CD23 expression and IgE synthesis by IL-4 were augmented in Ile50 -bearing PBMC , compared with those bearing Val50 .
cd23 expression and ige synthesis by il-4 were augmented in ile50 -bearing pbmc , compared with those bearing val50 .
B-protein_molecule O O B-protein_family_or_group O O B-protein_molecule O O O B-amino_acid_monomer O O O O O O O B-amino_acid_monomer O