Efferent PathwaysNeurons, EfferentNeural InhibitionVagotomyNeuronsReflexAfferent PathwaysVagus NerveNeural PathwaysSympathetic Nervous SystemAction PotentialsRats, Sprague-DawleyCatsVisual CortexHeart RatePhotic StimulationModels, NeurologicalEvoked Potentials, MotorInterneuronsReaction TimeProtein BindingBinding SitesElectrophysiologyBlood PressureElectric StimulationCell LineProtein Structure, TertiaryMolecular Sequence DataTime FactorsAmino Acid SequenceCells, CulturedPhosphorylationModels, MolecularKineticsMutationModels, BiologicalCalciumRecombinant ProteinsNeuronal PlasticityBrainNerve Tissue Proteins