| First Author | Hirose S | Year | 1991 |
| Journal | Eur J Immunol | Volume | 21 |
| Issue | 3 | Pages | 823-6 |
| PubMed ID | 1826267 | Mgi Jnum | J:11074 |
| Mgi Id | MGI:59516 | Doi | 10.1002/eji.1830210343 |
| Citation | Hirose S, et al. (1991) Contribution of the gene linked to the T cell receptor beta chain gene complex of NZW mice to the autoimmunity of (NZB x NZW)F1 mice. Eur J Immunol 21(3):823-6 |
| abstractText | We have investigated the contribution to the autoimmune disease of (NZB x NZW)F1 (NZB/W) mice made by the T cell receptor beta (TcR beta) chain gene complex, or genes linked to it, that are derived from the NZW strain. For this we developed the NZW.TcR beta NZB strain, a NZW congenic line carrying the TcR beta of NZB type, and produced NZB x NZW.TcR beta NZB (NZB/W.TcR beta NZB)F1 mice. We compared the amounts of anti-DNA and anti-histone antibodies and also the severity of lupus nephritis in these mice with those in the original NZB/W F1 mice. We obtained evidence for significantly lower serum levels of autoantibodies to double-stranded and single-stranded DNA and histone, and a later onset and a lower incidence of proteinuria in the NZB/W.TcR beta NZB F1 mice than in the original NZB/W F1 mice. These findings clearly indicate that the gene(s) within or closely linked to the TcR beta chain gene complex on chromosome 6 of the NZW strain acts to intensify the feature of systemic lupus erythematosus in the NZB/W F1 strain. The significant relationship of this finding to the strict dependency of NZB/W F1 disease on the H-2d/H-2z heterozygosity is discussed. |