1. Department of Pharmacy, Ludwig Maximilians University Munich, Butenandtstraße 5-13, 81377 Munich, Germany
2. Department of Medical Biochemistry, Karolinska Institutet, Solnavägen 9, 17177 Stockholm, Sweden
3. Institute of Pharmacology and Toxicology, Medical Center, University of Rostock, Schillingallee 70, 18057 Rostock, Germany
4. Interdisciplinary Research Centre (IFZ), Justus Liebig University Giessen, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
5. Department of Selenoprotein Research, National Institute of Oncology, 1122 Budapest, Hungary