1. Division of Experimental Urology (I.H., P.O., H.K., P.M.), Department of Urology, Innsbruck Medical University, 6020 Innsbruck, Austria
2. Division of Medical Biochemistry (W.D.), Biocenter, Innsbruck Medical University, 6020 Innsbruck, Austria
3. Department of Molecular Cell Biology (V.R.), Weizmann Institute of Science, 76701 Rehovot, Israel