IL37 and thyroid gland carcinoma: On investigating the mechanisms involved in IL–23 mediated migration and invasion, we observed that miR–25 promotes the migration and invasion of thyroid cancer cells by directly binding to the 3′-UTR of SOCS4 that leads to the inhibition of SOCS4. In addition, we also demonstrated that IL–23 increases miR–25 expression levels, and overexpressed miR–25 is involved in IL-23-associated SOCS4 inhibition and cell migration and invasion.