Amyloid β-protein toxicity and oxidative stress in Alzheimer’s disease |
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Authors: | C Behl |
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Institution: | (1) Max Planck Institute of Psychiatry, Clinical Institute, Kraepelinstr. 2–10, D-80804 Munich, Germany, DE |
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Abstract: | Alzheimer’s disease (AD) is a neurodegenerative disorder characterized by loss of memory and progressive decline of cognitive
abilities. Although the pathogenesis of this disease is not known and is still under intensive investigation, there are several
hypotheses which address certain aspects of the disease. This review focuses on the oxidative-stress hypothesis of AD and
on novel antioxidative approaches to an effective neuroprotection for the prevention and therapy of this neurodegenerative
disorder. The toxicity of the AD-associated amyloid β-protein (Aβ), the induction of oxidative stress by Aβ in neurons, and
potential sources of oxidative events in brain tissue are discussed.
Received: 20 February 1997 / Accepted: 9 May 1997 |
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Keywords: | : Amyloid β -protein Neurotoxicity Alzheimer’ s disease Oxidative stress Antioxidants Neuroprotection |
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