Retroviral integration: Site matters: Mechanisms and consequences of retroviral integration site selection.

Retroviral integration: Site matters: Mechanisms and consequences of retroviral integration site selection.
复制标题

DOI:
10.1002/bies.201500051
复制
发表时间:
2015-11
期刊:
影响因子:
4
通讯作者:
Debyser, Zeger
Debyser, Zeger
中科院分区:
生物学3区
文献类型:
--
作者:
Demeulemeester, Jonas;De Rijck, Jan;Gijsbers, Rik;Debyser, Zeger

文献摘要

参考文献

被引文献

相似文献

在这里,我们回顾了逆转录病毒整合过程中的基因组靶点选择,这是一个多步骤的过程,在每个水平上都引入了特定的偏差。第一个不对称是在病毒通过特定途径进入细胞核时出现的。接下来,通过选择不同的宿主辅助因子,整合机制被引导到特定的染色质环境中。当病毒整合酶捕获局部靶核小体时,特异性接触会在整合位点分布中引入细粒度偏差。在体内,已建立的原病毒群体受到正选择和负选择的影响,从而不断重塑整合位点的分布。通过影响随机前病毒表达以及病毒的致突变潜能,整合位点的选择可能是不同逆转录病毒用于最大化繁殖成功的进化策略的固有部分。
Here, we review genomic target site selection during retroviral integration as a multistep process in which specific biases are introduced at each level. The first asymmetries are introduced when the virus takes a specific route into the nucleus. Next, by co‐opting distinct host cofactors, the integration machinery is guided to particular chromatin contexts. As the viral integrase captures a local target nucleosome, specific contacts introduce fine‐grained biases in the integration site distribution. In vivo, the established population of proviruses is subject to both positive and negative selection, thereby continuously reshaping the integration site distribution. By affecting stochastic proviral expression as well as the mutagenic potential of the virus, integration site choice may be an inherent part of the evolutionary strategies used by different retroviruses to maximise reproductive success.
DOI: 10.1074/jbc.m209278200
发表时间: 2003-01-03
影响因子: 4.8
作者:
Cherepanov, P;Maertens, G;Debyser, Z
通讯作者: Debyser, Z
DOI: 10.1186/s12977-015-0145-9
发表时间: 2015-02-07
期刊: Retrovirology
影响因子: 3.3
作者:
Benleulmi MS;Matysiak J;Henriquez DR;Vaillant C;Lesbats P;Calmels C;Naughtin M;Leon O;Skalka AM;Ruff M;Lavigne M;Andreola ML;Parissi V
通讯作者: Parissi V
DOI: 10.1093/nar/gkq410
发表时间: 2010-10
影响因子: 14.9
作者:
De Rijck J;Bartholomeeusen K;Ceulemans H;Debyser Z;Gijsbers R
通讯作者: Gijsbers R
DOI: 10.1126/science.7824947
发表时间: 1995-01-27
期刊: SCIENCE
影响因子: 56.9
作者:
COFFIN, JM
通讯作者: COFFIN, JM
DOI: 10.1073/pnas.0506924102
发表时间: 2005-11-29
影响因子: 11.1
作者:
Cherepanov, P;Ambrosio, ALB;Engelman, A
通讯作者: Engelman, A