New cytotoxic cembranolides from the soft coral Lobophytum michaelae

Mar Drugs. 2012 Feb;10(2):306-318. doi: 10.3390/md10020306. Epub 2012 Jan 31.

Abstract

Six new cembranolides, michaolides L-Q (1-6), and a known cembranolide, lobomichaolide (7) were isolated from the CH₂Cl₂ extract of the soft coral Lobophytum michaelae. Their structures were established by extensive spectral analysis. The anti-HCMV (human cytomegalovirus) activity of 1-7 and their cytotoxicity against selected cell lines were evaluated.

Keywords: Lobophytum michaelae; cembranolides; cytotoxicity.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Anthozoa / chemistry*
  • Antineoplastic Agents / chemistry
  • Antineoplastic Agents / isolation & purification
  • Antineoplastic Agents / pharmacology*
  • Antiviral Agents / chemistry
  • Antiviral Agents / isolation & purification
  • Antiviral Agents / pharmacology*
  • Cell Line, Tumor
  • Cytomegalovirus / drug effects
  • Diterpenes / chemistry
  • Diterpenes / isolation & purification
  • Diterpenes / pharmacology*
  • Drug Discovery
  • Humans
  • Inhibitory Concentration 50
  • Lactones / chemistry
  • Lactones / isolation & purification
  • Lactones / pharmacology
  • Marine Toxins / chemistry
  • Marine Toxins / isolation & purification
  • Marine Toxins / pharmacology*
  • Mice
  • Molecular Structure
  • Neoplasms / drug therapy
  • Pacific Ocean
  • Stereoisomerism
  • Taiwan

Substances

  • Antineoplastic Agents
  • Antiviral Agents
  • Diterpenes
  • Lactones
  • Marine Toxins
  • lobomichaolide