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 roleEndothelial Cell–Dependent Regulation of Arteriogenesis
Moraes F, Paye J, Gabhann F, Zhuang ZW, Zhang J, Lanahan AA, Simons M. Endothelial Cell–Dependent Regulation of Arteriogenesis. Circulation Research 2013, 113: 1076-1086. PMID: 23897694, PMCID: PMC3865810, DOI: 10.1161/circresaha.113.301340.Peer-Reviewed Original ResearchConceptsAdult arteriogenesisCell-autonomous fashionGrowth factor signalingMouse linesCell-autonomous effectsKnockin mouse lineMorphogenetic defectsArterial morphogenesisCell type-specific deletionFactor signalingCell typesCre-driver mouse linesSynectinAttractive therapeutic strategyOcclusive atherosclerotic diseaseMuscle cellsEndothelial cellsRegulationArterial conduitsAtherosclerotic diseaseTherapeutic strategiesAdult miceClinical importanceArteriogenesisCells