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Cited by 334

The DOI matches its Crossref record; 87 of the 87 references it cites were found in a registry or an index.

A mitochondrial superoxide theory for oxidative stress diseases and aging

Open access
Indo, Hiroko P., Yen, Hsiu-Chuan, Nakanishi, Ikuo, Matsumoto, Ken-ichiro, Tamura, Masato, Nagano, Yumiko, Matsui, Hirofumi, Gusev, Oleg, Cornette, Richard, Okuda, Takashi, Minamiyama, Yukiko, Ichikawa, Hiroshi, Suenaga, Shigeaki, Oki, Misato, Sato, Tsuyoshi, Ozawa, Toshihiko, Clair, Daret K. St., Majima, Hideyuki J.·2015·Journal of Clinical Biochemistry and Nutrition

Abstract

Fridovich identified CuZnSOD in 1969 and manganese superoxide dismutase (MnSOD) in 1973, and proposed "the Superoxide Theory," which postulates that superoxide (O2 (•-)) is the origin of most reactive oxygen species (ROS) and that it undergoes a chain reaction in a cell, playing a central role in the ROS producing system. Increased oxidative stress on an organism causes damage to cells, the smallest constituent unit of an organism, which can lead to the onset of a variety of chronic diseases, such as Alzheimer's, Parkinson's, amyotrophic lateral sclerosis and other neurological diseases caused by abnormalities in biological defenses or increased intracellular reactive oxygen levels. Oxidative stress also plays a role in aging. Antioxidant systems, including non-enzyme low-molecular-weight antioxidants (such as, vitamins A, C and E, polyphenols, glutathione, and coenzyme Q10) and antioxidant enzymes, fight against oxidants in cells. Superoxide is considered to be a major factor in oxidant toxicity, and mitochondrial MnSOD enzymes constitute an essential defense against superoxide. Mitochondria are the major source of superoxide. The reaction of superoxide generated from mitochondria with nitric oxide is faster than SOD catalyzed reaction, and produces peroxynitrite. Thus, based on research conducted after Fridovich's seminal studies, we now propose a modified superoxide theory; i.e., superoxide is the origin of reactive oxygen and nitrogen species (RONS) and, as such, causes various redox related diseases and aging.

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Metadata

Authors
Indo, H. P., Yen, H.-C., Nakanishi, I., Matsumoto, K.-I., Tamura, M., Nagano, Y., Matsui, H., Gusev, O., Cornette, R., Okuda, T., Minamiyama, Y., Ichikawa, H., Suenaga, S., Oki, M., Sato, T., Ozawa, T., Clair, D. K. S., & Majima, H. J.
Venue
Journal of Clinical Biochemistry and Nutrition
Published
2015
Volume
56
Issue
1
Pages
1-7
ISSN
  • 0912-0009 (ISSN-L)
  • 1880-5086
OpenAlex
W2101615077
Cited by
334
References
87
FWCI
9.00
Type
journal article
Language
en
Open access
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CoChat. (2026). Citation check: A mitochondrial superoxide theory for oxidative stress diseases and aging. https://app.cochat.ai/papers/10.3164/jcbn.14-42
The paper
Indo, H. P., Yen, H.-C., Nakanishi, I., Matsumoto, K.-I., Tamura, M., Nagano, Y., Matsui, H., Gusev, O., Cornette, R., Okuda, T., Minamiyama, Y., Ichikawa, H., Suenaga, S., Oki, M., Sato, T., Ozawa, T., Clair, D. K. S., & Majima, H. J. (2015). A mitochondrial superoxide theory for oxidative stress diseases and aging. Journal of Clinical Biochemistry and Nutrition. https://doi.org/10.3164/jcbn.14-42

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

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.