人脑海微血管中的单胺氧化酶活性。

Monoamine oxidase activities in human brain microvessels.

作者信息

Haenick D H, Ladman R K, Weiss J, Boehme D H, Vogel W H

出版信息

Experientia. 1981 Jul 15;37(7):764-5. doi: 10.1007/BF01967968.

DOI:10.1007/BF01967968

Abstract

Microvessels can be easily isolated from human brain samples obtained at autopsy. Human frontal cortex MAO type A and B activities are similar in microvessel and microvessel-free preparations. In microvessels, enzyme activities and the ratio of MAO type A to type B vary among the areas studied and could selectively regulate the passage of certain amines though the blood vessel wall.

摘要

微血管可以很容易地从尸检获得的人脑样本中分离出来。人额叶皮质中，微血管制剂和无微血管制剂中的单胺氧化酶A和B的活性相似。在微血管中，酶活性以及单胺氧化酶A与B的比例在所研究的区域中有所不同，并且可以选择性地调节某些胺通过血管壁的过程。