Antiviral lectins as potential HIV microbicides.

Antiviral lectins as potential HIV microbicides.
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DOI:
10.1016/j.coviro.2014.05.006
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发表时间:
2014-08
影响因子:
5.9
通讯作者:
Gronenborn AM
Gronenborn AM
中科院分区:
医学2区
文献类型:
--
作者:
Koharudin LM;Gronenborn AM

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越来越多的潜在抗病毒药物包括碳水化合物结合蛋白,如抗体和凝集素。它们阻止病毒进入宿主靶细胞,并阻止病毒从病毒感染的细胞传播到未感染的细胞,从而防止感染。在这里,我们回顾了各种凝集素的抗HIV活性的结构基础,描述了它们的结构和高亲和力寡糖结合的决定因素。因此,这些抗病毒凝集素对gp120包膜蛋白的聚糖识别机制可用于开发预防HIV传播的药物和替代策略。
A growing class of potential antivirals encompasses carbohydrate-binding proteins, such as antibodies and lectins. They block virus entry into host target cells and halt virus transmission from virus-infected cells to non-infected cells, thereby preventing infection. Here, we review the structural basis for the anti-HIV activity of various lectins, describing their structures and determinants of high-affinity oligosaccharide binding. The mechanism of glycan recognition on the gp120 envelope protein by these antiviral lectins may therefore be exploited for developing agents and alternative strategies to prevent HIV transmission.
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