摘要
Background:Human telomerase reverse transcriptase(hTERT)and its components play a significant role in cancer progression,but recent data demonstrated that telomeres and telomerase alterations could be found in other diseases;increasing evidence suggests a key role of this enzyme in the fields of hepatobiliary and pancreatic diseases.Data sources:We performed a PubMed search with the following keywords:telomerase,hepatocellular carcinoma,cholangiocarcinoma,pancreatic adenocarcinoma by December 2019.We reviewed the relevant publications that analyzed the correlation between telomerase activity and hepatobiliary and pancreatic diseases.Results:Telomerase reactivation plays a significant role in the development and progression of hepatobiliary and pancreatic tumors and could be used as a diagnostic biomarker for hepatobiliary and pancreatic cancers,as a predictor for prognosis and a promising therapeutic target.Conclusions:Our review summarized the evidence about the critical role of hTERT in cancerous and precancerous lesions of the alteration and its activity in hepatobiliary and pancreatic diseases.
