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·药学研究·
祛白片正丁醇部位对脱黑色素细胞模型的药效学研究 Δ
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段松冷 1,2* ,顾红燕 ,年宏蕾 ,邢 若 ,曾蔚欣 (1.首都医科大学附属北京世纪坛医院药剂科,北京
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100038;2.临床合理用药评价北京市重点实验室,北京 100038)
中图分类号 R965 文献标志码 A 文章编号 1001-0408(2022)09-1049-07
DOI 10.6039/j.issn.1001-0408.2022.09.05
摘 要 目的 研究祛白片正丁醇部位的化学成分,以及其对脱黑色素细胞模型的药效作用。方法 制备祛白片正丁醇部位。采用
超高效液相色谱-质谱联用(UPLC-MS)技术分析其化学成分。以小鼠B16黑色素瘤细胞为研究对象,建立脱黑色素细胞模型后
分为模型组、阳性对照不同浓度组(8-甲氧补骨脂素10、50、100、150、200 μmol/L)、溶媒组(以DMSO稀释而得)和祛白片正丁醇部
位不同浓度组(10、50、100、150、200 μg/mL),采用倒置显微镜观察细胞数量变化,并检测细胞增殖率、促黑色素生成率、酪氨酸酶
活性促进率。结果 在正、负离子模式下初步确定了祛白片正丁醇部位的53个化合物(正离子模式下29个,负离子模式下33个,重
合9个),其中香豆素类化合物所占比例最大,其次是黄酮类化合物。祛白片正丁醇部位可使细胞数明显增加,且与作用时间和给
药浓度呈正相关;其可显著升高细胞的增殖率、促黑色素生成率、酪氨酸酶活性促进率(P<0.01)。结论 香豆素类和黄酮类化合物
可能是祛白片正丁醇部位发挥抗白癜风作用的物质基础;祛白片正丁醇部位的抗白癜风作用可能是通过促进酪氨酸酶活性实
现的。
关键词 祛白片;正丁醇部位;白癜风;超高效液相色谱-质谱联用;黑色素;酪氨酸酶
n-butanol part from Qubai tablet and study on its pharmacodynamics to de melanocyte model
DUAN Songleng ,GU Hongyan ,NIAN Honglei ,XING Ruo ,ZENG Weixin (1. Dept. of Pharmacy,
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Beijing Shijitan Hospital Affiliated to Capital Medical University,Beijing 100038,China;2. Beijing Key
Laboratory of Evaluation of Rational Drug Use,Beijing 100038,China)
ABSTRACT OBJECTIVE To study the chemical constituents of n-butanol part of Qubai tablet and its pharmacodynamic effect
on the model of de melanocyte. METHODS The n-butanol part of Qubai tablet was prepared. The chemical constituents were
analyzed by ultra-high performance liquid chromatography-mass spectrometry(UPLC-MS). Taking mice B16 melanoma cells as the
research object,the de melanocyte model was established and divided into model group,positive control different concentration
groups(8-methoxypsoralen 10,50,100,150,200 μmol/L),solvent group(diluted with DMSO)and Qubai tablet n-butanol part
different concentration groups(10,50,100,150,200 μmol/L). The number of cells were observed by inverted microscope,and
the cell proliferation rate,the rate of melanin production and promotion rate of tyrosinase activity were also detected. RESULTS In
the positive and negative ion mode,53 compounds in the n-butanol part of Qubai tablet were preliminarily determined(29 in the
positive ion mode,33 in the negative ion mode,overlapping 9),of which coumarins accounted for the largest proportion,
followed by flavonoids. The n-butanol part of Qubai tablet could significantly increase the number of cells,which was positively
correlated with the action time and administration concentration. It could significantly increase the proliferation rate of cells,the
rate of melanin production and promotion rate of tyrosinase activity(P<0.01). CONCLUSIONS Coumarins and flavonoids may
be the material basis for the anti-vitiligo effect of n-butanol part from Qubai tablet;anti-vitiligo effect of n-butanol part of Qubai
tablet may be realized by promoting tyrosinase activity.
KEYWORDS Qubai tablet;n-butanol part;vitiligo;UPLC- MS;melanin;tyrosinase
医院制剂祛白片(京药制字 Z20063383)因疗效好、
Δ 基 金 项 目 :国 家 科 技 重 大 专 项 -“ 重 大 新 药 创 制 ”项 目
(No.2017ZX09301-040);北 京 市 属 医 院 科 研 培 育 计 划 项 目(No. 患者需求大,一直是首都医科大学附属北京世纪坛医院
PZ2017020) 药学研发团队研究的重点 [1-2] 。为使更多的白癜风患者
*主管药师,硕士。研究方向:医院制剂化学成分及生物活性。
受益,医院拟将祛白片进行成果转化。本课题组前期研
电话:010-63926342。E-mail:duansongleng@126.com
究了祛白片全方、挥发油和乙酸乙酯部位的初步药效
# 通信作者:副主任药师。研究方向:中药学、中药制剂。电话:
010-63926360。E-mail:cindy_zwx@sina.com 学,证实了这些部位均具有较好的抗白癜风作用,且重
中国药房 2022年第33卷第9期 China Pharmacy 2022 Vol. 33 No. 9 ·1049 ·