These data imply the presence of common structural elements within the core of each LCR HS which are required for erythroid-specific chromatin structure reorganization .
these data imply the presence of common structural elements within the core of each lcr hs which are required for erythroid-specific chromatin structure reorganization .
O O O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O B-DNA_substructure I-DNA_substructure I-DNA_substructure O O