Advanced search×

Peramine and other fungal alkaloids are exuded in the guttation fluid of endophyte-infected grasses

Phytochemistry 68(3):6 (2007) PMID 17126863

Peramine was detected by LCMSMS in guttation fluid and cut leaf fluid of grass-endophyte associations. In some associations we also detected loline and ergot peptide alkaloids. This is the first report establishing the mobilization of fungal alkaloids into plant fluids in the grass-endophyte symbiosis.

Copyright © 2007 Elsevier Ltd. All rights reserved.

DOI: 10.1016/j.phytochem.2006.10.012
Version: za2963e q8za4 q8zbc q8zc7 q8zd2 q8zed q8zfc q8zgc

Similar articles you may find interesting…

  1. RNA silencing as a tool for exploring gene function in ascomycete fungi

    Fungal Genet Biol 42(4):9 (2005) PMID 15749047

    We have developed a pHANNIBAL-like silencing vector, pSilent-1, for ascomycete fungi, which carries a hygromycin resistance cassette and a transcriptional unit for hairpin RNA expression with a spacer of a cutinase gene intron from the rice blast fungus Magnaporthe oryzae. In M. oryzae, a silencing...
  2. Loline alkaloids: Currencies of mutualism

    Phytochemistry 68(7):17 (2007) PMID 17346759

    We discuss the history of loline discovery, methods of analysis, biological activities and distribution in nature, as well as progress on the genetics and biochemistry of their biosynthesis, and on the chemical synthesis of these alkaloids....
  3. A symbiosis expressed non-ribosomal peptide synthetase from a mutualistic fungal endophyte of perennial ryegrass confers protection to the s...

    Mol Microbiol 57(4):1036-50 (2005) PMID 16091042

    We provide the first genetic evidence that the fungal produced secondary metabolite, peramine, protects a host plant from insect herbivory. Peramine is a potent insect feeding deterrent synthesized by Epichloë/Neotyphodium mutualistic endophytes in association with their grass hosts. The structure...