorylcholine accumulation through ryanodine-inhibitable increase of cellular calcium and activation of phospholipase A2 in cultured MDCK cells.
Topics: Animals; Caffeine; Calcium; Carbon Radioisotopes; Cell Line; Choline; Dogs; Glycerylphosphorylcholine; Kidney; Phospholipases A; Phospholipases A2; Phosphoric Diester Hydrolases; Ryanodine | 1998 |
Mechanisms of calcium release and sequestration in eggs of Chaetopterus pergamentaceus.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Cell Extracts; Cyclic ADP-Ribose; Female; Heparin; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Male; NADP; Ovum; Polychaeta; Receptors, Cytoplasmic and Nuclear; Ryanodine; Spermatozoa; Thapsigargin; Thimerosal | 1998 |
Ca2+ signalling by endothelin receptors in rat and human cultured airway smooth muscle cells.
Topics: Adolescent; Animals; Binding, Competitive; Bronchi; Caffeine; Calcium; Cell Division; Cells, Cultured; Culture Media, Serum-Free; Dose-Response Relationship, Drug; Endothelin Receptor Antagonists; Endothelin-1; Enzyme Inhibitors; Humans; Iodine Radioisotopes; Male; Muscle, Smooth; Oligopeptides; Peptides, Cyclic; Piperidines; Radioligand Assay; Rats; Rats, Wistar; Receptor, Endothelin A; Receptor, Endothelin B; Receptors, Endothelin; Ryanodine; Signal Transduction; Thapsigargin; Viper Venoms | 1998 |
Modulation of the sarcolemmal L-type current by alteration in SR Ca2+ release.
Topics: Animals; Caffeine; Calcium; Chelating Agents; Egtazic Acid; Electric Conductivity; Mice; Muscle Contraction; Patch-Clamp Techniques; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcolemma; Sarcoplasmic Reticulum | 1999 |
Effects of sympathetic nerve stimulation on membrane potential, [Ca2+]i, and force in the toad sinus venosus.
Topics: Animals; Bufo marinus; Caffeine; Calcium; Cardiotonic Agents; Electric Stimulation; Heart; Heart Rate; Intracellular Membranes; Isoproterenol; Membrane Potentials; Myocardial Contraction; Osmolar Concentration; Ryanodine; Sympathetic Nervous System; Thapsigargin | 1999 |
Ca2+-induced Ca2+ release in chromaffin cells seen from inside the ER with targeted aequorin.
Topics: Aequorin; Animals; Caffeine; Calcium; Calcium Channel Blockers; Cattle; Chromaffin Cells; Endoplasmic Reticulum; Histamine; Microscopy, Confocal; Ryanodine; Thapsigargin | 1999 |
Mapping of a carboxyl-terminal active site of parathyroid hormone by calcium-imaging.
Topics: Binding Sites; Bradykinin; Caffeine; Cartilage; Chondrocytes; Egtazic Acid; Humans; Image Processing, Computer-Assisted; Lithium; Models, Biological; Parathyroid Hormone; Protein Sorting Signals; Ryanodine; Thapsigargin; Time Factors | 1998 |
Evidence for several mechanisms of volume regulation in neuroblastoma x glioma hybrid NG108-15 cells.
Topics: Animals; Caffeine; Cell Size; Chloride Channels; Culture Media; Egtazic Acid; Glioma; Hybrid Cells; Hypotonic Solutions; Ionomycin; Membrane Potentials; Neuroblastoma; Osmolar Concentration; Ryanodine; Water-Electrolyte Balance | 1999 |
Ca2+ buffering action of sarcoplasmic reticulum on Bay k 8644-induced Ca2+ influx in rat femoral arterial smooth muscle.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Central Nervous System Stimulants; Dose-Response Relationship, Drug; Enzyme Inhibitors; Femoral Artery; In Vitro Techniques; Indoles; Mice; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Potassium; Rats; Rats, Inbred WKY; Ryanodine; Sarcoplasmic Reticulum; Thapsigargin | 1999 |
Modulation of temperature-induced tone by vasoconstrictor agents.
Topics: Animals; Aorta, Thoracic; Caffeine; Calcium Channel Blockers; Central Nervous System Stimulants; Endothelium, Vascular; In Vitro Techniques; Isometric Contraction; Male; Mesenteric Arteries; Muscle Tonus; Muscle, Smooth, Vascular; Phenylephrine; Potassium Chloride; Rats; Rats, Sprague-Dawley; Ryanodine; Temperature; Vascular Resistance; Vasoconstrictor Agents | 1999 |
Release of Ca2+ from the sarcoplasmic reticulum increases mitochondrial [Ca2+] in rat pulmonary artery smooth muscle cells.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Cytosol; Fluorescent Dyes; In Vitro Techniques; Ionophores; Male; Membrane Potentials; Mitochondria, Muscle; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Pulmonary Artery; Purinergic Agonists; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcoplasmic Reticulum | 1999 |
Cyclosporin A treatment alters characteristics of Ca2+-release channel in cardiac sarcoplasmic reticulum.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cyclosporine; Dose-Response Relationship, Drug; Immunosuppressive Agents; Male; Muscle, Skeletal; Myocardium; Osmolar Concentration; Oxalates; Rats; Rats, Sprague-Dawley; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum; Sirolimus; Time Factors | 1999 |
Comparison of European and North American malignant hyperthermia diagnostic protocol outcomes for use in genetic studies.
Topics: Caffeine; Clinical Laboratory Techniques; Europe; Female; Humans; Male; Malignant Hyperthermia; Muscle Contraction; Muscle, Skeletal; North America; Phosphodiesterase Inhibitors; Ryanodine | 1999 |
Cyclic ADP-ribose-dependent Ca2+ release is modulated by free [Ca2+] in the scallop sarcoplasmic reticulum.
Topics: Adenosine Diphosphate Ribose; ADP-ribosyl Cyclase; ADP-ribosyl Cyclase 1; Aniline Compounds; Animals; Antigens, CD; Antigens, Differentiation; Caffeine; Calcimycin; Calcium; Calcium Signaling; Calmodulin; Cyclic ADP-Ribose; Models, Biological; Mollusca; NAD+ Nucleosidase; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Thapsigargin; Xanthenes | 1999 |
Thimerosal-induced Ca2+ mobilization in isolated guinea pig cochlear outer hair cells.
Topics: Animals; Biological Transport; Caffeine; Calcium; Cytosol; Dithiothreitol; Dose-Response Relationship, Drug; Guinea Pigs; Hair Cells, Auditory, Outer; In Vitro Techniques; Lanthanum; Ryanodine; Thimerosal | 1998 |
[Role of ryanodine receptors in hydrogen peroxide-induced DNA fragmentation and thymidine incorporation in cultured rat astrocytes].
Topics: Adenosine Diphosphate Ribose; Animals; Astrocytes; Caffeine; Calcium; Cell Death; Cells, Cultured; Cyclic ADP-Ribose; DNA Fragmentation; Hydrogen Peroxide; Rats; Rats, Sprague-Dawley; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thymidine | 1998 |
Glutamate regulates IP3-type and CICR stores in the avian cochlear nucleus.
Topics: Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Alanine; Animals; Benzoates; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Calcium Signaling; Chelating Agents; Chick Embryo; Cochlear Nucleus; Cyclic AMP; Cycloleucine; Cysteine; Egtazic Acid; Enzyme Inhibitors; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Fluorescent Dyes; Fura-2; Gallic Acid; Glutamic Acid; Glycine; Ibotenic Acid; Inositol 1,4,5-Trisphosphate Receptors; Ion Channel Gating; Neurons; Neuroprotective Agents; Neurotransmitter Agents; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Receptors, Cytoplasmic and Nuclear; Ryanodine; Second Messenger Systems; Thionucleotides | 1999 |
Circadian modulation of the ryanodine receptor type 2 in the SCN of rodents.
Topics: Animals; Caffeine; Circadian Rhythm; Cricetinae; Electrophysiology; Glial Fibrillary Acidic Protein; Immunohistochemistry; Isomerism; Male; Mesocricetus; Microscopy, Confocal; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Staining and Labeling; Suprachiasmatic Nucleus | 1999 |
cAMP-dependent mobilization of intracellular Ca2+ stores by activation of ryanodine receptors in pancreatic beta-cells. A Ca2+ signaling system stimulated by the insulinotropic hormone glucagon-like peptide-1-(7-37).
Topics: Animals; Boron Compounds; Caffeine; Calcium; Cyclic AMP; Fluorescent Dyes; Glucagon; Glucagon-Like Peptide 1; Humans; Islets of Langerhans; Mice; Mice, Inbred C57BL; Peptide Fragments; Polymerase Chain Reaction; Protein Precursors; Rats; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Signal Transduction; Tumor Cells, Cultured | 1999 |
ATX II, a sodium channel toxin, sensitizes skeletal muscle to halothane, caffeine, and ryanodine.
Topics: Animals; Caffeine; Cnidarian Venoms; Female; Halothane; Humans; Male; Malignant Hyperthermia; Muscle Contraction; Muscle, Skeletal; Rats; Rats, Sprague-Dawley; Ryanodine; Sodium Channels | 1999 |
Met-enkephalin-induced mobilization of intracellular Ca2+ in rat intracardiac ganglion neurones.
Topics: Animals; Biological Transport; Caffeine; Calcium; Charybdotoxin; Electrophysiology; Enkephalin, Methionine; Ganglia; Heart Conduction System; Intracellular Membranes; Naloxone; Neurons; Potassium Channel Blockers; Potassium Channels; Rats; Ryanodine | 1999 |
NADH-Linked substrate-mediated enhancement of mitochondrial calcium accumulation and DNA single-strand breakage elicited by tert-butylhydroperoxide: the source of the cation is a ryanodine-sensitive calcium store.
Topics: Caffeine; Calcium; Calcium Signaling; DNA Damage; Humans; Mitochondria; NAD; Pyruvic Acid; Rotenone; Ryanodine; tert-Butylhydroperoxide; U937 Cells | 1999 |
Differential modulation of caffeine- and IP3-induced calcium release in cultured arterial tissue.
Topics: Animals; Arginine Vasopressin; Arteries; Caffeine; Calcium; Calcium-Transporting ATPases; Cattle; Drug Synergism; Enzyme Inhibitors; Female; Fetal Blood; Indoles; Inositol 1,4,5-Trisphosphate; Muscle, Smooth, Vascular; Norepinephrine; Organ Culture Techniques; Rats; Rats, Sprague-Dawley; Ryanodine; Serotonin | 1999 |
Calcium waves in colonic myocytes produced by mechanical and receptor-mediated stimulation.
Topics: Animals; Biomechanical Phenomena; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Cell Membrane; Colon; Kinetics; Lanthanum; Muscle, Smooth; Nifedipine; Physical Stimulation; Rabbits; Ryanodine; Substance P; Thapsigargin | 1999 |
Superficial buffer barrier and preferentially directed release of Ca2+ in canine airway smooth muscle.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cell Membrane; Chlorophenols; Cytosol; Dogs; Electric Conductivity; Enzyme Inhibitors; Fluorescent Dyes; Fura-2; Indoles; Muscle Contraction; Muscle, Smooth; Ryanodine; Sarcoplasmic Reticulum; Trachea | 1999 |
Calcium-induced calcium release contributes to action potential-evoked calcium transients in hippocampal CA1 pyramidal neurons.
Topics: Action Potentials; Animals; Caffeine; Calcium; Fluorescent Dyes; Fura-2; In Vitro Techniques; Optics and Photonics; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Phosphorylation; Pyramidal Cells; Rats; Rats, Sprague-Dawley; Ryanodine; Signal Transduction | 1999 |
Further characterization of the type 3 ryanodine receptor (RyR3) purified from rabbit diaphragm.
Topics: Animals; Antibody Specificity; Caffeine; Calcium; Cations, Divalent; Chromatography, Affinity; Diaphragm; Electric Conductivity; Immunophilins; Ion Channel Gating; Magnesium; Negative Staining; Oxidation-Reduction; Peptide Fragments; Precipitin Tests; Protein Binding; Protein Isoforms; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sulfhydryl Reagents; Tacrolimus Binding Proteins | 1999 |
Cardiac myofibrillar and sarcoplasmic reticulum function are not depressed in insulin-resistant JCR:LA-cp rats.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cardiovascular Diseases; Diabetes Mellitus, Type 2; Heart; Insulin Resistance; Intracellular Membranes; Male; Myocardial Contraction; Myocardium; Myofibrils; Obesity; Rats; Rats, Inbred Strains; Ryanodine; Sarcoplasmic Reticulum | 1999 |
Properties of amentoflavone, a potent caffeine-like Ca2+ releaser in skeletal muscle sarcoplasmic reticulum.
Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Biflavonoids; Binding, Competitive; Caffeine; Calcium; Electrodes; Flavonoids; Muscle, Skeletal; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Tritium | 1999 |
Changes in ryanodine receptor-mediated calcium release during skeletal muscle differentiation.
Topics: Animals; Binding Sites; Caffeine; Calcium; Cell Differentiation; Cell Line; Cell Membrane Permeability; Fluorescence; Fura-2; Muscle, Skeletal; Potassium; Procaine; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1999 |
Norepinephrine-induced Ca(2+) waves depend on InsP(3) and ryanodine receptor activation in vascular myocytes.
Topics: Animals; Caffeine; Calcium; Inositol 1,4,5-Trisphosphate; Muscle, Smooth, Vascular; Neurotransmitter Agents; Norepinephrine; Patch-Clamp Techniques; Portal Vein; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Vasoconstriction | 1999 |
Intracellular Ca2+ storage sites in the carp heart: comparison with the rat heart.
Topics: Animals; Caffeine; Calcium; Carps; Female; Intracellular Membranes; Male; Muscle Contraction; Muscle Fibers, Skeletal; Myocardium; Papillary Muscles; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum | 1999 |
Ca2+ influx in resting rat sensory neurones that regulates and is regulated by ryanodine-sensitive Ca2+ stores.
Topics: Action Potentials; Animals; Animals, Newborn; Biological Transport; Caffeine; Calcium; Calcium Channel Blockers; Cells, Cultured; Ganglia, Spinal; Membrane Potentials; Neurons, Afferent; Nicardipine; Nimodipine; Patch-Clamp Techniques; Peptides, Cyclic; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1999 |
The role of calcium in M-current inhibition by muscarinic agonists in rat sympathetic neurons.
Topics: Animals; Caffeine; Calcium; Chelating Agents; Egtazic Acid; Electric Conductivity; Enzyme Inhibitors; Extracellular Space; Intracellular Membranes; Magnesium; Muscarinic Agonists; Neurons; Oxotremorine; Rats; Ryanodine; Superior Cervical Ganglion; Thapsigargin | 1999 |
Pregnant rat myometrial cells show heterogeneous ryanodine- and caffeine-sensitive calcium stores.
Topics: Animals; Caffeine; Calcium; DNA, Complementary; Female; Intracellular Membranes; Molecular Sequence Data; Myometrium; Nucleic Acid Hybridization; Osmolar Concentration; Pregnancy; Pregnancy, Animal; Rats; Rats, Sprague-Dawley; Rats, Wistar; Reverse Transcriptase Polymerase Chain Reaction; Ribonucleases; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel | 1999 |
Ca(2+)-induced Ca(2+) release activates spontaneous miniature outward currents (SMOCs) in parasympathetic cardiac neurons.
Topics: Animals; Caffeine; Calcium; Chelating Agents; Egtazic Acid; Excitatory Postsynaptic Potentials; Heart; Myocardium; Necturus; Parasympathetic Nervous System; Patch-Clamp Techniques; Potassium Channels; Ryanodine | 1999 |
Taurine release in the rat vas deferens is modulated by Ca2+ and is independent of contractions.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Coagulants; Dantrolene; Electric Stimulation; Male; Rats; Rats, Wistar; Ryanodine; Taurine; Vas Deferens | 1999 |
Caffeine-sensitive calcium stores regulate synaptic transmission from retinal rod photoreceptors.
Topics: Ambystoma; Animals; Barium; Caffeine; Calcium; Calcium Channels; Chelating Agents; Cresols; Egtazic Acid; Electrophysiology; In Vitro Techniques; Kinetics; Models, Neurological; Presynaptic Terminals; Retinal Rod Photoreceptor Cells; Ryanodine; Synaptic Transmission; Thymol; Xenopus laevis | 1999 |
Activation of Ca(2+)-dependent K(+) current by nordihydroguaiaretic acid in porcine coronary arterial smooth muscle cells.
Topics: Animals; Antioxidants; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Coronary Vessels; Delayed Rectifier Potassium Channels; Electrophysiology; In Vitro Techniques; Large-Conductance Calcium-Activated Potassium Channels; Lipoxygenase Inhibitors; Masoprocol; Membrane Potentials; Muscle, Smooth, Vascular; Potassium Channels; Potassium Channels, Calcium-Activated; Potassium Channels, Voltage-Gated; Ryanodine; Sarcoplasmic Reticulum; Swine | 1999 |
HEK-293 cells possess a carbachol- and thapsigargin-sensitive intracellular Ca2+ store that is responsive to stop-flow medium changes and insensitive to caffeine and ryanodine.
Topics: Caffeine; Calcium; Carbachol; Cell Line; Humans; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spectrometry, Fluorescence; Thapsigargin; Transfection | 1999 |
The effects of changing intracellular Ca2+ buffering on the excitability of cultured dorsal root ganglion neurones.
Topics: Acetates; Animals; Buffers; Caffeine; Calcium; Cells, Cultured; Chelating Agents; Diazonium Compounds; Egtazic Acid; Electric Conductivity; Ethylenediamines; Ganglia, Spinal; Membrane Potentials; Neurons; Patch-Clamp Techniques; Phenoxyacetates; Phosphodiesterase Inhibitors; Photochemistry; Rats; Rats, Wistar; Ryanodine | 1999 |
Differential effects of caffeine and perchlorate on excitation-contraction coupling in mammalian skeletal muscle.
Topics: Algorithms; Animals; Caffeine; Central Nervous System Stimulants; Electrophysiology; Female; In Vitro Techniques; Kinetics; Male; Membrane Potentials; Muscle Fibers, Skeletal; Muscle, Skeletal; Patch-Clamp Techniques; Perchlorates; Permeability; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum | 1999 |
Release of calcium from stores alters the morphology of dendritic spines in cultured hippocampal neurons.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Central Nervous System Stimulants; Dendrites; Hippocampus; Microscopy, Confocal; Neurons; Rats; Rats, Wistar; Ryanodine; Spine; Time Factors | 1999 |
Quantification of calcium release from the sarcoplasmic reticulum in rainbow trout atrial myocytes.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Electric Conductivity; Heart Atria; Indoles; Muscle Contraction; Myocardium; Oncorhynchus mykiss; Ryanodine; Sarcoplasmic Reticulum | 1999 |
Mechanisms through which PDGF alters intracellular calcium levels in U-1242 MG human glioma cells.
Topics: Becaplermin; Brain Neoplasms; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Calcium Signaling; Calcium-Transporting ATPases; Elapid Venoms; Endoplasmic Reticulum; Enzyme Inhibitors; Flufenamic Acid; Glioma; Humans; Imidazoles; Ion Transport; Masoprocol; Neoplasm Proteins; Nicardipine; Nimodipine; Nitrendipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; omega-Conotoxins; Peptides; Platelet-Derived Growth Factor; Proto-Oncogene Proteins c-sis; Ryanodine; Thapsigargin; Tumor Cells, Cultured; Verapamil | 1999 |
Structure-activity relationship of gramine derivatives in Ca(2+) release from sarcoplasmic reticulum.
Topics: Alkaloids; Animals; Binding, Competitive; Caffeine; Calcium; Dose-Response Relationship, Drug; Indole Alkaloids; Muscle, Skeletal; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Structure-Activity Relationship; Tritium | 1999 |
Intracellular calcium stores are involved in growth hormone-releasing hormone signal transduction in rat somatotrophs.
Topics: Animals; Caffeine; Calcium; Growth Hormone-Releasing Hormone; Male; Pituitary Gland, Anterior; Rats; Rats, Sprague-Dawley; Ryanodine; Signal Transduction; Thapsigargin | 1999 |
Prostaglandin E2 induces Ca2+ release from ryanodine/caffeine-sensitive stores in bovine adrenal medullary cells via EP1-like receptors.
Topics: Adrenal Medulla; Animals; Caffeine; Calcium; Cattle; Cells, Cultured; Cyclic AMP-Dependent Protein Kinases; Dinoprostone; Inositol Phosphates; Receptors, Prostaglandin E; Ryanodine; Type C Phospholipases | 1999 |
Spatial and temporal aspects of calcium sparks in porcine tracheal smooth muscle cells.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Calcium Signaling; Cells, Cultured; Image Processing, Computer-Assisted; Muscle, Smooth; Periodicity; Phosphodiesterase Inhibitors; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Second Messenger Systems; Swine; Trachea; Vasodilator Agents | 1999 |
Xestoquinone, isolated from sea sponge, causes Ca(2+) release through sulfhydryl modification from skeletal muscle sarcoplasmic reticulum.
Topics: Animals; Caffeine; Calcium; Calcium Radioisotopes; Cardiotonic Agents; Dithiothreitol; In Vitro Techniques; Muscle, Skeletal; Phosphodiesterase Inhibitors; Porifera; Quinones; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Sulfhydryl Reagents | 1999 |
Role of the sarcoplasmic reticulum in the modulation of rat cardiac action potential by stretch.
Topics: Action Potentials; Animals; Atrial Function; Caffeine; Calcium; Calcium Channels; Heart Atria; In Vitro Techniques; Male; Myocardium; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcoplasmic Reticulum; Stress, Mechanical; Thapsigargin | 1999 |
Mechanisms underlying spontaneous rhythmical contractions in irideal arterioles of the rat.
Topics: Adenosine Triphosphate; Age Factors; Animals; Arterioles; Cadmium Chloride; Caffeine; Calcium; Capsaicin; Central Nervous System Stimulants; Colforsin; Cyclic AMP; Dinucleoside Phosphates; Enzyme Inhibitors; Felodipine; Female; Gap Junctions; Iris; Male; Membrane Potentials; Muscle, Smooth, Vascular; Neuropeptide Y; NG-Nitroarginine Methyl Ester; Peptides, Cyclic; Periodicity; Platelet Aggregation Inhibitors; Pyridoxal Phosphate; Rats; Rats, Wistar; Ryanodine; Thapsigargin; Vasoconstriction; Vasodilator Agents | 1999 |
Ryanodine-sensitive Ca(2+) release mechanism of rat pancreatic acinar cells is modulated by calmodulin.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Calmodulin; Cells, Cultured; Cyclic ADP-Ribose; Endoplasmic Reticulum; Male; Microsomes; Pancreas; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sulfonamides | 1999 |
Involvement of ryanodine receptor type 3 in dopamine release from the striatum: evidence from mutant mice lacking this receptor.
Topics: Animals; Caffeine; Corpus Striatum; Dopamine; Enzyme Inhibitors; Mice; Mice, Inbred Strains; Mice, Knockout; Motor Activity; Potassium Chloride; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin | 1999 |
Cyclosporin A induces alteration of Ca release channel in cardiac sarcoplasmic reticulum.
Topics: Animals; Caffeine; Calcium; Cyclosporine; Heart; Male; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1998 |
Biphasic modulation of ryanodine binding to sarcoplasmic reticulum vesicles of skeletal muscle by Zn2+ ions.
Topics: Adenosine Monophosphate; Allosteric Regulation; Animals; Caffeine; Calcium; Dithiothreitol; Magnesium; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Zinc | 2000 |
Calcium release from internal stores is required for the generation of spontaneous hyperpolarizations in dopaminergic neurons of neonatal rats.
Topics: Animals; Animals, Newborn; Apamin; Brain; Caffeine; Calcium; Calcium-Transporting ATPases; Dantrolene; Dopamine; Enzyme Inhibitors; Evoked Potentials; In Vitro Techniques; Indoles; Neurons; Rats; Rats, Sprague-Dawley; Rats, Wistar; Ryanodine | 2000 |
Bisprasin, a novel Ca(2+) releaser with caffeine-like properties from a marine sponge, Dysidea spp., acts on Ca(2+)-induced Ca(2+) release channels of skeletal muscle sarcoplasmic reticulum.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channel Blockers; Disulfides; Dose-Response Relationship, Drug; Drug Interactions; In Vitro Techniques; Magnesium; Male; Muscle, Skeletal; Porifera; Procaine; Protein Binding; Rabbits; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Time Factors; Tyrosine | 2000 |
Characteristics of phosphate-induced Ca(2+) efflux from the SR in mechanically skinned rat skeletal muscle fibers.
Topics: Adenosine Diphosphate; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Coloring Agents; Dinitrofluorobenzene; Dinucleoside Phosphates; Enzyme Inhibitors; Microscopy, Fluorescence; Muscle Fatigue; Muscle Fibers, Skeletal; Muscle, Skeletal; Phosphocreatine; Phosphodiesterase Inhibitors; Phosphorus; Rats; Rats, Wistar; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 2000 |
Diadenosine pentaphosphate increases levels of intracellular calcium in astrocytes by a mechanism involving release from caffeine/ryanodine- and IP3-sensitive stores.
Topics: Adenosine Triphosphate; Astrocytes; Bradykinin; Caffeine; Calcium; Central Nervous System Stimulants; Dinucleoside Phosphates; Extracellular Space; Fetus; Humans; Inositol 1,4,5-Trisphosphate; Macrocyclic Compounds; Oxazoles; Receptors, Purinergic P2; Receptors, Purinergic P2X; Receptors, Purinergic P2Y1; Ryanodine; Ryanodine Receptor Calcium Release Channel; Vasoconstrictor Agents | 2000 |
Purinergic activation of spontaneous transient outward currents in guinea pig taenia colonic myocytes.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adenosine Triphosphate; Animals; Apamin; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channels; Central Nervous System Stimulants; Charybdotoxin; Colon; Estrenes; Female; Guinea Pigs; In Vitro Techniques; Inositol 1,4,5-Trisphosphate Receptors; Ion Channel Gating; Large-Conductance Calcium-Activated Potassium Channels; Macrocyclic Compounds; Male; Muscle Fibers, Skeletal; Muscle, Smooth; Oxazoles; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Potassium Channels; Potassium Channels, Calcium-Activated; Pyrrolidinones; Receptors, Cytoplasmic and Nuclear; Receptors, Purinergic P2; Ryanodine; Thionucleotides | 2000 |
Heterogeneity in cytosolic calcium regulation among different microvascular smooth muscle cells of the rat retina.
Topics: Animals; Arginine Vasopressin; Arterioles; Caffeine; Calcium; Calcium Channels, L-Type; Female; Ion Transport; Male; Microcirculation; Muscle, Smooth, Vascular; Potassium; Rats; Rats, Sprague-Dawley; Receptor, Endothelin A; Receptors, Endothelin; Retinal Artery; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2000 |
Asynchronous Ca(2+) waves in intact venous smooth muscle.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Female; Microscopy, Confocal; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 2000 |
Involvement of ryanodine receptors in EPYLRFamide-mediated reduction of acetylcholine-induced inward currents in helix lucorum identified neurones.
Topics: Acetylcholine; Adenosine; Adenosine Diphosphate Ribose; Adenosine Triphosphate; Aniline Compounds; Animals; Caffeine; Chelating Agents; Cyclic ADP-Ribose; Dantrolene; Egtazic Acid; Fluorescent Dyes; Helix, Snails; Neurons; Neuropeptides; Ryanodine; Ryanodine Receptor Calcium Release Channel; Xanthenes | 2000 |
Calcium regulation by skeletal muscle membranes of horses with recurrent exertional rhabdomyolysis.
Topics: Animals; Biopsy; Caffeine; Calcium; Calcium-Transporting ATPases; Dose-Response Relationship, Drug; Female; Horse Diseases; Horses; Male; Muscle, Skeletal; Physical Exertion; Recurrence; Rhabdomyolysis; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Scintillation Counting | 2000 |
Caffeine-sensitive Ca2+ stores in carp retinal bipolar cells.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Carps; Dose-Response Relationship, Drug; Intracellular Membranes; Osmolar Concentration; Potassium; Retina; Ryanodine | 1999 |
Mobilization of Ca2+ stores in individual pancreatic beta-cells permeabilized or not with digitonin or alpha-toxin.
Topics: Adenosine Diphosphate Ribose; Adenosine Triphosphate; Animals; Bacterial Toxins; Caffeine; Calcimycin; Calcium; Calcium-Transporting ATPases; Cell Compartmentation; Cell Membrane Permeability; Cyclic ADP-Ribose; Cytoplasm; Digitonin; Enzyme Inhibitors; Hemolysin Proteins; Inositol 1,4,5-Trisphosphate; Ionophores; Islets of Langerhans; Mice; Mice, Obese; NADP; Organelles; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin | 2000 |
Role of Mg(2+) in Ca(2+)-induced Ca(2+) release through ryanodine receptors of frog skeletal muscle: modulations by adenine nucleotides and caffeine.
Topics: Adenine Nucleotides; Animals; Biophysical Phenomena; Biophysics; Caffeine; Calcium; In Vitro Techniques; Kinetics; Magnesium; Muscle, Skeletal; Ranidae; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2000 |
Prostaglandin F2alpha-induced Ca++ oscillations in human myometrial cells and the role of RU 486.
Topics: Adult; Caffeine; Calcium; Calcium Channel Blockers; Cells, Cultured; Dinoprost; Edetic Acid; Female; Fura-2; Hormone Antagonists; Humans; Middle Aged; Mifepristone; Myometrium; Ryanodine; Up-Regulation; Verapamil | 2000 |
Nitrergic relaxation of the mouse gastric fundus is mediated by cyclic GMP-dependent and ryanodine-sensitive mechanisms.
Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Adenosine Triphosphate; Animals; Caffeine; Calcium Channel Blockers; Cyclic GMP; Dose-Response Relationship, Drug; Electric Stimulation; Enzyme Inhibitors; Gastric Fundus; In Vitro Techniques; Male; Mice; Mice, Inbred BALB C; Muscle Relaxation; Muscle, Smooth; Nifedipine; Nitric Oxide; Nitric Oxide Synthase; Nitroarginine; Nitroprusside; Oxadiazoles; Quinoxalines; Ryanodine | 2000 |
Investigation of the role of intracellular Ca(2+) stores in generation of the muscarinic agonist-induced slow afterdepolarization (sADP) in guinea-pig olfactory cortical neurones in vitro.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Channel Blockers; Dantrolene; Dose-Response Relationship, Drug; Electric Stimulation; Excitatory Postsynaptic Potentials; Female; Guinea Pigs; In Vitro Techniques; Indoles; Male; Membrane Potentials; Muscarinic Agonists; Neurons; Nifedipine; Olfactory Pathways; Oxotremorine; Receptors, Metabotropic Glutamate; Receptors, Muscarinic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Synaptic Transmission; Thapsigargin | 2000 |
Role of calcium stores and membrane voltage in the generation of slow wave action potentials in guinea-pig gastric pylorus.
Topics: Action Potentials; Animals; Cadmium; Caffeine; Calcium; Calcium Channel Blockers; Cell Membrane; Chelating Agents; Egtazic Acid; Guinea Pigs; Heparin; In Vitro Techniques; Indoles; Membrane Potentials; Muscle, Smooth; Nifedipine; Pyloric Antrum; Ryanodine; Stomach; Tetrodotoxin | 2000 |
Properties of ryanodine receptor in rat muscles submitted to unloaded conditions.
Topics: Animals; Caffeine; Hindlimb Suspension; Major Histocompatibility Complex; Male; Muscle, Skeletal; Muscular Atrophy; Protein Isoforms; Radioligand Assay; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tritium | 2000 |
Depletion of intracellular Ca2+ by caffeine and ryanodine induces apoptosis of chinese hamster ovary cells transfected with ryanodine receptor.
Topics: Animals; Apoptosis; bcl-X Protein; Blotting, Western; Caffeine; Calcium; Calcium Channels; Cell Survival; Chelating Agents; CHO Cells; Chromatin; Cricetinae; Cytosol; DNA, Complementary; Dose-Response Relationship, Drug; Egtazic Acid; Endoplasmic Reticulum; Microscopy, Confocal; Muscle, Skeletal; Necrosis; Phosphodiesterase Inhibitors; Plasmids; Proto-Oncogene Proteins c-bcl-2; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Time Factors; Transfection | 2000 |
Mutation of divergent region 1 alters caffeine and Ca(2+) sensitivity of the skeletal muscle Ca(2+) release channel (ryanodine receptor).
Topics: Binding Sites; Caffeine; Calcium; Cell Line; Electrophoresis, Polyacrylamide Gel; Humans; Kinetics; Muscle, Skeletal; Mutagenesis, Site-Directed; Recombinant Fusion Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Transfection | 2000 |
Mechanisms of excitatory neuromuscular transmission in the guinea-pig urinary bladder.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Channel Blockers; Electric Stimulation; Female; Fluorescent Dyes; Fura-2; Guinea Pigs; In Vitro Techniques; Isometric Contraction; Male; Membrane Potentials; Microelectrodes; Neuromuscular Junction; Nifedipine; Phosphodiesterase Inhibitors; Receptors, Purinergic; Ryanodine; Synaptic Transmission; Urinary Bladder | 2000 |
Doxorubicin-induced late cardiotoxicity: delayed impairment of Ca2+-handling mechanisms in the sarcoplasmic reticulum in the rat.
Topics: Animals; Antibiotics, Antineoplastic; Caffeine; Calcium; Doxorubicin; Heart Atria; Heart Diseases; Heart Ventricles; Male; Muscle Fibers, Skeletal; Myocardial Contraction; Phosphodiesterase Inhibitors; Rats; Rats, Wistar; Ryanodine; Saponins; Sarcoplasmic Reticulum; Time Factors | 2000 |
Inositol 1,4,5-trisphosphate directs Ca(2+) flow between mitochondria and the Endoplasmic/Sarcoplasmic reticulum: a role in regulating cardiac autonomic Ca(2+) spiking.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Animals; Antibodies; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Cells, Cultured; Endoplasmic Reticulum; Fluorescent Dyes; Heart; Heparin; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Isoenzymes; Mitochondria; Molecular Sequence Data; Myocardium; Phospholipase C gamma; Rats; Receptors, Cytoplasmic and Nuclear; Recombinant Fusion Proteins; Ryanodine; Sarcoplasmic Reticulum; Type C Phospholipases | 2000 |
Evidence of functional ryanodine receptor involved in apoptosis of prostate cancer (LNCaP) cells.
Topics: Apoptosis; Caffeine; Calcium; Flow Cytometry; Humans; Male; Prostatic Neoplasms; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tumor Cells, Cultured | 2000 |
Calcium transient activity in cultured murine neural crest cells is regulated at the IP(3) receptor.
Topics: Animals; Antifungal Agents; Biological Transport; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Cells, Cultured; Central Nervous System Stimulants; Enzyme Inhibitors; Estrenes; Extracellular Space; Fetus; Hydroquinones; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Isoenzymes; Lanthanum; Magnesium; Mice; Neural Crest; Neurons; Phosphodiesterase Inhibitors; Phospholipase C gamma; Pyrrolidinones; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thimerosal; Type C Phospholipases | 2000 |
Calcium signal transmission between ryanodine receptors and mitochondria.
Topics: Animals; Caffeine; Calcium; Calcium Channels, L-Type; Cell Line; Cell Membrane Permeability; Clonazepam; Egtazic Acid; Kinetics; Mitochondria, Heart; Muscle, Skeletal; Myocardium; NAD; NADP; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Signal Transduction; Thiazepines; Transfection | 2000 |
Functional ryanodine receptor channels in flatworm muscle fibres.
Topics: Animals; Caffeine; Calcium; Muscle Contraction; Muscle Fibers, Skeletal; Neomycin; Planarians; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Schistosoma mansoni | 2000 |
Pharmacological clues to calmodulin-mediated activation of skeletal ryanodine receptor using [3H]-ryanodine binding.
Topics: Adenosine Triphosphate; Animals; Antineoplastic Agents; Binding Sites; Caffeine; Calcium; Calcium Channels; Calmodulin; Cell Fractionation; Central Nervous System Stimulants; Dose-Response Relationship, Drug; Doxorubicin; Male; Muscle, Skeletal; Rabbits; Radioligand Assay; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Subcellular Fractions; Tritium | 2000 |
Activation of locomotor and grasping spine muscle fibres in chaetognaths: a curious paradox.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Channel Blockers; Central Nervous System Stimulants; Hand Strength; Invertebrates; Ions; Motor Activity; Muscle Contraction; Muscle Fibers, Skeletal; Muscle, Skeletal; Patch-Clamp Techniques; Plankton; Ryanodine; Sodium | 2000 |
Unloading and refilling of two classes of spatially resolved endoplasmic reticulum Ca(2+) stores in astrocytes.
Topics: Animals; Astrocytes; Caffeine; Calcium; Calcium Channels; Endoplasmic Reticulum; Fluorescent Dyes; Fura-2; Indoles; Rats; Ryanodine; Sodium-Potassium-Exchanging ATPase | 2000 |
Elevation of mitochondrial calcium by ryanodine-sensitive calcium-induced calcium release.
Topics: Animals; Caffeine; Calcium; Cell Membrane Permeability; Heparin; Inositol 1,4,5-Trisphosphate; Mitochondria; Muscle, Smooth, Vascular; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin; Vanadates; Vasopressins | 2000 |
Role of intracellular Ca(2+) release in histamine-induced depolarization in rabbit middle cerebral artery.
Topics: 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Animals; Caffeine; Calcium; Cerebral Arteries; Chloride Channels; Chlorides; Electrophysiology; Histamine; Intracellular Membranes; Male; Niflumic Acid; Rabbits; Ryanodine; Vasoconstriction; Vasoconstrictor Agents | 2000 |
Effects of temperature and calcium availability on ventricular myocardium from rainbow trout.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Adrenergic beta-Agonists; Animals; Body Temperature; Cadmium; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels, L-Type; Central Nervous System Stimulants; Cold Temperature; Heart Ventricles; Isometric Contraction; Isoproterenol; Myocardial Contraction; Myocardium; Nicardipine; Oncorhynchus mykiss; Oxygen Consumption; Patch-Clamp Techniques; Ryanodine; Sarcolemma; Ventricular Function | 2000 |
Effect of alpha1-adrenergic stimulation of Cl- secretion and signal transduction in exocrine glands (Rana esculenta).
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Biological Transport; Caffeine; Calcium; Chlorides; Cyclic AMP; Dose-Response Relationship, Drug; Exocrine Glands; Female; Fluorescent Dyes; Fura-2; Inositol 1,4,5-Trisphosphate; Male; Norepinephrine; Phosphodiesterase Inhibitors; Prazosin; Propranolol; Rana esculenta; Receptors, Adrenergic, alpha-1; Ryanodine; Signal Transduction; Skin Physiological Phenomena | 2000 |
Voltage-independent calcium entry in hypoxic pulmonary vasoconstriction of intrapulmonary arteries of the rat.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Chelating Agents; Diltiazem; Dinucleoside Phosphates; Egtazic Acid; Electric Stimulation; Enzyme Inhibitors; Hypoxia; Imidazoles; In Vitro Techniques; Ion Channel Gating; Lanthanum; Male; Membrane Potentials; Nifedipine; Phosphodiesterase Inhibitors; Pulmonary Artery; Pulmonary Circulation; Rats; Rats, Wistar; Ryanodine; Thapsigargin; Vasoconstriction; Verapamil | 2000 |
Modes of propagation of Ca(2+)-induced Ca2+ release in bullfrog sympathetic ganglion cells.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Cell Nucleus; Cell Polarity; Cells, Cultured; Cytoplasm; Dantrolene; Ganglia, Sympathetic; Intracellular Membranes; Microscopy, Confocal; Models, Biological; Potassium; Rana catesbeiana; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2000 |
Putative ryanodine receptors in the sarcolemma of ventricular myocytes.
Topics: Acetates; Animals; Caffeine; Calcium; Cells, Cultured; Chelating Agents; Cytoplasm; Ethylenediamines; Heart Ventricles; Ion Channels; Meglumine; Membrane Potentials; Myocardium; Patch-Clamp Techniques; Rabbits; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcolemma; Sodium; Substrate Specificity | 2000 |
Characterization of [(3)H]ryanodine binding sites in mammalian lung.
Topics: Animals; Antibodies; Binding Sites; Caffeine; Calcium; Centrifugation, Density Gradient; Cricetinae; Hydrogen-Ion Concentration; Kinetics; Lung; Magnesium; Neomycin; Osmolar Concentration; Protein Binding; Protein Isoforms; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spermine; Tritium | 2000 |
Intracellular Ca(2+) stores in chemoreceptor cells of the rabbit carotid body: significance for chemoreception.
Topics: Animals; Caffeine; Calcium; Carotid Body; Catecholamines; Cell Hypoxia; Cell Separation; Chemoreceptor Cells; Dose-Response Relationship, Drug; Enzyme Inhibitors; Extracellular Space; Intracellular Membranes; Potassium; Rabbits; Ryanodine; Thapsigargin; Type C Phospholipases | 2000 |
Abnormalities in Ca(i)handling in myocytes that survive in the infarcted heart are not just due to alterations in repolarization.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Cells, Cultured; Central Nervous System Stimulants; Chelating Agents; Dogs; Electrophysiology; Fluorescent Dyes; Fura-2; Ions; Myocardial Infarction; Myocardium; Nickel; Ryanodine; Sodium; Sodium-Calcium Exchanger; Time Factors; Verapamil | 2000 |
Store depletion by caffeine/ryanodine activates capacitative Ca(2+) entry in nonexcitable A549 cells.
Topics: Caffeine; Calcium; Calcium Channels; Calcium-Binding Proteins; DNA-Binding Proteins; Fungal Proteins; Humans; Microfilament Proteins; Protein Isoforms; Reverse Transcriptase Polymerase Chain Reaction; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin; TRPC Cation Channels; Tumor Cells, Cultured | 2000 |
Inositol 1,4,5-trisphosphate synthesis in mononuclear white blood cells of malignant hyperthermia-susceptible and normal human beings, following in vitro exposure to halothane, caffeine and ryanodine.
Topics: Anesthetics, Inhalation; Caffeine; Cell Separation; Halothane; Humans; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Male; Malignant Hyperthermia; Muscle Contraction; Neutrophils; Phosphodiesterase Inhibitors; Respiratory Muscles; Ryanodine | 2000 |
Human isolated bronchial smooth muscle contains functional ryanodine/caffeine-sensitive Ca-release channels.
Topics: Acetylcholine; Adult; Aged; Bronchi; Caffeine; Calcium Channels; Female; Humans; In Vitro Techniques; Male; Middle Aged; Muscle Contraction; Muscle, Smooth; RNA, Messenger; Ruthenium Red; Ryanodine; Tetracaine | 2000 |
Cerebral artery sarcoplasmic reticulum Ca(2+) stores and contractility: changes with development.
Topics: Age Factors; Animals; Caffeine; Calcium; Calcium Channels, L-Type; Calcium-Transporting ATPases; Cerebrovascular Circulation; Dose-Response Relationship, Drug; Enzyme Inhibitors; Female; Indoles; Middle Cerebral Artery; Muscle, Smooth, Vascular; Norepinephrine; Phosphodiesterase Inhibitors; Pregnancy; Ryanodine; Sarcoplasmic Reticulum; Sheep; Sympathetic Nervous System; Thapsigargin; Vasoconstriction; Vasoconstrictor Agents | 2000 |
Involvement of protein kinase C, tyrosine kinases, and Rho kinase in Ca(2+) handling of human small arteries.
Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Aged; Arterioles; Blotting, Western; Caffeine; Calcium; Enzyme Inhibitors; Extracellular Space; Female; Humans; In Vitro Techniques; Intracellular Signaling Peptides and Proteins; Male; Norepinephrine; Omentum; Potassium Chloride; Protein Kinase C; Protein Serine-Threonine Kinases; Protein-Tyrosine Kinases; rho-Associated Kinases; Ryanodine; Vasoconstriction; Vasoconstrictor Agents | 2000 |
Characterization of a calcium-regulation domain of the skeletal-muscle ryanodine receptor.
Topics: Animals; Caffeine; Calcium; Calcium Channels; CHO Cells; Cricetinae; Ion Channel Gating; Lipid Bilayers; Magnesium; Membrane Potentials; Muscle, Skeletal; Protein Binding; Protein Structure, Tertiary; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sequence Deletion | 2000 |
Fetal rabbit pulmonary artery smooth muscle cell response to ryanodine is developmentally regulated.
Topics: Aging; Animals; Animals, Newborn; Caffeine; Calcium; Cells, Cultured; Embryonic and Fetal Development; Fetus; Muscle Development; Muscle, Smooth, Vascular; Potassium Channels; Pulmonary Artery; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 2000 |
Ryanodine receptor and capacitative Ca2+ entry in fresh preglomerular vascular smooth muscle cells.
Topics: Animals; Biological Transport; Caffeine; Calcium; Calcium-Transporting ATPases; Chelating Agents; Cytosol; Egtazic Acid; Enzyme Inhibitors; In Vitro Techniques; Indoles; Kidney Glomerulus; Muscle, Smooth, Vascular; Phosphodiesterase Inhibitors; Rats; Rats, Inbred WKY; Renal Circulation; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2000 |
Inositol 1,4,5-trisphosphate but not ryanodine-receptor agonists induces calcium release from rat liver Golgi apparatus membrane vesicles.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium Signaling; Calcium-Transporting ATPases; Cyclic ADP-Ribose; Endoplasmic Reticulum; Enzyme Inhibitors; Golgi Apparatus; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Intracellular Membranes; Liver; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin | 2000 |
The effects of caffeine on ATP-sensitive K(+) channels in smooth muscle cells from pig urethra.
Topics: 1-Methyl-3-isobutylxanthine; Animals; ATP-Binding Cassette Transporters; Caffeine; Central Nervous System Stimulants; Cromakalim; Drug Interactions; Egtazic Acid; Glyburide; KATP Channels; Membrane Potentials; Muscle, Smooth; Potassium Channels; Potassium Channels, Inwardly Rectifying; Ryanodine; Swine; Urethra; Uridine Diphosphate | 2000 |
Cholinergic control of membrane conductance and intracellular free Ca2+ in outer hair cells of the guinea pig cochlea.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Calcium Channel Blockers; Carbachol; Cell Membrane; Cells, Cultured; Cholinergic Agonists; Electric Conductivity; Guinea Pigs; Hair Cells, Auditory, Outer; Patch-Clamp Techniques; Potassium Channels; Receptors, Nicotinic; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2000 |
Cholinergic inhibition of ventral midbrain dopamine neurons.
Topics: Acetylcholine; Animals; Apamin; Caffeine; Calcium; Dopamine; GABA Antagonists; In Vitro Techniques; Male; Mesencephalon; Muscarinic Antagonists; Neural Inhibition; Neurons; Nicotinic Antagonists; Patch-Clamp Techniques; Potassium Channel Blockers; Rats; Reaction Time; Receptors, Metabotropic Glutamate; Receptors, Muscarinic; Ryanodine; Synaptic Transmission | 2000 |
Selectively suppressed Ca2+-induced Ca2+ release activity of alpha-ryanodine receptor (alpha-RyR) in frog skeletal muscle sarcoplasmic reticulum: potential distinct modes in Ca2+ release between alpha- and beta-RyR.
Topics: Amino Acid Sequence; Animals; Antibodies, Monoclonal; Antibody Specificity; Caffeine; Calcium; Molecular Sequence Data; Precipitin Tests; Protein Isoforms; Rana catesbeiana; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Tacrolimus; Tacrolimus Binding Protein 1A | 2001 |
Low [Mg(2+)](o) induces contraction and [Ca(2+)](i) rises in cerebral arteries: roles of ca(2+), PKC, and PI3.
Topics: Androstadienes; Animals; Anticoagulants; Basilar Artery; Caffeine; Calcium; Carbazoles; Chromones; Dogs; Enzyme Inhibitors; Extracellular Space; Heparin; In Vitro Techniques; Indoles; Magnesium; Maleimides; Morpholines; Muscle, Smooth, Vascular; Phosphatidylinositol 3-Kinases; Phosphodiesterase Inhibitors; Phosphoinositide-3 Kinase Inhibitors; Protein Kinase C; Ryanodine; Signal Transduction; Thapsigargin; Vasoconstriction; Wortmannin | 2000 |
Ignition of calcium sparks in arterial and cardiac muscle through caveolae.
Topics: Aging; Animals; Animals, Newborn; beta-Cyclodextrins; Caffeine; Calcium; Calcium Channels, L-Type; Calcium Signaling; Caveolae; Cell Membrane; Cell Separation; Cells, Cultured; Cholesterol; Cyclodextrins; Dose-Response Relationship, Drug; Muscle, Smooth, Vascular; Myocardium; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcoplasmic Reticulum | 2000 |
Differential distribution of ionic channels and muscarinic receptors at the cat tracheal neuromuscular junction.
Topics: Acetylcholine; Action Potentials; Animals; Caffeine; Cats; Central Nervous System Stimulants; Chloride Channels; Female; Ion Channels; Male; Muscarinic Agonists; Neuromuscular Junction; Receptors, Muscarinic; Ryanodine; Trachea | 2000 |
Ryanodine-sensitive stores regulate the excitability of AH neurons in the myenteric plexus of guinea-pig ileum.
Topics: Action Potentials; Animals; Caffeine; Calcium; Central Nervous System Stimulants; Electric Stimulation; Excitatory Postsynaptic Potentials; Female; Fluorescent Dyes; Guinea Pigs; Ileum; In Vitro Techniques; Intracellular Fluid; Iontophoresis; Male; Myenteric Plexus; Neurons; Ryanodine | 2000 |
Preferential role of intracellular Ca2+ stores in regulation of isometric force in NIH 3T3 fibroblast fibres.
Topics: 3T3 Cells; Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Calcium-Transporting ATPases; Cattle; Drug Synergism; Endoplasmic Reticulum; Enzyme Inhibitors; Estrenes; Fibroblasts; Indoles; Intracellular Membranes; Mice; Nicardipine; Potassium Chloride; Pyrrolidinones; Ryanodine; Thapsigargin; Type C Phospholipases | 2000 |
Heterogeneity of calcium stores and elementary release events in canine pulmonary arterial smooth muscle cells.
Topics: Angiotensin II; Aniline Compounds; Animals; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Dogs; Female; Fluorescent Dyes; Indoles; Inositol 1,4,5-Trisphosphate Receptors; Male; Muscle, Smooth, Vascular; Pulmonary Artery; Receptors, Cytoplasmic and Nuclear; Renal Artery; Ryanodine; Ryanodine Receptor Calcium Release Channel; Vasodilator Agents; Xanthenes | 2001 |
Caffeine stores and dopamine differentially require Ca(2+) channels in goldfish somatotropes.
Topics: Animals; Cadmium; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Chelating Agents; Cyclic AMP-Dependent Protein Kinases; Dopamine; Egtazic Acid; Enzyme Inhibitors; Female; Goldfish; Growth Hormone; Isoquinolines; Kinetics; Male; Pituitary Gland, Anterior; Receptors, Dopamine D1; Ryanodine; Sulfonamides | 2001 |
Characterization of the ryanodine receptor-Ca2+ release channel from the thoracic tissues of the lepidopteran insect Heliothis virescens.
Topics: Animals; Caffeine; Calcium; Cell Fractionation; Central Nervous System Stimulants; Chelating Agents; Egtazic Acid; Electrophysiology; Immunoblotting; Indicators and Reagents; Insect Proteins; Kinetics; Magnesium; Microsomes; Moths; Muscle, Skeletal; Rabbits; Radioligand Assay; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thorax; Tritium | 2001 |
Signalling mechanisms underlying the myogenic response in human subcutaneous resistance arteries.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aged; Analysis of Variance; Arteries; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Calcium-Transporting ATPases; Cyclohexanones; Enzyme Inhibitors; Estrenes; Female; Humans; In Vitro Techniques; Indoles; Lipoprotein Lipase; Male; Middle Aged; Muscle, Smooth, Vascular; Naphthalenes; Nifedipine; Phorbol 12,13-Dibutyrate; Protein Kinase C; Pyrrolidinones; Ryanodine; Ryanodine Receptor Calcium Release Channel; Signal Transduction; Type C Phospholipases; Vascular Resistance | 2001 |
Radioligand binding assays in the drug discovery process: potential pitfalls of high throughput screenings.
Topics: Animals; Binding, Competitive; Caffeine; Central Nervous System Stimulants; Drug Evaluation, Preclinical; Excitatory Amino Acid Agonists; Flunitrazepam; gamma-Aminobutyric Acid; In Vitro Techniques; Kainic Acid; Membranes; Microsomes; Myocardium; Pharmacology; Radioligand Assay; Rats; Rats, Wistar; Ryanodine; Spermine | 2001 |
Purinergic regulation of intracellular Ca2+ concentration of rat pituitary folliculo-stellate cells in primary culture.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Cells, Cultured; Dose-Response Relationship, Drug; Endoplasmic Reticulum; Enzyme Inhibitors; Estrenes; Inositol 1,4,5-Trisphosphate Receptors; Intracellular Fluid; Male; Membrane Proteins; Pituitary Gland, Anterior; Purinergic P2 Receptor Antagonists; Pyrrolidinones; Rats; Rats, Wistar; Receptors, Cytoplasmic and Nuclear; Receptors, Purinergic P2; Receptors, Purinergic P2Y12; Ryanodine; Suramin; Thapsigargin; Type C Phospholipases; Uridine Triphosphate | 2001 |
Inhibitors of arachidonic acid metabolism have variable effects on calcium signaling pathways.
Topics: 8,11,14-Eicosatrienoic Acid; Animals; Arachidonic Acid; Caffeine; Calcium; Calcium Signaling; Cells, Cultured; Cyclooxygenase Inhibitors; Cytochrome P-450 Enzyme Inhibitors; Ibuprofen; Lipoxygenase Inhibitors; Male; Muscle, Smooth, Vascular; Oxazines; Rats; Ryanodine | 2001 |
Role of IP(3) in modulation of spontaneous activity in pacemaker cells of rabbit urethra.
Topics: Animals; Boron Compounds; Caffeine; Calcium; Cell Membrane; Female; In Vitro Techniques; Indoles; Inositol 1,4,5-Trisphosphate; Male; Membrane Potentials; Muscle, Smooth; Nifedipine; Rabbits; Ryanodine; Urethra; Urinary Bladder | 2001 |
Hypoxic constriction of porcine distal pulmonary arteries: endothelium and endothelin dependence.
Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Bronchial Arteries; Caffeine; Calcium; Cell Survival; Endothelin-1; Endothelium, Vascular; Enzyme Inhibitors; Hypoxia; In Vitro Techniques; Lung; Male; Pulmonary Artery; Receptors, Endothelin; Ryanodine; Swine; Vasoconstriction; Vasoconstrictor Agents; Vasodilator Agents | 2001 |
ATP stimulates calcium-dependent glutamate release from cultured astrocytes.
Topics: 4-Chloromercuribenzenesulfonate; Adenosine Triphosphate; Amino Acid Transport System X-AG; Animals; Aspartic Acid; Astrocytes; ATP-Binding Cassette Transporters; Caffeine; Calcium Signaling; Calcium-Transporting ATPases; Cells, Cultured; Cerebral Cortex; Chelating Agents; Chloride Channels; Chromatography, High Pressure Liquid; Egtazic Acid; Enzyme Inhibitors; Estrenes; Furosemide; Glutamic Acid; Ion Transport; Nitrobenzoates; Phosphatidylinositol Diacylglycerol-Lyase; Pyrrolidinones; Rats; Ryanodine; Sodium; Thapsigargin; Type C Phospholipases | 2001 |
The properties of ryanodine-sensitive Ca(2+) release in mouse gastric smooth muscle cells.
Topics: Animals; Bucladesine; Caffeine; Calcium; Carbachol; Cells, Cultured; Dose-Response Relationship, Drug; Electric Conductivity; Fura-2; Gastric Mucosa; In Vitro Techniques; Ion Channel Gating; Isometric Contraction; Large-Conductance Calcium-Activated Potassium Channels; Mice; Mice, Inbred BALB C; Muscle Relaxation; Muscle, Smooth; Nicardipine; Potassium; Potassium Channels; Potassium Channels, Calcium-Activated; Potassium Chloride; Ryanodine; Stomach; Tetraethylammonium | 2001 |
Afterhyperpolarization current in myenteric neurons of the guinea pig duodenum.
Topics: Action Potentials; Animals; Caffeine; Calcium Channels, N-Type; Calcium Signaling; Charybdotoxin; Duodenum; Guinea Pigs; Ion Channel Gating; Ion Transport; Membrane Potentials; Myenteric Plexus; Nerve Tissue Proteins; Niflumic Acid; omega-Conotoxin GVIA; Patch-Clamp Techniques; Potassium Channels; Potassium Channels, Calcium-Activated; Ryanodine; Small-Conductance Calcium-Activated Potassium Channels; Tetraethylammonium | 2001 |
A ryanodine fluorescent derivative reveals the presence of high-affinity ryanodine binding sites in the Golgi complex of rat sympathetic neurons, with possible functional roles in intracellular Ca(2+) signaling.
Topics: Animals; Anti-Bacterial Agents; Antibody Specificity; Boron Compounds; Brefeldin A; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Fluorescent Dyes; Golgi Apparatus; Macrolides; Membrane Potentials; Neurons; Phosphodiesterase Inhibitors; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Superior Cervical Ganglion | 2001 |
Coupled gating between cardiac calcium release channels (ryanodine receptors).
Topics: Animals; Barium; Caffeine; Centrifugation, Density Gradient; Coloring Agents; Dogs; Immunoblotting; Ion Channel Gating; Lipid Bilayers; Macromolecular Substances; Magnesium Chloride; Membrane Potentials; Microsomes; Myocardium; Protein Binding; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sirolimus; Tacrolimus Binding Proteins | 2001 |
The involvement of calcium mobilization in the calcium-activated potassium currents activated by hyposmotic swelling in gastric antral circular myocytes of the guinea-pig.
Topics: Animals; Caffeine; Calcium Channel Blockers; Central Nervous System Stimulants; Female; Gadolinium; Guinea Pigs; Male; Muscle, Smooth; Myocardium; Nicardipine; Osmotic Pressure; Patch-Clamp Techniques; Potassium Channels; Pyloric Antrum; Ryanodine; Stomach | 2001 |
Functional overlap of IP(3)- and cADP-ribose-sensitive calcium stores in guinea pig myenteric neurons.
Topics: Adenosine Diphosphate Ribose; Adenosine Triphosphate; Anesthetics, Local; Animals; Biological Transport; Caffeine; Calcium; Calcium Channel Blockers; Cinnarizine; Cyclic ADP-Ribose; Dantrolene; Guinea Pigs; Inositol 1,4,5-Trisphosphate; Microinjections; Muscle Relaxants, Central; Myenteric Plexus; Neurons; Phosphodiesterase Inhibitors; Procaine; Ryanodine | 2001 |
Functional characterization of mutants in the predicted pore region of the rabbit cardiac muscle Ca(2+) release channel (ryanodine receptor isoform 2).
Topics: Amino Acid Sequence; Animals; Caffeine; Cell Line; Fluorescent Dyes; Fura-2; Humans; Membrane Potentials; Mutagenesis, Site-Directed; Mutation; Myocardium; Rabbits; Radioligand Assay; Recombinant Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spectrometry, Fluorescence | 2001 |
Multiple modes of calcium-induced calcium release in sympathetic neurons I: attenuation of endoplasmic reticulum Ca2+ accumulation at low [Ca2+](i) during weak depolarization.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Cell Membrane; Central Nervous System Stimulants; Cytoplasm; Dose-Response Relationship, Drug; Electron Probe Microanalysis; Electrophysiology; Endoplasmic Reticulum; Neurons; Rana catesbeiana; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sympathetic Nervous System | 2001 |
A novel Ca(2+) influx pathway in mammalian primary sensory neurons is activated by caffeine.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Central Nervous System Stimulants; Dose-Response Relationship, Drug; Electrophysiology; Enzyme Inhibitors; Female; Hydroquinones; Male; Mammals; Membrane Potentials; Neurons, Afferent; Rabbits; Ryanodine | 2001 |
Spontaneous miniature outward currents in mechanically dissociated rat Meynert neurons.
Topics: Animals; Basal Nucleus of Meynert; Caffeine; Calcium; Electric Conductivity; Endoplasmic Reticulum; In Vitro Techniques; Neurons; Patch-Clamp Techniques; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum | 2001 |
Hypoxic release of calcium from the sarcoplasmic reticulum of pulmonary artery smooth muscle.
Topics: Animals; Caffeine; Calcium; Extracellular Space; Hypoxia; In Vitro Techniques; Intracellular Membranes; Male; Muscle, Smooth, Vascular; Osmolar Concentration; Pulmonary Artery; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Vasoconstriction | 2001 |
Caffeine stimulates the reverse mode of Na/Ca2+ exchanger in ferret ventricular muscle.
Topics: Animals; Caffeine; Calcium; Dose-Response Relationship, Drug; Ferrets; Heart Ventricles; In Vitro Techniques; Myocardial Contraction; Myocardium; Perfusion; Potassium; Ryanodine; Sarcoplasmic Reticulum; Sodium-Calcium Exchanger; Thapsigargin | 2001 |
Functional coupling between the caffeine/ryanodine-sensitive Ca2+ store and mitochondria in rat aortic smooth muscle cells.
Topics: Adenosine Triphosphate; Animals; Aorta, Thoracic; Caffeine; Calcium; Calcium-Transporting ATPases; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Cell Division; Cell Membrane Permeability; Cells, Cultured; Cyclosporine; Cytosol; Endoplasmic Reticulum; Male; Mitochondria, Muscle; Models, Biological; Muscle, Smooth, Vascular; Rats; Rats, Wistar; Rotenone; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Thapsigargin; Time Factors | 2001 |
Cyclic ADP-ribose is the primary trigger for hypoxic pulmonary vasoconstriction in the rat lung in situ.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Cell Hypoxia; Culture Techniques; Cyclic ADP-Ribose; Dose-Response Relationship, Drug; Hypertension, Pulmonary; Indoles; Kinetics; Lung; Male; Pulmonary Artery; Rats; Rats, Wistar; Ryanodine; Vasoconstriction | 2001 |
Impairment of the ryanodine-sensitive calcium release channels in the cardiac sarcoplasmic reticulum and its underlying mechanism during the hypodynamic phase of sepsis.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Inhibitory Concentration 50; Magnesium Chloride; Male; Membrane Lipids; Myocardium; Phosphatidylcholines; Phosphatidylethanolamines; Phosphatidylserines; Phospholipases A; Phospholipases A2; Phospholipids; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sepsis | 2001 |
Changes in ryanodine receptor-mediated calcium release during skeletal muscle differentiation. II. Resolution of a caffeine-ryanodine paradox.
Topics: Animals; Biological Transport; Caffeine; Calcium; Calcium Channel Blockers; Cell Differentiation; Cell Line; Cell Membrane; Diltiazem; Electric Conductivity; Flunarizine; Inositol 1,4,5-Trisphosphate; Ion Channels; Muscle, Skeletal; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2001 |
Sarcoplasmic reticulum Ca(2+) atpase (SERCA) 1a structurally substitutes for SERCA2a in the cardiac sarcoplasmic reticulum and increases cardiac Ca(2+) handling capacity.
Topics: Animals; Binding, Competitive; Blotting, Western; Caffeine; Calcium; Calcium Channels, L-Type; Calcium-Transporting ATPases; Heart; Homeodomain Proteins; Membrane Potentials; Mice; Mice, Transgenic; Myocardial Contraction; Myocardium; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2001 |
Functionally separate intracellular Ca2+ stores in smooth muscle.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cell Membrane; Cells, Cultured; Central Nervous System Stimulants; Chelating Agents; Cyclic AMP; Cytosol; Egtazic Acid; Guinea Pigs; Inositol 1,4,5-Trisphosphate Receptors; Membrane Potentials; Muscle, Smooth; Muscles; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Thapsigargin; Time Factors | 2001 |
Intracellular calcium mobilization by muscarinic receptors is regulated by micromolar concentrations of external Ca2+.
Topics: Animals; Biological Transport; Caffeine; Calcium; Carbachol; Chelating Agents; Cholinergic Agonists; Egtazic Acid; Enzyme Inhibitors; Female; Gastric Fundus; Muscle, Smooth; Nickel; Peristalsis; Phosphodiesterase Inhibitors; Rats; Rats, Inbred WF; Receptors, Muscarinic; Ryanodine; Thapsigargin | 2001 |
Role of phospholamban in the modulation of arterial Ca(2+) sparks and Ca(2+)-activated K(+) channels by cAMP.
Topics: Aniline Compounds; Animals; Caffeine; Calcium; Calcium Signaling; Calcium-Binding Proteins; Cerebral Arteries; Colforsin; Cyclic AMP; Enzyme Inhibitors; In Vitro Techniques; Large-Conductance Calcium-Activated Potassium Channels; Mice; Mice, Knockout; Models, Biological; Muscle, Smooth, Vascular; Potassium Channels; Potassium Channels, Calcium-Activated; Ryanodine; Thionucleotides; Xanthenes | 2001 |
Ryanodine sensitizes the Ca(2+) release channel (ryanodine receptor) to Ca(2+) activation.
Topics: Alanine; Caffeine; Calcium; Dose-Response Relationship, Drug; Glutamic Acid; Humans; Ion Channel Gating; Magnesium; Mutation; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2001 |
Modulation of a voltage-gated calcium channel linked to activation of glutamate receptors and calcium-induced calcium release in the catfish retina.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calmodulin; Catfishes; Dose-Response Relationship, Drug; Electric Conductivity; Excitatory Amino Acid Agonists; Inositol 1,4,5-Trisphosphate; Intracellular Membranes; Kainic Acid; Receptors, Glutamate; Retina; Ruthenium Red; Ryanodine | 2001 |
Calcium-induced calcium release in neurosecretory insect neurons: fast and slow responses.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Cyclic ADP-Ribose; Electrophysiology; Kinetics; Mitochondria; Neurons, Efferent; Neuropeptides; Patch-Clamp Techniques; Periplaneta; Ruthenium Red; Ryanodine; Spectrometry, Fluorescence; Thapsigargin | 2001 |
Nicotine induces calcium spikes in single nerve terminal varicosities: a role for intracellular calcium stores.
Topics: Adrenergic alpha-Antagonists; Animals; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Electric Stimulation; Excitatory Postsynaptic Potentials; Fluorescent Dyes; Hexamethonium; Intracellular Fluid; Male; Mice; Mice, Inbred BALB C; Muscle Contraction; Muscle, Smooth; Neuromuscular Junction; Nicotine; Nicotinic Antagonists; Organic Chemicals; Prazosin; Presynaptic Terminals; Receptors, Nicotinic; Ryanodine; Sympathetic Fibers, Postganglionic; Tetrodotoxin; Vas Deferens | 2001 |
Divergent effects of the malignant hyperthermia-susceptible Arg(615)-->Cys mutation on the Ca(2+) and Mg(2+) dependence of the RyR1.
Topics: Animals; Binding Sites; Caffeine; Calcium; In Vitro Techniques; Ion Channel Gating; Kinetics; Magnesium; Malignant Hyperthermia; Muscles; Point Mutation; Ryanodine; Ryanodine Receptor Calcium Release Channel; Swine | 2001 |
Pancreatic beta-cells from obese-hyperglycemic mice are characterized by excessive firing of cytoplasmic Ca2+ transients.
Topics: Animals; Caffeine; Calcium; Cytoplasm; Glucagon; Hyperglycemia; Islets of Langerhans; Leptin; Mice; Mice, Inbred C57BL; Mice, Obese; Obesity; Ryanodine; Signal Transduction; Type C Phospholipases | 2001 |
Calcium waves induced by hypertonic solutions in intact frog skeletal muscle fibres.
Topics: Anesthetics, Local; Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Signaling; Cell Membrane; Electrophysiology; Hypertonic Solutions; Ion Channel Gating; Membrane Potentials; Microscopy, Electron; Muscle Fibers, Skeletal; Muscle, Skeletal; Nifedipine; Phosphodiesterase Inhibitors; Potassium Chloride; Rana temporaria; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sucrose; Tetracaine | 2001 |
Intracellular and extracellular calcium utilization during hypoxic vasoconstriction of cyclostome aortas.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Aorta; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Enzyme Inhibitors; Gallopamil; Hagfishes; Hypoxia; In Vitro Techniques; Indoles; Ionomycin; Ionophores; Lampreys; Muscle, Smooth, Vascular; Norepinephrine; Oxygen; Ryanodine; Thapsigargin; Vasoconstriction; Vasodilator Agents | 2001 |
Nitric oxide affects sarcoplasmic calcium release in skeletal myotubes.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Dithiothreitol; Image Processing, Computer-Assisted; Macrocyclic Compounds; Mice; Microscopy, Confocal; Microtubules; Muscle, Skeletal; Nitric Oxide; Nitric Oxide Donors; Oxazoles; Oxidation-Reduction; Phosphodiesterase Inhibitors; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sulfhydryl Compounds | 2001 |
Effect of nitric oxide on calcium-induced calcium release in coronary arterial smooth muscle.
Topics: Animals; Arteries; Caffeine; Calcium; Cattle; Coronary Vessels; Models, Cardiovascular; Muscle, Smooth, Vascular; Nitric Oxide; Nitroprusside; Oxyhemoglobins; Ryanodine; Tetracaine; Vasoconstriction | 2000 |
Ca2+-dependent dual functions of peptide C. The peptide corresponding to the Glu724-Pro760 region (the so-called determinant of excitation-contraction coupling) of the dihydropyridine receptor alpha 1 subunit II-III loop.
Topics: Animals; Caffeine; Calcium; Calcium Channels, L-Type; Calpain; Coumarins; Fluorescent Dyes; Microsomes; Muscle, Skeletal; Myocardium; Peptide Fragments; Polylysine; Protein Binding; Protein Structure, Secondary; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2002 |
Phosphorylation of inositol 1,4,5-trisphosphate receptors in parotid acinar cells. A mechanism for the synergistic effects of cAMP on Ca2+ signaling.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Carbachol; Cholinergic Agonists; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinase Type II; Cyclic AMP-Dependent Protein Kinases; Enzyme Inhibitors; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Isoquinolines; Mice; Parotid Gland; Phosphorylation; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sulfonamides | 2002 |
Mutations to Gly2370, Gly2373 or Gly2375 in malignant hyperthermia domain 2 decrease caffeine and cresol sensitivity of the rabbit skeletal-muscle Ca2+-release channel (ryanodine receptor isoform 1).
Topics: Adenosine Triphosphate; Amino Acid Motifs; Amino Acid Sequence; Animals; Binding Sites; Caffeine; Calcium; Calcium Channels; Cell Line; Cells, Cultured; Central Nervous System Stimulants; Cresols; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Fever; Glycine; Immunoblotting; Kinetics; Malignant Hyperthermia; Molecular Sequence Data; Muscle, Skeletal; Mutation; Oligonucleotides; Plasmids; Protein Binding; Protein Isoforms; Protein Structure, Tertiary; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spectrometry, Fluorescence; Transfection | 2001 |
Characterization of the calcium-release channel/ryanodine receptor from zebrafish skeletal muscle.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Cytoplasm; Mammals; Muscle, Skeletal; Rabbits; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Zebrafish | 2001 |
Developmental changes in ryanodine- and IP(3)-sensitive Ca(2+) pools in ovine basilar artery.
Topics: Animals; Basilar Artery; Caffeine; Calcimycin; Calcium; Calcium Signaling; Central Nervous System Stimulants; Dose-Response Relationship, Drug; Fetus; Guanosine Triphosphate; Inositol 1,4,5-Trisphosphate; Ionophores; Muscle Contraction; Ryanodine; Sheep; Spectrometry, Fluorescence; Vanadates | 2001 |
Type 1 and type 3 ryanodine receptors generate different Ca(2+) release event activity in both intact and permeabilized myotubes.
Topics: Animals; Blotting, Western; Caffeine; Calcium; Cell Line; Cell Membrane Permeability; Cells, Cultured; Immunohistochemistry; Mice; Microscopy, Confocal; Muscle, Skeletal; Myocardium; Potassium; Protein Binding; Protein Isoforms; Recombinant Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spectrometry, Fluorescence; Time Factors | 2001 |
Bradykinin and angiotensin II-induced [Ca2+]i rise in cultured rat pituitary folliculo-stellate cells.
Topics: Angiotensin II; Animals; Bradykinin; Caffeine; Calcium; Cells, Cultured; Endothelin-1; Enzyme Inhibitors; Estrenes; Galanin; Male; Neuropeptides; Neurotensin; Phosphodiesterase Inhibitors; Pituitary Adenylate Cyclase-Activating Polypeptide; Pituitary Gland; Pyrrolidinones; Rats; Rats, Wistar; Ryanodine; Thapsigargin; Type C Phospholipases; Vasoconstrictor Agents | 2001 |
Ca(2+) sparks and BK currents in gallbladder myocytes: role in CCK-induced response.
Topics: Aniline Compounds; Animals; Boron Compounds; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Signaling; Cholecystokinin; Enzyme Inhibitors; Fluorescent Dyes; Gallbladder; Guinea Pigs; Large-Conductance Calcium-Activated Potassium Channels; Membrane Potentials; Muscle, Smooth; Nifedipine; Patch-Clamp Techniques; Peptides; Phosphodiesterase Inhibitors; Potassium; Potassium Channels; Potassium Channels, Calcium-Activated; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Thapsigargin; Xanthenes | 2002 |
Caffeine eliminates gamma-ray-induced G2-phase delay in human tumor cells but not in normal cells.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; 3',5'-Cyclic-GMP Phosphodiesterases; 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Animals; Breast Neoplasms; Caffeine; Calcium Channel Blockers; Calcium Signaling; Carcinoma; Chickens; Demecolcine; Drug Resistance; Female; Fibroblasts; G2 Phase; Gamma Rays; HeLa Cells; Humans; Mitosis; Neoplastic Stem Cells; Neurons; Ovarian Neoplasms; Phosphodiesterase Inhibitors; Quinazolines; Radiation Tolerance; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin; Tumor Cells, Cultured | 2002 |
Assessing the role of calcium-induced calcium release in short-term presynaptic plasticity at excitatory central synapses.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cerebellum; Chelating Agents; Excitatory Postsynaptic Potentials; Fluorescent Dyes; Hippocampus; In Vitro Techniques; Neuronal Plasticity; Neurons; Neurotransmitter Agents; Patch-Clamp Techniques; Presynaptic Terminals; Purkinje Cells; Rats; Rats, Sprague-Dawley; Ryanodine; Synapses; Thapsigargin | 2002 |
Caffeine-stimulated GTH-II release involves Ca(2+) stores with novel properties.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Calcium-Transporting ATPases; Cells, Cultured; Central Nervous System Stimulants; Cyclic AMP-Dependent Protein Kinases; Dantrolene; Enzyme Inhibitors; Goldfish; Gonadotropins, Pituitary; Hydroquinones; Isoquinolines; Muscle Relaxants, Central; Pituitary Gland; Potassium Channel Blockers; Potassium Channels; Ryanodine; Sulfonamides; Tetraethylammonium | 2002 |
Agonist-specific and sexual stage-dependent inhibition of gonadotropin-releasing hormone-stimulated gonadotropin and growth hormone release by ryanodine: relationship to sexual stage-dependent caffeine-sensitive hormone release.
Topics: Animals; Caffeine; Calcium Signaling; Enzyme Inhibitors; Exocytosis; Female; Goldfish; Gonadotropin-Releasing Hormone; Gonadotropins; Growth Hormone; Macrocyclic Compounds; Male; Oxazoles; Phosphodiesterase Inhibitors; Pituitary Gland; Ryanodine; Ryanodine Receptor Calcium Release Channel; Seasons; Sex Factors; Sexual Maturation | 2002 |
Identification of functional type 1 ryanodine receptors in mouse dendritic cells.
Topics: Animals; Caffeine; Calcium Channels; Calcium Signaling; Dendritic Cells; Inositol 1,4,5-Trisphosphate Receptors; Ligands; Mice; Mice, Inbred C57BL; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tacrolimus | 2002 |
Effects of quercetin on single Ca(2+) release channel behavior of skeletal muscle.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Central Nervous System Stimulants; Dose-Response Relationship, Drug; Lipid Bilayers; Muscle Fibers, Fast-Twitch; Muscle, Skeletal; Quercetin; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Time Factors | 2002 |
IP(3)-induced tension and IP(3)-receptor expression in rat soleus muscle during postnatal development.
Topics: Age Factors; Animals; Anticoagulants; Caffeine; Calcium; Calcium Channels; Detergents; Gene Expression; Heparin; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Muscle Contraction; Muscle Fibers, Slow-Twitch; Muscle, Skeletal; Octoxynol; Phosphodiesterase Inhibitors; Rats; Rats, Wistar; Receptors, Cytoplasmic and Nuclear; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2002 |
Modulators of internal Ca2+ stores and the spontaneous electrical and contractile activity of the guinea-pig renal pelvis.
Topics: Animals; Boron Compounds; Caffeine; Calcium; Electric Conductivity; Electrophysiology; Estrenes; Guinea Pigs; Indoles; Kidney Pelvis; Macrocyclic Compounds; Muscle Contraction; Muscle, Smooth; Neomycin; Oxazoles; Pyrrolidinones; Ryanodine | 2002 |
Excitation-contraction coupling in cardiac muscle of lobster (Homarus americanus); the role of the sarcolemma and sarcoplasmic reticulum.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Fluorescent Dyes; Fura-2; Heart; Muscle Fibers, Skeletal; Myocardial Contraction; Myocardium; Nephropidae; Phosphodiesterase Inhibitors; Ryanodine; Sarcolemma; Sarcoplasmic Reticulum | 2002 |
Spontaneous electrical activity and associated changes in calcium concentration in guinea-pig gastric smooth muscle.
Topics: Animals; Anti-Arrhythmia Agents; Biological Clocks; Boron Compounds; Caffeine; Calcium; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Chelating Agents; Decanoic Acids; Egtazic Acid; Electric Stimulation; Female; Glyburide; Guinea Pigs; Hydroxy Acids; Indoles; Male; Membrane Potentials; Mitochondria; Muscle, Smooth; Phosphodiesterase Inhibitors; Potassium Channels; Pyloric Antrum; Ryanodine; Uncoupling Agents | 2002 |
Role of RyRs and IP3 receptors after traumatic injury to spinal cord white matter.
Topics: Action Potentials; Animals; Boron Compounds; Caffeine; Calcium; Calcium Channels; Calcium-Binding Proteins; Central Nervous System Stimulants; Chelating Agents; Dantrolene; Egtazic Acid; Electrophysiology; In Vitro Techniques; Inositol 1,4,5-Trisphosphate Receptors; Male; Models, Animal; Muscle Relaxants, Central; Neural Conduction; Rats; Rats, Wistar; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spinal Cord Injuries | 2002 |
Activation of in vitro matured pig oocytes using activators of inositol triphosphate or ryanodine receptors.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Calcium Channels; Calmodulin; Cell Nucleus; Cyclic ADP-Ribose; Female; Heparin; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Metaphase; Microinjections; Oocytes; Parthenogenesis; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Swine | 2002 |
Effect of inhibiting the sarcoplasmic reticulum on spontaneous and oxytocin-induced contractions of human myometrium.
Topics: Adult; Caffeine; Calcium; Calcium Channels; Dose-Response Relationship, Drug; Enzyme Inhibitors; Female; Humans; Indoles; Oxytocin; Pregnancy; Ryanodine; Sarcoplasmic Reticulum; Uterine Contraction | 2002 |
Role of the proposed pore-forming segment of the Ca2+ release channel (ryanodine receptor) in ryanodine interaction.
Topics: Amino Acid Sequence; Amino Acid Substitution; Caffeine; Calcium Chloride; Calcium Signaling; Cell Line; Humans; Ion Channels; Kidney; Kinetics; Magnesium Chloride; Models, Biological; Molecular Sequence Data; Mutagenesis, Site-Directed; Receptor Cross-Talk; Recombinant Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2002 |
Agonist-induced phasic and tonic responses in smooth muscle are mediated by InsP(3).
Topics: Animals; Caffeine; Calcium; Carbachol; Colon; Electrophysiology; Guinea Pigs; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Male; Muscle Contraction; Muscle, Smooth; Protein Kinase C; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tetracaine | 2002 |
Nuclear calcium signaling evoked by cholinergic stimulation in hippocampal CA1 pyramidal neurons.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Cell Nucleus; Dantrolene; Electric Stimulation; Fluorescent Dyes; Heparin; Hippocampus; In Vitro Techniques; Inositol 1,4,5-Trisphosphate Receptors; Intracellular Fluid; Membrane Potentials; Muscarinic Agonists; Patch-Clamp Techniques; Pyramidal Cells; Rats; Receptors, Cytoplasmic and Nuclear; Receptors, Muscarinic; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Synapses | 2002 |
Toxoplasma gondii microneme secretion involves intracellular Ca(2+) release from inositol 1,4,5-triphosphate (IP(3))/ryanodine-sensitive stores.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Electrophoresis, Polyacrylamide Gel; Ethanol; Humans; Inositol 1,4,5-Trisphosphate; Macrocyclic Compounds; Oxazoles; Ryanodine; Toxoplasma | 2002 |
Ca2+ handling of rat pancreatic beta-cells exposed to ryanodine, caffeine, and glucagon.
Topics: Animals; Caffeine; Calcium; Fura-2; Glucagon; Glucose; Islets of Langerhans; Male; Phosphodiesterase Inhibitors; Rats; Rats, Wistar; Ryanodine; Thapsigargin | 2002 |
Differential aspects in ratio measurements of [Ca(2+)](i) relaxation in cardiomyocyte contraction following various drug treatments.
Topics: Adenosine; Algorithms; Animals; Animals, Newborn; Caffeine; Calcium; Cardiotonic Agents; Cells, Cultured; Chelating Agents; Cyclic AMP; Doxorubicin; Electric Stimulation; Enzyme Inhibitors; Indoles; Isoproterenol; Models, Theoretical; Muscle Contraction; Myocardium; Myocytes, Cardiac; Rats; Ryanodine; Thapsigargin | 2002 |
Characterization of Ca2+ release from heterogeneous Ca2+ stores in sarcoplasmic reticulum isolated from arterial and gastric smooth muscle.
Topics: Aniline Compounds; Animals; Arteries; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Cattle; Central Nervous System Stimulants; Centrifugation, Density Gradient; Fluorescent Dyes; Gastric Mucosa; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Kinetics; Microsomes; Muscle, Smooth; Muscle, Smooth, Vascular; Ryanodine; Sarcoplasmic Reticulum; Swine; Thapsigargin; Ultrafiltration; Xanthenes | 2002 |
RYR1 mutations causing central core disease are associated with more severe malignant hyperthermia in vitro contracture test phenotypes.
Topics: Anesthetics, Inhalation; Caffeine; Central Nervous System Stimulants; Exons; Female; Halothane; Humans; In Vitro Techniques; Male; Malignant Hyperthermia; Muscle, Skeletal; Mutation; Myopathy, Central Core; Phenotype; Prevalence; Retrospective Studies; Ryanodine; Ryanodine Receptor Calcium Release Channel; United Kingdom | 2002 |
Doxorubicin directly binds to the cardiac-type ryanodine receptor.
Topics: Animals; Antibiotics, Antineoplastic; Binding Sites; Blotting, Western; Caffeine; Doxorubicin; Electrophoresis, Polyacrylamide Gel; In Vitro Techniques; Ligands; Male; Molecular Weight; Myocardium; Phosphodiesterase Inhibitors; Precipitin Tests; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2002 |
Sustained Ca2+-induced Ca2+-release underlies the post-glutamate lethal Ca2+ plateau in older cultured hippocampal neurons.
Topics: Animals; Caffeine; Calcium; Cells, Cultured; Cellular Senescence; Glutamic Acid; Hippocampus; Rats; Rats, Sprague-Dawley; Ryanodine; Thapsigargin | 2002 |
Enhanced basal activity of a cardiac Ca2+ release channel (ryanodine receptor) mutant associated with ventricular tachycardia and sudden death.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Cell Line; Death, Sudden, Cardiac; Electric Conductivity; Humans; Ion Channel Gating; Mice; Mutation; Myocardium; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tachycardia, Ventricular; Transfection | 2002 |
Calcium-induced calcium release and cyclic ADP-ribose-mediated signaling in the myocytes from small coronary arteries.
Topics: Animals; Caffeine; Calcium; Cattle; Central Nervous System Stimulants; Coronary Vessels; Cyclic ADP-Ribose; Dose-Response Relationship, Drug; Enzyme Inhibitors; Macrocyclic Compounds; Muscle, Smooth; Myocardium; Oxazoles; Potassium Chloride; Ryanodine; Signal Transduction; Tetracaine; Thapsigargin | 2002 |
Functional properties of ryanodine receptors in hippocampal neurons change during early differentiation in culture.
Topics: 3-Mercaptopropionic Acid; 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channels, L-Type; Cell Differentiation; Cells, Cultured; Hippocampus; Neurons; Potassium Chloride; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2002 |
Isoform-dependent formation of heteromeric Ca2+ release channels (ryanodine receptors).
Topics: Caffeine; Calcium; Cells, Cultured; Humans; Protein Isoforms; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2002 |
Homer regulates gain of ryanodine receptor type 1 channel complex.
Topics: Animals; Binding Sites; Caffeine; Calcium; Carrier Proteins; Electrophysiology; Homer Scaffolding Proteins; Ligands; Lipid Bilayers; Macromolecular Substances; Muscle Contraction; Muscle, Skeletal; Mutagenesis, Site-Directed; Neuropeptides; Peptides; Potassium Chloride; Protein Binding; Rabbits; Radioligand Assay; Rats; Recombinant Fusion Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2002 |
The effects of HCl and CaCl(2) injections on intracellular calcium and pH in voltage-clamped snail (Helix aspersa) neurons.
Topics: Animals; Caffeine; Calcium Chloride; Calcium Signaling; Calcium-Transporting ATPases; Cell Membrane; Central Nervous System Stimulants; Electrodes; Helix, Snails; Hydrochloric Acid; Hydrogen-Ion Concentration; Patch-Clamp Techniques; Ryanodine | 2002 |
Endoplasmic reticulum calcium release is modulated by actin polymerization.
Topics: Actin Cytoskeleton; Actins; Animals; Biopolymers; Caffeine; Calcium; Calcium-Transporting ATPases; Carbachol; Cell Death; Cells, Cultured; Cytochalasin D; Depsipeptides; Endoplasmic Reticulum; Enzyme Inhibitors; Hippocampus; Inositol Phosphates; Muscarinic Agonists; Neurons; Peptides, Cyclic; Protein Binding; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2002 |
Modulation of secretion by the endoplasmic reticulum in mouse chromaffin cells.
Topics: Adrenal Medulla; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Catecholamines; Central Nervous System Stimulants; Chromaffin Cells; Endoplasmic Reticulum; Enzyme Inhibitors; Mice; Potassium; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin | 2002 |
Caffeine and ryanodine demonstrate a role for the ryanodine receptor in the organ of Corti.
Topics: Action Potentials; Animals; Caffeine; Cochlea; Cochlear Microphonic Potentials; Electric Stimulation; Female; Guinea Pigs; Male; Organ of Corti; Otoacoustic Emissions, Spontaneous; Perceptual Distortion; Ryanodine; Ryanodine Receptor Calcium Release Channel; Salicylates | 2002 |
Spatial characterisation of ryanodine-induced calcium release in mouse pancreatic acinar cells.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Dose-Response Relationship, Drug; Inositol 1,4,5-Trisphosphate Receptors; Mice; Pancreas; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2003 |
Effects of organ culture on arterial gene expression and hypoxic relaxation: role of the ryanodine receptor.
Topics: Animals; Arteries; Base Sequence; Caffeine; Calcium; DNA, Complementary; Gene Expression; Gene Expression Profiling; Gene Library; Hypoxia; Intracellular Membranes; Molecular Sequence Data; Organ Culture Techniques; Protein Isoforms; Reference Values; Reverse Transcriptase Polymerase Chain Reaction; Ryanodine; Ryanodine Receptor Calcium Release Channel; Swine; Vasodilation | 2003 |
Epidermal growth factor induces intracellular Ca2+ oscillations in microvascular endothelial cells.
Topics: Action Potentials; Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Signaling; Cell Nucleus; Cells, Cultured; Cytoplasm; Dose-Response Relationship, Drug; Endothelium, Vascular; Epidermal Growth Factor; Extracellular Space; Intracellular Membranes; Microcirculation; Oscillometry; Protein-Tyrosine Kinases; Rats; Ryanodine; Thapsigargin; Thionucleotides; Type C Phospholipases; Uridine Triphosphate | 2003 |
Amplification of exocytosis by Ca2+-induced Ca2+ release in INS-1 pancreatic beta cells.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Animals; Caffeine; Calcium; Cell Line; Enzyme Inhibitors; Exocytosis; Islets of Langerhans; Kinetics; Rats; Ryanodine; Thapsigargin | 2003 |
Buspirone-induced antinociception is mediated by L-type calcium channels and calcium/caffeine-sensitive pools in mice.
Topics: 5-Hydroxytryptophan; Analgesics; Animals; Buspirone; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Chloride; Central Nervous System Stimulants; Chelating Agents; Egtazic Acid; Female; Fluoxetine; Injections, Intraventricular; Mice; Nifedipine; Pain Measurement; Reaction Time; Receptors, Serotonin; Receptors, Serotonin, 5-HT1; Ryanodine; Selective Serotonin Reuptake Inhibitors; Serotonin Receptor Agonists | 2003 |
Ryanodine stores and calcium regulation in the inner segments of salamander rods and cones.
Topics: Ambystoma; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cell Membrane; Endoplasmic Reticulum; Membrane Potentials; Mitochondria; Phosphodiesterase Inhibitors; Retinal Cone Photoreceptor Cells; Retinal Rod Photoreceptor Cells; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Signal Transduction | 2003 |
Maurocalcine and peptide A stabilize distinct subconductance states of ryanodine receptor type 1, revealing a proportional gating mechanism.
Topics: Amino Acid Sequence; Animals; Caffeine; Calcium; Ion Channel Gating; Molecular Sequence Data; Oncogene Protein pp60(v-src); Peptide Fragments; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Scorpion Venoms | 2003 |
Caffeine-induced contracture in oesophageal striated muscle of normotensive and hypertensive rats.
Topics: Animals; Blood Pressure; Body Weight; Caffeine; Calcium; Calcium Channel Blockers; Central Nervous System Stimulants; Esophagus; Hypertension; In Vitro Techniques; Membrane Potentials; Muscle Contraction; Muscle, Skeletal; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine; Verapamil | 2003 |
Muscarinic acetylcholine receptor compounds alter net Ca2+ flux and contractility in an invertebrate smooth muscle.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Dose-Response Relationship, Drug; Drug Interactions; Electrodes; Electrophysiology; Endoplasmic Reticulum; Enzyme Inhibitors; In Vitro Techniques; Invertebrates; Lithium Chloride; Muscarinic Agonists; Muscarinic Antagonists; Muscle Contraction; Muscle, Smooth; Receptors, Muscarinic; Ryanodine; Sea Cucumbers | 2003 |
Store operated Ca2+ influx by selective depletion of ryanodine sensitive Ca2+ pools in primary human skeletal muscle cells.
Topics: Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Cells, Cultured; Cyclohexanones; Diglycerides; Humans; Lipoprotein Lipase; Magnesium; Muscle Cells; Muscle, Skeletal; Nifedipine; Protein Kinase C; Reverse Transcriptase Polymerase Chain Reaction; Ryanodine; Ryanodine Receptor Calcium Release Channel; Time Factors; Type C Phospholipases | 2003 |
Ryanodine receptor modulation by diadenosine polyphosphates in synaptosomal and microsomal preparations of rat brain.
Topics: Animals; Brain; Caffeine; Calcium; Dinucleoside Phosphates; Immunoblotting; Magnesium; Male; Microsomes; Osmolar Concentration; Radioligand Assay; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Synaptosomes | 2003 |
Functional defects in six ryanodine receptor isoform-1 (RyR1) mutations associated with malignant hyperthermia and their impact on skeletal excitation-contraction coupling.
Topics: Animals; Caffeine; Calcium; Cell Membrane; Central Nervous System Stimulants; Collagen; Cresols; DNA, Complementary; Dose-Response Relationship, Drug; Drug Combinations; Herpesvirus 1, Human; Immunoblotting; Inhibitory Concentration 50; Laminin; Magnesium; Malignant Hyperthermia; Mice; Muscle Contraction; Muscle, Skeletal; Muscles; Mutation; Potassium Chloride; Protein Structure, Tertiary; Proteoglycans; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2003 |
Identification of a key determinant of ryanodine receptor type 1 required for activation by 4-chloro-m-cresol.
Topics: Animals; Caffeine; Calcium; Cresols; Gene Expression; Molecular Weight; Muscle Fibers, Skeletal; Mutagenesis, Site-Directed; Potassium Chloride; Protein Isoforms; Rabbits; Recombinant Fusion Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Structure-Activity Relationship; Transfection; Tritium | 2003 |
Governance of arteriolar oscillation by ryanodine receptors.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Arterioles; Boron Compounds; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Enzyme Inhibitors; Hydronephrosis; Kidney Glomerulus; Male; Nifedipine; Ouabain; Periodicity; Phosphodiesterase Inhibitors; Potassium Channel Blockers; Rats; Rats, Sprague-Dawley; Renal Circulation; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tetraethylammonium; Thapsigargin; Vasoconstriction | 2003 |
Intracellular calcium release resulting from mGluR1 receptor activation modulates GABAA currents in wide-field retinal amacrine cells: a study with caffeine.
Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Amacrine Cells; Animals; Anticoagulants; Bicuculline; Caffeine; Calcium; Calcium Channels; Carps; Cells, Cultured; Central Nervous System Stimulants; Chelating Agents; Dose-Response Relationship, Drug; Drug Interactions; Egtazic Acid; Electric Conductivity; Enzyme Inhibitors; Excitatory Amino Acid Agonists; Extracellular Space; GABA Antagonists; gamma-Aminobutyric Acid; Glutamic Acid; Heparin; Immunohistochemistry; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Kainic Acid; Membrane Potentials; Methoxyhydroxyphenylglycol; Organophosphorus Compounds; Patch-Clamp Techniques; Receptors, Cytoplasmic and Nuclear; Receptors, GABA-A; Receptors, Metabotropic Glutamate; Retina; Ryanodine | 2003 |
Caffeine analogs: effects on ryanodine-sensitive calcium-release channels and GABAA receptors.
Topics: Animals; Binding, Competitive; Bridged Bicyclo Compounds, Heterocyclic; Caffeine; Calcium Signaling; Cell Membrane; Cerebral Cortex; Diazepam; Dose-Response Relationship, Drug; Male; Mice; Muscle, Skeletal; Neurons; Rabbits; Radioisotopes; Radioligand Assay; Receptors, GABA-A; Ryanodine; Ryanodine Receptor Calcium Release Channel; Xanthines | 2003 |
Ca(2+)-induced Ca(2+) release in the pancreatic beta-cell: direct evidence of endoplasmic reticulum Ca(2+) release.
Topics: Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Carbachol; Cell Line; Cresols; Cytoplasm; Endoplasmic Reticulum; Glucose; Islets of Langerhans; Membrane Potentials; Potassium Chloride; Ryanodine; Ryanodine Receptor Calcium Release Channel; Type C Phospholipases | 2003 |
Vesl/Homer proteins regulate ryanodine receptor type 2 function and intracellular calcium signaling.
Topics: Aniline Compounds; Animals; Binding Sites; Blotting, Western; Caffeine; Calcium; Calcium Signaling; Carrier Proteins; CHO Cells; Cricetinae; Cyclic ADP-Ribose; Dantrolene; Dose-Response Relationship, Drug; Egtazic Acid; Electrophysiology; Homer Scaffolding Proteins; Microscopy, Fluorescence; Myocardium; Neuropeptides; Protein Binding; Protein Isoforms; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Transfection; Xanthenes | 2003 |
Presynaptic calcium stores modulate afferent release in vestibular hair cells.
Topics: Afferent Pathways; Animals; Caffeine; Calcium; Calcium Signaling; Cell Membrane; Electric Capacitance; Excitatory Postsynaptic Potentials; Exocytosis; Fluorescent Dyes; Hair Cells, Vestibular; In Vitro Techniques; Patch-Clamp Techniques; Presynaptic Terminals; Rana esculenta; Ryanodine; Synaptic Transmission | 2003 |
Genetic analysis of ryanodine receptor function in Caenorhabditis elegans based on unc-68 revertants.
Topics: Amino Acid Sequence; Animals; Animals, Genetically Modified; Antinematodal Agents; Base Sequence; Caenorhabditis elegans; Caffeine; Calcium; Cell Movement; Central Nervous System Stimulants; DNA, Helminth; Enzyme Inhibitors; Levamisole; Molecular Sequence Data; Mutation; Ouabain; Oviposition; Phenotype; RNA, Helminth; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sequence Homology, Amino Acid | 2003 |
The role of Ca2+ in the generation of spontaneous astrocytic Ca2+ oscillations.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aniline Compounds; Animals; Animals, Newborn; Anti-Infective Agents, Local; Astrocytes; Boron Compounds; Caffeine; Calcium; Calcium Channel Agonists; Calcium Signaling; Dioxolanes; Drug Interactions; Enzyme Inhibitors; In Vitro Techniques; Methoxyhydroxyphenylglycol; Microscopy, Confocal; Patch-Clamp Techniques; Purines; Rats; Ryanodine; Thalamus; Thimerosal; Xanthenes | 2003 |
Conformational coupling of DHPR and RyR1 in skeletal myotubes is influenced by long-range allosterism: evidence for a negative regulatory module.
Topics: Allosteric Regulation; Animals; Cadmium; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Cell Line; DNA, Complementary; Lanthanum; Membrane Potentials; Mice; Molecular Conformation; Muscle Fibers, Skeletal; Muscle, Skeletal; Nifedipine; Recombinant Fusion Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Time Factors | 2004 |
The sources and sequestration of Ca(2+) contributing to neuroeffector Ca(2+) transients in the mouse vas deferens.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Channels, T-Type; Calcium Signaling; Chelating Agents; Electric Stimulation; Electrophysiology; In Vitro Techniques; Indoles; Male; Mibefradil; Mice; Mice, Inbred BALB C; Microscopy, Confocal; Models, Biological; Muscle Contraction; Muscle, Smooth; Nickel; Prazosin; Purinergic P2 Receptor Antagonists; Receptors, Purinergic P2; Receptors, Purinergic P2X; Ryanodine; Thapsigargin; Vas Deferens | 2003 |
P2 receptor-mediated Ca2+ transients in rat cerebral artery smooth muscle cells.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Signaling; Cerebral Arteries; Male; Membrane Potentials; Muscle, Smooth, Vascular; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P2; Ryanodine | 2004 |
Role of sarcoplasmic reticulum in control of membrane potential and nitrergic response in opossum lower esophageal sphincter.
Topics: Animals; Anthracenes; Atropine; Azepines; Caffeine; Calcium; Chloride Channels; Enzyme Inhibitors; Esophagogastric Junction; Female; Guanethidine; In Vitro Techniques; Indoles; Male; Membrane Potentials; Muscle, Smooth; Myosin-Light-Chain Kinase; Nifedipine; Niflumic Acid; Nitric Oxide; Opossums; Oxadiazoles; Quinoxalines; Ryanodine; Sarcoplasmic Reticulum; Substance P; Tetraethylammonium | 2003 |
Ryanodine-sensitive calcium flux regulates motility of Arbacia punctulata sperm.
Topics: Animals; Caffeine; Calcium; Female; Flow Cytometry; Male; Ovum; Ruthenium Red; Ryanodine; Sea Urchins; Seawater; Sperm Motility | 2003 |
All three ryanodine receptor isoforms generate rapid cooling responses in muscle cells.
Topics: Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Cell Line; Immunohistochemistry; Inositol 1,4,5-Trisphosphate Receptors; Isomerism; Muscle Contraction; Muscle Fibers, Skeletal; Phosphodiesterase Inhibitors; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Transduction, Genetic | 2004 |
Non-coplanar 2,2',3,5',6-pentachlorobiphenyl (PCB 95) amplifies ionotropic glutamate receptor signaling in embryonic cerebellar granule neurons by a mechanism involving ryanodine receptors.
Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Caffeine; Calcium; Calcium Signaling; Cerebellum; Cytosol; Drug Interactions; Immunosuppressive Agents; Neurons; Nitroso Compounds; Organ Culture Techniques; Polychlorinated Biphenyls; Receptors, AMPA; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sirolimus | 2004 |
Store-operated Ca2+ entry in porcine airway smooth muscle.
Topics: Animals; Biological Transport; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Enzyme Inhibitors; Indoles; Inositol 1,4,5-Trisphosphate; Muscle, Smooth; Ryanodine; Ryanodine Receptor Calcium Release Channel; Swine; Trachea | 2004 |
The Cl(-) channel blocker niflumic acid releases Ca(2+) from an intracellular store in rat pulmonary artery smooth muscle cells.
Topics: 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Animals; Anthracenes; Caffeine; Calcium; Calcium Signaling; Cells, Cultured; Chloride Channels; Male; Muscle, Smooth, Vascular; Niflumic Acid; Nitrobenzoates; Pulmonary Artery; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcoplasmic Reticulum | 2003 |
Ryanodine receptors in peritoneal mast cells: possible role in the modulation of exocytotic activity.
Topics: Anesthetics, Local; Animals; Caffeine; Calcium; Dantrolene; Electrophysiology; Exocytosis; Immunohistochemistry; Male; Mast Cells; Muscle Relaxants, Central; p-Methoxy-N-methylphenethylamine; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Serotonin; Tetracaine | 2004 |
Phospholipase C, but not InsP3 or DAG, -dependent activation of the muscarinic receptor-operated cation current in guinea-pig ileal smooth muscle cells.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Adenylyl Cyclase Inhibitors; Animals; Aristolochic Acids; Bridged-Ring Compounds; Caffeine; Calcium; Carbachol; Diglycerides; Estrenes; Guanosine Triphosphate; Guinea Pigs; Ileum; Indoles; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Isoenzymes; Isoproterenol; Male; Membrane Potentials; Muscle, Smooth; Norbornanes; Patch-Clamp Techniques; Phospholipase C beta; Phospholipases A; Pyrrolidinones; Receptor, Muscarinic M2; Receptor, Muscarinic M3; Ryanodine; Thiocarbamates; Thiones; Type C Phospholipases | 2004 |
Calcium-induced calcium release regulates action potential generation in guinea-pig sympathetic neurones.
Topics: Action Potentials; Animals; Cadmium; Caffeine; Calcium; Ganglia, Sympathetic; Guinea Pigs; Intracellular Membranes; Large-Conductance Calcium-Activated Potassium Channels; Neurons; Osmolar Concentration; Potassium Channel Blockers; Potassium Channels, Calcium-Activated; Reaction Time; Ryanodine; Tetraethylammonium; Thapsigargin | 2004 |
Abnormal response to ryanodine in oesophageal striated muscle of spontaneously hypertensive rats.
Topics: Animals; Blood Pressure; Body Weight; Caffeine; Calcium; Esophagus; Hypertension; In Vitro Techniques; Intracellular Fluid; Male; Muscle Contraction; Muscle, Skeletal; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine; Species Specificity | 2004 |
Similar susceptibility to halothane, caffeine and ryanodine in vitro reflects pharmacogenetic variability of malignant hyperthermia.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Anesthetics, Inhalation; Biopsy; Caffeine; Central Nervous System Stimulants; Dose-Response Relationship, Drug; Female; Genetic Predisposition to Disease; Halothane; Humans; In Vitro Techniques; Male; Malignant Hyperthermia; Middle Aged; Muscle Contraction; Muscle, Skeletal; Retrospective Studies; Ryanodine; Time Factors | 2004 |
RyR1 exhibits lower gain of CICR activity than RyR3 in the SR: evidence for selective stabilization of RyR1 channel.
Topics: Adenine Nucleotides; Animals; Binding Sites; Caffeine; Calcium; Calmodulin; Cattle; Cholic Acids; Detergents; Diaphragm; Dose-Response Relationship, Drug; Magnesium; Phospholipids; Precipitin Tests; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sodium Chloride; Solubility; Tacrolimus Binding Protein 1A | 2004 |
Activation of skeletal ryanodine receptors by two novel scorpion toxins from Buthotus judaicus.
Topics: Amino Acid Motifs; Amino Acid Sequence; Animals; Caffeine; Calcium; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Lipid Bilayers; Lysine; Microsomes; Microsomes, Liver; Models, Molecular; Molecular Sequence Data; Myocardium; Neurotoxins; Peptides; Protein Binding; Protein Conformation; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Scorpion Venoms; Scorpions; Software; Spectrophotometry; Static Electricity; Swine; Time Factors | 2004 |
Ca2+-induced Ca2+ release by activation of inositol 1,4,5-trisphosphate receptors in primary pancreatic beta-cells.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Calcium-Transporting ATPases; Cell Line; Chelating Agents; Enzyme Inhibitors; Humans; Inositol 1,4,5-Trisphosphate Receptors; Islets of Langerhans; Mice; Mice, Obese; Rats; Rats, Wistar; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Time Factors | 2004 |
Noradrenergic inhibition of midbrain dopamine neurons.
Topics: Animals; Apamin; Aspartic Acid; Caffeine; Calcium; Calcium Signaling; Dopamine; In Vitro Techniques; Intracellular Fluid; Male; Mesencephalon; Neurons; Norepinephrine; Patch-Clamp Techniques; Potassium; Potassium Channels; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Metabotropic Glutamate; Ryanodine | 2004 |
Frequency-dependent requirement for calcium store-operated mechanisms in induction of homosynaptic long-term depression at hippocampus CA1 synapses.
Topics: Animals; Animals, Newborn; Caffeine; Calcium; Central Nervous System Stimulants; Dizocilpine Maleate; Dose-Response Relationship, Radiation; Drug Interactions; Electric Stimulation; Enzyme Inhibitors; Excitatory Amino Acid Antagonists; Hippocampus; In Vitro Techniques; Indoles; Long-Term Synaptic Depression; Nerve Tissue Proteins; Patch-Clamp Techniques; Pyramidal Cells; Rats; Rats, Wistar; Ruthenium Red; Ryanodine; Synapses; Thapsigargin; Valine | 2004 |
Requirement of ryanodine receptors for pacemaker Ca2+ activity in ICC and HEK293 cells.
Topics: Anesthetics, Local; Animals; Biological Clocks; Boron Compounds; Caffeine; Calcium; Calcium Channel Blockers; Cell Line; Enzyme Inhibitors; Fluorescent Antibody Technique, Indirect; Fluorescent Dyes; Fura-2; Humans; Ileum; Immunohistochemistry; Kinetics; Macrocyclic Compounds; Mice; Microscopy, Fluorescence; Muscle, Smooth; Nifedipine; Oxazoles; Proto-Oncogene Proteins c-kit; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tacrolimus; Tetracaine | 2004 |
Calcium-independent inhibition of GABA(A) current by caffeine in hippocampal slices.
Topics: Acetylcholine; Adenosine Triphosphate; Animals; Animals, Newborn; Bradykinin; Caffeine; Calcium; Central Nervous System Stimulants; Drug Interactions; Electric Stimulation; Enzyme Inhibitors; GABA Agonists; Hippocampus; In Vitro Techniques; Isonicotinic Acids; Membrane Potentials; Neural Inhibition; Patch-Clamp Techniques; Rats; Rats, Wistar; Receptors, GABA-A; Ruthenium Red; Ryanodine; Thapsigargin | 2004 |
VPAC receptor modulation of neuroexcitability in intracardiac neurons: dependence on intracellular calcium mobilization and synergistic enhancement by PAC1 receptor activation.
Topics: Animals; Animals, Newborn; Boron Compounds; Caffeine; Calcium; Cell Membrane; Central Nervous System Stimulants; Electrophysiology; Fluorometry; Heart; Membrane Potentials; Neurons; Peptides; Rats; Receptors, Pituitary Adenylate Cyclase-Activating Polypeptide; Receptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type I; Receptors, Pituitary Hormone; Receptors, Vasoactive Intestinal Peptide; Receptors, Vasoactive Intestinal Polypeptide, Type I; Ryanodine; Time Factors | 2004 |
Ryanodine receptors are expressed and functionally active in mouse spermatogenic cells and their inhibition interferes with spermatogonial differentiation.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Cell Differentiation; Cell Proliferation; Gene Expression Regulation, Developmental; Male; Meiosis; Mice; Organ Culture Techniques; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spermatids; Spermatocytes; Spermatogenesis; Spermatogonia; Testis | 2004 |
Comparative analysis of in vitro contracture tests with ryanodine and a combination of ryanodine with either halothane or caffeine: a comparative investigation in malignant hyperthermia.
Topics: Anesthetics, Inhalation; Caffeine; DNA; Halothane; Humans; In Vitro Techniques; Malignant Hyperthermia; Muscle Contraction; Muscle, Skeletal; Mutation; Phosphodiesterase Inhibitors; Predictive Value of Tests; Reverse Transcriptase Polymerase Chain Reaction; ROC Curve; Ryanodine | 2004 |
Elucidation of the ryanodine-sensitive Ca2+ release mechanism of rat pancreatic acinar cells: modulation by cyclic ADP-ribose and FK506.
Topics: Adenosine Diphosphate Ribose; Animals; Caffeine; Calcium; Dose-Response Relationship, Drug; Male; Microsomes; Pancreas; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tacrolimus | 2004 |
Calcium mobilization is required for peroxynitrite-mediated enhancement of spontaneous transient outward currents in arteriolar smooth muscle cells.
Topics: Animals; Boron Compounds; Caffeine; Calcium; Cells, Cultured; Dose-Response Relationship, Drug; Electrophysiology; Female; Male; Membrane Potentials; Models, Biological; Molsidomine; Muscle, Smooth; Myocytes, Smooth Muscle; Nifedipine; Patch-Clamp Techniques; Peroxynitrous Acid; Potassium; Rats; Rats, Wistar; Ryanodine; Signal Transduction; Time Factors | 2004 |
Calcium-induced calcium release contributes to somatic secretion of serotonin in leech Retzius neurons.
Topics: Analysis of Variance; Animals; Caffeine; Calcium; Cells, Cultured; Central Nervous System Stimulants; Dose-Response Relationship, Radiation; Drug Interactions; Electric Stimulation; Enzyme Inhibitors; Extracellular Space; Leeches; Magnesium; Microscopy, Electron, Transmission; Neurons; Pyridinium Compounds; Quaternary Ammonium Compounds; Ryanodine; Serotonin; Thapsigargin | 2004 |
Inhibition of glutamate-induced delayed calcium deregulation by 2-APB and La3+ in cultured cortical neurones.
Topics: Animals; Boron Compounds; Caffeine; Calcium; Calcium Channel Blockers; Cells, Cultured; Cerebral Cortex; Enzyme Inhibitors; Glutamic Acid; Lanthanum; Magnesium; Mitochondria; Neurons; Protein Tyrosine Phosphatases; Rats; Rats, Sprague-Dawley; Ryanodine; Thapsigargin | 2004 |
Vectorial Ca2+ release via ryanodine receptors contributes to Ca2+ extrusion from freshly isolated rabbit aortic endothelial cells.
Topics: Animals; Aorta, Thoracic; Caffeine; Calcium Signaling; Cell Separation; Cells, Cultured; Endothelium, Vascular; Female; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2004 |
Activation of ryanodine receptors influences the paired-pulse depression in cultured rat hippocampal neurons.
Topics: Animals; Animals, Newborn; Caffeine; Calcium; Cells, Cultured; Endoplasmic Reticulum; Hippocampus; Neuronal Plasticity; Neurons; Patch-Clamp Techniques; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Synaptic Transmission | 2004 |
Mutational analysis of putative calcium binding motifs within the skeletal ryanodine receptor isoform, RyR1.
Topics: Amino Acid Motifs; Amino Acid Sequence; Animals; Caffeine; Calcium; Cresols; DNA Mutational Analysis; DNA, Complementary; Dose-Response Relationship, Drug; Fungicides, Industrial; Immunoblotting; Mice; Molecular Sequence Data; Muscle, Skeletal; Muscles; Mutation; Phosphodiesterase Inhibitors; Protein Binding; Protein Isoforms; Protein Structure, Tertiary; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sequence Homology, Amino Acid | 2004 |
Characterization of intracellular Ca(2+) stores in gallbladder smooth muscle.
Topics: Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cell Separation; Cholecystokinin; Electrophysiology; Gallbladder; Guinea Pigs; Inositol 1,4,5-Trisphosphate; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases | 2005 |
Expression levels of RyR1 and RyR3 control resting free Ca2+ in skeletal muscle.
Topics: Animals; Animals, Newborn; Biomarkers; Caffeine; Calcium; Cell Membrane; Cells, Cultured; Dose-Response Relationship, Drug; Homeostasis; Humans; Mice; Muscle Fibers, Skeletal; Muscle, Skeletal; Myoblasts; Protein Isoforms; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Virion | 2005 |
The role of nitric oxide on contractile impairment during endotoxemia in rat diaphragm muscle.
Topics: Animals; Caffeine; Diaphragm; Endotoxemia; Enzyme Inhibitors; Guanidines; In Vitro Techniques; Indazoles; Lipopolysaccharides; Male; Muscle Contraction; Neuromuscular Nondepolarizing Agents; Nitric Oxide; Nitric Oxide Synthase; Nitroarginine; Oxadiazoles; Quinoxalines; Rats; Rats, Wistar; Ryanodine; Tubocurarine; Vasodilator Agents; Verapamil | 2004 |
Mg2+ dependence of halothane-induced Ca2+ release from the sarcoplasmic reticulum in skeletal muscle from humans susceptible to malignant hyperthermia.
Topics: Anesthetics, Inhalation; Caffeine; Calcium; Central Nervous System Stimulants; Cytosol; Halothane; Humans; In Vitro Techniques; Magnesium; Malignant Hyperthermia; Muscle Fibers, Skeletal; Muscle, Skeletal; Ryanodine; Sarcoplasmic Reticulum | 2004 |
Action potential duration restitution and alternans in rabbit ventricular myocytes: the key role of intracellular calcium cycling.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Channels; Calcium Channels, L-Type; Calcium Signaling; Cardiac Pacing, Artificial; Cells, Cultured; Egtazic Acid; Heart Conduction System; Humans; Ion Transport; Models, Cardiovascular; Myocardium; Myocytes, Cardiac; Patch-Clamp Techniques; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Tachycardia, Ventricular; Thapsigargin; Time Factors | 2005 |
Ca release induced by cyclic adenosine diphosphoribose (cADPr) in sea urchin egg homogenates: mechanisms of release and heterogeneity of the Ca compartments.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium Radioisotopes; Calcium Signaling; Cell Compartmentation; Cyclic ADP-Ribose; Kinetics; Magnesium; Ovum; Ryanodine; Sea Urchins | 2005 |
Effects of procaine on a central neuron of the snail, Achatina fulica Ferussac.
Topics: Adenylyl Cyclases; Adrenergic Antagonists; Anesthetics, Local; Animals; Caffeine; Calcium; Calcium Channels; Cholinergic Antagonists; Cyclic AMP-Dependent Protein Kinases; Cyclic GMP; Enzyme Inhibitors; Ganglia, Invertebrate; Membrane Potentials; Neurons; Patch-Clamp Techniques; Phospholipases; Procaine; Protein Kinase C; Ruthenium Red; Ryanodine; Snails; Synaptic Transmission; Type C Phospholipases | 2005 |
Sites and modes of action of proctolin and the FLP F2 on lobster cardiac muscle.
Topics: Animals; Cadmium; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Fluorescence; Membrane Potentials; Microelectrodes; Myocardial Contraction; Myocardium; Nephropidae; Neuropeptides; Nifedipine; Oligopeptides; Ryanodine; Sarcoplasmic Reticulum; Verapamil | 2005 |
Caffeine inhibits cytokine expression in lymphocytes.
Topics: Animals; Caffeine; Calcium; Central Nervous System Stimulants; Concanavalin A; Cyclosporine; Cytokines; Enzyme Inhibitors; Gene Expression; Lymphocytes; Mice; Mice, Inbred BALB C; Ryanodine; Spleen | 2005 |
Multiple ryanodine receptor subtypes and heterogeneous ryanodine receptor-gated Ca2+ stores in pulmonary arterial smooth muscle cells.
Topics: Animals; Blotting, Western; Boron Compounds; Caffeine; Calcium; Calcium Signaling; Central Nervous System Stimulants; Endothelin-1; Fluorescent Dyes; Male; Microscopy, Confocal; Microscopy, Fluorescence; Myocytes, Smooth Muscle; Pulmonary Artery; Rats; Rats, Wistar; Reverse Transcriptase Polymerase Chain Reaction; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2005 |
Alteration of arterial smooth muscle potassium channel composition and BKCa current modulation in hypertension.
Topics: Animals; Blotting, Western; Boron Compounds; Caffeine; Calcium; Cells, Cultured; Dose-Response Relationship, Drug; Hypertension; Indoles; Membrane Potentials; Mesenteric Arteries; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Potassium Channel Blockers; Potassium Channels; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine; Sarcoplasmic Reticulum; Tetraethylammonium; Time Factors | 2005 |
Intracellular calcium involvement in pituitary adenylate cyclase-activating polypeptide stimulation of growth hormone and gonadotrophin secretion in goldfish pituitary cells.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Cyclic ADP-Ribose; Dantrolene; Female; Goldfish; Gonadotropins, Pituitary; Growth Hormone; Inositol 1,4,5-Trisphosphate Receptors; Male; Mitochondria; Muscle Relaxants, Central; Neuropeptides; Peptide Fragments; Phosphodiesterase Inhibitors; Pituitary Adenylate Cyclase-Activating Polypeptide; Pituitary Gland; Receptors, Cytoplasmic and Nuclear; Ryanodine; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Type C Phospholipases | 2005 |
Altered mRNA splicing of the skeletal muscle ryanodine receptor and sarcoplasmic/endoplasmic reticulum Ca2+-ATPase in myotonic dystrophy type 1.
Topics: Alternative Splicing; Animals; Caffeine; Calcium; Calcium Channels; Calcium-Transporting ATPases; Cells, Cultured; Genetic Variation; Humans; Mice; Muscle Fibers, Skeletal; Muscle, Skeletal; Myotonic Dystrophy; Protein Binding; Protein Isoforms; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Transfection | 2005 |
Diversity of atrial local Ca2+ signalling: evidence from 2-D confocal imaging in Ca2+-buffered rat atrial myocytes.
Topics: Aniline Compounds; Animals; Caffeine; Calcium Channels, L-Type; Calcium Signaling; Fluorescent Dyes; Heart Atria; In Vitro Techniques; Male; Membrane Potentials; Myocytes, Cardiac; Pyridinium Compounds; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum; Xanthenes | 2005 |
Complex effects of ryanodine on the sarcoplasmic reticulum Ca2+ levels in smooth muscle cells.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Calcium-Transporting ATPases; Dose-Response Relationship, Drug; Drug Interactions; Enzyme Inhibitors; Guinea Pigs; Male; Myocytes, Smooth Muscle; Phosphodiesterase Inhibitors; Ryanodine; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases | 2005 |
Use-dependent inhibition of the skeletal muscle ryanodine receptor by the suramin analogue NF676.
Topics: Adenylyl Imidodiphosphate; Allosteric Regulation; Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Signaling; Calmodulin; Dose-Response Relationship, Drug; Heart; In Vitro Techniques; Inhibitory Concentration 50; Ion Channel Gating; Kinetics; Muscle, Skeletal; Myocardium; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Suramin | 2005 |
Role of cyclic ADP-ribose in Ca2+-induced Ca2+ release and vasoconstriction in small renal arteries.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Cyclic ADP-Ribose; Dose-Response Relationship, Drug; Male; Microscopy, Confocal; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Rats; Rats, Sprague-Dawley; Renal Artery; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Second Messenger Systems; Tacrolimus Binding Proteins; Vasoconstriction | 2005 |
Release and sequestration of Ca2+ by a caffeine- and ryanodine-sensitive store in a sub-population of human SH-SY5Y neuroblastoma cells.
Topics: Caffeine; Calcium; Calcium Signaling; Cell Membrane; Extracellular Fluid; Fura-2; Humans; Intracellular Fluid; Membrane Potentials; Methacholine Chloride; Muscarinic Agonists; Phosphodiesterase Inhibitors; Potassium; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tumor Cells, Cultured | 2005 |
Ryanodine receptor binding to FKBP12 is modulated by channel activation state.
Topics: Animals; Caffeine; Enzyme-Linked Immunosorbent Assay; Ion Channel Gating; Rabbits; Recombinant Fusion Proteins; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Surface Plasmon Resonance; Tacrolimus Binding Protein 1A | 2005 |
Presynaptic mechanism of action induced by 5-HT in nerve terminals: possible involvement of ryanodine and IP3 sensitive 2+ stores.
Topics: Adenosine; Animals; Astacoidea; Caffeine; Calcium Channels; Inositol 1,4,5-Trisphosphate Receptors; Membrane Potentials; Neuromuscular Junction; Presynaptic Terminals; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Serotonin | 2005 |
IP3-mediated Ca2+ increases do not involve the ryanodine receptor, but ryanodine receptor antagonists reduce IP3-mediated Ca2+ increases in guinea-pig colonic smooth muscle cells.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Carbachol; Colon; Dantrolene; Guinea Pigs; Inositol 1,4,5-Trisphosphate Receptors; Inositol Phosphates; Male; Membrane Potentials; Myocytes, Smooth Muscle; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcolemma; Tetracaine | 2005 |
Two pathways for the activation of small-conductance potassium channels in neurons of substantia nigra pars reticulata.
Topics: Action Potentials; Animals; Animals, Newborn; Apamin; Caffeine; Calcium Channel Blockers; Dose-Response Relationship, Drug; Drug Interactions; Electric Stimulation; Enzyme Inhibitors; gamma-Aminobutyric Acid; In Vitro Techniques; Indoles; Mice; Neurons; Nickel; omega-Conotoxins; Rats; Rats, Wistar; Ryanodine; Signal Transduction; Small-Conductance Calcium-Activated Potassium Channels; Substantia Nigra; Time Factors | 2005 |
Mechanism of ACh-induced asynchronous calcium waves and tonic contraction in porcine tracheal muscle bundle.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Calcium-Transporting ATPases; Central Nervous System Stimulants; Enzyme Inhibitors; Imidazoles; Indoles; Inositol 1,4,5-Trisphosphate; Muscle Contraction; Muscle, Smooth; Nifedipine; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Sodium; Swine; Trachea | 2006 |
Phthalic acid diamides activate ryanodine-sensitive Ca2+ release channels in insects.
Topics: Animals; Benzamides; Caffeine; Calcium; Cell Line; CHO Cells; Cricetinae; Cytosol; Diamide; Drosophila melanogaster; Fura-2; Intracellular Membranes; Macrocyclic Compounds; Mice; Microscopy, Fluorescence; Moths; Muscles; Neurons; Oxazoles; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sulfones; Transfection | 2006 |
Type 1 ryanodine receptor in cardiac mitochondria: transducer of excitation-metabolism coupling.
Topics: Adenosine Triphosphate; Animals; Caffeine; Energy Metabolism; Mice; Mice, Knockout; Mitochondria, Heart; Models, Molecular; Oxygen; Oxygen Consumption; Protein Isoforms; Rats; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2005 |
Reduction of perifusate magnesium alters inotropic response of papillary muscle to ion channel modulators.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Cardiotonic Agents; Female; Humans; Ion Channels; Magnesium; Myocardial Contraction; Myocytes, Cardiac; Ouabain; Papillary Muscles; Perfusion; Rats; Rats, Sprague-Dawley; Ryanodine; Verapamil | 2005 |
Differential expression of ryanodine receptors in the rat cochlea.
Topics: Animals; Caffeine; Calcium; Central Nervous System Stimulants; Cochlea; Immunohistochemistry; Microscopy, Confocal; Protein Isoforms; Rats; Rats, Wistar; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2006 |
Calcium from internal stores triggers GABA release from retinal amacrine cells.
Topics: Amacrine Cells; Animals; Boron Compounds; Caffeine; Calcium; Calcium Channels; Calcium-Binding Proteins; Central Nervous System Stimulants; Chick Embryo; Diagnostic Imaging; Dose-Response Relationship, Drug; Drug Interactions; Electric Stimulation; Endoplasmic Reticulum; Evoked Potentials; Excitatory Amino Acid Agonists; gamma-Aminobutyric Acid; Glycine; Heparin; Immunohistochemistry; Inositol 1,4,5-Trisphosphate Receptors; Membrane Potentials; Microscopy, Confocal; Organic Chemicals; Patch-Clamp Techniques; Phenylacetates; Receptors, Cytoplasmic and Nuclear; Retina; Ryanodine; Ryanodine Receptor Calcium Release Channel; Time Factors | 2005 |
Functional properties of human embryonic stem cell-derived cardiomyocytes: intracellular Ca2+ handling and the role of sarcoplasmic reticulum in the contraction.
Topics: Animals; Caffeine; Calcium; Dose-Response Relationship, Drug; Embryo, Mammalian; Heart Conduction System; Humans; Mice; Myocardial Contraction; Myocytes, Cardiac; Ryanodine; Sarcoplasmic Reticulum; Stem Cells; Thapsigargin; Verapamil | 2006 |
Intracellular Ca2+ regulation in rat motoneurons during development.
Topics: Animals; Caffeine; Calcium; Calcium Channels; Calcium Channels, L-Type; Calcium Signaling; Female; Indoles; Inositol 1,4,5-Trisphosphate Receptors; Macrocyclic Compounds; Motor Neurons; Oxazoles; Pregnancy; Protein Isoforms; Rats; Receptors, Cytoplasmic and Nuclear; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spinal Cord | 2006 |
Ca2+ influx, but not Ca2+ release from internal stores, is required for the PACAP-induced increase in excitability in guinea pig intracardiac neurons.
Topics: Action Potentials; Animals; Barium; Cadmium; Caffeine; Calcium; Calcium Channels; Electrophysiology; Female; Guinea Pigs; Heart; Magnesium; Male; Neurons; Patch-Clamp Techniques; Pituitary Adenylate Cyclase-Activating Polypeptide; Ryanodine; Strontium; Vasoactive Intestinal Peptide | 2006 |
Modulation by brain natriuretic peptide of GABA receptors on rat retinal ON-type bipolar cells.
Topics: Animals; Atrial Natriuretic Factor; Caffeine; Calcium; Calcium Channels; Calcium Signaling; Calcium-Transporting ATPases; Calmodulin; Carbazoles; Cyclic GMP; Cyclic GMP-Dependent Protein Kinases; GABA-A Receptor Antagonists; gamma-Aminobutyric Acid; Guanylate Cyclase; Heparin; Imidazoles; Indoles; Inositol 1,4,5-Trisphosphate Receptors; Macrocyclic Compounds; Male; Membrane Potentials; Natriuretic Peptide, Brain; Oxazoles; Patch-Clamp Techniques; Peptide Fragments; Peptides, Cyclic; Polysaccharides; Protein Kinase Inhibitors; Rats; Rats, Sprague-Dawley; Receptors, Atrial Natriuretic Factor; Receptors, Cytoplasmic and Nuclear; Receptors, GABA; Receptors, GABA-A; Retinal Bipolar Cells; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Thapsigargin | 2006 |
Distinct transmitter release properties determine differences in short-term plasticity at functional and silent synapses.
Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Caffeine; Dose-Response Relationship, Radiation; Drug Interactions; Electric Stimulation; Excitatory Amino Acid Agonists; Excitatory Postsynaptic Potentials; Hippocampus; In Vitro Techniques; N-Methylaspartate; Neuronal Plasticity; Neurons; Neurotransmitter Agents; Patch-Clamp Techniques; Rats; Rats, Wistar; Ryanodine; Synapses | 2006 |
Validity and new malignant hyperthermia diagnostic procedures.
Topics: Caffeine; Halothane; Humans; Malignant Hyperthermia; Muscle Contraction; Reproducibility of Results; Ryanodine | 2006 |
Lead inhibited N-methyl-D-aspartate receptor-independent long-term potentiation involved ryanodine-sensitive calcium stores in rat hippocampal area CA1.
Topics: Aniline Compounds; Animals; Animals, Newborn; Caffeine; Calcium; Cells, Cultured; Diagnostic Imaging; Drug Interactions; Electric Stimulation; Embryo, Mammalian; Enzyme Inhibitors; Hippocampus; In Vitro Techniques; Lead; Long-Term Potentiation; Neurons; Patch-Clamp Techniques; Rats; Receptors, N-Methyl-D-Aspartate; Ryanodine; Thapsigargin; Xanthenes | 2006 |
Modulation of the Ca2+ sensitivity of airway smooth muscle cells in murine lung slices.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Arterioles; Bronchoconstrictor Agents; Caffeine; Calcium; Central Nervous System Stimulants; Colforsin; Cyclic AMP; Enzyme Inhibitors; In Vitro Techniques; Male; Methacholine Chloride; Mice; Mice, Inbred BALB C; Muscle Contraction; Myocytes, Smooth Muscle; Protein Kinase C; Respiratory System; Ryanodine | 2006 |
Ryanodine receptor regulates endogenous cannabinoid mobilization in the hippocampus.
Topics: Analysis of Variance; Animals; Animals, Newborn; Biological Transport; Caffeine; Calcium; Cannabinoid Receptor Modulators; Central Nervous System Stimulants; Cytosol; Diagnostic Imaging; Drug Interactions; Electric Stimulation; Enzyme Inhibitors; Hippocampus; In Vitro Techniques; Neural Inhibition; Neurons; Patch-Clamp Techniques; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Synaptic Transmission; Time Factors | 2006 |
Can 4-chloro-m-cresol be substituted for caffeine as an activator of calcium oscillation in bullfrog sympathetic ganglion cells?
Topics: Animals; Caffeine; Calcium Signaling; Cells, Cultured; Cresols; Dose-Response Relationship, Drug; Ganglia, Sympathetic; Rana catesbeiana; Ryanodine | 2006 |
Ryanodine receptor/Ca(2+) release mechanisms in rhythmically active respiratory neurons of cats in vivo.
Topics: Animals; Caffeine; Calcium; Cats; Central Nervous System Stimulants; Chelating Agents; Egtazic Acid; Electric Stimulation; Female; Fluorescent Antibody Technique; Male; Membrane Potentials; Neurons; Periodicity; Respiratory Center; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2006 |
Role of calcium influx through voltage-operated calcium channels and of calcium mobilization in the physiology of Schistosoma mansoni muscle contractions.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Channels; Electrophysiology; Membrane Potentials; Muscle Contraction; Muscles; Patch-Clamp Techniques; Ryanodine; Schistosoma mansoni; Thapsigargin | 2006 |
Characterization of ryanodine receptor-mediated calcium release in human B cells: relevance to diagnostic testing for malignant hyperthermia.
Topics: Animals; B-Lymphocytes; Caffeine; Calcium; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Cells, Cultured; Cresols; Dose-Response Relationship, Drug; Humans; Imidazoles; Malignant Hyperthermia; Oxazoles; Ryanodine; Ryanodine Receptor Calcium Release Channel; Swine | 2006 |
Peroxynitrite mobilizes calcium ions from ryanodine-sensitive stores, a process associated with the mitochondrial accumulation of the cation and the enforced formation of species mediating cleavage of genomic DNA.
Topics: Animals; Caffeine; Calcium; Cations, Divalent; Cell Line, Tumor; DNA; DNA Damage; Humans; Mitochondria; Peroxynitrous Acid; Pyruvic Acid; Rats; Reactive Oxygen Species; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2006 |
Arrhythmogenesis in catecholaminergic polymorphic ventricular tachycardia: insights from a RyR2 R4496C knock-in mouse model.
Topics: Animals; Arrhythmias, Cardiac; Caffeine; Cells, Cultured; Epinephrine; Membrane Potentials; Mice; Mice, Mutant Strains; Mutation, Missense; Myocytes, Cardiac; Protein Binding; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tachycardia, Ventricular; Tacrolimus Binding Proteins; Thiazepines | 2006 |
Mg2+ activates the ryanodine receptor type 2 (RyR2) at intermediate Ca2+ concentrations.
Topics: Adenine Nucleotides; Animals; Caffeine; Calcium; Cells, Cultured; Heart Ventricles; Humans; Magnesium; Osmolar Concentration; Papillary Muscles; Rabbits; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2007 |
Ryanodine receptors in liver.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Central Nervous System Stimulants; Cyclic ADP-Ribose; Cytosol; Dantrolene; Hepatocytes; Indicators and Reagents; Inositol 1,4,5-Trisphosphate; Kinetics; Liver; Male; Microinjections; Microsomes; Muscle Relaxants, Central; Rats; Rats, Sprague-Dawley; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2006 |
Adenosine A2A receptors are expressed in human atrial myocytes and modulate spontaneous sarcoplasmic reticulum calcium release.
Topics: Adenosine; Aged; Caffeine; Calcium; Calcium Channels, L-Type; Cyclic AMP-Dependent Protein Kinases; Female; Heart Atria; Humans; Immunohistochemistry; Isoquinolines; Male; Microscopy, Confocal; Middle Aged; Myocytes, Cardiac; Patch-Clamp Techniques; Phenethylamines; Receptors, Adenosine A2; Reverse Transcriptase Polymerase Chain Reaction; Ryanodine; Sarcoplasmic Reticulum; Sodium-Calcium Exchanger; Stimulation, Chemical; Sulfonamides | 2006 |
Postsynaptic calcium pathway contributes to synaptic plasticity between retinal cones and luminosity-type horizontal cells.
Topics: Animals; Caffeine; Calcium; Carps; Neuronal Plasticity; Receptors, AMPA; Retina; Retinal Cone Photoreceptor Cells; Ryanodine; Ryanodine Receptor Calcium Release Channel; Signal Transduction; Synapses | 2006 |
Two distinct signaling pathways for regulation of spontaneous local Ca2+ release by phospholipase C in airway smooth muscle cells.
Topics: Alkaloids; Animals; Benzophenanthridines; Boron Compounds; Caffeine; Calcium; Cells, Cultured; Diglycerides; Estrenes; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Macrocyclic Compounds; Male; Mice; Myocytes, Smooth Muscle; Oxazoles; Pyrrolidinones; Respiratory System; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Signal Transduction; Type C Phospholipases | 2007 |
Postulated role of interdomain interaction between regions 1 and 2 within type 1 ryanodine receptor in the pathogenesis of porcine malignant hyperthermia.
Topics: Adenosine Triphosphate; Amino Acid Motifs; Animals; Caffeine; Calcium; Magnesium; Malignant Hyperthermia; Protein Binding; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Swine; Tacrolimus Binding Protein 1A | 2007 |
Depolymerisation and rearrangement of actin filaments during exocytosis in rat peritoneal mast cells: involvement of ryanodine-sensitive calcium stores.
Topics: Actin Cytoskeleton; Actins; Animals; Bridged Bicyclo Compounds, Heterocyclic; Caffeine; Calcium; Cell Degranulation; Cytoplasm; Exocytosis; Intracellular Membranes; Male; Mast Cells; p-Methoxy-N-methylphenethylamine; Peritoneum; Polymers; Rats; Rats, Sprague-Dawley; Ryanodine; Thiazolidines | 2007 |
Intracellular cAMP: the "switch" that triggers on "spontaneous transient outward currents" generation in freshly isolated myocytes from thoracic aorta.
Topics: Animals; Aorta, Thoracic; Caffeine; Charybdotoxin; Colforsin; Cyclic AMP; In Vitro Techniques; Intracellular Space; Male; Mice; Mice, Inbred C57BL; Muscle Cells; Patch-Clamp Techniques; Potassium Channels, Calcium-Activated; Ryanodine | 2007 |
Evidence that a Ca2+ sparks/STOCs coupling mechanism is responsible for the inhibitory effect of caffeine on electro-mechanical coupling in guinea pig ureteric smooth muscle.
Topics: Action Potentials; Animals; Caffeine; Calcium Channels, L-Type; Calcium Signaling; Female; Guinea Pigs; Indoles; Muscle Contraction; Muscle, Smooth; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Potassium Channels, Calcium-Activated; Ryanodine; Sarcoplasmic Reticulum; Ureter | 2007 |
Intracellular calcium stores in beta-escin skinned rat and guinea-pig bladders.
Topics: Animals; Caffeine; Calcium; Calmodulin; Carbachol; Cecum; Escin; Guanosine Triphosphate; Guinea Pigs; Heparin; Inositol Phosphates; Male; Muscle Contraction; Procaine; Rats; Rats, Wistar; Ryanodine; Urinary Bladder | 2007 |
Caffeine-activated large-conductance plasma membrane cation channels in cardiac myocytes: characteristics and significance.
Topics: Animals; Arrhythmias, Cardiac; Caffeine; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Calcium Signaling; Cell Membrane; Cresols; Enzyme Inhibitors; Heart Atria; Heart Ventricles; In Vitro Techniques; Ion Channel Gating; Membrane Potentials; Mice; Myocytes, Cardiac; Patch-Clamp Techniques; Rats; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Tetracaine; Thapsigargin | 2007 |
Role of InsP3 and ryanodine receptors in the activation of capacitative Ca2+ entry by store depletion or hypoxia in canine pulmonary arterial smooth muscle cells.
Topics: Animals; Boron Compounds; Caffeine; Calcium; Calcium Signaling; Calcium-Transporting ATPases; Cell Hypoxia; Cytosol; Dantrolene; Dogs; Enzyme Inhibitors; In Vitro Techniques; Indoles; Inositol 1,4,5-Trisphosphate Receptors; Macrocyclic Compounds; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Oxazoles; Pulmonary Artery; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Serotonin; Time Factors | 2007 |
Properties of spontaneous Ca2+ transients recorded from interstitial cells of Cajal-like cells of the rabbit urethra in situ.
Topics: Adrenergic alpha-Agonists; Animals; Boron Compounds; Caffeine; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Calcium Signaling; Calcium-Transporting ATPases; Enzyme Inhibitors; Indoles; Inositol 1,4,5-Trisphosphate Receptors; Male; Membrane Potentials; Molsidomine; Muscle Contraction; Myocytes, Smooth Muscle; Nicardipine; Nitric Oxide; Nitric Oxide Donors; Phenylephrine; Rabbits; Receptors, Adrenergic, alpha; Ryanodine; Ryanodine Receptor Calcium Release Channel; Time Factors; Urethra | 2007 |
Presynaptic ryanodine receptor-activated calmodulin kinase II increases vesicle mobility and potentiates neuropeptide release.
Topics: Animals; Animals, Genetically Modified; Caffeine; Calcimycin; Calcium; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Calcium-Calmodulin-Dependent Protein Kinases; Drosophila; Drosophila Proteins; Drug Interactions; Electric Stimulation; Enzyme Inhibitors; Green Fluorescent Proteins; Hot Temperature; Larva; Mutation; Neuromuscular Junction; Neuropeptides; Phosphodiesterase Inhibitors; Presynaptic Terminals; Ryanodine; Ryanodine Receptor Calcium Release Channel; Synaptic Vesicles | 2007 |
Calcium sparks activate calcium-dependent Cl- current in rat corpus cavernosum smooth muscle cells.
Topics: Animals; Boron Compounds; Caffeine; Calcium; Calcium Signaling; Cells, Cultured; Chloride Channels; Inositol 1,4,5-Trisphosphate Receptors; Kinetics; Male; Membrane Potentials; Myocytes, Smooth Muscle; Nifedipine; Patch-Clamp Techniques; Penis; Potassium; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Time Factors | 2007 |
Inhibition of ryanodine receptors by 4-(2-aminopropyl)-3,5-dichloro-N,N-dimethylaniline (FLA 365) in canine pulmonary arterial smooth muscle cells.
Topics: Animals; Barium; Caffeine; Calcium Channel Blockers; Calcium Signaling; Cell Line; Dogs; Dose-Response Relationship, Drug; Electrophysiology; Female; Indoles; Male; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Phenethylamines; Pulmonary Artery; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2007 |
Ryanodine receptor Ca2+-release channels are an output pathway for the circadian clock in the rat suprachiasmatic nuclei.
Topics: Action Potentials; Animals; Biological Clocks; Caffeine; Calcium Signaling; Circadian Rhythm; Dantrolene; Ion Channel Gating; Male; Muscle Relaxants, Central; Neurons; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Rats; Rats, Wistar; Receptors, GABA-A; Receptors, Glutamate; Ryanodine; Ryanodine Receptor Calcium Release Channel; Suprachiasmatic Nucleus; Synaptic Transmission | 2007 |
Effects of ryanodine on skeletal muscle lactate and pyruvate in malignant hyperthermia-susceptible and normal swine as assessed by microdialysis.
Topics: Animals; Caffeine; Disease Susceptibility; Halothane; Kinetics; Lactates; Malignant Hyperthermia; Microdialysis; Muscle, Skeletal; Pyruvates; Reference Values; Ryanodine; Ryanodine Receptor Calcium Release Channel; Swine; Swine Diseases | 2008 |
Ca2+ entry via AMPA-type glutamate receptors triggers Ca2+-induced Ca2+ release from ryanodine receptors in rat spiral ganglion neurons.
Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Caffeine; Calcium; Electrophysiology; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Glutamic Acid; Neurons; Quinoxalines; Rats; Rats, Wistar; Receptors, AMPA; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spiral Ganglion | 2008 |
Functional sarcoplasmic reticulum for calcium handling of human embryonic stem cell-derived cardiomyocytes: insights for driven maturation.
Topics: Adolescent; Caffeine; Calcium; Cell Differentiation; Cell Line; Embryonic Stem Cells; Fetus; Humans; Myocytes, Cardiac; Ryanodine; Sarcoplasmic Reticulum | 2007 |
Role of calcium mobilization in the regulation of spontaneous transient outward currents in porcine coronary artery myocytes.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Charybdotoxin; Coronary Vessels; Electrophysiology; Inositol 1,4,5-Trisphosphate; Models, Statistical; Muscle Cells; Myocytes, Smooth Muscle; Neurotoxins; Patch-Clamp Techniques; Ryanodine; Swine | 2007 |
Localization of PKA phosphorylation site, Ser(2030), in the three-dimensional structure of cardiac ryanodine receptor.
Topics: Caffeine; Calcium; Cell Line; Cryoelectron Microscopy; Cyclic AMP-Dependent Protein Kinases; Heart; Humans; Image Processing, Computer-Assisted; Kidney; Models, Molecular; Myocardium; Phosphorylation; Polymorphism, Single Nucleotide; Protein Conformation; Recombinant Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Serine; Transfection | 2008 |
Pharmacological blockade of sarcoplasmic reticulum induces a negative lusitropic effect.
Topics: Animals; Caffeine; Central Nervous System Stimulants; Dantrolene; Electric Stimulation; Female; Male; Muscle Relaxants, Central; Myocardial Contraction; Papillary Muscles; Rabbits; Ryanodine; Sarcoplasmic Reticulum | 2007 |
Block of inhibitory junction potentials and TREK-1 channels in murine colon by Ca2+ store-active drugs.
Topics: Animals; Caffeine; Calcium; Chlorocebus aethiops; Colon; COS Cells; Cyclic AMP-Dependent Protein Kinases; Enzyme Inhibitors; Indoles; Intercellular Junctions; Membrane Potentials; Mice; Mice, Inbred C57BL; Myocytes, Smooth Muscle; Patch-Clamp Techniques; Potassium Channels, Tandem Pore Domain; Ryanodine | 2008 |
Caffeine-induced modulation of network oscillation in a molluscan olfactory center.
Topics: Animals; Caffeine; Calcium; Gastropoda; Membrane Potentials; Mollusca; Olfactory Pathways; Ryanodine; Ryanodine Receptor Calcium Release Channel; Smell | 2007 |
Ca2+-dependent inactivation of Ca2+-induced Ca2+ release in bullfrog sympathetic neurons.
Topics: Action Potentials; Animals; Caffeine; Calcium; Calcium Signaling; Central Nervous System Agents; Dose-Response Relationship, Drug; Egtazic Acid; Mitochondria; Neurons; Rana catesbeiana; Ryanodine; Sympathetic Nervous System; Thapsigargin | 2008 |
Ca2+ handling is altered when arterial myocytes progress from a contractile to a proliferative phenotype in culture.
Topics: Adenosine Triphosphate; Animals; Blotting, Western; Caffeine; Calcium Signaling; Cell Proliferation; Cells, Cultured; Enzyme Inhibitors; Fluorescent Dyes; Fura-2; Indoles; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Male; Membrane Glycoproteins; Mesenteric Artery, Superior; Microscopy, Fluorescence; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Phenotype; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Stromal Interaction Molecule 1; Time Factors; TRPC Cation Channels; Up-Regulation; Vasoconstriction | 2008 |
Paraxanthine, the primary metabolite of caffeine, provides protection against dopaminergic cell death via stimulation of ryanodine receptor channels.
Topics: Animals; Apoptosis; Caffeine; Cell Death; Cell Survival; Cells, Cultured; Dopamine; Embryo, Mammalian; Fluorescent Antibody Technique, Indirect; Hydrogen-Ion Concentration; Mesencephalon; Neurons; Neuroprotective Agents; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Solubility; Theophylline | 2008 |
Thrombin-mediated increases in cytosolic [Ca2+] involve different mechanisms in human pulmonary artery smooth muscle and endothelial cells.
Topics: Biological Clocks; Caffeine; Calcium; Calcium Signaling; Endothelial Cells; Humans; Indoles; Muscle, Smooth, Vascular; Organ Specificity; Phosphodiesterase Inhibitors; Pulmonary Artery; Ryanodine; Sarcoplasmic Reticulum; Thrombin | 2008 |
Ca2+ induces macropinocytosis via F-actin depolymerization during growth cone collapse.
Topics: Actins; Animals; Caffeine; Calcium; Cattle; Central Nervous System Stimulants; Chelating Agents; Chick Embryo; Dextrans; Egtazic Acid; Ganglia, Spinal; Growth Cones; Humans; Neurons; Pinocytosis; Ryanodine; Semaphorin-3A; Serum Albumin, Bovine; Statistics as Topic; Vacuoles | 2009 |
A recessive ryanodine receptor 1 mutation in a CCD patient increases channel activity.
Topics: Adolescent; Amino Acid Substitution; Animals; Caffeine; Calcium; Child; Child, Preschool; Female; Genes, Recessive; Homeostasis; Humans; Intracellular Space; Ion Channel Gating; Muscle Fibers, Skeletal; Mutant Proteins; Mutation; Myopathy, Central Core; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2009 |
Intracellular Ca2+ regulation during neuronal differentiation of murine embryonal carcinoma and mesenchymal stem cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Blotting, Western; Bone Marrow Cells; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Cell Differentiation; Cell Line, Tumor; Cells, Cultured; Embryonal Carcinoma Stem Cells; Gene Expression; Inositol 1,4,5-Trisphosphate Receptors; Intermediate Filament Proteins; Intracellular Space; Mesenchymal Stem Cells; Mice; Mice, Inbred C57BL; Nerve Tissue Proteins; Nestin; Neurons; Nifedipine; Reverse Transcriptase Polymerase Chain Reaction; Ryanodine; Ryanodine Receptor Calcium Release Channel; Time Factors | 2010 |
Functional ryanodine receptors in the plasma membrane of RINm5F pancreatic beta-cells.
Topics: Animals; Caffeine; Calcium; Calcium Channel Agonists; Cell Line, Tumor; Cell Membrane; Central Nervous System Stimulants; Cresols; Dose-Response Relationship, Drug; Fungicides, Industrial; Inositol 1,4,5-Trisphosphate Receptors; Insulin-Secreting Cells; Male; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2009 |
Role of the endoplasmic reticulum and mitochondria on quantal catecholamine release from chromaffin cells of control and hypertensive rats.
Topics: Animals; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channels; Calcium Signaling; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Catecholamines; Cell Separation; Chromaffin Cells; Endoplasmic Reticulum; Enzyme Inhibitors; Hypertension; Mitochondria; Potassium; Rats; Rats, Inbred SHR; Rats, Sprague-Dawley; Ryanodine; Thapsigargin; Uncoupling Agents | 2009 |
Advancing age alters the contribution of calcium release from smooth endoplasmic reticulum stores in superior cervical ganglion cells.
Topics: Aging; Animals; Caffeine; Calcium; Electric Stimulation; Endoplasmic Reticulum; Intracellular Fluid; Male; Membrane Potentials; Muscle, Smooth; Rats; Rats, Inbred F344; Ryanodine; Ryanodine Receptor Calcium Release Channel; Superior Cervical Ganglion | 2009 |
Changes in negative charge at the luminal mouth of the pore alter ion handling and gating in the cardiac ryanodine-receptor.
Topics: Amino Acid Sequence; Animals; Barium; Caffeine; Calcium; Cell Line; Computer Simulation; Humans; Ion Channel Gating; Membrane Potentials; Mice; Models, Chemical; Models, Molecular; Molecular Sequence Data; Mutation; Myocardium; Potassium; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2009 |
Cardiac myocyte excitation by ultrashort high-field pulses.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium Signaling; Cells, Cultured; Electric Stimulation; Extracellular Space; Membrane Potentials; Myocytes, Cardiac; Rats; Rats, Sprague-Dawley; Ryanodine; Sodium Channel Blockers; Tetrodotoxin; Thapsigargin; Thiourea; Verapamil | 2009 |
Priming of short-term potentiation and synaptic tagging/capture mechanisms by ryanodine receptor activation in rat hippocampal CA1.
Topics: Animals; Biophysics; Caffeine; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Central Nervous System Stimulants; Electric Stimulation; Enzyme Inhibitors; Hippocampus; In Vitro Techniques; Long-Term Potentiation; Long-Term Synaptic Depression; Male; Neurons; Patch-Clamp Techniques; Protein Kinase C; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Synapses; Time Factors | 2009 |
Inositol trisphosphate-dependent Ca stores and mitochondria modulate slow wave activity arising from the smooth muscle cells of the guinea pig prostate gland.
Topics: Animals; Caffeine; Calcium; Calcium Channel Agonists; Estrenes; Guinea Pigs; Inositol 1,4,5-Trisphosphate Receptors; Intracellular Space; Male; Membrane Potentials; Mitochondria; Muscle Contraction; Myocytes, Smooth Muscle; Neomycin; Prostate; Pyrrolidinones; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2009 |
Blood pressure-lowering and vascular modulator effects of Acorus calamus extract are mediated through multiple pathways.
Topics: Acetylcholine; Acorus; Animals; Aorta, Thoracic; Atropine; Blood Pressure; Caffeine; Dose-Response Relationship, Drug; Egtazic Acid; Endothelium, Vascular; Indomethacin; Inhibitory Concentration 50; Male; NG-Nitroarginine Methyl Ester; Norepinephrine; Phenylephrine; Plant Extracts; Plant Roots; Potassium Chloride; Rats; Rats, Sprague-Dawley; Reference Standards; Ryanodine; Vasoconstriction; Vasoconstrictor Agents; Vasodilation; Vasodilator Agents; Verapamil | 2009 |
Maturation and long-term hypoxia alters Ca2+-induced Ca2+ release in sheep cerebrovascular sympathetic neurons.
Topics: Age Factors; Aging; Animals; Caffeine; Calcium; Calcium Signaling; Cerebral Arteries; Cyclic ADP-Ribose; Disease Models, Animal; Electric Stimulation; Enzyme Inhibitors; Fetal Hypoxia; Hypoxia; Indoles; Nitric Oxide Synthase Type I; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Sheep; Superior Cervical Ganglion; Sympathetic Fibers, Postganglionic; Time Factors | 2009 |
ATP stimulates Ca(2+)-waves and gene expression in cultured human pulmonary fibroblasts.
Topics: Adenosine Triphosphate; Aniline Compounds; Caffeine; Calcium Signaling; Cell Nucleus; Cells, Cultured; Collagen; Estrenes; Fibroblasts; Fibronectins; Humans; Indoles; Lung; Purinergic P2 Receptor Antagonists; Pyridoxal Phosphate; Pyrrolidinones; Ryanodine; Transforming Growth Factor beta; Type C Phospholipases; Xanthenes | 2009 |
The impact of extracellular and intracellular Ca2+ on ethanol-induced smooth muscle contraction.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Calcium-Transporting ATPases; Dose-Response Relationship, Drug; Drug Interactions; Ethanol; Female; Gastric Fundus; Indoles; Isometric Contraction; Male; Mice; Muscle Contraction; Muscle, Smooth; Nifedipine; Ruthenium Red; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Verapamil | 2009 |
Distinguishing properties of cells from the myocardial sleeves of the pulmonary veins: a comparison of normal and abnormal pacemakers.
Topics: Action Potentials; Animals; Arrhythmias, Cardiac; Biological Clocks; Caffeine; Calcium Signaling; Cardiac Pacing, Artificial; Cell Shape; Heart Atria; In Vitro Techniques; Myocytes, Cardiac; Pulmonary Veins; Rabbits; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcolemma; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Sinoatrial Node; Sodium-Calcium Exchanger | 2008 |
Molecular characterization and functional properties of cardiomyocytes derived from human inducible pluripotent stem cells.
Topics: Animals; Caffeine; Calcium; Calsequestrin; Cell Differentiation; Cells, Cultured; Fibroblasts; Fluorescent Antibody Technique; Foreskin; Gene Expression; Humans; Induced Pluripotent Stem Cells; Kruppel-Like Factor 4; Kruppel-Like Transcription Factors; Male; Mice; Mice, SCID; Myocardial Contraction; Myocytes, Cardiac; Octamer Transcription Factor-3; Proto-Oncogene Proteins c-myc; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; SOXB1 Transcription Factors; Teratoma | 2011 |
Levamisole and ryanodine receptors. I: A contraction study in Ascaris suum.
Topics: Animals; Anthelmintics; Ascaris suum; Caffeine; Calcium; Cholinergic Agonists; Dantrolene; Furylfuramide; Levamisole; Muscle Contraction; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2010 |
Levamisole and ryanodine receptors. II: An electrophysiological study in Ascaris suum.
Topics: Animals; Anthelmintics; Ascaris suum; Caffeine; Calcium; Chlorides; Cholinergic Agonists; Electrophysiological Phenomena; Furylfuramide; Levamisole; Mecamylamine; Models, Biological; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2010 |
Multi-minicore disease and atypical periodic paralysis associated with novel mutations in the skeletal muscle ryanodine receptor (RYR1) gene.
Topics: Adult; Arginine; Caffeine; Calcium; Calcium Channels; Calcium Channels, L-Type; Cell Line, Transformed; DNA Mutational Analysis; Electron Transport Complex IV; Family Health; Female; Humans; Lysine; Male; Membrane Potentials; Muscle, Skeletal; Muscular Diseases; Mutation; NAV1.4 Voltage-Gated Sodium Channel; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sodium Channels; Transfection; Tritium | 2010 |
Developmental aspects of cardiac Ca(2+) signaling: interplay between RyR- and IP(3)R-gated Ca(2+) stores.
Topics: Adenosine Triphosphate; Aging; Animals; Boron Compounds; Caffeine; Calcium; Calcium Channel Blockers; Calcium Signaling; Inositol 1,4,5-Trisphosphate Receptors; Myocytes, Cardiac; Patch-Clamp Techniques; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2010 |
Greater cytosolic and mitochondrial calcium transients in adrenal medullary slices of hypertensive, compared with normotensive rats.
Topics: Acetylcholine; Adrenal Medulla; Animals; Caffeine; Calcium; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Chromaffin Cells; Cytosol; Endoplasmic Reticulum; Fura-2; Hypertension; In Vitro Techniques; Male; Mitochondria; Movement; Potassium; Rats; Rats, Inbred SHR; Ryanodine; Thapsigargin | 2010 |
Spontaneous ryanodine-receptor-dependent Ca2+-activated K+ currents and hyperpolarizations in rat medial preoptic neurons.
Topics: Animals; Caffeine; Calcium; Calcium Channel Agonists; Cells, Cultured; Central Nervous System Agents; Extracellular Space; Intracellular Space; Macrocyclic Compounds; Male; Membrane Potentials; Neurons; Oxazoles; Patch-Clamp Techniques; Potassium; Preoptic Area; Rats; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Time Factors | 2010 |
Involvement of sarcoplasmic reticulum in changing intracellular calcium due to Na+/K+-ATPase inhibition in cardiomyocytes.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Calcium Signaling; Calcium-Calmodulin-Dependent Protein Kinases; Cyclic AMP-Dependent Protein Kinases; In Vitro Techniques; Inositol 1,4,5-Trisphosphate Receptors; Male; Mitochondria, Heart; Myocytes, Cardiac; Ouabain; Potassium Chloride; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcolemma; Sarcoplasmic Reticulum; Sodium-Potassium-Exchanging ATPase | 2010 |
Somatic ATP release from guinea pig sympathetic neurons does not require calcium-induced calcium release from internal stores.
Topics: Adenosine Triphosphate; Animals; Caffeine; Calcium; Central Nervous System Stimulants; Guinea Pigs; Ionomycin; Ionophores; Neurons; Patch-Clamp Techniques; Ryanodine; Sodium; Stellate Ganglion; Tetradecanoylphorbol Acetate | 2010 |
Calcium dynamics and the mechanisms of atrioventricular junctional rhythm.
Topics: Adrenergic beta-Agonists; Animals; Atrioventricular Node; Caffeine; Calcium; Dogs; Isoproterenol; Ryanodine; Sarcoplasmic Reticulum | 2010 |
Role of perinuclear mitochondria in the spatiotemporal dynamics of spontaneous Ca2+ waves in interstitial cells of Cajal-like cells of the rabbit urethra.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Clonazepam; Deoxyglucose; Endoplasmic Reticulum; Glycolysis; Hydrazones; Indoles; Interstitial Cells of Cajal; Male; Mitochondria; Rabbits; Ruthenium Compounds; Ryanodine; Thiazepines; Urethra | 2010 |
Calcium homeostasis in human induced pluripotent stem cell-derived cardiomyocytes.
Topics: Caffeine; Calcium; Carrier Proteins; Cell Culture Techniques; Cell Differentiation; Cell Line; Embryonic Stem Cells; Homeostasis; Humans; Induced Pluripotent Stem Cells; Muscle Proteins; Myocytes, Cardiac; Reverse Transcriptase Polymerase Chain Reaction; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Time Factors | 2011 |
Selective facilitation of LTP in the ventral hippocampus by calcium stores.
Topics: Analysis of Variance; Aniline Compounds; Animals; Animals, Newborn; Biophysics; Caffeine; Calcium; Dose-Response Relationship, Drug; Electric Stimulation; Enzyme Inhibitors; Excitatory Postsynaptic Potentials; Hippocampus; In Vitro Techniques; Indoles; Long-Term Potentiation; Male; Phosphodiesterase Inhibitors; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Streptavidin; Xanthenes | 2012 |
Synthesis and use of cell-permeant cyclic ADP-ribose.
Topics: Animals; Biological Transport; Caffeine; Calcium; Cell Membrane Permeability; Cyclic ADP-Ribose; PC12 Cells; Rats; Ryanodine; Sea Urchins; Thapsigargin | 2012 |
Characteristics of spontaneous calcium oscillations in renal tubular epithelial cells.
Topics: Animals; Boron Compounds; Caffeine; Calcium; Calcium Signaling; Cell Line; Dogs; Epithelial Cells; Estrenes; Fura-2; Inositol 1,4,5-Trisphosphate; Kidney Tubules; Probenecid; Pyrrolidinones; Ryanodine | 2012 |
Ca2+ responses of pulmonary arterial myocytes to acute hypoxia require release from ryanodine and inositol trisphosphate receptors in sarcoplasmic reticulum.
Topics: Animals; Caffeine; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Signaling; Calcium-Transporting ATPases; Cell Hypoxia; Cells, Cultured; Indoles; Inositol 1,4,5-Trisphosphate Receptors; Macrocyclic Compounds; Male; Myocytes, Smooth Muscle; Norepinephrine; Oxazoles; Pulmonary Artery; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2012 |
Role of stored calcium in the regulation of neurotransmitter quantum size.
Topics: Acetylcholine; Animals; Benzophenanthridines; Caffeine; Calcium; Cations, Divalent; Cholinergic Antagonists; Cyclic AMP-Dependent Protein Kinases; Egtazic Acid; Isoquinolines; Mice; Miniature Postsynaptic Potentials; Neuromuscular Junction; Piperidines; Presynaptic Terminals; Protein Kinase C; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sulfonamides; Tissue Culture Techniques | 2012 |
Implication of the ryanodine receptor in TRPV4-induced calcium response in pulmonary arterial smooth muscle cells from normoxic and chronically hypoxic rats.
Topics: Animals; Caffeine; Calcium Channel Agonists; Calcium Signaling; Cell Hypoxia; Cells, Cultured; Dantrolene; Hypertension, Pulmonary; Hypoxia; In Vitro Techniques; Macrocyclic Compounds; Male; Morpholines; Muscle Contraction; Muscle Relaxants, Central; Myocytes, Smooth Muscle; Oxazoles; Patch-Clamp Techniques; Phorbols; Pulmonary Artery; Pyrroles; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; TRPV Cation Channels | 2012 |
Maternal high-altitude hypoxia and suppression of ryanodine receptor-mediated Ca2+ sparks in fetal sheep pulmonary arterial myocytes.
Topics: Acclimatization; Analysis of Variance; Animals; Caffeine; Calcium Channel Agonists; Calcium Signaling; Cell Hypoxia; Cell Membrane; Female; Fetus; In Vitro Techniques; Muscle Contraction; Myocytes, Smooth Muscle; Potassium; Pregnancy; Pulmonary Artery; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sheep; Statistics, Nonparametric | 2012 |
Ryanodine receptors are uncoupled from contraction in rat vena cava.
Topics: Animals; Aorta; Caffeine; Calcium; Calcium Channel Blockers; Excitation Contraction Coupling; Male; Myocytes, Smooth Muscle; Protein Isoforms; Rats; Rats, Sprague-Dawley; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Venae Cavae | 2013 |
On an early demonstration of the cell boundary theorem.
Topics: Animals; Caffeine; Calcium; Homeostasis; Male; Neurons; Ryanodine | 2013 |
Contribution of endoplasmic reticulum Ca2+ regulatory mechanisms to the inflammation-induced increase in the evoked Ca2+ transient in rat cutaneous dorsal root ganglion neurons.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Cells, Cultured; Endoplasmic Reticulum; Freund's Adjuvant; Ganglia, Spinal; Inflammation; Male; Models, Animal; Neurons; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Skin | 2013 |
Role of ryanodine receptors in the effects of hydrogen sulfide on transmitter release from the frog motor nerve ending.
Topics: Acetylcholine; Animals; Caffeine; Calcium; Hydrogen Sulfide; In Vitro Techniques; Membrane Potentials; Motor Endplate; Motor Neurons; Nerve Endings; Neurotransmitter Agents; Rana ridibunda; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sulfides; Synaptic Transmission | 2013 |
Mechanisms underlying activation of transient BK current in rabbit urethral smooth muscle cells and its modulation by IP3-generating agonists.
Topics: Action Potentials; Animals; Boron Compounds; Caffeine; Calcium; Calcium Channels, L-Type; Carbachol; Female; Inositol 1,4,5-Trisphosphate Receptors; Large-Conductance Calcium-Activated Potassium Channels; Male; Muscle, Smooth; Mycotoxins; Myocytes, Smooth Muscle; Peptides; Potassium; Rabbits; Receptor, Muscarinic M3; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tetracaine; Urethra | 2013 |
Bitter tasting compounds dilate airways by inhibiting airway smooth muscle calcium oscillations and calcium sensitivity.
Topics: Airway Resistance; Animals; Bronchodilator Agents; Caffeine; Calcium Channel Blockers; Calcium Signaling; Chloroquine; Drug Resistance; Female; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Inositol 1,4,5-Trisphosphate Receptors; Lung; Mice; Mice, Inbred BALB C; Muscle Relaxation; Muscle, Smooth; Phosphodiesterase Inhibitors; Quaternary Ammonium Compounds; Quinine; Receptors, G-Protein-Coupled; Ryanodine; Taste | 2014 |
Axoplasmic reticulum Ca(2+) release causes secondary degeneration of spinal axons.
Topics: Animals; Axons; Bacterial Proteins; Boron Compounds; Caffeine; Calcium; Disease Models, Animal; Endoplasmic Reticulum; Enzyme Inhibitors; Laser Therapy; Luminescent Proteins; Mice; Mice, Inbred C57BL; Mice, Transgenic; Mutation; Nerve Degeneration; Purinergic P1 Receptor Antagonists; Ryanodine; Ryanodine Receptor Calcium Release Channel; Spinal Cord Injuries; Thapsigargin; Time Factors | 2014 |
Spontaneous, pro-arrhythmic calcium signals disrupt electrical pacing in mouse pulmonary vein sleeve cells.
Topics: Action Potentials; Animals; Atrial Fibrillation; Caffeine; Calcium Signaling; Electric Stimulation; Fluorescence; Lung; Mice; Microscopy, Phase-Contrast; Myocytes, Smooth Muscle; Nifedipine; Pulmonary Veins; Ryanodine; Ryanodine Receptor Calcium Release Channel; Statistics, Nonparametric | 2014 |
Characterization of ryanodine receptor type 1 single channel activity using "on-nucleus" patch clamp.
Topics: Animals; Caffeine; Calcium; Calcium Channel Agonists; Cell Nucleus; Cesium; Chlorides; Endoplasmic Reticulum; HEK293 Cells; Humans; Patch-Clamp Techniques; Potassium Chloride; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Signal Transduction; Ultraviolet Rays | 2014 |
Functional characterisation of the R2452W ryanodine receptor variant associated with malignant hyperthermia susceptibility.
Topics: Blotting, Western; Caffeine; Calcium; Cells, Cultured; Central Nervous System Stimulants; Cresols; Disease Susceptibility; Female; Fluorescent Antibody Technique; Fura-2; HEK293 Cells; Humans; Male; Malignant Hyperthermia; Muscle Fibers, Skeletal; Muscle, Skeletal; Mutation; Pedigree; Real-Time Polymerase Chain Reaction; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2014 |
Enhanced Ca(2+)-induced Ca(2+) release from intracellular stores contributes to catecholamine hypersecretion in adrenal chromaffin cells from spontaneously hypertensive rats.
Topics: Adrenal Glands; Animals; Blood Pressure; Caffeine; Calcium; Calcium Signaling; Catecholamines; Cells, Cultured; Chromaffin Cells; Exocytosis; Heart Rate; Male; Phosphodiesterase Inhibitors; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2015 |
Glucose-Dependent Insulin Secretion in Pancreatic β-Cell Islets from Male Rats Requires Ca2+ Release via ROS-Stimulated Ryanodine Receptors.
Topics: Acetylcysteine; Animals; Caffeine; Calcium; Carbachol; Cell Line, Tumor; Cells, Cultured; Free Radical Scavengers; Gene Expression; Glucose; Hydrogen Peroxide; Immunohistochemistry; Insulin; Insulin Secretion; Insulin-Secreting Cells; Islets of Langerhans; Male; Mice; Microscopy, Confocal; Oxidants; Rats, Sprague-Dawley; Reactive Oxygen Species; Reverse Transcriptase Polymerase Chain Reaction; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2015 |
Mechanisms of hydrogen sulfide (H2S) action on synaptic transmission at the mouse neuromuscular junction.
Topics: Acetylcholine; Alanine; Aminooxyacetic Acid; Animals; Caffeine; Chelating Agents; Cyclic AMP; Dantrolene; Dose-Response Relationship, Drug; Enzyme Inhibitors; Female; Hydrogen Sulfide; In Vitro Techniques; Male; Mice; Mice, Inbred BALB C; Muscle Relaxants, Central; Neuromuscular Junction; Ryanodine; Sulfides; Synaptic Potentials; Synaptic Transmission | 2015 |
The H29D Mutation Does Not Enhance Cytosolic Ca2+ Activation of the Cardiac Ryanodine Receptor.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Cytosol; HEK293 Cells; Humans; Mice; Models, Molecular; Mutation; Protein Stability; Protein Structure, Tertiary; Ryanodine; Ryanodine Receptor Calcium Release Channel; Temperature; Tritium | 2015 |
Stable expression and functional characterisation of the diamondback moth ryanodine receptor G4946E variant conferring resistance to diamide insecticides.
Topics: Animals; Benzamides; Caffeine; Calcium Signaling; Cloning, Molecular; Drug Tolerance; Gene Expression; Insect Proteins; Insecticides; Mutation, Missense; ortho-Aminobenzoates; Protein Binding; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sf9 Cells; Spodoptera; Sulfones | 2015 |
Pharmacological and morphological characteristics of the muscular system of the giant liver fluke (Fascioloides magna - Bassi 1875).
Topics: Acetylcholine; Animals; Atropine; Caffeine; Deer; Electric Stimulation; Fasciolidae; Movement; Muscle Contraction; Muscles; Neurotransmitter Agents; Ryanodine; Trematode Infections | 2015 |
Biphasic decay of the Ca transient results from increased sarcoplasmic reticulum Ca leak.
Topics: Adrenergic beta-Agonists; Animals; Caffeine; Calcium; Calcium Channel Blockers; Isoproterenol; Male; Myocytes, Cardiac; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Tetracaine; Thapsigargin | 2016 |
The role of cytoplasmic calcium in the regulation of the resting potential in the pulmonary veins myocardium in rats and mice.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Isoproterenol; Membrane Potentials; Mice; Myocardium; Pulmonary Veins; Rats; Ryanodine | 2016 |
Ryanodine receptor type 3 does not contribute to contractions in the mouse myometrium regardless of pregnancy.
Topics: Animals; Caffeine; Calcium; Calcium Signaling; Female; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Muscle Contraction; Myocytes, Smooth Muscle; Myometrium; Potassium; Pregnancy; Protein Isoforms; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2017 |
Resveratrol-induced antinociception is involved in calcium channels and calcium/caffeine-sensitive pools.
Topics: Analgesics; Animals; Behavior, Animal; Brain-Derived Neurotrophic Factor; Caffeine; Calcium Channel Blockers; Calcium Channels; Calcium Chelating Agents; Calcium Chloride; Calcium Signaling; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Disease Models, Animal; Dose-Response Relationship, Drug; Egtazic Acid; Male; Mice, Inbred ICR; Nociception; Nociceptive Pain; Phosphorylation; Reaction Time; Resveratrol; Ryanodine; Spinal Cord; Stilbenes; Time Factors | 2017 |
Ion-pulling simulations provide insights into the mechanisms of channel opening of the skeletal muscle ryanodine receptor.
Topics: Amino Acid Substitution; Animals; Caffeine; Calcium Channel Agonists; Calcium Signaling; Glutamine; HEK293 Cells; Humans; Isoleucine; Ligands; Lipid Bilayers; Models, Molecular; Molecular Dynamics Simulation; Mutation; Peptide Fragments; Protein Conformation, alpha-Helical; Protein Interaction Domains and Motifs; Rabbits; Recombinant Proteins; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2017 |
Coupling of SK channels, L-type Ca
Topics: Animals; Caffeine; Calcium Channels, L-Type; Calcium Signaling; Cells, Cultured; HEK293 Cells; Humans; Male; Membrane Potentials; Myocytes, Cardiac; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Small-Conductance Calcium-Activated Potassium Channels; Thapsigargin | 2018 |
Evidence of functional ryanodine receptors in rat mesenteric collecting lymphatic vessels.
Topics: Animals; Caffeine; Calcium Signaling; Lymphatic Vessels; Male; Mesentery; Muscle Contraction; Muscle, Smooth; Rats, Sprague-Dawley; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Substance P | 2019 |
To the Mechanism of the Antiarrhythmic Action of Compound ALM-802: the Role of Ryanodine Receptors.
Topics: Animals; Anti-Arrhythmia Agents; Caffeine; Calcium; Myocardium; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2023 |
Ryanodine receptor inhibition with acute dantrolene treatment reduces arrhythmia susceptibility in human hearts.
Topics: Action Potentials; Anti-Arrhythmia Agents; Arrhythmias, Cardiac; Caffeine; Calcium; Dantrolene; Heart Failure; Humans; Isoproterenol; Ryanodine; Ryanodine Receptor Calcium Release Channel | 2023 |