2018
Regulation of Yes-Associated Protein by Laminar Flow
Chitragari G, Shalaby SY, Sumpio BJ, Kurita J, Sumpio BE. Regulation of Yes-Associated Protein by Laminar Flow. Annals Of Vascular Surgery 2018, 52: 183-191. PMID: 29758328, DOI: 10.1016/j.avsg.2018.03.002.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingCell ShapeCells, CulturedCytoskeletonDown-RegulationHuman Umbilical Vein Endothelial CellsHumansMechanotransduction, CellularPhosphoproteinsPhosphorylationProteolysisPulsatile FlowRegional Blood FlowStress, MechanicalTime FactorsTranscription FactorsYAP-Signaling ProteinsConceptsHuman umbilical vein endothelial cellsTotal YAPExposure of HUVECsRelease of mediatorsYAP levelsSignificant decreaseUbiquitin-proteasome system inhibitorsUmbilical vein endothelial cellsEndothelial cell proliferationVein endothelial cellsVascular healthSystem inhibitorsYes-Associated ProteinDisease modulationIntimal hyperplasiaDisturbed flowEndothelial cellsBlood vesselsDisease statesPotential targetCell proliferationProteasome-independent mechanismExposureKey regulatorPYAP
2013
PECAM-1 phosphorylation and tissue factor expression in HUVECs exposed to uniform and disturbed pulsatile flow and chemical stimuli
Moriguchi T, Sumpio BE. PECAM-1 phosphorylation and tissue factor expression in HUVECs exposed to uniform and disturbed pulsatile flow and chemical stimuli. Journal Of Vascular Surgery 2013, 61: 481-488. PMID: 24342062, DOI: 10.1016/j.jvs.2013.09.059.Peer-Reviewed Original Research
2011
Varying Effects of Hemodynamic Forces on Tissue Factor RNA Expression in Human Endothelial Cells
Abe R, Yamashita N, Rochier A, Nixon A, Abe R, Madri JA, Sumpio BE. Varying Effects of Hemodynamic Forces on Tissue Factor RNA Expression in Human Endothelial Cells. Journal Of Surgical Research 2011, 170: 150-156. PMID: 21592524, DOI: 10.1016/j.jss.2011.04.002.Peer-Reviewed Original ResearchConceptsLaminar flowOscillatory flowCyclic strainUnidirectional laminar flowUniform laminar flowMechanical stressDisturbed flowTF RNA expressionHuman umbilical vein endothelial cellsFlowStatic controlHigh TF expressionTF expressionForceMechanical forcesEndothelial cellsRNA expressionSustained amplificationPulsatile to-fro flow induces greater and sustained expression of tissue factor RNA in HUVEC than unidirectional laminar flow
Abe R, Yamashita N, Rochier A, Abe R, Nixon A, Madri JA, Sumpio BE. Pulsatile to-fro flow induces greater and sustained expression of tissue factor RNA in HUVEC than unidirectional laminar flow. AJP Heart And Circulatory Physiology 2011, 300: h1345-h1351. PMID: 21257914, PMCID: PMC3075035, DOI: 10.1152/ajpheart.01197.2010.Peer-Reviewed Original Research
2004
Cell signalling in vascular cells exposed to cyclic strain: the emerging role of protein phosphatases
Lee T, Sumpio BE. Cell signalling in vascular cells exposed to cyclic strain: the emerging role of protein phosphatases. Biotechnology And Applied Biochemistry 2004, 39: 129-139. PMID: 15032733, DOI: 10.1042/ba20030104.Peer-Reviewed Original ResearchConceptsPhosphorylation stateSerine/threonine residuesProtein phosphatase type 2AAbnormal phosphorylation stateCritical cellular functionsPhosphorylation of tyrosineRole of phosphatasesVascular cellsRole of proteinsThreonine residuesCellular functionsProtein kinaseIntracellular proteinsCellular growthHuman diseasesProteinPhosphataseType 2AEndothelial cellsCellsCardiac hypertrophyKinasePhosphorylationHaemodynamic forcesRole
1990
Enhanced production of endothelium-derived contracting factor by endothelial cells subjected to pulsatile stretch.
Sumpio BE, Widmann MD. Enhanced production of endothelium-derived contracting factor by endothelial cells subjected to pulsatile stretch. Surgery 1990, 108: 277-81; discussion 281-2. PMID: 2200155.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCells, CulturedEndothelinsEndothelium, VascularPeptide BiosynthesisPhysical StimulationPulsatile FlowVasodilation