The DOI matches its Crossref record; 49 of the 49 references it cites were found in a registry or an index.
Coenzyme Q 10 administration increases brain mitochondrial concentrations and exerts neuroprotective effects
Open accessAbstract
Coenzyme Q 10 is an essential cofactor of the electron transport chain as well as a potent free radical scavenger in lipid and mitochondrial membranes. Feeding with coenzyme Q 10 increased cerebral cortex concentrations in 12- and 24-month-old rats. In 12-month-old rats administration of coenzyme Q 10 resulted in significant increases in cerebral cortex mitochondrial concentrations of coenzyme Q 10 . Oral administration of coenzyme Q 10 markedly attenuated striatal lesions produced by systemic administration of 3-nitropropionic acid and significantly increased life span in a transgenic mouse model of familial amyotrophic lateral sclerosis. These results show that oral administration of coenzyme Q 10 increases both brain and brain mitochondrial concentrations. They provide further evidence that coenzyme Q 10 can exert neuroprotective effects that might be useful in the treatment of neurodegenerative diseases.
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“We also demonstrated that CoQ10 produces neuroprotective effects in transgenic mouse models of ALS and HD150, 151.”
From Mitochondrial Approaches for Neuroprotection (2008) · cites this paper as [150]
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“Oral administration of CoQ10 exerts significant neuroprotective effects against striatal lesions in rats produced by aminoxyacetic acid, and the mitochondrial toxins malonate and 3-NP148-150.”
From Mitochondrial Approaches for Neuroprotection (2008) · cites this paper as [150]
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“Similarly, oral administration of CoQ10 for 1 week, prior to administration of 3-NP resulted in a significant 90% neuroprotection against 3-NP induced striatal lesions150.”
From Mitochondrial Approaches for Neuroprotection (2008) · cites this paper as [150]
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Rosen, D. R., Siddique, T., Patterson, D., Figlewicz, D. A., Sapp, P., Hentati, A., Donaldson, D., Goto, J., O'Regan, J. P., Deng, H.-X., et al. (1993) · Nature · doi:10.1038/362059a0 · Cited by 7,062
Motor Neuron Degeneration in Mice that Express a Human Cu,Zn Superoxide Dismutase Mutation
Gurney, M. E., Pu, H., Chiu, A. Y., Dal Canto, M. C., Polchow, C. Y., Alexander, D. D., Caliendo, J., Hentati, A., Kwon, Y. W., Deng, H.-X., et al. (1994) · Science · doi:10.1126/science.8209258 · Cited by 4,143
Wong, P. C., Pardo, C. A., Borchelt, D., Lee, M. K., Copeland, N. G., Jenkins, N. A., Sisodia, S. S., Cleveland, D. W., & Price, D. L. (1995) · Neuron · doi:10.1016/0896-6273(95)90259-7 · Cited by 1,439
Aging, energy, and oxidative stress in neurodegenerative diseases
Beal, M. F. (1995) · Annals of Neurology · doi:10.1002/ana.410380304 · Cited by 1,434
Self-citationBruijn, L. I., Becher, M. W., Lee, M. K., Anderson, K. L., Jenkins, N. A., Copeland, N. G., Sisodia, S. S., Rothstein, J. D., Borchelt, D. R., Price, D. L., et al. (1997) · Neuron · doi:10.1016/s0896-6273(00)80272-x · Cited by 1,341
Biochemical, physiological and medical aspects of ubiquinone function
Ernster, L., & Dallner, G. (1995) · Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease · doi:10.1016/0925-4439(95)00028-3 · Cited by 1,246
Beal, M. F. (1992) · Annals of Neurology · doi:10.1002/ana.410310202 · Cited by 962
Self-citationGurney, M. E., Cutting, F. B., Zhai, P., Doble, A., Taylor, C. P., Andrus, P. K., & Hall, E. D. (1996) · Annals of Neurology · doi:10.1002/ana.410390203 · Cited by 647
Ubiquinol-10 is an effective lipid-soluble antioxidant at physiological concentrations.
Frei, B. B., Kim, M. C., & Ames, B. N. (1990) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.87.12.4879 · Cited by 623
Cortical Cytochrome Oxidase Activity Is Reduced in Alzheimer's Disease
Mutisya, E. M., Bowling, A. C., & Beal, M. F. (1994) · Journal of Neurochemistry · doi:10.1046/j.1471-4159.1994.63062179.x · Cited by 531
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Research works printed but not linked: 6
- S Sugiyama, K Yamada, T Ozawa Biochem Mol Biol Int 37, 1111–1120 (1995).
- A Sanbe, K Tanonaka, Y Niwano, S Takeo J Pharmacol Exp Ther 269, 51–56 (1994).
- S Takeo, K Tanonaka, T Tazuma, K Miyake, R Murai J Pharmacol Exp Ther 243, 1131–1138 (1987).
- T Nakamura, H Sanma, M Himeno, K Kato Transfer of Exogenous Coenzyme Q to Inner Membrane of Heart Mitochondria in Rats, eds Y Yamamura, K Folkers, Y Ito (Elsevier, Amsterdam) 2, 3–11 (1989).
- V Valls, C Castelluccio, R Fato, M L Genova, C Bovina, G Saez, M Marchetti, P Castelli, G Lenaz Biochem Mol Biol Int 33, 633–642 (1994).
- S Reahal, J Wrigglesworth Drug Metab Dispos 20, 423–427 (1992).
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Mitochondrial control of cell death
Kroemer, G., & Reed, J. C. (2000) · Nature Medicine · doi:10.1038/74994 · Cited by 3,103
Maes, M., Galecki, P., Chang, Y. S., & Berk, M. (2011) · Progress in Neuro-Psychopharmacology and Biological Psychiatry · doi:10.1016/j.pnpbp.2010.05.004 · Cited by 1,140
Selective Targeting of a Redox-active Ubiquinone to Mitochondria within Cells
Kelso, G. F., Porteous, C. M., Coulter, C. V., Hughes, G., Porteous, W. K., Ledgerwood, E. C., Smith, R. A. J., & Murphy, M. P. (2001) · Journal of Biological Chemistry · doi:10.1074/jbc.m009093200 · Cited by 1,091
Metabolism and function of coenzyme Q
Turunen, M., Olsson, J., & Dallner, G. (2004) · Biochimica et Biophysica Acta (BBA) - Biomembranes · doi:10.1016/j.bbamem.2003.11.012 · Cited by 1,026
Effects of Coenzyme Q10 in Early Parkinson Disease: Evidence of Slowing of the Functional Decline
Shults, C. W. (2002) · Archives of Neurology · doi:10.1001/archneur.59.10.1541 · Cited by 984
Metadata
- Authors
- Matthews, R. T., Yang, L., Browne, S., Baik, M., & Beal, M. F.
- Affiliations
- Harvard University (US)
- Venue
- Proceedings of the National Academy of Sciences
- Publisher
- National Academy of Sciences
- Published
- 1998-07-21
- Volume
- 95
- Issue
- 15
- Pages
- 8892-8897
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- PMC
- PMC21173
- OpenAlex
- W2100454943
- Cited by
- 557
- References
- 49
- Citations by year
- 2026: 4 · 2025: 12 · 2024: 17 · 2023: 19 · 2022: 19 · 2021: 24 · 2020: 26 · 2019: 18 · 2018: 15 · 2017: 15 · 2016: 16 · 2015: 13 · 2014: 19 · 2013: 22 · 2012: 20
- FWCI
- 6.87
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Proceedings of the National Academy of Sciences (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institutes of Health (5p01ns031579-05)
- National Institute on Aging (P01 AG 12992, P01AG012992)
- National Institute of Neurological Disorders and Stroke (NS 16367, NS31579, P50NS016367)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Coenzyme Q10 studies and effects
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Mitochondrial Function and Pathology
- Life Sciences › Neuroscience › Neurology › Neuroprotection in Cerebral Ischemia
- Keywords
- coenzyme Q10, cerebral cortex, neuroprotection, 3-nitropropionic acid, striatal lesions, amyotrophic lateral sclerosis, transgenic mouse model, lifespan, neurodegenerative diseases, electron transport chain, free radical scavenging, oral administration
- MeSH terms
- Administration, Oral, Animals, Brain, Coenzymes, Humans, Male, Mice, Transgenic, Mitochondria, Rats, Inbred F344, Superoxide Dismutase, Ubiquinone, Rats, Sprague-Dawley, Neuroprotective Agents, Mice, Rats
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