• Toxicological Research
• /
• v.13 no.3
• /
• pp.197-202
• /
• 1997

Kyoaesamultang(KAT) has been used as an important prescription for various diseases including threatened abortion, associated with pregnancy in traditional medicine. In oder to identify the safety of KAT, this study was designed to determine mutagenicity and hepato-toxicity. In Rec-assay, Bacillus subtills H-17($Rec{^+}$) and M-45($Rec{^-}$) strains were used to clarify the DNA damage property. In Ames test, Salmonella typhimurium TA98 and TA100 were used for mutagenicity testing. In SOS umu test, Salmonella typhimurium TA1535 containing plasmid pSK1002 was used as a tester strain, and the levels of umu operon expression were monitored by measuring the $\beta$-galactosidase activity. From tested results, KAT did not show DNA damage and mutagenicity. On the other hand, hepato-toxicity of KAT to female ICR mice was monitored by the measurements of s-GOT, s-GPT and LDH activities after oral feeding for 15days. KAT showed 34% increase of s-GOT and s-GPT activities, also exhibited 35% increase of LDH activity in mice sera.