To examine whether the AP-1 enhancer activity is involved in RA -induced monocytic differentiation , THP-1 cells were transiently transfected with a chloramphenicol acetyl transferase ( CAT ) -reporter gene containing 5 copies of the AP-1 binding sites .
to examine whether the ap-1 enhancer activity is involved in ra -induced monocytic differentiation , thp-1 cells were transiently transfected with a chloramphenicol acetyl transferase ( cat ) -reporter gene containing 5 copies of the ap-1 binding sites .
O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O B-other_organic_compound O B-other_name I-other_name O B-cell_line I-cell_line O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O O O O O O O B-protein_molecule O O O