Fig. 5

Knockdown of miR-155 inhibits the JAK/STAT signaling pathway in the skin tissues of CSU rats. (A–B) The protein expression levels of JAK2, p-JAK2, STAT3, p-STAT3, and IRF-9 were detected in the skin tissues of rats in each group by western blot. **P < 0.01 vs. normal group; ##P < 0.01 vs. NC group, ^&&P < 0.01 vs. CSU group, ^∆∆P < 0.01 vs. in-miR-155 group. JAK, Janus kinase; STAT, signal transducer and activator of transcription