Author

André Krumel Portella

Douglas Mental Health University InstituteORCID 0000-0003-3390-0016Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Genetic & Genomic Medicine· 1 Genomics· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Assay:bulk RNA-seq· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Research Focus:GWAS / association mapping· 1 Assay:GWAS summary statistics· 1 Organism:human· 1 Organism:rat· 1 Approach:statistical model· 1

Frequent Co-Authors

Bárbara BarthiD· 2 shared Carine I. ParentiD· 2 shared Danusa Mar ArcegoiD· 2 shared Patrícia Pelufo SilveiraiD· 2 shared Aashita BatraiD· 1 shared Ameyalli Gómez‐Ilescas· 1 shared Bonnie AlberryiD· 1 shared Carla DalmaziD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 36 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersGenomics

Bárbara BarthORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

GenomicsBrain Behavior and ImmunityPeer-reviewedJun 30, 2026

Insulin modulates mPFC gene expression and emotional behavior in a sex-specific manner following fetal growth restriction

Patrícia Maidana Miguel, Bárbara Barth, Aashita Batra…·Patrícia Pelufo Silveira

This study shows insulin signaling links prenatal adversity to long-term brain and behavioral changes, with sex-specific effects in rats.

2 citationstop 2%

ratbulk RNA-seq

𝕏 PostBluesky

Genetic & Genomic MedicineScientific ReportsPeer-reviewedNov 9, 2024

Striatal dopamine gene network moderates the effect of early adversity on the risk for adult psychiatric and cardiometabolic comorbidity

Bárbara Barth, Danusa Mar Arcego, Euclides José de Mendonça Filho…·Patrícia Pelufo Silveira

The paper shows that a polygenic score for striatal dopamine transporter gene network interacts with birth weight to predict psychiatric and cardiometabolic comorbidities in adults and adolescents.

14 citations

humanGWAS summary statistics

𝕏 PostBluesky