ArticleFrontiers in cellular neuroscience2012
SIRT1 activating compounds reduce oxidative stress and prevent cell death in neuronal cells.
Article in Frontiers in cellular neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
62 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Sirtuins in intervertebral disc degeneration: current understanding.Molecular medicine (Cambridge, Mass.) · 2024Pooled it
- Pooled it
- From synaptic development to degeneration: a narrative review of small molecule strategies targeting alpha-synuclein in Parkinson's disease.Metabolic brain disease · 2026Review
- A Potential Functional Food-Based Neuroprotective Strategy Using Mulberry Leaf Extract and Trolox Against HFoods (Basel, Switzerland) · 2026Article
- Modulation of brain antioxidant defense, inflammation, and SIRT1 activity by a sunflower oil-based high-fat diet: protective role of L-arginine in rats.Molecular biology reports · 2026Article
- Mitochondrial ROS in Retinal Neurodegeneration: Thresholds, Quality Control Failure, and Precision Therapeutic Windows.Biomolecules · 2026Review
- Hyperbaric oxygen therapy for post-partum bell's palsy associate with anti-phospholipid syndrome: a case report, literature review, and mechanistic insights.Frontiers in rehabilitation sciences · 2026Article
- Ferroptosis-neuroinflammation interplay: mechanistic pathways and therapeutic opportunities in central nervous system disorders.Frontiers in aging neuroscience · 2026Review
- Brown Yar Ko Rice Protects Against Hyperglycemia-Induced Endothelial Injury via Antioxidant and SIRT1 Activation.Scientifica · 2026Article
- SIRT1/PGC-1α/Mfn2 pathway regulates mitochondrial homeostasis in VSMC to attenuate aging-related vascular calcification.Scientific reports · 2025Article
- Exploring the connection between the Mitochondrial DNA and the Circadian Rhythm: Insights into Mitochondrial Biogenesis and its Dynamics.Molecular biology reports · 2025Review
- Article
- SIRT1-based therapy targets a gene program involved in mitochondrial turnover in a model of retinal neurodegeneration.Scientific reports · 2025Article
- Neuroprotective Potential of Aminonaphthoquinone Derivatives Against Amyloid Beta-Induced Neuronal Cell Death Through Modulation of SIRT1 and BACE1.Neurochemical research · 2024Article
- Pharmacological Activation and Transgenic Overexpression of SIRT1 Attenuate Traumatic Optic Neuropathy Induced by Blunt Head Impact.Translational vision science & technology · 2024Article
- Computational Analysis and Experimental Data Exploring the Role of Hesperetin in Ameliorating ADHD and SIRT1/Nrf2/Keap1/OH-1 Signaling.International journal of molecular sciences · 2024Article
- Resveratrol: A Multifaceted Guardian against Anxiety and Stress Disorders-An Overview of Experimental Evidence.Nutrients · 2024Review
- Biomineralized MnOPharmaceutics · 2024Article
- Comparison of SNCG and NEFH Promoter-Driven Expression of Human SIRT1 Expression in a Mouse Model of Glaucoma.Translational vision science & technology · 2024Article
- Piceid Octanoate Protects Retinal Cells against Oxidative Damage by Regulating the Sirtuin 1/Poly-ADP-Ribose Polymerase 1 Axis In Vitro and in rd10 Mice.Antioxidants (Basel, Switzerland) · 2024Article
2 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
Activation of SIRT1, an NAD+-dependent deacetylase, prevents retinal ganglion cell (RGC) loss in optic neuritis, an inflammatory demyelinating optic nerve disease. While SIRT1 deacetylates numerous protein targets, downstream mechanisms of SIRT1 activation mediating this neuroprotective effect are unknown. SIRT1 increases mitochondrial function and reduces oxidative stress in muscle and other cells, and oxidative stress occurs in neuronal degeneration. We examined whether SIRT1 activators reduce oxidative stress and promote mitochondrial function in neuronal cells. Oxidative stress, marked by reactive oxygen species (ROS) accumulation, was induced in RGC-5 cells by serum deprivation, or addition of doxorubicin or hydrogen peroxide, and resulted in significant cell loss. SIRT1 activators resveratrol (RSV) and SRTAW04 reduced ROS levels and promoted cell survival in RGC-5 cells as well as primary RGC cultures. Effects were blocked by SIRT1 siRNA. SIRT1 activators also increased expression of succinate dehydrogenase (SDH), a mitochondrial enzyme, and promoted deacetylation of PGC-1α, a co-enzyme involved in mitochondrial function. Results show SIRT1 activators prevent cell loss by reducing oxidative stress and promoting mitochondrial function in a neuronal cell line. Results suggest SIRT1 activators can mediate neuroprotective effects during optic neuritis by these mechanisms, and they have the potential to preserve neurons in other neurodegenerative diseases that involve oxidative stress.
Indexed as
Identifiers
What OpenQuestion holds
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.