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Innovative Medicines & Omics                                         Antioxidant nanomedicines for therapies




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            Figure 37. (A and B) Schematic illustration of nasopalatal defect treatment using CeO  nanoparticles-embedded poly-(methyl methacrylate) orofacial
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            prosthesis. Reproduced with permission from Jin et al.  Copyright © 2023, Elsevier.
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            Prussian  blue  nanoparticle  has  been  approved  by  U.S.   activity (Figure 39).  Such a composite nanocatalyst was
            FDA for detoxification of radioactive cesium or thallium   demonstrated to be efficient in preventing acute radiation
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            contamination.  Zhang  et al. also used mesenchymal   syndrome with a small administration dose.
            stem  cell  membrane  to  coat  Prussian  blue  nanoparticle
            for improving their bone marrow targeting favoring   12.9. Heavy metal poisoning treatment
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            radioprotection.  Other antioxidant nanocatalyst such   Exposure to heavy metals such as lead (Pb), cadmium (Cd),
            as CeO  nanoparticles have also been used for protecting   and mercury (Hg) can seriously affect human health, by
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            hematopoietic  system  against  ionizing  irradiation.    directly damaging tissue or overproducing ROS.  Typically,
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            Han  et al. deposited Mn O  on the surface of CeO    Pb poisoning can induce neurasthenia, kidney dysfunction
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            nanoparticles, significantly elevating the antioxidative   and  cardiovascular  diseases. 495-497  2,  3-dimercaptosuccinic
            Volume 1 Issue 1 (2024)                         43                               doi: 10.36922/imo.2527
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