Specialists from Mordovian State University have developed biocompatible magnetic nanoparticles for use in cancer therapy using magnetic hyperthermia — a method in which the tumor is heated by an alternating magnetic field. This treatment allows for the selective destruction of cancer cells, with almost no impact on healthy tissues.
The developed particles consist of iron oxide stabilized with oleic acid. This ensures their stability in the body, safety, and high concentration, which is necessary for effective treatment.
Successful animal trials have already been conducted: a reduction in tumor size, increased survival, and the absence of serious side effects have been recorded. The next step will be to prepare for large-scale preclinical studies and refine the method of administration.
Magnetic hyperthermia is a promising alternative to chemotherapy. It works precisely, does not burden the entire body, and reduces the risk of severe side effects.
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