Stroke, Vol 14, 393-396, Copyright © 1983 by American Heart Association
RD Bevan, H Tsuru and JA Bevan
Weights of matching right and left middle or posterior cerebral arteries
and their main branches from the same animal were compared 8- 10 weeks
after unilateral denervation by superior cervical ganglionectomy. When
compared in pairs, the denervated arterial systems weighed significantly
less (mean 85%) than their innervated counterparts. This suggests that the
sympathetic innervation exerts a trophic influence on extracerebral
arteries.
ARTICLES
Cerebral artery mass in the rabbit is reduced by chronic sympathetic denervation
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