SRXN1 and cervical squamous intraepithelial neoplasia: We assessed Srx expression in human cervical tissue specimens, including normal cervical squamous cell epithelium tissues (NC), cervical intraepithelial neoplasia tissues (CIN) and human cervical cancer tissues; investigated the biological function of Srx in cervical cancer; and examined whether these effects are mediated by the Wnt/β-catenin signaling pathway.