Magnetic Nanotherapy by Magnetosensitive Nanocomplexes with Different Magnetic Properties of the Walker 256 Carcinosarcoma

摘要

The magnetic nanocomplex (MNC) comprised of Fe3O4 nanoparticles (NP) and doxorubicin (DOXO) with a saturation magnetic magnetic moment m3 = 10.5 emu/g during magnetic nanotherapy initiated greater antitumor effect than MNC with m3 = 8.55 emu/g. After treatment of Walker 256 tumor the concentration of iron ions in the blood serum of animals with tumor increased and did not depend on the magnetic properties of MNC.