Document 0429 DOCN M9650429 TI Adoptively transferred CD8+ T lymphocytes provide protection against TMEV-induced demyelinating disease in BALB/c mice. DT 9605 AU Nicholson SM; Dal Canto MC; Miller SD; Melvold RW; Department of Microbiology-Immunology, Northwestern University; Medical School, Chicago, IL 60611, USA. SO J Immunol. 1996 Feb 1;156(3):1276-83. Unique Identifier : AIDSLINE MED/96144355 AB On intracerebral infection with the BeAn strain of Theiler's murine encephalomyelitis virus (TMEV), certain mouse strains develop a chronic demyelinating disease similar both clinically and pathologically to human multiple sclerosis. Other strains remain resistant. We previously established that differential susceptibility to this demyelinating disease exists among BALB/c substrains, with BALB/cAnNCr mice being susceptible while BALB/cByJ mice are resistant. BALB/cByJ mice are rendered susceptible to TMEV-induced demyelination on exposure to low dose gamma-irradiation before TMEV infection. BALB/cAnNCr and irradiated, infected BALB/cByJ animals are protected against TMEV-induced demyelination by the transfer of a splenic population from TMEV-infected BALB/cByJ donors. Resistance to demyelination appears to be mediated by a CD8+ radiosensitive population, which is induced on infection with TMEV and which must act early to establish resistance to TMEV-induced demyelination. DE Animal CD8-Positive T-Lymphocytes/RADIATION EFFECTS/*TRANSPLANTATION Demyelinating Diseases/IMMUNOLOGY/PREVENTION & CONTROL Disease Susceptibility Dose-Response Relationship, Radiation Immune Tolerance/RADIATION EFFECTS Immunity, Natural/RADIATION EFFECTS *Immunotherapy, Adoptive Mice Mice, Inbred BALB C Poliomyelitis/*IMMUNOLOGY/PATHOLOGY/*PREVENTION & CONTROL Polioviruses, Murine/*IMMUNOLOGY Spleen/TRANSPLANTATION Support, U.S. Gov't, P.H.S. JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).