ArticlePloS one2021
The KATP channel opener, nicorandil, ameliorates brain damage by modulating synaptogenesis after ischemic stroke.
Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 17 citations in OpenAlex.
- Nicorandil ameliorates neuropathic and inflammatory pain via TNF-α, IL6/MAPKScientific reports · 2026Article
- Pharmacological modulation of the PI3K/AKT/GSK3β axis: a new frontier in Alzheimer's disease treatment.Inflammopharmacology · 2026Review
- Targeting of the PI3 K/AKT/GSK3β Pathway in Parkinson's Disease: A Therapeutic Blueprint.Molecular neurobiology · 2025Review
- Expression and influence of KATP in umbilical artery smooth muscle cells of patients with hypertensive disorders of pregnancy.Scientific reports · 2024Article
- Microglia as the Critical Regulators of Neuroprotection and Functional Recovery in Cerebral Ischemia.Cellular and molecular neurobiology · 2022Review
- The modulation of potassium channels by estrogens facilitates neuroprotection.Frontiers in cell and developmental biology · 2022Review
- Combined Systemic Intake of K-ATP Opener (Nicorandil) and Mesenchymal Stem Cells Preconditioned With Nicorandil Alleviates Pancreatic Insufficiency in a Model of Bilateral Renal Ischemia/Reperfusion Injury.Frontiers in physiology · 2022Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
With population growth and aging, more and more patients with cerebral infarction have varying degrees of disability. ATP-sensitive potassium (KATP) channels regulate many cellular functions by coupling metabolic status with cell membrane electrical activity. Nicorandil (N-(2-hydroxyethyl)-nicotinamide nitrate) is the first KATP channel opener approved for clinical use. It has been reported that it might exert protective effects on the cerebral infarction by increasing cerebral blood flow and reducing inflammation. However, only a few studies explored its role in synaptogenesis. We made the rat model of middle cerebral artery occlusion (MCAO). Nicorandil was administered to rats via oral administration immediately after the surgery at a dose of 7.5 mg/kg and then daily for the next days. Infarct volume, cerebral edema, neurological deficits, cognitive impairment, and the level of Synaptophysin (SYP)、Growth associated protein-43 (GAP43) and neuronal nuclear antigen (NeuN) levels were measured to evaluate the effect of nicorandil. Our data showed that nicorandil treatment could decrease brain damage, improve learning and memory, and increase SYP、GAP43 and NeuN level. Taken together, we propose that nicorandil, as an opener of the KATP channel, provides a neuroprotective role in MCAO by promoting synaptic connections.
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