Histone variants: emerging players in cancer biology

C Vardabasso, D Hasson, K Ratnakumar… - Cellular and molecular …, 2014 - Springer
Histone variants are key players in sha** chromatin structure, and, thus, in regulating
fundamental cellular processes such as chromosome segregation and gene expression …

Heterochromatin and the DNA damage response: the need to relax

KL Cann, G Dellaire - Biochemistry and cell biology, 2011 - cdnsciencepub.com
Higher order chromatin structure has an impact on all nuclear functions, including the DNA
damage response. Over the past several years, it has become increasingly clear that …

Suppression of nucleotide metabolism underlies the establishment and maintenance of oncogene-induced senescence

KM Aird, G Zhang, H Li, Z Tu, BG Bitler, A Garipov… - Cell reports, 2013 - cell.com
Oncogene-induced senescence is characterized by a stable cell growth arrest, thus
providing a tumor suppression mechanism. However, the underlying mechanisms for this …

Molecular dissection of formation of senescence-associated heterochromatin foci

R Zhang, W Chen, PD Adams - Molecular and cellular biology, 2007 - Taylor & Francis
Senescence is characterized by an irreversible cell proliferation arrest. Specialized domains
of facultative heterochromatin, called s enescence-a ssociated h eterochromatin f oci …

HBx relieves chromatin-mediated transcriptional repression of hepatitis B viral cccDNA involving SETDB1 histone methyltransferase

L Rivière, L Gerossier, A Ducroux, S Dion, Q Deng… - Journal of …, 2015 - Elsevier
Background & Aims Maintenance of the covalently closed circular HBV DNA (cccDNA) that
serves as a template for HBV transcription is responsible for the failure of antiviral therapies …

Detection of senescence-associated heterochromatin foci (SAHF)

KM Aird, R Zhang - Cell Senescence: Methods and Protocols, 2013 - Springer
One of the most prominent features of cellular senescence, a stress response that prevents
the propagation of cells that have accumulated potentially oncogenic alterations, is a …

Downregulation of Wnt signaling is a trigger for formation of facultative heterochromatin and onset of cell senescence in primary human cells

X Ye, B Zerlanko, A Kennedy, G Banumathy, R Zhang… - Molecular cell, 2007 - cell.com
Cellular senescence is an irreversible proliferation arrest of primary cells and an important
tumor suppression process. Senescence is often characterized by domains of facultative …

Ubinuclein-1 confers histone H3. 3-specific-binding by the HIRA histone chaperone complex

M Daniel Ricketts, B Frederick, H Hoff, Y Tang… - Nature …, 2015 - nature.com
Histone chaperones bind specific histones to mediate their storage, eviction or deposition
from/or into chromatin. The HIRA histone chaperone complex, composed of HIRA …

Promyelocytic leukemia (PML) nuclear bodies (NBs) induce latent/quiescent HSV-1 genomes chromatinization through a PML NB/Histone H3. 3/H3. 3 Chaperone …

C Cohen, A Corpet, S Roubille, MA Maroui… - PLoS …, 2018 - journals.plos.org
Herpes simplex virus 1 (HSV-1) latency establishment is tightly controlled by promyelocytic
leukemia (PML) nuclear bodies (NBs)(or ND10), although their exact contribution is still …

The changing faces of HP1: From heterochromatin formation and gene silencing to euchromatic gene expression: HP1 acts as a positive regulator of transcription

SH Kwon, JL Workman - Bioessays, 2011 - Wiley Online Library
Abstract Heterochromatin protein 1 (HP1) is a positive regulator of active transcription in
euchromatin. HP1 was first identified in Drosophila melanogaster as a major component of …