2020
Neural Stem Cells Direct Axon Guidance via Their Radial Fiber Scaffold
Kaur N, Han W, Li Z, Madrigal MP, Shim S, Pochareddy S, Gulden FO, Li M, Xu X, Xing X, Takeo Y, Li Z, Lu K, Imamura Kawasawa Y, Ballester-Lurbe B, Moreno-Bravo JA, Chédotal A, Terrado J, Pérez-Roger I, Koleske AJ, Sestan N. Neural Stem Cells Direct Axon Guidance via Their Radial Fiber Scaffold. Neuron 2020, 107: 1197-1211.e9. PMID: 32707082, PMCID: PMC7529949, DOI: 10.1016/j.neuron.2020.06.035.Peer-Reviewed Original ResearchConceptsNeural stem cellsDendritic spine formationNeural circuit formationRadial glia-like neural stem cellsMedial ganglionic eminenceRadial fibersAxon guidanceStem cellsCorticospinal neuronsGlobus pallidusMacroglial cellsGanglionic eminenceCircuit formationVentricular zoneSpine formationRnd3/RhoENeuronsMidline crossingExpression of Rnd3Rho GTPaseCellsExpressionUnexpected roleAtypical Rho GTPaseRnd3
2010
Specific tyrosine phosphorylation sites on cortactin regulate Nck1-dependent actin polymerization in invadopodia
Oser M, Mader CC, Gil-Henn H, Magalhaes M, Bravo-Cordero JJ, Koleske AJ, Condeelis J. Specific tyrosine phosphorylation sites on cortactin regulate Nck1-dependent actin polymerization in invadopodia. Journal Of Cell Science 2010, 123: 3662-3673. PMID: 20971703, PMCID: PMC3037016, DOI: 10.1242/jcs.068163.Peer-Reviewed Original ResearchConceptsTyrosine phosphorylation sitesTumor cell invasionActin polymerizationPhosphorylation sitesCell invasionTyrosine 421Actin barbed endsPhosphorylation of tyrosineRegulatory switchSH2 domainMembrane protrusionsInvadopodiaCrucial residuesCortactinBarbed endsDirect bindingInvasive carcinoma cellsPhosphorylationNck1Carcinoma cellsFRET interactionsInvasionCellsPhosphotyrosineSites
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
2001
The ARG Tyrosine Kinase Interacts with Siva-1 in the Apoptotic Response to Oxidative Stress*
Cao C, Ren X, Kharbanda S, Koleske A, Prasad K, Kufe D. The ARG Tyrosine Kinase Interacts with Siva-1 in the Apoptotic Response to Oxidative Stress*. Journal Of Biological Chemistry 2001, 276: 11465-11468. PMID: 11278261, DOI: 10.1074/jbc.c100050200.Peer-Reviewed Original Research
1995
Reduction of caveolin and caveolae in oncogenically transformed cells.
Koleske AJ, Baltimore D, Lisanti MP. Reduction of caveolin and caveolae in oncogenically transformed cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 1995, 92: 1381-1385. PMID: 7877987, PMCID: PMC42523, DOI: 10.1073/pnas.92.5.1381.Peer-Reviewed Original ResearchConceptsPlasma membraneTransduction of signalsNIH 3T3 cellsSize of coloniesOncogenic transformationCaveolaeProtein coatCaveolinDemonstrated roleContact inhibitionCellular levelSoft agarElectron microscopy revealsCell linesCritical roleMicroscopy revealsCellsMembranePotocytosisTransductionFunctional alterationsOncogeneInvaginationColoniesRoleCaveolae, transmembrane signalling and cellular transformation
Lisanti M, Tang Z, Scherer P, Kübler E, Koleske A, Sargiacomo M. Caveolae, transmembrane signalling and cellular transformation. Molecular Membrane Biology 1995, 12: 121-124. PMID: 7767370, DOI: 10.3109/09687689509038506.Peer-Reviewed Original ResearchConceptsCaveolin-rich membrane domainsV-Src substrateCaveolar marker proteinCaveolar functionSmall moleculesMembrane domainsCellular transformationPlasma membraneCaveolaeMarker proteinsCultured cellsCapillary endothelial cellsProteinEndothelial cellsCellsMembraneCaveolinTransmembraneCytoplasmGPITranslocationElectron micrographsMoleculesWide varietyTranscytosis