1h-(1,2,4)oxadiazolo(4,3-a)quinoxalin-1-one and atropine

Topics: Animals; Atropine; Carbon Monoxide; Cyclic GMP; Enzyme Inhibitors; Female; Ganglia, Parasympathetic; Ganglionic Blockers; Guanylate Cyclase; Guinea Pigs; Heme Oxygenase (Decyclizing); Heme Oxygenase-1; Humans; Membrane Proteins; Muscarinic Antagonists; Muscle Contraction; Oxadiazoles; Protoporphyrins; Quinoxalines; Receptors, Cholinergic; Respiratory Physiological Phenomena; Respiratory System; Synaptic Transmission; Trimethaphan; Vagus Nerve

Topics: Animals; Arginine; Atropine; Calcium; Cytosol; Dogs; Electric Stimulation; Female; Gastric Fundus; Guanylate Cyclase; In Vitro Techniques; Male; Membrane Potentials; Muscle Relaxation; Muscle, Smooth; Nicardipine; Nitric Oxide; Nitroprusside; Oxadiazoles; Oxyhemoglobins; Phentolamine; Propranolol; Quaternary Ammonium Compounds; Quinoxalines; Stomach; Synaptic Transmission; Time Factors

Topics: Animals; Animals, Newborn; Atropine; Carbachol; Cells, Cultured; Cyclic GMP; Dose-Response Relationship, Drug; Enzyme Inhibitors; Guanylate Cyclase; Heart Ventricles; Methylene Blue; Myocardial Contraction; Myocardium; Nitric Oxide; Nitric Oxide Synthase; Nitric Oxide Synthase Type III; Nitrites; omega-N-Methylarginine; Oxadiazoles; Quinoxalines; Rats; Rats, Wistar; Signal Transduction

Topics: Animals; Atropine; Cyclic GMP; Enteric Nervous System; Enzyme Inhibitors; Esophagogastric Junction; Female; Gastrointestinal Motility; Guanylate Cyclase; In Vitro Techniques; Male; Muscle Contraction; Muscle Fibers, Skeletal; Muscle, Smooth; Nitric Oxide; Opossums; Oxadiazoles; Parasympatholytics; Quinoxalines; Vasoactive Intestinal Peptide

Topics: 8-Bromo Cyclic Adenosine Monophosphate; Acetylcholine; Anguilla; Animals; Arginine; Atropine; Detergents; Enzyme Inhibitors; Female; Free Radical Scavengers; Heart; Heart Rate; Hemodynamics; In Vitro Techniques; Male; Molsidomine; Muscarinic Antagonists; Myocardial Contraction; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Donors; Octoxynol; omega-N-Methylarginine; Ornithine; Oxadiazoles; Parasympatholytics; Pirenzepine; Quinoxalines; Superoxide Dismutase

Topics: Animals; Apamin; Atropine; Calcium Channels; Charybdotoxin; Dose-Response Relationship, Drug; Drug Interactions; Electric Stimulation; Ileum; Molsidomine; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Nifedipine; Nitric Oxide; Nitroprusside; Oxadiazoles; Quinoxalines; Rats; Rats, Sprague-Dawley; Tetraethylammonium; Tetrodotoxin

Topics: Animals; Atropine; Enteric Nervous System; Enzyme Inhibitors; Esophagus; Galanin; Gastrointestinal Agents; Hexamethonium; Hydrazines; Male; Motor Neurons; Muscle Contraction; Muscle, Skeletal; Muscle, Smooth; Nicotinic Antagonists; Nitric Oxide Donors; Nitroarginine; Nitrogen Oxides; Oxadiazoles; Parasympatholytics; Quinoxalines; Rats; Rats, Wistar; Serotonin; Tetrodotoxin; Tubocurarine; Vagus Nerve; Vasoactive Intestinal Peptide

Topics: Animals; Anti-Arrhythmia Agents; Atropine; Carbachol; Cardiotonic Agents; Cesium; Electric Stimulation; Enzyme Inhibitors; Guanylate Cyclase; Heart Atria; Heart Rate; Hypothalamus; Imidazoles; Mice; Mice, Inbred C57BL; Mice, Knockout; Neurons; Nitric Oxide; Nitric Oxide Synthase; Nitric Oxide Synthase Type I; Ornithine; Oxadiazoles; Parasympathetic Nervous System; Parasympatholytics; Propranolol; Quinoxalines; Sinoatrial Node; Stimulation, Chemical; Vagus Nerve

Topics: Animals; Aorta, Thoracic; Atropine; Carbachol; Dogs; Drug Interactions; Endothelium, Vascular; Ericaceae; In Vitro Techniques; Male; Methylene Blue; NG-Nitroarginine Methyl Ester; Norepinephrine; Oxadiazoles; Plant Extracts; Plant Roots; Quinoxalines; Rats; Rats, Wistar; Vasoconstriction; Vasodilation

Topics: Animals; Anthracenes; Atropine; Azepines; Caffeine; Calcium; Chloride Channels; Enzyme Inhibitors; Esophagogastric Junction; Female; Guanethidine; In Vitro Techniques; Indoles; Male; Membrane Potentials; Muscle, Smooth; Myosin-Light-Chain Kinase; Nifedipine; Niflumic Acid; Nitric Oxide; Opossums; Oxadiazoles; Quinoxalines; Ryanodine; Sarcoplasmic Reticulum; Substance P; Tetraethylammonium

Topics: Animals; Atropine; Electric Stimulation; Enzyme Inhibitors; Gastrointestinal Motility; Guanylate Cyclase; Ileum; Jejunum; Male; Mice; Mice, Inbred C57BL; Muscle Contraction; Muscle, Smooth; Nitric Oxide; Nitric Oxide Donors; Nitric Oxide Synthase; Oxadiazoles; Phentolamine; Propranolol; Quinoxalines

Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Atropine; Blood Pressure; Diabetes Mellitus, Experimental; Electric Stimulation; Enzyme Inhibitors; Guanylate Cyclase; Male; Muscarinic Antagonists; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Norepinephrine; Oxadiazoles; Quinoxalines; Rats; Rats, Wistar; Receptor, Serotonin, 5-HT1A; Serotonin; Serotonin 5-HT1 Receptor Agonists; Serotonin Receptor Agonists; Spinal Cord; Tryptamines; Vasoconstriction

Topics: Animals; Aorta, Thoracic; Atropine; Endothelium, Vascular; Enzyme Activation; Enzyme Inhibitors; In Vitro Techniques; Lamiaceae; Male; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Oxadiazoles; Plant Extracts; Quinoxalines; Rats; Rats, Wistar; Triterpenes; Ursolic Acid; Vasodilation; Vasodilator Agents

Topics: Animals; Aorta; Atropine; Butanols; Cyclic GMP; Diltiazem; Dose-Response Relationship, Drug; Endothelium, Vascular; Enzyme Inhibitors; Glyburide; In Vitro Techniques; Indomethacin; Male; Methylene Blue; NG-Nitroarginine Methyl Ester; Oxadiazoles; Polyporaceae; Propranolol; Quinoxalines; Rats; Rats, Sprague-Dawley; Tetraethylammonium; Vasodilation; Vasodilator Agents; Verapamil

Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Amides; Animals; Area Under Curve; Atropine; Blood Pressure; Diamines; Enzyme Inhibitors; Guanylate Cyclase; Indazoles; Male; Muscarinic Antagonists; Nitric Oxide; Oxadiazoles; Penile Erection; Penis; Peripheral Nerve Injuries; Protein Kinase Inhibitors; Pyridines; Pyrimidines; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Muscarinic; rho-Associated Kinases; Signal Transduction; Time Factors