Featured Publications
Neuronal impact of patient-specific aberrant NRXN1α splicing
Flaherty E, Zhu S, Barretto N, Cheng E, Deans PJM, Fernando MB, Schrode N, Francoeur N, Antoine A, Alganem K, Halpern M, Deikus G, Shah H, Fitzgerald M, Ladran I, Gochman P, Rapoport J, Tsankova NM, McCullumsmith R, Hoffman GE, Sebra R, Fang G, Brennand KJ. Neuronal impact of patient-specific aberrant NRXN1α splicing. Nature Genetics 2019, 51: 1679-1690. PMID: 31784728, PMCID: PMC7451045, DOI: 10.1038/s41588-019-0539-z.Peer-Reviewed Original ResearchMeSH KeywordsAlternative SplicingAnimalsAutism Spectrum DisorderBipolar DisorderCalcium-Binding ProteinsCase-Control StudiesDepressive Disorder, MajorFemaleGene ExpressionHeterozygoteHumansInduced Pluripotent Stem CellsMaleMiceNeural Cell Adhesion MoleculesProtein IsoformsSchizophreniaSequence Deletion
2023
Integrating genetics and transcriptomics to study major depressive disorder: a conceptual framework, bioinformatic approaches, and recent findings
Hicks E, Seah C, Cote A, Marchese S, Brennand K, Nestler E, Girgenti M, Huckins L. Integrating genetics and transcriptomics to study major depressive disorder: a conceptual framework, bioinformatic approaches, and recent findings. Translational Psychiatry 2023, 13: 129. PMID: 37076454, PMCID: PMC10115809, DOI: 10.1038/s41398-023-02412-7.Peer-Reviewed Original ResearchMeSH KeywordsBrainComputational BiologyDepressive Disorder, MajorGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansTranscriptomeConceptsBioinformatics approachTranscriptomic dataBrain transcriptomeGenome-wide analysisDynamic transcriptional landscapeBrain gene expression dataGene expression dataTranscriptional landscapeTranscriptomic studiesIntegrating GeneticExpression dataPhenotypic signaturesGenomic driversTranscriptomeMajor depressive disorderValuable resourceRecent findingsEnvironmental influencesTranscriptomicsDepressive disorderGeneticsMultiple approachesPathophysiology of depressionSignaturesDysregulation
2021
Prenatal Δ9-Tetrahydrocannabinol Exposure in Males Leads to Motivational Disturbances Related to Striatal Epigenetic Dysregulation
Ellis R, Bara A, Vargas C, Frick A, Loh E, Landry J, Uzamere T, Callens J, Martin Q, Rajarajan P, Brennand K, Ramakrishnan A, Shen L, Szutorisz H, Hurd Y. Prenatal Δ9-Tetrahydrocannabinol Exposure in Males Leads to Motivational Disturbances Related to Striatal Epigenetic Dysregulation. Biological Psychiatry 2021, 92: 127-138. PMID: 34895699, PMCID: PMC8957623, DOI: 10.1016/j.biopsych.2021.09.017.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCannabisDepressive Disorder, MajorDronabinolEpigenesis, GeneticFemaleMaleMotivationNucleus AccumbensPregnancyRatsConceptsEpigenetic dysregulationNucleus accumbensSimilar transcriptional alterationsExpression of Kmt2aComparison of RNACellular chromatinTranscriptome datasetsPrenatal THC exposureEpigenetic signaturesEpigenetic profilesAdult male offspringHuman major depressive disorderRNA sequencingTranscriptional alterationsSequencing approachPrenatal cannabis exposureMajor depressive disorderΔ9-tetrahydrocannabinol exposurePrincipal psychoactive componentMolecular signaturesUnbiased sequencing approachRat offspringUtero exposureTHC exposureCannabis exposure
2020
Sex-Specific Role for the Long Non-coding RNA LINC00473 in Depression
Issler O, van der Zee YY, Ramakrishnan A, Wang J, Tan C, Loh YE, Purushothaman I, Walker DM, Lorsch ZS, Hamilton PJ, Peña CJ, Flaherty E, Hartley BJ, Torres-Berrío A, Parise EM, Kronman H, Duffy JE, Estill MS, Calipari ES, Labonté B, Neve RL, Tamminga CA, Brennand KJ, Dong Y, Shen L, Nestler EJ. Sex-Specific Role for the Long Non-coding RNA LINC00473 in Depression. Neuron 2020, 106: 912-926.e5. PMID: 32304628, PMCID: PMC7305959, DOI: 10.1016/j.neuron.2020.03.023.Peer-Reviewed Original ResearchConceptsSex-specific phenotypesLong non-coding RNAsNon-coding RNAsStress resilienceHuman neuron-like cellsRegulatory transcriptsSex-specific patternsSex-specific roleNeuron-like cellsGene expressionFemale miceLong NonViral-mediated gene transferGene transferLINC00473Prefrontal cortexSynaptic functionRate of menPhenotypeCommon disorderPFC neuronsDepressed femalesDepressed humansFemale depressionComplex region