Effect of Fermented Artemisiae Argyi Folium on Human Hepatoma Cell Line HepG2 Activity

Objective : The purpose of this study was to investigate the effect of fermented Artemisiae Argyi Folium(AAF) on some activities of human hepatoma cell, HepG2. Method : To investigate the effect of fermented Artemisiae Argyi Folium(AAF) activity on the human hepatoma cells, AAF extracts was fermented by Lactobacillus pentosus K34(AFL) and Sacchromyces cerevisiae STV89(AFS). And the effects of AFL or AFS on the activities of HepG2 cell, such as cell viability, nitric oxide(NO) production and reactive oxygen species(ROS) production, were tested. Result : Human Hepatoma Cells were incubated each for 3 hours and 24 hours. Human Hepatoma Cells treated with the extract was measured with MTT assay. Then AFL was found to be non-toxic at concentrations of 10 ug/mL(3h), 100 ug/mL(24h) or more. AFS was the same result at concentrations of more than 10 ug/mL. The extract increased ROS generation in Human Hepatoma Cells. AFL increased at concentrations of 100 ug/mL more (3h, also 10 ug/mL more) and 50 ug/mL(24h) and AFS increased both 50 ug/mL. In point of NO generation, AFL inhibited at concentrations of 10 ug/mL(3h) and 100 ug/mL(24h) more (3h, also 10 ug/mL more) and AFS also inhibited 50 ug/mL or more. Conclusion : AFL and AFS, obtained from Artemisiae Argyi Folium extracts by fermentation, reduced the NO production and increased ROS production in HepG2 cell, without cytotoxicity on HepG2 cell. The results suggested that AFL and AFS increased the immunological effects of Artemisiae Argyi Folium extracts.