Inhibition of Coicis Semen oil on human prostate cancer PC-3 cells
10.7501/j.issn.0253-2670.2017.21.015
- Author:
Tao CUI
1
Author Information
1. Tianjin University of Traditional Chinese Medicine
- Publication Type:Journal Article
- Keywords:
Coicis Semen oil;
Fatty acid synthetase (FAS);
Human prostate cancer;
PC-3 cells;
RT-PCR
- From:
Chinese Traditional and Herbal Drugs
2017;48(21):4460-4464
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the inhibitory effect of Coicis Semen oil on human prostate cancer PC-3 cell. Methods A Nude mice xenograft model was established with human prostate cancer PC-3 cells. Meanwhile, intragastric administration with Coicis Semen oil 2 mL/kg and 6 mL/kg was run for once daily and growth-curve was drawn through measuring the tumor volume until 26 d. At the end of the experiment, tumor weights were measured and the tumor inhibition rate of each group was calculated. The activity of fatty acid synthase (FAS) was determined through UV-VIS spectrophotometry. PC-3 cells were cultured in vitro. SYBR Green I real-time quantitative RT-PCR was used to determine the relative expression of FAS mRNA. Results The tumor inhibition rate of Coicis Semen oil 6 mL/kg group was 43.9%. Compared with model group, FAS activity in this tumor tissue decreased by 44.7% (P < 0.05). The expression of FAS mRNA was significantly decreased at 20 μL/mL of Coicis Semen oil group (P < 0.05). Conclusion Coicis Semen oil on human prostate cancer PC-3 cells has a significant inhibitory effect. FAS activity and mRNA expression decline may be related to its main anti-cancer mechanism.