tokens: We have identified a DNA segment that confers responsiveness to antigen stimulation signals on the human interleukin ( IL ) 4 gene in Jurkat cells .
folded_tokens: we have identified a dna segment that confers responsiveness to antigen stimulation signals on the human interleukin ( il ) 4 gene in jurkat cells .
labels: O O O O B-DNA_domain_or_region I-DNA_domain_or_region O 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 I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-cell_line I-cell_line O