tokens: These alterations of transcription factors are likely to be responsible for repression of IL-2 in anergic T cells .
folded_tokens: these alterations of transcription factors are likely to be responsible for repression of il-2 in anergic t cells .
labels: O O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O B-protein_molecule O B-cell_type I-cell_type I-cell_type O