Compromised autophagy and neurodegenerative diseases

Nat Rev Neurosci. 2015 Jun;16(6):345-57. doi: 10.1038/nrn3961.


Most neurodegenerative diseases that afflict humans are associated with the intracytoplasmic deposition of aggregate-prone proteins in neurons and with mitochondrial dysfunction. Autophagy is a powerful process for removing such proteins and for maintaining mitochondrial homeostasis. Over recent years, evidence has accumulated to demonstrate that upregulation of autophagy may protect against neurodegeneration. However, autophagy dysfunction has also been implicated in the pathogenesis of various diseases. This Review summarizes the progress that has been made in our understanding of how perturbations in autophagy are linked with neurodegenerative diseases and the potential therapeutic strategies resulting from the modulation of this process.

Publication types

  • Review

MeSH terms

  • Animals
  • Autophagy / physiology*
  • Humans
  • Neurodegenerative Diseases / physiopathology*