IL-22 and IL-20 are key mediators of the epidermal alterations in psoriasis while IL-17 and IFN-gamma are not.
Wolk K, Haugen HS, Xu W, Witte E, Waggie K, Anderson M, Vom Baur E, Witte K, Warszawska K, Philipp S, Johnson-Leger C, Volk HD, Sterry W, Sabat R.
Wolk K, et al. Among authors: witte e, witte k.
J Mol Med (Berl). 2009 May;87(5):523-36. doi: 10.1007/s00109-009-0457-0. Epub 2009 Mar 30.
J Mol Med (Berl). 2009.
PMID: 19330474