A novel strategy for the diagnosis, prognosis, treatment, and chemoresistance of hepatocellular carcinoma: DNA methylation. Issue 5 (11th June 2020)

• Record Type: Journal Article
• Authors: Liu, Aimei; Wu, Qinghua; Peng, Dapeng; Ares, Irma; Anadón, Arturo; Lopez‐Torres, Bernardo; Martínez‐Larrañaga, María‐Rosa; Wang, Xu; Martínez, María‐Aránzazu
• Is Part Of: Medicinal research reviews. Volume 40:Issue 5(2020)
• Page Start: 1973
• Page End: 2018
• Publication Date: 2020-06-11
• Subjects: biomarkers -- diagnosis -- DNA methylation -- HCC treatment -- resistance; Pharmacology -- Periodicals; Drugs -- Research -- Periodicals; 615
• DOI: 10.1002/med.21696
• Languages: English
• ISSNs: 0198-6325

Abstract

Abstract: The cancer mortality rate of hepatocellular carcinoma (HCC) is the second highest in the world and the therapeutic options are limited. The incidence of this deadly cancer is rising at an alarming rate because of the high degree of resistance to chemo‐ and radiotherapy, lack of proper, and adequate vaccination to hepatitis B, and lack of consciousness and knowledge about the disease itself and the lifestyle of the people. DNA methylation and DNA methylation‐induced epigenetic alterations, due to their potential reversibility, open the access to develop novel biomarkers and therapeutics for HCC. The contribution to these epigenetic changes in HCC development still has not been thoroughly summarized. Thus, it is necessary to better understand the new molecular targets of HCC epigenetics in HCC diagnosis, prevention, and treatment. This review elaborates on recent key findings regarding molecular biomarkers for HCC early diagnosis, prognosis, and treatment. Currently emerging epigenetic drugs for the treatment of HCC are summarized. In addition, combining epigenetic drugs with nonepigenetic drugs for HCC treatment is also mentioned. The molecular mechanisms of DNA methylation‐mediated HCC resistance are reviewed, providing some insights into the difficulty of treating liver cancer and anticancer drug development.