2023
Sub-acute effects of psilocybin on EEG correlates of neural plasticity in major depression: Relationship to symptoms
Skosnik P, Sloshower J, Safi-Aghdam H, Pathania S, Syed S, Pittman B, D’Souza D. Sub-acute effects of psilocybin on EEG correlates of neural plasticity in major depression: Relationship to symptoms. Journal Of Psychopharmacology 2023, 37: 687-697. PMID: 37392016, DOI: 10.1177/02698811231179800.Peer-Reviewed Original ResearchConceptsAntidepressant effectsTheta powerMajor depressive disorderEffects of psilocybinSub-acute effectsLong-term alterationsMeasures of depressionSingle doseDepressive disorderMajor depressionDepressive symptomsPlaceboSymptoms 2Depression symptomsEEG theta powerNeural plasticityNeuroplasticityEEG biomarkersSymptomsSerotonergic psychedelicsPotential mechanismsDepressionSustained changesElectroencephalographic correlatesPsilocybinRandomized controlled trial of the glycine transporter 1 inhibitor PF-03463275 to enhance cognitive training and neuroplasticity in schizophrenia
Surti T, Ranganathan M, Johannesen J, Gueorguieva R, Deaso E, Kenney J, Krystal J, D'Souza D. Randomized controlled trial of the glycine transporter 1 inhibitor PF-03463275 to enhance cognitive training and neuroplasticity in schizophrenia. Schizophrenia Research 2023, 256: 36-43. PMID: 37141764, PMCID: PMC10257994, DOI: 10.1016/j.schres.2023.04.010.Peer-Reviewed Original ResearchConceptsGlycine transporter 1Cytochrome P450 2D6 extensive metabolizersGlyT1 inhibitorsWeeks of washoutWeeks of CTMedication adherenceReceptor hypofunctionImpaired neuroplasticityPharmacodynamic variabilityNMDAR functionExtensive metabolizersTreatment periodPsychotic symptomsStable outpatientsCognitive impairmentGlyT1 occupancyTransporter 1CTNeuroplasticityCognitive training strategiesSchizophreniaComputerized CTCognitive performanceAugmentation studiesGreater improvement
2009
Neuroplasticity as a target for the pharmacotherapy of anxiety disorders, mood disorders, and schizophrenia
Krystal JH, Tolin DF, Sanacora G, Castner SA, Williams GV, Aikins DE, Hoffman RE, D'Souza DC. Neuroplasticity as a target for the pharmacotherapy of anxiety disorders, mood disorders, and schizophrenia. Drug Discovery Today 2009, 14: 690-697. PMID: 19460458, PMCID: PMC2898127, DOI: 10.1016/j.drudis.2009.05.002.Peer-Reviewed Original ResearchConceptsPsychiatric disordersSymptomatic reliefMood disordersAnxiety disordersNeuroplasticity deficitsCurrent pharmacotherapyUnderlying abnormalityCurrent treatmentPsychiatric treatmentNeuroplasticityDisordersPharmacotherapyTreatmentExciting new findingsSchizophreniaReliefAbnormalitiesNeurodevelopmentNew findingsPrevention