In this study , we have analysed the function of these cis-acting regulatory sites in the context of the native IL-2 enhancer and promoter sequence .
in this study , we have analysed the function of these cis-acting regulatory sites in the context of the native il-2 enhancer and promoter sequence .
O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O B-protein_molecule O O B-DNA_domain_or_region I-DNA_domain_or_region O