| Literature DB >> 27752841 |
Serap Sunar1, Mustafa Anar2, Meryem Sengul3, Guleray Agar3.
Abstract
In this research, the genotoxic and antigenotoxic effects of methanol extract of Sempervivum armenum (MSA) were studied using micronucleus (MN) test and sister chromatid exchange (SCE) test systems in cultured human peripheral blood cells. According to the SCE and MN tests results, MSA reduced the genotoxic effects of aflatoxin B1. In order to explain the reason for the antigenotoxic effects of MSA, antioxidants levels were determined. Cotreatments of 5, 10, 20 mg/mL concentrations of MSA with aflatoxin B1 decreased the frequencies of SCE, MN and the malondialdehyde level and increased the amount of superoxide dismutase, glutathione and glutathione peroxidase which were decreased by aflatoxin. The results of this experiment showed that MSA has strong antioxidative and antigenotoxic effects and this antigenotoxic activities of MSA can be due to the antioxidant activities.Entities:
Keywords: Aflatoxin B1; Antigenotoxicity; Antioxidant; Sempervivum armenum
Year: 2016 PMID: 27752841 PMCID: PMC5101305 DOI: 10.1007/s10616-016-0030-y
Source DB: PubMed Journal: Cytotechnology ISSN: 0920-9069 Impact factor: 2.058