期刊
IMMUNOPHARMACOLOGY AND IMMUNOTOXICOLOGY
卷 26, 期 4, 页码 597-609出版社
TAYLOR & FRANCIS LTD
DOI: 10.1081/IPH-200042357
关键词
hepatocellular carcinoma; HepG2; CKBM; apoptosis
Hepatocellular carcinoma is a major health problem worldwide. Different treatment strategies have been developed to cope with this problem, Herbal medicine is now widely studied in both Eastern and Western countries. In this study, we used both in vitro and in vivo model to illustrate the anti-tumor effect of a product, CKBM, consisting of herbal medicine and specially processed Saccharomyces cerevisiae. Dose-dependent anti-proliferation effect was observed on in vitro growth of human hepatoma HepG2 cells after 48 hours incubation with CKBM. At the 50% inhibitory concentration (IC50) no significant toxic effect was observed on normal human fibroblasts Hs68 and human liver WRL-68 cells. The results of morphological changes, detection of DNA fragmentation, flow cytometric analysis and Western blot analysis indicated that this anti-tumor effect of CKBM was mediated via the process of apoptosis. In addition, HepG2 cells-bearing nude mice model was used for in vivo anti-tumor study. Our results showed that 14-day treatment with 0.8 ml daily dosage of CKBM could inhibit 54.1% of tumor growth. The plasma activities of enzymes specific for heart and liver, namely creatine kinase, lactate dehydrogenase, aspartate transaminase and alanine transaminase, remained at normal levels, indicated that CKBM did not produce toxicity to the host.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据