Identification of Sox6 as a regulator of pancreatic cancer development.

ABSTRACT: Pancreatic cancer (PC) is an aggressive malignancy associated with a poor prognosis and low responsiveness to chemotherapy and radiotherapy. Most patients with PC have metastatic disease at diagnosis, which partly accounts for the high mortality from this disease. Here, we explored the role of the transcription factor sex-determining region Y-box (Sox) 6 in the invasiveness of PC cells. We showed that Sox6 is down-regulated in patients with PC in association with metastatic disease. Sox6 overexpression suppressed PC cell proliferation and migration in vitro and tumour growth and liver metastasis in vivo. Sox6 inhibited epithelial-mesenchymal transition (EMT), and Akt signalling. Sox6 was shown to interact with the promoter of Twist1, a helix-loop-helix transcription factor involved in the

SUBMITTER: Jiang W 

PROVIDER: S-EPMC5824410 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature