Effects of Yiqi Huoxue Xiaozheng Formula on Apoptosis of Rats with Benign Prostatic Hyperplasia
10.3969/j.issn.1005-5304.2018.09.013
- VernacularTitle:益气活血消癥方对良性前列腺增生大鼠细胞凋亡的影响
- Author:
Yi-Feng YUAN
1
;
Xian-Wen FU
;
Wen-Xiong ZHU
;
Tao LIU
;
Xing ZHOU
;
Jing YANG
;
Ju-Qiao HE
Author Information
1. 湖南中医药大学第一附属医院
- Keywords:
Yiqi Huoxue Xiaozheng Formula;
benign prostatic hyperplasia;
apoptosis;
Bax;
Bcl-2;
rats
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2018;25(9):52-55
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of Yiqi Huoxue Xiaozheng Formula on cell apoptosis in rats with benign prostatic hyperplasia (BPH); To preliminarily explore its mechanism of action. Methods Totally sixty 8-week-old male SD rats were randomly devided into normal group, positive control group, Yiqi Huoxue XiaozhengFormula low-, medium-, and high-dose groups, with 10 rats in each group. Except for the rats in normal group, rats in other groups were treated with castrate and testosterone propionate injection to replicate BPH model. The normal group and the model group were given normal saline for gavage; Yiqi Huoxue Xiaozheng Formula low-, middle-, and high-dose groups were given Yiqi Huoxue Xiaozheng Formula 10, 20, 40 mg/100 g for gavage, respectively; rats in positive control group were given Longkai Granule suspension 11 mg/100 g for gavage, once a day, for 30 d. Twenty-four hours after the last administration, the rats were sacrificed by cervical dislocation. The prostate tissue was taken. The protein expressions of Bcl-2 and Bax in the prostate tissue were detected by immunohistochemistry. Results Compared with the normol group, the expression of Bax in the prostate tissue of the model group decreased significantly, while the expression of Bcl-2 increased significantly; Compared with the model group, the expression of Bax in the prostate tissue of rats in administration groups increased significantly, while the expression of Bcl-2 was significantly reduced, and Yiqi Huoxue Xiaozheng Formula high-dose group was superior to other groups. Conclusion Yiqi Huoxue Xiaozheng Formula can improve benign prostatic hyperplasia by promoting the apoptosis of rat prostate tissue, and its mechanism is related to the increase of the expression of Bax protein and the decrease of Bcl-2 protein expression in prostate tissue.
