Autor: |
Jean-Pierre Roussarie, Claude Ruffié, Julia M Edgar, Ian Griffiths, Michel Brahic |
Jazyk: |
angličtina |
Rok vydání: |
2007 |
Předmět: |
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Zdroj: |
PLoS ONE, Vol 2, Iss 12, p e1331 (2007) |
Druh dokumentu: |
article |
ISSN: |
1932-6203 |
DOI: |
10.1371/journal.pone.0001331 |
Popis: |
We showed previously that Theiler's virus, a neurotropic non-enveloped picornavirus of mouse, traffics from the axon of infected neurons into the surrounding myelin. When this traffic is interrupted, as in the shiverer mouse which bears a mutation in the myelin basic protein gene, the virus is unable to persist in the central nervous system. In the present work, we used the Wld(s) mutant mouse, a strain in which axonal degeneration is considerably slowed down, to show that axon to myelin traffic takes place in the absence of axon degeneration. Our results suggest the existence of a mechanism of transfer of axonal cytoplasm into the myelin which Theiler's virus might exploit to ensure its persistence. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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