When we analyzed the nature of STAT proteins capable of binding to IL-2Ralpha , pim-1 , and IRF-1 GAS elements after cytokine stimulation , we observed IFN-alpha -induced binding of STAT1 , STAT3 , and STAT4 , but not STAT5 to all of these elements .
when we analyzed the nature of stat proteins capable of binding to il-2ralpha , pim-1 , and irf-1 gas elements after cytokine stimulation , we observed ifn-alpha -induced binding of stat1 , stat3 , and stat4 , but not stat5 to all of these elements .
O O O O O O B-protein_family_or_group I-protein_family_or_group O O O O B-protein_molecule O O O O O O O O B-protein_family_or_group O O O O B-protein_molecule O O O B-protein_molecule O B-protein_molecule O O B-protein_molecule O O O B-protein_molecule O O O O O O