Dynamic DNA methylation: In the right place at the right time.

Dynamic DNA methylation: In the right place at the right time.
复制标题

DOI:
10.1126/science.aat6806
复制
发表时间:
2018-09-28
期刊:
Science (New York, N.Y.)
影响因子:
--
通讯作者:
Ecker JR
Ecker JR
中科院分区:
其他
文献类型:
--
作者:
Luo C;Hajkova P;Ecker JR

文献摘要

参考文献

被引文献

相似文献

胞嘧啶DNA甲基化(5mC)调节的经典模型将这种共价修饰描述为启动子活性的稳定抑制调节因子。然而,对5mC的全基因组分析揭示了更广泛的组织和细胞类型特定的模式,以及哺乳动物发育过程中的普遍动态。在这里,我们回顾了最近的发现,描绘了5mC在发育阶段和不同的基因组区段中的功能,并讨论了转录调控和5mC之间的分子机制。除了新认识的动态,5mC的调节作用已经被暗示在新的生物学背景下,如学习和记忆或衰老。利用新的单细胞测量技术和精确的编辑工具,将能够对基因表达中的5mC进行功能分析,阐明其在各种生物过程中的作用。
The classical model of cytosine DNA methylation (5mC) regulation depicts this covalent modification as a stable repressive regulator of promoter activity. However, whole genome analysis of 5mC reveals more widespread tissue and cell type-specific patterns, and pervasive dynamics during mammalian development. Here, we review recent findings that delineate 5mC functions in developmental stages and diverse genomic compartments as well as discuss the molecular mechanisms that connects transcriptional regulation and 5mC. Beyond the newly appreciated dynamics, regulatory roles for 5mC have been suggested in new biological contexts such as learning and memory or aging. Utilizing new single-cell measurement techniques and precise editing tools will enable functional analyses of 5mC in gene expression, clarifying its role in various biological processes.
DOI: 10.1038/nn.3607
发表时间: 2014-02
影响因子: 25
作者:
Guo, Junjie U.;Su, Yijing;Shin, Joo Heon;Shin, Jaehoon;Li, Hongda;Xie, Bin;Zhong, Chun;Hu, Shaohui;Le, Thuc;Fan, Guoping;Zhu, Heng;Chang, Qiang;Gao, Yuan;Ming, Guo-li;Song, Hongjun
通讯作者: Song, Hongjun
DOI: 10.1186/gb-2014-15-2-r31
发表时间: 2014-02-04
期刊: Genome biology
影响因子: 12.3
作者:
Jaffe AE;Irizarry RA
通讯作者: Irizarry RA
DOI: 10.1073/pnas.1505909112
发表时间: 2015-04-28
影响因子: 11.1
作者:
Chen, Lin;Chen, Kaifu;Zoghbi, Huda Y.
通讯作者: Zoghbi, Huda Y.
DOI: 10.7554/elife.00726
发表时间: 2013-09-03
期刊: eLife
影响因子: 7.7
作者:
Hu S;Wan J;Su Y;Song Q;Zeng Y;Nguyen HN;Shin J;Cox E;Rho HS;Woodard C;Xia S;Liu S;Lyu H;Ming GL;Wade H;Song H;Qian J;Zhu H
通讯作者: Zhu H
DOI: 10.1038/nchem.2064
发表时间: 2014-12
期刊: Nature chemistry
影响因子: 21.8
作者:
通讯作者: --