刺激猫面神经核背侧区域时颈总动脉阻力的降低。
Reduction of common carotid resistance upon stimulation of an area dorsal to the facial nucleus of cats.
作者信息
Kuo J S, Wang M R, Liu R H, Yu C Y, Chiang B N, Chai C Y
出版信息
Brain Res. 1987 Aug 4;417(1):181-4. doi: 10.1016/0006-8993(87)90197-1.
PMID:2887256
Abstract
In chloralose-urethane-anesthetized cats, electrical stimulation and glutamate injection on a small reticular area just dorsal to the facial nucleus (DFA) elicited an ipsilateral reduction in the common carotid resistance (CCR-reduction) with no or minimal change in other cardiovascular parameters. CCR-reduction was mediated via facial and glossopharyngeal nerves, involving partially muscarinic and partially non-muscarinic mechanisms.
摘要
在水合氯醛-乌拉坦麻醉的猫中，对面神经核背侧的一个小网状区域（DFA）进行电刺激和注射谷氨酸，可引起同侧颈总动脉阻力降低（CCR降低），而其他心血管参数无变化或仅有微小变化。CCR降低是通过面神经和舌咽神经介导的，部分涉及毒蕈碱机制，部分涉及非毒蕈碱机制。
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