Medical College of Wisconsin
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Histone oxidation as a new mechanism of metabolic control over gene expression. Trends Genet 2024 Sep;40(9):739-746

Date

06/24/2024

Pubmed ID

38910033

Pubmed Central ID

PMC11387142

DOI

10.1016/j.tig.2024.05.012

Scopus ID

2-s2.0-85196478706 (requires institutional sign-in at Scopus site)   20 Citations

Abstract

The emergence of aerobic respiration created unprecedented bioenergetic advantages, while imposing the need to protect critical genetic information from reactive byproducts of oxidative metabolism (i.e., reactive oxygen species, ROS). The evolution of histone proteins fulfilled the need to shield DNA from these potentially damaging toxins, while providing the means to compact and structure massive eukaryotic genomes. To date, several metabolism-linked histone post-translational modifications (PTMs) have been shown to regulate chromatin structure and gene expression. However, whether and how PTMs enacted by metabolically produced ROS regulate adaptive chromatin remodeling remain relatively unexplored. Here, we review novel mechanistic insights into the interactions of ROS with histones and their consequences for the control of gene expression regulation, cellular plasticity, and behavior.

Author List

Gantner BN, Palma FR, Kayzuka C, Lacchini R, Foltz DR, Backman V, Kelleher N, Shilatifard A, Bonini MG

Author

Benjamin N. Gantner PhD Assistant Professor in the Medicine department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Animals
Chromatin
Chromatin Assembly and Disassembly
Gene Expression Regulation
Histones
Humans
Oxidation-Reduction
Protein Processing, Post-Translational
Reactive Oxygen Species