Glycyrrhiza Uralensis(GU) and Chelidoniuni Majus (CM) (25,50,100, 200 mg/plate) have obvious blocking effects on Salmonella Typhimurium strains (TA97,TA98,TA100, TA102) mutagenesis induced by aflatoxim B1 (AFB1). The...Glycyrrhiza Uralensis(GU) and Chelidoniuni Majus (CM) (25,50,100, 200 mg/plate) have obvious blocking effects on Salmonella Typhimurium strains (TA97,TA98,TA100, TA102) mutagenesis induced by aflatoxim B1 (AFB1). The blocking rates of GU and CM are more dependent on the doses. A compound of GU and CM, called Wei Lingsu (WLS), could impede chromosomol aperrations and sister chromatid exchanges (SCE) of human peripheral lymphocyte induced by AFB1, at the concentrations of 150 mg/ml, the blocking rates are 52. 94% 88. 24% and 15. 50% 38. 23% saperatly. WLS could also impede the inhibition of AFB1 to lymphocyte mitosis.展开更多
文摘Glycyrrhiza Uralensis(GU) and Chelidoniuni Majus (CM) (25,50,100, 200 mg/plate) have obvious blocking effects on Salmonella Typhimurium strains (TA97,TA98,TA100, TA102) mutagenesis induced by aflatoxim B1 (AFB1). The blocking rates of GU and CM are more dependent on the doses. A compound of GU and CM, called Wei Lingsu (WLS), could impede chromosomol aperrations and sister chromatid exchanges (SCE) of human peripheral lymphocyte induced by AFB1, at the concentrations of 150 mg/ml, the blocking rates are 52. 94% 88. 24% and 15. 50% 38. 23% saperatly. WLS could also impede the inhibition of AFB1 to lymphocyte mitosis.