tokens: In HeLa nonpituitary cells , c-Jun alone activated the rPRL promoter via the most proximal GHF-1/Pit-1 binding site , footprint I , and synergized with GHF-1 .
folded_tokens: in hela nonpituitary cells , c-jun alone activated the rprl promoter via the most proximal ghf-1/pit-1 binding site , footprint i , and synergized with ghf-1 .
labels: O B-cell_line I-cell_line I-cell_line O B-protein_molecule O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_domain_or_region I-DNA_domain_or_region O O O O B-protein_molecule O