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Cervical gangliectomy does not affect in vitro tryptophan hydroxylase activity in rat brain base arteries.

作者信息

Moreno M J, López de Pablo A L, Marco E J

机构信息

Departamento de Fisiología, Facultad de Medicina, Universidad Autonóma de Madrid, Spain.

出版信息

Brain Res. 1997 Feb 21;749(1):161-3. doi: 10.1016/s0006-8993(96)01382-0.

DOI:10.1016/s0006-8993(96)01382-0
PMID:9070644
Abstract

The presence of a serotonergic innervation in rat cerebral arteries of peripheral origin was explored. Superior cervical ganglia removal did not change tryptophan hydroxylase activity measured in cell-free extracts of brain base vessels. A low enzyme activity was detected in the ganglia. These results suggest that rat cerebral arteries do not receive a serotonergic innervation from the superior cervical ganglia.

摘要

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