Metabolism and epigenetics.

Metabolism and epigenetics.
复制标题

DOI:
10.1146/annurev-cellbio-100814-125544
复制
发表时间:
2015
影响因子:
11.3
通讯作者:
Rine J
Rine J
中科院分区:
生物学1区
文献类型:
--
作者:
Janke R;Dodson AE;Rine J

文献摘要

参考文献

被引文献

相似文献

细胞继承信息的表观遗传机制在很大程度上是由DNA甲基化和组蛋白的翻译后修饰实现的。这些修饰既可以影响染色质本身的结构,也可以作为蛋白质的识别元件,其基序专门用于结合特定的修饰。这些修饰都是由一种酶引起的,该酶在催化过程中消耗几种重要的代谢物之一。同样,去除这些标记通常会导致消耗不同的代谢物。因此,这些所谓的表观遗传标记具有整合染色质表达状态和细胞代谢状态的能力。本文综述了乙酰辅酶A、S-腺苷蛋氨酸、NAD+以及越来越多的其他酰基辅酶A衍生物在表观遗传过程中所起的核心作用。我们还回顾了由于癌基因突变而积累的代谢物是如何被认为颠覆表观遗传程序的。
Epigenetic mechanisms by which cells inherit information are, to a large extent, enabled by DNA methylation and posttranslational modifications of histone proteins. These modifications operate both to influence the structure of chromatin per se and to serve as recognition elements for proteins with motifs dedicated to binding particular modifications. Each of these modifications results from an enzyme that consumes one of several important metabolites during catalysis. Likewise, the removal of these marks often results in the consumption of a different metabolite. Therefore, these so-called epigenetic marks have the capacity to integrate the expression state of chromatin with the metabolic state of the cell. This review focuses on the central roles played by acetyl-CoA, S-adenosyl methionine, NAD+, and a growing list of other acyl-CoA derivatives in epigenetic processes. We also review how metabolites that accumulate as a result of oncogenic mutations are thought to subvert the epigenetic program.
DOI: 10.1126/science.1175371
发表时间: 2009-08-14
期刊: SCIENCE
影响因子: 56.9
作者:
Choudhary, Chunaram;Kumar, Chanchal;Mann, Matthias
通讯作者: Mann, Matthias
DOI: 10.1038/nature08617
发表时间: 2009-12-10
期刊: Nature
影响因子: 64.8
作者:
通讯作者: --
DOI: 10.1074/jbc.m804681200
发表时间: 2008-10-10
影响因子: 4.8
作者:
Balan, Vitaly;Miller, Gregory S.;Tzivion, Guri
通讯作者: Tzivion, Guri
DOI: 10.1016/0167-4838(82)90162-5
发表时间: 1982-01-01
期刊: BIOCHIMICA ET BIOPHYSICA ACTA
影响因子: --
作者:
DEJONG, L;ALBRACHT, SPJ;KEMP, A
通讯作者: KEMP, A
DOI: 10.1016/j.molcel.2005.02.022
发表时间: 2005-03-18
期刊: MOLECULAR CELL
影响因子: 16
作者:
Avalos, JL;Bever, KM;Wolberger, C
通讯作者: Wolberger, C