L Wang,
CR Yu, HP Kim,
W Liao… - Proceedings of the …, 2011 - National Acad Sciences
IL-21 is a pleiotropic type 1 cytokine that shares the common cytokine receptor γ-chain, γc,
with IL-2, IL-4, IL-7, IL-9, and IL-15. IL-21 is most homologous to IL-2. These cytokines are …