The quest for myelin in the adult brain
- PMID: 23644465
- DOI: 10.1038/ncb2750
The quest for myelin in the adult brain
Abstract
Although myelination largely occurs during early postnatal life, myelinating oligodendrocytes are still generated in the adult brain. Myelin turnover in the adult is necessary for proper neuronal function and is gravely compromised in myelin disorders. The lineage relationship between adult neural stem cells and adult-born oligodendrocytes has been clarified, highlighting molecular pathways that could potentially be targeted to favour de novo myelination in pathological situations.
Comment on
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Oligodendrogliogenic and neurogenic adult subependymal zone neural stem cells constitute distinct lineages and exhibit differential responsiveness to Wnt signalling.Nat Cell Biol. 2013 Jun;15(6):602-13. doi: 10.1038/ncb2736. Epub 2013 May 5. Nat Cell Biol. 2013. PMID: 23644466
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Expansion of oligodendrocyte progenitor cells following SIRT1 inactivation in the adult brain.Nat Cell Biol. 2013 Jun;15(6):614-24. doi: 10.1038/ncb2735. Epub 2013 May 5. Nat Cell Biol. 2013. PMID: 23644469 Free PMC article.
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