The roles of histone variants in fine-tuning chromatin organization and function
Histones serve to both package and organize DNA within the nucleus. In addition to histone
post-translational modification and chromatin remodelling complexes, histone variants …
post-translational modification and chromatin remodelling complexes, histone variants …
The histone variant H2A. Z in gene regulation
BD Giaimo, F Ferrante, A Herchenröther, SB Hake… - Epigenetics & …, 2019 - Springer
The histone variant H2A. Z is involved in several processes such as transcriptional control,
DNA repair, regulation of centromeric heterochromatin and, not surprisingly, is implicated in …
DNA repair, regulation of centromeric heterochromatin and, not surprisingly, is implicated in …
ChromEMT: Visualizing 3D chromatin structure and compaction in interphase and mitotic cells
HD Ou, S Phan, TJ Deerinck, A Thor, MH Ellisman… - Science, 2017 - science.org
INTRODUCTION In human cells, 2 m of DNA are compacted in the nucleus through
assembly with histones and other proteins into chromatin structures, megabase three …
assembly with histones and other proteins into chromatin structures, megabase three …
Histone exchange, chromatin structure and the regulation of transcription
The packaging of DNA into strings of nucleosomes is one of the features that allows
eukaryotic cells to tightly regulate gene expression. The ordered disassembly of …
eukaryotic cells to tightly regulate gene expression. The ordered disassembly of …
Histone core modifications regulating nucleosome structure and dynamics
Post-translational modifications of histones regulate all DNA-templated processes, including
replication, transcription and repair. These modifications function as platforms for the …
replication, transcription and repair. These modifications function as platforms for the …
Nucleosome structure and function
RK McGinty, S Tan - Chemical reviews, 2015 - ACS Publications
When fully extended, one copy of the three billion base pair human genome reaches a
length of over two meters. Yet, it must be packaged into the nucleus of a cell with an average …
length of over two meters. Yet, it must be packaged into the nucleus of a cell with an average …
Structures of+ 1 nucleosome–bound PIC-Mediator complex
RNA polymerase II–mediated eukaryotic transcription starts with the assembly of the
preinitiation complex (PIC) on core promoters. The+ 1 nucleosome is well positioned about …
preinitiation complex (PIC) on core promoters. The+ 1 nucleosome is well positioned about …
Pioneer transcription factors, chromatin dynamics, and cell fate control
Among the diverse transcription factors that are necessary to elicit changes in cell fate, both
in embryonic development and in cellular reprogramming, a subset of factors are capable of …
in embryonic development and in cellular reprogramming, a subset of factors are capable of …
Histone variants and epigenetics
S Henikoff, MM Smith - Cold Spring Harbor perspectives …, 2015 - cshperspectives.cshlp.org
Histones package and compact DNA by assembling into nucleosome core particles. Most
histones are synthesized at S phase for rapid deposition behind replication forks. In addition …
histones are synthesized at S phase for rapid deposition behind replication forks. In addition …
[HTML][HTML] Chromatin remodeling at DNA double-strand breaks
DNA double-strand breaks (DSBs) can arise from multiple sources, including exposure to
ionizing radiation. The repair of DSBs involves both posttranslational modification of …
ionizing radiation. The repair of DSBs involves both posttranslational modification of …