The actin cortex at a glance

P Chugh, EK Paluch - Journal of cell science, 2018 - journals.biologists.com
Precisely controlled cell deformations are key to cell migration, division and tissue
morphogenesis, and have been implicated in cell differentiation during development, as well …

[HTML][HTML] The mechanics of mitotic cell rounding

AV Taubenberger, B Baum… - Frontiers in cell and …, 2020 - frontiersin.org
When animal cells enter mitosis, they round up to become spherical. This shape change is
accompanied by changes in mechanical properties. Multiple studies using different …

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 …

Cytoskeletal dynamics: a view from the membrane

M Bezanilla, AS Gladfelter, DR Kovar, WL Lee - Journal of Cell Biology, 2015 - rupress.org
Many aspects of cytoskeletal assembly and dynamics can be recapitulated in vitro; yet, how
the cytoskeleton integrates signals in vivo across cellular membranes is far less understood …

Microtubules and actin crosstalk in cell migration and division

TK Akhshi, D Wernike, A Piekny - Cytoskeleton, 2014 - Wiley Online Library
Crosstalk between the actin cytoskeleton and microtubules promotes symmetry break to
polarize cells for division, shape changes, and migration. These cellular events are crucial …

Coupling changes in cell shape to chromosome segregation

N Ramkumar, B Baum - Nature Reviews Molecular Cell Biology, 2016 - nature.com
Animal cells undergo dramatic changes in shape, mechanics and polarity as they progress
through the different stages of cell division. These changes begin at mitotic entry, with cell …

Rab11 regulates cell–cell communication during collective cell movements

D Ramel, X Wang, C Laflamme, DJ Montell… - Nature cell …, 2013 - nature.com
Collective cell movements contribute to development and metastasis. The small GTPase
Rac is a key regulator of actin dynamics and cell migration but the mechanisms that restrict …

Alterations of the cytoskeleton in human cells in space proved by life-cell imaging

TJ Corydon, S Kopp, M Wehland, M Braun, A Schütte… - Scientific reports, 2016 - nature.com
Microgravity induces changes in the cytoskeleton. This might have an impact on cells and
organs of humans in space. Unfortunately, studies of cytoskeletal changes in microgravity …

Kinetochore-localized PP1–Sds22 couples chromosome segregation to polar relaxation

NTL Rodrigues, S Lekomtsev, S Jananji, J Kriston-Vizi… - Nature, 2015 - nature.com
Cell division requires the precise coordination of chromosome segregation and cytokinesis.
This coordination is achieved by the recruitment of an actomyosin regulator, Ect2, to …

Cortical actin and the plasma membrane: inextricably intertwined

DV Köster, S Mayor - Current opinion in cell biology, 2016 - Elsevier
The plasma membrane serves as a barrier, separating the cell from its external environment.
Simultaneously it acts as a site for information transduction, entry of nutrients, receptor …