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上海交通大学医学院附属第一人民医院临床药学科,上海 200080
硕士研究生。研究方向:中药分析和药物代谢。E-mail:xuemeiyu1226@163.com
主任药师,博士生导师,博士。研究方向:临床药学。电话:021-63240090-4202。E-mail:guorfan@163.com
收稿:2023-03-07,
修回:2023-06-15,
录用:2023-06-25,
纸质出版:2023-07-30
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余雪梅,武正华,范国荣.补骨脂有效成分的提取及治疗白癜风药效评价[J].中国药房,2023,34(14):1676-1680.
YU Xuemei,WU Zhenghua,FAN Guorong.Extraction of effective components of Psoralea corylifolia and efficacy evaluation in the treatment of vitiligo[J].ZHONGGUO YAOFANG,2023,34(14):1676-1680.
余雪梅,武正华,范国荣.补骨脂有效成分的提取及治疗白癜风药效评价[J].中国药房,2023,34(14):1676-1680. DOI: 10.6039/j.issn.1001-0408.2023.14.03.
YU Xuemei,WU Zhenghua,FAN Guorong.Extraction of effective components of Psoralea corylifolia and efficacy evaluation in the treatment of vitiligo[J].ZHONGGUO YAOFANG,2023,34(14):1676-1680. DOI: 10.6039/j.issn.1001-0408.2023.14.03.
目的
2
提取补骨脂的有效成分并评价其治疗白癜风的药效。
方法
2
利用超高效液相色谱法测定补骨脂提取液中补骨脂素、异补骨脂素、新补骨脂异黄酮、补骨脂异黄酮、补骨脂定、补骨脂乙素和补骨脂酚的浓度。在层次分析法和Plackett-Burman实验设计基础上,以上述7种成分浓度为评价指标,药材粉碎度、乙醇体积分数、浸渍时间为考察因素,采用Box-Behnken响应面法优化补骨脂的提取工艺并验证。将斑马鱼分为空白对照组、阳性对照组(8-甲氧基补骨脂素,10.8 μg/mL)和补骨脂提取液低、中、高浓度组(500、1 000、2 000 μg/mL),每组6条,通过密度测定研究补骨脂提取液对斑马鱼黑色素生成的影响。
结果
2
补骨脂提取的最优工艺为药物粉碎度60目,用80%乙醇浸渍72 h;3次验证实验综合评分的平均值为98.27,RSD为1.36%,与拟合方程预测值(97.28)的相对误差为1.02%。与空白对照组比较,补骨脂提取液低、中、高浓度组斑马鱼的黑色素沉着均显著增加(
P
<0.01)。
结论
2
优化所得的补骨脂提取工艺合理可行,所得补骨脂提取液能显著促进斑马鱼黑色素的生成。
OBJECTIVE
2
To extract the effective components of
Psoralea corylifolia
and evaluate its efficacy in the treatment of vitiligo.
METHODS
2
The concentrations of psoralen, isopsoralen, neobavaisoflavone, corylin, psoralidin, corylifolinin, and bakuchiol in
P. corylifolia
extract were determined by ultra-performance liquid chromatography. Based on the analytic hierarchy process (AHP) and Plackett-Burman design, with the concentrations of the 7 components as evaluation indexes and the crushing degree, ethanol concentration, and soaking time as factors, the extraction process of
P. corylifolia
was optimized by Box-Behnken response surface methodology and the validation test was conducted. Zebrafish were divided into blank control group, positive control group (8-methoxypsoralen, 10.8 μg/mL), and low-, medium-, and high-concentration
groups of
P. corylifolia
extract (500, 1 000, 2 000 μg/mL), with 6 fish in each group. The effects of
P. corylifolia
extract on the melanin production of zebrafish were studied by density analysis.
RESULTS
2
The best extraction process was
P. corylifolia
powder over 60 meshes and soaked in 80% ethanol for 72 hours. The average comprehensive score of three validation experiments was 98.27, with an RSD of 1.36%, and the relative error was 1.02% compared with the predicted value of the fitting equation (97.28). Compared with the blank control group, the melanin pigmentation of zebrafish in the low-, medium-, and high-concentration groups of
P. corylifolia
extract was significantly increased (
P
<0.01).
CONCLUSIONS
2
The optimized extraction process of
P. corylifolia
is reasonable and feasible, and the obtained
P. corylifolia
extract can significantly promote the production of melanin in zebrafish.
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