Neuromuscular JunctionReceptors, CholinergicAgrinAcetylcholinesteraseBungarotoxinsMuscle Fibers, SkeletalMusclesVertebratesNeuromuscular Junction DiseasesMotor EndplateRana pipiensGap JunctionsIntercellular JunctionsTight JunctionsAstacoideaSynaptic TransmissionMotor NeuronsSynapsesNeurotransmitter AgentsAnuraSynaptic MembranesRana ridibundaPresynaptic TerminalsAdherens JunctionsSynaptic VesiclesDiaphragmCurareMuscle DenervationNerve EndingsAcetylcholineDrosophilaLarvaDrosophila ProteinsTubocurarineMolecular Sequence DataReceptor AggregationMyasthenic Syndromes, CongenitalArthropod VenomsMuscle, SkeletalAnimals, Genetically ModifiedElectrophysiologyElectric StimulationZebrafishUtrophinMicroscopy, ElectronAxonsMyasthenia GravisMembrane PotentialsSpider VenomsAmino Acid SequencePhrenic NerveSchwann CellsGene Expression Regulation, DevelopmentalCalciumEmbryo, NonmammalianDystrophin-Associated ProteinsDrosophila melanogasterFreeze FracturingMutationReceptors, NicotinicRanidaeConnexinsBase SequenceAction PotentialsNeostigmineNerve Tissue ProteinsNeuromuscular Depolarizing AgentsMembrane ProteinsNeuromuscular Blocking AgentsMiniature Postsynaptic PotentialsEvoked PotentialsBlack Widow SpiderCholinesterasesConnexin 43Pyridinium CompoundsTime Factors