Analysis of TP53 mutation status in human cancer cell lines: a reassessment.

Analysis of TP53 mutation status in human cancer cell lines: a reassessment.
复制标题

DOI:
10.1002/humu.22556
复制
发表时间:
2014-06
期刊:
影响因子:
3.9
通讯作者:
Soussi, Thierry
Soussi, Thierry
中科院分区:
医学2区
文献类型:
--
作者:
Leroy, Bernard;Girard, Luc;Hollestelle, Antoinette;Minna, John D.;Gazdar, Adi F.;Soussi, Thierry

文献摘要

参考文献

被引文献

相似文献

肿瘤细胞系在肿瘤生物学和遗传学研究中起着重要作用。在一系列广泛的研究中,它们一直是发现参与癌症的重要基因和分析被各种致癌事件损害的细胞通路的首选工具。它们对于筛选新型抗癌药物也是非常宝贵的。TP 53蛋白是调节细胞对各种类型应激反应的多种途径的主要组分。因此,TP 53状态深刻地影响肿瘤细胞系的表型,并且对于任何实验项目都必须仔细确定。在本综述中,我们使用2014年发布的UMD TP 53数据库来表明TP 53状态对于许多细胞系仍然存在争议,包括一些广泛使用的NCI-60细胞系。我们的分析清楚地证实,尽管有许多警告,细胞系的错误鉴定仍然是一个沉默和被忽视的问题,在确定p53的状态时必须非常小心,因为错误可能导致灾难性的实验解释。收集2,500个细胞系的TP 53状态的新纲要已经可获得(http:p53.fr)。一个独立的应用程序可以用来浏览数据库,并提取有关细胞系和相关的TP 53突变的相关信息。将定期更新,以尽量减少与使用错误鉴定的细胞系相关的任何科学问题(http:p53.fr)。
Tumor-derived cell lines play an important role in the investigation of tumor biology and genetics. Across a wide array of studies, they have been tools of choice for the discovery of important genes involved in cancer and for the analysis of the cellular pathways that are impaired by diverse oncogenic events. They are also invaluable for screening novel anticancer drugs. The TP53 protein is a major component of multiple pathways that regulate cellular response to various types of stress. Therefore, TP53 status affects the phenotype of tumor cell lines profoundly and must be carefully ascertained for any experimental project. In the present review, we use the 2014 release of the UMD TP53 database to show that TP53 status is still controversial for numerous cell lines, including some widely used lines from the NCI-60 panel. Our analysis clearly confirms that, despite numerous warnings, the misidentification of cell lines is still present as a silent and neglected issue, and that extreme care must be taken when determining the status of p53, because errors may lead to disastrous experimental interpretations. A novel compendium gathering the TP53 status of 2,500 cell lines has been made available (http://p53.fr). A stand-alone application can be used to browse the database and extract pertinent information on cell lines and associated TP53 mutations. It will be updated regularly to minimize any scientific issues associated with the use of misidentified cell lines (http://p53.fr).
DOI: 10.1038/nature08768
发表时间: 2010-02-18
期刊: Nature
影响因子: 64.8
作者:
通讯作者: --
DOI: 10.1093/nar/gkq929
发表时间: 2011-01
影响因子: 14.9
作者:
Forbes SA;Bindal N;Bamford S;Cole C;Kok CY;Beare D;Jia M;Shepherd R;Leung K;Menzies A;Teague JW;Campbell PJ;Stratton MR;Futreal PA
通讯作者: Futreal PA
DOI: 10.1016/j.prp.2005.01.002
发表时间: 2005-01-01
影响因子: 2.8
作者:
Murai, Y;Hayashi, S;Takano, Y
通讯作者: Takano, Y
DOI: 10.1007/978-1-62703-236-0_2
发表时间: 2013-01-01
期刊: Methods in molecular biology (Clifton, N.J.)
影响因子: --
作者:
Marcel, Virginie;Khoury, Marie P;Bourdon, Jean-Christophe
通讯作者: Bourdon, Jean-Christophe