Regulation of genome organization and gene expression by nuclear mechanotransduction

C Uhler, GV Shivashankar - Nature reviews Molecular cell biology, 2017 - nature.com
It is well established that cells sense chemical signals from their local microenvironment and
transduce them to the nucleus to regulate gene expression programmes. Although a number …

Mechanosensitive mechanisms in transcriptional regulation

A Mammoto, T Mammoto, DE Ingber - Journal of cell science, 2012 - journals.biologists.com
Transcriptional regulation contributes to the maintenance of pluripotency, self-renewal and
differentiation in embryonic cells and in stem cells. Therefore, control of gene expression at …

RNA buffers the phase separation behavior of prion-like RNA binding proteins

S Maharana, J Wang, DK Papadopoulos, D Richter… - Science, 2018 - science.org
Prion-like RNA binding proteins (RBPs) such as TDP43 and FUS are largely soluble in the
nucleus but form solid pathological aggregates when mislocalized to the cytoplasm. What …

Chromatin and lamin A determine two different mechanical response regimes of the cell nucleus

AD Stephens, EJ Banigan, SA Adam… - Molecular biology of …, 2017 - Am Soc Cell Biol
The cell nucleus must continually resist and respond to intercellular and intracellular
mechanical forces to transduce mechanical signals and maintain proper genome …

Chromatin histone modifications and rigidity affect nuclear morphology independent of lamins

AD Stephens, PZ Liu, EJ Banigan… - Molecular biology of …, 2018 - Am Soc Cell Biol
Nuclear shape and architecture influence gene localization, mechanotransduction,
transcription, and cell function. Abnormal nuclear morphology and protrusions termed …

Regulation of nuclear architecture, mechanics, and nucleocytoplasmic shuttling of epigenetic factors by cell geometric constraints

F Alisafaei, DS Jokhun… - Proceedings of the …, 2019 - National Acad Sciences
Cells sense mechanical signals from their microenvironment and transduce them to the
nucleus to regulate gene expression programs. To elucidate the physical mechanisms …

Chromatin swelling drives neutrophil extracellular trap release

E Neubert, D Meyer, F Rocca, G Günay… - Nature …, 2018 - nature.com
Neutrophilic granulocytes are able to release their own DNA as neutrophil extracellular traps
(NETs) to capture and eliminate pathogens. DNA expulsion (NETosis) has also been …

Mechanics in neuronal development and repair

K Franze, PA Janmey, J Guck - Annual review of biomedical …, 2013 - annualreviews.org
Biological cells are well known to respond to a multitude of chemical signals. In the nervous
system, chemical signaling has been shown to be crucially involved in development, normal …

Compressive force induces reversible chromatin condensation and cell geometry–dependent transcriptional response

K Damodaran, S Venkatachalapathy… - Molecular biology of …, 2018 - Am Soc Cell Biol
Fibroblasts exhibit heterogeneous cell geometries in tissues and integrate both mechanical
and biochemical signals in their local microenvironment to regulate genomic programs via …

ATR mediates a checkpoint at the nuclear envelope in response to mechanical stress

A Kumar, M Mazzanti, M Mistrik, M Kosar… - Cell, 2014 - cell.com
ATR controls chromosome integrity and chromatin dynamics. We have previously shown
that yeast Mec1/ATR promotes chromatin detachment from the nuclear envelope to …