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  • Comparative Study of Hemagglutination and Lectin Activity in Australian Medicinal Mushrooms (Higher Basidiomycetes)

    Author(s)
    Rouf, Razina
    Tiralongo, Evelin
    Krahl, Anja
    Maes, Karen
    Spaan, Lina
    Wolf, Stefan
    May, Tom W
    Tiralongo, Joe
    Griffith University Author(s)
    Tiralongo, Joe
    Tiralongo, Evelin
    Year published
    2011
    Metadata
    Show full item record
    Abstract
    Fifteen Australian mushroom species (higher Basidiomycetes) were assessed for hemagglutination and lectin activity. Hemagglutination activity was evaluated using both neuraminidase treated and untreated rabbit and human A, B, and O erythrocytes. Lectin activity was determined by the ability of various mono- and oligosaccharides to inhibit hemagglutination activity. Of the mushrooms evaluated, seven contained lectin activity. However, five (Agaricus bitorquis, Chlorophyllum brunneum, Coprinus comatus, Cortinarius sp. TWM 1710, and Omphalotus nidiformis) expressed lectin activity in only one of two collections tested. The two ...
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    Fifteen Australian mushroom species (higher Basidiomycetes) were assessed for hemagglutination and lectin activity. Hemagglutination activity was evaluated using both neuraminidase treated and untreated rabbit and human A, B, and O erythrocytes. Lectin activity was determined by the ability of various mono- and oligosaccharides to inhibit hemagglutination activity. Of the mushrooms evaluated, seven contained lectin activity. However, five (Agaricus bitorquis, Chlorophyllum brunneum, Coprinus comatus, Cortinarius sp. TWM 1710, and Omphalotus nidiformis) expressed lectin activity in only one of two collections tested. The two remaining lectin active mushroom species (Phlebopus marginatus and Psathyrella asperospora) possessed lectin activity with the same sugar specificity in both collections. Although lectins were identified with diverse specificity, lactose-specific lectin activity was most frequently identified, being present in Agaricus bitorquis, Copronus comatus, Omphalotus nidiformis, and Phlebopus marginatus. In contrast, Psathyrella asperospora, Cortinarius sp. TWM 1710, and Chlorophyllum brunneum were found to possess lectin activity specific for N-acetyl-D-glucosamine, galactose, and N-acetyl-neurammic acid, respectively. Significantly, the galactose-specific lectin activity identified in Cortinarius sp. TWM 1710 and the lactose-specific lectin activity in Phlebopus marginatus have not been previously reported.
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    Journal Title
    International Journal of Medicinal Mushrooms
    Volume
    13
    Issue
    6
    DOI
    https://doi.org/10.1615/IntJMedMushr.v13.i6.10
    Copyright Statement
    Self-archiving of the author-manuscript version is not yet supported by this journal. Please refer to the journal link for access to the definitive, published version or contact the authors for more information.
    Subject
    Biochemistry and cell biology not elsewhere classified
    Pharmacology and pharmaceutical sciences
    Publication URI
    http://hdl.handle.net/10072/43488
    Collection
    • Journal articles

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