Interleukin ( IL ) -4 plays an important role in IgE synthesis in B cells and in Th2 differentiation in T cells .
interleukin ( il ) -4 plays an important role in ige synthesis in b cells and in th2 differentiation in t cells .
B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O O B-protein_family_or_group O O B-cell_type I-cell_type O O B-other_name I-other_name O B-cell_line I-cell_line O