SRXN1 and cervical cancer: To further confirm that the canonical Wnt signaling is the pathway where Srx promotes the migration and invasion of human cervical cancer, XAV-939 (an inhibitor of the canonical Wnt signaling pathway) was used to block Wnt/β-catenin signaling in HeLa, SiHa and Srx-over-expressing C33A (LV-C33A) cell lines.