2024
Neocortical serotonin 2A receptor binding, neuroticism and risk of developing depression in healthy individuals
Sankar A, Ziersen S, Ozenne B, Dam V, Beaman E, Kessing L, Fisher P, Budtz-Jørgensen E, Knudsen G, Miskowiak K, Frokjaer V. Neocortical serotonin 2A receptor binding, neuroticism and risk of developing depression in healthy individuals. Nature Mental Health 2024, 2: 1231-1238. DOI: 10.1038/s44220-024-00299-x.Peer-Reviewed Original ResearchRisk of depressionFacets of neuroticismPersonality trait neuroticismPathophysiology of depressionSerotonin 2A receptorMolecular brain imagingHigh neuroticismTrait neuroticismDepressive episodeNeuroticismDepression diagnosisHealthy individualsDepressionReceptor bindingBrain imagingDanish registersCause-specific Cox regression analysesEvaluation of clinical strategiesIndividualsCox regression analysisPsychotherapyClinical strategiesPsychedelicsSerotoninRegression analysis
2023
Serotonin 4 Receptor Brain Binding in Major Depressive Disorder and Association With Memory Dysfunction
Köhler-Forsberg K, Dam V, Ozenne B, Sankar A, Beliveau V, Landman E, Larsen S, Poulsen A, Ip C, Jørgensen A, Meyer M, Stenbæk D, Eiberg H, Madsen J, Svarer C, Jørgensen M, Frokjaer V, Knudsen G. Serotonin 4 Receptor Brain Binding in Major Depressive Disorder and Association With Memory Dysfunction. JAMA Psychiatry 2023, 80: 296-304. PMID: 36753296, PMCID: PMC9909578, DOI: 10.1001/jamapsychiatry.2022.4539.Peer-Reviewed Original ResearchConceptsMemory dysfunctionUntreated MDDDepressive disorderReceptor bindingHealthy controlsModerate to severe depressive episodePositron emission tomographyMajor depressive disorderSevere depressive episodeVerbal memory performanceNeurobiological signatureDepressive episodeVerbal memoryMemory performanceCognitive domainsDepression trialsMDDDepressive stateBrain bindingCognitive testsCognitive functionGroup differencesAssociated with improved learningSerotonin-4Adult participants