The impact of environmental stress on chub (Leuciscus cephalus) and their parasites
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00041825" target="_blank" >RIV/00216224:14310/07:00041825 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The impact of environmental stress on chub (Leuciscus cephalus) and their parasites
Popis výsledku v původním jazyce
he main aim of this study was to monitor effects of aquatic pollution on parasites and their hosts and to find reliable indicators of environmental stress. As a model host was chosen freshwater fish chub (Leuciscus cephalus (L.)), collected at two modelsites with different level of pollution in Vlára and Bílina Rivers (Czech Republic). Polycyclic aromatic hydrocarbons (PAH) appeared to be predominant organic pollutants at both sites, and their levels were elevated particularly in Bilina River. By contrast, the concentrations of polychlorinated biphenyls (PCB) were very low at both sites. Concentrations of PAH metabolite 1-hydroxynapthol (1-OH-Nap) in fish bile, PCB congeners and heavy metals in fish muscle were measured. EROD activity was used as a specific biomarker of dioxin like compounds (PAH, PCB, dioxins).
Název v anglickém jazyce
The impact of environmental stress on chub (Leuciscus cephalus) and their parasites
Popis výsledku anglicky
he main aim of this study was to monitor effects of aquatic pollution on parasites and their hosts and to find reliable indicators of environmental stress. As a model host was chosen freshwater fish chub (Leuciscus cephalus (L.)), collected at two modelsites with different level of pollution in Vlára and Bílina Rivers (Czech Republic). Polycyclic aromatic hydrocarbons (PAH) appeared to be predominant organic pollutants at both sites, and their levels were elevated particularly in Bilina River. By contrast, the concentrations of polychlorinated biphenyls (PCB) were very low at both sites. Concentrations of PAH metabolite 1-hydroxynapthol (1-OH-Nap) in fish bile, PCB congeners and heavy metals in fish muscle were measured. EROD activity was used as a specific biomarker of dioxin like compounds (PAH, PCB, dioxins).
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
EG - Zoologie
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/LC522" target="_blank" >LC522: ICHTYOPARAZITOLOGIE - centrum základního výzkumu</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2007
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů