6533b7d5fe1ef96bd1263f56

RESEARCH PRODUCT

Inhibition by parasympathetic nerve stimulation of the release of the adrenergic transmitter

K. LöffelholzE. Muscholl

subject

Atropinemedicine.medical_specialtyDextroamphetamineSympathetic Nervous SystemStellate GanglionPharmacology toxicologyAdrenergicStimulationSimultaneous stimulationNorepinephrineInternal medicinemedicineAnimalsHeart AtriaAmphetaminePharmacologyChemistryHeartVagus NerveGeneral MedicineParasympathetic nerveElectric StimulationPerfusionEndocrinologyTyrode solutionAutonomic Fibers PostganglionicRabbitsmedicine.drug

description

Isolated rabbit atria were perfused with Tyrode solution containing (+)-amphetamine. Electrical stimulation of the right postganglionic sympathetic fibres caused an output of noradrenaline which was significantly decreased by simultaneous stimulation of the vagus nerves.

https://doi.org/10.1007/bf00999400