Researchers find exposure to nanoparticles may threaten heart health

Friday, January 9, 2015 - 08:30 in Physics & Chemistry

Nanoparticles, extremely tiny particles measured in billionths of a meter, are increasingly everywhere, and especially in biomedical products. Their toxicity has been researched in general terms, but now a team of Israeli scientists has for the first time found that exposure nanoparticles (NPs) of silicon dioxide (SiO2) can play a major role in the development of cardiovascular diseases when the NP cross tissue and cellular barriers and also find their way into the circulatory system. Their study is published in the December 2014 issue of Environmental Toxicology.

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