Alternative polyadenylation: methods, mechanism, function, and role in cancer.

Alternative polyadenylation: methods, mechanism, function, and role in cancer.
复制标题

替代性聚腺苷酸化:方法、机制、功能和在癌症中的作用

DOI:
10.1186/s13046-021-01852-7
复制
发表时间:
2021-02-01
期刊:
Journal of experimental & clinical cancer research : CR
影响因子:
--
通讯作者:
Liu P
Liu P
中科院分区:
其他
文献类型:
--
作者:
Zhang Y;Liu L;Qiu Q;Zhou Q;Ding J;Lu Y;Liu P

文献摘要

参考文献

被引文献

相似文献

选择性多聚腺苷酸化(alternative polyadenylation,阿帕)存在于人类基因的60%以上,导致许多转录物具有不同的3 '末端,从而极大地扩展了来自单个基因的mRNA和蛋白质的多样性。作为一种关键的分子机制,阿帕参与了多种基因调控步骤,包括mRNA成熟、mRNA稳定性、细胞RNA降解和蛋白质多样化。阿帕在癌症中经常失调,导致癌基因和肿瘤抑制基因表达的变化。最近的研究揭示了各种阿帕调节机制,促进了许多人类疾病的发展和进展,包括癌症。在这里,我们提供了四种类型的阿帕及其对基因调控的影响的概述。我们特别关注阿帕与microRNA,RNA结合蛋白和其他相关因子的相互作用,核心前mRNA 3 '端加工复合物,以及3'UTR长度变化。我们还描述了下一代测序方法和计算工具,用于多聚(A)信号检测和阿帕库和数据库。最后,我们总结了目前对阿帕在癌症中的认识,并提出了我们对未来阿帕相关研究的展望。
Occurring in over 60% of human genes, alternative polyadenylation (APA) results in numerous transcripts with differing 3’ends, thus greatly expanding the diversity of mRNAs and of proteins derived from a single gene. As a key molecular mechanism, APA is involved in various gene regulation steps including mRNA maturation, mRNA stability, cellular RNA decay, and protein diversification. APA is frequently dysregulated in cancers leading to changes in oncogenes and tumor suppressor gene expressions. Recent studies have revealed various APA regulatory mechanisms that promote the development and progression of a number of human diseases, including cancer. Here, we provide an overview of four types of APA and their impacts on gene regulation. We focus particularly on the interaction of APA with microRNAs, RNA binding proteins and other related factors, the core pre-mRNA 3’end processing complex, and 3’UTR length change. We also describe next-generation sequencing methods and computational tools for use in poly(A) signal detection and APA repositories and databases. Finally, we summarize the current understanding of APA in cancer and provide our vision for future APA related research.
DOI: 10.1016/j.cell.2009.02.011
发表时间: 2009-02-20
期刊: Cell
影响因子: 64.5
作者:
Cooper TA;Wan L;Dreyfuss G
通讯作者: Dreyfuss G
DOI: 10.1158/0008-5472.can-10-4379
发表时间: 2011-08-15
期刊: Cancer research
影响因子: 11.2
作者:
Aguilo F;Zhou MM;Walsh MJ
通讯作者: Walsh MJ
DOI: 10.1016/j.bbagrm.2013.02.003
发表时间: 2013-06
影响因子: 4.7
作者:
Brooks, Seth A.;Blackshear, Perry J.
通讯作者: Blackshear, Perry J.
DOI: 10.1101/gad.250993.114
发表时间: 2014-11-01
影响因子: 10.5
作者:
Chan SL;Huppertz I;Yao C;Weng L;Moresco JJ;Yates JR 3rd;Ule J;Manley JL;Shi Y
通讯作者: Shi Y
DOI: 10.1016/j.cell.2005.12.017
发表时间: 2006-01-13
期刊: CELL
影响因子: 64.5
作者:
Ashraf, SI;McLoon, AL;Kunes, S
通讯作者: Kunes, S