Journal: Nature communications
Article Title: Epigenetic control of IL-23 expression in keratinocytes is important for chronic skin inflammation.
doi: 10.1038/s41467-018-03704-z
Figure Lengend Snippet: Fig. 7 N-WASP represses IL-23p19 expression in keratinocytes by regulating H3K9 dimethylation. a, b Immunoblot analysis of H3K9me2 level in con and ko primary keratinocytes treated with BIX01294 (a) or IOX-1 (b) for 24 h (n: 3/3, mean ± SD, one-way ANOVA, with Tukey’s multiple comparisons). c Immunoblot for H3K9me2 in epidermis of 6-day-old mice (n: 3/3, mean ± SD, two-tailed unpaired t-test). d H3K9me2 IF of back skin of 6-day-old mice (n: 3/3). Scale bar: 100 µm. e qRT-PCR analysis of IL-23A mRNA expression in sorted interfollicular epidermal keratinocytes from con and G9a knockout. All normalized to GAPDH (n: 4/4, mean ± SD, two-tailed unpaired t-test). f ChIP of primary keratinocytes for H3K9me2 with qPCR for indicated regions of IL- 23 promoter (n: 7/7, mean ± SD, two-tailed unpaired t-test). g, h Primary N-WASP fl/flcells lentivirally transduced with GFP or Cre-GFP were analyzed by western blot for indicated genes (g) and by qRT-PCR for IL-23A expression (h; n: 4/4, mean ± SD, two-tailed unpaired t-test; *p ≤0.05; **p ≤0.01; ***p ≤0.001)
Article Snippet: Rabbit anti-mouse IL-23p19 (NBP1-77257, Novus, USA, 1:1000 dilution) and rat anti-mouse IL-12p40 (505201, BioLegend, USA, 1:100 dilution) were used for detection.
Techniques: Expressing, Western Blot, Two Tailed Test, Quantitative RT-PCR, Knock-Out, Transduction