Retroviral elements and their hosts: insertional mutagenesis in the mouse germ line.

Retroviral elements and their hosts: insertional mutagenesis in the mouse germ line.
复制标题

DOI:
10.1371/journal.pgen.0020002
复制
发表时间:
2006-01
期刊:
影响因子:
4.5
通讯作者:
Mager DL
Mager DL
中科院分区:
生物学2区
文献类型:
--
作者:
Maksakova IA;Romanish MT;Gagnier L;Dunn CA;van de Lagemaat LN;Mager DL

文献摘要

参考文献

被引文献

相似文献

近亲繁殖的老鼠是人类生物学和疾病的宝贵模型。然而,在考虑变异和疾病的遗传机制时,重要的是要认识到区分这些物种的自发突变谱的显著差异。虽然在人类中,转座因子的插入只占从头突变的0.1%,但在实验室小鼠中,这一数字要高出100倍。这种显著的差异很大程度上是由于小鼠内源性逆转录病毒元素的持续活性。本文简要介绍了小鼠内源性逆转录病毒(ERV)及其对基因表达的影响,分析了ERV与宿主细胞相互作用的机制,总结了ERV插入引起的多种突变。小鼠ERV活动的普遍存在表明,实验室小鼠的基因组目前在对抗入侵的“军备竞赛”中处于落后地位。
The inbred mouse is an invaluable model for human biology and disease. Nevertheless, when considering genetic mechanisms of variation and disease, it is important to appreciate the significant differences in the spectra of spontaneous mutations that distinguish these species. While insertions of transposable elements are responsible for only ~0.1% of de novo mutations in humans, the figure is 100-fold higher in the laboratory mouse. This striking difference is largely due to the ongoing activity of mouse endogenous retroviral elements. Here we briefly review mouse endogenous retroviruses (ERVs) and their influence on gene expression, analyze mechanisms of interaction between ERVs and the host cell, and summarize the variety of mutations caused by ERV insertions. The prevalence of mouse ERV activity indicates that the genome of the laboratory mouse is presently behind in the “arms race” against invasion.
DOI: 10.1073/pnas.0831042100
发表时间: 2003-04-29
影响因子: 11.1
作者:
Brouha, B;Schustak, J;Kazazian, HH
通讯作者: Kazazian, HH
DOI: 10.1128/jvi.78.11.5784-5798.2004
发表时间: 2004-06-01
影响因子: 5.4
作者:
Baillie, GJ;van de Lagemaat, LN;Mager, DL
通讯作者: Mager, DL
DOI: 10.1073/pnas.76.1.425
发表时间: 1979-01-01
影响因子: 11.1
作者:
CHESEBRO, B;WEHRLY, K
通讯作者: WEHRLY, K
DOI: 10.1101/gad.8.4.481
发表时间: 1994-02-15
影响因子: 10.5
作者:
BULTMAN, SJ;KLEBIG, ML;WOYCHIK, RP
通讯作者: WOYCHIK, RP
DOI: 10.1038/ng0496-363
发表时间: 1996-04-01
期刊: NATURE GENETICS
影响因子: 30.8
作者:
Bestor, TH;Tycko, B
通讯作者: Tycko, B