Neuromuscular JunctionNeurotransmitter AgentsGlutamic AcidSynaptic TransmissionNeuromuscular Junction DiseasesVesicular Glutamate Transport ProteinsSynapsesAmino Acid Transport System X-AGReceptors, GlutamateMotor EndplateReceptors, CholinergicExcitatory Amino Acid Transporter 2Synaptic VesiclesNeuronsAmino Acid Transport Systems, AcidicExcitatory Amino Acid AntagonistsExcitatory Postsynaptic PotentialsReceptors, N-Methyl-D-AspartateRana pipiensGap JunctionsVesicular Glutamate Transport Protein 2GlutamatesReceptors, AMPAAgringamma-Aminobutyric AcidIntercellular JunctionsPresynaptic TerminalsTight JunctionsVesicular Glutamate Transport Protein 1Motor NeuronsN-Methylaspartatealpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidRats, Sprague-DawleyMembrane PotentialsAstacoideaSynaptic MembranesExcitatory Amino Acid AgonistsKainic AcidElectric StimulationCalciumGlutamate Plasma Membrane Transport ProteinsBrainReceptors, Metabotropic GlutamateExcitatory Amino Acid Transporter 3Patch-Clamp TechniquesReceptors, Kainic AcidElectrophysiologyAcetylcholineHippocampusAcetylcholinesteraseAnuraAction PotentialsNerve EndingsRana ridibundaDizocilpine MaleateCells, CulturedBungarotoxinsAnimals, NewbornCerebral CortexAdherens JunctionsMusclesExcitatory Amino AcidsDiaphragmGlycineCurareRats, WistarReceptors, NeurotransmitterTubocurarineEvoked PotentialsMuscle DenervationNeural InhibitionImmunohistochemistryDose-Response Relationship, DrugNeurotransmitter Transport ProteinsAstrocytesSpider VenomsReceptor AggregationMolecular Sequence DataAxonsArthropod VenomsLarvaNerve Tissue ProteinsDrosophilaMyasthenic Syndromes, CongenitalMuscle, SkeletalMiniature Postsynaptic PotentialsDrosophila ProteinsReceptors, NicotinicMicroscopy, ElectronSignal TransductionPhrenic NerveUtrophinAdenosine TriphosphateMyasthenia GravisTime FactorsKineticsMuscle Fibers, SkeletalAnimals, Genetically ModifiedModels, NeurologicalTetrodotoxin