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 …

Strain-enhanced stress relaxation impacts nonlinear elasticity in collagen gels

S Nam, KH Hu, MJ Butte… - Proceedings of the …, 2016 - National Acad Sciences
The extracellular matrix (ECM) is a complex assembly of structural proteins that provides
physical support and biochemical signaling to cells in tissues. The mechanical properties of …

High-frequency microrheology reveals cytoskeleton dynamics in living cells

A Rigato, A Miyagi, S Scheuring, F Rico - Nature physics, 2017 - nature.com
Living cells are viscoelastic materials, dominated by an elastic response on timescales
longer than a millisecond. On shorter timescales, the dynamics of individual cytoskeleton …

Linear and nonlinear rheology of living cells

P Kollmannsberger, B Fabry - Annual review of materials …, 2011 - annualreviews.org
Living cells are an active soft material with fascinating mechanical properties. Under
mechanical loading, cells exhibit creep and stress relaxation behavior that follows a power …

Emergent complexity of the cytoskeleton: from single filaments to tissue

F Huber, J Schnauß, S Rönicke, P Rauch… - Advances in …, 2013 - Taylor & Francis
Despite their overwhelming complexity, living cells display a high degree of internal
mechanical and functional organization which can largely be attributed to the intracellular …

Cell mechanics: dissecting the physical responses of cells to force

BD Hoffman, JC Crocker - Annual review of biomedical …, 2009 - annualreviews.org
It is now widely appreciated that normal tissue morphology and function rely upon cells'
ability to sense and generate forces appropriate to their correct tissue context. Although the …

Structure and dynamics of cross-linked actin networks

O Lieleg, MMAE Claessens, AR Bausch - Soft Matter, 2010 - pubs.rsc.org
The actin cytoskeleton, a network of protein-polymers, is responsible for the mechanical
stability of cells. This biopolymer network is also crucial for processes that require spatial …

Mechanics of biological networks: from the cell cytoskeleton to connective tissue

RH Pritchard, YYS Huang, EM Terentjev - Soft matter, 2014 - pubs.rsc.org
From the cell cytoskeleton to connective tissues, fibrous networks are ubiquitous in
metazoan life as the key promoters of mechanical strength, support and integrity. In recent …

Reinforcement versus fluidization in cytoskeletal mechanoresponsiveness

R Krishnan, CY Park, YC Lin, J Mead, RT Jaspers… - PloS one, 2009 - journals.plos.org
Every adherent eukaryotic cell exerts appreciable traction forces upon its substrate.
Moreover, every resident cell within the heart, great vessels, bladder, gut or lung routinely …