| First Author | Tucker TA | Year | 2005 |
| Journal | Immunogenetics | Volume | 57 |
| Issue | 3-4 | Pages | 226-31 |
| PubMed ID | 15900494 | Mgi Jnum | J:98496 |
| Mgi Id | MGI:3578581 | Doi | 10.1007/s00251-005-0792-4 |
| Citation | Tucker TA, et al. (2005) Reproductive and neurological Quakingviable phenotypes in a severe combined immune deficient mouse background. Immunogenetics 57(3-4):226-31 |
| abstractText | The quaking(viable) (qk(v)) mutation, a spontaneous deletion of a multigenic region encompassing roughly 1 Mb at 5.9 cM on the proximal end of mouse chromosome 17, causes severe trembling in all homozygous animals and infertility in all homozygous males. Physiologically, quaking mice exhibit dysmyelination and postmeiotic spermatogenic arrest. Molecular defects in Qk(v) mice occur in the affected tissues, indicating the primary causes of these pathologies are cell autonomous. However, because both the reproductive and neurological defects are in immune-privileged sites and because some similar pathologies at both sites have been shown to be immune mediated, we tested whether the immune system participates secondarily in manifestation of Qk(v) phenotypes. The qk(v) mutation was bred into a severe combined immune-deficient mouse line (SCID; devoid of mature B and T cells) and penetrance of the neurological and the male sterile phenotypes was measured. Results showed that neither defect was ameliorated in the immune-deficient background. We conclude that the Qk(v) pathologies do not likely involve a B- or T-cell-dependent response against these immune-privileged sites. |
