Aberrant DNA Methylation in Esophageal Squamous Cell Carcinoma: Biological and Clinical Implications.

Aberrant DNA Methylation in Esophageal Squamous Cell Carcinoma: Biological and Clinical Implications.
复制标题

食管鳞状细胞癌中的异常 DNA 甲基化:生物学和临床意义

DOI:
10.3389/fonc.2020.549850
复制
发表时间:
2020
影响因子:
4.7
通讯作者:
Yin D
Yin D
中科院分区:
医学3区
文献类型:
--
作者:
Lin L;Cheng X;Yin D

文献摘要

参考文献

被引文献

相似文献

几乎所有癌细胞都具有多种表观遗传异常,这些异常与遗传改变相配合,使得在肿瘤发生过程中能够获得癌症标志。作为人类癌症中最常见的表观遗传变化,异常 DNA 甲基化主要表现为两种形式:整体基因组 DNA 低甲基化和位点特异性启动子区域高甲基化。它已被认为是食管鳞状细胞癌(ESCC)恶性转化的关键因素。在 ESCC 中,DNA 甲基化改变影响参与细胞周期调节、DNA 损伤修复和癌症相关信号通路的基因。异常的 DNA 甲基化模式不仅发生在 ESCC 肿瘤中,而且也发生在前体病变中。它为 ESCC 异质性增加了另一层复杂性,可作为早期诊断、预后和化疗敏感标记。 ESCC 中 DNA 甲基化组的表征有助于更好地了解其发病机制并开发改进的疗法。我们总结了食管鳞癌DNA甲基化的最新研究和认识及其在诊断、预后和治疗中的临床意义。
Almost all cancer cells possess multiple epigenetic abnormalities, which cooperate with genetic alterations to enable the acquisition of cancer hallmarks during tumorigenesis. As the most frequently found epigenetic change in human cancers, aberrant DNA methylation manifests at two major forms: global genomic DNA hypomethylation and locus-specific promoter region hypermethylation. It has been recognized as a critical contributor to esophageal squamous cell carcinoma (ESCC) malignant transformation. In ESCC, DNA methylation alterations affect genes involved in cell cycle regulation, DNA damage repair, and cancer-related signaling pathways. Aberrant DNA methylation patterns occur not only in ESCC tumors but also in precursor lesions. It adds another layer of complexity to the ESCC heterogeneity and may serve as early diagnostic, prognostic, and chemo-sensitive markers. Characterization of the DNA methylome in ESCC could help better understand its pathogenesis and develop improved therapies. We herein summarize the current research and knowledge about DNA methylation in ESCC and its clinical significance in diagnosis, prognosis, and treatment.
DOI: 10.1038/ng.3683
发表时间: 2016-12
期刊: NATURE GENETICS
影响因子: 30.8
作者:
Hao, Jia-Jie;Lin, De-Chen;Dinh, Huy Q.;Mayakonda, Anand;Jiang, Yan-Yi;Chang, Chen;Jiang, Ye;Lu, Chen-Chen;Shi, Zhi-Zhou;Xu, Xin;Zhang, Yu;Cai, Yan;Wang, Jin-Wu;Zhan, Qi-Min;Wei, Wen-Qiang;Berrnan, Benjamin P.;Wang, Ming-Rong;Koeffler, H. Phillip
通讯作者: Koeffler, H. Phillip
DOI: 10.1186/s12957-015-0557-y
发表时间: 2015-04-08
影响因子: 3.2
作者:
Du Z;Ma K;Sun X;Li A;Wang H;Zhang L;Lin F;Feng X;Song J
通讯作者: Song J
DOI: 10.1136/gut.2005.089813
发表时间: 2007-01-01
期刊: GUT
影响因子: 24.5
作者:
Ishii, T.;Murakami, J.;Matsubara, N.
通讯作者: Matsubara, N.
DOI: 10.1158/1078-0432.ccr-03-0763
发表时间: 2004-08-01
影响因子: 11.5
作者:
Guo, MZ;House, MG;Brock, MV
通讯作者: Brock, MV
DOI: 10.1126/science.1083558
发表时间: 2003-04-18
期刊: SCIENCE
影响因子: 56.9
作者:
Gaudet, F;Hodgson, JG;Jaenisch, R
通讯作者: Jaenisch, R