1. Department of Experimental Pathology, Lund University, 221 85 Lund, Sweden, 1 and
2. Institute for Pharmacology and Toxicology, Otto von Guericke University, 39120 Magdeburg,2
3. Max Planck Institute for Biochemistry, 82152 Martinsried,3
4. Institute of Pathology, University Hospital of RWTH Aachen, 52074 Aachen,4
5. Leibniz Institute for Neurobiology, 39118 Magdeburg, 5 and
6. AG Molecular Neurobiology, Institute for Anatomy, Westfälische Wilhelms-Universität, 48149 Münster, 6 Germany