Histone modifications and non-coding RNAs: mutual epigenetic regulation and role in pathogenesis

IV Bure, MV Nemtsova, EB Kuznetsova - International Journal of …, 2022 - mdpi.com
In the last few years, more and more scientists have suggested and confirmed that
epigenetic regulators are tightly connected and form a comprehensive network of regulatory …

Oncohistone mutations enhance chromatin remodeling and alter cell fates

JD Bagert, MM Mitchener, AL Patriotis, BE Dul… - Nature chemical …, 2021 - nature.com
Whole-genome sequencing data mining efforts have revealed numerous histone mutations
in a wide range of cancer types. These occur in all four core histones in both the tail and …

How HP1 post-translational modifications regulate heterochromatin formation and maintenance

R Sales-Gil, P Vagnarelli - Cells, 2020 - mdpi.com
Heterochromatin Protein 1 (HP1) is a highly conserved protein that has been used as a
classic marker for heterochromatin. HP1 binds to di-and tri-methylated histone H3K9 and …

Impacts of sex ratio meiotic drive on genome structure and function in a stalk-eyed fly

JA Reinhardt, RH Baker, AV Zimin… - Genome Biology and …, 2023 - academic.oup.com
Stalk-eyed flies in the genus Teleopsis carry selfish genetic elements that induce sex ratio
(SR) meiotic drive and impact the fitness of male and female carriers. Here, we assemble …

Genomic context-dependent histone H3K36 methylation by three Drosophila methyltransferases and implications for dedicated chromatin readers

M Jayakrishnan, M Havlová, V Veverka… - Nucleic Acids …, 2024 - academic.oup.com
Methylation of histone H3 at lysine 36 (H3K36me3) marks active chromatin. The mark is
interpreted by epigenetic readers that assist transcription and safeguard the integrity of the …

Lysine-36 of Drosophila histone H3.3 supports adult longevity

JC Brown, BD McMichael, V Vandadi… - G3: Genes …, 2024 - academic.oup.com
Aging is a multifactorial process that disturbs homeostasis, increases disease susceptibility,
and ultimately results in death. Although the definitive set of molecular mechanisms …

Growth factor–induced activation of MSK2 leads to phosphorylation of H3K9me2S10 and corresponding changes in gene expression

KG Wong, YCF Cheng, VH Wu, AA Kiseleva, J Li… - Science …, 2024 - science.org
Extracellular signals are transmitted through kinase cascades to modulate gene expression,
but it remains unclear how epigenetic changes regulate this response. Here, we provide …

Forecasting histone methylation by Polycomb complexes with minute-scale precision

MJ Lundkvist, L Lizana, YB Schwartz - Science Advances, 2023 - science.org
Animals use the Polycomb system to epigenetically repress developmental genes. The
repression requires trimethylation of lysine 27 of histone H3 (H3K27me3) by Polycomb …

A bioinformatics screen reveals hox and chromatin remodeling factors at the Drosophila histone locus

LJ Hodkinson, C Smith, HS Comstra, BA Ajani… - BMC Genomic …, 2023 - Springer
Background Cells orchestrate histone biogenesis with strict temporal and quantitative
control. To efficiently regulate histone biogenesis, the repetitive Drosophila melanogaster …

Drosophila SWR1 and NuA4 complexes are defined by DOMINO isoforms

A Scacchetti, T Schauer, A Reim, Z Apostolou… - Elife, 2020 - elifesciences.org
Histone acetylation and deposition of H2A. Z variant are integral aspects of active
transcription. In Drosophila, the single DOMINO chromatin regulator complex is thought to …