76100 Rehovot Myelin-Reactive T Cells Are Present in Normal Israel Blood; Once Activated They May Penetrate †Department of Neurology and Neurological Sciences the Blood–Brain Barrier Beckman Center for Molecular and Genetic Medicine T cells reactive to the major constituents of the myelin Stanford University School of Medicine sheath, such as myelin basic protein (MBP) and proteoStanford, Calif...