The homeodomain factor Gbx1 is required for locomotion and cell specification in the dorsal spinal cord.
Meziane H, Fraulob V, Riet F, Krezel W, Selloum M, Geffarth M, Acampora D, Hérault Y, Simeone A, Brand M, et al. PeerJ. 2013; 1:e142. Epub 2013 Aug 29.