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dc.rights.licenseopenen_US
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorGUILLABERT-GOURGUES, Aude
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorJASPARD-VINASSA, Beatrice
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorBATS, Marie-Lise
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorSEWDUTH, Raj N
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorFRANZL, Nathalie
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorPEGHAIRE, Claire
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorJEANNINGROS, Sylvie
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorMOREAU, Catherine
dc.contributor.authorROUX, Etienne
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorLARRIEU-LAHARGUE, Frederic
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorDUFOURCQ, Pascale
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorCOUFFINHAL, Thierry
hal.structure.identifierBiologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases
dc.contributor.authorDUPLÀA, Cecile
dc.date.accessioned2023-01-16T15:22:07Z
dc.date.available2023-01-16T15:22:07Z
dc.date.issued2016-03-15
dc.identifier.issn1939-4586en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/171695
dc.description.abstractEnAngiogenesis involves the coordinated growth and migration of endothelial cells (ECs) toward a proangiogenic signal. The Wnt planar cell polarity (PCP) pathway, through the recruitment of Dishevelled (Dvl) and Dvl-associated activator of morphogenesis (Daam1), has been proposed to regulate cell actin cytoskeleton and microtubule (MT) reorganization for oriented cell migration. Here we report that Kif26b--a kinesin--and Daam1 cooperatively regulate initiation of EC sprouting and directional migration via MT reorganization. First, we find that Kif26b is recruited within the Dvl3/Daam1 complex. Using a three-dimensional in vitro angiogenesis assay, we show that Kif26b and Daam1 depletion impairs tip cell polarization and destabilizes extended vascular processes. Kif26b depletion specifically alters EC directional migration and mislocalized MT organizing center (MTOC)/Golgi and myosin IIB cell rear enrichment. Therefore the cell fails to establish a proper front-rear polarity. Of interest, Kif26b ectopic expression rescues the siDaam1 polarization defect phenotype. Finally, we show that Kif26b functions in MT stabilization, which is indispensable for asymmetrical cell structure reorganization. These data demonstrate that Kif26b, together with Dvl3/Daam1, initiates cell polarity through the control of PCP signaling pathway-dependent activation.
dc.language.isoENen_US
dc.subject.enAdaptor Proteins
dc.subject.enSignal Transducing
dc.subject.enAnimals
dc.subject.enCell Movement
dc.subject.enCell Polarity
dc.subject.enDishevelled Proteins
dc.subject.enEndothelial Cells
dc.subject.enHumans
dc.subject.enKinesins
dc.subject.enMice
dc.subject.enMicrofilament Proteins
dc.subject.enMicrotubule-Organizing Center
dc.subject.enMicrotubules
dc.subject.enNeovascularization
dc.subject.enPhysiologic
dc.subject.enWnt Signaling Pathway
dc.subject.enrho GTP-Binding Proteins
dc.title.enKif26b controls endothelial cell polarity through the Dishevelled/Daam1-dependent planar cell polarity-signaling pathway.
dc.title.alternativeMol Biol Cellen_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1091/mbc.E14-08-1332en_US
dc.subject.halSciences du Vivant [q-bio]/Médecine humaine et pathologieen_US
dc.identifier.pubmed26792835en_US
bordeaux.journalMolecular Biology of the Cellen_US
bordeaux.page941-53en_US
bordeaux.volume27en_US
bordeaux.hal.laboratoriesBiologie des maladies cardiovasculaires (BMC) - UMR 1034en_US
bordeaux.issue6en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionINSERMen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcepubmed
hal.exportfalse
workflow.import.sourcepubmed
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Molecular%20Biology%20of%20the%20Cell&rft.date=2016-03-15&rft.volume=27&rft.issue=6&rft.spage=941-53&rft.epage=941-53&rft.eissn=1939-4586&rft.issn=1939-4586&rft.au=GUILLABERT-GOURGUES,%20Aude&JASPARD-VINASSA,%20Beatrice&BATS,%20Marie-Lise&SEWDUTH,%20Raj%20N&FRANZL,%20Nathalie&rft.genre=article


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