ZEB1 promotes invasion and metastasis of endometrial cancer by interacting with HDGF and inducing its transcription.

ABSTRACT: Zinc finger E-box binding homeobox 1 (ZEB1), as a typical transcription inhibitory factor of E-cadherin, plays a major role in stimulating the invasion and metastasis of tumors via modulating the epithelial-mesenchymal transition (EMT) signal. However, its function and modulatory mechanisms in endometrial carcinoma (EC) remain unclear. In this study, silencing ZEB1 significantly reduced EC cell migration, invasion, and metastasis, as well as enhanced the sensitivity of EC cells to cisplatin (cDDP) in vitro and in vivo. Mechanism analysis indicated that ZEB1 interacts with hepatoma-derived growth factor (HDGF) and co-localizes in the nucleus. In addition, ZEB1 as a transcription factor binds to the promoter of HDGF to stimulate HDGF transcription. Furthermore, suppression of HDGF in ZEB1-ov

SUBMITTER: Xiao YY 

PROVIDER: S-EPMC6895452 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature