Department Environmental Toxicology

How do aquatic organisms respond to stress?

We investigate how freshwater organisms respond to chemical exposure and other stressors in their environment. In particular, we explore adaptive and toxicological response pathways and develop conceptual and computational models to support knowledge-based risk assessment.

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News

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July 17, 2018

Black plastic balls, which aim to reduce evaporation losses from open-air reservoirs under drought conditions, are not quite as efficient as previously assumed. Considerable quantities of water are already used in their production.  Read more

June 19, 2018

Nanomaterials consist of tiny particles of different composition. They are used, for example, in textiles and can enter aquatic systems directly from the factory, while being worn or disposed of. For years, research groups at Eawag have been investigating the effects of artificially manufactured nanoparticles on human beings and the environment. Their preliminary conclusion: nanoparticles have a reputation worse than they deserve. Read more

**N E W S**

"Characterization of Aquatic Biofilms with Flow Cytometry"

Editor's Highlight - zebrafish and drug discovery

 Alena Tierbach's manuscript on the expression of glutatione S-transferases in developing zebrafish embryos and adult fish has been selected as Highlight by the editor of Toxicological Sciences.

Congratulations Alena!

Link to the Highlight

Latest publications

Stadnicka-Michalak, J.; Weiss, F. T.; Fischer, M.; Tanneberger, K.; Schirmer, K. (2018) Biotransformation of benzo [a] pyrene by three rainbow trout (Onchorhynchus mykiss) cell lines and extrapolation to derive a fish bioconcentration factor, Environmental Science and Technology, 52(5), 3091-3100, doi:10.1021/acs.est.7b04548, Institutional Repository
Kosak née Röhder, L. A.; Brandt, T.; Sigg, L.; Behra, R. (2018) Uptake and effects of cerium(III) and cerium oxide nanoparticles to Chlamydomonas reinhardtii, Aquatic Toxicology, 197, 41-46, doi:10.1016/j.aquatox.2018.02.004, Institutional Repository
Tierbach, A.; Groh, K. J.; Schönenberger, R.; Schirmer, K.; Suter, M. J. -F. (2018) Glutathione S-transferase protein expression in different life stages of zebrafish (Danio rerio), Toxicological Sciences, 162(2), 702-712, doi:10.1093/toxsci/kfx293, Institutional Repository
Zupanic, A.; Pillai, S.; Coman Schmid, D.; Schirmer, K. (2018) Green algae and networks for adverse outcome pathways, In: Garcia-Reyero, N.; Murphy, C. (Eds.), A systems biology approach to advancing adverse outcome pathways for risk assessment, 133-148, doi:10.1007/978-3-319-66084-4_7, Institutional Repository
Sambalova, O.; Thorwarth, K.; Heeb, N. V.; Bleiner, D.; Zhang, Y.; Borgschulte, A.; Kroll, A. (2018) Carboxylate functional groups mediate interaction with silver nanoparticles in biofilm matrix, ACS Omega, 3(1), 724-733, doi:10.1021/acsomega.7b00982, Institutional Repository