2024
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 transmission
2014
Liposome adhesion generates traction stress
Murrell M, Voituriez R, Joanny J, Nassoy P, Sykes C, Gardel M. Liposome adhesion generates traction stress. Nature Physics 2014, 10: 163-169. DOI: 10.1038/nphys2855.Peer-Reviewed Original ResearchMembrane tensionLarger traction stressCellular force generationTraction stressEssential life processesRole of membraneCellular length scalesCell tensionLife processesGlobal shape changesMechanical forcesMembraneShape changesForce generationAdhesionCytoskeletonLiposome adhesionStressRoleMechanical stressCellsCompliant substratesDivision