Nuclear factor-kappa B potently up-regulates the promoter activity of RANTES , a chemokine that blocks HIV infection .
nuclear factor-kappa b potently up-regulates the promoter activity of rantes , a chemokine that blocks hiv infection .
B-protein_complex I-protein_complex I-protein_complex O O O B-other_name I-other_name O B-protein_molecule O O O O O O O O