2018
NCK-dependent pericyte migration promotes pathological neovascularization in ischemic retinopathy
Dubrac A, Künzel SE, Künzel SH, Li J, Chandran RR, Martin K, Greif DM, Adams RH, Eichmann A. NCK-dependent pericyte migration promotes pathological neovascularization in ischemic retinopathy. Nature Communications 2018, 9: 3463. PMID: 30150707, PMCID: PMC6110853, DOI: 10.1038/s41467-018-05926-7.Peer-Reviewed Original ResearchConceptsNeovascular tuftsPericyte migrationMural cellsPathological neovascular tuftsPDGF-B overexpressionTreatment of retinopathyOxygen-induced retinopathyCapillary barrier functionΑ-SMA expressionPlatelet-derived growth factor receptorPlatelet-derived growth factorPhosphorylation of PDGFRβGrowth factor receptorIschemic retinopathyProliferative retinopathyEndothelial-specific knockoutVascular leakagePericyte depletionPathological neovascularizationGenetic lineage tracingMouse modelPericyte proliferationNck2 adaptor proteinRetinopathyBarrier functionIntegrin beta3 regulates clonality and fate of smooth muscle-derived atherosclerotic plaque cells
Misra A, Feng Z, Chandran RR, Kabir I, Rotllan N, Aryal B, Sheikh AQ, Ding L, Qin L, Fernández-Hernando C, Tellides G, Greif DM. Integrin beta3 regulates clonality and fate of smooth muscle-derived atherosclerotic plaque cells. Nature Communications 2018, 9: 2073. PMID: 29802249, PMCID: PMC5970166, DOI: 10.1038/s41467-018-04447-7.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAortaAtherosclerosisBone Marrow TransplantationCell MovementCell ProliferationCell TransdifferentiationCells, CulturedCholesterolDisease Models, AnimalFemaleHumansIntegrin beta3MacrophagesMaleMiceMice, Inbred C57BLMice, Knockout, ApoEMuscle, Smooth, VascularMyocytes, Smooth MusclePlaque, AtheroscleroticConceptsSmooth muscle cellsPre-existing smooth muscle cellsAtherosclerotic plaquesPlaque cellsToll-like receptor 4 expressionSmooth muscle-derived cellsBone marrow-derived cellsSingle smooth muscle cellsAtherosclerotic plaque cellsReceptor 4 expressionMarrow-derived cellsBone marrow resultsMuscle-derived cellsIntegrin β3 levelsMacrophage-like phenotypeCD36 levelsMarrow resultsSMC proliferationPlaque coresSMC progenitorsMuscle cellsIntegrin β3AtherogenesisPlaquesIntegrin beta3
2016
Chapter Eight Vascular Cells in Blood Vessel Wall Development and Disease
Mazurek R, Dave JM, Chandran RR, Misra A, Sheikh AQ, Greif DM. Chapter Eight Vascular Cells in Blood Vessel Wall Development and Disease. Advances In Pharmacology 2016, 78: 323-350. PMID: 28212800, PMCID: PMC5559712, DOI: 10.1016/bs.apha.2016.08.001.BooksMeSH KeywordsAnimalsBlood VesselsCell DifferentiationCell MovementCell ProliferationHumansVascular DiseasesConceptsDistinct cellular layersVascular cellsRegulated processGenetic approachesWall developmentDevelopmental eventsIndividual cellsDiverse vascular diseasesCellular mechanismsCell proliferationCellsNormal vascular wallCellular layersMorphogenesisTherapeutic strategiesBiologyDifferentiationVascular wallMajor ramificationsProliferationFurther investigationVessel wallMigration
2012
An endothelial apelin-FGF link mediated by miR-424 and miR-503 is disrupted in pulmonary arterial hypertension
Kim J, Kang Y, Kojima Y, Lighthouse JK, Hu X, Aldred MA, McLean DL, Park H, Comhair SA, Greif DM, Erzurum SC, Chun HJ. An endothelial apelin-FGF link mediated by miR-424 and miR-503 is disrupted in pulmonary arterial hypertension. Nature Medicine 2012, 19: 74-82. PMID: 23263626, PMCID: PMC3540168, DOI: 10.1038/nm.3040.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApelinCell MovementCell ProliferationCells, CulturedCulture Media, ConditionedDown-RegulationEndothelial CellsFamilial Primary Pulmonary HypertensionFibroblast Growth Factor 2HumansHypertension, PulmonaryIntercellular Signaling Peptides and ProteinsMiceMice, Inbred C57BLMice, KnockoutMicroRNAsMuscle, Smooth, VascularMyocytes, Smooth MusclePulmonary ArteryRatsReceptor, Fibroblast Growth Factor, Type 1RNA InterferenceRNA, Small InterferingSignal TransductionVascular DiseasesConceptsPulmonary arterial hypertensionArterial hypertensionVascular smooth muscle cellsPulmonary endothelial cellsSmooth muscle cellsEndothelial cell proliferationPulmonary hypertensionPeptide apelinCytokine productionRat modelVascular homeostasisHypertensionMiR-503MiR-424Endothelial cellsCell proliferation