Glisoprenins C, D and E, new inhibitors of appressorium formation in Magnaporthe grisea, from cultures of Gliocladium roseum. 1. Production and biological activities

  • J Antibiot (Tokyo). 1998 Feb;51(2):117-22. doi: 10.7164/antibiotics.51.117.
E Thines  1 ,  F Eilbert ,  H Anke ,  O Sterner
Affiliations
  • 1. Lehrbereich Biotechnologie, University of Kaiserslautern, Germany.
PMID: 9544931 DOI: 10.7164/antibiotics.51.117
Abstract

Glisoprenins C, D, and E, new glisoprenin derivatives, were isolated together with glisoprenin A from submerged cultures of the deuteromycete Gliocladium roseum HA190-95. All glisoprenins inhibited appressorium formation in Magnaporthe grisea on inductive (hydrophobic) surfaces. The compounds exhibited moderate cytotoxic, but no Antifungal, Antibacterial or phytotoxic activities.

Products