Mutations in this site which eliminate PU . 1 binding decrease M-CSF receptor promoter activity significantly in macrophage cell lines only .
mutations in this site which eliminate pu . 1 binding decrease m-csf receptor promoter activity significantly in macrophage cell lines only .
O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O B-protein_molecule O O O O O B-cell_line I-cell_line I-cell_line O O