Epigenome-wide association studies identify novel DNA methylation sites associated with PTSD: a meta-analysis of 23 military and civilian cohorts
Katrinli S, Wani A, Maihofer A, Ratanatharathorn A, Daskalakis N, Montalvo-Ortiz J, Núñez-Ríos D, Zannas A, Zhao X, Aiello A, Ashley-Koch A, Avetyan D, Baker D, Beckham J, Boks M, Brick L, Bromet E, Champagne F, Chen C, Dalvie S, Dennis M, Fatumo S, Fortier C, Galea S, Garrett M, Geuze E, Grant G, Hauser M, Hayes J, Hemmings S, Huber B, Jajoo A, Jansen S, Kessler R, Kimbrel N, King A, Kleinman J, Koen N, Koenen K, Kuan P, Liberzon I, Linnstaedt S, Lori A, Luft B, Luykx J, Marx C, McLean S, Mehta D, Milberg W, Miller M, Mufford M, Musanabaganwa C, Mutabaruka J, Mutesa L, Nemeroff C, Nugent N, Orcutt H, Qin X, Rauch S, Ressler K, Risbrough V, Rutembesa E, Rutten B, Seedat S, Stein D, Stein M, Toikumo S, Ursano R, Uwineza A, Verfaellie M, Vermetten E, Vinkers C, Ware E, Wildman D, Wolf E, Young R, Zhao Y, van den Heuvel L, Uddin M, Nievergelt C, Smith A, Logue M. Epigenome-wide association studies identify novel DNA methylation sites associated with PTSD: a meta-analysis of 23 military and civilian cohorts. Genome Medicine 2024, 16: 147. PMID: 39696436, PMCID: PMC11658418, DOI: 10.1186/s13073-024-01417-1.Peer-Reviewed Original ResearchConceptsEpigenome-wide association studiesDNA methylationPsychiatric Genomics ConsortiumPost-traumatic stress disorderAssociation studiesMeta-analysis of epigenome-wide association studiesMethylation levelsGenome-wide expression dataEpigenetic gene regulationBrain regionsPGC-PTSDAnnotated genesBlood cell proportionsCpG lociGene regulationSusceptibility to post-traumatic stress disorderExpression dataAssociated with post-traumatic stress disorderIllumina HumanMethylation450Genomics ConsortiumOccurrence of post-traumatic stress disorderAssociated with biological differencesCpGMultiple brain regionsPostmortem brain samplesExamining Methylation at the Intersection of Genetic Risk To Alzheimer’s Disease And Alcohol Use Disorder
Pathak G, Pietrzak R, Levey D, Montalvo‐Ortiz J, Kranzler H, Gelernter J, Polimanti R. Examining Methylation at the Intersection of Genetic Risk To Alzheimer’s Disease And Alcohol Use Disorder. Alzheimer's & Dementia 2024, 20: e086508. PMCID: PMC11710760, DOI: 10.1002/alz.086508.Peer-Reviewed Original ResearchEpigenome-wide association studiesGenetic susceptibility to ADSusceptibility to ADCpG sitesPolygenic scoresAD pathogenesisAlzheimer's diseaseTOPMed reference panelEuropean ancestry participantsIllumina EPIC arrayBrain lipid metabolismCpG associationsAssociation studiesIdentified genesGenotype dataGenetic ancestryImprove statistical powerReference panelAncestry participantsEPIC arrayBonferroni significanceCpGMethylation intensityAlcohol use disorder diagnosisRisk of neurodegenerationExamining Methylation at the Intersection of Genetic Risk To Alzheimer's Disease And Alcohol Use Disorder
Pathak G, Pietrzak R, Levey D, Montalvo‐Ortiz J, Kranzler H, Gelernter J, Polimanti R. Examining Methylation at the Intersection of Genetic Risk To Alzheimer's Disease And Alcohol Use Disorder. Alzheimer's & Dementia 2024, 20: e093693. PMCID: PMC11712840, DOI: 10.1002/alz.093693.Peer-Reviewed Original ResearchEpigenome-wide association studiesGenetic susceptibility to ADSusceptibility to ADCpG sitesPolygenic scoresAD pathogenesisAlzheimer's diseaseTOPMed reference panelEuropean ancestry participantsIllumina EPIC arrayBrain lipid metabolismCpG associationsAssociation studiesIdentified genesGenotype dataGenetic ancestryImprove statistical powerReference panelAncestry participantsEPIC arrayBonferroni significanceCpGMethylation intensityAlcohol use disorder diagnosisRisk of neurodegeneration
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