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Biological activities of selected polyphenol-1 rich fruits related to immunity and gastrointestinal health

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00075078" target="_blank" >RIV/00216224:14310/14:00075078 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.foodchem.2014.02.022" target="_blank" >http://dx.doi.org/10.1016/j.foodchem.2014.02.022</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.foodchem.2014.02.022" target="_blank" >10.1016/j.foodchem.2014.02.022</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Biological activities of selected polyphenol-1 rich fruits related to immunity and gastrointestinal health

  • Original language description

    Small fruits are a rich source of bioactive substances, including polyphenols, and are therefore suitable raw materials for the production of functional foods. In the current work, we studied the antioxidative properties of six fruits: rosehip, chokeberry, hawthorn, blackcurrant, blueberry and rowanberry via different methods (ORAC, TRAP, HORAC and inhibition of lipid peroxidation). Their effect on the production of reactive oxygen species (ROS) by phagocytes, antimicrobial properties against 11 human pathogens, and mitogenic effect on hamster spleen lymphocytes were also tested. Rosehip extract showed the highest antioxidant activity via ORAC, TRAP and HORAC assays, whereas blueberry extract was the most potent inhibitor of lipid peroxidation. All extracts inhibited ROS production of opsonized zymosan-activated phagocytes, indicating that extracts interfere with the signaling cascade of phagocyte activation upstream to the protein kinase C activation.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    EC - Immunology

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2014

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Food Chemistry

  • ISSN

    0308-8146

  • e-ISSN

  • Volume of the periodical

    157

  • Issue of the periodical within the volume

    AUGUST

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    8

  • Pages from-to

    37-44

  • UT code for WoS article

    000334973600006

  • EID of the result in the Scopus database