ArticleCell proliferation2021
20-HETE synthesis inhibition attenuates traumatic brain injury-induced mitochondrial dysfunction and neuronal apoptosis via the SIRT1/PGC-1α pathway: A translational study.
Article in Cell proliferation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.
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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.
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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
34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 63 citations in OpenAlex.
- Sirtuin1 in Spinal Cord Injury: Regulatory Mechanisms, Microenvironment Remodeling and Therapeutic Potential.CNS neuroscience & therapeutics · 2025Pooled it
- Mitochondrial Transfer in the Neurovascular Unit, Not Only for Energy Rescue: A Systematic Review.Aging and disease · 2024Pooled it
- Pterostilbene Attenuates Neuronal Ferroptosis After Traumatic Brain Injury: Involvement of the SIRT1/PGC-1α/NRF2 Signaling Pathway.Molecular neurobiology · 2026Article
- Mitochondrial homeostasis imbalance-triggered PANoptosis in traumatic brain and spinal cord injury: from mechanism to therapeutic strategies.Redox biology · 2026Review
- Blood multiomics reveal a dysregulated lipid mediator-mitochondrial network associated with the outcome of advanced cirrhosis.Nature communications · 2026Article
- Exosomal miR-494 from Bone Marrow Mesenchymal Stem Cells Attenuates Ferroptosis and Enhances Spinal Cord Injury Repair by Modulating the SIRT1/HO-1 Pathway.Molecular neurobiology · 2025Article
- Fatty Acid-binding Protein 4 Exacerbates Blood-brain Barrier Disruption Through the JNK/c-Jun/MMP12 Pathway After Traumatic Brain Injury.Molecular neurobiology · 2025Article
- Fatty acid-binding protein 4 drives microglia-mediated neuroinflammation through promoting S100A9 expression and lipid droplet accumulation after intracerebral hemorrhage.Journal of neuroinflammation · 2025Article
- Functional studies on the cytochrome P450 splice variants CYP4F3A and CYP4F3B unveil the basis for their distinct physiological functions.Drug metabolism and disposition: the biological fate of chemicals · 2025Article
- Impacts of Oxylipins on ischemic stroke: from pathophysiology to clinical phenotypes.Metabolomics : Official journal of the Metabolomic Society · 2025Review
- The curious family of cytochrome P450 4F fatty acid ω-hydroxylases: recent developments in their function and relevance for human health.Open biology · 2025Review
- Adenosine diphosphate-ribosylation greatly affects proteins function: a focus on neurodegenerative diseases.Frontiers in aging neuroscience · 2025Review
- 20-Hydroxyeicosatetraenoic Acid Regulates the Src/EGFR/NF-κB Signaling Pathway Via GPR75 to Activate Microglia and Promote TBI in the Immature Brain.Neurochemical research · 2024Article
- Stem cell-homing biomimetic hydrogel promotes the repair of osteoporotic bone defects through osteogenic and angiogenic coupling.Science advances · 2024Article
- SIRT6 prevent chronic cerebral hypoperfusion induced cognitive impairment by remodeling mitochondrial dynamics in a STAT5-PGAM5-Drp1 dependent manner.Journal of translational medicine · 2024Article
- Endoplasmic reticulum stress and the unfolded protein response: emerging regulators in progression of traumatic brain injury.Cell death & disease · 2024Review
- Astrocyte-Derived Extracellular Vesicular miR-143-3p Dampens Autophagic Degradation of Endothelial Adhesion Molecules and Promotes Neutrophil Transendothelial Migration after Acute Brain Injury.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Proteomic analysis discovers potential biomarkers of early traumatic axonal injury in the brainstem.International journal of legal medicine · 2024Article
- Cytoplasmic Escape of Mitochondrial DNA Mediated by Mfn2 Downregulation Promotes Microglial Activation via cGas-Sting Axis in Spinal Cord Injury.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Hypoxic-preconditioned mesenchymal stem cell-derived small extracellular vesicles inhibit neuronal death after spinal cord injury by regulating the SIRT1/Nrf2/HO-1 pathway.Frontiers in pharmacology · 2024Article
Corrections and comments
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Authors and funding
13 authors at 1 institution in 1 country.
Funding
Abstract
objectives20-hydroxyeicosatetraenoic acid (20-HETE) is a metabolite of arachidonic acid catalysed by cytochrome P450 enzymes and plays an important role in cell death and proliferation. We hypothesized that 20-HETE synthesis inhibition may have protective effects in traumatic brain injury (TBI) and investigated possible underlying molecular mechanisms. MATERIALS AND
methodsNeurologic deficits, and lesion volume, reactive oxygen species (ROS) levels and cell death as assessed using immunofluorescence staining, transmission electron microscopy and Western blotting were used to determine post-TBI effects of HET0016, an inhibitor of 20-HETE synthesis, and their underlying mechanisms.
resultsThe level of 20-HETE was found to be increased significantly after TBI in mice. 20-HETE synthesis inhibition reduced neuronal apoptosis, ROS production and damage to mitochondrial structures after TBI. Mechanistically, HET0016 decreased the Drp1 level and increased the expression of Mfn1 and Mfn2 after TBI, indicating a reversal of the abnormal post-TBI mitochondrial dynamics. HET0016 also promoted the restoration of SIRT1 and PGC-1α in vivo, and a SIRT1 activator (SRT1720) reversed the downregulation of SIRT1 and PGC-1α and the abnormal mitochondrial dynamics induced by 20-HETE in vitro. Furthermore, plasma 20-HETE levels were found to be higher in TBI patients with unfavourable neurological outcomes and were correlated with the GOS score.
conclusionsThe inhibition of 20-HETE synthesis represents a novel strategy to mitigate TBI-induced mitochondrial dysfunction and neuronal apoptosis by regulating the SIRT1/PGC-1α pathway.
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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.