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碳链长度增加对脉络丛有机酸转运的影响:瑞氏综合征的一个潜在因素。

Effect of increasing carbon chain length on organic acid transport by the choroid plexus: a potential factor in Reye's syndrome.

作者信息

Kim C S, O'Tuama L A, Mann J D, Roe C R

出版信息

Brain Res. 1983 Jan 24;259(2):340-3. doi: 10.1016/0006-8993(83)91271-4.

DOI:10.1016/0006-8993(83)91271-4
PMID:6402269
Abstract

Transport of the anionic herbicide 2,4-dichlorophenoxyacetic acid by choroid plexus is inhibited significantly by several short and medium chain acids. For both monocarboxylic and dicarboxylic homologs, inhibition clearly increases with chain length. It appears that organic acid compounds of longer chain length, higher brain uptake index, and highest inhibition of choroid plexus transport would be the ones producing the most significant increases in intracranial pressure in metabolic encephalopathy such as Reye's syndrome.

摘要

脉络丛对阴离子除草剂2,4-二氯苯氧乙酸的转运受到几种短链和中链酸的显著抑制。对于一元羧酸和二元羧酸同系物,抑制作用明显随链长增加。似乎链长更长、脑摄取指数更高且对脉络丛转运抑制作用最强的有机酸化合物,会是在诸如瑞氏综合征等代谢性脑病中导致颅内压显著升高的物质。

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