tokens: Cloned , normal T lymphocytes show very little , if any , basal activity of the HIV enhancer and low nuclear expression of NF-kappa B , a potent transcriptional activator of the HIV enhancer .
folded_tokens: cloned , normal t lymphocytes show very little , if any , basal activity of the hiv enhancer and low nuclear expression of nf-kappa b , a potent transcriptional activator of the hiv enhancer .
labels: O O O B-cell_type I-cell_type O O O O O O O B-other_name I-other_name O O B-virus O O O B-other_name I-other_name O B-protein_molecule I-protein_molecule O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O B-virus O O