• Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, P. R. China;
WANG Weixing, Email: sate.llite@163.com
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Objective To summarize the characteristics of hexosamine biosynthesis pathway (HBP) and O-glycosylation and their roles in metabolism of hepatocellular carcinoma. Method To review the current literatures on the role of HBP and O-glycosylation in tumors, especially in hepatocellular carcinoma. Results There was metabolic reprogramming in hepatocellular carcinoma cells, and the HBP was a branch of glycolysis pathway, which played an important role in tumorigenesis, development, and metastasis. HBP provided uridine diphosphate-N-acetylglucosamine (UDP-GlcNAc) for O-glycosylation, UDP-GlcNAc was a substrate for OGT, participating in O-glycosylation. O-glycosylation was a type of posttranslational modification that regulates the biological behavior of tumor cells by glycosylation of target proteins in tumor cells. Conclusion HBP and O-glycosylation can be used as intervention targets in the treatment of hepatocellular carcinoma, which provides a potential method for scientific prevention and treatment of hepatocellular carcinoma.

Citation: XU Junhui, WANG Weixing. Research progress on the role of hexosamine biosynthesis pathway and O-glycosylation inmetabolism of hepatocellular carcinoma. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2021, 28(5): 683-687. doi: 10.7507/1007-9424.202007019 Copy

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