Composite branched and linear F-actin maximize myosin-induced membrane shape changes in a biomimetic cell model
Sakamoto R, Murrell M. Composite branched and linear F-actin maximize myosin-induced membrane shape changes in a biomimetic cell model. Communications Biology 2024, 7: 840. PMID: 38987288, PMCID: PMC11236970, DOI: 10.1038/s42003-024-06528-4.Peer-Reviewed Original ResearchConceptsF-actin networkF-actinF-actin architectureMembrane shape changesCell shape changesActivity of myosinInduce membrane deformationActomyosin contractilityShape changesActin cortexActomyosin cortexGiant unilamellar vesiclesActinMembrane deformationUnilamellar vesiclesCell modelNo-slip boundariesForce generationActomyosinMyosinVesiclesForce transmissionGrowth‐induced collective bending and kinetic trapping of cytoskeletal filaments
Banerjee D, Freedman S, Murrell M, Banerjee S. Growth‐induced collective bending and kinetic trapping of cytoskeletal filaments. Cytoskeleton 2024, 81: 409-419. PMID: 38775207, DOI: 10.1002/cm.21877.Peer-Reviewed Original ResearchActin networkFilamentous growthActin filamentsTurnover of actin filamentsActin filament growthKinetic trapsActin poolFilament polymerizationActin cortexCytoskeletal filamentsSubunit poolActinFilamentsSubunitConsequence of growthFilament mechanismNematic defectsCrowded environmentLong-livedGrowthPoolAbundanceBending patternCellsTurnover