外翻肠囊法研究异功散的肠吸收特征
投稿时间:2022-06-29     点此下载全文
引用本文:陶嘉悦,刘斯琪,汪静,侯金才,李丹,王如峰.外翻肠囊法研究异功散的肠吸收特征[J].中国现代中药,2023,25(1):90-98
DOI:10.13313/j.issn.1673-4890.20220629003
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作者中文名作者英文名单位中文名单位英文名E-Mail
陶嘉悦 TAO Jia-yue 北京中医药大学 生命科学学院,北京 102488 School of Life Sciences, Beijing University of Chinese Medicine, Beijing 102488, China  
刘斯琪 LIU Si-qi 北京中医药大学 生命科学学院,北京 102488 School of Life Sciences, Beijing University of Chinese Medicine, Beijing 102488, China  
汪静 WANG Jing 北京中医药大学 生命科学学院,北京 102488 School of Life Sciences, Beijing University of Chinese Medicine, Beijing 102488, China  
侯金才 HOU Jin-cai 京津冀联创药物研究(北京)有限公司,北京 100025 Jingjinji United Innovation Pharmaceutical Research Company, Beijing 100025, China  
李丹* LI Dan 京津冀联创药物研究(北京)有限公司,北京 100025 Jingjinji United Innovation Pharmaceutical Research Company, Beijing 100025, China  
王如峰 WANG Ru-feng 北京中医药大学 生命科学学院,北京 102488 School of Life Sciences, Beijing University of Chinese Medicine, Beijing 102488, China  
基金项目:中央引导地方科技发展资金项目(206Z2502G)
中文摘要:目的 研究异功散主要成分的肠吸收及动力学特征,判断其主要吸收成分。方法 采用大鼠离体外翻肠囊模型进行肠吸收实验,计算各成分的吸收参数。结果 6种主要成分甘草苷、橙皮苷、甘草酸、芸香柚皮苷、芹糖异甘草苷、人参皂苷Re的表观渗透系数(Papp)为1×10–6~1×10–5 cm·s–1;除甘草酸和芹糖异甘草苷外其他成分的吸收速率常数(Ka)在不同质量浓度组间差异有统计学意义(P<0.05),且均随质量浓度呈线性增加(r>0.97)。结论 异功散中6个主要成分的小肠吸收良好,且以被动转运为主,其中人参皂苷Re的吸收最好,其次为甘草苷、甘草酸、芸香柚皮苷、芹糖异甘草苷、橙皮苷。该结果可为确定异功散的药效物质基础提供参考。
中文关键词:异功散  肠吸收  外翻肠囊法  高效液相色谱法
 
Intestinal Absorption of Yigong San Investigated by Everted Intestinal Sac Method
Abstract:Objective To study the intestinal absorption and dynamic characteristics of the main components of Yigongsan and determine the main absorbable components.Methods The intestinal absorption experiment was carried out by using the rat model of everted intestinal sac in vitro, and the absorption parameters of each component were calculated.Results The apparent permeability coefficient (Papp) values of liquiritin, hesperidin, glycyrrhizic acid, narirutin, isoliquiritin apioside, and ginsenoside Re were 1×10–6-1×10–5 cm·s–1. Except those of isoliquiritin apioside and glycyrrhizic acid, the absorptionrateconstant (Ka) values of the other four compounds existed statistical significant differences among groups with different concentrations (P<0.05), and increased linearly with concentration (r>0.97).Conclusion The six components are well absorbed mainly through passive transportation in the intestine. The intestinal absorption of ginsenoside Re is the best, followed by liquiritin, glycyrrhizic acid, narirutin, isoliquiritin apioside, and hesperidin. The results of this study can provide references for determining the effective substances of Yigongsan.
keywords:Yigong San  intestinal absorption  everted intestinal sac method  high performance liquid chromatography
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