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猫脑脊液中发现的5-羟吲哚乙酸由大脑皮层产生的证据。

Evidence for the contribution by the cerebral cortex to 5-hydroxyindoleacetic acid found in the cerebrospinal fluid of cats.

作者信息

Min-Chu L, Mackenna B R, Watt J A

出版信息

Brain Res. 1981 Mar 23;209(1):235-9. doi: 10.1016/0006-8993(81)91187-2.

Abstract

Perfusion of artificial CSF from a lateral ventricle to the cerebral cortical subarachnoid space in anaesthetized cats was used to study the contribution of the cerebral cortex to the concentration of 5-hydroxyindoleacetic acid (5-HIAA) in CSF. The technique did not cause rupture of the meninges. The use of [14C]5-HIAA and of probenecid suggested that there was a contribution and also a transport mechanism similar to that in the choroid plexus.

摘要

在麻醉猫中,通过将人工脑脊液从侧脑室灌注至大脑皮质蛛网膜下腔,来研究大脑皮质对脑脊液中5-羟吲哚乙酸(5-HIAA)浓度的影响。该技术不会导致脑膜破裂。使用[14C]5-HIAA和丙磺舒表明,存在一种类似于脉络丛中的作用及转运机制。

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