2007
Phosphatase PTEN is inactivated in bovine aortic endothelial cells exposed to cyclic strain
Hoshino Y, Nishimura K, Sumpio BE. Phosphatase PTEN is inactivated in bovine aortic endothelial cells exposed to cyclic strain. Journal Of Cellular Biochemistry 2007, 100: 515-526. PMID: 16927376, DOI: 10.1002/jcb.21085.Peer-Reviewed Original ResearchConceptsCasein kinase 2Transfection of ECsPTEN plasmidVascular cell morphologyEndothelial cellsPI3K activitySuppression of apoptosisPI3K-Akt pathwayLipid phosphataseMaximal activityPhosphatase PTENPhospho-PTENPTEN activityBovine aortic endothelial cellsIntracellular phosphatidylinositolUpstream regulatorAkt activityKinase 2Phospho-AKT activityK activityTime-dependent mannerAortic endothelial cellsCell morphologyCell proliferationPTEN
2005
The role of STAT-3 in the mediation of smooth muscle cell response to cyclic strain
Kakisis JD, Pradhan S, Cordova A, Liapis CD, Sumpio BE. The role of STAT-3 in the mediation of smooth muscle cell response to cyclic strain. The International Journal Of Biochemistry & Cell Biology 2005, 37: 1396-1406. PMID: 15833272, DOI: 10.1016/j.biocel.2005.01.009.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAortaCell ProliferationCells, CulturedDNA-Binding ProteinsMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Myocytes, Smooth MusclePhosphorylationPyrazolesPyrimidinesRatsSerineSignal TransductionSrc-Family KinasesSTAT3 Transcription FactorStress, MechanicalTrans-ActivatorsTyrosineConceptsSerine phosphorylationTyrosine phosphorylationSmooth muscle cellsSTAT-3Vascular smooth muscle cellsSTAT-3 tyrosine phosphorylationSpecific inhibitorVascular cell morphologyExtracellular signal-regulated kinase 1/2Extracellular mechanical signalsSignal-regulated kinase 1/2Basal serine phosphorylationInhibition of SrcA7r5 smooth muscle cellsNegative feedback loopInhibition of ERK1/2Cells sensePhosphospecific antibodiesPhosphatidylinositol 3Signal transducerTranscription 3Kinase 2Kinase 1/2Smooth muscle cell responseBasal phosphorylation