| First Author | Collin L | Year | 2004 |
| Journal | Proc Natl Acad Sci U S A | Volume | 101 |
| Issue | 1 | Pages | 325-30 |
| PubMed ID | 14694200 | Mgi Jnum | J:88270 |
| Mgi Id | MGI:3032458 | Doi | 10.1073/pnas.0305994101 |
| Citation | Collin L, et al. (2004) Motor training compensates for cerebellar dysfunctions caused by oligodendrocyte ablation. Proc Natl Acad Sci U S A 101(1):325-30 |
| abstractText | The role played by oligodendrocytes (OLs), the myelinating cells of the CNS, during brain development has not been fully explored. We have addressed this question by inducing a temporal and reversible ablation of OLs on postnatal CNS development. OL ablation in newborn mice leads to a profound alteration in the structure of the cerebellar cortex, which can be progressively rescued by newly generated cells, leading to a delayed myelination. Nevertheless, the temporal shift of the OL proliferation and myelinating program cannot completely compensate for developmental defects, resulting in impaired motor functions in the adult. Strikingly, we show that, despite these abnormalities, epigenetic factors, such as motor training, are able to fully rescue cerebellar-directed motor skills. |
