[1] Univ Jena, Inst Pharm, Dept Pharmaceut Biol, D-07743 Jena, Germany
[2] Univ Jena, Clin Internal Med, D-07740 Jena, Germany
[3] Univ Heidelberg, Inst Pharm & Mol Biotechnol, D-69120 Heidelberg, Germany
[4] Univ Kaiserslautern, Dept Food Chem & Environm Toxicol, D-67663 Kaiserslautern, Germany
[5] Univ Basel, Inst Pharmaceut Biol, Dept Pharmaceut Sci, CH-4056 Basel, Switzerland