Piwi-Interacting RNAs: A New Class of Regulator in Human Breast Cancer.

Piwi-Interacting RNAs: A New Class of Regulator in Human Breast Cancer.
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Piwi 相互作用 RNA:人类乳腺癌中的一类新型调节因子。

DOI:
10.3389/fonc.2021.695077
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发表时间:
2021
影响因子:
4.7
通讯作者:
Yu Z
Yu Z
中科院分区:
医学3区
文献类型:
--
作者:
Qian L;Xie H;Zhang L;Zhao Q;Lü J;Yu Z

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P-element-induced wimpy testis(Piwi)-interacting RNAs(piRNAs)是一类富含生殖细胞的小分子非编码RNA,与Piwi家族蛋白相关,主要诱导转座子沉默和表观遗传调控。新出现的证据表明Piwil蛋白和相关piRNA在多种类型的人类癌症(包括乳腺癌)中的异常表达。尽管乳腺癌中的大多数piRNA的功能仍然不清楚,主要是由于多种调节机制,但是piRNA作为癌症诊断和预后的生物标志物或癌症治疗的治疗靶点的潜力已经通过体外和体内研究证明。本文综述了致癌或抑癌piRNA及其调控乳腺癌的机制,包括piR-021285、piR-823、piR-932、piR-36712、piR-016658、piR-016975和piR-4987。讨论了piRNA在人类癌症领域的挑战和前景。
P-element-induced wimpy testis (Piwi)-interacting RNAs (piRNAs) are a class of germline-enriched small non-coding RNA that associate with Piwi family proteins and mostly induce transposon silencing and epigenetic regulation. Emerging evidence indicated the aberrant expression of Piwil proteins and associated piRNAs in multiple types of human cancer including breast cancer. Although the majority of piRNAs in breast cancer remains unclear of the function mainly due to the variety of regulatory mechanisms, the potential of piRNAs serving as biomarkers for cancer diagnosis and prognosis or therapeutic targets for cancer treatment has been demonstrated by in vitro and in vivo studies. Herein we summarized the research progress of oncogenic or tumor suppressing piRNAs and their regulatory mechanisms in regulating human breast cancer, including piR-021285, piR-823, piR-932, piR-36712, piR-016658, piR-016975 and piR-4987. The challenges and perspectives of piRNAs in the field of human cancer were discussed.
小型非编码RNA景观通过MDA-MB-231细胞中的GPAT2沉默来改变。
DOI: 10.18632/oncotarget.25582
发表时间: 2018-06-15
期刊: Oncotarget
影响因子: --
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影响因子: 14.9
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作者:
Huang, G.;Hu, H.;Zhang, X.
通讯作者: Zhang, X.