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Effect of Psoralen on Cell Proliferation of Benign Prostatic Hyperplasia
Author(s): YAO Liangquan, YANG Zhuoxin, LI Shunmin, GUO Yuehua, LI Zhixin, PENG Jian, NIE Luan, YU Huiqun
Pages: 341-
343
Year: 2005
Issue:
4
Journal: CHINESE JOURNAL OF SURGERY OF INTEGRATED TRADITIONAL AND WESTERN MEDICINE
Keyword: 补骨脂素; 良性前列腺增生; 细胞增殖;
Abstract: 目的:观察补骨脂素对良性前列腺增生的抑制效果,探讨其作用机制.方法:将20只SD大鼠随机均分为两组,去势7 d后皮下注射丙酸睾酮5 mg/kg,同时实验组灌胃给予补骨脂素40 mg/kg,对照组给予等量蒸馏水,30 d后处死,称取前列腺湿重、计算前列腺指数,免疫组化法检测增殖细胞核抗原(PCNA)指数,光镜观察前列腺组织病理学改变.结果:实验组大鼠前列腺湿重、前列腺指数和PCNA指数均显著低于对照组(P<0.05).结论:补骨脂素能显著抑制模型大鼠的良性前列腺增生,其机制可能是通过降低前列腺细胞增殖而实现的.
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