tokens: Treatment of a human promyelocytic leukemia cell line , HL-60 , with 10 micrograms/mL etoposide or 2 microM 1-beta-D-arabinofuranosylcytosine induced NF-kappa B activation within 1 hr and subsequently caused apoptosis within 3-4 hr .
folded_tokens: treatment of a human promyelocytic leukemia cell line , hl-60 , with 10 micrograms/ml etoposide or 2 microm 1-beta-d-arabinofuranosylcytosine induced nf-kappa b activation within 1 hr and subsequently caused apoptosis within 3-4 hr .
labels: O O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O B-cell_line O O O O B-other_organic_compound O O O B-other_organic_compound O B-protein_molecule I-protein_molecule O O O O O O O O O O O O