2012
Proteomic Identification of S-Nitrosylated Golgi Proteins: New Insights into Endothelial Cell Regulation by eNOS-Derived NO
Sangwung P, Greco TM, Wang Y, Ischiropoulos H, Sessa WC, Iwakiri Y. Proteomic Identification of S-Nitrosylated Golgi Proteins: New Insights into Endothelial Cell Regulation by eNOS-Derived NO. PLOS ONE 2012, 7: e31564. PMID: 22363674, PMCID: PMC3283662, DOI: 10.1371/journal.pone.0031564.Peer-Reviewed Original ResearchConceptsGolgi proteinsGolgi phosphoprotein 3S-nitrosylationGolgi apparatusCysteine residuesSelective S-nitrosylationPlasma membrane caveolaeGolgi/endoplasmic reticulumProtein S-nitrosylationTarget cysteine residuesEndothelial cellsEndothelial nitric oxide synthaseMembrane caveolaeEndothelial cell lysatesProteomic identificationEndothelial cell regulationGolgi membranesBiotin switchCell regulationEndoplasmic reticulumENOS stimulationCell lysatesProteinImmunoprecipitationWestern blot
2011
S-nitrosylation of proteins: A new insight into endothelial cell function regulated by eNOS-derived NO
Iwakiri Y. S-nitrosylation of proteins: A new insight into endothelial cell function regulated by eNOS-derived NO. Nitric Oxide 2011, 25: 95-101. PMID: 21554971, PMCID: PMC3152628, DOI: 10.1016/j.niox.2011.04.014.BooksConceptsS-nitrosylationCellular processesGolgi apparatusIntracellular membrane domainPlasma membrane caveolaeEndothelial cell functionCell functionProtein traffickingMembrane caveolaeMembrane domainsCytoplasmic faceTarget proteinsCell cycleSignaling mechanismMessenger moleculesCell growthRedox stateProteinNitric oxide synthaseIntracellular reactionsNew insightsEndothelial NOSNitric oxideEndothelial nitric oxide synthaseFamily members
2006
Nitric oxide synthase generates nitric oxide locally to regulate compartmentalized protein S-nitrosylation and protein trafficking
Iwakiri Y, Satoh A, Chatterjee S, Toomre DK, Chalouni CM, Fulton D, Groszmann RJ, Shah VH, Sessa WC. Nitric oxide synthase generates nitric oxide locally to regulate compartmentalized protein S-nitrosylation and protein trafficking. Proceedings Of The National Academy Of Sciences Of The United States Of America 2006, 103: 19777-19782. PMID: 17170139, PMCID: PMC1750883, DOI: 10.1073/pnas.0605907103.Peer-Reviewed Original ResearchConceptsProtein S-nitrosylationS-nitrosylationN-ethylmaleimide-sensitive factorPlasma membrane caveolaeAlters protein functionSpecific cysteine residuesSpecific posttranslational modificationsSpecific S-nitrosylationS-nitrosylation reactionsIntracellular transport processesProtein traffickingMembrane caveolaeProtein functionProtein transportPosttranslational modificationsCysteine residuesPlasma membraneTarget proteinsENOS localizationGolgi apparatusEndoplasmic reticulumGolgiDiffusible natureNOS actionGenerate nitric oxide
2004
Targeting of Endothelial Nitric-oxide Synthase to the Cytoplasmic Face of the Golgi Complex or Plasma Membrane Regulates Akt- Versus Calcium-dependent Mechanisms for Nitric Oxide Release*
Fulton D, Babbitt R, Zoellner S, Fontana J, Acevedo L, McCabe TJ, Iwakiri Y, Sessa WC. Targeting of Endothelial Nitric-oxide Synthase to the Cytoplasmic Face of the Golgi Complex or Plasma Membrane Regulates Akt- Versus Calcium-dependent Mechanisms for Nitric Oxide Release*. Journal Of Biological Chemistry 2004, 279: 30349-30357. PMID: 15136572, DOI: 10.1074/jbc.m402155200.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlotting, WesternCalciumCalmodulinCell MembraneCOS CellsCysteineCytoplasmEndothelium, VascularGolgi ApparatusHumansMicroscopy, FluorescenceMyristic AcidsNitric OxideNitric Oxide SynthaseNitric Oxide Synthase Type IIIPalmitic AcidsPhosphorylationProtein Serine-Threonine KinasesProtein Structure, TertiaryProto-Oncogene ProteinsProto-Oncogene Proteins c-aktSerineTransfectionUmbilical VeinsConceptsPlasma membraneGolgi complexAkt-dependent phosphorylationEndothelial nitricoxide synthasePool of enzymesCalcium-dependent activationCytoplasmic faceGolgi membranesENOS constructMembrane versionFusion proteinCytoplasmic aspectFunctional rolePhosphorylationENOS activationHeterogeneous localizationMembraneCalcium fluxCalcium-dependent mechanismSynthaseActivationEndothelial nitric oxide synthaseFurther activationComplexesNitricoxide synthase