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    • Utilizing Reactive Oxygen Species-Scavenging Nanoparticles for Targeting Oxidative Stress in the Treatment of Ischemic Stroke: A Review

    Lingmin Shao, Can Wang,Gang Xu, Zewei Tu, Xinyuan Yu,Chao Weng,Jia Liu,Zhihong Jian

    Open medicine (Warsaw, Poland)（2024）

    Department of Neurosurgery

    Cited 0|Views2
    Abstract
    Ischemic stroke, which accounts for the majority of stroke cases, triggers a complex series of pathophysiological events, prominently characterized by acute oxidative stress due to excessive production of reactive oxygen species (ROS). Oxidative stress plays a crucial role in driving cell death and inflammation in ischemic stroke, making it a significant target for therapeutic intervention. Nanomedicine presents an innovative approach to directly mitigate oxidative damage. This review consolidates existing knowledge on the role of oxidative stress in ischemic stroke and assesses the potential of various ROS-scavenging nanoparticles (NPs) as therapeutic agents. We explore the properties and mechanisms of metal, metal-oxide, and carbon-based NPs, emphasizing their catalytic activity and biocompatibility in scavenging free radicals and facilitating the delivery of therapeutic agents across the blood-brain barrier. Additionally, we address the challenges such as cytotoxicity, immunogenicity, and biodistribution that need to be overcome to translate these nanotechnologies from bench to bedside. The future of NP-based therapies for ischemic stroke holds promise, with the potential to enhance outcomes through targeted modulation of oxidative stress.
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    Key words
    oxidative stress,nanoparticles,ischemic stroke
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