Astrocytes in neurodegenerative disease
- PMID: 25877220
- PMCID: PMC4448607
- DOI: 10.1101/cshperspect.a020628
Astrocytes in neurodegenerative disease
Abstract
Astrocytes contribute to the maintenance of the health and function of the central nervous system (CNS). Thus, it is not surprising that these multifunctional cells have been implicated in the onset and progression of several neurodegenerative diseases. The involvement of astrocytes in the neuropathology of these diseases is likely a consequence of both the loss of normal homeostatic functions and gain of toxic functions. Intracellular aggregates in astrocytes are a common feature of various neurodegenerative diseases, and these aggregates perturb normal astrocytic functions in ways that can be harmful to neuronal viability. Here, we review the role of astrocytes in neurodegenerative diseases, focusing on their dysfunction in Huntington's disease (HD), Parkinson's disease (PD), Alzheimer's disease (AD), and amyotrophic lateral sclerosis (ALS).
Copyright © 2015 Cold Spring Harbor Laboratory Press; all rights reserved.
References
-
- Allaman I, Belanger M, Magistretti PJ. 2011. Astrocyte-neuron metabolic relationships: For better and for worse. Trends Neurosci 34: 76–87. - PubMed
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical
Miscellaneous