bay-k-8644 and tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 4-Aminopyridine; Action Potentials; Animals; Calcium Channels; Cats; Cells, Cultured; Cesium; Electric Conductivity; Membrane Potentials; Nifedipine; Potassium Channels; Retinal Ganglion Cells; Sodium; Sodium Channels; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adenoma; Animals; Calcium; Colforsin; Lidocaine; Pituitary Neoplasms; Potassium; Procaine; Prolactin; Rats; Tetradecanoylphorbol Acetate; Tetrodotoxin; Tumor Cells, Cultured

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Calcium; Calcium-Transporting ATPases; Female; Guinea Pigs; Isoproterenol; Male; Papillary Muscles; Tetrodotoxin; Trihexyphenidyl

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium; Cytosol; Egtazic Acid; Ion Channels; Male; Membrane Potentials; Nimodipine; Pituitary Gland; Potassium; Rats; Rats, Inbred Strains; Tetrodotoxin; Veratridine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 4-Aminopyridine; Acetylcholine; Adenosine; Animals; Atropine; Bethanechol; Bethanechol Compounds; Calcium Channels; Chromatography, High Pressure Liquid; Dihydropyridines; Electric Stimulation; Guinea Pigs; Ileum; Male; Muscle, Smooth; Nifedipine; Physostigmine; Tetrodotoxin; Theophylline

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium; Calcium Channels; Cell Line; Mice; Pituitary Gland; Potassium; Potassium Channels; Regression Analysis; Somatostatin; Tetrodotoxin

Topics: 2-Amino-5-phosphonovalerate; 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Aspartic Acid; Calcium Channel Blockers; Cells, Cultured; Dipeptides; Electrophysiology; Fetus; Hippocampus; Kinetics; Membrane Potentials; Mice; N-Methylaspartate; Neurons; Oxadiazoles; Potassium; Quisqualic Acid; Synapses; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Animals, Newborn; Apamin; Calcium; Cell Membrane; Cobalt; Ganglia, Sympathetic; Hypertension; In Vitro Techniques; Membrane Potentials; Neurons; Rats; Rats, Inbred SHR; Rats, Inbred Strains; Rats, Inbred WKY; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Arteries; Calcium; Calcium Channel Blockers; Diltiazem; Ear, External; Electric Stimulation; Female; In Vitro Techniques; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Rabbits; Sympathetic Nervous System; Tetrodotoxin; Verapamil

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aging; Animals; Calcium; Cerebellum; Cytosol; Gallopamil; gamma-Aminobutyric Acid; Kinetics; Purkinje Cells; Rats; Rats, Inbred Strains; Receptors, GABA-A; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin; Veratridine

Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acids; Animals; Calcitonin Gene-Related Peptide; Calcium Channels; Capsaicin; Guinea Pigs; Hydrogen-Ion Concentration; Indomethacin; Isoquinolines; Muscle Contraction; Muscle, Smooth; Neurons, Afferent; Neurosecretion; Nifedipine; omega-Conotoxins; Peptides, Cyclic; Piperazines; Potassium; Ruthenium Red; Tetrodotoxin; Urinary Bladder

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Analysis of Variance; Animals; Calcium Channel Blockers; Calcium Channels; Cell Division; Cells, Cultured; DNA Replication; Ganglia, Sympathetic; Insulin; Male; Models, Neurological; Neurons; Nitrendipine; Potassium Chloride; Rats; Rats, Inbred Strains; Tetrodotoxin; Thymidine; Vasoactive Intestinal Peptide; Veratridine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Alprostadil; Amiloride; Amino Acid Sequence; Analgesics; Animals; Benzeneacetamides; Chlorides; Endorphins; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Gluconates; Guinea Pigs; Intestinal Mucosa; Male; Membrane Potentials; Molecular Sequence Data; Naltrexone; Narcotic Antagonists; Pyrrolidines; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Somatostatin; Tetrodotoxin; Theophylline

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Atropine; Cats; Electrophysiology; Guinea Pigs; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Nifedipine; Propranolol; Stomach; Tetraethylammonium Compounds; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Atropine; Calcium; Humans; In Vitro Techniques; Isometric Contraction; Muscle Contraction; Muscle Tonus; Muscle, Smooth, Vascular; Phentolamine; Phorbol 12,13-Dibutyrate; Potassium; Propranolol; Protein Kinase C; Pulmonary Artery; Rats; Tetrodotoxin; Trifluoperazine; Verapamil

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

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Actin Cytoskeleton; Actins; Adrenal Medulla; Animals; Benzothiazoles; Carbocyanines; Catecholamines; Cattle; Cell Membrane; Chromaffin System; Cytoskeleton; Fluorescent Dyes; Liposomes; Membrane Potentials; Myosin Subfragments; Myosins; Nifedipine; Peptide Fragments; Phencyclidine; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetates; Calcium; Cells, Cultured; Cholesterol; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Ion Channels; Lovastatin; Myocardial Contraction; Myocardium; Naphthalenes; Potassium; Sodium; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium; Calcium Channel Blockers; Cells, Cultured; Dose-Response Relationship, Drug; Female; Ion Channels; Neurons; Potassium; Pregnancy; Rats; Tetrodotoxin; Time Factors

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Adrenal Cortex; Adrenal Medulla; Animals; Calcium; Carbachol; Cattle; Cell Membrane Permeability; Ion Channels; Kinetics; Lead; Mathematics; Tetrodotoxin; Veratridine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetylcholine; Animals; Calcium; Electric Stimulation; Hippocampus; In Vitro Techniques; Male; Rats; Rats, Inbred Strains; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium; Cerebral Arteries; Coronary Vessels; Dogs; Dose-Response Relationship, Drug; Female; In Vitro Techniques; Male; Mesenteric Arteries; Nifedipine; Potassium; Tetrodotoxin; Vasoconstriction; Vasodilation

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aminoquinolines; Animals; Bucladesine; Calcium; Cricetinae; Dihydropyridines; Fluorescent Dyes; Glioma; Humans; Hybrid Cells; Ion Channels; Membrane Potentials; Neuroblastoma; Potassium Chloride; Sodium; Tetrodotoxin; Veratridine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Adrenal Cortex; Angiotensin II; Animals; Calcium; Cell Line; Gallopamil; GTP-Binding Proteins; Ion Channels; Membrane Potentials; Mice; Pertussis Toxin; Tetrodotoxin; Virulence Factors, Bordetella

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Calcium; Cells, Cultured; Electric Stimulation; Ganglia, Spinal; Membrane Potentials; Mice; Nitrendipine; Synaptic Transmission; Tetraethylammonium Compounds; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aequorin; Algorithms; Cadmium; Calcium; Heart; Humans; Myocardial Contraction; Piperazines; Ryanodine; Sodium; Tetrodotoxin; Veratridine; Yohimbine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetylcholine; Animals; Calcium Channel Blockers; Colon; In Vitro Techniques; Mice; Muscle Relaxation; Muscle, Smooth; Nifedipine; Potassium Chloride; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aged; Animals; Electric Stimulation; Female; Humans; Male; Middle Aged; Muscle Contraction; Muscle, Smooth; Nifedipine; Rabbits; Rats; Rats, Inbred Strains; Species Specificity; Tetrodotoxin; Urinary Bladder

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Atrial Function; Atrial Natriuretic Factor; Calcium; Cells, Cultured; Egtazic Acid; Heart; Heart Atria; Kinetics; Rats; Rats, Inbred Strains; Ryanodine; Tetradecanoylphorbol Acetate; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Arrhythmias, Cardiac; Calcium; Calcium Channels; Heart Conduction System; Nitrendipine; Purkinje Fibers; Sheep; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Calcium; Calcium Channel Blockers; Cells, Cultured; Chick Embryo; Electrophysiology; Flunarizine; Myocardial Contraction; Myocardium; Nicardipine; Ouabain; Tetrodotoxin; Veratrine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Barium; Calcium; Calcium Channels; Cobalt; Male; Mice; Pituitary Gland, Posterior; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Calcium; Guinea Pigs; In Vitro Techniques; Membrane Potentials; Myocardium; Ryanodine; Sarcolemma; Sarcoplasmic Reticulum; Tetrodotoxin; Verapamil

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetylcholine; Adrenal Medulla; Animals; Benzofurans; Calcium; Cattle; Cells, Cultured; Cytophotometry; Cytosol; Fluorescent Dyes; Fura-2; Gallopamil; In Vitro Techniques; Meglumine; Nicotine; Tetrodotoxin; Veratridine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Atrioventricular Node; Dogs; Dose-Response Relationship, Drug; Electric Conductivity; Female; Heart Conduction System; Male; Manganese; Nadolol; Nifedipine; Perfusion; Propanolamines; Tetrodotoxin; Verapamil

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 4-Aminopyridine; Action Potentials; Animals; Calcium Channels; Cell Membrane; Charybdotoxin; Electrophysiology; Female; Gallbladder; Guinea Pigs; In Vitro Techniques; Male; Membrane Potentials; Muscle, Smooth; Nifedipine; Potassium Channel Blockers; Potassium Channels; Scorpion Venoms; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin; Time Factors

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

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; Animals; Calcium Channel Blockers; Calcium Channels; Chlorides; Hexachlorocyclohexane; Hippocampus; In Vitro Techniques; Isomerism; Norepinephrine; omega-Conotoxin GVIA; Peptides; Potassium; Rats; Sodium Channel Blockers; Sodium Channels; Sulfonamides; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adrenal Medulla; Animals; Cell Cycle; Cell Division; Cells, Cultured; Colforsin; Dexamethasone; Ethers, Cyclic; Female; Models, Neurological; Nerve Endings; Nerve Growth Factors; Okadaic Acid; Phosphoprotein Phosphatases; Potassium Chloride; Rats; Rats, Inbred F344; Signal Transduction; Tetradecanoylphorbol Acetate; Tetrodotoxin; Veratridine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Drug Interactions; Electric Stimulation; Guinea Pigs; Male; Muscle Contraction; Muscle, Smooth; Nifedipine; Refractory Period, Electrophysiological; Ryanodine; Tetrodotoxin; Ureter

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Activity Cycles; Adrenal Medulla; Animals; Apamin; Bradykinin; Calcium; Calcium Channel Blockers; Cells, Cultured; Cytosol; Female; Kinetics; Microscopy, Fluorescence; Oscillometry; Potassium Chloride; Rats; Rats, Inbred F344; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Benzopyrans; Calcitonin Gene-Related Peptide; Cromakalim; Electric Stimulation; Glyburide; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Nifedipine; Pyrroles; Tetrodotoxin; Ureter

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium; Calcium Channels; Carbachol; Female; In Vitro Techniques; Intracellular Fluid; Magnesium; Magnesium Chloride; Muscle Contraction; Potassium Chloride; Rats; Rats, Wistar; Stimulation, Chemical; Tetrodotoxin; Urinary Bladder; Verapamil

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium; Calcium Channel Blockers; Cerebral Cortex; Electric Stimulation; Fura-2; In Vitro Techniques; Neurotransmitter Agents; Purinergic Antagonists; Rats; Rats, Sprague-Dawley; Receptors, Purinergic; Synapses; Synaptosomes; Tetrodotoxin; Veratridine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Anti-Inflammatory Agents, Non-Steroidal; Anura; Biological Clocks; Calcium; Calcium Channel Blockers; Clonixin; Electrophysiology; Heart; In Vitro Techniques; Mefenamic Acid; Myocardium; Structure-Activity Relationship; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Cell Membrane; Humans; Methylmercury Compounds; Neuroblastoma; Neurons; Nickel; Nifedipine; Tetrodotoxin; Time Factors; Tumor Cells, Cultured

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Apamin; Calcium Channel Blockers; Calcium Channels; Cobalt; Electrophysiology; In Vitro Techniques; Neurons; Nifedipine; Potassium Channels; Spinal Cord; Synaptic Transmission; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin; Turtles

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Alkaloids; Animals; Arginine; Calcitonin Gene-Related Peptide; Calcium; Carbazoles; Enzyme Inhibitors; Glyburide; Guinea Pigs; In Vitro Techniques; Indoles; Isoquinolines; Kidney Pelvis; Male; Membrane Potentials; Nitroarginine; Potassium Channels; Ryanodine; Sucrose; Sulfonamides; Terpenes; Tetrodotoxin; Thapsigargin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetylcholine; Animals; Atropine; Calcium; Calcium Channel Blockers; Calcium Channels; Chelating Agents; Dose-Response Relationship, Drug; Egtazic Acid; Extracellular Space; Gallbladder; Gastrointestinal Agents; Guinea Pigs; Hexamethonium; Isometric Contraction; Muscarinic Antagonists; Muscle, Smooth; Nifedipine; Potassium; Sincalide; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aniline Compounds; Animals; Caffeine; Calcium; Calcium Channels; Cells, Cultured; Electrophysiology; Fluorescent Antibody Technique; Fura-2; Green Fluorescent Proteins; Luminescent Proteins; Mice; Mice, Transgenic; Microscopy, Fluorescence; Muscle Contraction; Muscle Proteins; Muscle, Skeletal; Myocardium; Ryanodine Receptor Calcium Release Channel; Tetrodotoxin; Transfection; Xanthenes

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Cells, Cultured; Electrophysiology; Heart Conduction System; Microscopy, Phase-Contrast; Myocardium; Nifedipine; Perfusion; Rats; Rats, Wistar; Sodium Channel Blockers; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adult; Calcium Channel Agonists; Calcium Channel Blockers; Cnidarian Venoms; Coronary Vessels; Dose-Response Relationship, Drug; Humans; Ion Channel Gating; Lidocaine; Male; Middle Aged; Muscle, Smooth, Vascular; Neurotoxins; Nicardipine; Patch-Clamp Techniques; Sodium Channels; Tetrodotoxin; Veratridine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Amiloride; Animals; Calcium Channel Agonists; Female; Goldfish; Gonadotropin-Releasing Hormone; Growth Hormone; Ionomycin; Male; Pituitary Gland; Sodium; Sodium Channels; Sodium-Hydrogen Exchangers; Tetradecanoylphorbol Acetate; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adenosine Triphosphate; Animals; Apamin; Caffeine; Calcium; Cell Differentiation; Cell Line; Cytosol; Egtazic Acid; Kinetics; Membrane Potentials; Mice; Microscopy, Confocal; Microscopy, Video; Muscle, Skeletal; Oscillometry; Potassium Chloride; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin; Verapamil

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adenosine Triphosphate; Animals; Apamin; Calcium; Calcium Channel Blockers; Calcium-Transporting ATPases; Carbachol; Charybdotoxin; Cyclic GMP; Egtazic Acid; Glyburide; Ileum; In Vitro Techniques; Indoles; Kinetics; Male; Molsidomine; Muscle Contraction; Muscle, Smooth; Peptides; Potassium Channels; Rats; Rats, Wistar; Tetraethylammonium; Tetrodotoxin; Thionucleotides

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Cholinergic Fibers; Electrophysiology; Enzyme Inhibitors; Excitatory Amino Acid Antagonists; gamma-Aminobutyric Acid; Membrane Potentials; Neural Inhibition; Nicardipine; omega-Conotoxin GVIA; omega-Conotoxins; Organ Culture Techniques; Peptides; Presynaptic Terminals; Rats; Rats, Wistar; Ryanodine; Substantia Innominata; Tetrodotoxin; Thapsigargin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Calcium Signaling; Cell Membrane; Electrophysiology; Gonadotropin-Releasing Hormone; Hypothalamus; Mice; Neurons; Nifedipine; Sodium Channels; Tetraethylammonium; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Adjuvants, Anesthesia; Anesthetics, Intravenous; Animals; Bicuculline; Calcium Channel Agonists; Calcium Channels; Calcium Channels, L-Type; Excitatory Postsynaptic Potentials; GABA Antagonists; Interneurons; Motor Neurons; Pentobarbital; Propofol; Receptors, GABA-A; Serotonin; Spinal Cord; Tetrodotoxin; Thiopental; Turtles

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adrenal Glands; Animals; Calcium Channel Blockers; Calcium Channels; Catecholamines; Cattle; Chromaffin Cells; Dose-Response Relationship, Drug; GTP-Binding Proteins; Histamine; Nitrendipine; omega-Agatoxin IVA; omega-Conotoxin GVIA; Peptides; Spider Venoms; Tetrodotoxin; Tyrosine 3-Monooxygenase

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Afferent Pathways; Animals; Barium; Calcium; Chelating Agents; Egtazic Acid; Evoked Potentials; Female; In Vitro Techniques; Male; Manganese; Membrane Potentials; Nerve Fibers; Neurons; Pain; Rats; Rats, Wistar; Spinal Cord; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Axons; Bicuculline; Cadmium; Calcium Channel Blockers; Calcium Channels, L-Type; Cells, Cultured; Evoked Potentials; gamma-Aminobutyric Acid; Membrane Potentials; Nickel; Nimodipine; Protein Kinase C; Quinine; Rats; Rats, Long-Evans; Receptors, GABA; Retinal Cone Photoreceptor Cells; Retinal Rod Photoreceptor Cells; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Amygdala; Animals; Axons; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels, L-Type; Caudate Nucleus; Corpus Striatum; Dopamine; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Dose-Response Relationship, Drug; Extracellular Space; Ligands; Male; Microdialysis; Motor Activity; Presynaptic Terminals; Putamen; Rats; Rats, Wistar; Receptors, Dopamine D1; Sodium Channel Blockers; Tetrodotoxin

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

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Antineoplastic Agents; Benzazepines; Calcium Channel Agonists; Calcium Channel Blockers; Colon; Cyclic GMP; Dopamine Antagonists; Enzyme Inhibitors; Hexamethonium; Imines; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Nicotinic Antagonists; Nitric Oxide; Nitroarginine; omega-Conotoxins; Oxadiazoles; Peristalsis; Quinoxalines; Rats; Rats, Sprague-Dawley; Suramin; Tetrodotoxin

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, L-Type; Cats; Heart Failure; Heart Ventricles; Humans; In Vitro Techniques; Membrane Potentials; Myocardium; Nifedipine; Patch-Clamp Techniques; Phosphorylation; Sarcoplasmic Reticulum; Sodium; Sodium Channel Blockers; Sodium Channels; Species Specificity; Tetrodotoxin; Verapamil

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetylcholine; Anesthetics, Local; Animals; Blotting, Western; Calcium Channel Agonists; Calcium Channels, L-Type; Cats; Esophagus; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Organ Culture Techniques; Patch-Clamp Techniques; Peristalsis; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetic Acid; Apamin; Calcium Channel Agonists; Calcium Channel Blockers; Chromatography, High Pressure Liquid; Chromogranin A; Chromogranins; Colon, Sigmoid; Electric Stimulation; Gastrointestinal Motility; Humans; Muscle, Smooth; NG-Nitroarginine Methyl Ester; Nifedipine; Organ Culture Techniques; Peptide Fragments; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Signaling; Cell Membrane; Electrophysiology; Flounder; In Vitro Techniques; Membrane Potentials; Neurons; Neurosecretory Systems; Patch-Clamp Techniques; Potassium Channel Blockers; Potassium Channels, Calcium-Activated; Sodium Channel Blockers; Tetraethylammonium Compounds; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Animals, Newborn; Bicuculline; Cadmium; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Signaling; Chelating Agents; Dendrites; Diagnostic Imaging; Dihydropyridines; Dose-Response Relationship, Drug; Drug Interactions; Egtazic Acid; Electric Stimulation; GABA Antagonists; gamma-Aminobutyric Acid; In Vitro Techniques; Membrane Potentials; Neural Conduction; Neural Inhibition; Neural Networks, Computer; Neurons; Nickel; Nimodipine; Olfactory Bulb; Patch-Clamp Techniques; Phosphinic Acids; Potassium; Propanolamines; Pyrimidines; Rats; Rats, Sprague-Dawley; Signal Transduction; Synapses; Synaptic Transmission; Tetrodotoxin; Time Factors; Valine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Anesthetics, Local; Animals; Animals, Newborn; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels; Calcium Channels, L-Type; Dendrites; Excitatory Amino Acid Antagonists; Excitatory Postsynaptic Potentials; Hippocampus; Male; Organ Culture Techniques; Periodicity; Pyramidal Cells; Rats; Rats, Inbred Strains; Riluzole; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Autoantibodies; Calcium Channels, L-Type; Diabetes Mellitus, Type 1; Male; Mice; Mice, Inbred BALB C; Nicardipine; Tetrodotoxin; Urinary Bladder; Urinary Bladder Diseases

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Aequorin; Animals; Calcium; Calcium Channel Blockers; Calcium Channels; Fura-2; Guinea Pigs; Myocardium; Nifedipine; Ryanodine; Sarcolemma; Sarcoplasmic Reticulum; Sodium-Calcium Exchanger; Sodium-Potassium-Exchanging ATPase; Strophanthidin; Tetrodotoxin; Thapsigargin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Animals, Newborn; Biophysical Phenomena; Caffeine; Calcium; Calcium Channel Agonists; Computer Simulation; Dendrites; Electric Stimulation; Excitatory Amino Acid Agents; GABA Antagonists; Hippocampus; In Vitro Techniques; Inositol 1,4,5-Trisphosphate; Membrane Potentials; Models, Neurological; Organic Chemicals; Patch-Clamp Techniques; Phosphodiesterase Inhibitors; Picrotoxin; Pyramidal Cells; Rats; Rats, Sprague-Dawley; Sodium Channel Blockers; Synapses; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Anti-Arrhythmia Agents; Calcium Channel Agonists; Dogs; Guinea Pigs; Heart Rate; Humans; Membrane Potentials; Models, Animal; Myocytes, Cardiac; Patch-Clamp Techniques; Rabbits; Sodium Channel Blockers; Tetrodotoxin; Time Factors; Ventricular Function

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Apamin; Calcium; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels, L-Type; Cells, Cultured; Hippocampus; Isradipine; Membrane Potentials; Neurons; Patch-Clamp Techniques; Potassium; Rats; Rats, Sprague-Dawley; Sodium Channel Blockers; Tetrodotoxin

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Action Potentials; Animals; Calcium; Cardiotonic Agents; Cells, Cultured; Chromans; Dogs; Feedback, Physiological; Female; Heart Ventricles; Ion Channels; Ion Transport; Isoproterenol; Lidocaine; Male; Myocytes, Cardiac; Nisoldipine; Phenethylamines; Potassium Channel Blockers; Sulfonamides; Tetrodotoxin; Veratridine

Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Arrhythmias, Cardiac; Calcium; Calcium Channel Agonists; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Disease Models, Animal; Male; Muscle Contraction; Oxazepines; Phosphorylation; Rabbits; Sodium Channels; Tetrodotoxin