Cellular mechanotransduction: from tension to function

F Martino, AR Perestrelo, V Vinarský, S Pagliari… - Frontiers in …, 2018 - frontiersin.org
Living cells are constantly exposed to mechanical stimuli arising from the surrounding
extracellular matrix (ECM) or from neighboring cells. The intracellular molecular processes …

Integrin-mediated mechanotransduction

Z Sun, SS Guo, R Fässler - Journal of Cell Biology, 2016 - rupress.org
Cells can detect and react to the biophysical properties of the extracellular environment
through integrin-based adhesion sites and adapt to the extracellular milieu in a process …

Synthetic hydrogels for human intestinal organoid generation and colonic wound repair

R Cruz-Acuña, M Quirós, AE Farkas, PH Dedhia… - Nature cell …, 2017 - nature.com
In vitro differentiation of human intestinal organoids (HIOs) from pluripotent stem cells is an
unparalleled system for creating complex, multicellular three-dimensional structures capable …

[HTML][HTML] High-throughput screening enhances kidney organoid differentiation from human pluripotent stem cells and enables automated multidimensional …

SM Czerniecki, NM Cruz, JL Harder, R Menon, J Annis… - Cell stem cell, 2018 - cell.com
Organoids derived from human pluripotent stem cells are a potentially powerful tool for high-
throughput screening (HTS), but the complexity of organoid cultures poses a significant …

Cell volume change through water efflux impacts cell stiffness and stem cell fate

M Guo, AF Pegoraro, A Mao, EH Zhou… - Proceedings of the …, 2017 - National Acad Sciences
Cells alter their mechanical properties in response to their local microenvironment; this plays
a role in determining cell function and can even influence stem cell fate. Here, we identify a …

Mechanisms of vascular smooth muscle contraction and the basis for pharmacologic treatment of smooth muscle disorders

FV Brozovich, CJ Nicholson, CV Degen, YZ Gao… - Pharmacological …, 2016 - Elsevier
The smooth muscle cell directly drives the contraction of the vascular wall and hence
regulates the size of the blood vessel lumen. We review here the current understanding of …

Chromothripsis and kataegis induced by telomere crisis

J Maciejowski, Y Li, N Bosco, PJ Campbell… - Cell, 2015 - cell.com
Telomere crisis occurs during tumorigenesis when depletion of the telomere reserve leads
to frequent telomere fusions. The resulting dicentric chromosomes have been proposed to …

Structure and assembly mechanism of plant C2S2M2-type PSII-LHCII supercomplex

X Su, J Ma, X Wei, P Cao, D Zhu, W Chang, Z Liu… - Science, 2017 - science.org
In plants, the photosynthetic machinery photosystem II (PSII) consists of a core complex
associated with variable numbers of light-harvesting complexes II (LHCIIs). The …

Mechanical regulation of transcription controls Polycomb-mediated gene silencing during lineage commitment

HQ Le, S Ghatak, CYC Yeung, F Tellkamp… - Nature cell …, 2016 - nature.com
Tissue mechanics drive morphogenesis, but how forces are sensed and transmitted to
control stem cell fate and self-organization remains unclear. We show that a …

Stretch-activated ion channel Piezo1 directs lineage choice in human neural stem cells

MM Pathak, JL Nourse, T Tran, J Hwe… - Proceedings of the …, 2014 - National Acad Sciences
Neural stem cells are multipotent cells with the ability to differentiate into neurons,
astrocytes, and oligodendrocytes. Lineage specification is strongly sensitive to the …