tokens: In the present report we show that in various transiently or stably transfected cell lines , X-ray irradiation up-regulates HIV-1 LTR transcription through the kappaB regulatory elements .
folded_tokens: in the present report we show that in various transiently or stably transfected cell lines , x-ray irradiation up-regulates hiv-1 ltr transcription through the kappab regulatory elements .
labels: O O O O O O O O O O O B-cell_line I-cell_line I-cell_line I-cell_line O B-other_name I-other_name O B-DNA_domain_or_region I-DNA_domain_or_region O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O