Mitochondrial potential (ΔΨm) changes in single rat hepatocytes: the effect of orthovanadate nanoparticles doped with rare-earth elements.

Rare-earth-based nanoparticles (NPs) are widely used as fluorescent probes for imaging in vitro and in vivo. One of the challenges that restrain NPs applications in biomedical research is their effect on subcellular structures. In this paper, the ability of lanthanide NPs to affect the cellular oxidative balance and alter the mitochondrial function was analyzed.