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A team of researchers led by Massachusetts General Hospital scientists have developed a nanoparticle sensor that can spot symptoms of chemotherapy-related heart damage. Cancer patients may benefit greatly from chemotherapy, but some of the drugs might have negative effects on the heart. A team of researchers at Massachusetts General Hospital (MGH) has created a nanoparticle probe that can spot a sign of cardiac damage brought on by chemotherapy. Intermittent fasting before treatment can prevent the formation of this heart damage indication in animals bearing cancer, preserving cardiac function and increasing lifespan, according to experiments utilizing the probe. The study, which appeared in Nature Biomedical Engineering, concentrated on autophagy, a process through which cells get rid of unwanted or harmful elements. Cardiovascular disease and other disorders have been associated with reduced levels of autophagy, but autophagy can also be a major factor in cell death, creating a delic...