2024
Multi-omics profiling of DNA methylation and gene expression alterations in human cocaine use disorder
Zillich E, Belschner H, Avetyan D, Andrade-Brito D, Martínez-Magaña J, Frank J, Mechawar N, Turecki G, Cabana-Domínguez J, Fernàndez-Castillo N, Cormand B, Montalvo-Ortiz J, Nöthen M, Hansson A, Rietschel M, Spanagel R, Witt S, Zillich L. Multi-omics profiling of DNA methylation and gene expression alterations in human cocaine use disorder. Translational Psychiatry 2024, 14: 428. PMID: 39384764, PMCID: PMC11464785, DOI: 10.1038/s41398-024-03139-9.Peer-Reviewed Original ResearchConceptsCocaine use disorderUse disorderAlternative splicingHuman prefrontal cortexProfiling of DNA methylationBrodmann area 9Differential alternative splicingDeregulated biological processesPostmortem brain tissueMulti-omics approachCocaine intakeMulti-omics studiesPrefrontal cortexBrain alterationsMulti-omics profilingGene expression alterationsArea 9Fatty acid metabolismReceptor-targeting drugsSpliced transcriptsEpigenome-wideDNA methylationNeuronal morphogenesisAS changesDrug repositioning analysis
2021
Candidate pharmacological treatments for substance use disorder and suicide identified by gene co‐expression network‐based drug repositioning
Cabrera‐Mendoza B, Martínez‐Magaña J, Monroy‐Jaramillo N, Genis‐Mendoza A, Fresno C, Fries GR, Walss‐Bass C, Armenta M, García‐Dolores F, Díaz‐Otañez C, Flores G, Vázquez‐Roque R, Nicolini H. Candidate pharmacological treatments for substance use disorder and suicide identified by gene co‐expression network‐based drug repositioning. American Journal Of Medical Genetics Part B Neuropsychiatric Genetics 2021, 186: 193-206. PMID: 33403748, DOI: 10.1002/ajmg.b.32830.Peer-Reviewed Original ResearchConceptsSubstance use disordersUse disordersBrain gene co-expression networksHub genesPotential pharmacological targetPost-mortem samplesPharmacological treatmentHigh riskCandidate treatmentPharmacological targetsSuicidal behaviorMAOA inhibitorsPrefrontal cortexNonsuicidesDGIdb databaseGene expression profilesPatientsCo-expression networkSuicideDisordersDrugsTreatmentDrug repositioningExpression profilesIndividuals