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health18h ago
New iron nanomaterial wipes out cancer cells without harming healthy tissue
- A ferrous MOF-based nanoagent was shown to eradicate tumors in mice with no apparent harm to normal tissue.
- The nanoagent produces both hydroxyl radicals and singlet oxygen to attack cancer cells from within.
- The study links the approach to chemodynamic therapy, exploiting tumors’ acidity and hydrogen peroxide levels.
- Researchers named Oleh Taratula and Olena Taratula among the team behind the nanoagent.
- Preclinical results showed complete tumor regression in mice without systemic toxicity.
- The material is built from a ferrous MOF capable of sustained reactive oxygen species generation.
- Funding for the OSU study came from NIH institutes, enabling preclinical exploration.
- Next steps include testing the therapy in additional cancers, such as pancreatic cancer.
- The study contributes to the chemodynamic therapy field by addressing CDT agent limits.
- In vivo results used human breast cancer cells in mice, demonstrating tumor-targeted activity.
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