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鼠曲草抗慢性阻塞性肺疾病的质量标志物筛选
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刘婉婷 ,谢 榕 ,林达淮 ,叶向丽 ,严国鸿 ,李 煌 (1.福建中医药大学药学院,福州 350122;2.福建医科
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大学附属协和医院呼吸内科,福州 350001;3.福建中医药大学附属人民医院药学部,福州 350004)
中图分类号 R917 文献标志码 A 文章编号 1001-0408(2024)06-0683-06
DOI 10.6039/j.issn.1001-0408.2024.06.08
摘 要 目的 筛选鼠曲草抗慢性阻塞性肺疾病(COPD)的质量标志物并测定其含量。方法 通过网络药理学以“鼠曲草”为检索
条件预测其抗COPD的有效成分及靶点。采用《中药色谱指纹图谱相似度评价系统(2012年版)》建立10批鼠曲草药材(S1~S10)
的高效液相色谱(HPLC)指纹图谱,指认共有峰,进行相似度评价;并进行聚类分析、主成分分析和正交偏最小二乘-判别分析,以
变量重要性投影(VIP)>1为标准筛选影响鼠曲草质量的差异性成分作为质量标志物。采用同一HPLC法测定10批样品中上述
差异性成分的含量。结果 网络药理学检索得到槲皮素、木犀草素、绿原酸等黄酮类和有机酸类共10种主要活性成分,与抗COPD
密切相关的靶点有91个。10批样品中共指认出9个共有峰,相似度均大于0.90,其中绿原酸、咖啡酸、1,3-O-二咖啡酰基奎尼酸、
芹菜素7-O-β-D-吡喃葡萄糖苷为差异性成分;S3、S4、S6、S7、S10聚为一类,S2、S5、S8、S9聚为一类,S1聚为一类。10批鼠曲草药
材中绿原酸、咖啡酸、1,3-O-二咖啡酰基奎尼酸、芹菜素7-O-β-D-吡喃葡萄糖苷的含量分别为0.070~7.653、0.010~0.097、0.001~
0.036、0.508~6.627 mg/g。结论 绿原酸、咖啡酸、1,3-O-二咖啡酰基奎尼酸、芹菜素7-O-β-D-吡喃葡萄糖苷可作为鼠曲草的潜在
质量标志物,其中绿原酸成分含量以江西吉安产鼠曲草最高,咖啡酸成分含量以江西吉安与福建三明产鼠曲草最高,后两种成分
含量以广东潮汕产鼠曲草最高。
关键词 鼠曲草;靶点预测;指纹图谱;慢性阻塞性肺疾病;质量标志物
Screening of anti-COPD quality biomarkers of Gnaphalium affine
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LIU Wanting ,XIE Rong ,LIN Dahuai ,YE Xiangli ,YAN Guohong ,LI Huang(1. School of Pharmacy, Fujian
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University of Traditional Chinese Medicine, Fuzhou 350122, China;2. Dept. of Respiratory Medicine, Fujian
Medical University Union Hospital, Fuzhou 350001, China;3. Dept. of Pharmacy, the Affiliated People’s
Hospital of Fujian University of Traditional Chinese Medicine, Fuzhou 350004, China)
ABSTRACT OBJECTIVE To screen the quality biomarkers of Gnaphalium affine with anti-chronic obstructive pulmonary
disease (COPD) effect and determine their contents. METHODS The effective components and targets of “G. affine” with anti-
COPD effect were predicted by using network pharmacology as a search criterion. HPLC fingerprints for 10 batches of G. affine
were established by using Similarity Evaluation System of TCM Chromatographic Fingerprint (2012 edition); common peak
identification and similarity evaluation were conducted; cluster analysis (CA), principal component analysis (PCA), and
orthogonal partial least squares-discriminant analysis (OPLS-DA) were performed to screen differential components as quality
maker that affected the quality of G. affine using variable importance projection (VIP)>1 as the standard. The same HPLC method
was adopted to determine the contents of the differential components in 10 batches of samples. RESULTS A total of 10 flavonoids
(such as quercetin, luteolin, and chlorogenic acid) and organic acid components, were identified through network pharmacology
search, with 91 targets closely related to anti-COPD. A total of 9 common peaks were identified in 10 batches of samples, with
similarity greater than 0.90. Among them, the differential components included chlorogenic acid, caffeic acid, 1,3-O-
dicaffeoylquinic acid and apigenin 7-O-β-D-glucopyranoside; S3, S4, S6, S7 and S10 were clustered into one category, S2, S5,
S8 and S9 clustered into one category, and S1 clustered into one category. The contents of chlorogenic acid, caffeic acid, 1,3-O-
dicaffeoylquinic acid, and apigenin 7-O-β-D-glucopyranoside in 10 batches of G. affine ranged 0.070-7.653, 0.010-0.097, 0.001-
0.036, 0.508-6.627 mg/g, respectively. CONCLUSIONS Chlorogenic acid, caffeic acid, 1,3-O-dicaffeoylquinic acid, apigenin 7-
O-β-D-glucopyranoside can serve as the potential quality marker for the anti-COPD effect of G. affine, with the highest content of
chlorogenic acid in G. affine produced in Ji’an, Jiangxi
Δ 基金项目 福建省自然科学基金面上项目(No.2023J01670);福
province, and the highest content of caffeic acid in G. affine
建省科技计划引导性项目(No.2022Y0036);福建省卫生健康面向农村
produced in Ji’an, Jiangxi province and Sanming, Fujian
和城市社区推广适宜技术资助项目(No.2022TG008)
*第一作者 硕士研究生。研究方向: 中药药效物质基础。E- province. The contents of the last two components are highest
mail:a775095377@163.com in G. affine produced in Chaoshan, Guangdong province.
# 通信作者 副教授,硕士生导师,博士。研究方向: 中药药效物 KEYWORDS Gnaphalium affine; target prediction; finger-
质基础。E-mail:lhfjtcm@163.com print; COPD; quality marker
中国药房 2024年第35卷第6期 China Pharmacy 2024 Vol. 35 No. 6 · 683 ·