Potential molecular, cellular and microenvironmental mechanism of sorafenib resistance in hepatocellular carcinoma

Cancer Lett. 2015 Oct 10;367(1):1-11. doi: 10.1016/j.canlet.2015.06.019. Epub 2015 Jul 10.

Abstract

Sorafenib, an orally-available kinase inhibitor, is the only standard clinical treatment against advanced hepatocellular carcinoma. However, development of resistance to sorafenib has raised concern in recent years due to the high-level heterogeneity of individual response to sorafenib treatment. The resistance mechanism underlying the impaired sensitivity to sorafenib is still elusive though some researchers have made great efforts. Here, we provide a systemic insight into the potential molecular, cellular and microenvironmental mechanism of sorafenib resistance in hepatocellular carcinoma depending on abundant previous studies and reports.

Keywords: Acquired resistance; Advanced hepatocellular carcinoma (HCC); Cancer stem cells (CSCs); Epithelial–mesenchymal transitions (EMT) and mesenchymal–epithelial transitions (MET); Microenvironment.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Antineoplastic Agents / therapeutic use*
  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use
  • Carcinoma, Hepatocellular / drug therapy*
  • Carcinoma, Hepatocellular / enzymology
  • Carcinoma, Hepatocellular / pathology
  • Drug Resistance, Neoplasm*
  • Epithelial-Mesenchymal Transition / drug effects
  • Humans
  • Liver Neoplasms / drug therapy*
  • Liver Neoplasms / enzymology
  • Liver Neoplasms / pathology
  • Molecular Targeted Therapy
  • Neoplastic Stem Cells / drug effects
  • Neoplastic Stem Cells / enzymology
  • Neoplastic Stem Cells / pathology
  • Niacinamide / analogs & derivatives*
  • Niacinamide / therapeutic use
  • Phenylurea Compounds / therapeutic use*
  • Protein Kinase Inhibitors / therapeutic use*
  • Signal Transduction / drug effects*
  • Sorafenib
  • Tumor Microenvironment / drug effects*

Substances

  • Antineoplastic Agents
  • Phenylurea Compounds
  • Protein Kinase Inhibitors
  • Niacinamide
  • Sorafenib