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Biochemical and histological effects of sub-chronic exposure to atrazine in crayfish Cherax destructor

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F18%3A43897172" target="_blank" >RIV/60076658:12520/18:43897172 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.sciencedirect.com/science/article/pii/S0009279718300309" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0009279718300309</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.cbi.2018.06.012" target="_blank" >10.1016/j.cbi.2018.06.012</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Biochemical and histological effects of sub-chronic exposure to atrazine in crayfish Cherax destructor

  • Original language description

    Atrazine (ATR) is a triazine herbicide banned in the European Union. It remains one of the most widely used herbicides in other parts of the world. Considering the scarcity of data on its possible harm to the environment and to human health, we assessed sub-chronic effects of a 14-day exposure at the environmentally relevant concentration of 6.86 mu g/L and at 10% of the 96hLC50 (1.21 mg/L) in crayfish Cherax destructor and their recovery in a 14-day period in ATR-free water. Indicators assessed were behavior; hemolymph biochemical profile; oxidative and antioxidant parameters in gill, hepatopancreas, and muscle; and histology of gill and hepatopancreas. Crayfish exposed to the environmental concentration showed significant differences (P &lt; 0.01) from controls in biochemical parameters of hemolymph (lactate, alkaline phosphatase) and activity of superoxide dismutase, as well as in histology of gill tissue. The higher concentration led to low motor activity, differences in biochemical profile of hemolymph (lactate, alkaline phosphatase, ammonia, glucose), antioxidant biomarkers (superoxide dismutase, catalase, glutathione reductase, glutathione S-transferase, reduced glutathione), as well as gill and hepatopancreas histology. Some observed effects persisted after 14-days recovery in ATR-free water. The results provide evidence that environmental concentrations of ATR produce negative effects on freshwater crayfish.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10608 - Biochemistry and molecular biology

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2018

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Chemico-biological interactions

  • ISSN

    0009-2797

  • e-ISSN

  • Volume of the periodical

    291

  • Issue of the periodical within the volume

    08/2018

  • Country of publishing house

    IE - IRELAND

  • Number of pages

    8

  • Pages from-to

    95-102

  • UT code for WoS article

    000438310700012

  • EID of the result in the Scopus database

    2-s2.0-85048717387