脑啡肽在体外诱导软脑膜动脉扩张，这可能由阿片受体介导。
Enkephalin-induced dilatation of pial arteries in vitro probably mediated by opiate receptors.
作者信息
Hanko J H, Hardebo J E
出版信息
Eur J Pharmacol. 1978 Oct 1;51(3):295-7. doi: 10.1016/0014-2999(78)90415-6.
PMID:213294
Abstract
Feline pial arteries in an actively contracted state were dilated in a dose dependent manner by enkephalins and morphine in vitro. This vasodilatation was blocked by naloxone suggesting the presence of opiate receptors in the vessel walls.
摘要
在体外，脑啡肽和吗啡可使处于主动收缩状态的猫软脑膜动脉呈剂量依赖性扩张。这种血管扩张被纳洛酮阻断，提示血管壁上存在阿片受体。
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