[HTML][HTML] Mechanical regulation of chromatin and transcription

S Dupont, SA Wickström - Nature Reviews Genetics, 2022 - nature.com
Cells and tissues generate and are exposed to various mechanical forces that act across a
range of scales, from tissues to cells to organelles. Forces provide crucial signals to inform …

Functions and properties of nuclear lncRNAs—from systematically mapping the interactomes of lncRNAs

CY Guh, YH Hsieh, HP Chu - Journal of biomedical science, 2020 - Springer
Protein and DNA have been considered as the major components of chromatin. But beyond
that, an increasing number of studies show that RNA occupies a large amount of chromatin …

The X chromosome in space

T Jégu, E Aeby, JT Lee - Nature Reviews Genetics, 2017 - nature.com
Extensive 3D folding is required to package a genome into the tiny nuclear space, and this
packaging must be compatible with proper gene expression. Thus, in the well-hierarchized …

Myosin VI regulates the spatial organisation of mammalian transcription initiation

Y Hari-Gupta, N Fili, Á Dos Santos, AW Cook… - Nature …, 2022 - nature.com
Abstract During transcription, RNA Polymerase II (RNAPII) is spatially organised within the
nucleus into clusters that correlate with transcription activity. While this is a hallmark of …

Regulation of nuclear mechanics and the impact on DNA damage

Á Dos Santos, CP Toseland - International Journal of Molecular Sciences, 2021 - mdpi.com
In eukaryotic cells, the nucleus houses the genomic material of the cell. The physical
properties of the nucleus and its ability to sense external mechanical cues are tightly linked …

NDP52 activates nuclear myosin VI to enhance RNA polymerase II transcription

N Fili, Y Hari-Gupta, Á Dos Santos, A Cook… - Nature …, 2017 - nature.com
Myosin VI (MVI) has been found to be overexpressed in ovarian, breast and prostate
cancers. Moreover, it has been shown to play a role in regulating cell proliferation and …

Epigenetic regulation of adaptive NK cell diversification

B Tesi, H Schlums, F Cichocki, YT Bryceson - Trends in Immunology, 2016 - cell.com
Natural killer (NK) cells were previously considered to represent short-lived, innate
lymphocytes. However, mouse models have revealed expansion and persistence of …

[HTML][HTML] PAR-TERRA directs homologous sex chromosome pairing

HP Chu, JE Froberg, B Kesner, HJ Oh, F Ji… - Nature structural & …, 2017 - nature.com
In mammals, homologous chromosomes rarely pair outside meiosis. One exception is the X
chromosome, which transiently pairs during X-chromosome inactivation (XCI). How two …

Myosin in chromosome organisation and gene expression

IW Shahid-Fuente, CP Toseland - Biochemical Society …, 2023 - portlandpress.com
The importance of myosin motor protein is well-characterised within the cytoplasm and
cytoskeleton. However, mounting evidence on four nuclear myosins highlights the central …

Myosin VI contains a compact structural motif that binds to ubiquitin chains

F He, HP Wollscheid, U Nowicka, M Biancospino… - Cell reports, 2016 - cell.com
Myosin VI is critical for cargo trafficking and sorting during early endocytosis and
autophagosome maturation, and abnormalities in these processes are linked to cancers …