2022
Fibroblasts secrete fibronectin under lamellipodia in a microtubule- and myosin II–dependent fashion
Huet-Calderwood C, Rivera-Molina F, Toomre D, Calderwood D. Fibroblasts secrete fibronectin under lamellipodia in a microtubule- and myosin II–dependent fashion. Journal Of Cell Biology 2022, 222: e202204100. PMID: 36416725, PMCID: PMC9699186, DOI: 10.1083/jcb.202204100.Peer-Reviewed Original ResearchConceptsFN secretionFocal adhesion dynamicsExtracellular matrixFocal adhesion formationSites of exocytosisLive-cell microscopyIntegrin-independent mannerCytoskeletal dynamicsFocal adhesionsAdhesion dynamicsRegulatory componentsMyosin IIIntact microtubulesCell polarizationCell adhesionIntegrin receptorsFN depositionLamellipodiaMicrotubulesFibronectinAdhesion formationNew adhesion formationFibroblastsII-dependent fashionCells
2001
Increased filamin binding to β-integrin cytoplasmic domains inhibits cell migration
Calderwood D, Huttenlocher A, Kiosses W, Rose D, Woodside D, Schwartz M, Ginsberg M. Increased filamin binding to β-integrin cytoplasmic domains inhibits cell migration. Nature Cell Biology 2001, 3: 1060-1068. PMID: 11781567, DOI: 10.1038/ncb1201-1060.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SubstitutionAnimalsBinding SitesCell MovementCell PolarityCHO CellsContractile ProteinsCricetinaeCytoplasmCytoskeletonFibronectinsFilaminsFocal AdhesionsHumansIntegrin beta ChainsIntegrinsIsoleucineJurkat CellsMicrofilament ProteinsProtein Structure, TertiaryRecombinant Fusion ProteinsTalinValineConceptsFocal adhesion formationFilamin bindingCell migrationMembrane protrusionsMatrix assemblyIntegrin-dependent cell migrationFibronectin matrix assemblyAmino acid substitutionsInhibits cell migrationAnimal developmentActin cytoskeletonIntegrin tailsBiochemical signalsAdhesion receptorsFilaminCell polarizationTalinAcid substitutionsExtracellular matrixAdhesion formationTailBindingAssemblyMigrationSelective loss