A novel SP-1 site in the human interleukin-1 beta promoter confers preferential transcriptional activity in keratinocytes .
a novel sp-1 site in the human interleukin-1 beta promoter confers preferential transcriptional activity in keratinocytes .
O B-DNA_domain_or_region B-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-other_name I-other_name I-other_name O B-cell_type O