Human immunodeficiency virus (HIV) type-1, HIV-2 and simian immunodeficiency virus Nef proteins

被引：47
作者：
Laguette, Nadine [1 ,2 ]
Bregnard, Christelle [1 ,2 ]
Benichou, Serge [1 ,2 ]
Basmaciogullari, Stephane [1 ,2 ]
机构：
[1] Univ Paris 05, CNRS, Inst Cochin, UMR8104, Paris, France
[2] INSERM, U1016, F-75014 Paris, France
来源：
MOLECULAR ASPECTS OF MEDICINE | 2010年 / 31卷 / 05期
关键词：
HIV; SIV; Nef; Traffic; Signaling; Pathogenesis; CD4; DOWN-REGULATION; T-CELL-ACTIVATION; CLASS-I MHC; SIGN-MEDIATED INTERNALIZATION; HUMAN LYMPHOID-TISSUE; COMPLEX CLASS-II; NF-KAPPA-B; DC-SIGN; CYTOPLASMIC DOMAIN; DENDRITIC CELLS;
D O I：
10.1016/j.mam.2010.05.003
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The genomes of all retroviruses encode the Gag Pol and Env structural proteins. Human and simian lentiviruses have acquired non-structural proteins among which Nef plays a major role in the evolution of viral infection towards an immunodeficiency syndrome. Indeed, in the absence of a functional nef gene, primate lentiviruses are far less pathogenic than their wild type counterparts. The multiple protein-protein interactions in which Nef is involved all contribute to explain the role played by Nef in HIV- and Sly-associated disease progression. This review summarizes common and distinct features among Nef proteins and how they contribute to increasing HIV and Sly fitness towards their respective hosts. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：418 / 433
页数：16
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