The investigation included female middle-aged PARK2−/− and C57BL/6J wild-type mice immunized with EBNA1386–405 or with active experimental autoimmune encephalomyelitis (EAE) induction by the myelin oligodendrocyte glycoprotein (MOG)35–55 peptide. The gene discussed is OMG; the disease is experimental autoimmune encephalomyelitis.