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 …

Contributions of histone variants in nucleosome structure and function

H Kurumizaka, T Kujirai, Y Takizawa - Journal of molecular biology, 2021 - Elsevier
Chromatin compacts genomic DNA in eukaryotes. The primary chromatin unit is the
nucleosome core particle, composed of four pairs of the core histones, H2A, H2B, H3, and …

Histone divergence in trypanosomes results in unique alterations to nucleosome structure

G Deák, H Wapenaar, G Sandoval, R Chen… - Nucleic Acids …, 2023 - academic.oup.com
Eukaryotes have a multitude of diverse mechanisms for organising and using their
genomes, but the histones that make up chromatin are highly conserved. Unusually …

Guarding the genome: CENP-A-chromatin in health and cancer

MA Mahlke, Y Nechemia-Arbely - Genes, 2020 - mdpi.com
Faithful chromosome segregation is essential for the maintenance of genomic integrity and
requires functional centromeres. Centromeres are epigenetically defined by the histone H3 …

[HTML][HTML] Histone variants and chromatin structure, update of advances

V Sokolova, S Sarkar, D Tan - Computational and Structural Biotechnology …, 2023 - Elsevier
Histone proteins are highly conserved among all eukaryotes. They have two important
functions in the cell: to package the genomic DNA and to regulate gene accessibility …

Structural basis of chromatin regulation by histone variant H2A. Z

TS Lewis, V Sokolova, H Jung, H Ng… - Nucleic acids …, 2021 - academic.oup.com
The importance of histone variant H2A. Z in transcription regulation has been well
established, yet its mechanism-of-action remains enigmatic. Conflicting evidence exists in …

Molecular dynamics simulations of nucleosomes are coming of age

AS Fedulova, GA Armeev… - Wiley …, 2024 - Wiley Online Library
Understanding the function of eukaryotic genomes, including the human genome, is
undoubtedly one of the major scientific challenges of the 21st century. The cornerstone of …

The CENP-A nucleosome: where and when it happens during the inner kinetochore's assembly

S Kale, R Boopathi, E Belotti, IN Lone, M Graies… - Trends in Biochemical …, 2023 - cell.com
CENP-A is an essential histone variant that replaces the canonical H3 at the centromeres
and marks these regions epigenetically. The CENP-A nucleosome is the specific building …

Testis-specific H2B. W1 disrupts nucleosome integrity by reducing DNA–histone interactions

D Ding, MYH Pang, M Deng, TT Nguyen… - Nucleic acids …, 2024 - academic.oup.com
Multiple testis-specific histone variants are involved in the dynamic chromatin transitions
during spermatogenesis. H2B. W1 (previously called H2BFWT) is an H2B variant specific to …

Unraveling linker histone interactions in nucleosomes

F Hao, S Kale, S Dimitrov, JJ Hayes - Current opinion in structural biology, 2021 - Elsevier
Considerable progress has been made recently in defining the interactions of linker histones
(H1s) within nucleosomes. Major advancements include atomic resolution structures of the …