FUNCTIONS OF HIV ENVELOPE GLYCANS

被引:79
作者
FENOUILLET, E [1 ]
GLUCKMAN, JC [1 ]
JONES, IM [1 ]
机构
[1] INST VIROL,OXFORD OX1 3SR,OXON,ENGLAND
关键词
D O I
10.1016/0968-0004(94)90034-5
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 unusually highly glycosylated state of the major envelope glycoprotein (gp160) of the human immunodeficiency virus has offered a challenge to both glycobiologists and virologists. What is the functional significance of such a mass of glycans and how might they be manipulated to disadvantage virus pathogenesis? Some answers to each of these questions have already been obtained: N-linked glycans are necessary for the creation, but not the maintenance, of a bioactive conformation, and drug-induced alteration of the glycosylation pattern can lead to impaired virus infectivity. As a model for studying glycan function and as a target for antiviral therapy, gp160 represents a unique candidate.
引用
收藏
页码:65 / 70
页数:6
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