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Nanoparticles offer hope for frayed nerves

作者:昌破蒴    发布时间:2019-02-27 01:01:07    

By Peter Aldhous Nanoparticles have had a bad rap lately over fears about their toxicity. Now, though, it seems the particles also have a kinder side. Cerium oxide nanoparticles have been shown to protect nerve cells from damage and so might one day be used to treat patients with spinal injuries or stroke. When the spinal cord is damaged, or part of the brain is starved of oxygen, the initial injury soon escalates and neighbouring cells begin to die. Many fall victim to oxidative damage from free radicals,

 

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