Figure 1. MIR181A2HG was down-regulated in psoriatic skin lesions. (A) The datasets GSE13355, GSE14905 and GSE50790 were downloaded to analyze the expression of MIR181A2HG in skin tissues. (B) qRT-PCR was performed to detect the expression of MIR181A2HG in skin tissues from psoriasis patients and normal individuals. **P<0.01, ***P<0.001.