Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 1996 Aug;9(4):260-4.
doi: 10.1097/00019052-199608000-00003.

Oxidative stress and mitochondrial dysfunction in neurodegeneration

A H Schapira  1
Affiliations
Review

Oxidative stress and mitochondrial dysfunction in neurodegeneration

A H Schapira. Curr Opin Neurol. 1996 Aug.

Abstract

Rapid advances are being made in our understanding of the pathogenesis of neurodegenerative diseases, particularly those in which specific DNA mutations have been identified. beta-amyloid has been shown to induce free radical formation both directly and via an effect on endothelial function. There is presuasive evidence for cytochrome oxidase dysfunction with oxidative stress and damage in the brains of patients with Alzheimer's disease. The confirmation of the complex II inhibitor 3-nitropropionic acid as a toxin model for Huntington's disease, together with the demonstration of reduced mitochondrial function in Huntington's disease caudate, supports the proposition that mutant huntingtin may exert its effect through an abnormality of energy metabolism.

PubMed Disclaimer

MeSH terms

LinkOut - more resources