2023
SMAD4 maintains the fluid shear stress set point to protect against arterial-venous malformations
Banerjee K, Lin Y, Gahn J, Cordero J, Gupta P, Mohamed I, Graupera M, Dobreva G, Schwartz M, Ola R. SMAD4 maintains the fluid shear stress set point to protect against arterial-venous malformations. Journal Of Clinical Investigation 2023, 133: e168352. PMID: 37490341, PMCID: PMC10503796, DOI: 10.1172/jci168352.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsArteriovenous MalformationsBone Morphogenetic ProteinsEndothelial CellsMiceMice, KnockoutPhosphatidylinositol 3-KinasesTelangiectasia, Hereditary HemorrhagicConceptsActivin-like kinase 1Fluid shear stressSMAD family member 4Arterial identityCyclin-dependent kinase inhibitors Cdkn2aVascular network formsEndothelial cellsVascular stabilitySensitivity of ECsBMP signalsPI3K/AktFamily member 4Downstream effectorsProtein 9Kinase 1Vascular developmentBone morphogenic protein 9Mechanism of synergyMorphological responsesSMAD4 deletionEC proliferationMember 4
2013
N-cadherin regulates spatially polarized signals through distinct p120ctn and β-catenin-dependent signalling pathways
Ouyang M, Lu S, Kim T, Chen CE, Seong J, Leckband DE, Wang F, Reynolds AB, Schwartz MA, Wang Y. N-cadherin regulates spatially polarized signals through distinct p120ctn and β-catenin-dependent signalling pathways. Nature Communications 2013, 4: 1589. PMID: 23481397, PMCID: PMC3602931, DOI: 10.1038/ncomms2560.Peer-Reviewed Original ResearchMeSH KeywordsActin CytoskeletonAnimalsBeta CateninCadherinsCateninsCell PolarityChickensCHO CellsCricetinaeDelta CateninEmbryo, MammalianFibroblastsFluorescent DyesIntegrinsIntercellular JunctionsMiceModels, BiologicalPhosphatidylinositol 3-KinasesProtein BindingRac GTP-Binding ProteinsRatsRecombinant Fusion ProteinsRNA, Small InterferingSignal TransductionConceptsMyosin II light chainRac activityActin filamentsSmall GTPase RacΒ-catenin-dependent signaling pathwaysHigher phosphoinositidesCellular functionsGTPase RacDistinct effectorsMolecular signalsSignaling pathwaysMolecular activityLight chainNeighbouring cellsN-cadherinPhosphoinositideIntercellular junctionsIntegrin α5RacCellsComplexesFilamentsP120ctnSpatial distributionEffectors
2012
Mechanical stress-activated integrin α5β1 induces opening of connexin 43 hemichannels
Batra N, Burra S, Siller-Jackson AJ, Gu S, Xia X, Weber GF, DeSimone D, Bonewald LF, Lafer EM, Sprague E, Schwartz MA, Jiang JX. Mechanical stress-activated integrin α5β1 induces opening of connexin 43 hemichannels. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: 3359-3364. PMID: 22331870, PMCID: PMC3295295, DOI: 10.1073/pnas.1115967109.Peer-Reviewed Original ResearchMeSH KeywordsAndrostadienesAnimalsCell LineChromonesConnexin 43Extracellular Matrix ProteinsFibronectinsImmunomagnetic SeparationIntegrin alpha5beta1MiceMorpholinesOsteocytesPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsProtein Interaction MappingRNA, Small InterferingStress, MechanicalWortmannin
2006
Matrix-specific Suppression of Integrin Activation in Shear Stress Signaling
Orr AW, Ginsberg MH, Shattil SJ, Deckmyn H, Schwartz MA. Matrix-specific Suppression of Integrin Activation in Shear Stress Signaling. Molecular Biology Of The Cell 2006, 17: 4686-4697. PMID: 16928957, PMCID: PMC1635406, DOI: 10.1091/mbc.e06-04-0289.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlood VesselsCattleCyclic AMP-Dependent Protein KinasesEndothelial CellsEnzyme ActivationExtracellular MatrixFibroblast Growth Factor 2FibronectinsIntegrin alpha2beta1Integrin alpha5beta1Integrin alphaVbeta3Models, BiologicalPhosphatidylinositol 3-KinasesPhosphatidylinositol PhosphatesProtein Kinase CSignal TransductionStress, MechanicalTalin
2005
Phospho-caveolin-1 mediates integrin-regulated membrane domain internalization
del Pozo MA, Balasubramanian N, Alderson NB, Kiosses WB, Grande-García A, Anderson RG, Schwartz MA. Phospho-caveolin-1 mediates integrin-regulated membrane domain internalization. Nature Cell Biology 2005, 7: 901-908. PMID: 16113676, PMCID: PMC1351395, DOI: 10.1038/ncb1293.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCaveolaeCaveolin 1CaveolinsCell AdhesionCell ProliferationDynamin IIEndocytosisExtracellular MatrixExtracellular Signal-Regulated MAP KinasesFocal AdhesionsIntegrinsMembrane MicrodomainsMiceMice, KnockoutMicroscopy, Electron, TransmissionNeoplasm InvasivenessNeoplasmsNIH 3T3 CellsPhosphatidylinositol 3-KinasesPhosphorylationRac GTP-Binding ProteinsConceptsCaveolin-1Cholesterol-enriched membrane microdomainsPhosphatidylinositol-3-OH kinaseCell detachmentNovel molecular mechanismCholesterol-rich domainsInhibition of ERKMembrane microdomainsFocal adhesionsDynamin 2Plasma membraneMolecular mechanismsTumor suppressionTyr-14Multiple pathwaysNormal cellsInternalizationERKRacPathwayCaveolaeKinasePhosphorylationAdhesionMicrodomainsIntegrin Activation and Matrix Binding Mediate Cellular Responses to Mechanical Stretch*
Katsumi A, Naoe T, Matsushita T, Kaibuchi K, Schwartz MA. Integrin Activation and Matrix Binding Mediate Cellular Responses to Mechanical Stretch*. Journal Of Biological Chemistry 2005, 280: 16546-16549. PMID: 15760908, DOI: 10.1074/jbc.c400455200.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell AdhesionEnzyme ActivationEnzyme InhibitorsExtracellular MatrixExtracellular Signal-Regulated MAP KinasesIntegrin alphaVbeta3IntegrinsJNK Mitogen-Activated Protein KinasesLigandsMAP Kinase Kinase 4MiceMitogen-Activated Protein Kinase KinasesNIH 3T3 CellsPhosphatidylinositol 3-KinasesPhosphorylationProtein ConformationSignal TransductionStress, MechanicalTime FactorsConceptsIntegrin activationExtracellular matrix proteinsRole of integrinsConformational activationBiochemical signalsNIH3T3 cellsMolecular mechanismsCellular responsesMatrix proteinsExtracellular matrixCell growthMechanical stretch stimulationIntegrin alphavbeta3IntegrinsMechanical tensionMechanical stretchCritical determinantStretch stimulationActivationPhosphoinositolMechanotransductionJNKProteinApoptosisDifferentiation
1999
Interactions between mitogenic stimuli, or, a thousand and one connections
Schwartz M, Baron V. Interactions between mitogenic stimuli, or, a thousand and one connections. Current Opinion In Cell Biology 1999, 11: 197-202. PMID: 10209147, DOI: 10.1016/s0955-0674(99)80026-x.Peer-Reviewed Original ResearchMeSH KeywordsCell CycleEnzyme ActivationIntegrinsMitosisModels, BiologicalPhosphatidylinositol 3-KinasesReceptors, Cell SurfaceReceptors, Growth FactorSignal Transduction
1998
Regulation of inositol lipid kinases by Rho and Rac
Ren X, Schwartz M. Regulation of inositol lipid kinases by Rho and Rac. Current Opinion In Genetics & Development 1998, 8: 63-67. PMID: 9529607, DOI: 10.1016/s0959-437x(98)80063-4.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsGTP-Binding ProteinsHumansPhosphatidylinositol 3-KinasesPhosphotransferases (Alcohol Group Acceptor)Rac GTP-Binding ProteinsRhoA GTP-Binding Protein