Histone acetylation dynamics in repair of DNA double-strand breaks

S Aricthota, PP Rana, D Haldar - Frontiers in Genetics, 2022 - frontiersin.org
Packaging of eukaryotic genome into chromatin is a major obstacle to cells encountering
DNA damage caused by external or internal agents. For maintaining genomic integrity, the …

The deubiquitinase USP38 promotes NHEJ repair through regulation of HDAC1 activity and regulates cancer cell response to genotoxic insults

Y Yang, C Yang, T Li, S Yu, T Gan, J Hu, J Cui… - Cancer …, 2020 - aacrjournals.org
The DNA damage response (DDR) is essential for maintaining genome integrity. Mounting
evidence reveals that protein modifications play vital roles in the DDR. Here, we show that …

The BAF complex enhances transcription through interaction with H3K56ac in the histone globular domain

K Hyun, J Ahn, H Kim, J Kim, YI Kim, HS Park… - Nature …, 2024 - nature.com
Histone post-translational modifications play pivotal roles in eukaryotic gene expression. To
date, most studies have focused on modifications in unstructured histone N-terminal tail …

Chromatin dynamics and DNA replication roadblocks

I Hammond-Martel, A Verreault, H Wurtele - DNA repair, 2021 - Elsevier
A broad spectrum of spontaneous and genotoxin-induced DNA lesions impede replication
fork progression. The DNA damage response that acts to promote completion of DNA …

Asf1a resolves bivalent chromatin domains for the induction of lineage-specific genes during mouse embryonic stem cell differentiation

Y Gao, H Gan, Z Lou, Z Zhang - Proceedings of the National Academy of …, 2018 - pnas.org
Bivalent chromatin domains containing repressive H3K27me3 and active H3K4me3
modifications are barriers for the expression of lineage-specific genes in ES cells and must …

Potential functions of histone H3. 3 lysine 56 acetylation in mammals

L Fang, D Chen, J Zhang, H Li, B Bradford, C ** - Epigenetics, 2022 - Taylor & Francis
ABSTRACT H3K56 acetylation (H3K56Ac) was first identified in yeast and has recently been
reported to play important roles in maintaining genomic stability, chromatin assembly, DNA …

[HTML][HTML] Histone acetyltransferase assays in drug and chemical probe discovery

S Gadhia, JH Shrimp, JL Meier, JE McGee, JL Dahlin - 2018 - europepmc.org
Histone acetyltransferases (HATs) are a class of epigenetic enzymes involved in critical
cellular processes like nucleosome assembly, DNA damage repair, and transcriptional …

FACT maintains pluripotency factor expression through gene-distal regulation in embryonic stem cells

DC Klein, SM Lardo, KN McCannell, SJ Hainer - BioRxiv, 2021 - biorxiv.org
The mammalian FACT complex is a highly conserved histone chaperone with essential
roles in transcription elongation, histone deposition, and maintenance of stem cell state …

Defining metabolic and nonmetabolic regulation of histone acetylation by NSAID chemotypes

JH Shrimp, JM Garlick, T Tezil, AW Sorum… - Molecular …, 2017 - ACS Publications
Nonsteroidal anti-inflammatory drugs (NSAIDs) are well-known for their effects on
inflammatory gene expression. Although NSAIDs are known to impact multiple cellular …

Human CRL4DDB2 ubiquitin ligase preferentially regulates post-repair chromatin restoration of H3K56Ac through recruitment of histone chaperon CAF-1

Q Zhu, S Wei, N Sharma, G Wani, J He, AA Wani - Oncotarget, 2017 - pmc.ncbi.nlm.nih.gov
Acetylated histone H3 lysine 56 (H3K56Ac) diminishes in response to DNA damage but is
restored following DNA repair. Here, we report that CRL4DDB2 ubiquitin ligase …