2023
A leaky umbrella has little value: evidence clearly indicates the serotonin system is implicated in depression
Jauhar S, Arnone D, Baldwin D, Bloomfield M, Browning M, Cleare A, Corlett P, Deakin J, Erritzoe D, Fu C, Fusar-Poli P, Goodwin G, Hayes J, Howard R, Howes O, Juruena M, Lam R, Lawrie S, McAllister-Williams H, Marwaha S, Matuskey D, McCutcheon R, Nutt D, Pariante C, Pillinger T, Radhakrishnan R, Rucker J, Selvaraj S, Stokes P, Upthegrove R, Yalin N, Yatham L, Young A, Zahn R, Cowen P. A leaky umbrella has little value: evidence clearly indicates the serotonin system is implicated in depression. Molecular Psychiatry 2023, 28: 3149-3152. PMID: 37322065, PMCID: PMC10618084, DOI: 10.1038/s41380-023-02095-y.Peer-Reviewed Original Research
2019
In vivo 5-HT6 and 5-HT2A receptor availability in antipsychotic treated schizophrenia patients vs. unmedicated healthy humans measured with [11C]GSK215083 PET
Radhakrishnan R, Matuskey D, Nabulsi N, Gaiser E, Gallezot JD, Henry S, Planeta B, Lin SF, Ropchan J, Huang Y, Carson RE, D'Souza DC. In vivo 5-HT6 and 5-HT2A receptor availability in antipsychotic treated schizophrenia patients vs. unmedicated healthy humans measured with [11C]GSK215083 PET. Psychiatry Research Neuroimaging 2019, 295: 111007. PMID: 31760336, DOI: 10.1016/j.pscychresns.2019.111007.Peer-Reviewed Original ResearchConceptsHealthy male controlsPositron emission tomographyMultilinear analysis 1Antipsychotic treatmentLower BPFrontal cortexReceptor availabilityAge-matched healthy male controlsDifferent second-generation antipsychoticsSteady-state troughPeak serum levelsSecond-generation antipsychoticsPotential therapeutic targetMale patientsSerum levelsHealthy humansTherapeutic targetSchizophrenia patientsTime-activity curvesMale controlsCognitive impairmentEmission tomographyVentral striatumPatientsSchizophrenia