Pathogenesis of HIV in the gastrointestinal tract

被引：94

作者：

Dandekar S. ^{[1
]}

机构：

[1] Department of Medical Microbiology and Immunology, School of Medicine, University of California, Davis

来源：

Current HIV/AIDS Reports | 2007年 / 4卷 / 1期

基金：

美国国家卫生研究院;

关键词：

Immune Restoration; Mucosal Repair; Infected Rhesus Macaque; Peripheral Blood Compartment;

D O I：

10.1007/s11904-007-0002-0

中图分类号：

学科分类号：

摘要：

Gut-associated lymphoid tissue (GALT) is an important site for early HIV replication and severe CD4+ T-cell depletion. Initiation of highly active antiretroviral therapy leads to incomplete suppression of viral replication and substantially delayed and only partial restoration of CD4+ T cells in GALT compared with peripheral blood. Persistent viral replication in GALT leads to replenishment and maintenance of viral reservoirs. Increased levels of inflammation, immune activation, and decreased levels of mucosal repair and regeneration contribute to enteropathy. Assessment of gut mucosal immune system will provide better insights into the efficacy of highly active antiretroviral therapy in immune restoration and suppression of viral reservoirs. Copyright © 2007 by Current Medicine Group LLC.

引用

页码：10 / 15

页数：5

共 46 条

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