Revisiting 3D chromatin architecture in cancer development and progression.

Revisiting 3D chromatin architecture in cancer development and progression.
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重新审视癌症发展和进展中的3D染色质结构。

DOI:
10.1093/nar/gkaa747
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发表时间:
2020-11-04
影响因子:
14.9
通讯作者:
Pauklin S
Pauklin S
中科院分区:
生物学2区
文献类型:
--
作者:
Feng Y;Pauklin S

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癌症的发展和进展以转录失调为界限,这在很大程度上归因于异常的染色质结构。最近的变革性技术使研究人员能够以前所未有的维度和精度研究基因组组织。特别是,越来越多的证据支持3D染色质结构在转录稳态中的重要作用,并提出其改变是人类癌症的主要原因。在这篇文章中,我们将讨论增强子,增强子-启动子相互作用,染色质拓扑结构,相分离的最新发现,并探讨其在癌症进展中形成转录失调的潜在机制。此外,我们将提出我们的意见,如何利用国家的最先进的技术来解码在这一领域的未回答的问题。总的来说,这篇文章激发了对癌症中3D染色质结构的研究,这可以更好地了解其发病机制,并开发新的癌症诊断和治疗方法。
Cancer development and progression are demarcated by transcriptional dysregulation, which is largely attributed to aberrant chromatin architecture. Recent transformative technologies have enabled researchers to examine the genome organization at an unprecedented dimension and precision. In particular, increasing evidence supports the essential roles of 3D chromatin architecture in transcriptional homeostasis and proposes its alterations as prominent causes of human cancer. In this article, we will discuss the recent findings on enhancers, enhancer–promoter interaction, chromatin topology, phase separation and explore their potential mechanisms in shaping transcriptional dysregulation in cancer progression. In addition, we will propose our views on how to employ state-of-the-art technologies to decode the unanswered questions in this field. Overall, this article motivates the study of 3D chromatin architecture in cancer, which allows for a better understanding of its pathogenesis and develop novel approaches for diagnosis and treatment of cancer.
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