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Are There Cholinergic Through-fibers in the Superior Cervical Ganglion of the Mouse?

Overview
Journal Histochemistry
Specialty Biochemistry
Date 1991 Jan 1
PMID 1917580
Citations 1
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Abstract

Choline acetyltransferase immunocytochemistry was used to detect the presence and distribution of cholinergic through-fibers in the superior cervical ganglion of adult mice. The results revealed a great number of choline acetyltransferase-positive axons in the cervical sympathetic trunk and the varicose terminal axons involved in the innervation of the principal ganglionic cells within the ganglion. Immunostained axons were scarce or absent in the external or internal carotid nerves. The immunocytochemical results argue against the physiological importance of cholinergic through-fibers in the postganglionic nerves.

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Loss of Cervical Sympathetic Chain Input to the Superior Cervical Ganglia Affects the Ventilatory Responses to Hypoxic Challenge in Freely-Moving C57BL6 Mice.

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