Sign up for Table of Contents Alerts.
Email this page
Print this page
Research Paper
Growth Inhibitory Effects of Gastric Cancer Cells with an Increase in S Phase and Alkaline Phosphatase Activity Repression by Aloe-emodin
Junming Guo, Bingxiu Xiao, Shun Zhang, Donghai Liu, Yiping Liao and Qian Sun
volume 6 | issue 1
January 2007Pages: 85 - 88
We now provide open access to journal articles published online for one year or more. This article may be downloaded at the following link:
Download PDFIf the document does not open, please right-click on the link (control-click on a Macintosh) and select the option to save the file to disk.
Aloe-emodin is a novel active compound found in the root and rhizome of Rheum palmatum. To investigate the effects and mechanisms of aloe-emodin on human gastric cancer, MGC-803 cells were treated with 2.5, 5, 10, 20, and 40 μM aloe-emodin for 1- 5 d. The results showed that aloe-emodin inhibited the growth of cancer cells in a dose-dependent manner with an increase in S phase and in the proportion of cells cycling at a higher ploidy level (>G2/M). Moreover, the alkaline phosphatase (ALP) activity, an indicator of cell differentiation, was found decreased. This is one of the first to focus on the effect of ALP activity in human gastric carcinomas cells treated by aloe-emodin. These results indicate that aloe-emodin has a potential value for the treatment of gastric cancer and its mechanisms are by means of cell cycle interruption and induce differentiation.
We now provide open access to journal articles published online for one year or more. This article may be downloaded at the following link:
Download PDFIf the document does not open, please right-click on the link (control-click on a Macintosh) and select the option to save the file to disk.