2004
Molecular and biological effects of hemodynamics on vascular cells.
Pradhan S, Sumpio B. Molecular and biological effects of hemodynamics on vascular cells. Frontiers In Bioscience-Landmark 2004, 9: 3276-85. PMID: 15353357, DOI: 10.2741/1480.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAtherosclerosisCell MovementCell ProliferationCells, CulturedCyclic AMPDiglyceridesDisease ProgressionEndothelial CellsExtracellular MatrixHemodynamicsHumansInositol 1,4,5-TrisphosphateIntercellular Adhesion Molecule-1Plasminogen ActivatorsProtein Kinase CRisk FactorsStress, MechanicalConceptsEndothelial cellsSignificant atherosclerotic plaqueSystemic risk factorsTissue plasminogen activatorCellular adhesion moleculesCurrent pertinent literatureCultured endothelial cellsRisk factorsSecond messenger systemsSignificant lesionsProtein kinase C pathwayICAM-1Atherosclerosis formationAtherosclerotic plaquesVascular anatomyKinase C pathwayNitric oxideVascular cellsPlasminogen activatorAdhesion moleculesBlood vesselsVascular biologyMessenger systemsVessel wallPertinent literature
2001
Intermittent Pneumatic Compression Devices – Physiological Mechanisms of Action
Chen AH, Frangos SG, Kilaru S, Sumpio BE. Intermittent Pneumatic Compression Devices – Physiological Mechanisms of Action. European Journal Of Vascular And Endovascular Surgery 2001, 21: 383-392. PMID: 11352511, DOI: 10.1053/ejvs.2001.1348.Peer-Reviewed Original ResearchConceptsLower extremity arterial diseaseDeep venous thrombosisExtremity arterial diseaseImprovement of circulationUse of IPCExact physiological mechanismsCultured endothelial cellsVenous thrombosisVenous ulcersArterial diseaseLower extremitiesTherapeutic effectClinical utilityClinical relevanceClinical settingBeneficial effectsEndothelial cellsSubsequent biochemical changesPutative mechanismsBiochemical changesPhysiological mechanismsThrombosisUlcersPatientsLymphoedema
1997
RAPID ALDOSTERONE‐INDUCED CELL VOLUME INCREASE OF ENDOTHELIAL CELLS MEASURED BY THE ATOMIC FORCE MICROSCOPE
SCHNEIDER S, YANO Y, SUMPIO B, JENA B, GEIBEL J, GEKLE M, OBERLEITHNER H. RAPID ALDOSTERONE‐INDUCED CELL VOLUME INCREASE OF ENDOTHELIAL CELLS MEASURED BY THE ATOMIC FORCE MICROSCOPE. Cell Biology International 1997, 21: 759-768. PMID: 9768474, DOI: 10.1006/cbir.1997.0220.Peer-Reviewed Original ResearchConceptsEndothelial cellsAddition of aldosteroneArterial blood pressureNon-genomic effectsCultured endothelial cellsBlood pressureMineralocorticoid hormonesHormone exposureAldosteroneCell volumeHuman leukocytesIntracellular electrolytesTransient swellingTriphosphate productionIntracellular pHLeukocytesVolume increaseBovine aortaContinuous presenceCellsPlasma membrane
1995
Cyclic strain causes heterogeneous induction of transcription factors, AP-1, CRE binding protein and NF-kB, in endothelial cells: Species and vascular bed diversity
Du W, Mills I, Sumpio B. Cyclic strain causes heterogeneous induction of transcription factors, AP-1, CRE binding protein and NF-kB, in endothelial cells: Species and vascular bed diversity. Journal Of Biomechanics 1995, 28: 1485-1491. PMID: 8666588, DOI: 10.1016/0021-9290(95)00096-8.Peer-Reviewed Original ResearchMeSH KeywordsActivating Transcription Factor 2AnimalsAortaCattleCell DivisionCyclic AMP Response Element-Binding ProteinEndothelium, VascularEpoprostenolGene Expression RegulationGenes, Immediate-EarlyHumansNF-kappa BNuclear ProteinsPhenotypeProtein Kinase CSpecies SpecificityStress, MechanicalTime FactorsTranscription Factor AP-1Transcription FactorsUmbilical VeinsConceptsHuman umbilical vein endothelial cellsBovine aortic endothelial cellsActivator protein-1NF-kBEndothelial cellsVascular bedDifferent vascular bedsUmbilical vein endothelial cellsAortic endothelial cellsCultured endothelial cellsTranscription factor activator protein-1Vein endothelial cellsProstacyclin secretionStretch-induced activationImmediate early genesEC exposureNuclear factorTime pointsHeterogeneous inductionCAMP response elementProtein 1Biphasic mannerSignificant inductionDivergent effectsHuman aorta
1994
Increased ambient pressure stimulates proliferation and morphologic changes in cultured endothelial cells
Sumpio B, Widmann M, Ricotta J, Awolesi M, Watase M. Increased ambient pressure stimulates proliferation and morphologic changes in cultured endothelial cells. Journal Of Cellular Physiology 1994, 158: 133-139. PMID: 8263020, DOI: 10.1002/jcp.1041580117.Peer-Reviewed Original ResearchConceptsSystemic blood pressureCultured endothelial cellsBlood pressureSystemic pressureCell responsesEndothelial cell responsesBovine aortic ECsMorphologic changesEndothelial cellsAortic ECsRat type IEC phenotypeSignificant increaseCell numberEC proliferationVascular systemSignificant regulatory influenceCalf serumEndotheliumType IDigital monitorRegulatory influenceProliferationHg pressureCells
1990
Stimulation of adenylate cyclase activity in cultured endothelial cells subjected to cyclic stretch.
Letsou GV, Rosales O, Maitz S, Vogt A, Sumpio BE. Stimulation of adenylate cyclase activity in cultured endothelial cells subjected to cyclic stretch. The Journal Of Cardiovascular Surgery 1990, 31: 634-9. PMID: 2229164.Peer-Reviewed Original ResearchConceptsEndothelial cellsAdenylate cyclaseAdenylate cyclase activityEndothelial cell functionVascular endothelial cellsAortic endothelial cellsCultured endothelial cellsMembrane adenylate cyclaseTime-dependent increaseBovine aortic endothelial cellsHemodynamic changesCardiac outputRate of proliferationStretch receptorsCulture wellsPulsatile stretchingStatic culture techniquesPulsatile stressCrude membrane preparationsCyclase activityCell functionVascular biologySecretion of macromoleculesCyclasePulsatile nature