MED220/thyroid receptor-associated protein 220 functions as a transcriptional coactivator with Pit-1 and GATA-2 on the thyrotropin-beta promoter in thyrotropes
Division of Endocrinology, Department of Medicine, University of Colorado Health Sciences Center-Fitzsimons, Mail Stop 8106, P.O. Box 6511, Aurora, Colorado 80049, USA. david.gordon@uchsc.edu