[Secondary metabolites of mangrove endophytic fungus BL321 in the South China Sea]

Zhong Yao Cai. 2010 Jun;33(6):901-3.
[Article in Chinese]

Abstract

Objective: To study the secondary metabolites of mangrove endophytic fungus BL321.

Methods: The compounds were isolated by chromatographic technique. The structures were identified by comprehensive physico-chemical properties and spectral methods.

Results: Five compounds were isolated and identified as 3,4a-dimethyl-2-oxo-2,4,4a,5,6,7-hexahydronaphtho[2,3-b]furan-5-carboxylic acid(1), cytochalasin C(2), cytochalasin D(3), 19,20-epoxycytochalasin C(4), ergosterol(5).

Conclusion: Compound 1 is isolated from nature for the first time. Further more, several kinds of strong bioactive compounds were islolate from this fungus indicate that it may develop to be medical source microorganism.

Publication types

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

MeSH terms

  • China
  • Cytochalasin D / chemistry
  • Cytochalasin D / isolation & purification
  • Cytochalasins / chemistry
  • Cytochalasins / isolation & purification*
  • Ergosterol / chemistry
  • Ergosterol / isolation & purification*
  • Fungi / chemistry*
  • Fungi / metabolism
  • Furans / chemistry
  • Furans / isolation & purification*
  • Magnetic Resonance Spectroscopy
  • Molecular Structure
  • Naphthalenes / chemistry
  • Naphthalenes / isolation & purification*
  • Rhizophoraceae / microbiology*

Substances

  • 19,20-epoxycytochalasin Q
  • 3,4a-dimethyl-2-oxo-2,4,4a,5,6,7-hexahydronaphtho(2,3-b)furan-5-carboxylic acid
  • Cytochalasins
  • Furans
  • Naphthalenes
  • cytochalasin C
  • Cytochalasin D
  • Ergosterol