A cis-regulatory sequence of the wing selector gene, vestigial, drives the evolution of scaling relationships in Drosophila species
K. J. Farfan-Pira, T. I. Martinez-Cuevas, T. A. Evans, M. Nahmad
This study uses CRISPR/Cas9 to replace a cis-regulatory element in Drosophila melanogaster, showing it alters wing-to-tibia scaling, supporting the role of regulatory changes in evolutionary allometry.
bioRxiv · Jun 23, 2022 · PreprintEvolutionary Biology