tokens: These studies , the first to demonstrate induction of LT promoter activity over basal levels , indicate that HTLV-I tax causes low-level activation of both endogenous LT and the LT promoter , at least in part through activation of NF-kappa B .
folded_tokens: these studies , the first to demonstrate induction of lt promoter activity over basal levels , indicate that htlv-i tax causes low-level activation of both endogenous lt and the lt promoter , at least in part through activation of nf-kappa b .
labels: O O O O O O O O O B-protein_molecule O O O O O O O O B-protein_molecule I-protein_molecule O O O O O O B-protein_molecule O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O B-protein_molecule I-protein_molecule O