Cell–extracellular matrix mechanotransduction in 3D

A Saraswathibhatla, D Indana… - Nature Reviews Molecular …, 2023 - nature.com
Mechanical properties of extracellular matrices (ECMs) regulate essential cell behaviours,
including differentiation, migration and proliferation, through mechanotransduction. Studies …

Chemical strategies to engineer hydrogels for cell culture

J Lou, DJ Mooney - Nature Reviews Chemistry, 2022 - nature.com
Two-dimensional and three-dimensional cell culture systems are widely used for biological
studies, and are the basis of the organoid, tissue engineering and organ-on-chip research …

Hydrogels with tunable stress relaxation regulate stem cell fate and activity

O Chaudhuri, L Gu, D Klumpers, M Darnell… - Nature materials, 2016 - nature.com
Natural extracellular matrices (ECMs) are viscoelastic and exhibit stress relaxation.
However, hydrogels used as synthetic ECMs for three-dimensional (3D) culture are typically …

Material stiffness influences the polarization state, function and migration mode of macrophages

R Sridharan, B Cavanagh, AR Cameron, DJ Kelly… - Acta biomaterialia, 2019 - Elsevier
Biomaterial implantation is followed by an inflammatory cascade dominated by
macrophages, which determine implant acceptance or rejection through pro-and anti …

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 …

Control of cell morphology and differentiation by substrates with independently tunable elasticity and viscous dissipation

EE Charrier, K Pogoda, RG Wells… - Nature communications, 2018 - nature.com
The mechanical properties of extracellular matrices can control the function of cells. Studies
of cellular responses to biomimetic soft materials have been largely restricted to hydrogels …

Stem cell migration and mechanotransduction on linear stiffness gradient hydrogels

WJ Hadden, JL Young, AW Holle… - Proceedings of the …, 2017 - National Acad Sciences
The spatial presentation of mechanical information is a key parameter for cell behavior. We
have developed a method of polymerization control in which the differential diffusion …

High-throughput methods in the discovery and study of biomaterials and materiobiology

L Yang, S Pijuan-Galito, HS Rho, AS Vasilevich… - Chemical …, 2021 - ACS Publications
The complex interaction of cells with biomaterials (ie, materiobiology) plays an increasingly
pivotal role in the development of novel implants, biomedical devices, and tissue …

Microtubules acquire resistance from mechanical breakage through intralumenal acetylation

Z Xu, L Schaedel, D Portran, A Aguilar, J Gaillard… - Science, 2017 - science.org
Eukaryotic cells rely on long-lived microtubules for intracellular transport and as
compression-bearing elements. We considered that long-lived microtubules are acetylated …

Substrate stress relaxation regulates cell spreading

O Chaudhuri, L Gu, M Darnell, D Klumpers… - Nature …, 2015 - nature.com
Studies of cellular mechanotransduction have converged upon the idea that cells sense
extracellular matrix (ECM) elasticity by gauging resistance to the traction forces they exert on …