The selector gene Pax7 dictates alternate pituitary cell fates through its pioneer action on chromatin remodeling.
Budry L, Balsalobre A, Gauthier Y, Khetchoumian K, L'honoré A, Vallette S, Brue T, Figarella-Branger D, Meij B, Drouin J. Genes Dev. 2012 Oct 15; 26(20):2299-310.