ArticleBrain and behavior2021
Isorhapontigenin ameliorates cerebral ischemia/reperfusion injury via modulating Kinase Cε/Nrf2/HO-1 signaling pathway.
Article in Brain and behavior, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 22 citations in OpenAlex.
- Neuroprotective Effect of Isorhapontigenin (ISO) Against LPS-Induced Neurodegenerative Condition via TLR4/RAGE-Mediated p-NF-kB Activation.Molecular neurobiology · 2026Article
- ALDH2 Mediated Ferroptosis Regulation in Ischemia-Reperfusion Injury.Journal of cellular and molecular medicine · 2026Review
- Isorhapontigenin: exploring a promising resveratrol analog for disease management through diverse signaling pathways-a review with computational insights.Naunyn-Schmiedeberg's archives of pharmacology · 2025Review
- Mechanisms and preventive measures of ALDH2 in ischemia‑reperfusion injury: Ferroptosis as a novel target (Review).Molecular medicine reports · 2025Review
- Nanoparticles transfected with plasmid-encoded lncRNA-OIP5-AS1 inhibit renal ischemia-reperfusion injury in mice via the miR-410-3p/Nrf2 axis.Renal failure · 2024Article
- The protective effect of Astaxanthin on scopolamine - induced Alzheimer's model in mice.Neurosciences (Riyadh, Saudi Arabia) · 2024Article
- Antiproliferative Effects in Colorectal Cancer and Stabilisation in Cyclodextrins of the Phytoalexin Isorhapontigenin.Biomedicines · 2023Article
- Upregulation of CDGSH iron sulfur domain 2 attenuates cerebral ischemia/reperfusion injury.Neural regeneration research · 2023Article
- Nrf2 Regulates Oxidative Stress and Its Role in Cerebral Ischemic Stroke.Antioxidants (Basel, Switzerland) · 2022Review
- Article
- Beta-Boswellic Acid Protects Against Cerebral Ischemia/Reperfusion Injury via the Protein Kinase C Epsilon/Nuclear Factor Erythroid 2-like 2/Heme Oxygenase-1 Pathway.Molecular neurobiology · 2022Article
- Isorhapontigenin Modulates SOX9/TOLLIP Expression to Attenuate Cell Apoptosis and Oxidative Stress in Paraquat-Induced Acute Kidney Injury.Oxidative medicine and cellular longevity · 2022Article
- Isorhapontigenin ameliorates cerebral ischemia/reperfusion injury via modulating Kinase Cε/Nrf2/HO-1 signaling pathway.Brain and behavior · 2021Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
backgroundIsorhapontigenin (ISO) has been shown to have antioxidant activity. This study aimed to investigate the antioxidant effects of ISO on cerebral ischemia/reperfusion (I/R) injury and its possible molecular mechanisms.
methodsFocal cerebral ischemia-reperfusion injury (MCAO/R) model and primary cortical neurons were established an oxygen-glucose deprivation (OGD / R) injury model. After 24 hr of reperfusion, the neurological deficits of the rats were analyzed and HE staining was performed, and the infarct volume was calculated by TTC staining. In addition, the reactive oxygen species (ROS) in rat brain tissue, the content of 4-Hydroxynonenal (4-HNE), and 8-hydroxy2deoxyguanosine (8-OHdG) were detected. Neuronal cell viability was determined by MTT assay. Western blot analysis was determined for protein expression.
resultsISO treatment significantly improved neurological scores, reduced infarct volume, necrotic neurons, ROS production, 4-HNE, and 8-OHdG levels. At the same time, ISO significantly increased the expression of Nrf2 and HO-1. The neuroprotective effects of ISO can be eliminated by knocking down Nrf2 and HO-1. In addition, knockdown of the PKCε blocked ISO-induced nuclear Nfr2, HO-1 expression.
conclusionISO protected against oxidative damage induced by brain I/R, and its neuroprotective mechanism may be related to the PKCε/Nrf2/HO-1 pathway.
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