Study on anti-irradiation damage activities of lycium barbarum L

Objective To explore the anti-irradiation damage activities of lycium barbarum L.Methods Thirty Kunming mice were divided into three groups randomly(normal group,radiation group and LBL group),10 each group.Normal group and radiation group received sodium chloride.LBL group received lycium.Radiation group and LBL group were exposed to whole2body radiation,total dose was 210 Gy,then periphery blood WBC、micronucleus frequency and proliferation activity of bone marrow cell were detected.Results The periphery blood WBC was(8.10±0.88)×10⁹/L in LBL group,micronucleus frequency of bone marrow was(2161±0134)‰.The proliferation activity of bone marrow cell A was(0.34±0.07).Each standard had statistical significance compared with radiation group(P<0.05).Conclusion LBL can increase periphery blood WBC,decrease micronucleus frequency and improve the proliferation activity of bone marrow cell.Ithas anti2irrdiation damage activity.