isoproterenol has been researched along with ryanodine in 114 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 19 (16.67) | 18.7374 |
1990's | 53 (46.49) | 18.2507 |
2000's | 27 (23.68) | 29.6817 |
2010's | 14 (12.28) | 24.3611 |
2020's | 1 (0.88) | 2.80 |
Authors | Studies |
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Akera, T; Brody, TM; Frank, M | 1 |
Cragoe, EJ; Parr, HG; Schiebinger, RJ | 1 |
Mészáros, J | 1 |
Davey, R; Kentish, JC; Largen, P | 1 |
Imagawa, T; Nakamura, T; Shigekawa, M; Takahashi, M; Takisawa, H; Yoshida, A | 1 |
Bishopric, NH; Sato, B; Webster, KA | 1 |
Ichikawa, H; Kawashima, Y; Koide, A; Komai, H; Nakashima, N; Ohashi, T; Shibata, T; Tanaka, K; Yamamoto, F; Yamamoto, H | 1 |
Beech, J; Fletcher, JE; Rosenberg, H | 1 |
Lynch, C | 3 |
Hongo, K; Konishi, M; Kurihara, S; Okazaki, O; Suda, N | 1 |
Chiappe de Cingolani, G; Mattiazzi, A; Mundiña, C; Napolitano, R; Vittone, L | 1 |
Berman, MR; Hunter, WC; Peterson, JN | 1 |
Hisayama, T; Okamoto, Y; Takayanagi, I | 1 |
Maylie, J; Zygmunt, AC | 1 |
Gwathmey, JK; Hajjar, RJ | 1 |
Bucx, JJ; de Tombe, PP; Schouten, VJ; ter Keurs, HE | 1 |
Horton, JW; Kaufman, TM; Mahony, L; White, DJ | 1 |
Kondo, N | 3 |
Akera, T; Ng, YC; Temma, K | 1 |
Konishi, M; Kurihara, S | 1 |
Egan, TM; Noble, D; Noble, SJ; Powell, T; Spindler, AJ; Twist, VW | 1 |
Berkoff, HA; Goknur, AB; Haworth, RA | 1 |
Schiebinger, RJ | 1 |
Matsumoto, K; Pappano, AJ | 1 |
Shigenobu, K; Tanaka, H | 1 |
Kort, AA; Lakatta, EG | 1 |
Capogrossi, MC; Lakatta, EG; Spurgeon, HA; Stern, MD | 1 |
Kort, AA; Lakatta, EG; Sutko, JL; Thompson, LJ | 1 |
Marban, E; Robinson, SW; Wier, WG | 1 |
Berkoff, HA; Haworth, RA; Hunter, DR | 1 |
Delay, MJ; Hilgemann, DW; Langer, GA | 1 |
Bose, D; King, BW | 1 |
Sutko, JL; Willerson, JT | 1 |
Satoh, K; Taira, N; Yamagishi, T; Yanagisawa, T | 1 |
Belardinelli, L; Song, Y | 1 |
Bolton, TB; Prestwich, SA | 1 |
Coronado, R; Moss, RL; Patel, JR | 1 |
Dissing, S; Gromada, J; Jørgensen, TD | 1 |
Gorgels, AP; Leunissen, JD; van der Zande, J; Verduyn, SC; Vos, MA; Wellens, HJ | 1 |
Hattori, Y; Kanno, M; Nakaya, H; Nishihira, J | 1 |
Bennett, KL; Orchard, CH; Shah, N; Than, N; White, E | 1 |
Kajita, J; Madison, JM; Yamaguchi, H | 1 |
Hatem, SN; Morad, M; Sweeten, T; Vetter, V | 1 |
Akera, T; Jiang, J; Temma, K | 1 |
Agata, N; Shigenobu, K; Tanaka, H | 1 |
Cortijo, J; Morcillo, EJ; Sanz, CM; Small, RC; Villagrasa, V | 1 |
Brooksby, P; Hancox, JC; Levi, AJ | 1 |
Abe, S; Kanaide, H; Kobayashi, S; Nishimura, J; Ushio-Fukai, M | 1 |
duBell, WH; Lakatta, EG; Lewartowski, B; Silverman, HS; Spurgeon, HA | 1 |
Lipsius, SL; Zhou, Z | 1 |
Arita, M; Kiyosue, T; Mikuriya, Y; Nasu, M; Tatsukawa, Y | 1 |
Daniel, EE; Darby, PJ; Kwan, CY; Low, AM | 1 |
Krier, J; Venkova, K | 1 |
Brotto, MA; Creazzo, TL | 1 |
Ishikawa, Y; Kiuchi, K; Sato, N; Shannon, RP; Vatner, DE; Vatner, SF | 1 |
Lambert, CC; McDougall, A; Sardet, C | 1 |
Gao, W; Tang, L; Taylor, PB | 1 |
Kawanishi, T; Nakamura, R; Nishimaru, K; Sekine, T; Shigenobu, K; Tanaka, H; Yamagaki, K | 1 |
Grupp, IL; Kranias, EG; Luo, W; Slack, JP | 1 |
Komukai, K; Kurihara, S | 1 |
Green, SA; Kranias, EG; Sako, H; Yatani, A | 1 |
Abdel-Latif, AA; Akhtar, RA; Ding, KH; Husain, S; Isales, CM | 1 |
Sako, H; Sperelakis, N; Yatani, A | 1 |
Mathias, PI; Richards, DE; Toraason, M | 1 |
Bramich, NJ; Cousins, HM | 1 |
Allen, DG; Ju, YK | 1 |
Balfagón, G; Encabo, A; Ferrer, M; Manso, AM; Marín, J; Salaices, M | 1 |
Piano, MR; Ryjewski, C; Schwertz, DW; Solaro, RJ; Vizgirda, V | 1 |
Cameron, JS; Coyne, MD; Gwathmey, JK; Kim, CS | 1 |
Barrère-Lemaire, S; Leclercq, F; Nargeot, J; Piot, C; Richard, S | 1 |
Dalton, GR; Evans, SJ; Levi, AJ | 1 |
Cui, Y; Heath, BM; Rigg, L; Terrar, DA | 1 |
Bartel, S; Karczewski, P; Krause, EG; Schlegel, WP; Vetter, D; Wallukat, G | 1 |
Honda, R; Lalli, MJ; Molkentin, JD; Tymitz, KM; Yatani, A | 1 |
Bluhm, WF; Dillmann, WH; Knot, HJ; Meyer, M; Swanson, E; Trost, SU | 1 |
Belardinelli, L; Knot, HJ; Shryock, JC; Song, Y | 1 |
Furuse, Y; Hisatome, I; Ogino, K; Sasaki, N; Shimoyama, M | 1 |
Lee, SS; Liu, H; Ward, CA | 1 |
Bogdanov, KY; Lakatta, EG; Vinogradova, TM | 1 |
Altschuld, RA; Cheng, Y; Dumitrescu, C; Efimov, IR; Narayan, P | 1 |
Altschuld, RA; Cheng, Y; Dumitrescu, C; Efimov, IR; McCune, SA; Narayan, P; Radin, MJ | 1 |
Deutsch, M; Fixler, D; Shainberg, A; Tirosh, R; Zinman, T | 1 |
Kentish, JC; Layland, J | 1 |
Boittin, FX; Dipp, M; Evans, AM; Galione, A; Kinnear, NP | 1 |
Boyett, MR; Honjo, H; Horiuchi, T; Inada, S; Jones, SA; Kamiya, K; Kodama, I; Lancaster, MK; Mitsui, K; Niwa, R; Shibata, N; Yamamoto, M | 1 |
Boyett, MR; Honjo, H; Horiuchi, T; Inada, S; Kamiya, K; Kodama, I; Mitsui, K; Niwa, R; Shibata, N; Yamamoto, M | 1 |
Bers, DM; Lipsius, SL | 1 |
Baruscotti, M; Bucchi, A; DiFrancesco, D; Robinson, RB | 1 |
Brette, F; Findlay, I; Le Guennec, JY | 1 |
Bolton, TB; Gordienko, DV; Tsvilovskyy, VV; Tsytsyura, YD; Zholos, AV | 1 |
Greenstein, JL; O'Rourke, B; Tanskanen, AJ; Winslow, RL | 1 |
Harada, T; Hasegawa, J; Kishimoto, Y; Marumoto, A; Miura, N; Moritani, H; Ohgi, S; Sano, A; Zhang, F | 1 |
Donoso, P; Ferrero, P; Mattiazzi, A; Mundiña-Weilenmann, C; Said, M; Sánchez, G; Valverde, C; Vittone, L | 1 |
Chen, F; Dave, AS; de Diego, C; Rongey, C; Thu, M; Valderrábano, M; Weiss, JN; Xie, LH | 1 |
Cheng, H; Hancox, JC; Harrison, OJ; Jones, SK; Orchard, CH; Ridley, JM; Smith, GL | 1 |
Chen, PS; Joung, B; Kim, D; Lin, SF; Luk, HN; Maruyama, M; Shinohara, T | 1 |
Anderson, ME; Chaudhary, AK; Chen, B; Cunha, SR; Gao, Z; Guan, X; Joiner, ML; Koval, OM; Martins, JB; Mohler, PJ; Song, LS; Wu, Y | 1 |
Chen, PS; Choi, EK; Joung, B; Kim, D; Lin, SF; On, YK; Piccirillo, G; Shinohara, T; Zhang, H | 1 |
Chen, PS; Choi, EK; Fishbein, MC; Han, S; Joung, B; Kim, D; Lin, SF; Maruyama, M; On, YK; Shinohara, T | 1 |
Liu, OZ; Ramay, HR; Sobie, EA | 1 |
Chen, PS; Chua, SK; Han, S; Joung, B; Lin, SF; Maruyama, M; Park, HW; Shen, MJ; Shinohara, T | 1 |
Allen, C; Baba, A; Fefelova, N; Matsuda, T; Wen, H; Xie, LH; Zhao, Z | 1 |
Anyukhovsky, EP; Sosunov, EA | 1 |
Bernateck, M; Chen, X; Dina, OA; Hucho, T; Joseph, EK; Karst, M; Kuhn, J; Levine, JD; Ropers, HH; Schmoranzer, J; Suckow, V | 1 |
Hescheler, J; Papadopoulos, S; Šarić, T; Walter, A | 1 |
Eisner, DA; Greensmith, DJ; Li, Y; Sankaranarayanan, R; Venetucci, L | 1 |
Karimova, VM; Kuzmin, VS; Rozenshtraukh, LV; Undrovinas, NA | 1 |
Chen, J; Harita, T; Hayano, M; Hirose, S; Horie, M; Itoh, H; Kamakura, T; Kawamura, M; Kimura, T; Kohjitani, H; Makiyama, T; Matsuoka, S; Miura, M; Nishiuchi, S; Ohno, S; Sasaki, K; Sumitomo, N; Takeuchi, A; Wuriyanghai, Y; Yamamoto, Y; Yamanaka, S; Yoshida, Y | 1 |
Chen, L; Ge, J; Guo, L; He, W; Hong, K; Hu, J; Liu, H; Liu, X; Ma, J; Mohler, PJ; Qiu, Y; Shen, Y; Wan, R; Wang, C; Xie, J; Yan, X; Ye, J; Yu, J; Zhu, W | 1 |
Brennan-McLean, JA; Efimov, IR; Faye, NR; George, SA; Knollmann, BC; Rytkin, E; Trampel, KA | 1 |
1 review(s) available for isoproterenol and ryanodine
Article | Year |
---|---|
Experimental studies on myocardial stretch and ventricular arrhythmia in hypertrophied and non-hypertrophied hearts.
Topics: Animals; Arrhythmias, Cardiac; Calcium; Calcium Channel Blockers; Cardiotonic Agents; Death, Sudden, Cardiac; Dogs; Electrocardiography; Gadolinium; Heart; Heart Ventricles; Humans; Hypertension; Hypertrophy, Left Ventricular; Isoproterenol; Meta-Analysis as Topic; Models, Cardiovascular; Myocardial Contraction; Myocardium; Nifedipine; Ouabain; Quinolines; Randomized Controlled Trials as Topic; Rats; Rats, Inbred SHR; Rats, Wistar; Ryanodine; Thiadiazines; Vasodilator Agents | 2000 |
113 other study(ies) available for isoproterenol and ryanodine
Article | Year |
---|---|
Effects of ryanodine on the contractile force of potassium-depolarized hearts.
Topics: Alkaloids; Animals; Electric Stimulation; Female; Gallopamil; Guinea Pigs; In Vitro Techniques; Isoproterenol; Male; Myocardial Contraction; Potassium; Ryanodine; Time Factors | 1976 |
Calcium: its role in alpha 1-adrenergic stimulation of atrial natriuretic peptide secretion.
Topics: Animals; Atrial Natriuretic Factor; Calcium; Endothelins; Heart; Heart Atria; In Vitro Techniques; Isoproterenol; Kinetics; Lanthanum; Nitrendipine; Phenylephrine; Rats; Receptors, Adrenergic, alpha; Ryanodine | 1992 |
Sodium-pump injury and arrhythmogenic transient depolarizations in catecholamine-induced cardiac hypertrophy.
Topics: Action Potentials; Animals; Body Weight; Cardiomegaly; Colforsin; Electric Stimulation; Heart; Isoproterenol; Male; Organ Size; Rats; Rats, Inbred Strains; Ryanodine; Sodium-Potassium-Exchanging ATPase | 1992 |
Isoprenaline reverses the slow force responses to a length change in isolated rabbit papillary muscle.
Topics: Animals; Cyclic AMP; Heart; In Vitro Techniques; Isoproterenol; Myocardial Contraction; Myofibrils; Papillary Muscles; Rabbits; Ryanodine | 1992 |
Phosphorylation of ryanodine receptors in rat myocytes during beta-adrenergic stimulation.
Topics: Adrenergic beta-Agonists; Animals; Calcium Channels; Cells, Cultured; Heart Ventricles; Isoproterenol; Muscle Proteins; Myocardium; Phosphorylation; Rats; Receptors, Cholinergic; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tritium | 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 |
Harmful effects of inotropic agents on myocardial protection.
Topics: Animals; Body Temperature; Bucladesine; Calcium; Cardiotonic Agents; Creatine Kinase; Diltiazem; Hemodynamics; In Vitro Techniques; Isoproterenol; Male; Milrinone; Myocardial Reperfusion Injury; Pyridones; Rats; Rats, Inbred Strains; Ryanodine | 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 |
Differential depression of myocardial contractility by volatile anesthetics in vitro: comparison with uncouplers of excitation-contraction coupling.
Topics: Animals; Electric Stimulation; Enflurane; Guinea Pigs; Halothane; Heart; In Vitro Techniques; Isoflurane; Isoproterenol; Myocardial Contraction; Myocardium; Ryanodine; Uncoupling Agents | 1990 |
Modulation of Ca2+ transients and contractile properties by beta-adrenoceptor stimulation in ferret ventricular muscles.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aequorin; Animals; Bupranolol; Calcium; Ferrets; In Vitro Techniques; Isoproterenol; Kinetics; Myocardial Contraction; Papillary Muscles; Receptors, Adrenergic, beta; Ryanodine | 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 |
Decrease in tetanic tension elicited by beta-adrenergic stimulation.
Topics: Animals; Calcium; Calcium-Binding Proteins; Electric Stimulation; Isoproterenol; Myocardial Contraction; Phosphorylation; Rats; Rats, Inbred Strains; Receptors, Adrenergic, beta; Ryanodine | 1991 |
Alcohol and anesthetic actions on myocardial contractility. Evidence for a lipophilic/electrophilic sarcoplasmic reticulum site.
Topics: Action Potentials; Alcohols; Anesthetics; Animals; Calcium; Guinea Pigs; Heart; In Vitro Techniques; Isometric Contraction; Isoproterenol; Myocardial Contraction; Myocardium; Procaine; Ryanodine; Sarcoplasmic Reticulum; Sodium | 1991 |
Estimated time course of Ca2+ bound to troponin C during relaxation in isolated cardiac muscle.
Topics: Animals; Calcium; In Vitro Techniques; Isoproterenol; Models, Cardiovascular; Myocardial Contraction; Papillary Muscles; Rabbits; Ryanodine; Time Factors; Troponin; Troponin C | 1991 |
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 |
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 |
Age-related changes in myocardial relaxation and sarcoplasmic reticulum function.
Topics: Aging; Animals; Biological Transport; Blood Pressure; Calcium; Compliance; Diastole; Guinea Pigs; Heart; Heart Rate; Heart Ventricles; In Vitro Techniques; Isoproterenol; Male; Myocardial Contraction; Ryanodine; Sarcoplasmic Reticulum; Time Factors | 1990 |
Excitation-contraction coupling in myocardium of nonhibernating and hibernating chipmunks: effects of isoprenaline, a high calcium medium, and ryanodine.
Topics: Action Potentials; Alkaloids; Animals; Calcium; Female; Hibernation; Ion Channels; Isoproterenol; Male; Myocardial Contraction; Papillary Muscles; Ryanodine; Sciuridae; Stimulation, Chemical | 1986 |
Effects of inotropic agents on isolated guinea pig heart under conditions that modify calcium pools involved in contractile activation.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium; Cardiotonic Agents; Diltiazem; Diterpenes; Female; Guinea Pigs; Heart; In Vitro Techniques; Isoproterenol; Male; Monensin; Nifedipine; Ryanodine; Strophanthidin; Veratridine | 1986 |
Effects of beta-adrenoceptor stimulation on intracellular Ca transients and tension in rat ventricular muscle.
Topics: 1-Methyl-3-isobutylxanthine; Aequorin; Animals; Bucladesine; Calcium; Egtazic Acid; Epinephrine; Heart; Heart Ventricles; In Vitro Techniques; Isoproterenol; Kinetics; Myocardial Contraction; Rats; Rats, Inbred Strains; Receptors, Adrenergic, beta; Ryanodine; Ventricular Function | 1987 |
Sodium-calcium exchange during the action potential in guinea-pig ventricular cells.
Topics: Action Potentials; Animals; Cadmium; Calcium; Guinea Pigs; Heart; Hot Temperature; In Vitro Techniques; Ion Channels; Isoproterenol; Ryanodine; Sodium; Strontium; Ventricular Function | 1989 |
Effects of concanavalin A on cardiotonic responses to A23187 and isoprenaline.
Topics: Action Potentials; Animals; Calcimycin; Concanavalin A; Glycoside Hydrolases; Guinea Pigs; Heart; In Vitro Techniques; Isoproterenol; Lectins; Mannosyl-Glycoprotein Endo-beta-N-Acetylglucosaminidase; Methylmannosides; Myocardial Contraction; Myocardium; Nifedipine; Ryanodine | 1989 |
Voltage-dependence of ryanodine-sensitive component of contraction in A23187- and isoprenaline-treated cardiac muscles.
Topics: Alkaloids; Animals; Calcimycin; Calcium; Electric Stimulation; Female; Guinea Pigs; Heart; In Vitro Techniques; Isoproterenol; Male; Membrane Potentials; Myocardial Contraction; Nifedipine; Papillary Muscles; Ryanodine; Tetrodotoxin | 1989 |
Measurement of Ca channel activity of isolated adult rat heart cells using 54Mn.
Topics: Age Factors; Animals; Calcium; Calcium Channels; Electric Stimulation; Heart; In Vitro Techniques; Isoproterenol; Manganese; Myocardium; Radioisotopes; Rats; Ryanodine; Temperature; Verapamil | 1989 |
Calcium, its role in isoproterenol-stimulated atrial natriuretic peptide secretion by superfused rat atria.
Topics: Animals; Atrial Natriuretic Factor; Bucladesine; Calcium; Heart Atria; In Vitro Techniques; Isoproterenol; Kinetics; Nitrendipine; Perfusion; Radioimmunoassay; Rats; Ryanodine | 1989 |
Sodium-dependent membrane current induced by carbachol in single guinea-pig ventricular myocytes.
Topics: Acetylcholine; Action Potentials; Animals; Barium; Cadmium; Carbachol; Cesium; Guinea Pigs; Heart; Heart Ventricles; In Vitro Techniques; Isoproterenol; Membrane Potentials; Ouabain; Oxotremorine; Ryanodine; Sodium; Sodium Channels; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin | 1989 |
Effect of ryanodine on neonatal and adult rat heart: developmental increase in sarcoplasmic reticulum function.
Topics: Alkaloids; Animals; Cardiotonic Agents; Chlorides; Heart; Isoproterenol; Male; Manganese; Manganese Compounds; Myocardial Contraction; Nicardipine; Rats; Rats, Inbred Strains; Ryanodine; Sarcoplasmic Reticulum; Time Factors | 1989 |
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 |
Spontaneous Ca2+ release from the sarcoplasmic reticulum limits Ca2+-dependent twitch potentiation in individual cardiac myocytes. A mechanism for maximum inotropy in the myocardium.
Topics: Animals; Calcium; Cells, Cultured; Electric Stimulation; Isoproterenol; Models, Biological; Myocardial Contraction; Myocardium; Ouabain; Rabbits; Rats; Ryanodine; Sarcoplasmic Reticulum | 1988 |
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 |
Mechanisms of arrhythmogenic delayed and early afterdepolarizations in ferret ventricular muscle.
Topics: Animals; Arrhythmias, Cardiac; Carnivora; Cesium; Chelating Agents; Chlorides; Ferrets; Heart; Heart Rate; Heart Ventricles; Isoproterenol; Membrane Potentials; Ryanodine; Strophanthidin; Ventricular Function | 1986 |
Modulation of cellular calcium stores in the perfused rat heart by isoproterenol and ryanodine.
Topics: Alkaloids; Animals; Calcium; Calcium Radioisotopes; Egtazic Acid; Extracellular Space; Female; Heart; Isoproterenol; Myocardial Contraction; Myocardium; Procaine; Rats; Rats, Inbred Strains; Ryanodine; Sarcoplasmic Reticulum | 1983 |
Activation-dependent cumulative depletions of extracellular free calcium in guinea pig atrium measured with antipyrylazo III and tetramethylmurexide.
Topics: Animals; Calcium; Extracellular Space; Guinea Pigs; Heart Atria; In Vitro Techniques; Isoproterenol; Murexide; Myocardial Contraction; Myocardium; Naphthalenesulfonates; Ryanodine; Spectrophotometry | 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 |
Ryanodine alteration of the contractile state of rat ventricular myocardium. Comparison with dog, cat, and rabbit ventricular tissues.
Topics: Alkaloids; Animals; Calcium; Cats; Dogs; Dose-Response Relationship, Drug; Electric Stimulation; Female; Heart Ventricles; Isoproterenol; Male; Myocardial Contraction; Osmolar Concentration; Ouabain; Potassium; Rabbits; Rats; Ryanodine; Species Specificity; Time Factors | 1980 |
Relaxant mechanisms of cyclic AMP-increasing agents in porcine coronary artery.
Topics: 1-Methyl-3-isobutylxanthine; 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Adrenergic beta-Agonists; Animals; Calcium; Colforsin; Coronary Vessels; Cyclic AMP; Cyclic GMP; Ethanolamines; In Vitro Techniques; Isoproterenol; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Potassium Chloride; Prostaglandin Endoperoxides, Synthetic; Ryanodine; Swine; Thromboxane A2; Vasodilator Agents | 1994 |
ATP promotes development of afterdepolarizations and triggered activity in cardiac myocytes.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Adenosine Triphosphate; Animals; Arrhythmias, Cardiac; Calcium; Calcium Channels; Cells, Cultured; Electric Conductivity; Female; Guinea Pigs; Heart; Heart Ventricles; Isoproterenol; Male; Membrane Potentials; Potassium Channel Blockers; Quinidine; Ryanodine; Time Factors | 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 |
Cardiac sarcoplasmic reticulum phosphorylation increases Ca2+ release induced by flash photolysis of nitr-5.
Topics: Alkaline Phosphatase; Animals; Calcium Channels; Chelating Agents; Cyclic AMP; Egtazic Acid; Female; Heart; In Vitro Techniques; Isoproterenol; Male; Myocardial Contraction; Myocardium; Phosphorylation; Photolysis; Rats; Rats, Wistar; Ryanodine; Saponins; Sarcoplasmic Reticulum | 1995 |
The release of intracellular Ca2+ in lacrimal acinar cells by alpha-, beta-adrenergic and muscarinic cholinergic stimulation: the roles of inositol triphosphate and cyclic ADP-ribose.
Topics: Acetylcholine; Adenosine Diphosphate Ribose; Animals; Calcium; Cyclic ADP-Ribose; Egtazic Acid; Epinephrine; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Ionomycin; Isoproterenol; Lacrimal Apparatus; Male; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Receptors, Muscarinic; Ryanodine; Signal Transduction | 1995 |
The effect of flunarizine and ryanodine on acquired torsades de pointes arrhythmias in the intact canine heart.
Topics: Action Potentials; Animals; Anti-Arrhythmia Agents; Calcium Channels; Disease Models, Animal; Dogs; Female; Flunarizine; Heart; Isoproterenol; Male; Propanolamines; Ryanodine; Sarcoplasmic Reticulum; Sotalol; Time Factors; Torsades de Pointes | 1995 |
A dual-component positive inotropic effect of endothelin-1 in guinea pig left atria: a role of protein kinase C.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Atrial Function; Atrial Function, Left; Cardiotonic Agents; Electrophysiology; Endothelins; Enzyme Activation; Female; Guinea Pigs; Heart; Heart Atria; Hydrolysis; Isoproterenol; Male; Myocardial Contraction; Myocardium; Nifedipine; Phosphatidylinositols; Protein Kinase C; Ryanodine; Signal Transduction | 1993 |
The role of the sarcoplasmic reticulum in the response of isolated ferret cardiac muscle to beta-adrenergic stimulation.
Topics: Animals; Calcium; Cytoplasm; Dose-Response Relationship, Drug; Ferrets; Heart; Isoproterenol; Papillary Muscles; Receptors, Adrenergic, beta; Ryanodine; Sarcoplasmic Reticulum; Time Factors | 1994 |
Isoproterenol increases peripheral [Ca2+]i and decreases inner [Ca2+]i in single airway smooth muscle cells.
Topics: Animals; Calcium; Cattle; Cyclic AMP; Cytosol; Fluorescent Dyes; Fura-2; Isoproterenol; Manganese; Microscopy, Fluorescence; Muscle, Smooth; Photolysis; Ryanodine; Spectrometry, Fluorescence; Trachea | 1995 |
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 |
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 |
Inotropic effects of ryanodine and nicardipine on fetal, neonatal and adult guinea-pig myocardium.
Topics: Animals; Animals, Newborn; Calcium; Female; Guinea Pigs; Heart; Heart Atria; Heart Ventricles; In Vitro Techniques; Isoproterenol; Male; Myocardial Contraction; Myocardium; Nicardipine; Pregnancy; Ryanodine | 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 |
Intracellular calcium transients recorded with Fura-2 in spontaneously active myocytes isolated from the atrioventricular node of the rabbit heart.
Topics: Action Potentials; Animals; Atrioventricular Node; Calcium; Calcium Channels; Cells, Cultured; Fura-2; Isoproterenol; Kinetics; Male; Membrane Potentials; Myocardium; Nifedipine; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Sodium; Spectrometry, Fluorescence; 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 |
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 |
Na(+)-Ca2+ exchange current in latent pacemaker cells isolated from cat right atrium.
Topics: Action Potentials; Animals; Cadmium; Calcium; Cats; Female; Heart Atria; Heart Conduction System; In Vitro Techniques; Ion Transport; Isoproterenol; Kinetics; Male; Membrane Potentials; Ryanodine; Sodium | 1993 |
A comparative study of effects of isoproterenol and dihydroouabain on calcium transients and contraction in cultured rat ventricular cells.
Topics: Animals; Biological Transport; Calcium; Cells, Cultured; Dose-Response Relationship, Drug; Female; Fura-2; Heart Ventricles; Isoproterenol; Male; Myocardial Contraction; Myocardium; Ouabain; Potassium; Rats; Rats, Wistar; Ryanodine; Sodium; Sodium-Potassium-Exchanging ATPase; Time Factors | 1993 |
Effects of thapsigargin and ryanodine on vascular contractility: cross-talk between sarcoplasmic reticulum and plasmalemma.
Topics: Animals; Aorta, Thoracic; Calcium; Calcium-Transporting ATPases; Cell Communication; Cell Membrane; In Vitro Techniques; Isoproterenol; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Nitroprusside; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum; Sodium; Temperature; Terpenes; Thapsigargin | 1993 |
Postjunctional alpha 1- and beta-adrenoceptor effects of noradrenaline on electrical slow waves and phasic contractions of cat colon circular muscle.
Topics: Adrenergic alpha-Agonists; Adrenergic beta-Agonists; Animals; Calcium Channel Blockers; Cats; Colon; Electrophysiology; Female; In Vitro Techniques; Isoproterenol; Male; Muscle, Smooth; Nitrendipine; Norepinephrine; Peristalsis; Phenylephrine; Ryanodine; Verapamil | 1995 |
Ca2+ transients in embryonic chick heart: contributions from Ca2+ channels and the sarcoplasmic reticulum.
Topics: Animals; Calcium; Calcium Channel Blockers; Calcium Channels; Chick Embryo; Electric Stimulation; Electrophysiology; Heart; Isoproterenol; Oscillometry; Potassium; Receptors, Adrenergic, beta; Ryanodine; Sarcoplasmic Reticulum | 1996 |
Beta-adrenoceptor desensitization during the development of canine pacing-induced heart failure.
Topics: Adrenergic beta-Agonists; Animals; Binding, Competitive; Cardiac Pacing, Artificial; Dogs; Heart Failure; Humans; Isoproterenol; Myocardium; Norepinephrine; Ryanodine | 1996 |
Different calcium-dependent pathways control fertilisation-triggered glycoside release and the cortical contraction in ascidian eggs.
Topics: Acetylcholine; Animals; Calcium; Cell Membrane; Cell Size; Coloring Agents; Emetine; Fertilization; Glycoside Hydrolases; Hexosaminidases; Invertebrates; Ionomycin; Ionophores; Isoproterenol; Kinetics; Microscopy, Confocal; Protein Synthesis Inhibitors; Ryanodine; Sympathomimetics | 1995 |
Force-frequency response in isoproterenol-induced hypertrophied rat heart.
Topics: Action Potentials; Animals; Calcium; Cardiomegaly; Female; Isoproterenol; Myocardial Contraction; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum | 1996 |
Two-dimensional millisecond analysis of intracellular Ca2+ sparks in cardiac myocytes by rapid scanning confocal microscopy: increase in amplitude by isoproterenol.
Topics: Adrenergic beta-Antagonists; Animals; Calcium; Calcium Channel Blockers; Calcium Channels; Calmodulin-Binding Proteins; Cardiotonic Agents; Colforsin; Heart; Isoproterenol; Microscopy, Confocal; Muscle Proteins; Myocardium; Nicardipine; Propranolol; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Time Factors | 1997 |
Phospholamban ablation enhances relaxation in the murine soleus.
Topics: Adenosine Triphosphatases; Animals; Calcium Channels; Calcium-Binding Proteins; Calcium-Transporting ATPases; Chimera; Female; Heterozygote; In Vitro Techniques; Isometric Contraction; Isoproterenol; Kinetics; Male; Mice; Mice, Knockout; Muscle Fibers, Slow-Twitch; Muscle Proteins; Muscle Relaxation; Muscle, Skeletal; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 1997 |
Length dependence of Ca(2+)-tension relationship in aequorin-injected ferret papillary muscles.
Topics: Aequorin; Animals; Calcium; Electric Stimulation; Ferrets; Isoproterenol; Myocardial Contraction; Papillary Muscles; Phosphorylation; Ryanodine; Troponin C; Troponin I | 1997 |
Modulation of cardiac Ca2+ channels by isoproterenol studied in transgenic mice with altered SR Ca2+ content.
Topics: Adenosine Triphosphatases; Animals; Calcium; Calcium Channels; Calcium-Binding Proteins; Cells, Cultured; Heart; Heart Ventricles; Isoproterenol; Kinetics; Membrane Potentials; Mice; Mice, Knockout; Mice, Transgenic; Myocardial Contraction; Ryanodine; Sarcoplasmic Reticulum | 1997 |
Inhibition of muscarinic-stimulated polyphosphoinositide hydrolysis and Ca2+ mobilization in cat iris sphincter smooth muscle cells by cAMP-elevating agents.
Topics: Adrenergic beta-Agonists; Animals; Calcium; Carbachol; Cats; Cell Fractionation; Cell Membrane; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Dose-Response Relationship, Drug; Enzyme Inhibitors; Estrenes; Guanosine 5'-O-(3-Thiotriphosphate); Hydrolysis; Inositol 1,4,5-Trisphosphate; Iris; Isoproterenol; Kinetics; Muscarinic Agonists; Muscarinic Antagonists; Muscle, Smooth; Phosphatidylinositol 4,5-Diphosphate; Phosphatidylinositol Phosphates; Phosphodiesterase Inhibitors; Phosphorylation; Pyrrolidinones; Ryanodine; Thapsigargin; Type C Phospholipases | 1997 |
Ca2+ entry through cardiac L-type Ca2+ channels modulates beta-adrenergic stimulation in mouse ventricular myocytes.
Topics: Adrenergic beta-Agonists; Animals; Barium; Calcium; Calcium Channels; Chelating Agents; Egtazic Acid; Heart Ventricles; In Vitro Techniques; Ion Transport; Isoproterenol; Mice; Myocardium; Patch-Clamp Techniques; Receptors, Adrenergic, beta; Ryanodine; Ventricular Function | 1998 |
Ca2+ mobilization in fetal-human cardiac myocytes is stimulated by isoproterenol and inhibited by ryanodine.
Topics: Adrenergic beta-Agonists; Calcium; Cells, Cultured; Heart; Heart Ventricles; Humans; Isoproterenol; Ryanodine | 1998 |
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 |
How does beta-adrenergic stimulation increase the heart rate? The role of intracellular Ca2+ release in amphibian pacemaker cells.
Topics: Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Benzoquinones; Biological Clocks; Bufo marinus; Calcium Signaling; Epinephrine; Heart; Heart Rate; In Vitro Techniques; Isoproterenol; Myocardium; Neurotransmitter Agents; Patch-Clamp Techniques; Propranolol; Ryanodine; Sarcoplasmic Reticulum; Stimulation, Chemical; Sympathetic Nervous System | 1999 |
Changes of cardiac calcium homeostasis in spontaneously hypertensive rats.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Electric Stimulation; Heart Ventricles; Homeostasis; Hypertension; In Vitro Techniques; Isoproterenol; Male; Mibefradil; Myocardial Contraction; Myocardium; Propranolol; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Ryanodine | 1999 |
Sexual dimorphism in rat left atrial function and response to adrenergic stimulation.
Topics: Adrenergic Agonists; Animals; Atrial Function; Calcium; Cyclic AMP; Electric Stimulation; Female; Heart; Heart Atria; Humans; In Vitro Techniques; Inositol Phosphates; Isoproterenol; Male; Myocardial Contraction; Myosins; Phenylephrine; Rats; Rats, Sprague-Dawley; Ryanodine; Sex Characteristics | 1999 |
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 |
Facilitation of L-type calcium currents by diastolic depolarization in cardiac cells: impairment in heart failure.
Topics: Adrenergic beta-Agonists; Adult; Aged; Animals; Barium; Bucladesine; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Cyclic AMP-Dependent Protein Kinases; Diastole; Electric Stimulation; Heart Atria; Heart Failure; Heart Ventricles; Humans; Isoproterenol; Membrane Potentials; Middle Aged; Myocardium; Patch-Clamp Techniques; Rats; Rats, Inbred WKY; Ryanodine; Sarcolemma; Serotonin | 2000 |
Localisation and functional significance of ryanodine receptors during beta-adrenoceptor stimulation in the guinea-pig sino-atrial node.
Topics: Action Potentials; Adrenergic beta-Agonists; Animals; Antibodies, Monoclonal; Calcium; Cells, Cultured; Dose-Response Relationship, Drug; Guinea Pigs; Immunohistochemistry; Isoproterenol; Male; Microscopy, Confocal; Patch-Clamp Techniques; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sinoatrial Node; Stimulation, Chemical | 2000 |
Phosphorylation of phospholamban at threonine-17 in the absence and presence of beta-adrenergic stimulation in neonatal rat cardiomyocytes.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adrenergic beta-Agonists; Animals; Animals, Newborn; Blotting, Western; Calcium; Calcium Channel Agonists; Calcium-Binding Proteins; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Calcium-Calmodulin-Dependent Protein Kinases; Cells, Cultured; Cyclic AMP; Dose-Response Relationship, Drug; Enzyme Inhibitors; Ionophores; Isoproterenol; Myocardium; Okadaic Acid; Phosphorylation; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum; Serine; Signal Transduction; Thapsigargin; Threonine; Time Factors | 2000 |
Enhanced Ca2+ channel currents in cardiac hypertrophy induced by activation of calcineurin-dependent pathway.
Topics: Animals; Blotting, Western; Calcineurin; Calcineurin Inhibitors; Calcium; Calcium Channels; Cardiomegaly; Cyclosporine; Electrophysiology; Isoproterenol; Kinetics; Mice; Mice, Transgenic; Myocardium; Protein Structure, Tertiary; Ryanodine | 2001 |
Impaired sarcoplasmic reticulum function leads to contractile dysfunction and cardiac hypertrophy.
Topics: Animals; Atrial Natriuretic Factor; Calcium; Calcium-Transporting ATPases; Cardiomegaly; Cardiotonic Agents; Disease Models, Animal; Gene Expression; Heart Rate; Isoproterenol; Mice; Mice, Inbred Strains; Myocardial Contraction; Myocardium; Myosin Heavy Chains; Nonmuscle Myosin Type IIB; Organ Size; Ryanodine; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases | 2001 |
Selective attenuation by adenosine of arrhythmogenic action of isoproterenol on ventricular myocytes.
Topics: Adenosine; Animals; Anti-Arrhythmia Agents; Calcium Channels, L-Type; Cardiotonic Agents; Cell Separation; Drug Antagonism; Female; Guinea Pigs; Heart Ventricles; In Vitro Techniques; Isoproterenol; Male; Membrane Potentials; Microscopy, Video; Myocardial Contraction; Myocardium; Patch-Clamp Techniques; Purinergic P1 Receptor Agonists; Ryanodine | 2001 |
Ca(2+)-sensitizing effect is involved in the positive inotropic effect of troglitazone.
Topics: Animals; Calcium; Calcium Channels, L-Type; Cardiotonic Agents; Chromans; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Dose-Response Relationship, Drug; Heart Ventricles; Isoproterenol; Male; Patch-Clamp Techniques; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum; Thapsigargin; Thiazoles; Thiazolidinediones; Troglitazone; Ventricular Pressure | 2001 |
Altered cellular calcium regulatory systems in a rat model of cirrhotic cardiomyopathy.
Topics: Animals; Calcium; Calcium-Transporting ATPases; Cardiomyopathies; Colforsin; Isoproterenol; Liver Cirrhosis, Experimental; Male; Myocardial Contraction; Rats; Rats, Sprague-Dawley; RNA, Messenger; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum Calcium-Transporting ATPases | 2001 |
beta-Adrenergic stimulation modulates ryanodine receptor Ca(2+) release during diastolic depolarization to accelerate pacemaker activity in rabbit sinoatrial nodal cells.
Topics: Adrenergic beta-Agonists; Animals; Calcium; Calcium Channels, L-Type; Dose-Response Relationship, Drug; Isoproterenol; Membrane Potentials; Pacemaker, Artificial; Rabbits; Receptors, Adrenergic, beta; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sinoatrial Node | 2002 |
Phase I and phase II of short-term mechanical restitution in perfused rat left ventricles.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Benzylamines; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Enzyme Inhibitors; Heart; Heart Rate; In Vitro Techniques; Isoproterenol; Male; Perfusion; Pyrroles; Rats; Rats, Sprague-Dawley; Ryanodine; Sarcolemma; Sarcoplasmic Reticulum; Sulfonamides; Systole; Thapsigargin; Time Factors; Vasodilation; Ventricular Function, Left | 2002 |
Mechanical alternans and restitution in failing SHHF rat left ventricles.
Topics: Action Potentials; Animals; Calcium; Heart Failure; Heart Rate; Hypertension; Isoproterenol; Male; Rats; Rats, Inbred BN; Rats, Inbred Strains; Rats, Inbred WF; Rats, Wistar; Ryanodine; Thapsigargin; Ventricular Dysfunction, Left; Ventricular Function, Left | 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 |
Myofilament-based relaxant effect of isoprenaline revealed during work-loop contractions in rat cardiac trabeculae.
Topics: Actin Cytoskeleton; Adrenergic beta-Agonists; Animals; Diastole; Electric Stimulation; Female; In Vitro Techniques; Indoles; Isometric Contraction; Isoproterenol; Male; Myocardial Contraction; Rats; Rats, Inbred Strains; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum | 2002 |
Vasodilation by the calcium-mobilizing messenger cyclic ADP-ribose.
Topics: Animals; Arteries; Calcium; Cell Membrane; Cells, Cultured; Cyclic ADP-Ribose; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Dose-Response Relationship, Drug; Electrophysiology; Enzyme Inhibitors; Isoproterenol; Isoquinolines; Peptides; Potassium Channels; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sulfonamides; Time Factors; Vasodilator Agents | 2003 |
Sarcoplasmic reticulum Ca2+ release is not a dominating factor in sinoatrial node pacemaker activity.
Topics: Action Potentials; Adrenergic beta-Agonists; Animals; Biological Clocks; Calcium; Calcium Signaling; Cell Separation; Electrophysiologic Techniques, Cardiac; Heart Rate; In Vitro Techniques; Isoproterenol; Microelectrodes; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sinoatrial Node | 2003 |
Pacing-induced spontaneous activity in myocardial sleeves of pulmonary veins after treatment with ryanodine.
Topics: Action Potentials; Adrenergic beta-Agonists; Animals; Atrial Fibrillation; Atrial Function; Calcium; Cardiac Pacing, Artificial; Culture Techniques; Electrophysiology; Heart Atria; Isoproterenol; Pulmonary Veins; Rabbits; Ryanodine; Sarcoplasmic Reticulum; Strophanthidin | 2003 |
Cardiac pacemaking: I(f) vs. Ca(2+), is it really that simple?
Topics: Adrenergic beta-Agonists; Animals; Calcium; Ion Channel Gating; Isoproterenol; Membrane Potentials; Myocardial Contraction; Rabbits; Receptors, Adrenergic, beta; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sinoatrial Node | 2003 |
I(f)-dependent modulation of pacemaker rate mediated by cAMP in the presence of ryanodine in rabbit sino-atrial node cells.
Topics: Adrenergic beta-Agonists; Animals; Calcium; Cyclic AMP; Diastole; Ion Channel Gating; Ion Channels; Isoproterenol; Membrane Potentials; Myocardial Contraction; Rabbits; Receptors, Adrenergic, beta; Ryanodine; Sarcoplasmic Reticulum; Sinoatrial Node; Time Factors | 2003 |
Low-voltage triggering of Ca2+ release from the sarcoplasmic reticulum in cardiac muscle cells.
Topics: Animals; Calcium; Calcium Channels, L-Type; Cardiotonic Agents; Cells, Cultured; Electric Stimulation; Electrophysiology; Guinea Pigs; Heart Ventricles; Isoproterenol; Male; Membrane Potentials; Myocardium; Myocytes, Cardiac; Patch-Clamp Techniques; Ryanodine; Sarcoplasmic Reticulum | 2003 |
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 |
The role of stochastic and modal gating of cardiac L-type Ca2+ channels on early after-depolarizations.
Topics: Action Potentials; Algorithms; Animals; Biophysics; Calcium; Calcium Channels, L-Type; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Calcium-Calmodulin-Dependent Protein Kinases; Dogs; Electrophysiology; Guinea Pigs; Ions; Isoproterenol; Markov Chains; Membrane Potentials; Models, Biological; Muscle Cells; Neurons; Phosphorylation; Ryanodine; Signal Transduction; Stochastic Processes; Time Factors | 2005 |
Trapidil enhances the slowly activating delayed rectifier potassium current and suppresses the transient inward current induced by catecholamine in Guinea pig ventricular myocytes.
Topics: Action Potentials; Adrenergic beta-Agonists; Animals; Calcium Channels, L-Type; Catecholamines; Dose-Response Relationship, Drug; Guinea Pigs; Heart Ventricles; In Vitro Techniques; Isoproterenol; Male; Microelectrodes; Myocytes, Cardiac; Patch-Clamp Techniques; Potassium; Potassium Channels, Inwardly Rectifying; Ryanodine; Trapidil | 2005 |
Ca2+/calmodulin kinase II increases ryanodine binding and Ca2+-induced sarcoplasmic reticulum Ca2+ release kinetics during beta-adrenergic stimulation.
Topics: Adrenergic beta-Agonists; Animals; Benzylamines; Calcium; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Calcium-Calmodulin-Dependent Protein Kinases; Cyclic AMP-Dependent Protein Kinases; Dose-Response Relationship, Drug; Isoproterenol; Isoquinolines; Kinetics; Male; Nifedipine; Phosphorylation; Protein Serine-Threonine Kinases; Rats; Rats, Wistar; Ryanodine; Sarcoplasmic Reticulum; Sulfonamides | 2007 |
Cardiac alternans in embryonic mouse ventricles.
Topics: Action Potentials; Adrenergic beta-Agonists; Animals; Arrhythmias, Cardiac; Calcium Channel Blockers; Calcium Signaling; Carbachol; Cardiac Pacing, Artificial; Cholinergic Agonists; Enzyme Inhibitors; Gestational Age; Heart; Heart Ventricles; Isoproterenol; Mice; Ryanodine; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Thapsigargin; Time Factors; Verapamil | 2008 |
Spontaneous frequency of rabbit atrioventricular node myocytes depends on SR function.
Topics: Action Potentials; Animals; Atrioventricular Node; Calcium Signaling; Cell Membrane; Extracellular Space; Ion Channel Gating; Isoproterenol; Microscopy, Confocal; Myocytes, Cardiac; Rabbits; Receptors, Adrenergic, beta; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Temperature | 2008 |
Induction of atrial ectopic beats with calcium release inhibition: Local hierarchy of automaticity in the right atrium.
Topics: Adrenergic beta-Agonists; Animals; Atrial Premature Complexes; Calcium; Calcium Channels, L-Type; Cardiotonic Agents; Dogs; Heart Atria; Heart Conduction System; Heart Rate; Isoproterenol; Membrane Potentials; Pyrimidines; Risk Assessment; Risk Factors; Ryanodine; Sarcoplasmic Reticulum; Sinoatrial Node; Time Factors | 2010 |
I(f) and SR Ca(2+) release both contribute to pacemaker activity in canine sinoatrial node cells.
Topics: Action Potentials; Animals; Calcium; Dogs; Female; Heart; Isoproterenol; Male; Myocytes, Cardiac; Pacemaker, Artificial; Ryanodine; Sarcoplasmic Reticulum; Sinoatrial Node | 2010 |
Tachybradycardia in the isolated canine right atrium induced by chronic sympathetic stimulation and pacemaker current inhibition.
Topics: Analysis of Variance; Animals; Bradycardia; Calcium; Cardiotonic Agents; Dogs; Heart Atria; Isoproterenol; Membrane Potentials; Pyrimidines; Ryanodine; Tachycardia | 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 |
Recovery of cardiac calcium release is controlled by sarcoplasmic reticulum refilling and ryanodine receptor sensitivity.
Topics: Animals; Calcium; Calsequestrin; Computer Simulation; Isoproterenol; Male; Myocardium; Rats; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases | 2011 |
Selective sinoatrial node optical mapping and the mechanism of sinus rate acceleration.
Topics: Animals; Biological Clocks; Calcium; Cardiotonic Agents; Dogs; Heart Atria; Heart Rate; Hyperkalemia; Isoproterenol; Isotonic Solutions; Male; Membrane Potentials; Perfusion; Potassium; Pyrimidines; Ryanodine; Sarcoplasmic Reticulum; Sinoatrial Node; Sympathetic Nervous System; Tachycardia, Sinus | 2012 |
Revisiting the ionic mechanisms of early afterdepolarizations in cardiomyocytes: predominant by Ca waves or Ca currents?
Topics: Action Potentials; Adrenergic beta-Agonists; Aniline Compounds; Animals; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Calcium Signaling; Electrophysiological Phenomena; Heart Ventricles; Homeodomain Proteins; Hydrogen Peroxide; In Vitro Techniques; Isoproterenol; Kinetics; Myocytes, Cardiac; Patch-Clamp Techniques; Phenyl Ethers; Rabbits; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sodium-Calcium Exchanger | 2012 |
Differential effects of ivabradine and ryanodine on pacemaker activity in canine sinus node and purkinje fibers.
Topics: Action Potentials; Adrenergic beta-Agonists; Animals; Anti-Arrhythmia Agents; Benzazepines; Biological Clocks; Calcium; Cell Membrane; Dogs; Heart Rate; In Vitro Techniques; Isoproterenol; Ivabradine; Microelectrodes; Perfusion; Periodicity; Potassium; Potassium Channel Blockers; Purkinje Fibers; Ryanodine; Sarcoplasmic Reticulum; Sinoatrial Node; Time Factors | 2012 |
Ca++/CaMKII switches nociceptor-sensitizing stimuli into desensitizing stimuli.
Topics: Adrenergic beta-Agonists; Analysis of Variance; Animals; Calcium; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Cells, Cultured; Cyclic AMP; Electric Stimulation; Enzyme Inhibitors; Ganglia, Spinal; Hyperalgesia; Inositol 1,4,5-Trisphosphate; Isoproterenol; Male; Nerve Fibers; Neurons; Nociceptors; Pain Threshold; Protein Kinase C-epsilon; Protein Transport; Rats; Rats, Sprague-Dawley; Receptors, G-Protein-Coupled; Ryanodine; Signal Transduction; Thionucleotides; TRPV Cation Channels; Uridine Triphosphate | 2012 |
Calcium Imaging in Pluripotent Stem Cell-Derived Cardiac Myocytes.
Topics: Aniline Compounds; Animals; Calcium; Calcium Signaling; Cell Culture Techniques; Cell Differentiation; Cellular Reprogramming; Fibroblasts; Gene Expression; Humans; Induced Pluripotent Stem Cells; Isoproterenol; Mice; Molecular Imaging; Mutation; Myocytes, Cardiac; Primary Cell Culture; Ryanodine; Ryanodine Receptor Calcium Release Channel; Tachycardia; Xanthenes | 2016 |
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 |
Patient-Specific Human Induced Pluripotent Stem Cell Model Assessed with Electrical Pacing Validates S107 as a Potential Therapeutic Agent for Catecholaminergic Polymorphic Ventricular Tachycardia.
Topics: Action Potentials; Adult; Animals; Anti-Asthmatic Agents; Calcium; Calreticulin; Calsequestrin; Cell Differentiation; Cells, Cultured; Electric Stimulation; Fibroblasts; Humans; Induced Pluripotent Stem Cells; Isoproterenol; Mice; Mice, Inbred NOD; Mice, SCID; Models, Biological; Myocytes, Cardiac; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Tachycardia, Ventricular; Thiazepines; Transplantation, Heterologous | 2016 |
Ankyrin-B Q1283H Variant Linked to Arrhythmias Via Loss of Local Protein Phosphatase 2A Activity Causes Ryanodine Receptor Hyperphosphorylation.
Topics: Action Potentials; Animals; Ankyrins; Arrhythmias, Cardiac; Calcium; Disease Models, Animal; Electrocardiography; Female; Humans; Isoproterenol; Mice; Middle Aged; Myocytes, Cardiac; Phosphorylation; Polymorphism, Single Nucleotide; Protein Phosphatase 2; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum | 2018 |
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 |