Point mutations of either the PU . 1 site or the C/EBP site that abolish the binding of the respective factors result in a significant decrease of GM-CSF receptor alpha promoter activity in myelomonocytic cells only .
point mutations of either the pu . 1 site or the c/ebp site that abolish the binding of the respective factors result in a significant decrease of gm-csf receptor alpha promoter activity in myelomonocytic cells only .
O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O B-protein_molecule O O O O O O O O O O O O O O O B-protein_molecule O O O O O B-cell_type I-cell_type O O