Antigenotoxic Activity of Polyphenolic Composition BP-C2 in Mouse Germ Cells In Vivo.

In vivo antigenotoxic activity of BP-C2 composition (at doses of 60, 80, and 120 mg/kg) based on polyphenolic compounds derived from hydrolyzed lignin was evaluated in mouse germ cells. The BP-C2 composition dose-dependently reduced the aneugenic activity of topoisomerase II inhibitor etoposide in mouse oocytes without affecting the clastogenic activity of the genotoxicant. In mouse testicular cells, the BP-C2 composition reduced the DNA-damaging activity of the pro-oxidant genotoxicant dioxidine, but not etoposide. The cytoprotective activity of BP-C2 composition was revealed in relation to etoposide-induced cytotoxicity.