tokens: Our observations suggest that both the enhancer and the promoter have a complex tissue-specific structure whose functional interplay potentiates T-cell-specific transcription .
folded_tokens: our observations suggest that both the enhancer and the promoter have a complex tissue-specific structure whose functional interplay potentiates t-cell-specific transcription .
labels: O O O O O O B-DNA_domain_or_region O O B-DNA_domain_or_region O O B-DNA_substructure I-DNA_substructure I-DNA_substructure O O O O B-other_name I-other_name O