Skip to Main Content
U.S. Forest Service
Caring for the land and serving people

United States Department of Agriculture

Home > Search > Publication Information

  1. Share via EmailShare on FacebookShare on LinkedInShare on Twitter
    Dislike this pubLike this pub
    Author(s): Rita Stanikunaite; Mohamed Radwan; James M. Trappe; Frank Fronczek; Samir A. Ross
    Date: 2008
    Source: Journal of Natural Products. 71: 2077-2079
    Publication Series: Scientific Journal (JRNL)
    PDF: View PDF  (852 KB)

    Description

    Bioassay-guided fractionation of an EtOH extract of the truffle-mimiking mushroom Astraeus pteridis led to the isolation and identification of three new (3-5) and two known (1, 2) lanostane triterpenes and phenylalanine betaine (6). The structures of the isolates were elucidated on the basis of 1D and 2D NMR spectroscopic data, HRESIMS results, and X-ray crystallographic analysis. Compounds 5 and 1 showed moderate activity against Mycobacterium tuberculosis with MIC values of 34.0 and 58.0 μg/mL, respectively.

    Publication Notes

    • You may send email to pnw_pnwpubs@fs.fed.us to request a hard copy of this publication.
    • (Please specify exactly which publication you are requesting and your mailing address.)
    • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
    • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

    Citation

    Stanikunaite, Rita; Radwan, Mohamed; Trappe, James M.; Fronczek, Frank; Ross, Samir A. 2008. Lanostane-type triterpenes from the mushroom Astraeus pteridis with Antituberculosis Activity. Journal of Natural Products. 71: 2077-2079

    Keywords

    Mushroom, Astraeus pteridis, lanostane triterpenes

    Related Search


    XML: View XML
Show More
Show Fewer
Jump to Top of Page
https://www.fs.usda.gov/treesearch/pubs/33307