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Cited by 214

The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.

Neuronal Life-and-Death Signaling, Apoptosis, and Neurodegenerative Disorders

Mattson, Mark P.·2006·Antioxidants & Redox Signaling

Abstract

When subjected to excessive oxidative stress, neurons may respond adaptively to overcome the stress, or they may activate a programmed cell death pathway called apoptosis. Apoptosis is characterized by alterations in mitochondria and the endoplasmic reticulum and activation of cysteine proteases called caspases. Increasing evidence suggests that apoptotic biochemical cascades are involved in the dysfunction and death of neurons in neurodegenerative disorders such as Alzheimer's, Parkinson, and Huntington's diseases. Studies of normal aging, of genetic mutations that cause disease, and of environmental factors that affect disease risk are revealing cellular and molecular alterations that may cause excessive oxidative stress and trigger neuronal apoptosis. Accumulation of self-aggregating proteins such as amyloid beta-peptide, tau, alpha-synuclein, and huntingtin may be involved in apoptosis both upstream and downstream of oxidative stress. Membrane-associated oxidative stress resulting in perturbed lipid metabolism and disruption of cellular calcium homeostasis may trigger apoptosis in several different neurodegenerative disorders. Counteracting neurodegenerative processes are an array of mechanisms including neurotrophic factor signaling, antioxidant enzymes, protein chaperones, antiapoptotic proteins, and ionostatic systems. Emerging findings suggest that the resistance of neurons to death during aging can be enhanced by modifications of diet and lifestyle.

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Metadata

Authors
Mattson, M. P.
Venue
Antioxidants & Redox Signaling
Published
2006-11
Volume
8
Issue
11-12
Pages
1997-2006
ISSN
  • 1523-0864 (ISSN-L)
  • 1557-7716
OpenAlex
W2014495684
Cited by
214
References
12
FWCI
7.24
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Neuronal Life-and-Death Signaling, Apoptosis, and Neurodegenerative Disorders. https://app.cochat.ai/papers/10.1089/ars.2006.8.1997
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Mattson, M. P. (2006). Neuronal Life-and-Death Signaling, Apoptosis, and Neurodegenerative Disorders. Antioxidants & Redox Signaling. https://doi.org/10.1089/ars.2006.8.1997

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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