2024
F95. LOCAL ANCESTRY-AWARE META-ANALYSIS OF GENOME-WIDE ASSOCIATION STUDIES FOR ALCOHOL CONSUMPTION IN LATIN AMERICAN POPULATIONS
Martinez-Magana J, Atkinson E, Giusti-Rodriguez P, Santoro M, Wassertheil-Smoller S, Daviglus M, Perreira K, Nicolini H, Pereira A, Belangero S, Moyses-Oliveira M, Tucker K, Ordovas J, Villatoro-Velazquez J, Montalvo-Ortiz J. F95. LOCAL ANCESTRY-AWARE META-ANALYSIS OF GENOME-WIDE ASSOCIATION STUDIES FOR ALCOHOL CONSUMPTION IN LATIN AMERICAN POPULATIONS. European Neuropsychopharmacology 2024, 87: 256. DOI: 10.1016/j.euroneuro.2024.08.506.Peer-Reviewed Original ResearchGenome-wide association studiesGenome-wide association study studiesAncestry-specific effectsIntergenic variantAlcohol consumptionAncestry-specific lociNative-American ancestryFrequency of alcohol consumptionAssociated with alcohol consumptionMeta-analysisLocal ancestryAdmixed populationsGWA studiesGenomic backgroundAssociation studiesSLIT3 geneMAGI1 genesGenomics ConsortiumGenetic associationGenesLatin American populationsAfrican ancestryGenetic liabilityUnited StatesAncestry
2023
Cross-Species Convergence of Brain Transcriptomic and Epigenomic Findings in Posttraumatic Stress Disorder: A Systematic Review
Núñez-Rios D, Martínez-Magaña J, Nagamatsu S, Krystal J, Martínez-González K, Giusti-Rodríguez P, Montalvo-Ortiz J. Cross-Species Convergence of Brain Transcriptomic and Epigenomic Findings in Posttraumatic Stress Disorder: A Systematic Review. Complex Psychiatry 2023, 9: 100-118. PMID: 37404872, PMCID: PMC10315001, DOI: 10.1159/000529536.Peer-Reviewed Original ResearchG protein-coupled receptorsPosttraumatic stress disorderEpigenomic findingsEpigenomic studiesEpigenomic profilesTranscriptomic modificationsEpigenetic studiesBrain transcriptomicsBiological pathwaysComplex multifactorial disorderGenesBrain tissueGene-environment interplayStress disorderSpeciesHuman postmortem samplesChemical synaptic transmissionSystematic literature searchEnvironmental factorsCurrent knowledge gapsPotential roleOrexin pathwayPathwayBrain alterationsPeripheral tissues
2019
Epigenome‐Wide DNA Methylation Association Analysis Identified Novel Loci in Peripheral Cells for Alcohol Consumption Among European American Male Veterans
Xu K, Montalvo‐Ortiz J, Zhang X, Southwick SM, Krystal JH, Pietrzak RH, Gelernter J. Epigenome‐Wide DNA Methylation Association Analysis Identified Novel Loci in Peripheral Cells for Alcohol Consumption Among European American Male Veterans. Alcohol Clinical And Experimental Research 2019, 43: 2111-2121. PMID: 31386212, PMCID: PMC9377208, DOI: 10.1111/acer.14168.Peer-Reviewed Original ResearchConceptsEpigenome-wide association studiesDNA methylationCpG sitesSignificant CpG sitesHigh-density methylation arraysNovel DNA methylation sitesNew CpG sitesDNA methylation sitesEpigenome-wide DNA methylationAmino acid transportIndividual CpG sitesGene lengthPeripheral cellsNovel lociDNA sitesKEGG databaseMethylation sitesEnrichment analysisMethylation arraysAssociation studiesAssociation analysisGenesMethylationAcid transportFalse discovery rateGenomewide Study of Epigenetic Biomarkers of Opioid Dependence in European- American Women
Montalvo-Ortiz JL, Cheng Z, Kranzler HR, Zhang H, Gelernter J. Genomewide Study of Epigenetic Biomarkers of Opioid Dependence in European- American Women. Scientific Reports 2019, 9: 4660. PMID: 30874594, PMCID: PMC6420601, DOI: 10.1038/s41598-019-41110-7.Peer-Reviewed Original ResearchConceptsEpigenome-wide association studiesEpigenetic mechanismsAssociation studiesAssociation analysisCpG sitesFirst epigenome-wide association studyGenome-wide association studiesPrevious genome-wide association studyCandidate gene approachChromatin remodelingDNA bindingGene approachGenomewide studiesDNA methylation ageCell survivalEpigenetic biomarkersRisk variantsPopulation stratificationMethylation ageGenesCell projectionsOpioid dependenceNovel peripheral biomarkersEuropean American womenCell proportion
2017
Genome-Wide DNA Methylation Changes Associated with Intermittent Explosive Disorder: A Gene-Based Functional Enrichment Analysis
Montalvo-Ortiz JL, Zhang H, Chen C, Liu C, Coccaro EF. Genome-Wide DNA Methylation Changes Associated with Intermittent Explosive Disorder: A Gene-Based Functional Enrichment Analysis. The International Journal Of Neuropsychopharmacology 2017, 21: 12-20. PMID: 29106553, PMCID: PMC5789263, DOI: 10.1093/ijnp/pyx087.Peer-Reviewed Original ResearchConceptsGenome-wide DNA methylation changesFunctional enrichment analysisDNA methylation changesEnrichment analysisCpG sitesMethylation changesGenome-wide significant thresholdIllumina Infinium HumanMethylation450 BeadChipBlood DNA methylomeNovel biological processesInfinium HumanMethylation450 BeadChipDNA methylomeEpigenetic mechanismsPathway analysisBiological processesGenetic studiesNeuronal differentiationHumanMethylation450 BeadChipGenesBehavioral genetic studiesR packageImportant mechanismGenetic influencesEndocrine systemMethylome
2016
The role of genes involved in stress, neural plasticity, and brain circuitry in depressive phenotypes: Convergent findings in a mouse model of neglect
Montalvo-Ortiz JL, Bordner KA, Carlyle BC, Gelernter J, Simen AA, Kaufman J. The role of genes involved in stress, neural plasticity, and brain circuitry in depressive phenotypes: Convergent findings in a mouse model of neglect. Behavioural Brain Research 2016, 315: 71-74. PMID: 27506655, PMCID: PMC5396458, DOI: 10.1016/j.bbr.2016.08.010.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDepressionDisease Models, AnimalGene Expression RegulationInhibitor of Differentiation ProteinsMaleMaternal DeprivationMaze LearningMiceMice, Inbred C57BLMice, Inbred DBAMicroarray AnalysisNerve Tissue ProteinsNeuronal PlasticityPrefrontal CortexReceptors, N-Methyl-D-AspartateRNA, MessengerStress, PsychologicalSwimmingConceptsTubulin Polymerization Promoting ProteinRole of genesGene expression dataEpigenetic changesGene expressionPhenotype dataExpression dataPrefrontal cortex tissueGenesSecondary analysisMedial prefrontal cortex (mPFC) tissueGlutamate NMDA receptorsAdult male miceId-3Early life stressPhenotypeSwimming testMale miceNMDA receptorsDepression riskMaternal separationMouse modelDepressive phenotypeBrain circuitryBehavioral differences