Multiplexed Proteomic Analysis of Oxidation and Concentrations of Cerebrospinal Fluid Proteins in Alzheimer Disease
Author(s) -
Minna A. Korolainen,
Tuula A. Nyman,
Paula Nyyssönen,
Samuel Hartikainen,
Tuula Pirttilä
Publication year - 2007
Publication title -
clinical chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.705
H-Index - 218
eISSN - 1530-8561
pISSN - 0009-9147
DOI - 10.1373/clinchem.2006.078014
Subject(s) - protein carbonylation , oxidative stress , cerebrospinal fluid , carbonylation , alzheimer's disease , cognitive decline , chemistry , oxidative phosphorylation , dementia , medicine , endocrinology , biochemistry , disease , lipid peroxidation , carbon monoxide , catalysis
Carbonylation is an irreversible oxidative modification of proteins that has been linked to various conditions of oxidative stress, aging, physiological disorders, and disease. Increased oxidative stress is thus also considered to play a role in the pathogenesis of age-related neurodegenerative disorders such as Alzheimer disease (AD). In addition, it has recently become evident that the response mechanisms to increased oxidative stress may depend on sex. Several oxidized carbonylated proteins have been identified in plasma and brain of AD patients by use of 2-dimensional oxyblotting.
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