tokens: In THP-1 cells with restricted HIV expression , there is an absence of DNA-protein binding complex formation with the HIV-1 promoter-enhancer associated with markedly less viral RNA production .
folded_tokens: in thp-1 cells with restricted hiv expression , there is an absence of dna-protein binding complex formation with the hiv-1 promoter-enhancer associated with markedly less viral rna production .
labels: O B-cell_line I-cell_line O O B-other_name I-other_name O O O O O O B-protein_complex I-protein_complex I-protein_complex O O O B-virus O O O O O B-RNA_family_or_group I-RNA_family_or_group O O