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Updated: Jun 11, 2025

Catalytic Scavenging of Plant Reactive Oxygen Species In Vivo by Anionic Cerium Oxide Nanoparticles
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抗氧化纳米颗粒的应用

Rita Cortesi1, Maddalena Sguizzato1

  • 1Department of Chemical, Pharmaceutical and Agricultural Sciences (DoCPAS), University of Ferrara, 44100 Ferrara, Italy.

Antioxidants (Basel, Switzerland)
|September 28, 2024
PubMed
概括

活性氧物种 (ROS) 对于生理调节至关重要. 这项研究探讨了它们在细胞功能中的复杂作用和影响.

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相关概念视频

Electron Transport Chain: Complex I and II01:46

Electron Transport Chain: Complex I and II

The mitochondrial electron transport chain (ETC) is the main energy generation system in the eukaryotic cells. However, mitochondria also produce cytotoxic reactive oxygen species (ROS) due to the large electron flow during oxidative phosphorylation. While Complex I is one of the primary sources of superoxide radicals, ROS production by Complex II is uncommon and may only be observed in cancer cells with mutated complexes.
ROS generation is regulated and maintained at moderate levels necessary...
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