1107
The binding of transcription factor AP - 1 and vitamin D receptor ( VDR ) to the composite AP - 1 plus vitamin - D - responsive promoter region ( AP - 1 + VDRE ) of the human osteocalcin gene was characterized in osteocalcin - producing ( MG - 63 ) and non - producing ( U2 - Os , SaOs - 2 ) human osteosarcoma cell lines .
 GENE: AP - 1; GENE: vitamin D receptor; GENE: VDR; GENE: AP - 1 plus vitamin - D - responsive promoter; GENE: AP - 1 + VDRE; GENE: human osteocalcin gene; GENE: osteocalcin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: AP - 1; GENE: vitamin D receptor; GENE: VDR; GENE: AP - 1 plus vitamin - D - responsive promoter; GENE: AP - 1 + VDRE; GENE: human osteocalcin gene; GENE: osteocalcin