In this article, Consiglio and colleagues show that PD iPSC-derived astrocytes contribute to dopaminergic neurodegeneration, indicating an important role for astrocytes in the pathogenesis of Parkinson's disease. PD astrocytes display dysfunctional chaperone-mediated autophagy (CMA), impaired macroautophagy, and progressive α-synuclein accumulation. In co-culture, PD astrocytes transfer α-synuclein to vmDAns and trigger dopaminergic neuronal cell death that can be rescued by treatment with a chemical enhancement of CMA.
Patient-Specific iPSC-Derived Astrocytes Contribute to Non-Cell-Autonomous Neurodegeneration in Parkinson's Disease
Carola G.;Consiglio A.
2019-01-01
Abstract
In this article, Consiglio and colleagues show that PD iPSC-derived astrocytes contribute to dopaminergic neurodegeneration, indicating an important role for astrocytes in the pathogenesis of Parkinson's disease. PD astrocytes display dysfunctional chaperone-mediated autophagy (CMA), impaired macroautophagy, and progressive α-synuclein accumulation. In co-culture, PD astrocytes transfer α-synuclein to vmDAns and trigger dopaminergic neuronal cell death that can be rescued by treatment with a chemical enhancement of CMA.File in questo prodotto:
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