A novel indole-diterpenoid, JBIR-03 with anti-MRSA activity from Dichotomomyces cejpii var. cejpii NBRC 103559

J Antibiot (Tokyo). 2007 Oct;60(10):645-8. doi: 10.1038/ja.2007.83.

Abstract

A new indole-diterpene, JBIR-03 (1), was isolated from the fungus Dichotomomyces cejpii var. cejpii NBRC 103559 and its structure was determined based on the spectroscopic data. 1 exhibited anti-MRSA (methicillin-resistant Staphylococcus aureus) activity and antifungal activity against apple Valsa canker-causing fungus, Valsa ceratosperma, while it exhibited no toxicity towards human cancer cells.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Bacterial Agents / isolation & purification
  • Anti-Bacterial Agents / pharmacology*
  • Antifungal Agents / isolation & purification
  • Antifungal Agents / pharmacology
  • Ascomycota / chemistry*
  • Bacteria / drug effects
  • Chemical Phenomena
  • Chemistry, Physical
  • Diterpenes / isolation & purification
  • Diterpenes / pharmacology*
  • Fungi / drug effects
  • Indoles / isolation & purification
  • Indoles / pharmacology*
  • Magnetic Resonance Spectroscopy
  • Methicillin Resistance*
  • Microbial Sensitivity Tests
  • Molecular Conformation
  • Mycelium / chemistry
  • Spectrometry, Mass, Electrospray Ionization
  • Spectrophotometry, Ultraviolet
  • Staphylococcus aureus / drug effects*

Substances

  • Anti-Bacterial Agents
  • Antifungal Agents
  • Diterpenes
  • Indoles
  • JBIR-03