CD14 Sp1 site oligonucleotides bound preferentially to a 105-kDa Sp1 species , which is present in higher relative levels in monocytic than non-monocytic cells , suggesting that modification of Sp1 , such as phosphorylation , may explain how the Sp1 site mediates monocytic specific promoter activity .
cd14 sp1 site oligonucleotides bound preferentially to a 105-kda sp1 species , which is present in higher relative levels in monocytic than non-monocytic cells , suggesting that modification of sp1 , such as phosphorylation , may explain how the sp1 site mediates monocytic specific promoter activity .
B-protein_molecule B-protein_molecule O O O O O O B-protein_molecule B-protein_molecule O O O O O O O O O O B-cell_type O B-cell_type I-cell_type O O O O O B-protein_molecule O O O O O O O O O B-protein_molecule O O B-other_name I-other_name I-other_name I-other_name O