Glutathione peroxidase activity in the selenium-treated alga Scenedesmus quadricauda

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F11%3A00367412" target="_blank" >RIV/61388971:_____/11:00367412 - isvavai.cz</a>
Alternative codes found
RIV/75010330:_____/11:00009395
Result on the web
<a href="http://dx.doi.org/10.1016/j.aquatox.2011.01.003" target="_blank" >http://dx.doi.org/10.1016/j.aquatox.2011.01.003</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aquatox.2011.01.003" target="_blank" >10.1016/j.aquatox.2011.01.003</a>

Result language
angličtina
Original language name
Glutathione peroxidase activity in the selenium-treated alga Scenedesmus quadricauda
Original language description
The green alga Scenedesmus quadricauda was used to investigate the relationship between the toxicity of selenium and the glutathione peroxidase activity. Selenium resistant strains SeIV and SeVI were synchronized and grown in high concentrations of Se (selenite or selenate). As a measure of selenium toxicity the EC50 values were determined. During growth of the untreated wild type, glutathione peroxidase activity increased slightly and then declined gradually until the end of the cell cycle. A similar pattern was observed in untreated resistant strains and when resistant strains were grown in the presence of selenium in the oxidation state to which they were resistant. In the wild type cultivated with 50 mg Se L1 (selenite or selenate), activity increased to a high level and slowly declined until the end of the cell cycle
Czech name
—
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EE - Microbiology, virology
OECD FORD branch
—

Project
<a href="/en/project/GA525%2F09%2F0102" target="_blank" >GA525/09/0102: Bioaccumulation of rare earth elements by green algae, impact on their physiology and cell cycle</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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