Abstract
In order to investingate the effects of Jukyeopseokgotanggagambang Extract on antitumor effects after human cell lines(A549, hep3B, Caki-1, Ehrlich) transplantation into the peritoneal cavity or right groin in mice induced by RPMI 1640 and GIBCO etc., the extracts of its herbal medicines were orally administered for 10 or 12days. Experimental studies were performed for measurance of antitumor effect of MMC(Mitomycin C) and lysosomal enzyme's activities using colony forming efficiency, SRB assay which were regarded as a valuable method for antitumor effects of unknown compound on tumor cell lines. The results obtained in this studies were as follows: 1. According to the change of colony-forming efficiency and SRB assay of Caki-1 cell, hep3B and A549 cells after exposure to the extract of Jukyeopseokgotanggagambang extract, that extract depressed the growth of tumor cells depending on its concentration. 2. Antitumor activities of the ethanol extract from Jukyeopseokgotanggagambang extract and MMC on ascites form of Ehrlich carcinoma in mice is a little improved. Especially mean survival times of the group of Jukyeopseokgotang-gagambang extract 200mg／kg and MMC 0.1mg／kg is improved over 30%. 3. When Jukyeopseokgotanggagambang extract and MMC are administerated together, the weight of tumor is more decreased than MMC alone. 4. The effects of the Jukyeopseokgotanggagambang extract and MMC on the lysosomal enzymes in Ehrlich ascites carcinoma cell are more significantly improved than MMC alone. 5. Jukyeopseokgotanggagambang extract also increased the uptake of MMC into Ehrlich carcinoma cells. According to the above results. it could be suggested that Jukyeopseokgotanggagambang extract has indirect autitumor effects by strengthening the effects of MMC on tumor cells.
