tokens: In these cells , Stat6 activation led to the induction of the beta-casein gene promoter .
folded_tokens: in these cells , stat6 activation led to the induction of the beta-casein gene promoter .
labels: O O O O B-protein_molecule O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O