Variants of core histones and their roles in cell fate decisions, development and cancer

M Buschbeck, SB Hake - Nature reviews Molecular cell biology, 2017 - nature.com
Histone variants endow chromatin with unique properties and show a specific genomic
distribution that is regulated by specific deposition and removal machineries. These variants …

Replicating nucleosomes

S Ramachandran, S Henikoff - Science advances, 2015 - science.org
Eukaryotic replication disrupts each nucleosome as the fork passes, followed by reassembly
of disrupted nucleosomes and incorporation of newly synthesized histones into …

CENP-A nucleosomes localize to transcription factor hotspots and subtelomeric sites in human cancer cells

RK Athwal, MP Walkiewicz, S Baek, S Fu, M Bui… - Epigenetics & …, 2015 - Springer
Background The histone H3 variant CENP-A is normally tightly regulated to ensure only one
centromere exists per chromosome. Native CENP-A is often found overexpressed in human …

Intrinsic elasticity of nucleosomes is encoded by histone variants and calibrated by their binding partners

DP Melters, M Pitman, T Rakshit… - Proceedings of the …, 2019 - National Acad Sciences
Histone variants fine-tune transcription, replication, DNA damage repair, and faithful
chromosome segregation. Whether and how nucleosome variants encode unique …

Centromeric heterochromatin: the primordial segregation machine

KS Bloom - Annual review of genetics, 2014 - annualreviews.org
Centromeres are specialized domains of heterochromatin that provide the foundation for the
kinetochore. Centromeric heterochromatin is characterized by specific histone modifications …

Phase-plate cryo-EM structure of the Widom 601 CENP-A nucleosome core particle reveals differential flexibility of the DNA ends

R Boopathi, R Danev, M Khoshouei, S Kale… - Nucleic acids …, 2020 - academic.oup.com
The histone H3 variant CENP-A marks centromeres epigenetically and is essential for
mitotic fidelity. Previous crystallographic studies of the CENP-A nucleosome core particle …

High-throughput AFM analysis reveals unwrapping pathways of H3 and CENP-A nucleosomes

SF Konrad, W Vanderlinden, W Frederickx, T Brouns… - Nanoscale, 2021 - pubs.rsc.org
Nucleosomes, the fundamental units of chromatin, regulate readout and expression of
eukaryotic genomes. Single-molecule experiments have revealed force-induced …

A network of players in H3 histone variant deposition and maintenance at centromeres

S Müller, G Almouzni - Biochimica et Biophysica Acta (BBA)-Gene …, 2014 - Elsevier
Centromeres are key chromosomal landmarks important for chromosome segregation and
are characterized by distinct chromatin features. The centromeric histone H3 variant …

The structural determinants behind the epigenetic role of histone variants

MS Cheema, J Ausió - Genes, 2015 - mdpi.com
Histone variants are an important part of the histone contribution to chromatin epigenetics. In
this review, we describe how the known structural differences of these variants from their …

Chromatin assembly: journey to the CENter of the chromosome

CC Chen, BG Mellone - Journal of Cell Biology, 2016 - rupress.org
All eukaryotic genomes are packaged into basic units of DNA wrapped around histone
proteins called nucleosomes. The ability of histones to specify a variety of epigenetic states …