File:Selenium paradox.jpg
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Selenium at nutritional levels is required for cell homeostasis, playing a role as an anti-oxidant through selenoproteins, thus, act chemo-preventive against cancer. In contrast, supra-nutritional levels act as pro-oxidant toxic in tumour cells
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English: Selenium paradox, Se at nutritional levels or low concentrations are required for cell homeostasis, playing a role as an anti-oxidant through selenoproteins, thus, act chemo-preventive against cancer. In contrast, supra-nutritional levels or higher concentrations act as pro-oxidant in tumour cells, thus can be exploited as chemo-therapeutic against cancer |
Date | |
Source | https://doi.org/10.1016/j.ejca.2021.07.013 |
Author | Razaghi et al, 2021 |
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