1. Science for Life Laboratory; Department of Medical Biochemistry and Microbiology; BMC; Uppsala University; Box 582 SE-75123 Uppsala Sweden
2. Department of Animal Breeding and Genetics; Swedish University of Agricultural Sciences; Box 7023 SE-75007 Uppsala Sweden
3. Neuroimmunology Unit; Centrum for Molecular Medicine; Department of Clinical Neuroscience; Karolinska Institutet; 17176 Stockholm Sweden
4. Department of Clinical Sciences; Swedish University of Agricultural Sciences; Box 7054 SE-75007 Uppsala Sweden
5. Department of Anatomy, Physiology and Biochemistry; Swedish University of Agricultural Sciences; Box 7011 SE-75007 Uppsala Sweden
6. Broad Institute of MIT and Harvard; 415 Main St Cambridge MA 02142 USA