Evolutionary BiologybioRxiv
Evidence against tetrapod-wide digit identities and for a limited frame shift in bird wings
T. A. Stewart, C. Liang, J. Cotney…·G. Wagner
The paper challenges the conservation of digit identities across tetrapods and suggests a limited frame shift in bird wings based on gene expression patterns.
DOI 10.1038/s41467-019-11215-8