Brain
T-cell-mediated autoimmunity participates in physiological defense, maintenance and repair of the adult brain.
References
Kipnis J, Cardon M, Strous RD, Schwartz M. Loss of autoimmune T cells correlates with brain diseases: possible implications for schizophrenia? Trends Mol Med. 2006 Mar;12(3):107-12. PMID: 16469540