tokens: The regulation of human IL-1beta gene expression has been studied for several years , and a few regulatory elements have been discovered in the promoter region .
folded_tokens: the regulation of human il-1beta gene expression has been studied for several years , and a few regulatory elements have been discovered in the promoter region .
labels: O O O B-protein_molecule B-protein_molecule B-other_name I-other_name O O O O O O O O O O B-DNA_family_or_group I-DNA_family_or_group O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O