Both IL-13 and IL-4 induced phosphorylation of IL-4 STAT ( STAT6 ) but not STAT1 , STAT3 , or STAT5 .
both il-13 and il-4 induced phosphorylation of il-4 stat ( stat6 ) but not stat1 , stat3 , or stat5 .
O B-protein_molecule O B-protein_molecule O O O B-protein_molecule I-protein_molecule O B-protein_molecule O O O B-protein_molecule O B-protein_molecule O O B-protein_molecule O