Evaluation of genotoxic and genoprotective effects of Agaricus bisporusextract on AmE-711 honey bee cell line in the Comet assay

Autor: Rajkovic, Milan, Stanimirovic, Zoran, Stevanovic, Jevrosima, Ristanic, Marko, Vejnovic, Branislav, Goblirsch, Michael, Glavinic, Uros
Zdroj: Journal of Apicultural Research; August 2024, Vol. 63 Issue: 4 p769-777, 9p
Abstrakt: AbstractMushroom extracts have been shown to contain bioactive compounds that confer health benefits to humans and animals, including honey bees. Honey bees are often challenged simultaneously with several abiotic (e.g., pesticides and poor nutrition) and biotic (e.g., parasites and pathogens) stressors. Mushroom extracts, for example, those made from Agaricus bisporus, may hold the potential to mitigate the negative effects of these stressors through actions on the honey bee’s immune system, metabolism, and other physiological processes. Exploring the health benefits of mushroom extracts for honey bees requires a basic understanding of their bioactive properties at the cellular level. The aim of the present study was to evaluate, for the first time, the genotoxic and antigenotoxic potential of A. bisporuson the honey bee cell line AmE-711 using the comet assay. Three increasing concentrations of A. bisporuswater extract (100, 200, and 400 µg/mL) were tested. The cells in the negative control group were not treated either with A. bisporusextract or with H2O2. In the positive control group, DNA damage was induced with 100 µM H2O2. For antigenotoxic effect, tested extracts were mixed and incubated with H2O2. None of the tested concentrations exerted genotoxic potential, but all showed antigenotoxic effects against H2O2-induced DNA damage. The concentration of 200 μg/mL A. bisporusextract was the most effective in its action against DNA damage. To conclude, A. bisporusextract did not demonstrate genotoxic effects but showed promising antigenotoxic properties. AmE-711 cell line may serve as a cell culture system for genotoxicity investigations.
Databáze: Supplemental Index