PMID- 17640485 OWN - NLM STAT- MEDLINE DCOM- 20081118 LR - 20070720 IS - 1671-4083 (Print) IS - 1671-4083 (Linking) VI - 28 IP - 8 DP - 2007 Aug TI - Antitumor effects of chi-shen extract from Salvia miltiorrhiza and Paeoniae radix on human hepatocellular carcinoma cells. PG - 1215-23 AB - AIM: To investigate the antihepatocellular carcinoma effects of chi-shen extract (CSE) from the water-soluble compounds of Salvia miltiorrhiza and Paeoniae radix. METHODS: The effect of CSE on the growth of HepG2 cells (hepatocellular carcinoma cell line) was studied by 3-(4,5)-2,5-diphenyltetrazolium bromide assay. Apoptosis were detected through acridine orange (AO) and ethylene dibromide (EB) staining and DNA fragmentation assay. The effect of CSE on the cell cycle of HepG2 cells was studied by the propidium iodide staining method. The activation of caspases-3, -8 and -9 was examined by immunoassay kits. The transcription of the Bcl-2 family and p53 was detected by RT-PCR. RESULTS: Our data revealed that CSE strongly induced HepG2 cell death in a dose- and time-dependent manner. CSE-induced cell death was considered to be apoptotic by observing the typical apoptotic morphological change by AO/EB staining and DNA fragmentation assay. The induction of HepG2 cell death was caused by an induction of apoptosis for the sub-G1 proportion increase, the downregulation of Bcl-2, the upregulation of Bax and p53, and the activation of the caspases-3 and -9 pathways. CONCLUSION: These results clearly demonstrated that CSE was able to inhibit the proliferation of HepG2 cells and cause apoptosis. Moreover, the anticancer effects of CSE were related to the Bcl-2 family pathway and the activation of caspases-3 and -9 in HepG2 cells. FAU - Hu, Sheng AU - Hu S AD - Institute of Materia Media, South-Central University for Nationalities, Wuhan, China. FAU - Chen, Shi-min AU - Chen SM FAU - Li, Xiao-kuan AU - Li XK FAU - Qin, Rui AU - Qin R FAU - Mei, Zhi-nan AU - Mei ZN LA - eng PT - Duplicate Publication PT - Journal Article PL - United States TA - Acta Pharmacol Sin JT - Acta pharmacologica Sinica JID - 100956087 RN - 0 (Antineoplastic Agents, Phytogenic) RN - 0 (Plant Preparations) RN - 0 (bcl-2-Associated X Protein) SB - IM CIN - Acta Pharmacol Sin. 2007 Oct;28(10):1705. PMID: 17977096 MH - Antineoplastic Agents, Phytogenic/*isolation & purification/*pharmacology MH - Apoptosis/*drug effects MH - Carcinoma, Hepatocellular/drug therapy MH - Cell Cycle MH - Cell Line, Tumor MH - Cell Survival/drug effects MH - Genes, bcl-2 MH - Genes, p53 MH - Humans MH - Liver Neoplasms/drug therapy MH - Paeonia/*chemistry MH - Plant Preparations/*pharmacology MH - Salvia miltiorrhiza/*chemistry MH - Transcription, Genetic MH - bcl-2-Associated X Protein/genetics EDAT- 2007/07/21 09:00 MHDA- 2008/11/19 09:00 CRDT- 2007/07/21 09:00 PHST- 2007/07/21 09:00 [pubmed] PHST- 2008/11/19 09:00 [medline] PHST- 2007/07/21 09:00 [entrez] AID - 10.1111/j.1745-7254.2007.00606.x [doi] PST - ppublish SO - Acta Pharmacol Sin. 2007 Aug;28(8):1215-23. doi: 10.1111/j.1745-7254.2007.00606.x.