2005
Comparative and Interactive Human Psychopharmacologic Effects of Ketamine and Amphetamine: Implications for Glutamatergic and Dopaminergic Model Psychoses and Cognitive Function
Krystal JH, Perry EB, Gueorguieva R, Belger A, Madonick SH, Abi-Dargham A, Cooper TB, MacDougall L, Abi-Saab W, D’Souza D. Comparative and Interactive Human Psychopharmacologic Effects of Ketamine and Amphetamine: Implications for Glutamatergic and Dopaminergic Model Psychoses and Cognitive Function. JAMA Psychiatry 2005, 62: 985-995. PMID: 16143730, DOI: 10.1001/archpsyc.62.9.985.Peer-Reviewed Original Research
2004
Preliminary evidence of attenuation of the disruptive effects of the NMDA glutamate receptor antagonist, ketamine, on working memory by pretreatment with the group II metabotropic glutamate receptor agonist, LY354740, in healthy human subjects
Krystal JH, Abi-Saab W, Perry E, D’Souza D, Liu N, Gueorguieva R, McDougall L, Hunsberger T, Belger A, Levine L, Breier A. Preliminary evidence of attenuation of the disruptive effects of the NMDA glutamate receptor antagonist, ketamine, on working memory by pretreatment with the group II metabotropic glutamate receptor agonist, LY354740, in healthy human subjects. Psychopharmacology 2004, 179: 303-309. PMID: 15309376, DOI: 10.1007/s00213-004-1982-8.Peer-Reviewed Original ResearchConceptsGroup II metabotropic glutamate receptor agonistMetabotropic glutamate receptor agonistHealthy human subjectsNMDA glutamate receptor antagonistGlutamate receptor agonistsGlutamate receptor antagonistsTest dayCognitive effectsPerceptual changesKetamine infusionReceptor antagonistReceptor agonistDysphoric moodMemory impairmentBehavioral consequencesSignificant dose-related improvementGroup II mGluR agonistReceptor functionHuman subjectsMemoryNegative symptomsDose-related improvementNMDA receptor functionPreliminary evidenceDisruptive effects