Study of aging of contrast nanoparticles for MRI
A group of scientists from the Laboratory of Molecular Immunology of the IBCh RAS, GPI RAS and a several other scientific Institutes investigated biotransformation of magnetic nanoparticles in the body and the effect of this process both on the metabolism of the iron and on reducing the contrast properties of nanoparticles during imaging. For a long time, it remained unclear what happens in the long term with nanoparticle contrasts for MRI after their distribution in tissues. In addition, magnetic particle biodegradation is accompanied by abundant release of iron ions, which can cause toxic effects. A recent study published in the high-ranking Journal of Nanobiotechnology clarified these issues. Learn more
december 22, 2022