CENTRAL-NERVOUS-SYSTEM METHYL-GROUP METABOLISM IN CHILDREN WITH NEUROLOGICAL COMPLICATIONS OF HIV-INFECTION

被引:62
作者
SURTEES, R
HYLAND, K
SMITH, I
机构
[1] Department of Child Health, Institute of Child Health, London, WC1N 1 EH
基金
英国惠康基金;
关键词
D O I
10.1016/0140-6736(90)90409-X
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
To assess methyl-group metabolism in the central nervous system in infection with human immunodeficiency virus (HIV), levels of 5-methyltetrahydrofolate, methionine, and S-adenosylmethionine were measured by high-performance liquid chromatography in cerebrospinal fluid (CSF) from six children with congenital HIV infection and neurological complications. Total neopterins were also measured, as a marker of macrophage activation. In all six children concentrations of one or more methyl-group carriers were lower than those in a reference population of children, and all of the five in whom CSF neopterins were measured had higher than normal levels. Defective methylation may play a part in the neurological damage caused by HIV infection. © 1990.
引用
收藏
页码:619 / 621
页数:3
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