AAV2复制区室的病毒和细胞成分。

The Open Virology Journal Pub Date : 2013-10-31 eCollection Date: 2013-01-01 DOI:10.2174/1874357901307010098
Rebecca Vogel, Michael Seyffert, Bruna de Andrade Pereira, Cornel Fraefel
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引用次数: 8

摘要

腺相关病毒2 (AAV2)是一种依赖辅助病毒的细小病毒,具有两期生命周期,包括无潜伏期和有辅助病毒(如腺病毒(Ad)或单纯疱疹病毒1型(HSV-1))存在时的裂解复制。辅助病毒支持的AAV2复制发生在细胞核的复制区室(RCs)中,在那里病毒DNA复制和转录发生。RCs由一组确定的辅助病毒-、AAV2-和细胞蛋白组成。在这里,我们比较了当Ad或HSV-1为辅助病毒时,募集到AAV2 RCs或在rep78相关复合体中鉴定的细胞蛋白的特征,并讨论了其中一些蛋白在AAV2和辅助病毒感染中的潜在作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Viral and Cellular Components of AAV2 Replication Compartments.

Viral and Cellular Components of AAV2 Replication Compartments.

Viral and Cellular Components of AAV2 Replication Compartments.

Viral and Cellular Components of AAV2 Replication Compartments.

Adeno-associated virus 2 (AAV2) is a helpervirus-dependent parvovirus with a bi-phasic life cycle comprising latency in absence and lytic replication in presence of a helpervirus, such as adenovirus (Ad) or herpes simplex virus type 1 (HSV-1). Helpervirus-supported AAV2 replication takes place in replication compartments (RCs) in the cell nucleus where virus DNA replication and transcription occur. RCs consist of a defined set of helper virus-, AAV2-, and cellular proteins. Here we compare the profile of cellular proteins recruited into AAV2 RCs or identified in Rep78-associated complexes when either Ad or HSV-1 is the helpervirus, and we discuss the potential roles of some of these proteins in AAV2 and helpervirus infection.

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