tokens: The peroxisome proliferator-activated receptor ( PPARalpha ) transcription factor is expressed in HL-60 cells , but no changes were observed in its expression upon HL-60 cell differentiation .
folded_tokens: the peroxisome proliferator-activated receptor ( pparalpha ) transcription factor is expressed in hl-60 cells , but no changes were observed in its expression upon hl-60 cell differentiation .
labels: O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O B-cell_line I-cell_line O O O O O O O O O O B-other_name I-other_name I-other_name O