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Redox regulation of cysteine-dependent enzymes in neurodegeneration. | LitMetric

Redox regulation of cysteine-dependent enzymes in neurodegeneration.

Int J Cell Biol

Center on Aging, School of Psychological and Behavioral Sciences, University of West Florida, 11000 University Parkway, Pensacola, FL 32514, USA.

Published: August 2012

AI Article Synopsis

Article Abstract

Evidence of increased oxidative stress has been found in various neurodegenerative diseases and conditions. While it is unclear whether oxidative stress is a cause or effect, protein, lipid, and DNA have all been found to be susceptible to oxidant-induced modifications that alter their function. Results of clinical trials based on the oxidative-stress theory have been mixed, though data continues to indicate that prevention of high levels of oxidative stress is beneficial for health and increases longevity. Due to the highly reactive nature of the sulfhydryl group, the focus of this paper is on the impact of oxidative stress on cysteine-dependent enzymes and how oxidative stress may contribute to neurological dysfunction through this selected group of proteins.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3398591PMC
http://dx.doi.org/10.1155/2012/703164DOI Listing

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