ArticleBrain sciences2021
Neuroprotective Benefits of Exercise and MitoQ on Memory Function, Mitochondrial Dynamics, Oxidative Stress, and Neuroinflammation in D-Galactose-Induced Aging Rats.
Article in Brain sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
16 citing papers in PubMed, 26 citations in OpenAlex.
- Review
- Microglial Mitochondrial Dysfunction: The Storm Center of Post-Stroke Neuroinflammation.CNS neuroscience & therapeutics · 2026Review
- Swimming exercise training (SET) and MitoQ supplementation can mitigate the atrophy and inflammation process in skeletal muscles of male Wistar rats with spinal cord injury (SCI): NF-κB/MuRF-1/proteasome pathway.Biochemistry and biophysics reports · 2026Article
- Ameliorative Effects of High-Intensity Interval Training (HIIT) and Methylphenidate Against Tramadol-Induced Cognitive Impairment: The Role of Hippocampal Oxidative Stress.Brain and behavior · 2025Article
- Article
- The Collapse of Brain Clearance: Glymphatic-Venous Failure, Aquaporin-4 Breakdown, and AI-Empowered Precision Neurotherapeutics in Intracranial Hypertension.International journal of molecular sciences · 2025Review
- Deregulation of Neuroinflammatory and Neurotrophic Factors as Biological Events Triggered by D-Galactose Chronic Administration in Wistar Rats.Neuromolecular medicine · 2025Article
- Energy Metabolism and Brain Aging: Strategies to Delay Neuronal Degeneration.Cellular and molecular neurobiology · 2025Review
- Mitochondria: the hidden engines of traumatic brain injury-driven neurodegeneration.Frontiers in cellular neuroscience · 2025Review
- Physical Exercise Counteracts Aging-Associated White Matter Demyelination Causing Cognitive Decline.Aging and disease · 2024Review
- Evaluation of the Impact ofMolecules (Basel, Switzerland) · 2024Article
- Endurance training and MitoQ supplementation improve spatial memory, VEGF expression, and neurogenic factors in hippocampal tissue of rats.Journal of clinical and translational research · 2023Article
- Pterostilbene attenuates microglial inflammation and brain injury after intracerebral hemorrhage in an OPA1-dependent manner.Frontiers in immunology · 2023Article
- Gastrodin FromFrontiers in pharmacology · 2022Article
- Contribution of Mitochondrial Dysfunction Combined with NLRP3 Inflammasome Activation in Selected Neurodegenerative Diseases.Pharmaceuticals (Basel, Switzerland) · 2021Review
- Qiangji Decoction Alleviates Neurodegenerative Changes and Hippocampal Neuron Apoptosis Induced by D-GalactoseFrontiers in pharmacology · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 4 institutions in 1 country.
Funding
Abstract
Exercise and antioxidants have health benefits that improve cognitive impairment and may act synergistically. In this study, we examined the effects of treadmill exercise (TE) and mitochondria-targeted antioxidant mitoquinone (MitoQ), individually or combined, on learning and memory, mitochondrial dynamics, NADPH oxidase activity, and neuroinflammation and antioxidant activity in the hippocampus of D-galactose-induced aging rats. TE alone and TE combined with MitoQ in aging rats reduced mitochondrial fission factors (Drp1, Fis1) and increased mitochondrial fusion factors (Mfn1, Mfn2, Opa1). These groups also exhibited improved NADPH oxidase activity and antioxidant activity (SOD-2, catalase). TE or MitoQ alone decreased neuroinflammatory response (COX-2, TNF-α), but the suppression was greater with their combination. In addition, aging-increased neuroinflammation in the dentate gyrus was decreased in TE but not MitoQ treatment. Learning and memory tests showed that, contrarily, MitoQ alone demonstrated some similar effects to TE but not a definitive improvement. In conclusion, this study demonstrated that MitoQ exerted some positive effects on aging when used as an isolated treatment, but TE had a more effective role on cognitive impairment, oxidative stress, inflammation, and mitochondria dysfunction. Our findings suggest that the combination of TE and MitoQ exerted no synergistic effects and indicated regular exercise should be the first priority in neuroprotection of age-related cognitive decline.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.