2024
Differential interactions between gene expressions and stressors across the lifespan in major depressive disorder
Wang R, Su Y, O'Donnell K, Caron J, Meaney M, Meng X, Li Y. Differential interactions between gene expressions and stressors across the lifespan in major depressive disorder. Journal Of Affective Disorders 2024, 362: 688-697. PMID: 39029669, DOI: 10.1016/j.jad.2024.07.069.Peer-Reviewed Original ResearchMDD riskDepressive disorderPatterns of stressorsVulnerability-stress theoriesSusceptibility to MDDTranscriptome-wide association studyDimensions of stressorsLatent profile modelsLongitudinal community-based cohortPrefrontal cortexLifetime stressorsMDDGene expressionBrain amygdalaBasal gangliaStress researchNominal p-values <Southwest MontrealStressorsBrainFine-mapping analysisBrain cortexStudy cohortGenetic predispositionCortex
2022
To what extent do social support and coping strategies mediate the relation between childhood maltreatment and major depressive disorder: A longitudinal community-based cohort.
Li M, O'Donnell K, Caron J, Meaney M, Kobor M, D'Arcy C, Su Y, Liu A, Meng X. To what extent do social support and coping strategies mediate the relation between childhood maltreatment and major depressive disorder: A longitudinal community-based cohort. Development And Psychopathology 2022, 36: 50-61. PMID: 36102218, DOI: 10.1017/s0954579422000918.Peer-Reviewed Original ResearchMajor depressive disorderLongitudinal community-based cohortCommunity-based cohortDepressive disorderChildhood maltreatmentRisk of MDDSocial supportSubsequent major depressive disorderGenetic predispositionDirect effectPrevention programsSociodemographic characteristicsNegative copingNegative coping strategiesCoping strategiesPositive coping strategiesCohortDisordersPotential factorsPositive copingMediation analysisRobust evidenceDetrimental effectsCopingMaltreatmentIntegrative PheWAS analysis in risk categorization of major depressive disorder and identifying their associations with genetic variants using a latent topic model approach
Meng X, Wang M, O’Donnell K, Caron J, Meaney MJ, Li Y. Integrative PheWAS analysis in risk categorization of major depressive disorder and identifying their associations with genetic variants using a latent topic model approach. Translational Psychiatry 2022, 12: 240. PMID: 35676267, PMCID: PMC9177831, DOI: 10.1038/s41398-022-02015-8.Peer-Reviewed Original ResearchConceptsMajor depressive disorderRisk of MDDDepressive disorderMDD subtypesMDD diagnosisRisk categorizationMajor public health problemLongitudinal community-based cohortCommunity-based cohortRisk prediction toolsGenetic variantsPublic health problemPrevalent mental disordersRisk prediction modelMDD cohortMDD patientsGenetic predispositionHealth problemsEarly identificationMental disordersMDD casesPotential genetic variantsDisordersCohortSubtypes