Alternatively activated macrophage possess antitumor cytotoxicity that is induced by IL-4 and mediated by arginase-1.
Citation
Ellyard, J.I., Quah, B.J., Simson, L. & Parish, C.R. Alternatively activated macrophage possess antitumor cytotoxicity that is induced by IL-4 and mediated by arginase-1. J Immunother 33, 443-452 (2010).