tokens: To investigate the molecular mechanisms of RANTES expression , the RANTES promoter region was analyzed by transient expression and gel-mobility shift assays .
folded_tokens: to investigate the molecular mechanisms of rantes expression , the rantes promoter region was analyzed by transient expression and gel-mobility shift assays .
labels: O O O B-other_name I-other_name O B-protein_molecule O O O B-protein_molecule O O O O O B-other_name I-other_name O B-other_name I-other_name I-other_name O