Diverse roles of RAD18 and Y-family DNA polymerases in tumorigenesis.

Diverse roles of RAD18 and Y-family DNA polymerases in tumorigenesis.
复制标题

DOI:
10.1080/15384101.2018.1456296
复制
发表时间:
2018
期刊:
Cell cycle (Georgetown, Tex.)
影响因子:
--
通讯作者:
Vaziri C
Vaziri C
中科院分区:
其他
文献类型:
--
作者:
Yang Y;Gao Y;Zlatanou A;Tateishi S;Yurchenko V;Rogozin IB;Vaziri C

文献摘要

参考文献

被引文献

相似文献

突变是癌细胞的标志和使能特征。E3泛素连接酶RAD 18及其下游效应物,“Y家族”跨损伤合成(TLS)DNA聚合酶,以DNA复制保真度为代价赋予DNA损伤耐受性。因此,RAD 18和TLS聚合酶是诱变和致癌的有吸引力的候选介质。皮肤癌倾向性疾病着色性干皮病变体(XPV)是由Y家族DNA聚合酶Pol eta(Polη)的缺陷引起的。然而,目前尚不清楚TLS功能障碍是否更普遍地导致其他人类癌症。最近对癌症基因组的分析表明,TLS聚合酶产生了多种癌症中存在的许多突变特征。此外,生物化学研究表明,TLS途径经常在癌细胞中重新编程,TLS促进对癌基因诱导的DNA损伤的耐受。在这里,我们回顾了最近的证据支持广泛参与的RAD 18和Y-家族DNA聚合酶在不同阶段的多步骤致癌。
Mutagenesis is a hallmark and enabling characteristic of cancer cells. The E3 ubiquitin ligase RAD18 and its downstream effectors, the ‘Y-family’ Trans-Lesion Synthesis (TLS) DNA polymerases, confer DNA damage tolerance at the expense of DNA replication fidelity. Thus, RAD18 and TLS polymerases are attractive candidate mediators of mutagenesis and carcinogenesis. The skin cancer-propensity disorder xeroderma pigmentosum-variant (XPV) is caused by defects in the Y-family DNA polymerase Pol eta (Polη). However it is unknown whether TLS dysfunction contributes more generally to other human cancers. Recent analyses of cancer genomes suggest that TLS polymerases generate many of the mutational signatures present in diverse cancers. Moreover biochemical studies suggest that the TLS pathway is often reprogrammed in cancer cells and that TLS facilitates tolerance of oncogene-induced DNA damage. Here we review recent evidence supporting widespread participation of RAD18 and the Y-family DNA polymerases in the different phases of multi-step carcinogenesis.
DOI: 10.1038/nature03482
发表时间: 2005-04-14
期刊: NATURE
影响因子: 64.8
作者:
Bartkova, J;Horejsi, Z;Bartek, J
通讯作者: Bartek, J
DOI: 10.1038/nature05268
发表时间: 2006-11-30
期刊: NATURE
影响因子: 64.8
作者:
Bartkova, Jirina;Rezaei, Nousin;Gorgoulis, Vassilis G.
通讯作者: Gorgoulis, Vassilis G.
DOI: 10.1016/j.gde.2013.11.014
发表时间: 2014-02
影响因子: 4
作者:
Alexandrov, Ludmil B.;Stratton, Michael R.
通讯作者: Stratton, Michael R.
DOI: 10.1038/nature09097
发表时间: 2010-06-17
期刊: Nature
影响因子: 64.8
作者:
通讯作者: --
DOI: 10.1158/1078-0432.ccr-08-1227
发表时间: 2009-02-01
影响因子: 11.5
作者:
Ceppi, Paolo;Novello, Silvia;Scagliotti, Giorgio
通讯作者: Scagliotti, Giorgio