HDAC4 influences the DNA damage response and counteracts senescence by assembling with HDAC1/HDAC2 to control H2BK120 acetylation and homology …

E Di Giorgio, E Dalla, V Tolotto, F D'Este… - Nucleic Acids …, 2024 - academic.oup.com
Access to DNA is the first level of control in regulating gene transcription, a control that is
also critical for maintaining DNA integrity. Cellular senescence is characterized by profound …

HDAC4 degradation during senescence unleashes an epigenetic program driven by AP-1/p300 at selected enhancers and super-enhancers

E Di Giorgio, H Paluvai, E Dalla, L Ranzino, A Renzini… - Genome Biology, 2021 - Springer
Background Cellular senescence is a permanent state of replicative arrest defined by a
specific pattern of gene expression. The epigenome in senescent cells is sculptured in order …

Human HDAC1 and HDAC2 function in the DNA-damage response to promote DNA nonhomologous end-joining

KM Miller, JV Tjeertes, J Coates, G Legube… - Nature structural & …, 2010 - nature.com
DNA double-strand break (DSB) repair occurs within chromatin and can be modulated by
chromatin-modifying enzymes. Here we identify the related human histone deacetylases …

The HDAC6-RNF168 axis regulates H2A/H2A. X ubiquitination to enable double-strand break repair

L Qiu, W Xu, X Lu, F Chen, Y Chen, Y Tian… - Nucleic Acids …, 2023 - academic.oup.com
Abstract Histone deacetylase 6 (HDAC6) mediates DNA damage signaling by regulating the
mismatch repair and nucleotide excision repair pathways. Whether HDAC6 also mediates …

HDACs link the DNA damage response, processing of double-strand breaks and autophagy

T Robert, F Vanoli, I Chiolo, G Shubassi, KA Bernstein… - Nature, 2011 - nature.com
Protein acetylation is mediated by histone acetyltransferases (HATs) and deacetylases
(HDACs), which influence chromatin dynamics, protein turnover and the DNA damage …

DNA damage signaling triggers degradation of histone methyltransferases through APC/CCdh1 in senescent cells

A Takahashi, Y Imai, K Yamakoshi, S Kuninaka… - Molecular cell, 2012 - cell.com
Both the DNA damage response (DDR) and epigenetic mechanisms play key roles in the
implementation of senescent phenotypes, but very little is known about how these two …

Histone deacetylases 1 and 2 regulate DNA replication and DNA repair: potential targets for genome stability-mechanism-based therapeutics for a subset of cancers

S Bhaskara - Cell Cycle, 2015 - Taylor & Francis
Histone deacetylases 1 and 2 (HDAC1, 2) belong to the class I HDAC family, which are
targeted by the FDA-approved small molecule HDAC inhibitors currently used in cancer …

Unscheduled HDAC 4 repressive activity in human fibroblasts triggers TP 53‐dependent senescence and favors cell transformation

H Paluvai, E Di Giorgio, C Brancolini - Molecular oncology, 2018 - Wiley Online Library
Expression of the class II a HDAC s is frequently altered in different human cancers. In
mouse models these transcriptional repressors can trigger transformation, acting as bona …

HDAC3 deficiency promotes liver cancer through a defect in H3K9ac/H3K9me3 transition

H Ji, Y Zhou, X Zhuang, Y Zhu, Z Wu, Y Lu, S Li, Y Zeng… - Cancer Research, 2019 - AACR
DNA damage triggers diverse cancers, particularly hepatocellular carcinoma (HCC), but the
intrinsic link between DNA damage and tumorigenesis remains unclear. Because of its role …

Dynamically regulated sumoylation of HDAC2 controls p53 deacetylation and restricts apoptosis following genotoxic stress

A Brandl, T Wagner, KM Uhlig… - Journal of molecular …, 2012 - academic.oup.com
Abstract Histone deacetylase 2 (HDAC2) is relevant for homeostasis and plays a critical role
in gastrointestinal cancers. Here, we report that post-translational modification of …