2021
Measuring Cell-Edge Protrusion Dynamics during Spreading using Live-Cell Microscopy.
Lukic N, Saha T, Lapetina S, Gendler M, Lehmann G, Koleske AJ, Gil-Henn H. Measuring Cell-Edge Protrusion Dynamics during Spreading using Live-Cell Microscopy. Journal Of Visualized Experiments 2021 PMID: 34779432, PMCID: PMC8672187, DOI: 10.3791/63157.Peer-Reviewed Original ResearchConceptsCell edge protrusionCell migrationProtrusion dynamicsKey actin regulatorsLive-cell microscopyMulticellular organismsActin regulatorsCoordinated regulationEmbryonic developmentMembrane dynamicsEssential eventRegeneration of tissuesCancer metastasisTissue invasionPathological disordersRufflesProtrusionMigrationOrganismsRegulatorHomeostasisRegulationInvasionDysregulationDynamicsTrio family proteins as regulators of cell migration and morphogenesis in development and disease – mechanisms and cellular contexts
Bircher JE, Koleske AJ. Trio family proteins as regulators of cell migration and morphogenesis in development and disease – mechanisms and cellular contexts. Journal Of Cell Science 2021, 134: jcs248393. PMID: 33568469, PMCID: PMC7888718, DOI: 10.1242/jcs.248393.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCaenorhabditis elegansCell MovementCytoskeletonHumansMorphogenesisSignal TransductionConceptsFamily proteinsCellular contextProtein-protein interaction domainsHuman diseasesProtein trafficking pathwaysLarge multidomain proteinCell surface receptorsTrio proteinsUNC-73Cell morphogenesisProtein traffickingTrafficking pathwaysMultidomain proteinsInteraction domainInteraction partnersKey regulatorBiological contextTissue organizationCell migrationSurface receptorsProteinTrio familiesRecent discoveryMorphogenesisRegulator
2019
Regulation of MT dynamics via direct binding of an Abl family kinase
Hu Y, Lyu W, Lowery LA, Koleske AJ. Regulation of MT dynamics via direct binding of an Abl family kinase. Journal Of Cell Biology 2019, 218: 3986-3997. PMID: 31699690, PMCID: PMC6891085, DOI: 10.1083/jcb.201812144.Peer-Reviewed Original ResearchConceptsAbl family kinasesC-terminal halfFamily kinasesMT dynamicsMT growthTubulin C-terminal tailsC-terminal tailStable reexpressionEssential regulatorCell shapeBinds microtubulesMT polymerizationAbl kinaseGenetic studiesDirect bindingFunctional interactionKinaseMicrotubulesABL2ReexpressionMT behaviorBindingRegulatorProteinGrowth
2018
Abl2 is recruited to ventral actin waves through cytoskeletal interactions to promote lamellipodium extension
Zhang K, Lyu W, Yu J, Koleske AJ. Abl2 is recruited to ventral actin waves through cytoskeletal interactions to promote lamellipodium extension. Molecular Biology Of The Cell 2018, 29: 2863-2873. PMID: 30256707, PMCID: PMC6249870, DOI: 10.1091/mbc.e18-01-0044.Peer-Reviewed Original ResearchConceptsCytoskeletal interactionsLamellipodium extensionTotal internal reflection fluorescence microscopyActin-rich structuresActin wavesActin-rich protrusionsN-terminal halfC-terminal halfNonreceptor tyrosine kinaseReflection fluorescence microscopyFoci colocalizeComplementation analysisLamellipodia protrusionKnockout cellsLamellipodium tipActin filament stabilizerCell shapeBind actinTyrosine kinaseCortactinABL2Fluorescence microscopyIntegrin β3High spatiotemporal resolutionPaxillin
2013
β1 integrin regulates Arg to promote invadopodial maturation and matrix degradation
Beaty BT, Sharma VP, Bravo-Cordero JJ, Simpson MA, Eddy RJ, Koleske AJ, Condeelis J. β1 integrin regulates Arg to promote invadopodial maturation and matrix degradation. Molecular Biology Of The Cell 2013, 24: 1661-1675. PMID: 23552693, PMCID: PMC3667720, DOI: 10.1091/mbc.e12-12-0908.Peer-Reviewed Original ResearchMeSH KeywordsActin Depolymerizing FactorsActinsCell Line, TumorCell MovementCortactinExtracellular MatrixGene Expression Regulation, NeoplasticHumansIntegrin beta1PhosphorylationProtein BindingProtein MultimerizationProtein-Tyrosine KinasesPseudopodiaRNA, Small InterferingSignal TransductionTyrosineConceptsΒ1 integrinBarbed end formationInvasive membrane protrusionsMatrix degradationΒ1 integrin activationMature invadopodiaInvadopodial functionMetastatic human breast cancer cellsMembrane protrusionsExtracellular matrix degradationCortactin phosphorylationTyrosine 421InvadopodiaIntegrin activationMatrix proteolysisHuman breast cancer cellsThree-dimensional matrixPrecursor maturationBreast cancer cellsMetastatic tumor cellsIntegrinsCancer cellsPhosphorylationMaturationFundamental role
2012
Cortactin in cell migration and cancer at a glance
MacGrath SM, Koleske AJ. Cortactin in cell migration and cancer at a glance. Journal Of Cell Science 2012, 125: 1621-1626. PMID: 22566665, PMCID: PMC3346822, DOI: 10.1242/jcs.093781.Peer-Reviewed Original Research
2011
Invadopodia: RhoC Runs Rings around Cofilin
MacGrath SM, Koleske AJ. Invadopodia: RhoC Runs Rings around Cofilin. Current Biology 2011, 21: r280-r282. PMID: 21514509, PMCID: PMC3376399, DOI: 10.1016/j.cub.2011.03.035.Peer-Reviewed Original Research
2009
Regulation of cell migration and morphogenesis by Abl-family kinases: emerging mechanisms and physiological contexts
Bradley WD, Koleske AJ. Regulation of cell migration and morphogenesis by Abl-family kinases: emerging mechanisms and physiological contexts. Journal Of Cell Science 2009, 122: 3441-3454. PMID: 19759284, PMCID: PMC2746129, DOI: 10.1242/jcs.039859.Peer-Reviewed Original ResearchConceptsAbl family kinasesNon-receptor tyrosine kinaseWAVE family proteinsCell-specific proteinsActivation of cortactinExtracellular cuesEpithelial morphogenesisAdhesion dynamicsCytoskeletal rearrangementsEssential regulatorPhysiological contextCell motilityActin polymerizationCytoskeletal changesPhysiological processesTyrosine kinaseGenetic studiesKinaseMorphogenesisCell contractilityCell migrationProteinComplex processImmune systemCytoskeletonArg interacts with cortactin to promote adhesion-dependent cell edge protrusion
Lapetina S, Mader CC, Machida K, Mayer BJ, Koleske AJ. Arg interacts with cortactin to promote adhesion-dependent cell edge protrusion. Journal Of Cell Biology 2009, 185: 503-519. PMID: 19414610, PMCID: PMC2700396, DOI: 10.1083/jcb.200809085.Peer-Reviewed Original ResearchConceptsCell edge protrusionEdge protrusionActin polymerization machineryAdhesion-dependent phosphorylationCell-matrix adhesionPro-rich motifMutation of residuesPolymerization machinerySH2 domainDomain bindsC-terminusCortactinMolecular mechanismsGene kinaseSimilar defectsAdditional binding sitesCatalytic eventsBinding sitesArgInteractsFibroblast adhesionProtrusionNck1KinasePhosphorylation
2007
The Abl-related Gene Tyrosine Kinase Acts through p190RhoGAP to Inhibit Actomyosin Contractility and Regulate Focal Adhesion Dynamics upon Adhesion to Fibronectin
Peacock JG, Miller AL, Bradley WD, Rodriguez OC, Webb DJ, Koleske AJ. The Abl-related Gene Tyrosine Kinase Acts through p190RhoGAP to Inhibit Actomyosin Contractility and Regulate Focal Adhesion Dynamics upon Adhesion to Fibronectin. Molecular Biology Of The Cell 2007, 18: 3860-3872. PMID: 17652459, PMCID: PMC1995720, DOI: 10.1091/mbc.e07-01-0075.Peer-Reviewed Original ResearchConceptsFocal adhesion dynamicsFocal adhesionsActomyosin contractilityAdhesion dynamicsActin-dependent protrusionsGene Tyrosine KinaseCell migrationCell body translocationAbl family kinasesWild-type cellsC-terminal halfDistinct functional domainsN-terminal halfF-actin stress fibersStress fiber formationInhibits cell migrationKinase inhibitsFamily kinasesCell peripheryStress fibersActin polymerizationFunctional domainsKinase activityTyrosine kinaseWT cells
2004
The Abl-related gene (Arg) requires its F-actin–microtubule cross-linking activity to regulate lamellipodial dynamics during fibroblast adhesion
Miller AL, Wang Y, Mooseker MS, Koleske AJ. The Abl-related gene (Arg) requires its F-actin–microtubule cross-linking activity to regulate lamellipodial dynamics during fibroblast adhesion. Journal Of Cell Biology 2004, 165: 407-420. PMID: 15138293, PMCID: PMC2172189, DOI: 10.1083/jcb.200308055.Peer-Reviewed Original ResearchConceptsLamellipodial dynamicsCross-linking activityF-actin-binding domainFluorescent protein fusionsMT-binding domainNonreceptor tyrosine kinaseFilamentous actin bundlesWild-type fibroblastsCell polarityProtein fusionsMembrane protrusionsCell peripheryLamellipodial protrusionCell protrusionsActin bundlesMolecular mechanismsTyrosine kinaseF-actinMicrotubulesArgFibroblast adhesionABLHigh affinityFibroblastsProtrusionHow do Abl family kinases regulate cell shape and movement?
Hernández SE, Krishnaswami M, Miller AL, Koleske AJ. How do Abl family kinases regulate cell shape and movement? Trends In Cell Biology 2004, 14: 36-44. PMID: 14729179, DOI: 10.1016/j.tcb.2003.11.003.Peer-Reviewed Original ResearchConceptsAbl family kinasesFamily kinasesAdhesion receptorsC-terminal halfCytoskeletal regulatory proteinsNonreceptor tyrosine kinaseCell morphogenesisCytoskeletal dynamicsRecent biochemicalCytoskeletal rearrangementsCytoskeletal structuresCytoskeletal componentsRegulatory proteinsCell shapeGenetic analysisTyrosine kinaseKinaseCell surfaceARG proteinRelay signalsProteinLeukemia cellsDrosophilaCrystallographic analysisMorphogenesis