Taken together , these results suggest that the cooperation of different transcription factors is essential for IL-9 gene expression in T cells .
taken together , these results suggest that the cooperation of different transcription factors is essential for il-9 gene expression in t cells .
O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O B-protein_molecule O O O B-cell_type I-cell_type O