Reposted by Dave Des Marais
@haorancai.bsky.social @kgslab.bsky.social & @evodaveo.bsky.social show that genetic correlations are more environmentally stable when driven by polygenic background correlation across many loci, vs. a few large-effect pleiotropic outliers
🔗 academic.oup.com/mbe/article/...
#societyjournal #evobio
academic.oup.com
Consistent and idiosyncratic pleiotropy in shaping genetic correlations
Abstract. Pleiotropy, the phenomenon where a single mutation influences multiple phenotypic traits, creates genetic correlations that can constrain evoluti