HIV-Host Cell Interactions

被引:22
|
作者
Masenga, Sepiso K. [1 ,2 ]
Mweene, Bislom C. [1 ]
Luwaya, Emmanuel [1 ]
Muchaili, Lweendo [1 ]
Chona, Makondo [1 ]
Kirabo, Annet [2 ]
机构
[1] Mulungushi Univ, Sch Med & Hlth Sci, HAND Res Grp, Livingstone Campus, Livingstone 10101, Zambia
[2] Vanderbilt Univ, Med Ctr, Dept Med, Div Clin Pharmacol, Room 536 Robinson Res Bldg, Nashville, TN 37232 USA
基金
美国国家卫生研究院;
关键词
HIV; AIDS; immunity; cells; T- cell exhaustion; CCR5; CXCR4; sex; dendritic cells; CD4(+) T cells; T lymphocytes; IMMUNODEFICIENCY-VIRUS TYPE-1; INTERFERON REGULATORY FACTOR; TOLL-LIKE RECEPTORS; COMPLEX CLASS-I; INNATE IMMUNITY; SEX-DIFFERENCES; GENE-EXPRESSION; T-CELLS; ENVELOPE GLYCOPROTEIN; ANTIGEN PRESENTATION;
D O I
10.3390/cells12101351
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
The development of antiretroviral drugs (ARVs) was a great milestone in the management of HIV infection. ARVs suppress viral activity in the host cell, thus minimizing injury to the cells and prolonging life. However, an effective treatment has remained elusive for four decades due to the successful immune evasion mechanisms of the virus. A thorough understanding of the molecular interaction of HIV with the host cell is essential in the development of both preventive and curative therapies for HIV infection. This review highlights several inherent mechanisms of HIV that promote its survival and propagation, such as the targeting of CD4(+) lymphocytes, the downregulation of MHC class I and II, antigenic variation and an envelope complex that minimizes antibody access, and how they collaboratively render the immune system unable to mount an effective response.
引用
收藏
页数:25
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