2000
Redox modulation of the NMDA receptor
Choi Y, Lipton S. Redox modulation of the NMDA receptor. Cellular And Molecular Life Sciences 2000, 57: 1535-1541. PMID: 11092448, PMCID: PMC11147125, DOI: 10.1007/pl00000638.Peer-Reviewed Original ResearchConceptsRedox modulationCysteine residuesCritical cysteine residuesMultiple cysteine residuesDifferent NMDA receptor subunitsS-nitrosylationMolecular mechanismsMolecular determinantsNMDA receptor subunitsDistinct mechanismsReceptor subunitsPhysiological conditionsSubunitsNR2A subunitImportant mechanismN-methyl-D-aspartate receptorsResiduesNMDA receptorsRedox formsReceptorsCyclic GMPSpeciesMechanismForm of modulationRegulationMolecular basis of NMDA receptor-coupled ion channel modulation by S-nitrosylation
Choi Y, Tenneti L, Le D, Ortiz J, Bai G, Chen H, Lipton S. Molecular basis of NMDA receptor-coupled ion channel modulation by S-nitrosylation. Nature Neuroscience 2000, 3: 15-21. PMID: 10607390, DOI: 10.1038/71090.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell LineChromatography, High Pressure LiquidCysteineDose-Response Relationship, DrugEthyl MethanesulfonateHumansIndicators and ReagentsIon TransportMesylatesMutagenesis, Site-DirectedNitric OxideNitroso CompoundsN-MethylaspartateOocytesPatch-Clamp TechniquesPeptide FragmentsReceptors, N-Methyl-D-AspartateS-NitrosothiolsTransfectionXenopus laevisConceptsS-nitrosylationMolecular basisIon channelsCritical cysteine residuesEndogenous S-nitrosylationSite-directed mutagenesisEndogenous nitric oxideIon channel activityNR2A subunitNitric oxideCysteine residuesSingle cysteineIon channel modulationChannel activityPhysiological conditionsSubunitsChannel modulationCell systemNMDA receptorsMutagenesisCysteineResiduesRegulationAlanineModulation
1999
Neuronal protection and destruction by NO
Lipton S. Neuronal protection and destruction by NO. Cell Death & Differentiation 1999, 6: 943-951. PMID: 10556970, DOI: 10.1038/sj.cdd.4400580.Peer-Reviewed Original ResearchConceptsS-nitrosylationCysteine residuesCaspase enzyme activityNeuronal apoptotic pathwayProtein functionCritical thiol groupsApoptotic pathwayMolecular switchReactive thiol groupsCritical thiolsN-methyl-D-aspartate receptor activityDisulfide bondsRedox stateThiol groupsDeath of neuronsSpeciesDifferent redox statesEnzyme activityDistinct chemical reactivityCaspasesPhysiological conditionsBiological activityActive siteResiduesReceptor activityRedox Sensitivity of NMDA Receptors
Lipton S. Redox Sensitivity of NMDA Receptors. Methods In Molecular Biology 1999, 128: 121-130. PMID: 10320978, DOI: 10.1385/1-59259-683-5:121.Peer-Reviewed Original ResearchConceptsCritical cysteine residuesCysteine residuesRedox modulationProtein cysteine residuesSite-directed mutagenesisEndogenous redox agentsRedox-related speciesFree sulfhydryl groupsProtein functionMolecular dataSulfhydryl groupsSufficient redox potentialCysteine sulfhydrylsRedox sensitivityCell typesNative NMDA receptorsDisulfide bondsNMDA receptor subunitsRedox modulatory siteRecombinant methodsReceptor consistReceptor subunitsOxygen speciesSingle thiol groupResidues