2023
Impact of genetic variants within serotonin turnover enzymes on human cerebral monoamine oxidase A in vivo
Spies M, Murgaš M, Vraka C, Philippe C, Gryglewski G, Nics L, Balber T, Baldinger-Melich P, Hartmann A, Rujescu D, Hacker M, Winkler-Pjrek E, Winkler D, Lanzenberger R. Impact of genetic variants within serotonin turnover enzymes on human cerebral monoamine oxidase A in vivo. Translational Psychiatry 2023, 13: 208. PMID: 37322010, PMCID: PMC10272199, DOI: 10.1038/s41398-023-02506-2.Peer-Reviewed Original ResearchConceptsMAO-A levelsMAO-A VTSerotonin turnoverCerebral serotonin systemPositron emission tomography studyGenetic variantsEmission tomography studiesTryptophan hydroxylase 2 geneCerebral MAODepressed cohortBrain MAOMonoamine oxidase ASerotonin systemRelated clinical phenomenaRs1386494Distribution volumeTPH2 polymorphismsTomography studyClinical phenomenaMonoamine oxidase
2018
Parcellation of the Human Cerebral Cortex Based on Molecular Targets in the Serotonin System Quantified by Positron Emission Tomography In vivo
James GM, Gryglewski G, Vanicek T, Berroterán-Infante N, Philippe C, Kautzky A, Nics L, Vraka C, Godbersen GM, Unterholzner J, Sigurdardottir HL, Spies M, Seiger R, Kranz GS, Hahn A, Mitterhauser M, Wadsak W, Bauer A, Hacker M, Kasper S, Lanzenberger R. Parcellation of the Human Cerebral Cortex Based on Molecular Targets in the Serotonin System Quantified by Positron Emission Tomography In vivo. Cerebral Cortex 2018, 29: 372-382. PMID: 30357321, PMCID: PMC6294402, DOI: 10.1093/cercor/bhy249.Peer-Reviewed Original ResearchConceptsPositron emission tomographyEmission tomographySerotonin neurotransmitter systemSerotonin 1ACerebral cortexEnzyme monoamine oxidase AMonoamine oxidase ANeurotransmitter systemsSerotonin systemPsychotropic drugsNeuropsychiatric disordersBrain functionHealthy participantsSerotonin transporterMolecular imaging dataMolecular targetsMolecular profileOxidase AWhole-brain coverageCortexParcellationTomographyDefined clustersClose associationImaging data
2016
Commentary: The serotonin transporter in depression: Meta-analysis of in vivo and post mortem findings and implications for understanding and treating depression
Cumming P, Gryglewski G, Kranz GS, Lanzenberger R. Commentary: The serotonin transporter in depression: Meta-analysis of in vivo and post mortem findings and implications for understanding and treating depression. Journal Of Affective Disorders 2016, 199: 21-22. PMID: 27057649, DOI: 10.1016/j.jad.2016.03.058.Peer-Reviewed Original ResearchMeSH KeywordsAutopsyDepressionDepressive DisorderHumansSerotoninSerotonin Plasma Membrane Transport Proteins
2014
Meta-Analysis of Molecular Imaging of Serotonin Transporters in Major Depression
Gryglewski G, Lanzenberger R, Kranz GS, Cumming P. Meta-Analysis of Molecular Imaging of Serotonin Transporters in Major Depression. Cerebrovascular And Brain Metabolism Reviews 2014, 34: 1096-1103. PMID: 24802331, PMCID: PMC4083395, DOI: 10.1038/jcbfm.2014.82.Peer-Reviewed Original ResearchConceptsMajor depressive disorderSerotonin selective reuptake inhibitorsBrains of patientsSeverity of depressionMolecular imaging findingsPositron emission tomographySerotonin reuptake sitesSingle photon emissionMore severe reductionsSignificant comorbiditiesReuptake inhibitorsImaging findingsMDD patientsControl subjectsMonoamine theoryReuptake sitesDepressive disorderSerotonergic neurotransmissionMajor depressionMolecular imaging studiesStudy populationCingulate cortexMeta-AnalysisEmission tomographyImaging studies