[Role of afferentation from mechanoreceptors of the aortic arch and carotid sinuses in the long-term control of sympathetic tone].
In anesthetized cats, the enhancement of sympathetic activity and increase of the blood pressure in exclusion of afferents (section of vagosympathetic trunks and clamping of common carotid arteries) as well as the disappearance of the activity in enhanced afferentation, were shown to be transient and to disappear within a few minutes-scores of minutes in spite of the going on deafferentation or enhancement of afferentation. The afferent influences from the arterial baroreceptors seem to have no major significance for the long-term control of sympathetic tone.
Eremeev
V S
VS
Balashov
N V
NV
Dulinets
V V
VV
Shcherbin
Iu I
IuI
D000818:Animals; D001011:Aorta / Q000294:innervation*; D001338:Autonomic Fibers, Postganglionic / Q000502:physiology; D001794:Blood Pressure; D002346:Carotid Sinus / Q000502:physiology; D002415:Cats; D006339:Heart Rate; D007668:Kidney / Q000294:innervation; D008297:Male; D011311:Pressoreceptors / Q000502:physiology*; D012018:Reflex / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology; D014666:Vasomotor System / Q000502:physiology*
O roli afferentatsii ot mekhanoretseptorov dugi aorty i karotidnykh sinusov v dlitel'nom kontrole simpaticheskogo tonusa.