Role of microRNAs in the development of hepatocellular carcinoma and acquired drug resistance

Front Biosci (Landmark Ed). 2019 Jan 1;24(3):545-554. doi: 10.2741/4734.

Abstract

Hepatocellular Carcinoma (HCC) is a leading cause of cancer related death worldwide with a relatively poor survival rate. Aside from liver resection and subsequent transplant, the most effective and leading curative measure for HCC is the chemotherapeutic, sorafenib, a multi-kinase inhibitor used for treatment of late stage HCC. However, the effects of sorafenib are short lived due to the liver's rapid acquisition of Multi-Drug Resistance (MDR). MicroRNAs (miRNAs) have emerged as critical regulatory molecules for almost every biochemical pathway in an organism. The development and progression of HCC and acquired MDR are critically influenced by miRNAs through regulation of key genes in cell regulatory pathways. This review explores the involvement of miRNAs in development of HCC and their role in key signaling pathways for MDR in HCC.

Publication types

  • Research Support, N.I.H., Extramural
  • Review

MeSH terms

  • Animals
  • Antineoplastic Agents / therapeutic use
  • Carcinoma, Hepatocellular / drug therapy
  • Carcinoma, Hepatocellular / genetics*
  • Carcinoma, Hepatocellular / pathology
  • Drug Resistance, Neoplasm / drug effects
  • Drug Resistance, Neoplasm / genetics*
  • Gene Expression Regulation, Neoplastic*
  • Humans
  • Liver Neoplasms / drug therapy
  • Liver Neoplasms / genetics*
  • Liver Neoplasms / pathology
  • MicroRNAs / genetics*
  • Signal Transduction / genetics
  • Sorafenib / therapeutic use

Substances

  • Antineoplastic Agents
  • MicroRNAs
  • Sorafenib