The actin cytoskeleton as an active adaptive material
S Banerjee, ML Gardel… - Annual review of …, 2020 - annualreviews.org
Actin is the main protein used by biological cells to adapt their structure and mechanics to
their needs. Cellular adaptation is made possible by molecular processes that strongly …
their needs. Cellular adaptation is made possible by molecular processes that strongly …
F-actin architecture determines constraints on myosin thick filament motion
Active stresses are generated and transmitted throughout diverse F-actin architectures
within the cell cytoskeleton, and drive essential behaviors of the cell, from cell division to …
within the cell cytoskeleton, and drive essential behaviors of the cell, from cell division to …
Inferring entropy production from short experiments
We provide a strategy for the exact inference of the average as well as the fluctuations of the
entropy production in nonequilibrium systems in the steady state, from the measurements of …
entropy production in nonequilibrium systems in the steady state, from the measurements of …
Estimating entropy production by machine learning of short-time fluctuating currents
Thermodynamic uncertainty relations (TURs) are the inequalities which give lower bounds
on the entropy production rate using only the mean and the variance of fluctuating currents …
on the entropy production rate using only the mean and the variance of fluctuating currents …
Learning force fields from stochastic trajectories
A Frishman, P Ronceray - Physical Review X, 2020 - APS
When monitoring the dynamics of stochastic systems, such as interacting particles agitated
by thermal noise, disentangling deterministic forces from Brownian motion is challenging …
by thermal noise, disentangling deterministic forces from Brownian motion is challenging …
Thermodynamics of active field theories: Energetic cost of coupling to reservoirs
The hallmark of active matter is the autonomous directed motion of its microscopic
constituents driven by consumption of energy resources. This motion leads to the …
constituents driven by consumption of energy resources. This motion leads to the …
Dissipation and energy propagation across scales in an active cytoskeletal material
Living systems are intrinsically nonequilibrium: They use metabolically derived chemical
energy to power their emergent dynamics and self-organization. A crucial driver of these …
energy to power their emergent dynamics and self-organization. A crucial driver of these …
From cytoskeletal assemblies to living materials
Many subcellular structures contain large numbers of cytoskeletal filaments. Such
assemblies underlie much of cell division, motility, signaling, metabolism, and growth. Thus …
assemblies underlie much of cell division, motility, signaling, metabolism, and growth. Thus …
Cell-matrix elastocapillary interactions drive pressure-based wetting of cell aggregates
The magnitude of mechanical stresses caused by cell surface tension may be comparable to
the bulk elasticity of their matrix on cellular length scales, yet how capillary effects influence …
the bulk elasticity of their matrix on cellular length scales, yet how capillary effects influence …
Estimating time-dependent entropy production from non-equilibrium trajectories
S Otsubo, SK Manikandan, T Sagawa… - Communications …, 2022 - nature.com
The rate of entropy production provides a useful quantitative measure of a non-equilibrium
system and estimating it directly from time-series data from experiments is highly desirable …
system and estimating it directly from time-series data from experiments is highly desirable …