1. Institute for Pharmacology and Toxicology, Biomedical Center, University of Bonn, 53105 Bonn, Germany.
2. Federal Institute for Drugs and Medical Devices, 53175 Bonn, Germany.
3. Molecular Metabolic Control, DKFZ-ZMBH Alliance, German Cancer Research Center (DKFZ) Heidelberg, 69120 Heidelberg, Germany.
4. Department of Molecular and Cellular Sport Medicine, German Sport University, 50933 Cologne, Germany.
5. Department of Molecular Medicine, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany.
6. Pharma-Center, University of Bonn, 53105 Bonn, Germany.