ArticleBrain and behavior2024
Nicorandil attenuates cognitive impairment after traumatic brain injury via inhibiting oxidative stress and inflammation: Involvement of BDNF and NGF.
Article in Brain and behavior, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.
- Inorganic, Synthetic, Natural, and Innovative Hybrid Hydrogen Sulfide Donors and Inhibitors of Its Biosynthesis in the Treatment of Central and Peripheral Nervous System Injuries: A Systematic Analytical Review.International journal of molecular sciences · 2025Pooled it
- Nicorandil attenuates thioacetamide induced liver fibrosis via AMPK, SIRT1 and HIF1α mediated cellular energy homeostasis.Scientific reports · 2025Article
- Restoration of Enzymatic Activity of Energy-Related Proteins in Rats with Traumatic Brain Injury Following Administration of Gamma-Glutamylcysteine Ethyl Ester.Brain sciences · 2025Article
- FTO (fat-mass and obesity-associated protein) deficiency aggravates age-dependent depression-like behaviors and cognitive impairment.Behavioral and brain functions : BBF · 2025Article
- Nicorandil treatment improves survival and spatial learning in aged granulin knockout mice.Brain pathology (Zurich, Switzerland) · 2025Article
- Nicorandil Ameliorates Depression-Like Behaviors After Traumatic Brain Injury by Suppressing Ferroptosis Through the SLC7A11/GPX4 Axis in the Hippocampus.Brain and behavior · 2025Article
- Trackins (Trk-Targeting Drugs): A Novel Therapy for Different Diseases.Pharmaceuticals (Basel, Switzerland) · 2024Review
- Nicorandil attenuates cognitive impairment after traumatic brain injury via inhibiting oxidative stress and inflammation: Involvement of BDNF and NGF.Brain and behavior · 2024Article
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5 authors at 1 institution in 1 country.
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Abstract
background and purposeCognitive impairment is a prevalent adverse consequence of traumatic brain injury (TBI). The neuroprotective effects of nicorandil (N-(2-hydroxyethyl)-nicotinamide nitrate) has been previously documented, yet its protective effects against cognitive dysfunction post-TBI remain unclear. Hence, the present study was aimed to evaluate whether nicorandil attenuates cognitive dysfunction in TBI rats and the underlying mechanism behind this process.
methodsThe TBI model was established with a controlled cortical impact (CCI). The effects of nicorandil on cognitive dysfunction of rats with TBI were examined through Novel object recognition (NOR) test, Y-maze test, and Morris water maze (MWM) task. After behavioral tests, hippocampal tissue was collected for Quantitative real-time PCR, Western blot analysis, and Enzyme-linked immunosorbent assay (ELISA) assay.
resultsWe observed that nicorandil administration effectively ameliorates learning and memory impairment in TBI rats. Alongside, nicorandil treatment attenuated oxidative stress in the hippocampus of TBI rats, characterized by the decreased reactive oxygen species generation, malondialdehyde, and protein carbonyls levels, and concurrent promotion of antioxidant-related factors (including superoxide dismutase, glutathione peroxidase, and catalase) activities. Additionally, nicorandil treatment attenuated the inflammatory response in the hippocampus of TBI rat, as evidenced by the upregulated levels of interleukin (IL)-1β, IL-6, and tumor necrosis factor-α (TNF-α), as well as the downregulated level of IL-10. Mechanistically, nicorandil treatment significantly enhanced the mRNA and protein levels of neurotrophic factors, brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) in the hippocampus of TBI rats.
conclusionThese findings suggest that nicorandil mitigates cognitive impairment after TBI by suppressing oxidative stress and inflammation, potentially through enhancing BDNF and NGF levels.
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