Capacity of sensitized thymus-derived lymphocytes to induce fatal lymphocytic choriomeningitis is restricted by the H-2 gene complex.
PC Doherty, RM Zinernagel
J Immunol | Published : 1975
Adoptive immunization of syngeneic, immunosuppressed recipients infected with lymphocytic choriomeningitis (LCM) virus causes fatal neurologic disease within 2 to 4 days of cell transfer, providing that donors are sampled when the in vitro 51-Cr release assay shows maximal specific activity of sensitized thymus-derived lymphocytes (T cells). Prior treatment of immune spleen cells with AKR anti-omicron ascitic fluid and complement causes total abrogation of this in vivo activity. Fatal neurologic disease is induced only when donor and recipient share at least one set of H-2 antigenic specificities. Parent yields F1 and F1 yields parent combinations are as effective as syngeneic systems, but m..View full abstract