1. Department of Ophthalmology University Hospital Basel Switzerland
2. Biozentrum and the Swiss Nanoscience Institute University of Basel Switzerland
3. Department of Neurobiology and Physiology, Upstate University Hospital SUNY University Syracuse NY USA
4. Department of Bioengeneering University of Pittsburgh PA USA
5. Department of Renal Physiology University of Pittsburgh PA USA
6. Proteomics Core Facility of the University of Pittsburgh PA USA
7. Department of Pathology University Hospital Basel Switzerland