Furthermore , we demonstrate that a CCAAT site located upstream of the PU . 1 site between positions -70 and -54 is involved in positive-negative regulation of the GM-CSF receptor alpha promoter activity .
furthermore , we demonstrate that a ccaat site located upstream of the pu . 1 site between positions -70 and -54 is involved in positive-negative regulation of the gm-csf receptor alpha promoter activity .
O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O O O B-other_name I-other_name O O B-protein_molecule O O O O O