Developmental hourglass and heterochronic shifts in fin and limb development
K. Onimaru, K. Tatsumi, C. Tanegashima, M. Kadota, O. Nishimura, S. Kuraku
The paper compares gene expression and chromatin accessibility in fish fins and tetrapod limbs to identify developmental constraints and heterochronic shifts during fin-to-limb evolution.
bioRxiv · Jan 10, 2020Evolutionary Biology