ArticleInternational journal of molecular sciences2022
Lipid Peroxides Mediated Ferroptosis in Electromagnetic Pulse-Induced Hippocampal Neuronal Damage via Inhibition of GSH/GPX4 Axis.
Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 28 citations in OpenAlex.
- Klotho protects the osteogenic function of human periodontal ligament stem cells in periodontitis by inhibiting NOX4-mediated ferroptosis.Stem cell research & therapy · 2026Article
- HSF1 modulates lipid metabolism and ferroptosis in sarcopenia: a novel diagnostic biomarker and therapeutic target.Frontiers in molecular biosciences · 2026Article
- From Electron Imbalance to Network Collapse: Decoding the Redox Code of Ischemic Stroke for Biomarker-Guided Precision Neuroprotection.International journal of molecular sciences · 2025Review
- The preventive effect and mechanism of Tibetan medicine Aconitum tanguticum (Maxim.) Stapf on acute lung injury.Chinese medicine · 2025Article
- NFE2L1 as a central regulator of proteostasis in neurodegenerative diseases: interplay with autophagy, ferroptosis, and the proteasome.Frontiers in molecular neuroscience · 2025Review
- Tanshinone I promotes angiogenesis and improves ventricular remodeling post-myocardial infarction via ALDH2 signaling-mediated ferroptosis inhibition.Frontiers in pharmacology · 2025Article
- Ferroptosis as a Potential Mechanism in the Pathophysiology of Obstructive Sleep Apnea Syndrome.Nature and science of sleep · 2025Review
- The Role of Iron Metabolism in Sepsis-associated Encephalopathy: a Potential Target.Molecular neurobiology · 2024Review
- Artemisinin ameliorates cognitive decline by inhibiting hippocampal neuronal ferroptosis via Nrf2 activation in T2DM mice.Molecular medicine (Cambridge, Mass.) · 2024Article
- Targeting ferroptosis and ferritinophagy: new targets for cardiovascular diseases.Journal of Zhejiang University. Science. B · 2024Review
- Mechanism of ferroptosis in a rat model of premature ovarian insufficiency induced by cisplatin.Scientific reports · 2023Article
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Authors and funding
14 authors at 1 institution in 1 country.
Funding
Abstract
Electromagnetic pulse (EMP) radiation was reported to be harmful to hippocampal neurons. However, the mechanism underlying EMP-induced neuronal damage remains unclear. In this paper, for the first time, we attempted to investigate the involvement of ferroptosis in EMP-induced neuronal damage and its underlying mechanism. In vivo studies were conducted with a rat model to examine the association of ferroptosis and EMP-induced hippocampal neuronal damage. Moreover, in vitro studies were conducted with HT22 neurons to investigate the underlying mechanism of EMP-induced neuronal ferroptosis. In vivo results showed that EMP could induce learning and memory impairment of rats, ferroptotic morphological damages to mitochondria, accumulation of malonaldehyde (MDA) and iron, overexpression of prostaglandin-endoperoxide synthase 2 (PTGS2) mRNA, and downregulation of GPX4 protein in rat hippocampus. In vitro results showed that EMP could induce neuronal death, MDA accumulation, iron overload, PTGS2 overexpression, and GPX4 downregulation in HT22 neurons. These adverse effects could be reversed by either lipid peroxides scavenger ferrostatin-1 or overexpression of GPX4. These results suggest that EMP radiation can induce ferroptosis in hippocampal neurons via a vicious cycle of lipid peroxides accumulation and GSH/GPX4 axis downregulation. Lipid peroxides and the GSH/GPX4 axis provide potential effective intervention targets to EMP-induced hippocampal neuronal damage.
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