whereas unlabeled mouse il-4 competed with mouse 125i-il-4 in an equimolar fashion for binding to il-4 receptors , several other lymphokines , including mouse il-2 , il-3 , interferon-gamma , granulocyte-macrophage colony-stimulating factor , and human il-1 , il-2 , and il-4 were unable to inhibit , even at molar excesses of 400 to 800-fold .
C0086418
human
C0021756
il-2