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Bile metabolites of polycyclic aromatic hydrocarbons (PAHs) in three species of fish from Morocco

Background Polycyclic aromatic hydrocarbons (PAH) are environmental contaminants that pose significant risk to health of fish. Environmental pollution of fish is a topic of rising attention in Morocco. However, only few studies have been carried out so far, describing the potential threat of organic pollution to Moroccan aquatic ecosystem. Two polycyclic aromatic hydrocarbon (PAH...

Toward understanding the impacts of sediment contamination on a native fish species: transcriptional effects, EROD activity, and biliary PAH metabolites

Background Both frequency and intensity of flood events are expected to increase as a result of global climate change in the upcoming decades, potentially resulting in increased re-suspension of sediments in fluvial systems. Contamination of these re-suspended sediments with legacy contaminants, including dioxins and dioxin-like compounds (DLCs), as well as polycyclic aromatic...

Toward understanding the impacts of sediment contamination on a native fish species: transcriptional effects, EROD activity, and biliary PAH metabolites

Background Both frequency and intensity of flood events are expected to increase as a result of global climate change in the upcoming decades, potentially resulting in increased re-suspension of sediments in fluvial systems. Contamination of these re-suspended sediments with legacy contaminants, including dioxins and dioxin-like compounds (DLCs), as well as polycyclic aromatic...

Microinjection into zebrafish embryos (Danio rerio) - a useful tool in aquatic toxicity testing?

Background Microinjection was tested as a potentially powerful tool to introduce natural and anthropogenic pollutants directly into fish eggs to determine their toxicological impact on fish. With this technique, parental transfer of lipophilic contaminants may be mimicked. Here, we investigated the applicability of pollutant injection into the yolk of early zebrafish (Danio rerio...

Biological effects monitoring in marine research

Ulrike Kammann Thomas Lang Werner Wosniok The biological effects monitoring plays an important role in marine monitoring. Contaminants and their effects on fish as well as on other marine organisms

Acute toxicity of 353-nonylphenol and its metabolites for zebrafish embryos

Erratum to: Environ Sci Pollut Res 16(2):227−231 (2009)DOI 10.1007/s11356-008-0097-xWe have noticed that in our article published in the ESPR-March issue [Environ Sci Pollut Res 16(2):227−231 (2009)] the first name of the last author is wrong. “Andreas” Telscher has to be replaced by Markus Telscher.

A new approach to investigate the interactions between sediment transport and ecotoxicological processes during flood events

Catrina Cofalla cofalla@iww.rwth- 0 Roy M Frings 0 Sabine U Gerbersdorf Markus Hecker Sebastian Hudjetz Ulrike Kammann Gottfried Lennartz Sebastian Roger 0 Andreas Schäffer Henner Hollert 0 Institute of

The European technical report on aquatic effect-based monitoring tools under the water framework directive

Whalley 3 Klaas den Haan 5 Marlies Messiaen 1 Helen Clayton 15 Teresa Lettieri 13 Raquel Negro Carvalho 13 Bernd Manfred Gawlik 13 Henner Hollert 2 Carolina Di Paolo 2 Werner Brack 4 Ulrike Kammann 6 Robert