Active matter at the interface between materials science and cell biology

D Needleman, Z Dogic - Nature reviews materials, 2017 - nature.com
The remarkable processes that characterize living organisms, such as motility, self-healing
and reproduction, are fuelled by a continuous injection of energy at the microscale. The field …

Tensegrity, cellular biophysics, and the mechanics of living systems

DE Ingber, N Wang, D Stamenović - Reports on Progress in …, 2014 - iopscience.iop.org
The recent convergence between physics and biology has led many physicists to enter the
fields of cell and developmental biology. One of the most exciting areas of interest has been …

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 …

Chromatin and lamin A determine two different mechanical response regimes of the cell nucleus

AD Stephens, EJ Banigan, SA Adam… - Molecular biology of …, 2017 - Am Soc Cell Biol
The cell nucleus must continually resist and respond to intercellular and intracellular
mechanical forces to transduce mechanical signals and maintain proper genome …

Liquid chromatin Hi-C characterizes compartment-dependent chromatin interaction dynamics

H Belaghzal, T Borrman, AD Stephens, DL Lafontaine… - Nature …, 2021 - nature.com
Nuclear compartmentalization of active and inactive chromatin is thought to occur through
microphase separation mediated by interactions between loci of similar type. The nature and …

[图书][B] Stochastic processes in cell biology

PC Bressloff - 2014 - Springer
One of the major challenges in modern biology is to understand how the molecular
components of a living cell operate in a highly noisy environment. What are the specific …

53BP1 and the LINC complex promote microtubule-dependent DSB mobility and DNA repair

F Lottersberger, RA Karssemeijer, N Dimitrova… - Cell, 2015 - cell.com
Increased mobility of chromatin surrounding double-strand breaks (DSBs) has been noted in
yeast and mammalian cells but the underlying mechanism and its contribution to DSB repair …

Chromatin mechanics dictates subdiffusion and coarsening dynamics of embedded condensates

DSW Lee, NS Wingreen, CP Brangwynne - Biophysical Journal, 2021 - cell.com
DNA is organized into chromatin, a complex polymeric material which stores information and
controls gene expression. An emerging mechanism for biological organization, particularly …

[HTML][HTML] The physics of active polymers and filaments

RG Winkler, G Gompper - The journal of chemical physics, 2020 - pubs.aip.org
Active matter agents consume internal energy or extract energy from the environment for
locomotion and force generation. Already, rather generic models, such as ensembles of …

Single nucleosome imaging reveals loose genome chromatin networks via active RNA polymerase II

R Nagashima, K Hibino, SS Ashwin, M Babokhov… - Journal of Cell …, 2019 - rupress.org
Although chromatin organization and dynamics play a critical role in gene transcription, how
they interplay remains unclear. To approach this issue, we investigated genome-wide …