1 Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000 Ljubljana, Slovenia. Electronic address: tea.lanisnik-rizner@mf.uni-lj.si.
2 Department of Pathology, Tohoku University School of Medicine, 2-1 Seiryou-machi, Aoba-ku, Sendai 980-8575, Japan.
3 Materials and Life Science Research Division, Korea Institute of Science & Technology, Seoul 136-791, Republic of Korea.
4 Division of Molecular and Systems Toxicology, Department of Pharmaceutical Sciences, University of Basel, 4056 Basel, Switzerland.
5 Helmholtz Zentrum München, Institute of Experimental Genetics, Genome Analysis Center, 85764 Neuherberg, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany; Lehrstuhl für Experimentelle Genetik, Technische Universität München, Freising-Weihenstephan, Germany.