| First Author | Kuhn PL | Year | 1995 |
| Journal | Int J Dev Neurosci | Volume | 13 |
| Issue | 7 | Pages | 715-22 |
| PubMed ID | 8787862 | Mgi Jnum | J:127688 |
| Mgi Id | MGI:3764610 | Doi | 10.1016/0736-5748(96)81215-9 |
| Citation | Kuhn PL, et al. (1995) Motor function analysis of myelin mutant mice using a rotarod. Int J Dev Neurosci 13(7):715-22 |
| abstractText | We have examined motor control in normal and shiverer mutant mice using the rotarod assay, a forced motor activity which tests for balance and co-ordination. Shiverer mice carry a deletion of the myelin basic protein (MBP) gene, resulting in CNS dysmyelination and characteristic motor dysfunction. Homozygous mutant mice had a significant increase in cumulative falls from the rotarod relative to heterozygous mice. Non-acclimated animals of both genotypes showed progressive improvement in performance when tested on successive days. The rotarod test also discriminated shiverer mutants from animals that received gene therapy intervention. Shiverer animals carrying an MBP transgene showed gene-dosage-dependent improvements in motor function, and mutants which received thalamic transplants of wild type oligodendrocyte precursor cells showed improvement relative to sham operated and non-transplanted controls. Thus the rotarod is a sensitive measure of motor function in hypomyelinated mice, and may be useful for assessing the results of experimental manipulations including transgenic gene therapy and cell transplantation. |
