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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: J Leukoc Biol. 2018 Sep 7;104(5):953–959. doi: 10.1002/JLB.MR1117-471R

Figure 1. The IL-20 receptor cytokines and their receptors.

Figure 1.

IL-19, IL-20 and IL-24 signal through the heterodimeric receptor, IL-20RA/IL-20RB complex. In addition, IL-20 and IL-24 have another heterodimeric receptor, which composed of IL-22RA1 and IL-20RB. Both receptors signal through the STAT-JAK signaling pathway.