Results 251 to 260 of about 115,534 (346)
The ethyl acetate extract of Curio radicans is found to contain a higher proportion of bioactive compounds (55% vs 30% in the ethanolic extract) by gas chromatography‐mass spectrometry, and it exhibits stronger antioxidant activity in the DPPH assay (75% vs 65% inhibition) as well as clear genoprotective effects against H2O2‐induced DNA damage ...
Muhammad Naseer+6 more
wiley +1 more source
Follow-up of the re-evaluation of silver (E 174) as a food additive (EFSA-Q-2023-00169). [PDF]
EFSA Panel on Food Additives and Flavourings (FAF)+27 more
europepmc +1 more source
This review presents a detailed overview of clinically approved nanoparticle therapeutics, classifying them by type and discussing their unique advantages in drug delivery. It highlights regulatory challenges across global markets and emphasizes the need for adaptive approval pathways.
Nimeet Desai+5 more
wiley +1 more source
Do the azo food colorings carmoisine and ponceau 4R have a genotoxic potential? [PDF]
Kara SG+3 more
europepmc +1 more source
Nano Zinc Oxide Toxicity Varies With Age and Sex in Panagrellus redivivus
ABSTRACT ZnO NPs can adsorb onto soil particles and potentially enter groundwater. Nematodes and other soil microfauna are vital to the soil's health and nutrient cycles, yet they are seriously endangered by ZnO NPs. A dose–response study using Panagrellus redivivus was applied.
Lola Virág Kiss+4 more
wiley +1 more source
Calcium titanate nanoparticles-induced cytotoxicity, genotoxicity and oxidative stress in human non-small lung cancer cells. [PDF]
Mohamed HRH+4 more
europepmc +1 more source
We investigated the developmental toxicity of a new graphene‐based fluorescent nanoprobe for tumor cell nucleus (GTTNs) using Oryzias melastigma embryos. The results confirmed that GTTNs have excellent biocompatibility for biomedical applications. Only the highest dose delayed hatching time.
Tianle Tang+9 more
wiley +1 more source
Metal-Induced Genotoxic Events: Possible Distinction Between Sporadic and Familial ALS. [PDF]
Kim WW+9 more
europepmc +1 more source