AhR-ACTIVE HUMIC SUBSTANCES - DANGER OR BENEFIT?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00020349" target="_blank" >RIV/00216224:14310/07:00020349 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
AhR-ACTIVE HUMIC SUBSTANCES - DANGER OR BENEFIT?
Original language description
Using in vitro bioassay, we have found significant AhR-mediated activities of four out of twelve HS tested6. Applied bioassay is based on H4IIE-luc cells (rat hepatoma) stably transfected with a luciferase reporter gene under the control of dioxin-responsive element. In recent contribution, we summarize our new findings on interaction of AhR-active HS, being partial agonists of AhR, with full agonists of AhR, e.g. 2,3,7,8-TCDD. General toxicological principles suggest that partial agonists should antagonize action of full agonists; nevertheless our results have shown more likely contradictory effect. Supposed environmental consequences of our findings will be discussed.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
DN - Environmental impact on health
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GP525%2F05%2FP160" target="_blank" >GP525/05/P160: In vitro models for study of endocrine disruption - effects of traditional and new types of persistent organic pollutants</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů