alpha-aminopyridine has been researched along with Muscle Contraction in 107 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 90 (84.11) | 18.7374 |
| 1990's | 3 (2.80) | 18.2507 |
| 2000's | 8 (7.48) | 29.6817 |
| 2010's | 6 (5.61) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Eichlerova, A; Medvedova, I; Mikolka, P; Mokra, D; Mokry, J; Prso, M | 1 |
| Hakenberg, OW; Kirschstein, T; Köhling, R; Mader, F; Porath, K; Pose, M; Protzel, C; Weller, J | 1 |
| De Maeyer, JH; Lefebvre, RA; Pauwelyn, V; Van Colen, I | 1 |
| Gurney, AM; MacLean, MR; Morecroft, I; Murray, A; Nilsen, M | 1 |
| Fujisawa, M; Hatao, F; Hori, M; Kaminishi, M; Murata, T; Ozaki, H; Seto, Y; Tsuchida, Y | 1 |
| Akbari, P; Bryant, J; Gibson, G; Holsworth, D; Kolte, D; Shariat-Madar, Z; Wang, J | 1 |
| Begrow, F; Verspohl, EJ; Walaschewski, R | 1 |
| Chang, CC; Hong, SJ; Lin, HL; Shieh, BH; Su, MJ | 1 |
| Ishida, Y; Ohizumi, Y; Shibata, S | 1 |
| Glover, WE | 1 |
| Sowoidnich, T; Zetler, G | 1 |
| Higuchi, M; Rokutanda, M; Sakanashi, M; Takeo, S | 1 |
| Meisheri, KD; Palmer, RF; Van Breemen, C | 1 |
| Thesleff, S | 1 |
| Illes, P; Kromer, W; Scheiblhuber, E | 1 |
| Boev, K; Bonev, A; Gachilova, S; Papasova, M; Zafirov, D | 1 |
| Khan, RA; Lemeignan, M | 1 |
| Csicsaky, M; Krämer, U; Wiegand, H | 1 |
| Savage, AO | 3 |
| Bevan, DR; Bevan, JC; Donati, F | 1 |
| Driska, SP; Stein, PG | 1 |
| Komai, H; Rusy, BF | 1 |
| Agoston, S; Biessels, PT; Horn, AS | 1 |
| Miyazaki, M; Nakajima, M; Nishimura, K; Toda, N | 1 |
| Ekelund, MC | 1 |
| Edman, KA; Månsson, A | 2 |
| Aoki, T; Fukushima, K; Ishikawa, J | 2 |
| Godfraind, T; Miller, RC | 1 |
| Boros, M; Chaudhry, IA; Duncalf, RM; Foldes, FF; Nagashima, H; Sherman, EH | 1 |
| Downing, OA; Louttit, JB; Wilson, KA | 1 |
| Arzate, ME; Pasantes-Morales, H; Ponce, H | 1 |
| Miledi, R; Parker, I; Zhu, PH | 1 |
| Carlsson, C; Nilsson, E; Rosén, I | 1 |
| Castagnoli, N; Fisher, DM; Miller, RD; Rupp, SM; Shinohara, Y | 1 |
| Binah, O; Danilo, P; Legato, MJ; Rosen, MR | 1 |
| Borgoglio, R; Osella, R; Piacenza, G | 1 |
| Anraku, M; Hashimura, S | 1 |
| Huidobro-Toro, JP; Rezvani, A; Way, EL | 1 |
| Daniel, EE; Davis, C; Jones, TR; Kannan, MS | 1 |
| Booij, LH; Crul, JF; Miller, RD; van der Pol, F | 1 |
| Gundersen, CB; Jenden, DJ; Newton, MW | 1 |
| Hwang, O; Meisheri, KD; van Breemen, C | 1 |
| Stone, TW | 1 |
| Moritoki, H; Su, C | 1 |
| Hara, Y; Kitamura, K; Kuriyama, H | 1 |
| Au, E; Durant, NN; Katz, RL; Lee, C | 1 |
| Block, F; Pergande, G; Schmitt, T; Schwarz, M | 1 |
| Lobisch, M; Nickel, B; Schaffler, K; Wauschkuhn, H | 1 |
| Ferreira, M; Gillis, RA; Sahibzada, N; Taveira-DaSilva, AM; Wasserman, AM | 1 |
| Gomi, Y; Isaka, M; Ogawa, T; Ushijima, HT; Watanabe, N; Yorozuya, T | 1 |
| Bartoszyk, GD; Böttcher, H; de Boer, P; Greiner, HE; Harting, J; Liao, Y; Mensonides-Harsema, MM; Wikström, HV | 1 |
| Carlsen, R; Gorin, F; Pessah, I; Vali, S | 1 |
| Gomi, Y; Mizutani, K; Ogawa, T; Tominaga, Y; Tsunobuchi-Ushijima, H; Watanabe, N | 1 |
| Grottick, AJ; Higgins, GA; Ouagazzal, AM | 1 |
| Adler, M; Deshpande, SS; Oyler, GA; Sheridan, RE | 1 |
| Agoston, S; Booij, LH; Crul, JF; Dennissen, PA; Miller, RD; van der Pol, F | 1 |
| Maetani, T | 1 |
| Edman, KA; Khan, AR | 1 |
| Durant, NN; Lambert, JJ; Marshall, IG | 1 |
| Lundh, H; Nilsson, O; Rosén, I | 1 |
| Kanno, Y; Maetani, T; Muneoka, Y; Shiba, Y | 1 |
| Russell, DF; Zajac, FE | 1 |
| Bowman, WC; Rodger, IW; Savage, AO | 1 |
| Daniel, EE; Kannan, MS | 1 |
| Azuma, H; Ito, Y; Kato, H; Koda, A; Makino, E; Nagai, H; Ohashi, T; Takahashi, H | 1 |
| Bauer, V | 1 |
| Den Hertog, A | 1 |
| Sugimoto, T; Uchida, Y | 1 |
| Bilbaut, A; Hernandez-Nicaise, ML; Leech, CA; Meech, RW | 1 |
| Cook, NS | 1 |
| Nishimura, M; Ohtani, H; Yagasaki, O | 1 |
| Kaschube, M; Zetler, G | 1 |
| Ebong, OO; Zar, MA | 1 |
| Røed, A | 1 |
| Berger, SG; Hofmann, A; Waser, PG | 1 |
| Harvey, AL; Marshall, DL | 1 |
| Ekmehag, BL | 1 |
| Fu, WM; Lin, RH; Lin-Shiau, SY | 1 |
| Holder, N; Jesani, P; Tonge, DA | 1 |
| Khan, AR; Lemeignan, M; Molgo, J | 1 |
| Gibb, AJ; Marshall, IG | 1 |
| Go, ML; Lee, HS | 1 |
| Anraku, M; Hashimura, S; Kihara, H; Ohno, M | 1 |
| Kuromaru, O; Sakai, K | 1 |
| Achterrath-Tuckermann, U; Jakovlev, V; Sofia, RD; Thiemer, K; von Schlichtegroll, A | 1 |
| Guerrero, S; Zacharias, J | 1 |
| Lechat, P; Lemeignan, M; Uchiyama, T | 1 |
| Gonzalez, DR; Morales-Aguilera, A | 1 |
| Boev, K; Bonev, A; Papasova, M | 1 |
| Montoya, GA; Roa, J | 1 |
| Frossard, N; Muller, F | 1 |
| Kigoshi, S; Muramatsu, I; Nishio, M | 1 |
| Kato, H; Takata, Y | 1 |
| Fang, XM; Shi, YL; Wang, WP; Zhang, YP | 1 |
| Uchida, Y | 1 |
| Sonoki, H; Sugimoto, T; Tomaru, T; Uchida, Y | 1 |
| Treherne, JM; Young, JM | 1 |
| Mustafa, SJ; Nakazawa, M | 1 |
| Delbono, O; Kotsias, BA | 1 |
| Hotta, K; Oba, T | 1 |
| Chang, CC; Chiou, LC; Hong, SJ; Jou, MJ | 1 |
| Driver, AG; Mustafa, SJ | 1 |
| Göres, E; Hagen, A; Krause, W | 1 |
2 review(s) available for alpha-aminopyridine and Muscle Contraction
| Article | Year |
|---|---|
The aminopyridines.
Topics: Aminopyridines; Analgesics; Animals; Autonomic Nervous System; Cardiovascular System; Convulsants; Humans; Ion Channels; Muscle Contraction; Muscle, Smooth; Neuromuscular Junction; Neurotransmitter Agents; Potassium; Receptors, Nicotinic; Synaptic Transmission; Tetraethylammonium Compounds | 1982 |
Neuromuscular blocking drugs in anaesthesia.
Topics: 4-Aminopyridine; Acid-Base Equilibrium; Adult; Age Factors; Aminopyridines; Atropine; Child; Cholinesterase Inhibitors; Electromyography; Glycopyrrolate; Humans; Muscle Contraction; Neuromuscular Blocking Agents; Neuromuscular Junction; Succinylcholine; Water-Electrolyte Balance | 1984 |
1 trial(s) available for alpha-aminopyridine and Muscle Contraction
| Article | Year |
|---|---|
[Clinical pilot study of the myogenic effects of flupirtine in comparison to tetrazepam and placebo].
Topics: Adult; Aminopyridines; Anti-Anxiety Agents; Benzodiazepines; Benzodiazepinones; Electromyography; H-Reflex; Humans; Isometric Contraction; Male; Middle Aged; Muscle Contraction; Muscle Relaxants, Central; Muscle, Skeletal; Neuroprotective Agents; Pilot Projects | 1996 |
104 other study(ies) available for alpha-aminopyridine and Muscle Contraction
| Article | Year |
|---|---|
Influence of roflumilast on airway reactivity and apoptosis in ovalbumin-sensitized Guinea pigs.
Topics: Administration, Inhalation; Administration, Oral; Airway Resistance; Aminopyridines; Animals; Apoptosis; Benzamides; Bronchial Hyperreactivity; Bronchoalveolar Lavage Fluid; Cyclopropanes; Guinea Pigs; Histamine; Leukocytes, Mononuclear; Lung; Male; Muscle Contraction; Muscle, Smooth; Ovalbumin; Phosphodiesterase 4 Inhibitors; Plethysmography, Whole Body; Primary Cell Culture; Tissue Culture Techniques | 2015 |
Age-related decrease of adenosine-mediated relaxation in rat detrusor is a result of A2B receptor downregulation.
Topics: Adenosine; Adenosine A2 Receptor Agonists; Adenosine Triphosphate; Age Factors; Aged; Aminopyridines; Animals; Disease Models, Animal; Down-Regulation; Female; Humans; In Vitro Techniques; Male; Middle Aged; Muscle Contraction; Muscle, Smooth; Rats; Receptor, Adenosine A2B; Urinary Bladder, Overactive | 2015 |
Synergistic effect between 5-HT4 receptor agonist and phosphodiesterase 4-inhibitor in releasing acetylcholine in pig gastric circular muscle in vitro.
Topics: Acetylcholine; Aminopyridines; Animals; Azabicyclo Compounds; Benzamides; Benzofurans; Cyclic Nucleotide Phosphodiesterases, Type 4; Cyclopropanes; Dose-Response Relationship, Drug; Drug Synergism; Gastrointestinal Motility; Male; Muscle Contraction; Muscle, Smooth; Phosphodiesterase 4 Inhibitors; Receptors, Serotonin, 5-HT4; Serotonin 5-HT4 Receptor Agonists; Stomach; Sus scrofa | 2016 |
Treatment with the Kv7 potassium channel activator flupirtine is beneficial in two independent mouse models of pulmonary hypertension.
Topics: Aminopyridines; Animals; Disease Models, Animal; Female; Hypertension, Pulmonary; Hypoxia; In Vitro Techniques; Mice; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Potassium Channels, Voltage-Gated; Pulmonary Artery; Serotonin Plasma Membrane Transport Proteins | 2009 |
Neuronal stimulation with 5-hydroxytryptamine 4 receptor induces anti-inflammatory actions via α7nACh receptors on muscularis macrophages associated with postoperative ileus.
Topics: alpha7 Nicotinic Acetylcholine Receptor; Aminopyridines; Animals; Benzamides; Cholinergic Fibers; Disease Models, Animal; Drug Evaluation, Preclinical; Gastrointestinal Transit; Ileum; Ileus; Imidazoles; Inflammation Mediators; Macrophages; Male; Morpholines; Muscle Contraction; Muscle, Smooth; Myenteric Plexus; Neutrophil Infiltration; Postoperative Complications; Rats; Rats, Sprague-Dawley; Receptors, Nicotinic; Receptors, Serotonin, 5-HT4; Serotonin 5-HT4 Receptor Agonists; Tissue Culture Techniques | 2011 |
Biochemical characterization of a novel high-affinity and specific plasma kallikrein inhibitor.
Topics: Aminobenzoates; Aminopyridines; Animals; Bradykinin; Cells, Cultured; Endothelial Cells; Enzyme Inhibitors; Epoprostenol; Humans; Inflammation; Kinetics; Kininogen, High-Molecular-Weight; Lipopolysaccharides; Muscle Contraction; Nitric Oxide; Phenylephrine; Plasma Kallikrein; Rats; Signal Transduction; Substrate Specificity | 2011 |
Impact and benefit of A(2B)-adenosine receptor agonists for the respiratory tract: mucociliary clearance, ciliary beat frequency, trachea muscle tonus and cytokine release.
Topics: Adenosine A2 Receptor Agonists; Aminopyridines; Animals; Cytokines; Drugs, Investigational; Female; In Vitro Techniques; Male; Mice; Microdialysis; Microscopy, Video; Microvilli; Mucociliary Clearance; Muscle Contraction; Muscle Relaxation; Muscle Tonus; Rats; Rats, Wistar; Receptor, Adenosine A2B; Respiratory Mucosa; Respiratory System; Tachyphylaxis; Trachea | 2013 |
Potentiation between neostigmine and 3,4-diaminopyridine in antagonizing the neuromuscular block induced by D-tubocurarine.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Drug Synergism; Female; Male; Mice; Muscle Contraction; Neostigmine; Nerve Block; Synaptic Transmission; Tubocurarine | 1984 |
Excitatory and inhibitory actions of amrinone on the guinea-pig isolated ileum and vas deferens.
Topics: Aminopyridines; Amrinone; Animals; Cardiotonic Agents; Drug Interactions; Electric Stimulation; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Vas Deferens | 1982 |
Substance P, bethanechol, 4-aminopyridine, and potassium antagonize the depressing effects of low-frequency stimulation, tetrodotoxin, procaine, and of magnesium on the field-stimulated guinea-pig vas deferens.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Bethanechol Compounds; Electric Stimulation; Guinea Pigs; In Vitro Techniques; Magnesium; Male; Muscle Contraction; Muscle, Smooth; Potassium; Procaine; Substance P; Tetrodotoxin; Vas Deferens | 1980 |
Effects of 4-aminopyridine and tetraethylammonium on relaxant responses of isolated dog coronary arteries to 2-nicotinamidoethyl nitrate (SG-75).
Topics: 4-Aminopyridine; Aminopyridines; Animals; Coronary Vessels; Dinoprost; Dogs; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Niacinamide; Nicorandil; Nitrates; Potassium; Prostaglandins F; Tetraethylammonium Compounds; Vasoconstriction | 1982 |
The effects of amrinone on contractility, Ca2+ uptake and cAMP in smooth muscle.
Topics: Aminopyridines; Animals; Aorta; Calcium; Cyclic AMP; Dose-Response Relationship, Drug; Guinea Pigs; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Muscle, Smooth, Vascular; Norepinephrine; Potassium; Rabbits | 1980 |
Aminopyridines and synaptic transmission.
Topics: Aminopyridines; Animals; Dose-Response Relationship, Drug; Evoked Potentials; Humans; Muscle Contraction; Neuromuscular Junction; Norepinephrine; Receptors, Cholinergic; Synapses; Synaptic Transmission | 1980 |
Functional antagonism by calcium of an intrinsic opioid mechanism in the guinea-pig isolated ileum.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Calcium; Female; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Naloxone; Peristalsis; Receptors, Opioid | 1980 |
Effect of 4-aminopyridine on neurotransmission in smooth muscle.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Cats; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Synaptic Transmission | 1982 |
Effects of 3,4-diaminopyridine on mechanical and electrical responses of frog single muscle fibres.
Topics: 4-Aminopyridine; Action Potentials; Amifampridine; Aminopyridines; Animals; In Vitro Techniques; Ion Channels; Muscle Contraction; Muscles; Potassium; Rana temporaria; Tubocurarine | 1983 |
The action of thallium acetate on neuromuscular transmission in the rat phrenic nerve-diaphragm preparation.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Calcium; Diaphragm; Female; Guanidine; Guanidines; Kinetics; Male; Muscle Contraction; Neuromuscular Junction; Organometallic Compounds; Paralysis; Phrenic Nerve; Potassium; Rats; Synaptic Transmission; Thallium | 1984 |
Contractile effects of 4-aminopyridine on isolated frog rectus abdominis muscles.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Calcium; Dose-Response Relationship, Drug; In Vitro Techniques; Muscle Contraction; Neuromuscular Depolarizing Agents; Potassium Chloride; Rana temporaria; Tubocurarine | 1984 |
Histamine-induced rhythmic contraction of hog carotid artery smooth muscle.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Calcium; Carotid Arteries; Electrophysiology; Female; Histamine; Indomethacin; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nerve Endings; Norepinephrine; Ouabain; Potassium; Receptors, Histamine H1; Swine; Tetraethylammonium; Tetraethylammonium Compounds | 1984 |
Inotropic effect of amrinone in rabbit papillary muscle: reversal of the myocardial depressant effect of halothane.
Topics: Aminopyridines; Amrinone; Animals; Anti-Arrhythmia Agents; Electric Stimulation; Halothane; In Vitro Techniques; Muscle Contraction; Papillary Muscles; Rabbits | 1984 |
Comparison of the pharmacological actions of some new 4-aminopyridine derivatives.
Topics: Aminopyridines; Animals; Chemical Phenomena; Chemistry, Physical; Guinea Pigs; Heart; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Neuromuscular Junction; Protein Binding; Rats; Rats, Inbred Strains; Sleep; Solubility; Time Factors | 1984 |
Responses of isolated dog arteries to amrinone.
Topics: Adenosine; Aminopyridines; Amrinone; Animals; Arteries; Calcium; Cardiotonic Agents; Dinoprost; Dogs; Dose-Response Relationship, Drug; Electric Stimulation; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Norepinephrine; Potassium; Prostaglandins F | 1984 |
The influence of dantrolene, diazepam, pentobarbital and 4-aminopyridine on shortening induced depression in isolated muscle fibres of the frog.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Calcium; Dantrolene; Diazepam; Muscle Contraction; Muscles; Pentobarbital; Rana temporaria | 1983 |
Effects of amrinone on twitch, tetanus and force-velocity relationship in frog skeletal muscle.
Topics: Aminopyridines; Amrinone; Animals; Energy Metabolism; Isometric Contraction; Muscle Contraction; Muscles; Rana temporaria | 1984 |
[Dantrolene sodium-induced depression of skeletal muscle tension and its antagonists].
Topics: Aminopyridines; Animals; Cevanes; Dantrolene; Germine Acetates; In Vitro Techniques; Muscle Contraction; Rats | 1983 |
Effects of histamine and the histamine antagonists mepyramine and cimetidine on human coronary arteries in vitro.
Topics: Adolescent; Adult; Aged; Aminopyridines; Child; Cimetidine; Coronary Vessels; Histamine; Humans; In Vitro Techniques; Middle Aged; Muscle Contraction; Muscle Relaxation; Potassium; Pyrilamine | 1983 |
[Antagonistic effects of neostigmine, 4-aminopyridine and 3,4-diaminopyridine on muscle relaxing effects of d-tubocurarine].
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Muscle Contraction; Muscle Relaxation; Neostigmine; Neuromuscular Depolarizing Agents; Rats; Tubocurarine | 1983 |
Myoneural effects of pethidine and droperidol.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Droperidol; Drug Interactions; Electric Stimulation; In Vitro Techniques; Male; Meperidine; Muscle Contraction; Neostigmine; Neuromuscular Blocking Agents; Neuromuscular Junction; Rats; Rats, Inbred Strains; Time Factors; Tubocurarine; Verapamil | 1984 |
Differential effects of strychnine on two types of vascular muscle.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Aorta, Thoracic; Cardiovascular Agents; Male; Muscle Contraction; Muscle, Smooth, Vascular; Portal Vein; Prazosin; Rats; Rats, Inbred Strains; Strychnine; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin; Verapamil | 1984 |
Antagonistic effects of taurine and 4-aminopyridine on guinea pig ileum.
Topics: 4-Aminopyridine; Acetylcholine; Aminopyridines; Animals; Atropine; Calcium; Female; Guinea Pigs; Ileum; Muscle Contraction; Taurine | 1984 |
Extracellular ions and excitation-contraction coupling in frog twitch muscle fibres.
Topics: 4-Aminopyridine; Action Potentials; Amifampridine; Aminopyridines; Animals; Arsenazo III; Calcium; Chlorides; In Vitro Techniques; Muscle Contraction; Muscles; Potassium; Sarcoplasmic Reticulum; Tetraethylammonium; Tetraethylammonium Compounds; Tetrodotoxin | 1984 |
Can 4-aminopyridine be used to reverse anaesthesia and muscle relaxation?
Topics: 4-Aminopyridine; Adolescent; Adult; Aminopyridines; Anesthetics; Drug Evaluation; Electrocardiography; Electroencephalography; Electromyography; Evoked Potentials; Female; Humans; Male; Middle Aged; Muscle Contraction; Muscle Relaxation; Neostigmine; Neuromuscular Depolarizing Agents | 1983 |
Pharmacokinetics and pharmacodynamics of 4-aminopyridine in anesthetized dogs.
Topics: 4-Aminopyridine; Aminopyridines; Anesthesia; Animals; Dogs; Half-Life; Kinetics; Muscle Contraction; Muscle Relaxation; Neuromuscular Blocking Agents; Pancuronium; Structure-Activity Relationship | 1983 |
Developmental changes in the cardiac effects of amrinone in the dog.
Topics: Aging; Aminopyridines; Amrinone; Animals; Animals, Newborn; Dogs; Female; Heart Conduction System; Male; Muscle Contraction; Muscle Development; Myocardial Contraction; Papillary Muscles; Purkinje Fibers | 1983 |
Amrinone relaxing effect on the isolated guinea pig trachea and its interaction with aminophylline.
Topics: Aminophylline; Aminopyridines; Amrinone; Animals; Cardiotonic Agents; Dose-Response Relationship, Drug; Drug Synergism; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Trachea | 1983 |
Contraction of the frog muscle in 4-aminopyridine by rapid cooling.
Topics: 4-Aminopyridine; Acetylcholine; Aminopyridines; Animals; Caffeine; Cold Temperature; Dose-Response Relationship, Drug; In Vitro Techniques; Manganese; Membrane Potentials; Muscle Contraction; Neuromuscular Depolarizing Agents; Rana catesbeiana; Tetrodotoxin; Tubocurarine | 1981 |
Effect of 4-aminopyridine and verapamil on the inhibitory action of normorphine on the guinea-pig ileum.
Topics: 4-Aminopyridine; Acetylcholine; Aminopyridines; Animals; Calcium; Drug Interactions; Guinea Pigs; Ileum; In Vitro Techniques; Male; Morphine Derivatives; Muscle Contraction; Muscle, Smooth; Verapamil | 1982 |
Control of human airway smooth muscle: in vitro studies.
Topics: 4-Aminopyridine; Aminopyridines; Arachidonic Acids; Dopamine; Electric Stimulation; Histamine; Humans; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Neural Inhibition; Norepinephrine; Peptides; Purines; Respiratory Physiological Phenomena; Serotonin; Sympathetic Nervous System; Tetraethylammonium; Tetraethylammonium Compounds | 1982 |
Antagonism of Org NC 45 neuromuscular blockade by neostigmine, pyridostigmine, and 4-aminopyridine.
Topics: Aminopyridines; Animals; Dose-Response Relationship, Drug; Muscle Contraction; Neostigmine; Neuromuscular Blocking Agents; Pancuronium; Pyridostigmine Bromide; Rats; Sciatic Nerve | 1980 |
Beta-bungarotoxin stimulates the synthesis and accumulation of acetylcholine in rat phrenic nerve diaphragm preparations.
Topics: Acetylcholine; Aminopyridines; Animals; Botulinum Toxins; Bungarotoxins; Cations, Divalent; Choline; Choline O-Acetyltransferase; Diaphragm; Hemicholinium 3; In Vitro Techniques; Male; Muscle Contraction; Muscle Denervation; Neuromuscular Junction; Rats; Spider Venoms; Stimulation, Chemical | 1981 |
Evidence for two separated Ca2+ pathways in smooth muscle plasmalemma.
Topics: Aminopyridines; Amrinone; Animals; Calcium; Cardiotonic Agents; Cell Membrane; Dose-Response Relationship, Drug; Gallopamil; Muscle Contraction; Muscle, Smooth; Norepinephrine; Potassium; Rabbits | 1981 |
The effects of 4-aminopyridine on the isolated vas deferens and its effects on the inhibitory properties of adenosine, morphine, noradrenaline and gamma-aminobutyric acid.
Topics: 4-Aminopyridine; Adenosine; Aminopyridines; Animals; Calcium; Dose-Response Relationship, Drug; GABA Antagonists; gamma-Aminobutyric Acid; In Vitro Techniques; Male; Mice; Morphine; Muscle Contraction; Neuromuscular Depolarizing Agents; Norepinephrine; Potassium Chloride; Quinidine; Tetraethylammonium Compounds; Vas Deferens | 1981 |
Potentiating effects of 5-hydroxytryptamine and histamine on nerve stimulation-induced contractions of the rabbit mesenteric artery.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Drug Interactions; Electric Stimulation; Female; Histamine; In Vitro Techniques; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Rabbits; Serotonin | 1981 |
Actions of 4-aminopyridine on vascular smooth muscle tissues of the guinea-pig.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Electric Stimulation; Female; Guinea Pigs; In Vitro Techniques; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth, Vascular; Phentolamine; Portal Vein; Procaine; Pulmonary Artery | 1980 |
Reversal of dantrolene sodium-induced depression of skeletal muscle in the cat.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Calcium Chloride; Cats; Cevanes; Dantrolene; Electromyography; Female; Germine Acetates; Male; Muscle Contraction; Neostigmine | 1981 |
N-methyl-D-aspartate and alpha 2-adrenergic mechanisms are involved in the depressant action of flupirtine on spinal reflexes in rats.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Aminopyridines; Analgesics; Animals; GABA Agonists; Injections, Intraperitoneal; Injections, Spinal; Male; Muscle Contraction; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Reflex | 1995 |
Reversal of morphine-induced apnea in the anesthetized rat by drugs that activate 5-hydroxytryptamine(1A) receptors.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aminopyridines; Animals; Apnea; Buspirone; Diaphragm; Drug Interactions; Electromyography; Male; Morphine; Muscle Contraction; Piperazines; Rats; Rats, Sprague-Dawley; Receptors, Serotonin; Serotonin Antagonists; Serotonin Receptor Agonists | 2000 |
[Changes in isolated ciliary muscle caused by repeated instillation of carbachol ointment in rabbits and effect of topically applied amlexanox].
Topics: Administration, Topical; Aminopyridines; Animals; Carbachol; Cholinergic Agonists; Ciliary Body; In Vitro Techniques; Miotics; Muscle Contraction; Ointments; Ophthalmic Solutions; Rabbits | 2000 |
Synthesis and in vitro and in vivo functional studies of ortho-substituted phenylpiperazine and N-substituted 4-N-(o-methoxyphenyl)aminopiperidine analogues of WAY100635.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aminopyridines; Animals; Frontal Lobe; Guinea Pigs; Hypothermia; Ileum; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Piperazines; Pyridines; Radioligand Assay; Rats; Receptors, Serotonin; Receptors, Serotonin, 5-HT1; Serotonin Antagonists; Serotonin Receptor Agonists; Structure-Activity Relationship; Ultrasonics; Vocalization, Animal | 2000 |
Role of the sarcoplasmic reticulum in regulating the activity-dependent expression of the glycogen phosphorylase gene in contractile skeletal muscle cells.
Topics: Aminopyridines; Animals; Calcium; Calcium Channel Blockers; Cell Line; Electrophysiology; Gene Expression Regulation; Glycolysis; Muscle Contraction; Muscle Fibers, Skeletal; Muscle, Skeletal; Nifedipine; Phosphorylases; Protein Isoforms; Rats; Receptors, Cholinergic; RNA Stability; RNA, Messenger; Sarcolemma; Sarcoplasmic Reticulum | 2000 |
Inhibitory effects of amlexanox on carbachol-induced contractions of rabbit ciliary muscle and guinea-pig taenia caecum.
Topics: Aminopyridines; Animals; Anti-Allergic Agents; Calcium; Carbachol; Cecum; Cholinergic Agonists; Ciliary Body; Cyclic AMP; Dose-Response Relationship, Drug; Guinea Pigs; Muscle Contraction; Muscle, Smooth; Myopia; Myosin-Light-Chain Kinase; Phosphorylation; Rabbits | 2000 |
Influence of the 5-HT(2C) receptor antagonist SB242,084 on behaviour produced by the 5-HT(2) agonist Ro60-0175 and the indirect 5-HT agonist dexfenfluramine.
Topics: Aminopyridines; Analysis of Variance; Animals; Dexfenfluramine; Drug Interactions; Ethylamines; Indoles; Male; Muscle Contraction; Psychomotor Agitation; Psychomotor Performance; Rats; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT2C; Receptors, Serotonin; Serotonin Antagonists; Serotonin Receptor Agonists | 2001 |
Neuromuscular transmission and muscle contractility in SNAP-25-deficient coloboma mice.
Topics: Aminopyridines; Animals; Botulinum Toxins; Brain Chemistry; Diaphragm; Electric Stimulation; Fluorescent Antibody Technique; Gene Dosage; Immunohistochemistry; Male; Membrane Proteins; Mice; Mice, Inbred Strains; Motor Endplate; Muscle Contraction; Muscle, Skeletal; Mutation; Nerve Tissue Proteins; Neuromuscular Junction; Neurotransmitter Agents; RNA, Messenger; Spinal Cord; Synaptic Transmission; Synaptosomal-Associated Protein 25 | 2001 |
Potentiation of neostigmine and pyridostigmine by 4-aminopyridine in the rat.
Topics: Aminopyridines; Animals; Drug Synergism; Muscle Contraction; Neostigmine; Pancuronium; Pyridostigmine Bromide; Rats; Time Factors | 1978 |
[The effects of twitch potentiators on the excitation-contraction coupling in mouse skeletal muscles (author's transl)].
Topics: Aminopyridines; Animals; Caffeine; Mice; Muscle Contraction; Nitrates; Oxides; Thiocyanates; Uranium; Zinc | 1978 |
Effects of 4-aminopyridine on the excitation-contraction coupling in frog and rat skeletal muscle.
Topics: Action Potentials; Aminopyridines; Animals; Anura; Caffeine; Dantrolene; Electric Stimulation; Membrane Potentials; Muscle Contraction; Muscle Tonus; Muscles; Potassium; Rana temporaria; Rats; Temperature | 1979 |
Inhibition of aminopyridine-induced contractile activity in skeletal muscle by tetrodotoxin and by magnesium.
Topics: Aminopyridines; Animals; Anura; Chickens; In Vitro Techniques; Magnesium; Muscle Contraction; Tetrodotoxin | 1979 |
Effects of 4-aminopyridine in myasthenia gravis.
Topics: Action Potentials; Adult; Aminopyridines; Female; Humans; Male; Middle Aged; Muscle Contraction; Myasthenia Gravis | 1979 |
Effects of Zn2+, UO22+ and 4-aminopyridine on twitch contraction and action potential in the mouse skeletal muscles.
Topics: Action Potentials; Aminopyridines; Animals; Anura; In Vitro Techniques; Male; Mice; Muscle Contraction; Muscles; Uranium; Zinc | 1979 |
Effects of stimulating Deiters' nucleus and medial longitudinal fasciculus on the timing of the fictive locomotor rhythm induced in cats by DOPA.
Topics: Aminopyridines; Animals; Cats; Dihydroxyphenylalanine; Dominance, Cerebral; Electric Stimulation; Hindlimb; Locomotion; Mesencephalon; Motor Neurons; Muscle Contraction; Neural Pathways; Nialamide; Spinal Cord; Vestibular Nuclei; Vestibular Nucleus, Lateral | 1979 |
Effect of 4-aminopyridine on muscle contractility in the cat [proceedings].
Topics: Aminopyridines; Animals; Cats; In Vitro Techniques; Muscle Contraction | 1979 |
Formation of gap junctions by treatment in vitro with potassium conductance blockers.
Topics: Aminopyridines; Animals; Atropine; Cycloheximide; Dogs; Intercellular Junctions; Muscle Contraction; Muscle Proteins; Muscle, Smooth; Tetraethylammonium Compounds; Trachea | 1978 |
Potent inhibitory activity of HSR-6071, a new antiallergic agent, on passive cutaneous anaphylaxis (PCA).
Topics: Aminopyridines; Animals; Antigens; Ascaris; Azoles; Calcimycin; Cromolyn Sodium; Dinitrophenols; Guinea Pigs; Histamine Release; Ileum; Immunoglobulin E; Ketotifen; Male; Muscle Contraction; Muscle, Smooth; p-Methoxy-N-methylphenethylamine; Passive Cutaneous Anaphylaxis; Pyrrolidines; Rats; SRS-A; Tetrazoles | 1990 |
Effects of 3,4-diaminopyridine and tetraethylammonium on the pre- and post-junctional alpha-adrenoceptor mediated inhibitory actions of noradrenaline in the guinea-pig ileum.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Atropine; Electric Stimulation; Female; Guinea Pigs; Ileum; In Vitro Techniques; Ion Channels; Male; Muscle Contraction; Muscle, Smooth; Neuromuscular Junction; Norepinephrine; Receptors, Adrenergic, alpha; Tetraethylammonium Compounds | 1985 |
Neural control of gastro-intestinal motility; events following receptor activation.
Topics: 4-Aminopyridine; Acetylcholine; Adenosine Triphosphate; Aminopyridines; Animals; Calcium; Cecum; Gastrointestinal Motility; Guinea Pigs; Ion Channels; Muscle Contraction; Muscle, Smooth; Neurotransmitter Agents; Norepinephrine; Potassium; Purines; Receptors, Adrenergic; Receptors, Cholinergic; Receptors, Neurotransmitter | 1986 |
The effects of nicorandil on phasic contractions of isolated canine coronary artery.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Calmodulin; Coronary Vessels; Dogs; Ergonovine; In Vitro Techniques; Membrane Potentials; Muscle Contraction; Niacinamide; Nicorandil; Nifedipine; Nitroglycerin; Vasodilator Agents | 1987 |
Membrane currents that govern smooth muscle contraction in a ctenophore.
Topics: 4-Aminopyridine; Action Potentials; Aminopyridines; Animals; Calcium; Cell Membrane; Cnidaria; Cobalt; Electric Conductivity; Ion Channels; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Tetraethylammonium; Tetraethylammonium Compounds | 1988 |
Effect of some potassium channel blockers on contractile responses of the rabbit aorta.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Aorta, Thoracic; Apamin; Calcium Channel Blockers; Endothelium, Vascular; Female; In Vitro Techniques; Isradipine; Male; Muscle Contraction; Muscle, Smooth, Vascular; Oxadiazoles; Potassium Channels; Rabbits; Scorpion Venoms; Tetraethylammonium Compounds | 1989 |
The influence of ouabain on twitch contractions in the presence of veratridine.
Topics: 4-Aminopyridine; Aconitine; Aminopyridines; Animals; Caffeine; Electric Stimulation; Male; Mice; Mice, Inbred Strains; Monensin; Muscle Contraction; Ouabain; Potassium Chloride; Respiratory Muscles; Tetraethylammonium Compounds; Tubocurarine; Veratridine; Veratrine | 1989 |
Noradrenergic, purinergic, and cholinergic transmission in the mouse vas deferens: influence of field-stimulation parameters, reserpinization, 6-hydroxydopamine and 4-aminopyridine.
Topics: 4-Aminopyridine; Adenosine Triphosphate; Aminopyridines; Animals; Atropine; Electric Stimulation; Hydroxydopamines; In Vitro Techniques; Male; Mice; Muscle Contraction; Muscle, Smooth; Neostigmine; Norepinephrine; Oxidopamine; Prazosin; Reserpine; Synaptic Transmission; Vas Deferens | 1989 |
Failure of non-adrenergic transmission in the rat vas deferens.
Topics: 4-Aminopyridine; Adenosine Triphosphate; Aminopyridines; Animals; Electric Stimulation; Epididymis; In Vitro Techniques; Indomethacin; Male; Muscle Contraction; Muscle, Smooth; Phentolamine; Potassium Chloride; Prostate; Rats; Rats, Inbred Strains; Reserpine; Sympathetic Nervous System; Synaptic Transmission; Vas Deferens | 1989 |
The effects of tetraethylammonium during twitch and tetanic stimulation of the phrenic nerve diaphragm preparation in the rat.
Topics: 4-Aminopyridine; Action Potentials; Aminopyridines; Animals; Calcium; Diaphragm; Electric Stimulation; Electromyography; Female; Hemicholinium 3; Male; Microelectrodes; Motor Endplate; Muscle Contraction; Phrenic Nerve; Potassium; Rats; Rats, Inbred Strains; Respiratory Muscles; Tetraethylammonium Compounds | 1989 |
Effects of new 4-aminopyridine derivatives on neuromuscular transmission and on smooth muscle contractility.
Topics: Aminopyridines; Animals; Botulinum Toxins; Chemical Phenomena; Chemistry, Physical; Dantrolene; Guinea Pigs; Ileum; In Vitro Techniques; Male; Mice; Mice, Inbred ICR; Muscle Contraction; Muscle, Smooth; Neuromuscular Junction; Phrenic Nerve; Respiratory Muscles; Synaptic Transmission; Trifluoperazine; Verapamil | 1989 |
A comparison of the actions of 4-aminopyridine, caffeine and quinine on the toad isolated rectus abdominis muscle.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Bufonidae; Caffeine; Egtazic Acid; In Vitro Techniques; Manganese; Muscle Contraction; Muscle, Smooth; Neuromuscular Depolarizing Agents; Potassium; Procaine; Quinine; Verapamil | 1989 |
Block of potassium channels and facilitation of acetylcholine release at the neuromuscular junction by the venom of the scorpion, Pandinus imperator.
Topics: 4-Aminopyridine; Acetylcholine; Action Potentials; Amifampridine; Aminopyridines; Animals; Chickens; Electrophysiology; In Vitro Techniques; Male; Mice; Mice, Inbred BALB C; Motor Endplate; Muscle Contraction; Neuromuscular Junction; Potassium Channels; Scorpion Venoms; Stimulation, Chemical | 1989 |
Electrical and mechanical responses to inhibition of cell respiration in vascular smooth muscle of the rat portal vein.
Topics: Action Potentials; Aminopyridines; Animals; Female; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth, Vascular; Portal Vein; Rats; Rats, Inbred Strains; Tetraethylammonium Compounds | 1989 |
Study on the neuromuscular action of 4-aminopyridine in the mouse diaphragm.
Topics: 4-Aminopyridine; Action Potentials; Aminopyridines; Animals; Axons; Calcium; Diaphragm; Female; In Vitro Techniques; Male; Mice; Mice, Inbred ICR; Muscle Contraction; Neural Conduction; Neuromuscular Junction | 1987 |
Organization of skeletal muscle in the urodele Triturus cristatus: muscle fibre types and motor units.
Topics: Aminopyridines; Animals; Isoquinolines; Membrane Potentials; Microscopy, Electron; Muscle Contraction; Muscles; Triturus | 1985 |
A comparison of the effects of 4-dimethylaminopyridine and 4-aminopyridine on isolated cardiac and skeletal muscle preparations.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Diaphragm; Female; Gallopamil; Guinea Pigs; Heart Atria; Hydroxydopamines; In Vitro Techniques; Male; Muscle Contraction; Myocardial Contraction; Neuromuscular Junction; Nifedipine; Norepinephrine; Oxidopamine; Rats; Reserpine; Synaptic Transmission; Tubocurarine | 1985 |
Effects of toxin II from the sea anemone Anemonia sulcata on contractile and electrical responses of frog skeletal muscle fibres.
Topics: 4-Aminopyridine; Action Potentials; Amifampridine; Aminopyridines; Animals; Cnidarian Venoms; Formamides; In Vitro Techniques; Isometric Contraction; Membrane Potentials; Muscle Contraction; Muscles; Rana esculenta; Rana temporaria | 1986 |
Nicotinic antagonists produce differing amounts of tetanic fade in the isolated diaphragm of the rat.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Diaphragm; Electric Stimulation; Erabutoxins; Ganglionic Blockers; In Vitro Techniques; Male; Muscle Contraction; Neuromuscular Nondepolarizing Agents; Rats; Rats, Inbred Strains | 1986 |
Action of mefloquine on toad isolated rectus abdominis muscle.
Topics: 4-Aminopyridine; Acetylcholine; Aminopyridines; Animals; Antimalarials; Bufonidae; Calcium; In Vitro Techniques; Mefloquine; Muscle Contraction; Muscle, Smooth; Quinolines | 1988 |
Tetrodotoxin-unaffected depolarization of frog muscles induced by the venom of jellyfish (Genus aurelia).
Topics: Aminopyridines; Animals; Cnidarian Venoms; Hydrogen-Ion Concentration; In Vitro Techniques; Membrane Potentials; Muscle Contraction; Muscles; Neuromuscular Depolarizing Agents; Nicardipine; Rana catesbeiana; Sodium; Tetrodotoxin | 1988 |
Effects of nicorandil on the rhythmic contractile response of isolated miniature pig coronary artery to 3,4-diaminopyridine: comparison with nitroglycerin.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Coronary Vasospasm; Coronary Vessels; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Niacinamide; Nicorandil; Nitroglycerin; Swine; Swine, Miniature | 1986 |
[The pharmacologic effect of flupirtine, a structurally new analgesic].
Topics: Aminopyridines; Animals; Anti-Inflammatory Agents, Non-Steroidal; Antitussive Agents; Drug Tolerance; Guinea Pigs; In Vitro Techniques; Kinetics; Lethal Dose 50; Levallorphan; Male; Mice; Muscle Contraction; Muscle, Smooth; Naloxone; Rats; Reaction Time; Receptors, Opioid; Species Specificity | 1985 |
Effects of cholinergic drugs and 4-aminopyridine on cat ciliary muscle contractility.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Atropine; Carbachol; Cats; Ciliary Body; Muscle Contraction; Parasympathomimetics; Physostigmine; Tetrodotoxin | 1985 |
Equipotency of anti-curare activity of 4-aminopyridine and 3,4-diaminopyridine in anesthetized rats.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Anesthesia; Animals; In Vitro Techniques; Male; Muscle Contraction; Muscle Denervation; Neuromuscular Depolarizing Agents; Rats; Rats, Inbred Strains; Sciatic Nerve; Tubocurarine | 1985 |
Atropine- and tetrodotoxin-resistant motor activity, responsive to 4-aminopyridine, present in isolated rabbit jejunum.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Atropine; Drug Resistance; In Vitro Techniques; Jejunum; Male; Muscle Contraction; Muscle, Smooth; Rabbits; Synaptic Transmission; Tetrodotoxin | 1985 |
4-Aminopyridine-induced changes in the electrical and contractile activities of the gastric smooth muscle.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Atropine; Cats; Electric Conductivity; Female; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Phentolamine; Propranolol; Stomach; Tetrodotoxin | 1985 |
The effects of hemicholinium-3 (Hc-3) during tetanic (TP) and posttetanic potentiation (PTP) on sympathetic ganglion.
Topics: 4-Aminopyridine; Action Potentials; Amifampridine; Aminopyridines; Animals; Anura; Calcium; Electric Stimulation; Electrophysiology; Ganglia, Sympathetic; Hemicholinium 3; Muscle Contraction; Synapses; Synaptic Transmission | 1986 |
Epithelial modulation of tracheal smooth muscle response to antigenic stimulation.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Antigens; Atropine; Capsaicin; Epithelium; Male; Microscopy, Electron, Scanning; Muscle Contraction; Muscle, Smooth; Ovalbumin; Physostigmine; Rats; Rats, Inbred Strains; Trachea | 1986 |
Mechanisms of tetraethylammonium-induced contraction in the canine coronary artery.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Calcium; Cesium; Chlorides; Coronary Vessels; Dogs; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Niacinamide; Nicorandil; Phenylephrine; Potassium; Tetraethylammonium Compounds; Vasodilator Agents; Verapamil | 1986 |
Differential effects of Ca antagonists on the noradrenaline release and contraction evoked by nerve stimulation in the presence of 4-aminopyridine.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Calcium Channel Blockers; Diltiazem; Dogs; Electric Stimulation; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nicardipine; Norepinephrine; Salicylates; Salicylic Acid; Stereoisomerism; Tetracaine; Tetrodotoxin; Verapamil | 1987 |
[Antagonism of the neuromuscular-blocking effect of polymyxin B by 3,4-diaminopyridine].
Topics: 4-Aminopyridine; Action Potentials; Amifampridine; Aminopyridines; Animals; Female; Male; Muscle Contraction; Neuromuscular Blocking Agents; Phrenic Nerve; Polymyxin B; Polymyxins; Rats | 1987 |
Decreasing potassium conductance--a possible mechanism of phasic coronary vasospasm.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Calcium; Coronary Vasospasm; Coronary Vessels; Dogs; Ergonovine; Female; Humans; Hydrogen-Ion Concentration; In Vitro Techniques; Macaca mulatta; Male; Membrane Potentials; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Myocardium; Niacinamide; Nicorandil; Nifedipine; Potassium; Swine; Tetraethylammonium; Tetraethylammonium Compounds | 1985 |
[Effects of 3,4-diaminopyridine on the contractions of guinea-pig tracheal smooth muscle induced by histamine and prostaglandin D2].
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Drug Synergism; Guinea Pigs; Histamine; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Nifedipine; Prostaglandin D2; Prostaglandins D; Tetrodotoxin; Trachea | 1988 |
Temperature-dependence of the kinetics of the binding of [3H]-(+)-N-methyl-4-methyldiphenhydramine to the histamine H1-receptor: comparison with the kinetics of [3H]-mepyramine.
Topics: Aminopyridines; Animals; Cerebellum; Guinea Pigs; Histamine Antagonists; In Vitro Techniques; Kinetics; Muscle Contraction; Muscle, Smooth; Pyrilamine; Receptors, Histamine H1; Temperature | 1988 |
Effects of adenosine and calcium entry blockers on 3,4-diaminopyridine-induced rhythmic contractions in dog coronary artery.
Topics: 4-Aminopyridine; Adenosine; Adenosine-5'-(N-ethylcarboxamide); Amifampridine; Aminopyridines; Animals; Calcium Channel Blockers; Diltiazem; Dogs; In Vitro Techniques; Muscle Contraction; Muscle, Smooth, Vascular; Phenylisopropyladenosine | 1988 |
Relation between action potential duration and mechanical activity on rat diaphragm fibers. Effects of 3,4-diaminopyridine and tetraethylammonium.
Topics: 4-Aminopyridine; Action Potentials; Amifampridine; Aminopyridines; Animals; Caffeine; In Vitro Techniques; Muscle Contraction; Potassium; Rats; Rats, Inbred Strains; Respiratory Muscles; Tetraethylammonium Compounds | 1987 |
Effects of extracellular calcium and calcium channel blocker on silver-induced contractures in frog skeletal muscle fibers.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Calcium; Calcium Channel Blockers; Diltiazem; Drug Interactions; Morpholines; Muscle Contraction; Rana catesbeiana; Silver; Solutions; Tetrodotoxin | 1987 |
Pre- and postsynaptic effects of nicotine on the mouse phrenic nerve-diaphragm preparation.
Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Calcium; Diaphragm; Electric Stimulation; Female; In Vitro Techniques; Kinetics; Male; Membrane Potentials; Mice; Mice, Inbred ICR; Muscle Contraction; Muscles; Neostigmine; Neuromuscular Junction; Nicotine; Phrenic Nerve; Succinylcholine; Synapses; Tubocurarine | 1987 |
Correlation of histamine H1 receptor function and [3H]mepyramine binding in porcine tracheal tissue.
Topics: Aminopyridines; Animals; In Vitro Techniques; Models, Biological; Muscle Contraction; Muscle, Smooth; Pyrilamine; Receptors, Histamine; Receptors, Histamine H1; Swine; Time Factors; Trachea | 1987 |
[Modification of smooth muscle contractility by Cordemcura].
Topics: Aminopyridines; Amrinone; Animals; Cardiotonic Agents; Female; Guinea Pigs; Histamine; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Rabbits; Rats; Rats, Inbred Strains | 1986 |
Effects of amrinone on the contractile behaviour of frog striated muscle fibres.
Topics: Aminopyridines; Amrinone; Animals; Caffeine; Calcium; Computers; Electric Stimulation; In Vitro Techniques; Kinetics; Models, Biological; Muscle Contraction; Muscles; Myosins; Rana temporaria | 1985 |