tokens: IL-4 -dependent activation of Stat6 was also observed in HC11 mammary epithelial cells .
folded_tokens: il-4 -dependent activation of stat6 was also observed in hc11 mammary epithelial cells .
labels: B-protein_molecule O O O B-protein_molecule O O O O B-cell_line B-cell_type I-cell_type I-cell_type O