tokens: We show that both delta383 and delta99 specifically enhance expression of cat for plasmids containing a human adult globin ( HBB ) promoter , whereas expression of similar constructs using human fetal ( A gamma- ) globin ( HBG1 ) or simian virus 40 ( SV40 ) promoters is not enhanced .
folded_tokens: we show that both delta383 and delta99 specifically enhance expression of cat for plasmids containing a human adult globin ( hbb ) promoter , whereas expression of similar constructs using human fetal ( a gamma- ) globin ( hbg1 ) or simian virus 40 ( sv40 ) promoters is not enhanced .
labels: O O O O B-DNA_domain_or_region O B-DNA_domain_or_region O O O O B-protein_molecule O B-DNA_family_or_group O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O O O O O O O O O O O O O O O O O O O O O