The pleotropic nature of interleukin-2 (IL2) has allowed it to be used as both a pro-inflammatory and anti-inflammatory therapeutic agent, through promotion of regulatory T cell (Treg) responses via the trimeric IL2RABG receptor or promotion of CD8 T cell responses via the dimeric IL2RBG receptor, respectively. However, the utility of IL2 as a treatment is limited by this same pleiotropy, and protein engineerin...