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Cytotoxic effect of soil cyanobacterial extracts to mammal cell lines YAC-1 and WEHI

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077379%3A_____%2F05%3A00029096" target="_blank" >RIV/60077379:_____/05:00029096 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Cytotoxic effect of soil cyanobacterial extracts to mammal cell lines YAC-1 and WEHI

  • Original language description

    The cytotoxic effects of ten methanol extracts obtained from soil filamentous cyanobacteria (Anabaena, Calothrix, Nodularia, Cylindrospermum, Tolypothrix, Trichormus) were studied. Two different mammal cell lines (YAC-1, WEHI) were selected for cytotoxicity testing using the MTT test and flow-cytometry (FC). For comparison, the brine shrimp assay (using Artemia as a testing organism) was performed. The composition of extracts was studied using HPLC-MS. Both MTT and FC found the cytotoxic effect in 6 of10 tested cyanobacterial extracts, but these results did not correlate with those obtained by brine shrimp assay. In Anabaena torulosa,Cylindrospermum sp. the most severe damage was recorded by both methods. In cells treated by the extract of A. torulosa, 100% inhibition was found already after 60-minute exposure. Induction of necrosis was revealed by FC, since all tested cells were marked by propidium iodide indicating disruption of the cellular membrane.

  • Czech name

    Cytotoxický efekt extraktů půdních sinic k liniím savčích buněk YAC-1 A WEHI

  • Czech description

    Byly studovány cytotoxické účinky deseti metanolových extraktů půdních sinic (Anabaena, Calothrix, Nodularia, Cylindrospermum, Tolypothrix, Trichormus). Testování cytotoxicity bylo prováděno na 2 savčích buněčných liniích pomocí MTT testu a průtokové cytometrie (FC). Pro srovnání byl použit i test s Artemia jako testovacím organismem. Složení extraktů bylo studováno na HPLC-MS. U 6 kmenů z deseti testovaných byla nalezena cytotoxicita pomocí MTT a průtoková cytometrie, ale zjištění nekorelovala s testempomocí Artemia. Největší poškození bylo zaznamenáno u Anabaena torulosa, Cylindrospermum sp. U buněk ošetřených extraktem Anabaena torulosa byla zjištěna 100% inhibice už po 60 min. expozici. Žádné účinky nebyly překvapivě zaznamenány na Artemia. U Cylindrospermum sp. byla pomocí FC zjištěna 80% nekrotická a 20% apoptická indukce.

Classification

  • Type

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

  • CEP classification

    EH - Ecology - communities

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Czech Phycology

  • ISSN

    1213-3434

  • e-ISSN

  • Volume of the periodical

    5

  • Issue of the periodical within the volume

    -

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    12

  • Pages from-to

    79-90

  • UT code for WoS article

  • EID of the result in the Scopus database