ArticleCell biology and toxicology2024
SIRT1 restores mitochondrial structure and function in rats by activating SIRT3 after cerebral ischemia/reperfusion injury.
Article in Cell biology and toxicology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.
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Who cites it
27 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Modulation of mitochondrial biogenesis by flavonoids via SIRT1 signalling in metabolic syndrome: a systematic review.Molecular biology reports · 2026Pooled it
- SIRT1 in Neurodegenerative Diseases: Molecular Mechanisms, Disease Relevance, and Therapeutic Potential.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026Review
- SIRT1/AMPK/PGC1α pathway in ischemic stroke: Elucidating neuroprotective strategies (Review).Molecular medicine reports · 2026Review
- Enriched Environment Suppresses Neuronal Ferroptosis Through SIRT1/AKT/GSK3β-Dependent Glycogen Metabolic Reprogramming After Cerebral Ischemia-Reperfusion.Antioxidants (Basel, Switzerland) · 2026Article
- Transcriptomic and epigenetic alterations in aging-related genes in the medaka liver due to ancestral BPA exposure.Journal of the Endocrine Society · 2026Article
- Melatonin Ameliorates decaBDE-Induced Autism-Relevant Behaviors Through Promoting SIRT1/SIRT3/FOXO3a-Dependent Mitochondrial Quality Control.Antioxidants (Basel, Switzerland) · 2026Article
- Targeting the oxidative microenvironment with a tannic acid-modified manganese dioxide nanozyme loaded with Honokiol nanoplatform to activate sirtuin 3-mediated deacetylation for alleviating cerebral ischemia-reperfusion injury.Journal of nanobiotechnology · 2026Article
- Cerebral Ischemia-Reperfusion Injury: Unraveling the Mitophagy-Oxidative Stress Axis for Neuroprotective Strategies.International journal of molecular sciences · 2026Review
- Immunometabolic reprogramming in osteoporosis-osteoarthritis comorbidity: from inflammaging to osteochondral unit degeneration.Frontiers in immunology · 2026Review
- Gut microbiota-derived butyrate and the SIRT1/FoxO1 axis: epigenetic-metabolic regulation of ovarian function in premature ovarian insufficiency-a comprehensive review.Frontiers in microbiology · 2026Review
- Ocular Toxicity and Mechanistic Investigation for Berberine and Its Metabolite Berberrubine on Zebrafish.Molecules (Basel, Switzerland) · 2025Article
- Modulating mitochondrial metabolism: a neuroprotective mechanism for hypoxic-ischemic preconditioning.Cell regeneration (London, England) · 2025Review
- AMPK/SIRT1/PGC-1α Signaling Pathway: Molecular Mechanisms and Targeted Strategies From Energy Homeostasis Regulation to Disease Therapy.CNS neuroscience & therapeutics · 2025Review
- Exercise Training Promotes Neural Remodeling and Vascular Regeneration in Cerebral Ischemic Rats Through the JNK/c-jun Signaling Pathway.Molecular neurobiology · 2025Article
- Epigenetic Regulation in Ischemic Neuroprotection: The Dual Role of HDACs and HATs in Neuroinflammation and Recovery.Antioxidants (Basel, Switzerland) · 2025Review
- Nuclear receptor FXR inhibits ferroptosis to alleviate hepatic ischemia-reperfusion injury by targeting GPX4 in a mouse model.Journal of molecular histology · 2025Article
- Neuroinflammation and energy metabolism: a dual perspective on ischemic stroke.Journal of translational medicine · 2025Review
- Article
- Sirtuin-1 Regulates Mitochondrial Calcium Uptake Through Mitochondrial Calcium Uptake 1 (MICU1).Life (Basel, Switzerland) · 2025Article
- Neural stem cell-derived small extracellular vesicles: a new therapy approach in neurological diseases.Frontiers in immunology · 2025Review
Corrections and comments
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Authors and funding
11 authors.
Funding
Abstract
Mitochondrial dysfunction contributes to cerebral ischemia-reperfusion (CI/R) injury, which can be ameliorated by Sirtuin-3 (SIRT3). Under stress conditions, the SIRT3-promoted mitochondrial functional recovery depends on both its activity and expression. However, the approach to enhance SIRT3 activity after CI/R injury remains unelucidated. In this study, Sprague-Dawley (SD) rats were intracranially injected with either adeno-associated viral Sirtuin-1 (AAV-SIRT1) or AAV-sh_SIRT1 before undergoing transient middle cerebral artery occlusion (tMCAO). Primary cortical neurons were cultured and transfected with lentiviral SIRT1 (LV-SIRT1) and LV-sh_SIRT1 respectively before oxygen-glucose deprivation/reoxygenation (OGD/R). Afterwards, rats and neurons were respectively treated with a selective SIRT3 inhibitor, 3-(1H-1,2,3-triazol-4-yl) pyridine (3-TYP). The expression, function, and related mechanism of SIRT1 were investigated by Western Blot, flow cytometry, immunofluorescence staining, etc. After CI/R injury, SIRT1 expression decreased in vivo and in vitro. The simulation and immune-analyses reported strong interaction between SIRT1 and SIRT3 in the cerebral mitochondria before and after CI/R. SIRT1 overexpression enhanced SIRT3 activity by increasing the deacetylation of SIRT3, which ameliorated CI/R-induced cerebral infarction, neuronal apoptosis, oxidative stress, neurological and motor dysfunction, and mitochondrial respiratory chain dysfunction, promoted mitochondrial biogenesis, and retained mitochondrial integrity and mitochondrial morphology. Meanwhile, SIRT1 overexpression alleviated OGD/R-induced neuronal death and mitochondrial bioenergetic deficits. These effects were reversed by AAV-sh_SIRT1 and the neuroprotective effects of SIRT1 were partially offset by 3-TYP. These results suggest that SIRT1 restores the structure and function of mitochondria by activating SIRT3, offering neuroprotection against CI/R injury, which signifies a potential approach for the clinical management of cerebral ischemia.
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