Cytotoxic lanostane-type triterpenoids from the fruiting bodies of Ganoderma lucidum and their structure-activity relationships

Oncotarget. 2017 Feb 7;8(6):10071-10084. doi: 10.18632/oncotarget.14336.

Abstract

We conducted a study of Ganoderma lucidum metabolites and isolated 35 lanostane-type triterpenoids, including 5 new ganoderols (1-5). By spectroscopy, we compared the structures of these compounds with known related compounds in this group. All of the isolated compounds were assayed for their effect against the human breast carcinoma cell line MDA-MB-231 and hepatocellular carcinoma cell line HepG2. Corresponding three-dimensional quantitative structure-activity relationship (3D-QSAR) models were built and analyzed using Discovery Studio. These results provide further evidence for anti-cancer constituents within Ganoderma lucidum, and may provide a theoretical foundation for designing novel therapeutic compounds.

Keywords: 3D-QSAR; Ganoderma lucidum; cytotoxicity; lanostane-type triterpenoids.

MeSH terms

  • Antineoplastic Agents / chemistry
  • Antineoplastic Agents / isolation & purification
  • Antineoplastic Agents / pharmacology*
  • Breast Neoplasms / drug therapy*
  • Breast Neoplasms / pathology
  • Carcinoma, Hepatocellular / drug therapy*
  • Carcinoma, Hepatocellular / pathology
  • Cell Survival / drug effects
  • Dose-Response Relationship, Drug
  • Female
  • Fruiting Bodies, Fungal / chemistry*
  • Hep G2 Cells
  • Humans
  • Inhibitory Concentration 50
  • Liver Neoplasms / drug therapy*
  • Liver Neoplasms / pathology
  • Molecular Conformation
  • Molecular Docking Simulation
  • Quantitative Structure-Activity Relationship
  • Reishi / chemistry*
  • Triterpenes / chemistry
  • Triterpenes / isolation & purification
  • Triterpenes / pharmacology*

Substances

  • Antineoplastic Agents
  • Triterpenes