AI Summary & Key Takeaways
AI InsightIt seems that puerarin might have a role in the prevention of genotoxic damage.
📌 3 Key Takeaways
Abstract
It is well known that free oxygen radicals play important role in the pathogenesis of chronic disorders such as cancer, diabetes, cardiovascular and neurological diseases. Recent interest in plant phenolics has increased because of their protective effects against free oxygen radicals. Puerarin [7-hydroxy-3-(4-hydroxyphenyl)-1-benzopyran-4-one 8-(β-D-glucopyranozid)], isoflavone glycoside, primarily derived from Ge-gen (Pueraria lobata, Radix Puerariae). This medicinal plant is commonly used in Chinese folk medicine. Pueraria lobata has been used against alcohol dependency, hypertension, fever, headache, diarrhea and eye disorders. Phytoestrogenic activity of puerarin due to its isoflavone structure is very important in woman diseases. In the present study genotoxic/antigenotoxic effects of puerarin were assessed by micronucleus (MN) assay in human peripheral blood lymphocytes and Chinese hamster lung fibroblast cell line (V79). In MN assay, the cells were treated with 1, 5, 10, 25 and 50 µM concentrations of puerarin. Hydrogen peroxide (H2O2), 50 µM, was used as positive control and 1% DMSO was used as negative control. In our study, the cells were treated with different concentrations of puerarin caused no genotoxic effects alone at all studied concentrations as compared with the negative control. MN frequencies of puerarin treated cells were found to be decreased when compared to positive control. It seems that puerarin might have a role in the prevention of genotoxic damage.