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-DirectedN-MethylaspartateNitric OxideNitroso CompoundsOocytesPatch-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 receptorsMutagenesisCysteineResiduesRegulationAlanineModulationChapter 29 Role of Nitric Oxide in Neuronal Protection versus Apoptosis
Lipton S. Chapter 29 Role of Nitric Oxide in Neuronal Protection versus Apoptosis. 2000, 453-464. DOI: 10.1016/b978-012370420-7/50030-7.Peer-Reviewed Original ResearchDifferent chemical statesPossible chemical reactionsRedox reactionsChapter 29 RoleChemical stateRelated reactionsFurther oxidationDistinct reactivityActive siteChemical reactionsCysteine residue presentThiol groupsOxide groupsAdditional electronBiological activityNitroxyl anionS-nitrosylationReactionRedox stateCaspase enzymesCritical thiolsCysteine residuesCritical cysteine residuesResidue presentAnions
1999
Redox 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
1997
Suppression of neuronal apoptosis by S-nitrosylation of caspases
Tenneti L, D'Emilia D, Lipton S. Suppression of neuronal apoptosis by S-nitrosylation of caspases. Neuroscience Letters 1997, 236: 139-142. PMID: 9406756, DOI: 10.1016/s0304-3940(97)00780-5.Peer-Reviewed Original ResearchConceptsS-nitrosylationInterleukin-1beta-converting enzyme-like proteasesCritical cysteine residuesEnzyme-like proteasesApoptotic cell deathHuman embryonic kidneyTranscription factorsEnzyme familyCysteine residuesG proteinsEmbryonic kidneyCell deathCaspasesIon channelsPrimary cerebrocortical neuronsPhysiological activityEnzyme activityActive siteApoptosisNeuronal apoptosisCerebrocortical neuronsFamilyProteinProteaseEnzyme