To test this possibility, Bieniasz's team engineered an unrelated mouse retrovirus coated with the envelope protein that would have allowed the ancient chimpanzee virus to slip into cells.

为了检验这种可能性，Bieniasz的团队设计了毫不相关的涂有包膜蛋白的老鼠反转录病毒，这种病毒容许黑猩猩病毒进入细胞。

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Lectins can bind to the sugars found on different spots of the HIV-1 envelope, and presumably it will take multiple mutations for the virus to get around them.

凝集素可以绑定到HIV - 1的囊膜基因不同位点中的糖，病毒要取得多种变异才能避开他们。

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Objective To study the association of the envelope region variation of hepatitis C virus (HCV) with the chronicity of HCV infection.

目的探讨丙型肝炎病毒（HCV）包膜区变异与其感染慢性化的关系。

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The enzyme breaks up a virus's outer protein envelope into a mixture of mini-proteins known as peptides.

ECONOMIST: Viruses: Hunt the mutant | The

It also scans for viruses which, like the Melissa virus, leave a footprint in the message headers or envelope, Hodges said.

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