Nograles K E, Zaba L C, Shemer A, et al. IL-22-producing “T22” T cells account for upregulated IL-22 in atopic dermatitis despite reduced IL-17-producing TH17 T cells. J Allergy Clin Immunol, 2009,123(6):1244-1252. The gene discussed is IL17A; the disease is atopic eczema.