PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9333117-6 1997 To investigate further the mechanism for the apparent species difference in vitamin D3 induction of mouse and human osteocalcin, we examined the effect of 1,25(OH)2D3 in an MC3T3-E1 cell line (MC4) containing a stably integrated 3900 bp osteocalcin promoter-luciferase construct. Cholecalciferol 76-86 bone gamma-carboxyglutamate protein Homo sapiens 116-127