tokens: Responsiveness of LTR constructs deleted of kappa B elements to HIV Tat expression was increased upon OKA but not TNF stimulation .
folded_tokens: responsiveness of ltr constructs deleted of kappa b elements to hiv tat expression was increased upon oka but not tnf stimulation .
labels: O O B-DNA_family_or_group I-DNA_family_or_group O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O B-virus O O O O O O O O O O O