ICA inhibited the expression of fuse binding protein 1 (FBP1), a critical regulator of proliferation and tumorigenesis through binding to the c‑Myc promoter, as well as β‑catenin, a key regulator in ovarian cancer initiation, metastasis, chemoresistance and recurrence.
Our findings demonstrate that FBP1 is downregulated in CCA tissues and cell lines, and the overexpression of FBP1 inhibits the proliferation, migration, invasion and tumorigenesis of CCA cells partly via inactivation of Wnt/β-catenin pathway.
Although there was no significant association between FBP1 expression and in vitro tumor inhibition rates of primary tumor cells, overexpression of FBP1 markedly suppressed carcinogenesis and restored the chemosensitivity to cisplatin in cervical cancer cell lines of HeLa and CaSki.