picrotoxin and taurine

Topics: Animals; Barbiturates; Bicuculline; Flurazepam; Humans; Muscimol; Nervous System; Picrotoxin; Receptors, GABA-A; Receptors, Glycine; Receptors, Neurotransmitter; Taurine

Topics: Alanine; Amino Acids; Animals; Anura; Depression, Chemical; Drug Interactions; Evoked Potentials; gamma-Aminobutyric Acid; Glycine; Membrane Potentials; Motor Neurons; Neural Inhibition; Neurotransmitter Agents; Picrotoxin; Rana esculenta; Spinal Cord; Spinal Nerve Roots; Stereoisomerism; Strychnine; Synaptic Membranes; Taurine

Topics: Amino Acids; Animals; Aspartic Acid; beta-Alanine; Fishes; gamma-Aminobutyric Acid; Glutamates; Glycine; Membrane Potentials; Photoreceptor Cells; Picrotoxin; Retina; Taurine

Topics: Action Potentials; Alanine; Animals; Bicuculline; Convulsants; Electric Stimulation; gamma-Aminobutyric Acid; In Vitro Techniques; Neurons, Afferent; Perfusion; Picrotoxin; Rana pipiens; Spinal Nerve Roots; Strychnine; Synapses; Synaptic Transmission; Taurine

Topics: Aminobutyrates; Animals; Bicuculline; Cerebellar Cortex; Dose-Response Relationship, Drug; Evoked Potentials; gamma-Aminobutyric Acid; Male; Neural Conduction; Neural Inhibition; Neurons; Picrotoxin; Purkinje Cells; Rats; Receptors, Neurotransmitter; Strychnine; Taurine

Topics: Aminobutyrates; Animals; Bicuculline; Cerebral Cortex; gamma-Aminobutyric Acid; In Vitro Techniques; Male; Oxazoles; Picrotoxin; Potassium; Rats; Receptors, Neurotransmitter; Taurine

Topics: Aminobutyrates; Animals; Anura; Drug Interactions; gamma-Aminobutyric Acid; Imidazoles; In Vitro Techniques; Kinetics; Picrotoxin; Rana esculenta; Sodium; Spinal Cord; Taurine; Tetrodotoxin; Time Factors

Topics: Alanine; Animals; Bicuculline; Chlorides; Dose-Response Relationship, Drug; Electric Stimulation; Electrolytes; gamma-Aminobutyric Acid; Glycine; Interneurons; Lampreys; Membrane Potentials; Picrotoxin; Spinal Cord; Strychnine; Taurine

Topics: Action Potentials; Alanine; Animals; Cerebellum; Chlordiazepoxide; Convulsants; Drug Interactions; gamma-Aminobutyric Acid; Guinea Pigs; In Vitro Techniques; Picrotoxin; Strychnine; Taurine

Topics: Animals; Chlorides; Evoked Potentials; gamma-Aminobutyric Acid; In Vitro Techniques; Membrane Potentials; Muscles; Nephropidae; Neural Conduction; Picrotoxin; Receptors, Drug; Spinal Cord; Taurine; Tetrodotoxin

Topics: Alanine; Amino Acids; Aminocaproates; Aminoisobutyric Acids; Animals; Asparagine; Bicuculline; Convulsants; Cystathionine; Excitatory Amino Acid Antagonists; GABA Antagonists; Glycine; Imidazoles; In Vitro Techniques; Isomerism; Leucine; Membrane Potentials; Nerve Endings; Neurons, Afferent; Picrotoxin; Rana pipiens; Serine; Spinal Cord; Strychnine; Taurine; Threonine; Valine

Topics: Alanine; Amino Acids; Animals; Bicuculline; Convulsants; Dopamine; Electroretinography; Female; gamma-Aminobutyric Acid; Glutamates; Glycine; Male; Picrotoxin; Rabbits; Retina; Strychnine; Taurine

Topics: Alanine; Amino Acids; Animals; Chlorides; gamma-Aminobutyric Acid; Glutamates; Glycine; In Vitro Techniques; Membrane Potentials; Motor Neurons; Picrotoxin; Sodium; Strychnine; Taurine

Topics: Alanine; Aminobutyrates; Animals; Evoked Potentials; GABA Antagonists; In Vitro Techniques; Neurons; Neurons, Afferent; Pentylenetetrazole; Picrotoxin; Spinal Cord; Synapses; Taurine

Topics: Animals; beta-Alanine; Bicuculline; Cats; Electric Stimulation; Female; gamma-Aminobutyric Acid; Glycine; Hexamethonium; Hexamethonium Compounds; Male; Neurons, Afferent; Neurons, Efferent; Picrotoxin; Stomach; Taurine; Vagus Nerve

Topics: Animals; Baclofen; Dopamine; Dopamine Antagonists; GABA Antagonists; gamma-Aminobutyric Acid; Male; Motor Activity; Nucleus Accumbens; Picrotoxin; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, GABA-A; Sesterterpenes; Taurine

Topics: Amino Acids; Animals; Bicuculline; Cockroaches; Digestive System; Digestive System Physiological Phenomena; gamma-Aminobutyric Acid; Heart; In Vitro Techniques; Neurotransmitter Agents; Organ Specificity; Picrotoxin; Taurine

Topics: Amino Acids; Animals; Brain Chemistry; Female; gamma-Aminobutyric Acid; Male; Mice; Mice, Inbred ICR; Pentylenetetrazole; Picrotoxin; Seizures; Strychnine; Taurine

Topics: Action Potentials; Afferent Pathways; Animals; Bicuculline; Cerebellar Nuclei; gamma-Aminobutyric Acid; Iontophoresis; Male; Neurons; Olivary Nucleus; Picrotoxin; Pyridines; Rats; Rats, Inbred Strains; Reference Values; Strychnine; Taurine

Topics: Animals; Atropine; Bicuculline; Chlorides; Ethanol; Female; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscimol; Muscle Contraction; Pentobarbital; Picrotoxin; Receptors, GABA-A; Sesterterpenes; Taurine; Tetrodotoxin

Topics: Animals; Baclofen; Bicuculline; Brain; Chlorides; Female; GABA Antagonists; In Vitro Techniques; Male; Mice; Mice, Inbred Strains; Picrotoxin; Potassium; Receptors, GABA-A; Strychnine; Taurine

Topics: Animals; Bicuculline; Chlorides; Glutamates; Glutamic Acid; In Vitro Techniques; Ion Channels; Lithium; Motor Neurons; Ouabain; Picrotoxin; Potassium; Rana catesbeiana; Sodium; Spinal Cord; Strychnine; Taurine

Topics: 3-Mercaptopropionic Acid; Animals; Bicuculline; Duodenum; Electric Stimulation; Ethylenediamines; Female; gamma-Aminobutyric Acid; Guinea Pigs; In Vitro Techniques; Isometric Contraction; Male; Muscle Contraction; Muscle, Smooth; Picrotoxin; Receptors, GABA-A; Taurine; Thiosemicarbazones

Topics: Amino Acids; Amino Acids, Neutral; Animals; Autonomic Nervous System; Baclofen; Colon; gamma-Aminobutyric Acid; Gastrointestinal Motility; In Vitro Techniques; Male; Muscle Relaxation; Muscle, Smooth; Picrotoxin; Rabbits; Receptors, GABA-A; Sesterterpenes; Taurine

Topics: Action Potentials; Amino Acids; Animals; Bicuculline; gamma-Aminobutyric Acid; Glycine; In Vitro Techniques; Magnesium; Picrotoxin; Piperazines; Rats; Spinal Cord; Strychnine; Synapses; Taurine; Valine

Topics: Adaptation, Ocular; Animals; Bicuculline; Carps; Chromatography, High Pressure Liquid; Cyprinidae; Dopamine; gamma-Aminobutyric Acid; Glutamates; Kynurenic Acid; Photic Stimulation; Picrotoxin; Retina; Taurine

Topics: Animals; Anticonvulsants; Atropine; beta-Alanine; Bicuculline; Drug Synergism; gamma-Aminobutyric Acid; Glycine; Indomethacin; Male; Muscimol; Pentobarbital; Pentylenetetrazole; Picrotoxin; Rats; Rats, Inbred Strains; Receptors, GABA-A; Stomach Ulcer; Taurine

Topics: Adrenergic beta-Antagonists; Animals; Bis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfide; Brain Chemistry; Catecholamines; Diazepam; Dopamine; Drug Synergism; gamma-Aminobutyric Acid; Male; Methoxydimethyltryptamines; Metoprolol; Mice; Muscimol; Norepinephrine; Pentobarbital; Picrotoxin; Stereotyped Behavior; Taurine

Topics: Animals; Baclofen; Electric Stimulation; gamma-Aminobutyric Acid; Guinea Pigs; In Vitro Techniques; Male; Muscimol; Muscle Contraction; Muscle, Smooth; Picrotoxin; Receptors, GABA-A; Taurine; Tetrodotoxin; Urinary Bladder

Topics: Amino Acids; Amino Acids, Neutral; Animals; Arteries; Baclofen; Ear, External; Electric Stimulation; GABA Antagonists; gamma-Aminobutyric Acid; In Vitro Techniques; Male; Muscimol; Norepinephrine; Picrotoxin; Potassium; Rabbits; Sympathetic Nervous System; Synaptic Transmission; Taurine; Vasoconstriction

Topics: Acetylcholine; Animals; Baclofen; Dimethylphenylpiperazinium Iodide; Drug Interactions; gamma-Aminobutyric Acid; Guinea Pigs; In Vitro Techniques; Indomethacin; Male; Muscimol; Muscle Contraction; Muscle, Smooth; Picrotoxin; Receptors, GABA-A; Taurine; Tetrodotoxin; Urinary Bladder

Topics: 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; Animals; Baclofen; Bicuculline; Brain; Cell Membrane; Chlorides; gamma-Aminobutyric Acid; In Vitro Techniques; Isonicotinic Acids; Isoxazoles; Liver; Male; Mice; Mice, Inbred DBA; Muscimol; Picrotoxin; Receptors, GABA-A; Sodium; Sulfates; Taurine; Temperature

Topics: Animals; Baclofen; gamma-Aminobutyric Acid; Kinetics; Melanocyte-Stimulating Hormones; Picrotoxin; Pituitary Gland; Receptors, GABA-A; Taurine; Xenopus

Topics: Animals; Bicuculline; Cells, Cultured; gamma-Aminobutyric Acid; Glycine; Membrane Potentials; Mice; Mice, Inbred C57BL; Picrotoxin; Rats; Retina; Retinal Ganglion Cells; Strychnine; Taurine

Topics: Acoustic Stimulation; Amphetamine; Animals; Baclofen; Bicuculline; Cats; Diazepam; Electric Stimulation; Evoked Potentials, Auditory; Evoked Potentials, Somatosensory; Glutamine; Haloperidol; Microelectrodes; Neurons; Parathyroid Hormone; Picrotoxin; Reserpine; Somatosensory Cortex; Taurine

Topics: Aminooxyacetic Acid; Animals; Bicuculline; Diazepam; gamma-Aminobutyric Acid; Kinetics; Male; Picrotoxin; Rats; Rats, Inbred Strains; Reflex; Spinal Cord; Taurine; Urination

Topics: Animals; Bicuculline; Female; gamma-Aminobutyric Acid; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscimol; Muscle Contraction; Muscle, Smooth; Picrotoxin; Sesterterpenes; Taurine

Topics: Aminobutyrates; Animals; Chickens; Depression, Chemical; Electroretinography; Evoked Potentials; GABA Antagonists; gamma-Aminobutyric Acid; Neural Pathways; Picrotoxin; Retina; Strychnine; Superior Colliculi; Synaptic Transmission; Taurine; Time Factors

Topics: Alanine; Aminobutyrates; Aminoisobutyric Acids; Animals; Carbachol; GABA Antagonists; gamma-Aminobutyric Acid; Ganglia, Autonomic; Glutamine; Glycine; Hexamethonium Compounds; Hydroxybutyrates; Isoquinolines; Male; Membrane Potentials; Picrotoxin; Rats; Receptors, Cholinergic; Scopolamine; Strychnine; Sulfonic Acids; Sympathetic Nervous System; Taurine

Topics: Action Potentials; Alanine; Amino Acids; Aminobutyrates; Animals; Anura; Ganglia, Spinal; Glycine; In Vitro Techniques; Picrotoxin; Strychnine; Taurine

Topics: Alanine; Amino Acids; Animals; Electroretinography; gamma-Aminobutyric Acid; Glycine; Humans; In Vitro Techniques; Neurotransmitter Agents; Picrotoxin; Rabbits; Retina; Strychnine; Taurine

Topics: Amino Acids; Animals; beta-Alanine; Binding Sites; Cerebellum; gamma-Aminobutyric Acid; Glycine; Guinea Pigs; In Vitro Techniques; Male; Neurons; Neurotransmitter Agents; Picrotoxin; Strychnine; Taurine

Topics: Alkanesulfonates; Alkanesulfonic Acids; Animals; Behavior, Animal; Central Nervous System Depressants; Central Nervous System Stimulants; Chickens; Electroencephalography; gamma-Aminobutyric Acid; Pentylenetetrazole; Picrotoxin; Structure-Activity Relationship; Strychnine; Taurine; Tubocurarine

Topics: Acetylcholine; Amino Acids; Amino Acids, Neutral; Animals; Atropine; Baclofen; Electric Stimulation; gamma-Aminobutyric Acid; Hexamethonium; Hexamethonium Compounds; In Vitro Techniques; Male; Muscle Contraction; Phentolamine; Picrotoxin; Rabbits; Receptors, Cell Surface; Receptors, GABA-A; Taurine; Tetrodotoxin; Urinary Bladder

Topics: Animals; Baclofen; Bicuculline; Carbon Dioxide; Cats; Dose-Response Relationship, Drug; Female; Male; Motor Neurons; Phrenic Nerve; Picrotoxin; Receptors, Cell Surface; Receptors, GABA-A; Taurine

Topics: Aging; Animals; Animals, Newborn; Atropine; Baclofen; Electric Stimulation; Female; Hexamethonium Compounds; In Vitro Techniques; Male; Muscle Contraction; Picrotoxin; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, GABA-A; Taurine; Tetrodotoxin; Urinary Bladder

Topics: 4-Aminopyridine; Aminopyridines; Animals; Bicuculline; Cats; Evoked Potentials; Evoked Potentials, Somatosensory; Female; gamma-Aminobutyric Acid; Neural Inhibition; Picrotoxin; Somatosensory Cortex; Taurine

Topics: Animals; Baclofen; Electric Stimulation; GABA Antagonists; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Picrotoxin; Taurine

Topics: Amino Acids; Animals; beta-Alanine; Bicuculline; Cells, Cultured; Chick Embryo; Dose-Response Relationship, Drug; gamma-Aminobutyric Acid; Ganglia, Spinal; Glycine; Iontophoresis; Neurons; Picrotoxin; Spinal Cord; Strychnine; Taurine

Topics: Amino Acids; Animals; Evoked Potentials; gamma-Aminobutyric Acid; Glycine; Neurons; Picrotoxin; Rana temporaria; Retina; Strychnine; Taurine; Visual Fields

Topics: Animals; Cerebellum; Culture Techniques; Evoked Potentials; gamma-Aminobutyric Acid; Guanidines; Guinea Pigs; Interneurons; Neural Inhibition; Picrotoxin; Purkinje Cells; Strychnine; Taurine

Topics: Animals; Aspartic Acid; Dose-Response Relationship, Drug; Electric Stimulation; gamma-Aminobutyric Acid; Male; Muscimol; Olfactory Bulb; Pentobarbital; Picrotoxin; Rats; Taurine

Topics: Animals; Aspartic Acid; Cerebral Cortex; Electric Stimulation; gamma-Aminobutyric Acid; Olfactory Pathways; Pentobarbital; Picrotoxin; Rats; Synapses; Taurine

Topics: Animals; Chloride Channels; Female; GABA-A Receptor Antagonists; Guinea Pigs; Hexachlorocyclohexane; In Vitro Techniques; Intestine, Small; Isometric Contraction; Ivermectin; Male; Membrane Proteins; Muscle, Smooth; Picrotoxin; Pyridazines; Receptors, GABA-A; Scopolamine; Sesterterpenes; Taurine; Tetrodotoxin

Topics: Animals; beta-Alanine; Binding, Competitive; Cell Membrane; Cells, Cultured; Cerebellum; Cerebral Cortex; Female; Glycine; Isonicotinic Acids; Kinetics; Mice; Mice, Inbred Strains; Neurons; Oocytes; Patch-Clamp Techniques; Picrotoxin; Radioligand Assay; Receptors, Glycine; RNA, Messenger; Sesterterpenes; Strychnine; Taurine; Time Factors; Tritium; Xenopus laevis

Topics: Amino Acids; Animals; Aspartic Acid; Electroencephalography; Extracellular Space; gamma-Aminobutyric Acid; Glutamic Acid; Glycine; Hippocampus; Male; Microdialysis; Picrotoxin; Rats; Rats, Sprague-Dawley; Seizures; Taurine

Topics: 2-Amino-5-phosphonovalerate; 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Baclofen; Excitatory Amino Acid Antagonists; Excitatory Postsynaptic Potentials; Female; GABA Agonists; GABA Antagonists; gamma-Aminobutyric Acid; Hippocampus; Organ Culture Techniques; Picrotoxin; Pyramidal Cells; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; Receptors, GABA-B; Synapses; Taurine; Tetrodotoxin

Topics: Animals; Animals, Newborn; Bicuculline; Cells, Cultured; Cerebellar Cortex; Chlorides; Dose-Response Relationship, Drug; GABA Antagonists; GABA-A Receptor Agonists; Intracellular Fluid; Membrane Potentials; Mice; Patch-Clamp Techniques; Picrotoxin; Receptors, GABA-A; Taurine; Time Factors

Topics: Age Factors; Animals; Chloride Channels; Chlorides; GABA Antagonists; Glycine; Glycine Agents; Hippocampus; Interneurons; Ion Channel Gating; Neural Inhibition; Organ Culture Techniques; Patch-Clamp Techniques; Picrotoxin; Pyramidal Cells; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; Receptors, N-Methyl-D-Aspartate; Strychnine; Taurine; Zinc

Topics: Amino Acid Sequence; Animals; Brain Chemistry; Cloning, Molecular; Electrophysiology; GABA Antagonists; gamma-Aminobutyric Acid; Glycine; Glycine Agents; Molecular Sequence Data; Perches; Picrotoxin; Receptors, Glycine; Retina; Reverse Transcriptase Polymerase Chain Reaction; Spinal Cord; Strychnine; Taurine

Topics: Action Potentials; Animals; Animals, Newborn; Bicuculline; Dose-Response Relationship, Drug; Drug Interactions; Electric Conductivity; GABA Antagonists; gamma-Aminobutyric Acid; Glycine; Neurons; Nucleus Accumbens; Patch-Clamp Techniques; Picrotoxin; Rats; Rats, Sprague-Dawley; Receptors, Glycine; Taurine

Topics: Animals; Calcium; Chloride Channels; GABA Antagonists; gamma-Aminobutyric Acid; Glycine; Glycine Agents; In Vitro Techniques; Male; Oxytocin; Picrotoxin; Pituitary Gland, Posterior; Pituitary Hormones; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; Receptors, Glycine; Taurine; Time Factors; Vasopressins

Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Alzheimer Disease; Amyloid beta-Protein Precursor; Animals; Cells, Cultured; Cellular Senescence; Chick Embryo; Dizocilpine Maleate; Excitatory Amino Acid Agonists; Eye Proteins; Glutamic Acid; Kainic Acid; N-Methylaspartate; Neurons; Neuroprotective Agents; Picrotoxin; Receptors, AMPA; Receptors, GABA; Receptors, GABA-A; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate; Retina; Taurine

Topics: Algorithms; Amino Acid Sequence; Amino Acid Substitution; beta-Alanine; Cells, Cultured; Data Interpretation, Statistical; Extracellular Space; GABA Antagonists; Glycine; Glycine Agents; Humans; Ligands; Membrane Potentials; Models, Biological; Models, Molecular; Molecular Sequence Data; Patch-Clamp Techniques; Picrotoxin; Receptors, Glycine; Strychnine; Taurine; Transfection; Zinc

Topics: Action Potentials; Age Factors; Animals; Bicuculline; Convulsants; Dopamine; gamma-Aminobutyric Acid; Glycine; Neurons; Patch-Clamp Techniques; Picrotoxin; Rats; Receptors, Glycine; Strychnine; Taurine; Ventral Tegmental Area

Topics: Androstanes; Azasteroids; beta-Alanine; Cell Line; Dose-Response Relationship, Drug; Fluorescence; Glycine; Glycine Agents; Humans; Membrane Potentials; Patch-Clamp Techniques; Picrotoxin; Receptors, Glycine; Strychnine; Taurine; Transfection

Topics: Action Potentials; Animals; beta-Alanine; Bicuculline; Crotonates; Desoxycorticosterone; Dose-Response Relationship, Drug; Female; Furosemide; GABA Agonists; GABA Antagonists; GABA-A Receptor Agonists; gamma-Aminobutyric Acid; Imidazoles; Microinjections; Mutation; Neural Inhibition; Neurons; Oocytes; Picrotoxin; Pyridazines; Rats; Receptors, GABA-A; Sesterterpenes; Taurine; Xenopus laevis; Zinc

Topics: Animals; beta-Alanine; Female; Humans; Ivermectin; Oocytes; Picrotoxin; Protein Structure, Tertiary; Receptors, Glycine; Rhodamines; Spectrometry, Fluorescence; Structure-Activity Relationship; Strychnine; Taurine; Xenopus laevis

Topics: Animals; Antihypertensive Agents; Benzothiadiazines; Cell Line; Cells, Cultured; Hippocampus; Humans; Ion Channel Gating; Mutant Proteins; Neurons; Picrotoxin; Posterior Horn Cells; Rats; Rats, Sprague-Dawley; Receptors, Glycine; Substrate Specificity; Taurine; Threonine

Topics: Animals; Behavior, Animal; GABA Antagonists; gamma-Aminobutyric Acid; Glutamate Decarboxylase; Male; Mice; Picrotoxin; Receptors, GABA-A; Seizures; Taurine

Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Amacrine Cells; Ambystoma; Animals; Calcium; Calcium Channels; Cells, Cultured; Enzyme Inhibitors; Excitatory Amino Acid Agonists; GABA Antagonists; Glutamic Acid; Glycine Agents; Kainic Acid; Membrane Glycoproteins; Membrane Potentials; Membrane Transport Proteins; Neurotransmitter Agents; Patch-Clamp Techniques; Picrotoxin; Receptors, Glutamate; Retinal Ganglion Cells; Signal Transduction; Strychnine; Synaptic Transmission; Taurine

Topics: Animals; Aorta; Blood Pressure; Dietary Supplements; Female; Heart Function Tests; Heart Rate; In Vitro Techniques; Male; Membrane Glycoproteins; Membrane Transport Proteins; Picrotoxin; Rats; Rats, Long-Evans; Receptors, GABA-A; Taurine; Vascular Resistance; Vasodilation

Topics: Animals; Data Interpretation, Statistical; Excitatory Postsynaptic Potentials; Female; GABA Agonists; GABA Antagonists; Glycine Agents; In Vitro Techniques; Male; Membrane Potentials; Mice; Mice, Inbred ICR; Neurons; Patch-Clamp Techniques; Picrotoxin; Receptors, GABA-A; Receptors, Glycine; Strychnine; Substantia Gelatinosa; Taurine; Trigeminal Nuclei

Topics: Animals; Astrocytes; Binding Sites; Caenorhabditis elegans; Cell Line; Computer Simulation; Electrophysiology; Humans; Kinetics; Ligands; Mice; Patch-Clamp Techniques; Perfusion; Picrotoxin; Protein Binding; Protein Conformation; Receptors, GABA-A; Taurine

Topics: Action Potentials; Animals; Bicuculline; Dose-Response Relationship, Drug; GABA-A Receptor Antagonists; Glycine Agents; In Vitro Techniques; Mice; Neurons; Picrotoxin; Preoptic Area; Pyridazines; Receptors, Glycine; Strychnine; Synapses; Taurine