Previous approaches for creating polygenic risk scores (PRSs) do not explicitly consider the biological or developmental relevance of the genetic variants selected for inclusion. We applied gene set enrichment analysis to meta-GWAS data to create developmentally targeted, functionally informed PRSs. Using two developmentally matched meta-GWAS discovery samples, separate PRSs were formed, then examined in time-varying effect models of aggression in a second, longitudinal sample of children (n = 515, 49% female) in early childhood (2–5 years old), and middle childhood (7.5–10.5 years old). Functional PRSs were associated with aggression in both the early and middle childhood models.
Gene set enrichment analysis to create polygenic scores: a developmental examination of aggression
Kit K. Elam,Sierra Clifford,D. Shaw,Melvin N Wilson,Kathryn Lemery-Chalfant
Published 2019 in Translational Psychiatry
ABSTRACT
PUBLICATION RECORD
- Publication year
2019
- Venue
Translational Psychiatry
- Publication date
2019-09-02
- Fields of study
Biology, Medicine, Psychology
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
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