The roles of histone variants in fine-tuning chromatin organization and function

S Martire, LA Banaszynski - Nature reviews Molecular cell biology, 2020 - nature.com
Histones serve to both package and organize DNA within the nucleus. In addition to histone
post-translational modification and chromatin remodelling complexes, histone variants …

[图书][B] RNA, the epicenter of genetic information

J Mattick, P Amaral - 2023 - library.oapen.org
The origin story and emergence of molecular biology is muddled. The early triumphs in
bacterial genetics and the complexity of animal and plant genomes complicate an intricate …

Recycling of modified H2A-H2B provides short-term memory of chromatin states

V Flury, N Reverón-Gómez, N Alcaraz… - Cell, 2023 - cell.com
Chromatin landscapes are disrupted during DNA replication and must be restored faithfully
to maintain genome regulation and cell identity. The histone H3-H4 modification landscape …

DNA damage induces nuclear envelope rupture through ATR-mediated phosphorylation of lamin A/C

MT Kovacs, M Vallette, P Wiertsema, F Dingli, D Loew… - Molecular Cell, 2023 - cell.com
The integrity of the nuclear envelope (NE) is essential for maintaining the structural stability
of the nucleus. Rupture of the NE has been frequently observed in cancer cells, especially in …

The chromatin remodeler DDM1 prevents transposon mobility through deposition of histone variant H2A. W

A Osakabe, B Jamge, E Axelsson, SA Montgomery… - Nature Cell …, 2021 - nature.com
Mobile transposable elements (TEs) not only participate in genome evolution but also
threaten genome integrity. In healthy cells, TEs that encode all of the components that are …

MacroH2A restricts inflammatory gene expression in melanoma cancer-associated fibroblasts by coordinating chromatin looping

D Filipescu, S Carcamo, A Agarwal, N Tung… - Nature Cell …, 2023 - nature.com
MacroH2A has established tumour suppressive functions in melanoma and other cancers,
but an unappreciated role in the tumour microenvironment. Using an autochthonous …

Multifunctional histone variants in genome function

LH Wong, DJ Tremethick - Nature Reviews Genetics, 2024 - nature.com
Histones are integral components of eukaryotic chromatin that have a pivotal role in the
organization and function of the genome. The dynamic regulation of chromatin involves the …

Solid tumours hijack the histone variant network

FG Ghiraldini, D Filipescu, E Bernstein - Nature Reviews Cancer, 2021 - nature.com
Cancer is a complex disease characterized by loss of cellular homeostasis through genetic
and epigenetic alterations. Emerging evidence highlights a role for histone variants and their …

HSV-1 exploits host heterochromatin for nuclear egress

HC Lewis, LE Kelnhofer-Millevolte, MR Brinkley… - Journal of Cell …, 2023 - rupress.org
Herpes simplex virus (HSV-1) progeny form in the nucleus and exit to successfully infect
other cells. Newly formed capsids navigate complex chromatin architecture to reach the …

Molecular and structural basis of the chromatin remodeling activity by Arabidopsis DDM1

A Osakabe, Y Takizawa, N Horikoshi… - Nature …, 2024 - nature.com
The histone H2A variant H2A. W occupies transposons and thus prevents access to them in
Arabidopsis thaliana. H2A. W is deposited by the chromatin remodeler DDM1, which also …