Article: [Comparison of in vivo pharmacokinetics of twelve constituents in Qihe Fenqing Yin in normal rats and diabetic rats].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
2024 Volume 49, Issue 5, Page(s) 1378–1387
Abstract: ... in Qihe Fenqing Yin in normal and diabetic rats. The diabetic rat model was established by a high-fat diet ... intragastric administration of Qihe Fenqing Yin. The results show that the established analytical method has ...
| Abstract | This paper aims to study the pharmacokinetic differences of twelve effective constituents(succinic acid, neochlorogenic acid, chlorogenic acid, cryptochlorogenic acid, protocatechuic aldehyde, caffeic acid, 5-O-ferulogeninic acid, p-coumaric acid, nuciferine, quercetin, oleanolic acid, and ursolic acid) in Qihe Fenqing Yin in normal and diabetic rats. The diabetic rat model was established by a high-fat diet combined with intraperitoneal injection of streptozocin. A UHPLC-QTRAP-MS/MS method was established for the simultaneous determination of 12 constituents in the plasma of normal rats and model rats after a single intragastric administration of Qihe Fenqing Yin. The results show that the established analytical method has a good linear relationship with the 12 components, and the specificity, accuracy, precision, and stability meet the requirements. The computational pharmacokinetic parameters are fitted by DAS 3.2.8 software, and the results show that the half-life time(t_(1/2)) of the other nine components in the model group was longer than that in the normal group except for caffeic acid, 5-O-ferulogeninic acid, and oleanolic acid. The area under curve(AUC_(0-t)) of cryptochlorogenic acid, p-coumaric acid, ursolic acid, and oleanolic acid increases compared with the normal group. Meanwhile, mean residence time(MRT) delays. The "double peaks" of quercetin and nuciferine in the normal group are not observed in the model group, suggesting that the pharmacokinetic parameters of the drugs in the disease state are significantly different. |
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| MeSH term(s) | Rats ; Animals ; Rats, Sprague-Dawley ; Quercetin ; Chromatography, High Pressure Liquid/methods ; Diabetes Mellitus, Experimental ; Tandem Mass Spectrometry/methods ; Oleanolic Acid ; Drugs, Chinese Herbal/pharmacokinetics ; Caffeic Acids ; Coumaric Acids |
| Chemical Substances | caffeic acid (U2S3A33KVM) ; Quercetin (9IKM0I5T1E) ; Oleanolic Acid (6SMK8R7TGJ) ; p-coumaric acid (IBS9D1EU3J) ; Drugs, Chinese Herbal ; Caffeic Acids ; Coumaric Acids |
| Language | Chinese |
| Publishing date | 2024-03-11 |
| Publishing country | China |
| Document type | English Abstract ; Journal Article |
| ZDB-ID | 1004649-5 |
| ISSN | 1001-5302 ; 0254-0029 |
| ISSN | 1001-5302 ; 0254-0029 |
| DOI | 10.19540/j.cnki.cjcmm.20231210.201 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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