2013
Integrin α3 Is Required for Late Postnatal Stability of Dendrite Arbors, Dendritic Spines and Synapses, and Mouse Behavior
Kerrisk ME, Greer CA, Koleske AJ. Integrin α3 Is Required for Late Postnatal Stability of Dendrite Arbors, Dendritic Spines and Synapses, and Mouse Behavior. Journal Of Neuroscience 2013, 33: 6742-6752. PMID: 23595732, PMCID: PMC3711182, DOI: 10.1523/jneurosci.0528-13.2013.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAlpha-FetoproteinsAnalysis of VarianceAnimalsAnimals, NewbornBasic Helix-Loop-Helix Transcription FactorsCell MembraneDendritesDendritic SpinesDisks Large Homolog 4 ProteinFemaleGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsGuanylate KinasesHippocampusImmunoprecipitationIntegrin alpha3LysineMaleMembrane ProteinsMemory DisordersMiceMice, Inbred C57BLMice, TransgenicModels, BiologicalNerve Tissue ProteinsNeuronsPhosphopyruvate HydrataseRecognition, PsychologyRhoA GTP-Binding ProteinSynapsesConceptsDendritic spinesIntegrin α3Adult rodent forebrainHippocampal-dependent behaviorsPostnatal day 21Excitatory forebrain neuronsMouse behaviorProper hippocampal functionLong-term potentiationArbor stabilityArg nonreceptor tyrosine kinaseRodent forebrainForebrain neuronsSynapse densitySynapse stabilityDendrite arborsDay 21Arbor sizeHippocampal dendritesHippocampal functionMutant miceSynapse maintenanceBrain functionNeurodegenerative diseasesKey mediator
2012
Integrin β1 Signals through Arg to Regulate Postnatal Dendritic Arborization, Synapse Density, and Behavior
Warren MS, Bradley WD, Gourley SL, Lin YC, Simpson MA, Reichardt LF, Greer CA, Taylor JR, Koleske AJ. Integrin β1 Signals through Arg to Regulate Postnatal Dendritic Arborization, Synapse Density, and Behavior. Journal Of Neuroscience 2012, 32: 2824-2834. PMID: 22357865, PMCID: PMC3313657, DOI: 10.1523/jneurosci.3942-11.2012.Peer-Reviewed Original ResearchMeSH KeywordsAlpha-FetoproteinsAnalysis of VarianceAnimalsAnimals, NewbornAvoidance LearningBasic Helix-Loop-Helix Transcription FactorsCells, CulturedCocaineDendritesEnzyme-Linked Immunosorbent AssayExploratory BehaviorGreen Fluorescent ProteinsGTPase-Activating ProteinsHippocampusImmunoprecipitationIntegrin beta1MaleMiceMice, KnockoutMutationNerve Tissue ProteinsNeuronsOrgan Culture TechniquesPost-Synaptic DensityProtein BindingRecognition, PsychologyRepressor ProteinsSignal TransductionSrc Homology DomainsSynapsesConceptsIntegrin β1Vertebrate nervous systemExtracellular matrix receptorsGenetic experimentsIntracellular tailGenetic manipulationRhoA GTPaseArg kinaseMatrix receptorsProper hippocampal functionProper developmentSynapse maintenanceDose-sensitive mannerImpaired hippocampus-dependent learningHippocampal dendritic arborsHippocampal synapse lossDendritic arbor sizeHippocampus-dependent learningΒ1ArgSelective lossGTPaseP190RhoGAPPsychomotor sensitivityKinase
2011
An EGFR–Src–Arg–Cortactin Pathway Mediates Functional Maturation of Invadopodia and Breast Cancer Cell Invasion
Mader CC, Oser M, Magalhaes MA, Bravo-Cordero JJ, Condeelis J, Koleske AJ, Gil-Henn H. An EGFR–Src–Arg–Cortactin Pathway Mediates Functional Maturation of Invadopodia and Breast Cancer Cell Invasion. Cancer Research 2011, 71: 1730-1741. PMID: 21257711, PMCID: PMC3057139, DOI: 10.1158/0008-5472.can-10-1432.Peer-Reviewed Original ResearchConceptsBreast cancer cell invasionActin polymerizationCancer cell invasionInvadopodium maturationCell invasionCortactin phosphorylationEGFR-SrcExtracellular matrixTumor cell invasionInvadopodia functionV-SrcProtein cortactinEpidermal growth factorKnockdown cellsInvadopodiaFunctional maturationMaster switchSrc overexpressionCandidate therapeutic targetInvasive carcinoma cellsECM degradationNovel mechanismPhosphorylationNovel mediatorArg activation
2006
Shigella IpgB1 promotes bacterial entry through the ELMO–Dock180 machinery
Handa Y, Suzuki M, Ohya K, Iwai H, Ishijima N, Koleske AJ, Fukui Y, Sasakawa C. Shigella IpgB1 promotes bacterial entry through the ELMO–Dock180 machinery. Nature Cell Biology 2006, 9: 121-128. PMID: 17173036, DOI: 10.1038/ncb1526.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAnimalsBacterial AdhesionCell LineCell MembraneDogsHeLa CellsHumansImmunoprecipitationMiceModels, BiologicalNIH 3T3 CellsProtein TransportRac GTP-Binding ProteinsRac1 GTP-Binding ProteinRNA InterferenceShigellaSignal TransductionTransduction, GeneticTransfectionConceptsMembrane rufflesCell motility proteinsRole of RhoGEpithelial cellsType III secretionWild-type cellsMembrane associationMotility proteinsPulldown assaysBinding partnerDock180 pathwayBacterial entryRufflesRac1 activityIpgB1EffectorsPivotal roleCellsELMODock180RhoGSpecial mechanismShigellaMachineryEngulfment