PGLYRP4 and atopic eczema: By contrast, atopic dermatitis-sensitive Pglyrp-deficient mice (Pglyrp3−/−, Pglyrp4−/− and Pglyrp2−/−Pglyrp3−/− mice) all had lower expression of FoxP3 mRNA in the affected ears compared to WT mice (Figure 6A and Figure S1).