By contrast , treatment of cells with pyrrolidine dithiocarbamate ( PDTC ) will only block LPS -induced NF-kappa B , but not the constitutive binding protein .
by contrast , treatment of cells with pyrrolidine dithiocarbamate ( pdtc ) will only block lps -induced nf-kappa b , but not the constitutive binding protein .
O O O O O O O B-other_organic_compound I-other_organic_compound O B-other_organic_compound O O O O B-lipid O B-protein_molecule I-protein_molecule O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O