Biology of HIV mucosal transmission.

Abstract:

PURPOSE OF REVIEW:HIV-1 mucosal transmission plays a critical role in HIV-1 infection and AIDS pathogenesis. This review summarizes the latest advances in biological studies of HIV-1 mucosal transmission, highlighting the implications of these studies in the development of microbicides to prevent HIV-1 transmission. RECENT FINDINGS:New studies of initial HIV-1 infection using improved culture models updated the current view of mucosal transmission. Mechanistic studies enhanced our understanding of cell-cell transmission of HIV-1 mediated by the major target cells, including dendritic cells, CD4(+) T cells, and macrophages. Increasing evidence indicated the significance of host factors and immune responses in HIV-1 mucosal infection and transmission. SUMMARY:Recent progress in HIV-1 mucosal infection and transmission enriches our knowledge of virus-host interactions and viral pathogenesis. Functional studies of HIV-1 interactions with host cells can provide new insights into the design of more effective approaches to combat HIV-1 infection and AIDS.

journal_name

Curr Opin HIV AIDS

authors

Wu L

doi

10.1097/COH.0b013e32830634c6

subject

Has Abstract

pub_date

2008-09-01 00:00:00

pages

534-40

issue

5

eissn

1746-630X

issn

1746-6318

journal_volume

3

pub_type

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