The IL-3 enhancer spanned an inducible cyclosporin A -sensitive DNase I-hypersensitive site found only in T cells .
the il-3 enhancer spanned an inducible cyclosporin a -sensitive dnase i-hypersensitive site found only in t cells .
O B-protein_molecule O O O O B-other_organic_compound I-other_organic_compound O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O B-cell_type I-cell_type O