tokens: A 1753-bp fragment of the 5' flanking region of the LOX-1 gene had a functional promoter activity .
folded_tokens: a 1753-bp fragment of the 5' flanking region of the lox-1 gene had a functional promoter activity .
labels: O B-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O B-protein_molecule O O O B-other_name I-other_name I-other_name O