tokens: To determine whether CIF blocks at the level of IL2 transcription , we introduced reporter plasmids into the human T leukemia cell line Jurkat by transient transfection .
folded_tokens: to determine whether cif blocks at the level of il2 transcription , we introduced reporter plasmids into the human t leukemia cell line jurkat by transient transfection .
labels: O O O B-protein_molecule O O O O O B-protein_molecule O O O O O O O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O B-other_name I-other_name O