Identification of a diverse synthetic abietane diterpenoid library for anticancer activity

Bioorg Med Chem Lett. 2017 Feb 1;27(3):505-510. doi: 10.1016/j.bmcl.2016.12.032. Epub 2016 Dec 11.

Abstract

A diverse natural-product-like synthetic abietane diterpenoid library contains about 56 compounds were obtained, and evaluated for their potential in vitro cytotoxic or antitumor activity against A549, PC-3 and SKOV-3 tumor cell lines by SRB assay. Treatment of A549 cells with the most potent compound ketone 19 showed induction of apoptosis, as revealed by JC-1 mitochondrial membrane potential staining, TUNNEL assay, western blotting analysis and flow cytometry assay.

Keywords: Abietic acid; Anticancer; Diverse; Natural-product-like; Triptophenolide.

MeSH terms

  • Abietanes / chemical synthesis
  • Abietanes / chemistry
  • Abietanes / pharmacology*
  • Antineoplastic Agents / chemical synthesis
  • Antineoplastic Agents / chemistry
  • Antineoplastic Agents / pharmacology*
  • Cell Line, Tumor
  • Cell Proliferation / drug effects
  • Cell Survival / drug effects
  • Dose-Response Relationship, Drug
  • Drug Screening Assays, Antitumor
  • Humans
  • Membrane Potential, Mitochondrial / drug effects
  • Molecular Structure
  • Structure-Activity Relationship

Substances

  • Abietanes
  • Antineoplastic Agents