» Articles » PMID: 32444835

Chromatin As a Key Consumer in the Metabolite Economy

Overview
Journal Nat Chem Biol
Date 2020 May 24
PMID 32444835
Citations 35
Authors
Affiliations
Soon will be listed here.
Abstract

In eukaryotes, chromatin remodeling and post-translational modifications (PTMs) shape the local chromatin landscape to establish permissive and repressive regions within the genome, orchestrating transcription, replication, and DNA repair in concert with other epigenetic mechanisms. Though cellular nutrient signaling encompasses a huge number of pathways, recent attention has turned to the hypothesis that the metabolic state of the cell is communicated to the genome through the type and concentration of metabolites in the nucleus that are cofactors for chromatin-modifying enzymes. Importantly, both epigenetic and metabolic dysregulation are hallmarks of a range of diseases, and this metabolism-chromatin axis may yield a well of new therapeutic targets. In this Perspective, we highlight emerging themes in the inter-regulation of the genome and metabolism via chromatin, including nonenzymatic histone modifications arising from chemically reactive metabolites, the expansion of PTM diversity from cofactor-promiscuous chromatin-modifying enzymes, and evidence for the existence and importance of subnucleocytoplasmic metabolite pools.

Citing Articles

Menin maintains lysosomal and mitochondrial homeostasis through epigenetic mechanisms in lung cancer.

Yuan J, Gu G, Jin B, Han Q, Li B, Zhang L Cell Death Dis. 2025; 16(1):163.

PMID: 40057469 PMC: 11890858. DOI: 10.1038/s41419-025-07489-0.


Metabolism-driven chromatin dynamics: Molecular principles and technological advances.

Sahu V, Lu C Mol Cell. 2025; 85(2):262-275.

PMID: 39824167 PMC: 11750176. DOI: 10.1016/j.molcel.2024.12.012.


Mechanisms of metabolism-coupled protein modifications.

Zhang B, Schroeder F Nat Chem Biol. 2025; .

PMID: 39775169 DOI: 10.1038/s41589-024-01805-z.


DPF2 reads histone lactylation to drive transcription and tumorigenesis.

Zhai G, Niu Z, Jiang Z, Zhao F, Wang S, Chen C Proc Natl Acad Sci U S A. 2024; 121(50):e2421496121.

PMID: 39636855 PMC: 11648877. DOI: 10.1073/pnas.2421496121.


Sensitive Detection of Histones and γ-H2AX by Immunoblotting: Problems and Solutions.

Krawic C, Luczak M, Zhitkovich A Chem Res Toxicol. 2024; 37(9):1588-1597.

PMID: 39237351 PMC: 11409373. DOI: 10.1021/acs.chemrestox.4c00307.


References
1.
Kornberg R . Structure of chromatin. Annu Rev Biochem. 1977; 46:931-54. DOI: 10.1146/annurev.bi.46.070177.004435. View

2.
Kouzarides T . Chromatin modifications and their function. Cell. 2007; 128(4):693-705. DOI: 10.1016/j.cell.2007.02.005. View

3.
Jenuwein T, Allis C . Translating the histone code. Science. 2001; 293(5532):1074-80. DOI: 10.1126/science.1063127. View

4.
Zoghbi H, Beaudet A . Epigenetics and Human Disease. Cold Spring Harb Perspect Biol. 2016; 8(2):a019497. PMC: 4743078. DOI: 10.1101/cshperspect.a019497. View

5.
Chi P, Allis C, Wang G . Covalent histone modifications--miswritten, misinterpreted and mis-erased in human cancers. Nat Rev Cancer. 2010; 10(7):457-69. PMC: 3262678. DOI: 10.1038/nrc2876. View