| First Author | Hansen TH | Year | 1980 |
| Journal | Nature | Volume | 285 |
| Issue | 5763 | Pages | 340-1 |
| PubMed ID | 7374785 | Mgi Jnum | J:99769 |
| Mgi Id | MGI:3583793 | Doi | 10.1038/285340a0 |
| Citation | Hansen TH, et al. (1980) Evidence for mutation in an I-A gene. Nature 285(5763):340-1 |
| abstractText | Mutant mouse strains are important tools for immunogenetic studies of the regulation, structure and function of major histocompatibility (H-2) antigens1-3. Several inbred strains have been established which carry H-2-linked mutations that cause changes in cell surface antigens as recognized by cytotoxic T cells and sometimes antibodies. Using intra-H-2 recombinant haplotypes in skin graft complementation studies, lesions in several of these mutant strains have been genetically mapped to genes encoded in the K- or D-end of the H-2 complex3. More precise mapping has often not been possible as many of the available mutant strains possessed lesions in the K-end of the H-2b haplotype and a recombinant separating the Kb and I-Ab regions was not previously available. The genetic locations of the lesions in some of these mutant strains could therefore only be inferred when a serological and/or structural alteration was detected (see refs 1, 2). We describe here the use of a newly established recombinant strain, B10.MBR (ref. 4), for skin graft complementation studies to map K-end mutations. These studies provide the first genetic evidence that the B6.C-H-2bm12 mutation involves an I-Ab gene and also confirm that the lesions in two other mutants can be mapped to a gene in the Kb region. |
