Postmitotic accumulation of histone variant H3. 3 in new cortical neurons establishes neuronal chromatin, transcriptome, and identity

OH Funk, Y Qalieh, DZ Doyle… - Proceedings of the …, 2022 - National Acad Sciences
Histone variants, which can be expressed outside of S-phase and deposited DNA synthesis-
independently, provide long-term histone replacement in postmitotic cells, including …

Critical role of histone turnover in neuronal transcription and plasticity

I Maze, W Wenderski, KM Noh, RC Bagot, N Tzavaras… - Neuron, 2015 - cell.com
Turnover and exchange of nucleosomal histones and their variants, a process long believed
to be static in post-replicative cells, remains largely unexplored in brain. Here, we describe a …

Histone variants: the nexus of developmental decisions and epigenetic memory

B Loppin, F Berger - Annual Review of Genetics, 2020 - annualreviews.org
Nucleosome dynamics and properties are central to all forms of genomic activities. Among
the core histones, H3 variants play a pivotal role in modulating nucleosome structure and …

Histone turnover and chromatin accessibility: Critical mediators of neurological development, plasticity, and disease

W Wenderski, I Maze - BioEssays, 2016 - Wiley Online Library
In postmitotic neurons, nucleosomal turnover was long considered to be a static process that
is inconsequential to transcription. However, our recent studies in human and rodent brain …

Histone variant H2BE enhances chromatin accessibility in neurons to promote synaptic gene expression and long-term memory

ER Feierman, S Louzon, NA Prescott, T Biaco, Q Gao… - Molecular Cell, 2024 - cell.com
Histone proteins affect gene expression through multiple mechanisms, including through
exchange with histone variants. Recent findings link histone variants to neurological …

Histone variant H3. 3 orchestrates neural stem cell differentiation in the developing brain

W Xia, J Jiao - Cell Death & Differentiation, 2017 - nature.com
During the brain development, the process of neural stem cells (NSCs) proliferation and
differentiation is precisely regulated. The deficiency in the embryonic brain development will …

Histone H3. 3 regulates mitotic progression in mouse embryonic fibroblasts

A Ors, C Papin, B Favier, Y Roulland… - … and Cell Biology, 2017 - cdnsciencepub.com
H3. 3 is a histone variant that marks transcription start sites as well as telomeres and
heterochromatic sites on the genome. The presence of H3. 3 is thought to positively …

Genome-wide analysis of H3. 3 dissociation reveals high nucleosome turnover at distal regulatory regions of embryonic stem cells

M Ha, DC Kraushaar, K Zhao - Epigenetics & chromatin, 2014 - Springer
Background The histone variant H3. 3 plays a critical role in maintaining the pluripotency of
embryonic stem cells (ESCs) by regulating gene expression programs important for lineage …

Changes in histones H2A and H3 variant composition in differentiating and mature rat brain cortical neurons

B Pina, P Suau - Developmental biology, 1987 - Elsevier
Rat brain cortical neurons originate from germinal cells during a period of 6 days
immediately before birth. Upon leaving the proliferative layer neurons become irreversibly …

Memory-associated dynamic regulation of the “stable” core of the chromatin particle

IB Zovkic, JD Sweatt - Neuron, 2015 - cell.com
Chromatin is a critical regulator of neural plasticity, but basic principles of chromatin function
in neurons are unclear. In this issue of Neuron, Maze et al.(2015) establish histone H3. 3 …