Protective Effects of Several Plant Polyphenols against Chromosomal Damage Induced in Vivo by X-rays. Comparative Study versus Diosmin and Rutin* Xa0101760

نویسندگان

  • M. Alcaraz
  • B. Rosa
  • J. Castillo
  • O. Benavente-Garcia
  • J. Lorente
  • V. Vicente
  • M. Canteras
چکیده

Protective effects of grape (Vitis vinifera) seed (GSE), Citrus spp. fruits (CE) and olive {Olea europaea L.) leaf (OL) extracts, the flavonoids diosmin and rutin, widely used as pharmaceuticals, and dimethylsulphoxide (DMSO) against chromosomal damage induced by X-rays were determined by using the micronucleus test for anticlastogenic activity. The reduction of the frequency of micronucleated polychromatic erythrocytes (MnPCEs) in bone marrow of mouse exposed to X-rays was examined. The most effective compounds were, in order: GSE « CE > rutin « DMSO « OL > diosmin. These results suggest a correlation between the antioxidant and anticlastogenic activity of these polyphenolic extracts.

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تاریخ انتشار 2005