The 1alpha,25-dihydroxy Vitamin D3 receptor preferentially recruits the coactivator SRC-1 during up-regulation of the osteocalcin gene.
Carvallo L, Henriquez B, Olate J, van Wijnen AJ, Lian JB, Stein GS, Onate S, Stein JL, Montecino M. The 1alpha,25-dihydroxy Vitamin D3 receptor preferentially recruits the coactivator SRC-1 during up-regulation of the osteocalcin gene. J Steroid Biochem Mol Biol. 2007 Mar; 103(3-5):420-4.