| First Author | Yazawa I | Year | 2005 |
| Journal | Neuron | Volume | 45 |
| Issue | 6 | Pages | 847-59 |
| PubMed ID | 15797547 | Mgi Jnum | J:99814 |
| Mgi Id | MGI:3583866 | Doi | 10.1016/j.neuron.2005.01.032 |
| Citation | Yazawa I, et al. (2005) Mouse model of multiple system atrophy alpha-synuclein expression in oligodendrocytes causes glial and neuronal degeneration. Neuron 45(6):847-59 |
| abstractText | Transgenic (Tg) mice overexpressing human wild-type alpha-synuclein in oligodendrocytes under the control of the 2,' 3'-cyclic nucleotide 3'-phosphodiesterase (CNP) promoter are shown here to recapitulate features of multiple system atrophy (MSA), including the accumulation of filamentous human alpha-synuclein aggregates in oligodendrocytes linked to their degeneration and autophagocytosis of myelin. Significantly, endogenous mouse alpha-synuclein also accumulated in normal and degenerating axons and axon terminals in association with oligodendroglia and neuron loss and slowly progressive motor impairments. Our studies demonstrate that overexpression of alpha-synuclein in oligodendrocytes of mice results in MSA-like degeneration in the CNS and that alpha-synuclein inclusions in oligodendrocytes participate in the degeneration of neurons in MSA. |