tokens: In order to study the transcriptional control of 15-LO expression , we have cloned and sequenced the human 15-LO promoter region .
folded_tokens: in order to study the transcriptional control of 15-lo expression , we have cloned and sequenced the human 15-lo promoter region .
labels: O O O O O O O O B-protein_molecule O O O O O O O O B-DNA_domain_or_region B-protein_molecule O O O