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Synchrotron-based imaging reveals silver ions trafficking within hepatocytes exposed to silver nanoparticles

Archive ouverte | Deniaud, Aurélien | CCSD

Selected on abstract. The widespread use of silver nanoparticles (AgNP) in consumer goods raises concerns abouttheir toxicity to humans and their impact on environment [1]. AgNP toxicity in cells andanimals has been...

Correlative transmission electron microscopy and high-resolution hard X-ray fluorescence microscopy of cell sections to measure trace element concentrations at the organelle level

Archive ouverte | Tardillo- Suarez, Vanessa | CCSD

International audience. Metals are essential for life and their concentration and distribution in organisms are tightly regulated. Indeed, in their free form, most transition metal ions are toxic. Therefore, an exce...

Deciphering silver nanoparticle fate in liver up to biliary excretion using HepG2/C3A spheroids in scenarios mimicking different exposure pathways

Archive ouverte | Rekik, Yousr | CCSD

International audience. Silver nanoparticles (AgNP) are heavily used in consumer products and medical devices, including face masks to fight against COVID-19. AgNP effects on mammals have been studied both using cel...

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