tokens: Within the above region , the fragment spanning nucleotides -158 to -90 was required for optimal transcription in monocytic cells .
folded_tokens: within the above region , the fragment spanning nucleotides -158 to -90 was required for optimal transcription in monocytic cells .
labels: O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O B-cell_type I-cell_type O