Mechanical regulation of bone remodeling

L Wang, X You, L Zhang, C Zhang, W Zou - Bone research, 2022 - nature.com
Bone remodeling is a lifelong process that gives rise to a mature, dynamic bone structure via
a balance between bone formation by osteoblasts and resorption by osteoclasts. These …

Effects of extracellular matrix viscoelasticity on cellular behaviour

O Chaudhuri, J Cooper-White, PA Janmey, DJ Mooney… - Nature, 2020 - nature.com
Substantial research over the past two decades has established that extracellular matrix
(ECM) elasticity, or stiffness, affects fundamental cellular processes, including spreading …

Liquid phase condensation in cell physiology and disease

Y Shin, CP Brangwynne - Science, 2017 - science.org
BACKGROUND Living cells contain distinct subcompartments to facilitate spatiotemporal
regulation of biological reactions. In addition to canonical membrane-bound organelles such …

Liquid-liquid phase separation in biology

AA Hyman, CA Weber, F Jülicher - Annual review of cell and …, 2014 - annualreviews.org
Cells organize many of their biochemical reactions in non-membrane compartments. Recent
evidence has shown that many of these compartments are liquids that form by phase …

Active gel physics

J Prost, F Jülicher, JF Joanny - Nature physics, 2015 - nature.com
The mechanical behaviour of cells is largely controlled by a structure that is fundamentally
out of thermodynamic equilibrium: a network of crosslinked filaments subjected to the action …

Modeling semiflexible polymer networks

CP Broedersz, FC MacKintosh - Reviews of Modern Physics, 2014 - APS
This is an overview of theoretical approaches to semiflexible polymers and their networks.
Such semiflexible polymers have large bending rigidities that can compete with the entropic …

Broken detailed balance and non-equilibrium dynamics in living systems: a review

FS Gnesotto, F Mura, J Gladrow… - Reports on Progress in …, 2018 - iopscience.iop.org
Living systems operate far from thermodynamic equilibrium. Enzymatic activity can induce
broken detailed balance at the molecular scale. This molecular scale breaking of detailed …

Mechanical properties of the cytoskeleton and cells

AF Pegoraro, P Janmey… - Cold Spring Harbor …, 2017 - cshperspectives.cshlp.org
The cytoskeleton is the major mechanical structure of the cell; it is a complex, dynamic
biopolymer network comprising microtubules, actin, and intermediate filaments. Both the …

Actin cortex mechanics and cellular morphogenesis

G Salbreux, G Charras, E Paluch - Trends in cell biology, 2012 - cell.com
The cortex is a thin, crosslinked actin network lying immediately beneath the plasma
membrane of animal cells. Myosin motors exert contractile forces in the meshwork. Because …

Significance of mechanical loading in bone fracture healing, bone regeneration, and vascularization

Q Ma, Z Miri, HJ Haugen… - Journal of Tissue …, 2023 - journals.sagepub.com
In 1892, JL Wolff proposed that bone could respond to mechanical and biophysical stimuli
as a dynamic organ. This theory presents a unique opportunity for investigations on bone …