Jump to main content
Jump to site search

Issue 3, 2015
Previous Article Next Article

Silver nanoparticles – wolves in sheep's clothing?

Author affiliations

Abstract

Silver nanoparticles (Ag NPs) are one of the most widely utilized engineered nanomaterials (ENMs) in commercial products due to their effective antibacterial activity, high electrical conductivity, and optical properties. Therefore, they have been one of the most intensively investigated nanomaterials in terms of their toxic effects on humans and the environment. It has become clear during recent years that nanomaterials can behave unexpectedly due to new and unique characteristics when their particle size reaches the nanoscale (1–100 nm). Consequently, their effect on human health and the environment has been hard to predict. Widespread applications increase the chances of public and environmental exposure to Ag NPs and have thereby increased concerns regarding the potential adverse effects of Ag NPs on human health and environmental safety. To fully understand and predict possible health effects following exposure to Ag NPs, information about the mechanisms for their cytotoxicity and genotoxicity is necessary. The present paper attempts to review the cellular and molecular mechanisms behind Ag NP toxicity. In addition, the role of silver ions in the toxicity of Ag NPs is discussed.

Graphical abstract: Silver nanoparticles – wolves in sheep's clothing?

Back to tab navigation

Publication details

The article was received on 02 Sep 2014, accepted on 07 Nov 2014 and first published on 07 Nov 2014


Article type: Review Article
DOI: 10.1039/C4TX00110A
Citation: Toxicol. Res., 2015,4, 563-575
  •   Request permissions

    Silver nanoparticles – wolves in sheep's clothing?

    R. Foldbjerg, X. Jiang, T. Miclăuş, C. Chen, H. Autrup and C. Beer, Toxicol. Res., 2015, 4, 563
    DOI: 10.1039/C4TX00110A

Search articles by author

Spotlight

Advertisements