Publications (2)0 Total impact
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Article: [Effects of cryptotanshinone in lowering androgens synthesis for the prenatally androgenized male rats].
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ABSTRACT: To study the effects of cryptotanshinone on androgen synthesis for the prenatally androgenized male rats. On days 16-18 of pregnancy, rats were injected s. c. with testosterone propionas continuously for 3 days; male offspring were studied as subject. Serum concentrations of testosterone (T), 17a-hydroxy progesterone (17-OHP), blood glucose, and insulin were measured by radioimmunoassay. Then, the rats were treated with cryptotanshinone by gavage for 14 days, and the levels of serum T, 17-OHP and insulin were detected and the 17a-hydroxylase protein expression in interstitial cell was measured using the method of immunohistochemistry. There was no difference between the male groups who were prenatally androgenized in serum levels of T, but the 17-OHP, fasting insulin levels and homeostatic model assessment for insulin resistance (HOMA-IR) elevated significantly (P < 0.05). Cryptotanshinone could lower the levels of 17-OHP (P < 0.05) but had no effect on 17a-hydroxylase. Prenatally androgenized male rats exhibit elevated 17-OHP and diminished insulin sensitivity. Cryptotanshinone could decrease 17-OHP, but has no effect on insulin, indicating it may reduce androgen synthesis.Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine / Zhongguo Zhong xi yi jie he xue hui, Zhongguo Zhong yi yan jiu yuan zhu ban 11/2008; 28(11):1001-4. -
Article: [Therapeutic effects of Jinqi Jiangtang tablet on women with polycystic ovary syndrome].
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ABSTRACT: To observe the therapeutic effects of Jinqi Jiangtang Tablet (JQJTT), a commonly prescribed recipe for type 2 diabetes in traditional Chinese medicine, on obese women with polycystic ovary syndrome (PCOS). Twenty-four obese women with PCOS were prescribed JQJTT for 3 months and the changes of carbohydrate metabolism and biochemical indicators, including menstrual cycle, body mass index (BMI), the level of blood sex hormone, area under curve (AUC) of glucose and insulin during oral glucose tolerance test (OGTT), and testosterone responses during human chorionic gonadotrophin stimulation ovary test were observed. After treatment, there were significantly reductions in BMI (P<0.05), serum glucose level at 30 min during OGTT (P<0.05) and testosterone levels at eighteen hours during human chorionic gonadotrophin stimulation ovary test (P<0.05). In addition, nine patients had improved cycles among sixteen completed patients, and one patient with clomifene resistance got pregnant with response to clomifene treatment. The beneficial effects of JQJTT may result from improvement of carbohydrate metabolism and reduction in androgen biosynthesis in women with PCOS.Journal of Chinese Integrative Medicine 12/2006; 4(6):579-84.
