| First Author | Fairchild S | Year | 1993 |
| Journal | Immunology | Volume | 78 |
| Issue | 2 | Pages | 260-5 |
| PubMed ID | 8386133 | Mgi Jnum | J:3892 |
| Mgi Id | MGI:52397 | Citation | Fairchild S, et al. (1993) Characterization of experimental allergic encephalomyelitis-susceptible, Biozzi AB/H (H-2dq1) mice which express H-2Anod: analysis of T-cell receptor expression and the detection of a deletion ligand encoded by Mtv-7. Immunology 78(2):260-5 |
| abstractText | Biozzi (H-2dq1) AB/H mice are marked not only by their high titre antibody responses following immunization with protein antigens but are also susceptible to experimental allergic encephalomyelitis (EAE) induction. The T-cell receptor (TcR) repertoire in this recently characterized strain was analysed. Biozzi AB/H mice were found to express the Thy-1a, Ly-1b, Ly-2b and Ly-5b alleles. Serological typing of the TcR-V beta + peripheral T cells suggested that the AB/H mice belong to the TcR-V beta b haplotype and express a deletion ligand for TcR-V beta 6+ and TcR-V beta 8.1+ T cells. This was confirmed by Southern blot analysis which revealed the presence of Mtv-17, Mtv-23, Mtv-31 (Y chromosome) and notably Mtv-7. Therefore the AB/H mice are Mls-1a. Despite the depletion/absence of the majority of TcR-V beta families in EAE-resistant (BALB/c) x EAE-susceptible (AB/H) F1 mice it was possible to induce EAE in these F1 animals. This suggests either that the deleted TcR-V beta-bearing T cells were not the principal encephalitogenic cells or that the TcR-V beta usage is sufficiently heterogeneous to accommodate such deletion events, in spinal cord-induced EAE. |
