1. Department of Immunology, Weizmann Institute of Science, Rehovot, Israel.
2. Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel.
3. Centre d'Immunologie de Marseille-Luminy (CIML), Université Aix-Marseille, UM2, Campus de Luminy, Marseille, France.
4. Institut National de la Santé et de la Recherche Médicale (INSERM), U1104, Marseille, France.
5. Centre National de la Recherche Scientifique (CNRS), UMR7280, Marseille, France.
6. Max-Delbrück-Centrum für Molekulare Medizin in der Helmholtz-Gemeinschaft (MDC), Robert-Rössle-Straß 10, 13125 Berlin, Germany.
7. Department of Cell Biology, Weizmann Institute of Science, Rehovot, Israel.