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 …

The multiple links between actin and mitochondria

TS Fung, R Chakrabarti, HN Higgs - Nature Reviews Molecular Cell …, 2023 - nature.com
Actin plays many well-known roles in cells, and understanding any specific role is often
confounded by the overlap of multiple actin-based structures in space and time. Here, we …

Heterochromatin-driven nuclear softening protects the genome against mechanical stress-induced damage

MM Nava, YA Miroshnikova, LC Biggs, DB Whitefield… - Cell, 2020 - cell.com
Tissue homeostasis requires maintenance of functional integrity under stress. A central
source of stress is mechanical force that acts on cells, their nuclei, and chromatin, but how …

INF2-mediated actin polymerization at the ER stimulates mitochondrial calcium uptake, inner membrane constriction, and division

R Chakrabarti, WK Ji, RV Stan, J de Juan Sanz… - Journal of Cell …, 2018 - rupress.org
Mitochondrial division requires division of both the inner and outer mitochondrial
membranes (IMM and OMM, respectively). Interaction with endoplasmic reticulum (ER) …

Mitochondria and reactive oxygen species in aging and age-related diseases

C Giorgi, S Marchi, ICM Simoes, Z Ren… - International review of …, 2018 - Elsevier
Aging has been linked to several degenerative processes that, through the accumulation of
molecular and cellular damage, can progressively lead to cell dysfunction and organ failure …

Actin on and around the Nucleus

PM Davidson, B Cadot - Trends in Cell Biology, 2021 - cell.com
Actin plays roles in many important cellular processes, including cell motility, organelle
movement, and cell signaling. The discovery of transmembrane actin-binding proteins at the …

Caveolin-1 dolines form a distinct and rapid caveolae-independent mechanoadaptation system

FN Lolo, N Walani, E Seemann, D Zalvidea… - Nature cell …, 2023 - nature.com
In response to different types and intensities of mechanical force, cells modulate their
physical properties and adapt their plasma membrane (PM). Caveolae are PM nano …

Oligodendrocyte calcium signaling promotes actin-dependent myelin sheath extension

M Iyer, H Kantarci, MH Cooper, N Ambiel… - Nature …, 2024 - nature.com
Myelin is essential for rapid nerve signaling and is increasingly found to play important roles
in learning and in diverse diseases of the CNS. Morphological parameters of myelin such as …

Mechanical forces in nuclear organization

YA Miroshnikova, SA Wickström - Cold Spring Harbor …, 2022 - cshperspectives.cshlp.org
Cells generate and sense mechanical forces that trigger biochemical signals to elicit cellular
responses that control cell fate changes. Mechanical forces also physically distort …

ER–mitochondria microdomains in cardiac ischemia–reperfusion injury: a fresh perspective

H Zhou, S Wang, S Hu, Y Chen, J Ren - Frontiers in Physiology, 2018 - frontiersin.org
The mitochondrial and endoplasmic reticulum (ER) homeostasis is pivotal to the
maintenance of an array of physiological processes. The physical contact and association …