2016
The Role of GluN2C-Containing NMDA Receptors in Ketamine's Psychotogenic Action and in Schizophrenia Models
Khlestova E, Johnson JW, Krystal JH, Lisman J. The Role of GluN2C-Containing NMDA Receptors in Ketamine's Psychotogenic Action and in Schizophrenia Models. Journal Of Neuroscience 2016, 36: 11151-11157. PMID: 27807157, PMCID: PMC5148234, DOI: 10.1523/jneurosci.1203-16.2016.Peer-Reviewed Original ResearchConceptsNMDAR antagonistsNMDA receptor hypofunction hypothesisDifferent NMDAR subtypesHealthy human subjectsSymptoms of schizophreniaPsychotogenic effectsNMDA receptorsNMDAR subtypesSchizophrenia modelKetamine's abilityNegative symptomsKetamineMultiple subtypesPsychotic statesPreferential involvementSchizophreniaAntagonistGluN2CSubtypesReceptorsEEG powerHuman subjectsNMDARSymptomsΔ oscillations
2013
Ketamine Effects on Memory Reconsolidation Favor a Learning Model of Delusions
Corlett PR, Cambridge V, Gardner JM, Piggot JS, Turner DC, Everitt JC, Arana FS, Morgan HL, Milton AL, Lee JL, Aitken MR, Dickinson A, Everitt BJ, Absalom AR, Adapa R, Subramanian N, Taylor JR, Krystal JH, Fletcher PC. Ketamine Effects on Memory Reconsolidation Favor a Learning Model of Delusions. PLOS ONE 2013, 8: e65088. PMID: 23776445, PMCID: PMC3680467, DOI: 10.1371/journal.pone.0065088.Peer-Reviewed Original ResearchConceptsMemory strengthMemory reconsolidationIndividual brain responsesError-dependent learningPsychotogenic effectsSubsequent memoryFear memoryBizarre beliefsBrain responsesDelusional beliefsPrediction errorImpact of ketamineIndividual vulnerabilityBrain signalsSubject studyReconsolidationIndependent samplesLearning procedureMemoryKetamine effectsDelusionsBeliefsPlacebo administrationPsychosisNMDA receptor antagonist