Mechanics of the cellular actin cortex: From signalling to shape change
The actin cortex is a thin layer of actin, myosin and actin-binding proteins that underlies the
membrane of most animal cells. It is highly dynamic and can undergo remodelling on …
membrane of most animal cells. It is highly dynamic and can undergo remodelling on …
Principles of actomyosin regulation in vivo
The actomyosin cytoskeleton is responsible for most force-driven processes in cells and
tissues. How it assembles into the necessary structures at the right time and place is an …
tissues. How it assembles into the necessary structures at the right time and place is an …
Excitable Rho dynamics control cell shape and motility by sequentially activating ERM proteins and actomyosin contractility
S Marshall-Burghardt, RA Migueles-Ramírez, Q Lin… - Science …, 2024 - science.org
Migration of endothelial and many other cells requires spatiotemporal regulation of
protrusive and contractile cytoskeletal rearrangements that drive local cell shape changes …
protrusive and contractile cytoskeletal rearrangements that drive local cell shape changes …
CircARHGAP12 promotes nasopharyngeal carcinoma migration and invasion via ezrin-mediated cytoskeletal remodeling
C Fan, H Qu, F **ong, Y Tang, T Tang, L Zhang, Y Mo… - Cancer letters, 2021 - Elsevier
An increasing number of studies have shown that circular RNAs (circRNAs) play important
roles in malignant tumor initiation and progression; however, many circRNAs are yet …
roles in malignant tumor initiation and progression; however, many circRNAs are yet …
Time-resolved ultrastructure of the cortical actin cytoskeleton in dynamic membrane blebs
AS Chikina, TM Svitkina, AY Alexandrova - Journal of Cell Biology, 2019 - rupress.org
Membrane blebbing accompanies various cellular processes, including cytokinesis,
apoptosis, and cell migration, especially invasive migration of cancer cells. Blebs are …
apoptosis, and cell migration, especially invasive migration of cancer cells. Blebs are …
Actin cytoskeletal dynamics in single-cell wound repair
ML Ebstrup, C Dias, ASB Heitmann, SL Sønder… - International Journal of …, 2021 - mdpi.com
The plasma membrane protects the eukaryotic cell from its surroundings and is essential for
cell viability; thus, it is crucial that membrane disruptions are repaired quickly to prevent …
cell viability; thus, it is crucial that membrane disruptions are repaired quickly to prevent …
Actin-membrane release initiates cell protrusions
Despite the well-established role of actin polymerization as a driving mechanism for cell
protrusion, upregulated actin polymerization alone does not initiate protrusions. Using a …
protrusion, upregulated actin polymerization alone does not initiate protrusions. Using a …
Plasma membrane blebbing is controlled by subcellular distribution of vimentin intermediate filaments
AS Chikina, AO Zholudeva, ME Lomakina, II Kireev… - Cells, 2024 - mdpi.com
The formation of specific cellular protrusions, plasma membrane blebs, underlies the
amoeboid mode of cell motility, which is characteristic for free-living amoebae and …
amoeboid mode of cell motility, which is characteristic for free-living amoebae and …
Actin cytoskeleton in mesenchymal-to-amoeboid transition of cancer cells
AY Alexandrova, AS Chikina, TM Svitkina - International review of cell and …, 2020 - Elsevier
During development of metastasis, tumor cells migrate through different tissues and
encounter different extracellular matrices. An ability of cells to adapt mechanisms of their …
encounter different extracellular matrices. An ability of cells to adapt mechanisms of their …
Local monomer levels and established filaments potentiate non-muscle myosin 2 assembly
MA Quintanilla, H Patel, H Wu, KA Sochacki… - Journal of Cell …, 2024 - rupress.org
The ability to dynamically assemble contractile networks is required throughout cell
physiology, yet direct biophysical mechanisms regulating non-muscle myosin 2 filament …
physiology, yet direct biophysical mechanisms regulating non-muscle myosin 2 filament …