These results suggest that activation of Stat4 , which is necessary for the differentiation of naive T cells into polarized Th1 cells , is not sufficient to induce phenotype reversal of human Th2 cells .
these results suggest that activation of stat4 , which is necessary for the differentiation of naive t cells into polarized th1 cells , is not sufficient to induce phenotype reversal of human th2 cells .
O O O O O O B-protein_molecule O O O O O O O O B-cell_type I-cell_type I-cell_type O O B-cell_type I-cell_type O O O O O O O O O B-cell_type I-cell_type I-cell_type O