barium has been researched along with nifedipine in 147 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 41 (27.89) | 18.7374 |
| 1990's | 65 (44.22) | 18.2507 |
| 2000's | 35 (23.81) | 29.6817 |
| 2010's | 6 (4.08) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Alvarez, JL; Vassort, G | 1 |
| Hashiguchi, M; Hashiguchi, T; Kanazawa, M; Miyazaki, T; Sakai, S; Tosaka, T | 1 |
| Hagiwara, N; Hosoda, S; Irisawa, H; Kasanuki, H | 1 |
| Kano, M; Nakabayashi, Y; Satoh, R | 1 |
| Lasater, EM; Sullivan, JM | 1 |
| Albert, J; Soliven, B | 1 |
| de Ree, MM; Gahwiler, BH; Knot, HJ; Ruegg, UT | 1 |
| Hay, DW; Wadsworth, RM | 1 |
| Erulkar, SD; Rendt, JM; Stefani, E; Toro, L | 1 |
| Keja, JA; Kits, KS; Stoof, JC | 1 |
| Petersen, OH; Thorn, P | 1 |
| Amédée, T; Dupouy, B; Ellie, E; Vincent, JD | 1 |
| DeFelice, LJ; Liu, YM; Mazzanti, M | 1 |
| Evans, MG; Fuchs, PA; Murrow, BW | 1 |
| Brocklehurst, KW; Ceña, V; Pollard, HB; Rojas, E | 1 |
| Lang, RJ; Paul, RJ | 1 |
| Karpinski, E; Liu, QY; Pang, PK; Rao, MR | 1 |
| Blitzer, RD; Gil, O; Landau, EM; Omri, G | 1 |
| Bkaily, G; Carrier, D; Jacques, D; Sculptoreanu, A; Sperelakis, N; Vigneault, D; Yamamoto, T | 1 |
| Bois, P; Lenfant, J | 1 |
| Lang, RJ | 1 |
| Stulc, J; Stulcová, B; Svihovec, J | 1 |
| Bean, BP | 1 |
| Ehrlich, BE; Garcia, ML; Kaczorowski, GJ; Schen, CR | 1 |
| Dascal, N; Davidson, N; Lester, HA; Lübbert, H; Snutch, TP | 1 |
| Callewaert, G; Droogmans, G | 1 |
| Brown, AM; Caffrey, JM; Josephson, IR | 1 |
| Affolter, H; Coronado, R | 1 |
| Carriot, T; Doble, A; Dubroeucq, MC; Guérémy, C; Le Fur, G; Mestre, M; Néliat, G; Renault, C; Uzan, A | 1 |
| Karaki, H; Satake, N; Shibata, S | 1 |
| Kass, RS; Krafte, DS | 1 |
| Gundersen, CB; Umbach, JA | 1 |
| Beech, DJ; Bolton, TB; Hering, S | 1 |
| Rorsman, P | 1 |
| Beech, DJ; Bolton, TB; Hering, S; Lim, SP | 1 |
| Bühler, FR; Nelson, MT; van Breemen, C; Zschauer, A | 1 |
| Catt, KJ; Izumi, S; Stojilković, SS | 1 |
| Durroux, T; Gallo-Payet, N; Payet, MD | 1 |
| Dichter, MA; Zona, C | 1 |
| Aaronson, PI; Bolton, TB; Lang, RJ; MacKenzie, I | 1 |
| Nishio, A; Someya, T; Usuki, T; Yabu, H; Yazawa, K; Yoshino, M | 1 |
| Bywater, RA; Campbell, G; Edwards, FR; Hirst, GD; O'Shea, JE | 1 |
| Hashimoto, H; Taira, N; Yanagisawa, T | 1 |
| Davidson, JS; Millar, RP; Smith, CE | 1 |
| Inoue, Y; Kitamura, K; Kuriyama, H; Xiong, ZL | 1 |
| Hartzell, HC; White, RE | 1 |
| Mason, WT; Sikdar, SK | 1 |
| MacVicar, BA; Tse, FW | 1 |
| Hattori, Y; Kanno, M; Nakaya, H; Tohse, N | 1 |
| Forsberg, EJ; Pollard, HB | 1 |
| Lim, SL; May, PB; Sutter, MC | 1 |
| Kitamura, K; Kuriyama, H; Nakao, K; Okabe, K; Terada, K | 1 |
| Nargeot, J; Potreau, D; Raymond, G; Richard, S | 1 |
| Itoh, T; Kubota, Y; Kuriyama, H; Satoh, S | 1 |
| Eberhard, DA; Holz, RW | 1 |
| Breuing, EP; Kaminskas, R; Kobashi, YL; Markus, RP | 1 |
| Pruneau, D; Roy, F | 1 |
| Cavero, I; Spedding, M | 1 |
| Lee, KS; Tsien, RW | 1 |
| Chiarandini, DJ; Stefani, E | 1 |
| Ohkawa, H | 1 |
| Cagnazzo, F; Conte Camerino, D; Lograno, MD; Megna, GF; Mitolo-Chieppa, D | 1 |
| Dangman, KH; Hoffman, BF | 1 |
| Jassar, BS; Pennefather, PS; Smith, PA | 1 |
| Bilodeau, L; Durroux, T; Gallo-Payet, N; Guillon, G; Payet, MD | 1 |
| Balla, T; Catt, KJ; Nakanishi, S | 1 |
| Browaeys-Poly, E; Guilbault, P; Ouadid, H; Vilain, JP | 1 |
| Ball, SG; Kaye, DF; Peers, C; Reeve, HL; Vaughan, PF | 1 |
| Foehring, RC; Lorenzon, NM | 2 |
| Foster, RW; Green, KA; Small, RC | 1 |
| Momiyama, A; Yawo, H | 1 |
| Osipenko, ON; Spät, A; Várnai, P; Vizi, ES | 1 |
| De Aizpurua, HJ; Lewis, DL; Rausch, DM | 1 |
| Adogu, AA; Hales, CN; Newsholme, P; Soos, MA | 1 |
| Bolzon, BJ; Cheung, DW; Xiong, Z | 1 |
| Sahara, Y; Westbrook, GL | 1 |
| Georgopoulos, S; Gerdes, H | 1 |
| Avaltroni, A; Carbone, E; Magnelli, V | 1 |
| Aicardi, G; Carbone, E; Platano, D; Pollo, A | 1 |
| Civelli, O; Kemp, JA; Knoflach, F; Reinscheid, RK | 1 |
| Cooke, IM; Keller, R; Penner, R; Richmond, JE | 1 |
| Beurg, M; Coronado, R; Gregg, RG; Powers, PA; Strube, C | 1 |
| Grissmer, S; Hanselmann, C | 1 |
| O'Neil, RG; Zhang, MI | 2 |
| Ouadid, H | 1 |
| Beck, H; Elger, CE; Heinemann, U; Steffens, R | 1 |
| Choy, Y; Kim, EM; Vassalle, M | 1 |
| Janssen, LJ | 1 |
| Alvarez, LJ; Candia, OA; Zamudio, AC | 1 |
| Kamimura, N; Kanazawa, T; Mio, Y; Onodera, K; Osanai, T; Suga, S; Wada, J; Wakui, M | 1 |
| Cotton, KD; Hollywood, MA; McHale, NG; Thornbury, KD | 1 |
| Vornanen, M | 1 |
| Arnoux, A; Cannon, R; Hammond, C; Kordon, C; Kwiecien, R; Robert, C; Vigues, S | 1 |
| de Pascual, R; Gandía, L; García, AG; Hernández-Guijo, JM | 1 |
| Formenti, A; Mancia, M; Martina, M; Plebani, A | 1 |
| Brading, AF; Teramoto, N | 1 |
| Darszon, A; Hernández-Cruz, A; Santi, CM; Santos, T | 1 |
| Carabelli, V; Carbone, E; Carra, I | 1 |
| Mironov, SL; Richter, DW | 1 |
| Boev, KK; Fusi, F; Petkov, GV; Sgaragli, GP; Valoti, M | 1 |
| Abdulla, FA; Smith, PA | 1 |
| Ferrús, A; Martínez-Padrón, M; Morales, M | 1 |
| Brevi, S; de Curtis, M; Magistretti, J | 2 |
| Carabelli, V; Carbone, E; Gandía, L; García, AG; Hernández-Guijo, JM | 1 |
| French, AS; Sekizawa, SI; Torkkeli, PH | 1 |
| Martini, M; Rispoli, G; Rossi, ML; Rubbini, G | 1 |
| Coyne, MD; Gwathmey, JK; Kim, CS | 1 |
| Pignier, C; Potreau, D | 1 |
| Fan, YP; Horn, EM; Waldrop, TG | 1 |
| Nagy, F; Voisin, DL | 1 |
| Hernández, L; Huerta, M; Marín, JL; Trujillo, X; Vásquez, C | 1 |
| Gerzanich, V; Simard, JM; West, GA; Zhang, F | 1 |
| Hiriart, M; Rosenbaum, T; Sánchez-Soto, MC | 1 |
| Ikawa, S; Ito, Y; Naito, S; Seki, N; Takano, N; Tanaka, K; Teramoto, N; Yunoki, T | 1 |
| Green, GM; Liddle, RA; Prpic, V; Reeve, JR; Wang, Y | 1 |
| Cook, A; Franks, CJ; Holden-Dye, L; Pemberton, D; Vinogradova, I; Walker, RJ | 1 |
| Beyenbach, KW; Yu, MJ | 1 |
| Arbez, N; Mariani, J; Rovira, C | 1 |
| Chen, WP; Kirchgessner, AL | 1 |
| Aoyama, M; Ito, Y; Iwashita, T; Murakami, M; Nakayama, S; Yamaki, K | 1 |
| Miyamoto, T; Okada, Y; Toda, K | 1 |
| Choate, JK; Feldman, R | 1 |
| Hollywood, MA; Keane, PF; McHale, NG; Thornbury, KD; Walsh, IK; Woolsey, S | 1 |
| Kato, M; Sakuma, Y; Watanabe, M | 1 |
| Anderson, UA; Bradley, JE; Hollywood, MA; McHale, NG; Thornbury, KD; Woolsey, SM | 1 |
| Backx, PH; Batthish, M; Cho, HC; Diaz, RJ; Hinek, A; Wilson, GJ; Zobel, C | 1 |
| Li, MF; Shi, YL | 1 |
| Eyzaguirre, C; Jiang, RG | 1 |
| John, P; Kaore, S; Singh, R | 1 |
| Cho, CH; Hui, MK; Lam, EK; Li, GR; Li, P; Luo, JC; Shin, VY; Tai, EK; Wong, HP; Wu, WK; Yang, YH; Ye, YN | 1 |
| Agostini, H; Hansen, LL; Heimann, H; Martin, G; Rosenthal, R; Strauss, O | 1 |
| Collins, A; Ishmael, JE; Larson, MK; Pfaff, JE | 1 |
| Cheng, Y; Ding, G; Huang, H; Sun, W; Tao, J; Zhang, Y | 1 |
| Aishima, M; Iwasa, K; Naito, S; Seki, N; Shibata, A; Teramoto, N; Tomoda, T; Zhu, HL | 1 |
| Cho, CH; Li, GR; Wang, JY; Wong, TM; Wu, WK; Yu, L | 1 |
| Prieto, D; Simonsen, U; Stankevicius, E; Villalba, N | 1 |
| Beekwilder, JP; Rampaart, LJ; van den Berg, RJ; van Kempen, GT; Ypey, DL | 1 |
| Cai, W; Xu, CD; Zaouche, A; Zhang, Y | 1 |
| Almeida, NA; de Carvalho, AC; Goldenberg, RC; Medei, E; Nascimento, JH; Rodrigues, DC; Rondinelli, E; Silva, HB | 1 |
| Cao, C; Khurana, S; Lin, H; Pallone, TL; Zhang, Z | 1 |
| Ali, DW; Chang, JP; Yu, Y | 1 |
| Babai, N; Bartoletti, TM; Jackman, SL; Kramer, RH; Mercer, AJ; Thoreson, WB | 1 |
| Akerman, KE; Castrén, ML; Hakala, E; Jansson, LC; Louhivuori, LM; Louhivuori, V; Nordström, T; Wigren, HK | 1 |
| Colmena, I; Fernández-Morales, JC; Fuentes-Antrás, J; Hernández-Guijo, JM; Osorio-Martínez, E; Ramírez-Torres, M | 1 |
1 review(s) available for barium and nifedipine
| Article | Year |
|---|---|
"Calcium antagonists": a class of drugs with a bright future. Part II. Determination of basic pharmacological properties.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Dihydropyridines; Diltiazem; Electrophysiology; Heart Rate; Ion Channels; Lanthanum; Methods; Muscle, Smooth; Myocardial Contraction; Nifedipine; Potassium; Pyridines; Receptors, Adrenergic, alpha; Stereoisomerism; Verapamil | 1984 |
146 other study(ies) available for barium and nifedipine
| Article | Year |
|---|---|
Properties of the low threshold Ca current in single frog atrial cardiomyocytes. A comparison with the high threshold Ca current.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Atrial Function; Barium; Cadmium; Calcium; Calcium Channels; Cells, Cultured; Dose-Response Relationship, Drug; Heart Atria; Isoproterenol; Nickel; Nifedipine; Ouabain; Phenylephrine; Propranolol; Rana catesbeiana | 1992 |
Phenytoin partially antagonized L-type Ca2+ current in glucagon-secreting tumor cells (ITC-1).
Topics: Animals; Barium; Calcium; Calcium Channels; Cricetinae; Electrophysiology; Glucagon; Lanthanum; Membrane Potentials; Mesocricetus; Nifedipine; Phenytoin; Tumor Cells, Cultured | 1992 |
Background current in sino-atrial node cells of the rabbit heart.
Topics: Amiloride; Animals; Barium; Calcium Channels; Cold Temperature; Membrane Potentials; Nickel; Nifedipine; Potassium Channels; Rabbits; Sinoatrial Node; Sodium Channels; Tetrodotoxin; Time Factors | 1992 |
Calcium channels in embryonic chick skeletal muscle cells after cultivation with calcium channel blocker.
Topics: Action Potentials; Animals; Barium; Calcium Channel Blockers; Calcium Channels; Chick Embryo; Down-Regulation; Gallopamil; Muscles; Nifedipine; Tetrodotoxin | 1992 |
Sustained and transient calcium currents in horizontal cells of the white bass retina.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Bass; Cadmium; Calcium; Calcium Channels; Cells, Cultured; Membrane Potentials; Nickel; Nifedipine; Retina; Spider Venoms | 1992 |
Tumor necrosis factor modulates Ca2+ currents in cultured sympathetic neurons.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Animals, Newborn; Barium; Calcium; Cells, Cultured; Electric Conductivity; Ganglia, Sympathetic; Humans; Membrane Potentials; Mollusk Venoms; Neurons; Nifedipine; omega-Conotoxins; Peptides, Cyclic; Rats; Recombinant Proteins; Tumor Necrosis Factor-alpha | 1992 |
Action of vasoconstrictor hormones and calcium entry modulators on electrical activity and intracellular calcium of smooth muscle cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Aorta; Barium; Barium Compounds; Cadmium; Cadmium Chloride; Calcium Channel Blockers; Cell Line; Chlorides; Membrane Potentials; Muscle, Smooth, Vascular; Nifedipine; Vasoconstrictor Agents; Vasopressins | 1992 |
Effects of methoxamine and barium on 45Ca2+ fluxes in the rat vas deferens.
Topics: Animals; Barium; Barium Compounds; Calcium; Chlorides; Male; Methoxamine; Muscle Contraction; Nifedipine; Rats; Rats, Inbred Strains; Vas Deferens; Verapamil | 1992 |
Progesterone increases Ca2+ currents in myometrial cells from immature and nonpregnant adult rats.
Topics: Aging; Animals; Barium; Calcium; Calcium Channel Blockers; Cells, Cultured; Electrophysiology; Estrogens; Female; Myometrium; Nifedipine; Progesterone; Rats; Receptors, Progesterone | 1992 |
Voltage-activated currents through calcium channels in rat pituitary melanotrophic cells.
Topics: Action Potentials; Animals; Barium; Cadmium; Cadmium Chloride; Calcium Channel Blockers; Calcium Channels; Cells, Cultured; Cesium; Electric Conductivity; Kinetics; Male; Membrane Potentials; Nickel; Nifedipine; Pituitary Gland; Pro-Opiomelanocortin; Rats | 1991 |
Activation of voltage-sensitive Ca2+ currents by vasopressin in an insulin-secreting cell line.
Topics: Animals; Barium; Biological Transport; Calcium; Calcium Channels; Dose-Response Relationship, Drug; Electric Conductivity; Electric Stimulation; Insulinoma; Nifedipine; Pancreatic Neoplasms; Rats; Tumor Cells, Cultured; Vasopressins | 1991 |
Voltage-dependent calcium and potassium channels in Schwann cells cultured from dorsal root ganglia of the mouse.
Topics: 4-Aminopyridine; Animals; Barium; Calcium Channels; Cells, Cultured; Cobalt; Dose-Response Relationship, Drug; Ganglia, Spinal; Membrane Potentials; Mice; Nifedipine; Potassium Channels; Schwann Cells; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin | 1991 |
Gating of L-type Ca2+ channels in embryonic chick ventricle cells: dependence on voltage, current and channel density.
Topics: Animals; Barium; Calcium Channels; Chick Embryo; Heart Ventricles; Ion Channel Gating; Kinetics; Membrane Potentials; Models, Biological; Nifedipine; Phosphorylation | 1991 |
Calcium currents in hair cells isolated from the cochlea of the chick.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium; Calcium Channels; Cesium; Chickens; Electric Conductivity; Hair Cells, Auditory; In Vitro Techniques; Membrane Potentials; Nifedipine; Potassium Channels; Time Factors | 1990 |
Pertussis toxin stimulation of catecholamine release from adrenal medullary chromaffin cells: mechanism may be by direct activation of L-type and G-type calcium channels.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Cadmium; Calcium Channel Blockers; Calcium Channels; Catecholamines; Cattle; Cells, Cultured; Chromaffin System; Dihydropyridines; Electric Conductivity; Membrane Potentials; Nifedipine; Pertussis Toxin; Verapamil; Virulence Factors, Bordetella | 1991 |
Effects of 2,3-butanedione monoxime on whole-cell Ca2+ channel currents in single cells of the guinea-pig taenia caeci.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adenosine Triphosphate; Animals; Barium; Cadmium; Calcium Channels; Colon; Diacetyl; Electrophysiology; Guinea Pigs; In Vitro Techniques; Membrane Potentials; Nifedipine; Potassium | 1991 |
Tetrandrine: a novel calcium channel antagonist inhibits type I calcium channels in neuroblastoma cells.
Topics: Alkaloids; Animals; Barium; Benzylisoquinolines; Calcium Channel Blockers; Flunarizine; Kinetics; Membrane Potentials; Mice; Neuroblastoma; Nifedipine; Tumor Cells, Cultured | 1991 |
Nifedipine blocks calcium-dependent cholinergic depolarization in the guinea pig hippocampus.
Topics: Animals; Barium; Calcium; Carbachol; Electrophysiology; Guinea Pigs; Hippocampus; Nifedipine; Parasympathetic Nervous System; Time Factors | 1991 |
Apamin, a highly potent blocker of the TTX- and Mn2(+)-insensitive fast transient Na+ current in young embryonic heart.
Topics: Action Potentials; Animals; Apamin; Barium; Calcium; Cell Membrane Permeability; Chick Embryo; Electric Conductivity; Heart; Lithium; Manganese; Myocardium; Nifedipine; Sodium; Tetrodotoxin; Verapamil | 1991 |
Evidence for two types of calcium currents in frog cardiac sinus venosus cells.
Topics: Animals; Barium; Biological Clocks; Biological Transport; Calcium; Cell Membrane; Cell Membrane Permeability; Cell Separation; Dose-Response Relationship, Drug; Electric Conductivity; Heart Ventricles; Isoproterenol; Membrane Potentials; Nifedipine; Rana esculenta; Ventricular Function | 1991 |
The whole-cell Ca2+ channel current in single smooth muscle cells of the guinea-pig ureter.
Topics: Animals; Barium; Calcium; Calcium Channels; Cobalt; Guinea Pigs; In Vitro Techniques; Kinetics; Membrane Potentials; Muscle, Smooth; Nifedipine; Sodium; Ureter | 1990 |
Transport of calcium across the dually perfused placenta of the rat.
Topics: Animals; Barium; Binding, Competitive; Biological Transport, Active; Cadmium; Calcium; Female; Glucose; Kinetics; Magnesium; Maternal-Fetal Exchange; Nifedipine; Placenta; Pregnancy; Rats; Strontium | 1990 |
Two kinds of calcium channels in canine atrial cells. Differences in kinetics, selectivity, and pharmacology.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Barium; Calcium; Cobalt; Dogs; Heart Atria; Ion Channels; Isoproterenol; Kinetics; Myocardium; Nifedipine; Nitrendipine; Tetrodotoxin | 1985 |
Incorporation of calcium channels from cardiac sarcolemmal membrane vesicles into planar lipid bilayers.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium; Cations, Divalent; Cell Membrane Permeability; Electrophysiology; Gallopamil; Intracellular Membranes; Ion Channels; Lipid Bilayers; Magnesium; Myocardium; Nifedipine; Sarcolemma; Stereoisomerism; Structure-Activity Relationship; Swine | 1986 |
Expression and modulation of voltage-gated calcium channels after RNA injection in Xenopus oocytes.
Topics: Animals; Barium; Cadmium; Cobalt; Electrophysiology; Ion Channels; Mesylates; Myocardium; Nifedipine; Ovum; RNA; Tetrodotoxin; Xenopus | 1986 |
Ca2+-channel current and its modification by the dihydropyridine agonist BAY k 8644 in isolated smooth muscle cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Barium; Barium Compounds; Cell Membrane; Cesium; Chlorides; Dihydropyridines; Guinea Pigs; Ileum; In Vitro Techniques; Ion Channels; Membrane Potentials; Muscle, Smooth; Nifedipine; Pyridines | 1986 |
Calcium channels of amphibian stomach and mammalian aorta smooth muscle cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Aorta, Thoracic; Barium; Calcium; Electric Conductivity; Guinea Pigs; Ion Channels; Muscle, Smooth; Muscle, Smooth, Vascular; Nifedipine; Stomach; Urodela | 1986 |
Insulation of the conduction pathway of muscle transverse tubule calcium channels from the surface charge of bilayer phospholipid.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium; Electrochemistry; Ion Channels; Lipid Bilayers; Muscles; Nifedipine; Phospholipids; Rats; Surface Properties | 1986 |
PK 11195, an antagonist of peripheral type benzodiazepine receptors, modulates Bay K8644 sensitive but not beta- or H2-receptor sensitive voltage operated calcium channels in the guinea pig heart.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Barium; Benzodiazepinones; Female; Guinea Pigs; In Vitro Techniques; Ion Channels; Isoproterenol; Isoquinolines; Male; Myocardial Contraction; Nifedipine; Papillary Muscles; Receptors, Adrenergic, beta; Receptors, GABA-A; Receptors, Histamine; Receptors, Histamine H2 | 1986 |
Mechanism of barium-induced contraction in the vascular smooth muscle of rabbit aorta.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium; Dose-Response Relationship, Drug; Ion Channels; Lanthanum; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Potassium; Rabbits; Verapamil | 1986 |
Negative surface charge density near heart calcium channels. Relevance to block by dihydropyridines.
Topics: Animals; Barium; Calcium; Cattle; Electric Conductivity; Guinea Pigs; Heart; Ion Channels; Membrane Potentials; Nifedipine; Nisoldipine; Purkinje Fibers; Rats; Sarcolemma; Strontium | 1987 |
Expression of an omega-conotoxin-sensitive calcium channel in Xenopus oocytes injected with mRNA from Torpedo electric lobe.
Topics: Animals; Barium; Cadmium; Calcium; Dactinomycin; Electric Organ; Ion Channels; Microinjections; Mollusk Venoms; Myocardium; Nifedipine; Nisoldipine; omega-Conotoxin GVIA; Oocytes; Poly A; Rats; RNA; RNA, Messenger; Torpedo; Xenopus laevis | 1987 |
Voltage dependence of the actions of nifedipine and BAY K 8644 on barium currents recorded from single smooth muscle cells from the rabbit ear artery.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Evoked Potentials; In Vitro Techniques; Ion Channels; Muscle, Smooth, Vascular; Nifedipine; Rabbits | 1987 |
Two types of Ca2+ currents with different sensitivities to organic Ca2+ channel antagonists in guinea pig pancreatic alpha 2 cells.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Cobalt; Colforsin; Electrophysiology; Gallopamil; Guinea Pigs; Ion Channels; Islets of Langerhans; Membrane Potentials; Nifedipine; Tetrodotoxin | 1988 |
Action of nifedipine or BAY K8644 is dependent on calcium channel state in single smooth muscle cells from rabbit ear artery.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Binding Sites; In Vitro Techniques; Ion Channels; Membrane Potentials; Muscle, Smooth, Vascular; Nifedipine; Rabbits | 1988 |
Calcium channels in thrombin-activated human platelet membrane.
Topics: Barium; Blood Platelets; Calcium; Calcium Channel Blockers; Cations, Divalent; Cell Membrane; Electric Conductivity; Humans; Ion Channels; Lipid Bilayers; Membrane Potentials; Nickel; Nifedipine; Nisoldipine; Sodium; Thrombin | 1988 |
Participation of voltage-sensitive calcium channels in pituitary hormone release.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium; Cells, Cultured; Dose-Response Relationship, Drug; Female; Ion Channels; Nifedipine; Pituitary Gland, Anterior; Pituitary Hormones; Potassium; Rats; Rats, Inbred Strains | 1988 |
Three components of the calcium current in cultured glomerulosa cells from rat adrenal gland.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Barium; Calcium Channels; Cells, Cultured; Membrane Potentials; Nifedipine; Rats; Rats, Inbred Strains; Zona Glomerulosa | 1988 |
Calcium currents in cultured rat cortical neurons.
Topics: Animals; Barium; Cadmium; Calcium; Cells, Cultured; Cerebral Cortex; Embryo, Mammalian; Ion Channels; Membrane Potentials; Nickel; Nifedipine; Rats | 1989 |
Calcium currents in single isolated smooth muscle cells from the rabbit ear artery in normal-calcium and high-barium solutions.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium; Calcium Channels; Dihydropyridines; Ear; Electric Conductivity; Membrane Potentials; Muscle, Smooth, Vascular; Nifedipine; Rabbits | 1988 |
Multiple types of voltage-dependent Ca channels in mammalian intestinal smooth muscle cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Cadmium; Calcium; Calcium Channels; Cell Membrane; Colon; Electric Conductivity; Guinea Pigs; Kinetics; Membrane Potentials; Muscle, Smooth; Nifedipine | 1989 |
The effects of vagal stimulation and applied acetylcholine on the sinus venosus of the toad.
Topics: Acetylcholine; Action Potentials; Animals; Barium; Bufo marinus; Cesium; Heart; Heart Rate; Membrane Potentials; Nifedipine; Scopolamine; Tetrodotoxin; Vagus Nerve | 1989 |
Interaction of potassium channel openers and blockers in canine atrial muscle.
Topics: Animals; Barium; Barium Compounds; Chlorides; Dogs; Female; Guanidines; Heart; In Vitro Techniques; Male; Myocardial Contraction; Myocardium; Niacinamide; Nicorandil; Nifedipine; Pinacidil; Potassium Channels; Quaternary Ammonium Compounds; Tetraethylammonium Compounds | 1989 |
Ba2+ stimulation of luteinizing-hormone release demonstrates two mechanisms of Ca2+ entry in gonadotrope cells.
Topics: Animals; Barium; Calcium Channels; Cells, Cultured; Gallopamil; Luteinizing Hormone; Nifedipine; Pituitary Gland, Anterior; Pituitary Hormone-Releasing Hormones; Rats | 1989 |
Modulation produced by nifedipine of the unitary Ba current of dispersed smooth muscle cells of the rabbit ileum.
Topics: Animals; Barium; Calcium Channels; Cells, Cultured; Electric Stimulation; Electrophysiology; Ileum; Muscle, Smooth; Nifedipine; Rabbits | 1989 |
Effects of magnesium on inactivation of the voltage-gated calcium current in cardiac myocytes.
Topics: Animals; Anura; Barium; Calcium; Calcium Channels; Heart; In Vitro Techniques; Ion Channel Gating; Magnesium; Membrane Potentials; Nifedipine | 1989 |
Characteristics of voltage-gated Ca2+ currents in ovine gonadotrophs.
Topics: Action Potentials; Animals; Barium; Calcium; Calcium Channels; Cells, Cultured; Ion Channel Gating; Kinetics; Nifedipine; Pituitary Gland, Anterior; Sensory Thresholds; Sheep | 1989 |
Norepinephrine and cyclic adenosine 3':5'-cyclic monophosphate enhance a nifedipine-sensitive calcium current in cultured rat astrocytes.
Topics: Action Potentials; Animals; Astrocytes; Barium; Bucladesine; Calcium Channels; Cells, Cultured; Cerebral Cortex; Isoproterenol; Nifedipine; Norepinephrine; Rats | 1988 |
Effects of alpha-adrenoceptor stimulation on electrophysiological properties and mechanics in rat papillary muscle.
Topics: Action Potentials; Adrenergic alpha-Antagonists; Animals; Barium; Female; In Vitro Techniques; Male; Membrane Potentials; Myocardial Contraction; Nifedipine; Phenylephrine; Rats; Rats, Inbred Strains | 1987 |
Ba2+-induced ATP release from adrenal medullary chromaffin cells is mediated by Ba2+ entry through both voltage- and receptor-gated Ca2+ channels.
Topics: Adenosine Triphosphate; Adrenal Medulla; Animals; Barium; Calcium Channels; Cattle; Firefly Luciferin; Fluorescent Dyes; Hexamethonium; Hexamethonium Compounds; Nicotine; Nifedipine; Potassium; Receptors, Nicotinic | 1988 |
Manganese can inhibit or potentiate contractile responses in mesenteric portal vein.
Topics: Animals; Barium; Calcium; Felodipine; Gallopamil; In Vitro Techniques; Male; Manganese; Mesenteric Veins; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Nifedipine; Nitrendipine; Rats; Rats, Inbred Strains; Spectrophotometry, Atomic; Strontium; Tissue Distribution; Verapamil | 1988 |
Action of the 1,4-dihydropyridine derivative, KW-3049, on the smooth muscle membrane of the rabbit mesenteric artery.
Topics: Action Potentials; Animals; Barium; Calcium Channel Blockers; In Vitro Techniques; Membrane Potentials; Mesenteric Arteries; Microelectrodes; Muscle, Smooth, Vascular; Nifedipine; Rabbits | 1987 |
Tension activation and relaxation in frog atrial fibres. Evidence for direct effects of divalent cations (Ca2+, Sr2+, Ba2+) on contractile proteins and Na-Ca exchange.
Topics: Action Potentials; Animals; Atrial Function; Barium; Calcium; Carrier Proteins; Cations, Divalent; Cell Membrane; Contractile Proteins; Membrane Proteins; Myocardial Contraction; Nifedipine; Rana esculenta; Rana ridibunda; Sodium; Sodium-Calcium Exchanger; Strontium | 1987 |
Mechanisms of the Ba2+-induced contraction in smooth muscle cells of the rabbit mesenteric artery.
Topics: Animals; Barium; Biomechanical Phenomena; Caffeine; Calcium; Contractile Proteins; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Nisoldipine; Potassium; Rabbits | 1987 |
Cholinergic stimulation of inositol phosphate formation in bovine adrenal chromaffin cells: distinct nicotinic and muscarinic mechanisms.
Topics: Adrenal Medulla; Animals; Barium; Calcium; Cattle; Chromaffin System; Dimethylphenylpiperazinium Iodide; Enzyme Activation; Gallopamil; Inositol Phosphates; Kinetics; Muscarine; Nifedipine; Potassium; Receptors, Muscarinic; Receptors, Nicotinic; Sugar Phosphates; Type C Phospholipases | 1987 |
Effects of sodium and calcium concentration on the barium chloride-induced electrical and contractile responses of the guinea pig vas deferens.
Topics: Animals; Barium; Barium Compounds; Calcium; Calcium Channel Blockers; Chlorides; Guinea Pigs; Isometric Contraction; Male; Membrane Potentials; Muscle Contraction; Nifedipine; Sodium; Vas Deferens | 1987 |
Comparison of the effects of nifedipine, diltiazem and verapamil on the mechanical activity of rabbit papillary muscles induced by barium chloride.
Topics: Animals; Barium; Barium Compounds; Benzazepines; Chlorides; Diltiazem; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Myocardial Contraction; Nifedipine; Papillary Muscles; Rabbits; Sodium; Verapamil | 1986 |
Mechanism of calcium channel blockade by verapamil, D600, diltiazem and nitrendipine in single dialysed heart cells.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Cats; Diltiazem; Gallopamil; Heart; In Vitro Techniques; Ion Channels; Kinetics; Membrane Potentials; Nifedipine; Nitrendipine; Verapamil | 1983 |
Calcium action potentials in rat fast-twitch and slow-twitch muscle fibres.
Topics: 4-Aminopyridine; Action Potentials; Amifampridine; Aminopyridines; Animals; Barium; Calcium; Chlorides; Electric Conductivity; In Vitro Techniques; Ion Channels; Muscles; Nifedipine; Potassium; Rats; Rats, Inbred Strains; Tetraethylammonium Compounds; Time Factors | 1983 |
Effects of divalent cations on the inhibitory potentials in the duodenal smooth muscle cells of the guinea-pig.
Topics: Animals; Barium; Calcium; Cations, Divalent; Duodenum; Evoked Potentials; Female; Gentamicins; Guinea Pigs; Magnesium; Male; Manganese; Membrane Potentials; Muscle, Smooth; Nifedipine; Strontium; Verapamil | 1984 |
Effects of dantrolene sodium on the contractile properties of isolated guinea-pig pyeloureter.
Topics: Animals; Barium; Barium Compounds; Chlorides; Dantrolene; Drug Interactions; Female; Guinea Pigs; Histamine; In Vitro Techniques; Kidney Pelvis; Muscle Contraction; Muscle, Smooth; Nifedipine; Ureter | 1982 |
Effects of nifedipine on electrical activity of cardiac cells.
Topics: Action Potentials; Animals; Barium; Dogs; Endocardium; Heart Conduction System; Membrane Potentials; Nifedipine; Purkinje Fibers; Pyridines; Time Factors | 1980 |
Changes in sodium and calcium channel activity following axotomy of B-cells in bullfrog sympathetic ganglion.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Axons; Barium; Calcium Channel Blockers; Calcium Channels; Ganglia, Sympathetic; Kinetics; Membrane Potentials; Models, Neurological; Nifedipine; omega-Conotoxins; Peptides; Rana catesbeiana; Sodium Channels; Tetrodotoxin | 1993 |
Characterization of K+ and Ca2+ ionic currents in glomerulosa cells from human adrenal glands.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 4-Aminopyridine; Action Potentials; Adolescent; Adult; Aldosterone; Barium; Cadmium; Calcium Channels; Cells, Cultured; Electric Conductivity; Humans; Kinetics; Membrane Potentials; Nickel; Nifedipine; Potassium Channels; Tetraethylammonium; Tetraethylammonium Compounds; Zona Glomerulosa | 1994 |
Cation sensitivity of inositol 1,4,5-trisphosphate production and metabolism in agonist-stimulated adrenal glomerulosa cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Angiotensin II; Animals; Barium; Calcium; Calcium Channel Blockers; Cations; Cattle; Inositol 1,4,5-Trisphosphate; Inositol Phosphates; Nifedipine; Signal Transduction; Strontium; Type C Phospholipases; Zona Glomerulosa | 1994 |
Endogenous DHP-sensitive Ca(2+) channels in Pleurodeles oocytes.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium; Calcium Channels; Dihydropyridines; Membrane Potentials; Mollusk Venoms; Nifedipine; omega-Conotoxin GVIA; Oocytes; Peptides; Pleurodeles | 1994 |
The effect of barium on [3H]noradrenalin release from the human neuroblastoma SH-SY5Y.
Topics: Barium; Calcium; Carbachol; Evoked Potentials; Exocytosis; Humans; Neuroblastoma; Neurons; Nifedipine; Norepinephrine; Patch-Clamp Techniques; Potassium; Tetrodotoxin | 1995 |
Characterization of pharmacologically identified voltage-gated calcium channel currents in acutely isolated rat neocortical neurons. I. Adult neurons.
Topics: Animals; Barium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Cerebral Cortex; Electrophysiology; In Vitro Techniques; Ion Channel Gating; Kinetics; Membrane Potentials; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; Patch-Clamp Techniques; Peptides; Pyramidal Cells; Rats; Spider Venoms | 1995 |
Characterization of pharmacologically identified voltage-gated calcium channel currents in acutely isolated rat neocortical neurons. II. Postnatal development.
Topics: Aging; Animals; Barium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Cerebral Cortex; Electrophysiology; Kinetics; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; Peptides; Pyramidal Cells; Rats; Spider Venoms | 1995 |
The properties of voltage-operated Ca(2+)-channels in bovine isolated trachealis cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium Channels; Cattle; Cell Membrane; Dihydropyridines; Electrophysiology; In Vitro Techniques; Muscle, Smooth; Nifedipine; Rats; Trachea | 1993 |
Re-evaluation of calcium currents in pre- and postsynaptic neurones of the chick ciliary ganglion.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium Channels; Calcium-Transporting ATPases; Chick Embryo; Ciliary Body; Dihydropyridines; Ion Pumps; Ions; Membrane Potentials; Mollusk Venoms; Nifedipine; omega-Conotoxin GVIA; Schwann Cells; Synapses | 1993 |
Activation of calcium current in voltage-clamped rat glomerulosa cells by potassium ions.
Topics: Animals; Barium; Cadmium; Calcium; Calcium Channels; Cells, Cultured; Cesium; Female; Glutamic Acid; Membrane Potentials; Nickel; Nifedipine; Patch-Clamp Techniques; Potassium; Rats; Rats, Wistar; Sodium; Zona Glomerulosa | 1995 |
Enhanced expression of Ca2+ channels by nerve growth factor and the v-src oncogene in rat phaeochromocytoma cells.
Topics: Animals; Barium; Binding, Competitive; Calcium Channel Blockers; Calcium Channels; Cell Differentiation; Electrophysiology; Iodine Radioisotopes; Nerve Growth Factors; Nifedipine; omega-Conotoxin GVIA; Oncogenes; PC12 Cells; Peptides; Radioligand Assay; Rats | 1993 |
Complement-induced Ca2+ influx in cultured fibroblasts is decreased by the calcium-channel antagonist nifedipine or by some bivalent inorganic cations.
Topics: 3T3 Cells; Animals; Barium; Calcium; Calcium Channel Blockers; Cations, Divalent; Complement Pathway, Classical; Complement System Proteins; Egtazic Acid; Humans; L-Lactate Dehydrogenase; Magnesium Chloride; Manganese; Mice; Nifedipine; Strontium; Verapamil; Zinc | 1993 |
Neuropeptide Y potentiates calcium-channel currents in single vascular smooth muscle cells.
Topics: Animals; Barium; Cadmium; Calcium Channel Agonists; Electrophysiology; In Vitro Techniques; Membrane Potentials; Muscle, Smooth, Vascular; Neuropeptide Y; Nifedipine; Rats; Rats, Wistar | 1993 |
Modulation of calcium currents by a metabotropic glutamate receptor involves fast and slow kinetic components in cultured hippocampal neurons.
Topics: Alanine; Animals; Animals, Newborn; Barium; Calcium Channel Blockers; Calcium Channels; Cells, Cultured; Cyclopentanes; Dose-Response Relationship, Drug; Electrophysiology; gamma-Aminobutyric Acid; Guanosine 5'-O-(3-Thiotriphosphate); Hippocampus; Kinetics; Membrane Potentials; Neurons; Nifedipine; omega-Conotoxin GVIA; Peptides; Pertussis Toxin; Rats; Rats, Sprague-Dawley; Receptors, Glutamate; Tetrodotoxin; Time Factors; Virulence Factors, Bordetella | 1993 |
Retention of nifedipine extended release tabs in a patient with a colonic stricture.
Topics: Aged; Barium; Bezoars; Capsules; Colonic Diseases; Constriction, Pathologic; Delayed-Action Preparations; Diagnosis, Differential; Endoscopy; Fecal Impaction; Female; Humans; Male; Nifedipine; Radiography | 1995 |
A single non-L-, non-N-type Ca2+ channel in rat insulin-secreting RINm5F cells.
Topics: Animals; Barium; Calcium Channel Blockers; Calcium Channels; Dihydropyridines; Drug Resistance; Insulinoma; Nifedipine; omega-Conotoxin GVIA; Peptides; Rats; Tumor Cells, Cultured | 1996 |
Up-regulation of L- and non-L, non-N-type Ca2+ channels by basal and stimulated protein kinase C activation in insulin-secreting RINm5F cells.
Topics: Adenosine Triphosphate; Animals; Barium; Cadmium; Cadmium Chloride; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Cell Line; Chlorides; Enzyme Activation; Insulinoma; Kinetics; Membrane Potentials; Nifedipine; omega-Conotoxin GVIA; Pancreatic Neoplasms; Patch-Clamp Techniques; Peptides; Protein Kinases; Rats; Regression Analysis; Tetradecanoylphorbol Acetate; Time Factors; Tumor Cells, Cultured | 1996 |
Modulation of voltage-gated calcium channels by orphanin FQ in freshly dissociated hippocampal neurons.
Topics: Animals; Barium; Biological Transport; Calcium Channel Blockers; Calcium Channels; Cells, Cultured; Dose-Response Relationship, Drug; Electric Stimulation; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Hippocampus; Ion Channel Gating; Naloxone; Narcotic Antagonists; Nifedipine; Nociceptin; omega-Agatoxin IVA; omega-Conotoxin GVIA; Opioid Peptides; Patch-Clamp Techniques; Peptides; Pyramidal Cells; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Spider Venoms | 1996 |
Characterization of the Ca2+ current in isolated terminals of crustacean peptidergic neurons.
Topics: Animals; Arthropod Proteins; Barium; Brachyura; Calcium; Calcium Channel Blockers; Calcium Channels; Chelating Agents; Egtazic Acid; Electric Conductivity; Invertebrate Hormones; Nerve Tissue Proteins; Neurons; Neurosecretory Systems; Nifedipine; Patch-Clamp Techniques; Strontium | 1996 |
Reduced Ca2+ current, charge movement, and absence of Ca2+ transients in skeletal muscle deficient in dihydropyridine receptor beta 1 subunit.
Topics: Animals; Barium; Caffeine; Calcium; Calcium Channels; Calcium Channels, L-Type; Cells, Cultured; Electric Stimulation; Mice; Mice, Knockout; Muscle Contraction; Muscle, Skeletal; Nifedipine; Patch-Clamp Techniques | 1996 |
Characterization of apamin-sensitive Ca(2+)-activated potassium channels in human leukaemic T lymphocytes.
Topics: Apamin; Barium; Calcium; Calcium Channel Blockers; Cations, Divalent; Cations, Monovalent; Cell Membrane Permeability; Clotrimazole; Diltiazem; Humans; Ionomycin; Jurkat Cells; Kinetics; Membrane Potentials; Nifedipine; Patch-Clamp Techniques; Potassium Channels; Scorpion Venoms; Strontium; Verapamil | 1996 |
Regulated calcium channel in apical membranes renal proximal tubule cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium; Calcium Channels; Cations, Monovalent; Cell Membrane; Cells, Cultured; Colforsin; Epithelium; Ion Channel Gating; Kidney Tubules, Proximal; Membrane Potentials; Nifedipine; Patch-Clamp Techniques; Rabbits; Substrate Specificity; Tetradecanoylphorbol Acetate | 1996 |
An L-type calcium channel in renal epithelial cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Biological Transport; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Cells, Cultured; Epithelium; Ion Channel Gating; Kidney Tubules, Proximal; Membrane Potentials; Nifedipine; Patch-Clamp Techniques; Potassium; Rabbits; Sodium | 1996 |
Expression of a rapidly inactivating Ca2+ channel in Pleurodeles oocytes during the resting season.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Female; Nickel; Nifedipine; omega-Conotoxin GVIA; Oocytes; Patch-Clamp Techniques; Peptides; Pleurodeles; Seasons | 1996 |
Properties of voltage-activated Ca2+ currents in acutely isolated human hippocampal granule cells.
Topics: Adult; Barium; Calcium Channel Blockers; Calcium Channels; Electric Stimulation; Electrophysiology; Hippocampus; Humans; In Vitro Techniques; Ion Channel Gating; Kinetics; Membrane Potentials; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; Patch-Clamp Techniques; Peptides; Spider Venoms | 1997 |
Mechanisms of suppression and initiation of pacemaker activity in guinea-pig sino-atrial node superfused in high [K+]o.
Topics: Animals; Barium; Calcium; Cesium; Dose-Response Relationship, Drug; Electrophysiology; Female; Guinea Pigs; In Vitro Techniques; Male; Nickel; Nifedipine; Potassium; Sinoatrial Node; Sodium | 1997 |
T-type and L-type Ca2+ currents in canine bronchial smooth muscle: characterization and physiological roles.
Topics: Acetylcholine; Animals; Barium; Bronchi; Calcium; Calcium Channels; Calcium Channels, L-Type; Cells, Cultured; Dogs; Evoked Potentials; Female; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Nickel; Nifedipine; Patch-Clamp Techniques | 1997 |
Potassium current oscillations across the rabbit lens epithelium.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetylcholine; Animals; Barium; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Chelating Agents; Diltiazem; Egtazic Acid; Electrophysiology; Epithelium, Corneal; In Vitro Techniques; Models, Biological; Nifedipine; Potassium Channels; Rabbits; Sodium-Potassium-Exchanging ATPase | 1997 |
Oxidized LDLs but not native LDLs augment Ba2+ currents through L-type Ca2+ channels of the A7r5 smooth muscle-derived cell line.
Topics: Aorta; Barium; Calcium Channel Blockers; Calcium Channels; Cell Line; Chromatography, Thin Layer; Humans; Lipoproteins, LDL; Membrane Potentials; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Patch-Clamp Techniques; Vasoconstrictor Agents | 1997 |
Ca2+ current and Ca(2+)-activated chloride current in isolated smooth muscle cells of the sheep urethra.
Topics: Action Potentials; Animals; Anthracenes; Barium; Caffeine; Calcium; Calcium Channel Blockers; Chloride Channels; Chlorides; Female; In Vitro Techniques; Male; Muscle, Smooth; Nifedipine; Niflumic Acid; Patch-Clamp Techniques; Sheep; Urethra | 1997 |
L-type Ca2+ current in fish cardiac myocytes: effects of thermal acclimation and beta-adrenergic stimulation.
Topics: Acclimatization; Adenylyl Cyclases; Adrenergic beta-Agonists; Animals; Barium; Caffeine; Calcium; Carps; Colforsin; Heart; In Vitro Techniques; Ion Channel Gating; Isoproterenol; Membrane Potentials; Microscopy, Electron; Nifedipine; Oncorhynchus mykiss; Sarcolemma; Species Specificity; Temperature | 1998 |
Endogenous pacemaker activity of rat tumour somatotrophs.
Topics: Action Potentials; Animals; Antisense Elements (Genetics); Apamin; Barium; Biological Clocks; Cadmium; Calcium; Calcium Channel Blockers; Calcium Channels; Charybdotoxin; Computer Simulation; Cytosol; Dihydropyridines; Growth Hormone; Growth Hormone-Releasing Hormone; Nickel; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; Patch-Clamp Techniques; Peptides; Pituitary Neoplasms; Potassium; Rats; Ryanodine Receptor Calcium Release Channel; Sodium; Spider Venoms; Tetraethylammonium; Tetrodotoxin; Tumor Cells, Cultured | 1998 |
Separation of calcium channel current components in mouse chromaffin cells superfused with low- and high-barium solutions.
Topics: Adrenal Glands; Animals; Barium; Calcium Channel Blockers; Calcium Channels; Cations, Divalent; Cells, Cultured; Chromaffin System; Electric Conductivity; Mice; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; omega-Conotoxins; Patch-Clamp Techniques; Peptides; Perfusion; Solutions; Spider Venoms | 1998 |
Multiple modulatory effects of dopamine on calcium channel kinetics in adult rat sensory neurons.
Topics: Animals; Barium; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Dopamine; Ganglia, Spinal; In Vitro Techniques; Kinetics; Membrane Potentials; Neurons, Afferent; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; Patch-Clamp Techniques; Peptides; Rats; Rats, Wistar; Spider Venoms | 1998 |
The effects of nifedipine and other calcium antagonists on the glibenclamide-sensitive K+ currents in smooth muscle cells from pig urethra.
Topics: Animals; Barium; Calcium Channel Blockers; Cromakalim; Female; Glyburide; Hypoglycemic Agents; In Vitro Techniques; Muscle, Smooth; Nifedipine; Patch-Clamp Techniques; Potassium Channels; Swine; Urethra | 1998 |
Properties of a novel pH-dependent Ca2+ permeation pathway present in male germ cells with possible roles in spermatogenesis and mature sperm function.
Topics: Acrosome; Alkalies; Ammonium Chloride; Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Enzyme Inhibitors; Hydrogen-Ion Concentration; Ionophores; Male; Mice; Monensin; Nifedipine; Patch-Clamp Techniques; Signal Transduction; Spermatids; Spermatogenesis; Strontium; Thapsigargin | 1998 |
Localized secretion of ATP and opioids revealed through single Ca2+ channel modulation in bovine chromaffin cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adenosine Triphosphate; Analgesics; Analgesics, Opioid; Animals; Antineoplastic Agents; Autocrine Communication; Barium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Calcium Channels, N-Type; Cattle; Chromaffin Cells; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Exocytosis; Ion Channel Gating; Naloxone; Narcotic Antagonists; Neurotransmitter Agents; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; Opioid Peptides; Patch-Clamp Techniques; Peptides; Receptors, Opioid; Receptors, Purinergic; Spider Venoms; Suramin; Virulence Factors, Bordetella | 1998 |
L-type Ca2+ channels in inspiratory neurones of mice and their modulation by hypoxia.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aerobiosis; Ammonium Chloride; Animals; Animals, Newborn; Barium; Calcium Channels; Calcium Channels, L-Type; Cell Hypoxia; In Vitro Techniques; Inhalation; Ion Channel Gating; Medulla Oblongata; Membrane Potentials; Mice; Neurons; Nifedipine; Nitrendipine; Patch-Clamp Techniques; Probability; Quaternary Ammonium Compounds | 1998 |
Myorelaxant activity of 2-t-butyl-4-methoxyphenol (BHA) in guinea pig gastric fundus.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Antihypertensive Agents; Antioxidants; Barium; Butylated Hydroxyanisole; Calcium Channel Agonists; Cardiotonic Agents; Cyclic AMP; Cyclic GMP; Gastric Fundus; Guinea Pigs; In Vitro Techniques; Indoles; Isoproterenol; Male; Muscle Contraction; Muscle Relaxation; Nifedipine; Nitroprusside; Tetraethylammonium; Vasodilator Agents | 1998 |
Nerve injury increases an excitatory action of neuropeptide Y and Y2-agonists on dorsal root ganglion neurons.
Topics: Action Potentials; Adrenergic alpha-Agonists; Animals; Axotomy; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Causalgia; Ganglia, Spinal; GTP-Binding Proteins; Male; Neurons, Afferent; Neuropeptide Y; Nifedipine; Norepinephrine; omega-Conotoxin GVIA; Patch-Clamp Techniques; Peptide Fragments; Peptide YY; Peptides; Potassium; Potassium Channels; Rats; Rats, Sprague-Dawley; Receptors, Neuropeptide Y; Sciatic Nerve | 1999 |
Presynaptic calcium-channel currents in normal and csp mutant Drosophila peptidergic terminals.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Diltiazem; Drosophila; Exocytosis; HSP40 Heat-Shock Proteins; Membrane Potentials; Membrane Proteins; Muscles; Neurons; Nifedipine; Patch-Clamp Techniques; Presynaptic Terminals; Verapamil | 1999 |
Biophysical and pharmacological diversity of high-voltage-activated calcium currents in layer II neurones of guinea-pig piriform cortex.
Topics: Algorithms; Animals; Barium; Biophysical Phenomena; Biophysics; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Cerebral Cortex; Electrophysiology; Female; Guinea Pigs; In Vitro Techniques; Membrane Potentials; Neurons; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; omega-Conotoxins; Patch-Clamp Techniques; Peptides; Spider Venoms | 1999 |
Voltage-independent autocrine modulation of L-type channels mediated by ATP, opioids and catecholamines in rat chromaffin cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adenosine Triphosphate; Adrenal Medulla; Analgesics, Opioid; Animals; Autocrine Communication; Barium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels, L-Type; Cells, Cultured; Chromaffin Cells; Electric Stimulation; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Epinephrine; Female; GTP-Binding Proteins; Guanosine Diphosphate; Ion Channel Gating; Nifedipine; Norepinephrine; Patch-Clamp Techniques; Pertussis Toxin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic; Receptors, Purinergic; Sympathomimetics; Thionucleotides; Virulence Factors, Bordetella | 1999 |
Low-voltage-activated calcium current does not regulate the firing behavior in paired mechanosensory neurons with different adaptation properties.
Topics: 4-Aminopyridine; Action Potentials; Adaptation, Physiological; Animals; Barium; Cadmium; Calcium; Calcium Channel Blockers; Calcium Channels, T-Type; Female; Kinetics; Male; Mechanoreceptors; Neurons, Afferent; Nickel; Nifedipine; omega-Conotoxin GVIA; Patch-Clamp Techniques; Spiders; Tetraethylammonium; Tetrodotoxin | 2000 |
Calcium currents in hair cells isolated from semicircular canals of the frog.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Channels, R-Type; Hair Cells, Vestibular; In Vitro Techniques; Kinetics; Membrane Potentials; Mibefradil; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; omega-Conotoxins; Patch-Clamp Techniques; Rana esculenta; Semicircular Canals; Video Recording | 2000 |
Voltage-dependent calcium channels in ventricular cells of rainbow trout: effect of temperature changes in vitro.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 8-Bromo Cyclic Adenosine Monophosphate; Adaptation, Physiological; Animals; Barium; Body Temperature; Cadmium; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels, L-Type; Cardiotonic Agents; Cold Temperature; Colforsin; Heart Ventricles; In Vitro Techniques; Ion Channel Gating; Isoproterenol; Membrane Potentials; Muscle Fibers, Skeletal; Myocardial Contraction; Myocardium; Nifedipine; Oncorhynchus mykiss; Patch-Clamp Techniques; Pyrroles; Tetrodotoxin | 2000 |
A blocker-resistant, fast-decaying, intermediate-threshold calcium current in palaeocortical pyramidal neurons.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels, R-Type; Cerebral Cortex; Female; Guinea Pigs; Ion Channel Gating; Kinetics; Membrane Potentials; Nickel; Nifedipine; omega-Conotoxin GVIA; omega-Conotoxins; Patch-Clamp Techniques; Pyramidal Cells | 2000 |
Characterization of nifedipine-resistant calcium current in neonatal rat ventricular cardiomyocytes.
Topics: Aging; Animals; Animals, Newborn; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Cells, Cultured; Dose-Response Relationship, Drug; Heart Ventricles; Ion Transport; Myocardium; Nifedipine; Patch-Clamp Techniques; Rats; Rats, Wistar | 2000 |
Biophysical characterization of rat caudal hypothalamic neurons: calcium channel contribution to excitability.
Topics: Action Potentials; Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Cell Hypoxia; Electric Stimulation; gamma-Aminobutyric Acid; Hypothalamus, Posterior; In Vitro Techniques; Male; Membrane Potentials; Neural Inhibition; Neurons; Nickel; Nifedipine; Patch-Clamp Techniques; Periodicity; Potassium Channel Blockers; Potassium Channels; Rats; Rats, Sprague-Dawley; Tetrodotoxin | 2000 |
Sustained L-type calcium currents in dissociated deep dorsal horn neurons of the rat: characteristics and modulation.
Topics: Animals; Baclofen; Barium; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Cycloleucine; Electric Stimulation; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Female; GABA Agonists; Glycine; In Vitro Techniques; Male; Membrane Potentials; Nifedipine; Patch-Clamp Techniques; Posterior Horn Cells; Rats; Rats, Wistar; Receptors, Metabotropic Glutamate; Resorcinols | 2001 |
Effects of denervation on Ca2+ channels in slow skeletal muscle fibers of the frog.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Cobalt; Denervation; Ion Channel Gating; Membrane Potentials; Muscle Fibers, Slow-Twitch; Muscle, Skeletal; Nifedipine; Patch-Clamp Techniques; Rana pipiens; Strontium | 2001 |
Chronic nicotine alters NO signaling of Ca(2+) channels in cerebral arterioles.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Arterioles; Barium; Calcium; Calcium Channels; Calcium Channels, L-Type; Cerebral Arteries; Cerebrovascular Circulation; Cyclic GMP; Dihydropyridines; Electric Stimulation; Female; Membrane Potentials; Muscle, Smooth, Vascular; Nicotine; Nifedipine; Nitric Oxide; Nitroprusside; Potassium Channels; Rats; Rats, Inbred WKY; Signal Transduction; Time Factors; Tyrphostins | 2001 |
Nerve growth factor increases insulin secretion and barium current in pancreatic beta-cells.
Topics: Animals; Antibodies, Monoclonal; Barium; Cells, Cultured; Glucose; Insulin; Insulin Secretion; Islets of Langerhans; Male; Membrane Potentials; Nerve Growth Factor; Nifedipine; Patch-Clamp Techniques; Rats; Rats, Wistar | 2001 |
The involvement of L-type Ca(2+) channels in the relaxant effects of the ATP-sensitive K(+) channel opener ZD6169 on pig urethral smooth muscle.
Topics: Adenosine Triphosphate; Amides; Animals; Barium; Benzophenones; Calcium Channel Blockers; Calcium Channels, L-Type; Dose-Response Relationship, Drug; Electric Stimulation; Female; Gene Expression; Glyburide; In Vitro Techniques; Membrane Potentials; Muscle Relaxation; Muscle, Smooth; Nifedipine; Potassium Channels; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Swine; Urethra | 2001 |
Luminal CCK-releasing factor stimulates CCK release from human intestinal endocrine and STC-1 cells.
Topics: Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Carrier Proteins; Cholecystokinin; Diltiazem; Electrophysiology; Gastric Mucosa; Growth Substances; Humans; Intercellular Signaling Peptides and Proteins; Jejunum; Membrane Potentials; Nifedipine; Trypsin Inhibitor, Kazal Pancreatic; Tumor Cells, Cultured | 2002 |
Ionic basis of the resting membrane potential and action potential in the pharyngeal muscle of Caenorhabditis elegans.
Topics: 4-Aminopyridine; Action Potentials; Animals; Barium; Caenorhabditis elegans; Calcium; Calcium Channel Blockers; Calcium Channels; Chloride Channels; Chlorides; Electrophysiology; Membrane Potentials; Muscarinic Antagonists; Nifedipine; Pharyngeal Muscles; Potassium; Potassium Channel Blockers; Potassium Channels; Quinidine; Sodium; Sodium Channels; Verapamil; Veratridine | 2002 |
Leucokinin activates Ca(2+)-dependent signal pathway in principal cells of Aedes aegypti Malpighian tubules.
Topics: Aedes; Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Cell Membrane; Cockroaches; Diuretics; Electric Impedance; Electrophysiology; Insect Proteins; Kinetics; Malpighian Tubules; Neuropeptides; Nifedipine; Potassium Channels; Signal Transduction; Thapsigargin | 2002 |
Abeta(25-35) and Abeta(1-40) act on different calcium channels in CA1 hippocampal neurons.
Topics: Amyloid beta-Peptides; Animals; Barium; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Cells, Cultured; Electric Conductivity; Hippocampus; Kinetics; Mice; Nifedipine; Peptide Fragments; Pyramidal Cells | 2002 |
Activation of group II mGlu receptors inhibits voltage-gated Ca2+ currents in myenteric neurons.
Topics: Animals; Barium; Cadmium; Calcium; Calcium Channel Blockers; Calcium Channels; Cyclopropanes; Electric Conductivity; Glutamic Acid; Glycine; GTP-Binding Proteins; Guinea Pigs; Ion Channel Gating; Male; Myenteric Plexus; Neurons; Nifedipine; omega-Conotoxin GVIA; Pertussis Toxin; Proline; Receptors, Metabotropic Glutamate | 2002 |
Slow deactivation and U-shaped inactivation properties in cloned Cav1.2b channels in Chinese hamster ovary cells.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Calcium Channels, L-Type; CHO Cells; Cloning, Molecular; Computer Simulation; Cricetinae; Ion Channel Gating; Membrane Potentials; Models, Biological; Muscle, Smooth; Nifedipine; Patch-Clamp Techniques; Protein Subunits; Recombinant Proteins | 2003 |
Dopamine modulates a voltage-gated calcium channel in rat olfactory receptor neurons.
Topics: Action Potentials; Animals; Barium; Calcium Channel Blockers; Calcium Channels; Cells, Cultured; Dopamine; Dopamine Agonists; Dose-Response Relationship, Drug; Drug Interactions; Membrane Potentials; Nifedipine; Olfactory Receptor Neurons; Patch-Clamp Techniques; Quinpirole; Rats; Rats, Wistar | 2003 |
Neuronal control of heart rate in isolated mouse atria.
Topics: Animals; Barium; Calcium Channel Blockers; Cesium; Heart; Heart Atria; Heart Rate; In Vitro Techniques; Male; Mice; Mice, Inbred C57BL; Nifedipine; Parasympathetic Nervous System; Sinoatrial Node; Sympathetic Nervous System; Vagus Nerve | 2003 |
T- and L-type Ca2+ currents in freshly dispersed smooth muscle cells from the human proximal urethra.
Topics: Adult; Aged; Algorithms; Barium; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Channels, T-Type; Electrophysiology; Female; Humans; In Vitro Techniques; Male; Middle Aged; Muscle Cells; Muscle, Smooth; Nickel; Nifedipine; Patch-Clamp Techniques; Solutions; Urethra | 2003 |
High expression of the R-type voltage-gated Ca2+ channel and its involvement in Ca2+-dependent gonadotropin-releasing hormone release in GT1-7 cells.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels, R-Type; Cell Line, Transformed; Electric Conductivity; Gene Expression; Gonadotropin-Releasing Hormone; Mice; Mice, Transgenic; Nickel; Nifedipine; Nimodipine; omega-Conotoxin GVIA; Patch-Clamp Techniques; Potassium; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Spider Venoms | 2004 |
Characterization of T-type calcium current and its contribution to electrical activity in rabbit urethra.
Topics: Action Potentials; Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Channels, T-Type; Electric Conductivity; Female; In Vitro Techniques; Male; Mibefradil; Models, Biological; Nickel; Nifedipine; Patch-Clamp Techniques; Rabbits; Urethra | 2004 |
Selective inhibition of inward rectifier K+ channels (Kir2.1 or Kir2.2) abolishes protection by ischemic preconditioning in rabbit ventricular cardiomyocytes.
Topics: Adenoviridae; Animals; Barium; Calcium Channel Blockers; Calcium Channels, L-Type; Cell Survival; Cells, Cultured; Chlorides; Genetic Vectors; Ion Channel Gating; Ion Transport; Ischemic Preconditioning; Myocardial Reperfusion; Myocytes, Cardiac; Nifedipine; Patch-Clamp Techniques; Potassium; Potassium Channels, Inwardly Rectifying; Rabbits; Recombinant Fusion Proteins; Sarcolemma; Transfection | 2004 |
The long-term effect of toosendanin on current through nifedipine-sensitive Ca2+ channels in NG108-15 cells.
Topics: Animals; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Cell Line, Tumor; Dose-Response Relationship, Drug; Drugs, Chinese Herbal; Membrane Potentials; Nifedipine; omega-Conotoxins; Time Factors | 2005 |
Calcium channels of cultured rat glomus cells in normoxia and acute hypoxia.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acute Disease; Animals; Barium; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Carotid Body; Cells, Cultured; Cobalt; Hypoxia; Membrane Potentials; Nifedipine; Nitrogen; Oxygen; Patch-Clamp Techniques; Rats; Rats, Wistar | 2005 |
Effects of calcium, strontium, and barium on isolated phrenic nerve-diaphragm preparation of rat and their interactions with diltiazem and nifedipine.
Topics: Animals; Barium; Calcium; Diaphragm; Diltiazem; Drug Interactions; Female; In Vitro Techniques; Male; Metals, Alkaline Earth; Nifedipine; Phrenic Nerve; Rats; Rats, Wistar; Strontium | 2005 |
Involvement of Kv1.1 and Nav1.5 in proliferation of gastric epithelial cells.
Topics: 4-Aminopyridine; Animals; Barium; Cell Line; Cell Proliferation; Epithelial Cells; Gastric Mucosa; Gene Expression; Kv1.1 Potassium Channel; NAV1.5 Voltage-Gated Sodium Channel; Nifedipine; Patch-Clamp Techniques; Potassium; Potassium Channels; Rats; RNA, Small Interfering; Sodium; Sodium Channels | 2006 |
Ca2+ channels in retinal pigment epithelial cells regulate vascular endothelial growth factor secretion rates in health and disease.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aged; Barium; Calcium Channel Agonists; Calcium Channels; Calcium Channels, L-Type; Cells, Cultured; Choroidal Neovascularization; Electric Conductivity; Enzyme-Linked Immunosorbent Assay; Female; Fibroblast Growth Factor 2; Health; Humans; Ion Channels; Male; Nifedipine; Patch-Clamp Techniques; Pigment Epithelium of Eye; Proto-Oncogene Proteins pp60(c-src); Vascular Endothelial Growth Factor A | 2007 |
Survival of Swiss-Webster mouse cerebellar granule neurons is promoted by a combination of potassium channel blockers.
Topics: 4-Aminopyridine; Animals; Barium; Calcium Channel Blockers; Cell Survival; Cells, Cultured; Cerebellum; Dose-Response Relationship, Drug; Enzyme Inhibitors; Imidazoles; L-Lactate Dehydrogenase; Mice; Neurons; Nifedipine; Potassium; Potassium Channel Blockers; Ruthenium Red; Tetraethylammonium; Time Factors | 2007 |
Effects of celecoxib on voltage-gated calcium channel currents in rat pheochromocytoma (PC12) cells.
Topics: Adrenal Gland Neoplasms; Animals; Antineoplastic Agents; Barium; Calcium Channel Blockers; Calcium Channels, L-Type; Celecoxib; Cell Proliferation; Cyclooxygenase 2 Inhibitors; Dose-Response Relationship, Drug; Isoquinolines; Lactones; Membrane Potentials; Nifedipine; Nitrobenzenes; omega-Agatoxin IVA; omega-Conotoxin GVIA; PC12 Cells; Pheochromocytoma; Protein Kinase Inhibitors; Pyrazoles; Rats; Spider Venoms; Sulfonamides; Sulfones | 2007 |
Effects of flavoxate hydrochloride on voltage-dependent Ba2+ currents in human detrusor myocytes at different experimental temperatures.
Topics: Barium; Calcium Channel Blockers; Cells, Cultured; Female; Flavoxate; Humans; Male; Muscle Cells; Nifedipine; Parasympatholytics; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Temperature | 2007 |
Involvement of voltage-gated K+ and Na+ channels in gastric epithelial cell migration.
Topics: 4-Aminopyridine; Animals; Barium; Cell Line; Cell Movement; Epidermal Growth Factor; Epithelial Cells; Gastric Mucosa; Gene Expression Regulation; Ion Channel Gating; Nifedipine; Potassium Channel Blockers; Potassium Channels, Voltage-Gated; Rats; RNA, Messenger; Sodium Channel Blockers; Sodium Channels; Tetrodotoxin | 2008 |
Rho kinase is involved in Ca2+ entry of rat penile small arteries.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-Agonists; Amides; Animals; Arteries; Bacterial Toxins; Barium; Calcium; Calcium Channel Blockers; Calcium Channels; Dose-Response Relationship, Drug; Electric Stimulation; Guanosine 5'-O-(3-Thiotriphosphate); Indoles; Male; Membrane Potentials; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Penis; Phenylephrine; Potassium Chloride; Protein Kinase C; Protein Kinase Inhibitors; Pyridines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; rho-Associated Kinases; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Signal Transduction; Vasoconstriction; Vasoconstrictor Agents | 2008 |
The local anesthetic butamben inhibits total and L-type barium currents in PC12 cells.
Topics: Analgesics; Anesthetics, Local; Animals; Barium; Benzocaine; Calcium Channel Blockers; Calcium Channels, L-Type; Neurons; Nifedipine; Patch-Clamp Techniques; PC12 Cells; Rats | 2008 |
Diagnosis and management of esophageal achalasia in children: analysis of 13 cases.
Topics: Adolescent; Barium; Calcium Channel Blockers; Catheterization; Child; Child, Preschool; Contrast Media; Esophageal Achalasia; Esophagus; Female; Humans; Male; Manometry; Nifedipine; Retrospective Studies; Treatment Outcome | 2009 |
Voltage-dependent calcium and chloride currents in S17 bone marrow stromal cell line.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Amiloride; Animals; Barium; Bone Marrow Cells; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels, L-Type; Cell Line; Cell Proliferation; Chlorides; Cystic Fibrosis Transmembrane Conductance Regulator; Epithelial Sodium Channels; Kinetics; Membrane Potentials; Mice; Nifedipine; ortho-Aminobenzoates; Patch-Clamp Techniques; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Sodium; Sodium Channel Blockers; Stromal Cells | 2010 |
Voltage-gated divalent currents in descending vasa recta pericytes.
Topics: Animals; Barium; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels, L-Type; Kidney Medulla; Mibefradil; Models, Animal; Nickel; Nifedipine; omega-Agatoxin IVA; Patch-Clamp Techniques; Pericytes; Pyrroles; Rats | 2010 |
Characterization of ionic currents and electrophysiological properties of goldfish somatotropes in primary culture.
Topics: 4-Aminopyridine; Action Potentials; Animals; Barium; Calcium Channels; Cells, Cultured; Goldfish; Membrane Potentials; Nifedipine; omega-Conotoxin GVIA; Patch-Clamp Techniques; Potassium Channels; Sodium Channels; Somatotrophs; Tetraethylammonium Compounds | 2010 |
Release from the cone ribbon synapse under bright light conditions can be controlled by the opening of only a few Ca(2+) channels.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Barium; Biophysical Phenomena; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels, L-Type; Chelating Agents; Computer Simulation; Egtazic Acid; Electric Stimulation; Excitatory Postsynaptic Potentials; Female; In Vitro Techniques; Ion Channel Gating; Light; Male; Models, Biological; Nifedipine; Patch-Clamp Techniques; Probability; Retina; Retinal Cone Photoreceptor Cells; Retinal Horizontal Cells; Synapses; Urodela | 2011 |
Role of low voltage activated calcium channels in neuritogenesis and active migration of embryonic neural progenitor cells.
Topics: Animals; Barium; Benzimidazoles; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Cell Differentiation; Cell Movement; Cells, Cultured; Cyclopropanes; Embryonic Stem Cells; Fura-2; Membrane Potentials; Mibefradil; Mice; Microscopy, Confocal; Naphthalenes; Neural Stem Cells; Neurites; Neurons; Nifedipine; Patch-Clamp Techniques; Time-Lapse Imaging | 2013 |
Methylmercury decreases cellular excitability by a direct blockade of sodium and calcium channels in bovine chromaffin cells: an integrative study.
Topics: Animals; Barium; Calcium Channel Blockers; Calcium Channels; Cattle; Chromaffin Cells; Inhibitory Concentration 50; Methylmercury Compounds; Nifedipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; Patch-Clamp Techniques; Sodium Channels | 2013 |