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Combined Magnetic Hyperthermia and Immune Therapy for Primary and Metastatic Tumor Treatments.

07:00 EST 14th January 2020 | BioPortfolio

Summary of "Combined Magnetic Hyperthermia and Immune Therapy for Primary and Metastatic Tumor Treatments."

Cancer immunotherapy shows promising potential in future cancer treatment but unfortunately is clinically unsatisfactory due to the low therapeutic efficacy and the possible severe immunotoxicity. Here we show a combined magnetic hyperthermia therapy (MHT) and checkpoint blockade immunotherapy for both primary tumor ablation and mimetic metastatic tumor inhibition. Monodispersed, high-performance superparamagnetic CoFeO@MnFeO nanoparticles were synthesized and used for effective MHT-induced thermal ablation of primary tumors. Simultaneously, numerous tumor-associated antigens were produced to promote the maturation and activation of dendritic cells (DCs) and cytotoxicity T cells for effective immunotherapy of distant mimetic metastatic tumors in a tumor-bearing mice model. The combined MHT and checkpoint blockade immunotherapy demonstrate the great potentials in the fight against both primary and metastatic tumors.

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Name: ACS nano
ISSN: 1936-086X
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Medical and Biotech [MESH] Definitions

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