The Scripps Research Institute - Department of Immunology and Microbiology, The Scripps Research Institute - Department of Immunology and Microbiology, The Scripps Research Institute - Department of Molecular Medicine, The Scripps Research Institute - Department of Immunology and Microbiology, The Scripps Research Institute - Department of Immunology and Microbiology, The Scripps Research Institute - Department of Immunology and Microbiology, The Scripps Research Institute - Department of Immunology and Microbiology, University Hospital Düsseldorf - Department of Rheumatology, University of Freiburg - Institute of Neuropathology, University of Freiburg - Center for Basics in NeuroModulation (NeuroModulBasics), University of California San Diego - Moores UCSD Cancer Center, University of California San Diego - Moores UCSD Cancer Center, The Scripps Research Institute - Department of Molecular Medicine and The Scripps Research Institute - Department of Immunology and Microbiology