tokens: These results indicate that a relatively small cis-acting element is able to enhance remodeling of promoter chromatin structure resulting in increased beta-globin gene expression .
folded_tokens: these results indicate that a relatively small cis-acting element is able to enhance remodeling of promoter chromatin structure resulting in increased beta-globin gene expression .
labels: O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O B-DNA_substructure I-DNA_substructure I-DNA_substructure O O O B-DNA_family_or_group I-DNA_family_or_group O O