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to cell death in E. coli at 80 μg mL−1 NP concentrations.27 Burello and Worth emphasized that, TiO2 NP is capable of inducing oxidative stress without any irradiation.31 Another mechanistic study showed ...
Abstract Zinc oxide nanoparticles (ZnO NPs) with their wide range of consumer applications in day-to-day life received great attention to evaluate their effects in humans. This study has been ...
. Metal-based NMs (MNMs), such as gold, silver, zinc, copper, zinc oxide , titanium dioxide, iron oxide nanoparticles (NPs) and quantum dots (QDs), etc., represent an important category of engineered NMs ...
). Of particular interest to this study are NPs commonly used in commercial sunscreens. These NPs, comprised zinc oxide (ZnO) or titanium dioxide (TiO2), combine broad-spectrum UV filtering with transparency ...
Barraud N , Hassett DJ , Hwang S-H et al. Involvement of nitric oxide in biofilm dispersal of Pseudomonas aeruginosa . J Bacteriol 2006 ; 188 : 7344 – 53 . Google Scholar Crossref Search ADS PubMed WorldCat ...
uninformative for NMs due to limited particle uptake and possible lack of mechanistic relevance, and are thus omitted in our recommended test battery for NM assessment. Recommendations include NM characterization ...
the peroxidase–hydrogen peroxide catalyzed oxidation of 4-aminoantipyrene and further coupling with a phenol or a naphthol to form a dye. Mechanistic studies done in Curme’s laboratory, to everyone’s relief ...
mechanistic insights [32, 34–36]. Recent studies have employed a metabolomics approach to evaluate biological responses to different ENMs including copper oxide NPs, silver, titanium oxide , and gold ...
risk assessment. As intensive studies are still required to identify these “ENM classes”, the need for alternatives to animal studies is evident and advances in cell-based test systems for pulmonary ...
Abstract This study was aimed to fill the critical gap of knowledge regarding the interaction between green zinc oxide nanoparticles (ZnONPs) and bacterial interface. Wurtzite phase ZnONPs ...
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