2014
PTP1b Is a Physiologic Regulator of Vascular Endothelial Growth Factor Signaling in Endothelial Cells
Lanahan AA, Lech D, Dubrac A, Zhang J, Zhuang ZW, Eichmann A, Simons M. PTP1b Is a Physiologic Regulator of Vascular Endothelial Growth Factor Signaling in Endothelial Cells. Circulation 2014, 130: 902-909. PMID: 24982127, PMCID: PMC6060619, DOI: 10.1161/circulationaha.114.009683.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAortaCell MovementCell ProliferationDisease Models, AnimalEndothelial CellsFemaleHindlimbHuman Umbilical Vein Endothelial CellsIschemiaMaleMiceMice, Mutant StrainsNeovascularization, PhysiologicPrimary Cell CultureProtein Tyrosine Phosphatase, Non-Receptor Type 1RNA, Small InterferingSignal TransductionVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-2ConceptsPhosphotyrosine phosphatase 1BVascular endothelial growth factor receptor 2 signalingExtracellular signal-regulated kinaseGrowth factor signalingVEGF-dependent activationSignal-regulated kinaseNull miceVascular endothelial growth factor signalingRegulation of angiogenesisEndothelial traffickingEndothelial-specific deletionFactor signalingEndothelial VEGFR2Phosphatase 1BEndothelial cellsKey regulatorReceptor 2 signalingVEGFR2 signalingSignalingImportant roleEndothelial knockoutPhysiologic regulatorHindlimb ischemia mouse modelRegulationImpaired blood flow recovery
2013
Angiopoietin-2 Secretion by Endothelial Cell Exosomes REGULATION BY THE PHOSPHATIDYLINOSITOL 3-KINASE (PI3K)/Akt/ENDOTHELIAL NITRIC OXIDE SYNTHASE (eNOS) AND SYNDECAN-4/SYNTENIN PATHWAYS*
Ju R, Zhuang ZW, Zhang J, Lanahan AA, Kyriakides T, Sessa WC, Simons M. Angiopoietin-2 Secretion by Endothelial Cell Exosomes REGULATION BY THE PHOSPHATIDYLINOSITOL 3-KINASE (PI3K)/Akt/ENDOTHELIAL NITRIC OXIDE SYNTHASE (eNOS) AND SYNDECAN-4/SYNTENIN PATHWAYS*. Journal Of Biological Chemistry 2013, 289: 510-519. PMID: 24235146, PMCID: PMC3879572, DOI: 10.1074/jbc.m113.506899.Peer-Reviewed Original ResearchConceptsPI3K/Akt/endothelial nitric oxide synthaseAkt/endothelial nitric oxide synthaseAkt1 null miceCritical signaling pathwaysMode of secretionEndothelial nitric oxide synthaseExtracellular proteinsSignaling pathwaysSyndecan-4Angiopoietin/Tie2Novel mechanismVascular defectsNitric oxide synthaseAngiopoietin-2 secretionNull miceTie2 receptorPathwayPrincipal ligandEndothelial cellsSynthaseVascular integrityRegulationOxide synthaseVascular growthImportant roleA Network of Interactions Enables CCM3 and STK24 to Coordinate UNC13D-Driven Vesicle Exocytosis in Neutrophils
Zhang Y, Tang W, Zhang H, Niu X, Xu Y, Zhang J, Gao K, Pan W, Boggon TJ, Toomre D, Min W, Wu D. A Network of Interactions Enables CCM3 and STK24 to Coordinate UNC13D-Driven Vesicle Exocytosis in Neutrophils. Developmental Cell 2013, 27: 215-226. PMID: 24176643, PMCID: PMC3834565, DOI: 10.1016/j.devcel.2013.09.021.Peer-Reviewed Original ResearchConceptsNeutrophil degranulationAcute innate immune responseIschemia-reperfusion injuryInnate immune responseProtection of kidneyNeutrophil functionImmune responseInhibition of exocytosisTissue damageGranule poolGranule contentsDegranulationImportant regulatorImportant roleVesicle exocytosisExocytosisSTK24InjuryNeutrophilsKidneyUNC13D