1. Institute of Legal Medicine, University of Frankfurt, Frankfurt Am Main, Germany
2. Department of Physiology and Cellular Biophysics, College of Physicians and Surgeons, Columbia University, New York, NY, USA
3. Computational Biology and Simulation Group, Department of Biology, Technische Universita ̈t Darmstadt, Darmstadt, Germany
4. Department of Biology, Technische Universität Darmstadt, Darmstadt, Germany
5. Department of Biosciences and CNR IBF-Mi, University of Milano, Milano, Italy