Orally Administered Silver Nanoparticles Are Absorbed and Migrate to Testes in Mice.

ABSTRACT: Given that daily exposure to nanoparticles is now unavoidable, there are concerns that nanoparticles have unexpected biological effects due to their small size. Here, we examined the biodistribution of silver nanoparticles, which are the most frequently used nanoparticles owing to their antibacterial activity, with a diameter of 10 nm (nAg10) to the male genital tract, and the effects of paternal treatment with nAg10 on fetal development. Male Slc:ICR male mice were orally treated with nAg10 for 14 consecutive days. Inductively coupled plasma mass spectrometry analysis detected silver in the blood and testis of male mice, but no general toxicological effects were induced. Moreover, there were no significant changes in fetal development when these treated male mice were mated with nontreate

SUBMITTER: Saeki Y 

PROVIDER: S-EPMC11487662 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature