1999
Extracellular signal-regulated kinases 1 and 2 activation in endothelial cells exposed to cyclic strain
Ikeda M, Takei T, Mills I, Kito H, Sumpio B. Extracellular signal-regulated kinases 1 and 2 activation in endothelial cells exposed to cyclic strain. American Journal Of Physiology 1999, 276: h614-h622. PMID: 9950863, DOI: 10.1152/ajpheart.1999.276.2.h614.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological TransportCalciumCalcium-Calmodulin-Dependent Protein KinasesCattleCell DivisionCells, CulturedEndothelium, VascularEnzyme ActivationEnzyme InhibitorsExtracellular SpaceFlavonoidsIntracellular MembranesPhosphorylationProtein Kinase CProtein-Tyrosine KinasesStress, MechanicalConceptsERK1/ERK2Bovine aortic endothelial cellsExtracellular signal-regulated kinases 1ERK1/ERK2 activationExtracellular signal-regulated kinases 1/2Signal-regulated kinases 1/2Tyrosine kinase inhibitor genisteinCell proliferationTreatment of BAECProtein kinase C activationProtein kinase C inhibitor calphostin CTime-dependent phosphorylationKinase inhibitor genisteinKinase C activationERK2 activationEndothelial cellsERK2Strain-induced activationKinase 1Kinase 1/2PD 98059Tyrosine kinaseInhibitor genisteinCalphostin CStrain-dependent activation
1998
Calcium-Independent Activation of Extracellular Signal-Regulated Kinases 1 and 2 by Cyclic Strain
Ikeda M, Takei T, Mills I, Sumpio B. Calcium-Independent Activation of Extracellular Signal-Regulated Kinases 1 and 2 by Cyclic Strain. Biochemical And Biophysical Research Communications 1998, 247: 462-465. PMID: 9642151, DOI: 10.1006/bbrc.1998.8811.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalciumCalcium Channel BlockersCalcium-Calmodulin-Dependent Protein KinasesCattleCells, CulturedChelating AgentsEgtazic AcidEndothelium, VascularEnzyme ActivationExtracellular SpaceGadoliniumHydroquinonesIntracellular FluidMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Mitogen-Activated Protein KinasesPhosphorylationStress, MechanicalConceptsEndothelial cellsActivation of ERK1/2Baseline phosphorylationExtracellular Ca2Normal extracellular Ca2Aortic endothelial cellsKinase 1Bovine aortic endothelial cellsStrain-induced activationCycles/minChannel blockersExtracellular signal-regulated kinases 1Signal-regulated kinases 1Calcium-independent activationBenzohydroquinoneERK1/2 activationERK1/2Free mediumEffect of Ca2ActivationCa2EGTA
1997
Exposure of endothelial cells to cyclic strain induces elevations of cytosolic Ca2+ concentration through mobilization of intracellular and extracellular pools
ROSALES O, ISALES C, BARRETT P, BROPHY C, SUMPIO B. Exposure of endothelial cells to cyclic strain induces elevations of cytosolic Ca2+ concentration through mobilization of intracellular and extracellular pools. Biochemical Journal 1997, 326: 385-392. PMID: 9291109, PMCID: PMC1218682, DOI: 10.1042/bj3260385.Peer-Reviewed Original ResearchConceptsMicroM GdCl3Endothelial cellsIP3 formationLate-phase componentsInitiation of stretchExtracellular poolConfluent bovine aortic endothelial cellsMobilization of intracellularAortic endothelial cellsBovine aortic endothelial cellsNM charybdotoxinCycles/minIP3 generationIntracellular Ca2Sustained phaseCytosolic Ca2Confluent endothelial cellsBenzohydroquinoneFree mediumTemporal relationshipMicroM NiCl2Ca2PreincubationCellsInitial rise