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Wang Y, Wang H, Gao A, Wei L, Yu J. A comprehensive study of Chuanwang Xiaoyan capsule based on characterization of chemical constituents in vitro and in vivo using ultra-high-performance liquid chromatography-quadrupole-Exactive Orbitrap mass spectrometry and pharmacokinetic study of multiple components in rats using ultra-high-performance liquid chromatography-triple quadrupole-tandem mass spectrometry. Biomed Chromatogr 2024; 38:e5930. [PMID: 38881164 DOI: 10.1002/bmc.5930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 05/14/2024] [Accepted: 05/27/2024] [Indexed: 06/18/2024]
Abstract
Chuanwang Xiaoyan (CWXY) capsule is primarily used to treat a variety of acute and chronic inflammations, including acute and chronic pharyngitis and tonsillitis. However, a systematic study of its chemical constituents is still not available. This study evaluated the chemical constituents in vitro and metabolite profiles in vivo of CWXY using ultra-high-performance liquid chromatography (UHPLC) coupled with Q-Exactive Orbitrap mass spectrometry, and the pharmacokinetic behaviors of the nine main components in rats were detected using ultra-high-performance liquid chromatography-triple quadrupole-mass spectrometry (UPLC-QQQ-MS/MS). A total of 92 chemical constituents in CWXY were preliminarily identified in vitro. After oral administration to rats, 56 prototype components and 128 metabolites of CWXY were detected in the biological samples of rat plasma, urine, bile, and feces. Of these prototype components and metabolites, seven new compounds, namely M15, M16, M25, M30, M31, M71, and M128, were detected for the first time. The quantitation method of nine components in rat plasma was developed using a pharmacokinetic study. To the best of our knowledge, this study was the first to investigate the pharmacokinetic behavior of triumbelletin.
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Affiliation(s)
- Yufeng Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Hongjin Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Aichun Gao
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Lan Wei
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Jia Yu
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
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2
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Liu F, Yao Y, Guo C, Dai P, Huang J, Peng P, Wang M, Dawa Z, Zhu C, Lin C. Trichodelphinine A alleviates pulmonary fibrosis by inhibiting collagen synthesis via NOX4-ARG1/TGF-β signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 132:155755. [PMID: 38870750 DOI: 10.1016/j.phymed.2024.155755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 05/10/2024] [Accepted: 05/16/2024] [Indexed: 06/15/2024]
Abstract
BACKGROUND Pulmonary fibrosis, a progressive and fatal lung disease with no effective treatment medication, is characterized by lung remodeling and fibroblastic foci caused by an oxidative imbalance with an overloading deposition of collagen. Trichodelphinine A, a hetisine-type C20-diterpenoid alkaloid, was found anti-fibrotic activity in vitro, but its effect and mechanism on pulmonary fibrosis still unknown. PURPOSE Our study aimed to investigate and validate the anti-fibrotic properties of trichodelphinine A in pulmonary fibrosis animals induced by bleomycin (BLM), and its mechanism whether via NOX4-ARG1/TGF-β signaling pathway. METHODS The anti-fibrotic effects of trichodelphinine A were evaluated using BLM-induced rats through indicators of lung histopathology and collagen synthesis. Dynamic metabolomics evaluated the metabolic disorder and therapeutic effect of trichodelphinine A. The interaction between trichodelphinine A and NOX4 receptor was confirmed using CETSA and molecular dynamics experiments. Molecular biology experiments were conducted in NOX4 gene knockout mice to investigate the intervention effect of trichodelphinine A. RESULTS Trichodelphinine A could suppress histopathologic changes, collagen deposition and proinflammatory cytokine release pulmonary fibrosis in bleomycin induced rats. Dynamic metabolomics studies revealed that trichodelphinine A could correct endogenous metabolic disorders of arachidonic acid, arginine and proline during fibrosis development, which revealed that the regulation of oxidative stress and amino acid metabolism targeting NOX4 and ARG1 may be the main pharmacological mechanisms of trichodelphinine A on pulmonary fibrosis. We further determined that trichodelphinine A inhibited over oxidative stress and collagen deposition by suppressing Nrf2-keap1 and ARG1-OAT signaling pathways, respectively. Molecular dynamics studies showed that trichodelphinine A was directly binds with NOX4, in which PHE354 and THR355 residues of NOX4 are critical binding sites for trichodelphinine A. Mechanistic validation in cells or mice with NOX4 knockout or silencing suggested that the anti-fibrotic effects of trichodelphinine A depended on inhibition of NOX4 to suppress ARG1/OAT activation and TGF-β/Smads signaling pathway. CONCLUSION Collectively, our findings indicate a powerful anti-fibrotic function of trichodelphinine A in pulmonary fibrosis via targeting NOX4. NOX4 mediates the activation of ARG1/OAT to regulate arginase-proline metabolism, and promotes TGF-β/Smads signaling pathway, thereby affecting the collagen synthesis in pulmonary fibrosis, which is a novel finding and indicates that inhibition of NOX4 is a novel therapeutic strategy for pulmonary fibrosis.
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Affiliation(s)
- Fangle Liu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China; The First Affiliated hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, PR China
| | - Yufeng Yao
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China
| | - Chengxi Guo
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China
| | - Pengyu Dai
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China
| | - Jinhao Huang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China
| | - Peng Peng
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China
| | - Meiqi Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China
| | - Zeren Dawa
- University of Tibetan Medicine, Lasa 850000, PR China.
| | - Chenchen Zhu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China.
| | - Chaozhan Lin
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China.
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3
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Liu Q, Liu L, Xie L, Zheng L, Xu Q, Li W, Liu X. Screening and evaluation of quality markers of Radix Cudramiae for liver disease based on an integrated strategy of in vivo pharmacokinetics and in vitro HPLC fingerprint. J Pharm Biomed Anal 2024; 242:116055. [PMID: 38412792 DOI: 10.1016/j.jpba.2024.116055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/06/2024] [Accepted: 02/14/2024] [Indexed: 02/29/2024]
Abstract
Radix Cudramiae, the dried root of Cudrania cochinchinensis (Lour.) Kudo et Masam., is a valuable ethnomedicine with outstanding antihepatitis activity. However, the lack of reports on quality markers (Q-markers) hindered its quality evaluation and standardization, as a result restricted its clinical application. This paper aimed to discover the Q-markers of Radix Cudramiae with a comprehensive strategy based on in vivo pharmacokinetics and in vitro HPLC fingerprint. A rapid and sensitive ultra-high performance liquid chromatography-mass spectrometry (UHPLC-MS/MS) analytical method was firstly developed and validated for simultaneous determination of six potential active ingredients (eriodictyol, dihydrokaempferol, dihydromorin, kaempferol, naringenin and morin) of Radix Cudramiae in rat plasma and tissues, which was successfully applied to the holistic comparison of pharmacokinetics and tissue distribution between normal and acute liver injury rats. On the other hand, a representative HPLC fingerprint of Radix Cudramiae was also established to elucidate the chemical profile for overall quality evaluation. Dihydrokaempferol-7-O-β-D-glucoside (the naturally existed chemical formation of dihydrokaempferol) and kaempferol screened out with high exposure levels in vivo and high resolution in HPLC fingerprint were finally selected as Q-markers of Radix Cudramiae. To the best of our knowledge, it was the first time for people to discover in vivo properties and pharmacokinetic parameters of components in Radix Cudramiae, as well as the first report on its representative HPLC fingerprint. Also, the integrated strategy could offer an effective way for TCMs Q-markers screening.
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Affiliation(s)
- Qing Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China; Anyang Hospital of Traditional Chinese Medicine, Anyang, Henan, PR China
| | - Luyao Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China
| | - Lintong Xie
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China
| | - Linyu Zheng
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China
| | - Qianwei Xu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China
| | - Weidong Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China
| | - Xiao Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, PR China.
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Li J, Ge R, Wang F, Gu J, Zuo M, Tang T, Ge X, Niu Y, Wang L, Huang J, Chen J. Pharmacokinetic evaluation of 24 representative components of Ling-Gui-Zhu-Gan decoction in acute myocardial infarction model rats via a validated ultrahigh-performance liquid chromatography-tandem mass spectrometry method. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2023; 37:e9620. [PMID: 37698150 DOI: 10.1002/rcm.9620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 07/10/2023] [Accepted: 07/29/2023] [Indexed: 09/13/2023]
Abstract
RATIONALE Ling-Gui-Zhu-Gan decoction (LGZGD), one of the 100 herbal classic formulas, is clinically used to treat chronic heart failure with remarkable curative effect. However, LGZGD pharmacokinetic parameters in pathological model rats are poorly understood, in particular for special components. As physicochemical properties are specific to each representative component, no standard sample preparation is available for absolute quantification of representative components of LGZGD in rat plasma. METHODS A specific, sensitive and high-throughput ultrahigh-performance liquid chromatography-tandem mass spectrometry (UHPLC/MS/MS) method capturing 24 representative components was developed and applied to evaluate the pharmacokinetic parameters of LGZGD in acute myocardial infarction (AMI) rat plasma after intragastric administration (2.4, 4.8 and 9.6 g/kg). Precipitation and extraction were selected and optimized for plasma preparation, and isopropanol precipitation could offer higher recovery and broader coverage. RESULTS It was expected that AMI could cause less absorption and slower elimination of most of active components of LGZGD. Most of newly reported special components absorbed quickly and eliminated slowly. The average elimination half-life of the 24 representative components was 10.09 h, which is consistent with the dosage of LGZGD (twice daily). CONCLUSIONS The specificity, linearity, precision and accuracy, recovery, matrix effect and stability were validated according to Food and Drug Administration guidance. The validation results demonstrated that the method could be applied to evaluate the pharmacokinetic parameters of LGZGD in AMI rats. The pharmacokinetic parameters showed substantial improvement in quality research of LGZGD, thereby laying the groundwork for preclinical and clinical trials in chronic heart failure clinical efficacy.
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Affiliation(s)
- Jing Li
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Ruirui Ge
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Feng Wang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Jinfan Gu
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Mengyu Zuo
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Tongjuan Tang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Xinru Ge
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Yingchao Niu
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Liang Wang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Jinling Huang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
| | - Jian Chen
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
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5
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Dong B, Ma P, Chen X, Peng Y, Peng C, Li X. Drug-polysaccharide/herb interactions and compatibility rationality of Sijunzi decoction based on comprehensive pharmacokinetic screening for multi-components in rats with spleen deficiency syndrome. JOURNAL OF ETHNOPHARMACOLOGY 2023; 302:115871. [PMID: 36309112 DOI: 10.1016/j.jep.2022.115871] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 10/05/2022] [Accepted: 10/21/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sijunzi decoction (SJZD) is composed of four herbs, namely Ginseng Radix et Rhizoma (RG, Panax ginseng C.A.Mey.), Atractylodes Macrocephalae Rhizoma (AM, Atractylodes macrocephala Koidz.), Poria (Poria cocos (Schw.) Wolf), and Glycyrrhizae Radix et Rhizoma Praeparata Cum Melle (GRP, derived from Glycyrrhiza uralensis Fisch., Glycyrrhiza inflata Bat. or Glycyrrhiza glabra L.) based on the compatibility theory of traditional Chinese medicine (TCM), which is a classical formula for the treatment of spleen deficiency syndrome (SDS) in TCM. The polysaccharides and non-polysaccharides (NPSs) composition represented by flavonoids, saponins and terpenoids are the important pharmacodynamic material basis of SJZD. AIM OF THE STUDY The aim of this study was to investigate the pharmacokinetic characteristics of SJZD in normal rats and SDS rats, and explore the potential interactions between NPSs and polysaccharides in SJZD, as well as the compatibility rationality of SJZD. MATERIALS AND METHODS SDS model was established by oral administration of Radix Rhei (Rheum officinale Baill.) extract, loaded swimming, and intermittent fasting. A rapid, sensitive and reliable ultrafast liquid chromatography tandem mass spectrometry (UFLC-MS/MS) method was developed for the simultaneous analysis of fifteen representative compounds in rat plasma to investigate the differences in pharmacokinetics between normal and SDS rats. The SJZD-NPS samples were prepared by removing the polysaccharides of SJZD to explore the interactions between NPSs and polysaccharides of SJZD. According to the compatibility theory of TCM, four incomplete formulae of SJZD were obtained by randomly removing an herb (also called 'que fang' in TCM), and their pharmacokinetic differences were compared to elucidate the rationality of SJZD compatibility with oral administration to SDS rats. RESULTS The established UFLC-MS/MS method showed perfect performance in simultaneously analyzing fifteen compounds of SJZD in rat plasma. Compared with normal rats, the absorption efficiency of NPSs in SDS rats was lower, accompanied by the prolonged residence time (Cmax and AUC0-t reduced, while MRT0-t increased). Polysaccharides have the potential to enhance intestinal metabolism of glycosides among these components, thereby contributing to the circulating distribution of corresponding metabolites (e.g. aglycones). Furthermore, the compatibility of the four herbs in SJZD could alter their pharmacokinetic characteristics, and potentially improve the absorption of the effective components of RG and AM, which is in accordance with the principle that "monarch" and "minister" herbs play a major role in TCM. In detail, the improved absorption of ginsenosides was mainly regulated by GRP (the "guide" herb in SJZD), together with the effects of AM ("minister" herb) and Poria ("adjuvant" herb) on the pharmacokinetics of components in GRP, implying that herb-herb interactions existed in SJZD and demonstrated the compatibility rationality of SJZD potentially. CONCLUSION This study laid a solid foundation for revealing the pharmacodynamic material basis and subsequent action mechanism of SJZD, as well as provided new insights into the compatibility of SJZD. The comprehensive pharmacokinetic approach adopted in the current research also provides a valuable strategy for TCM formulae research.
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Affiliation(s)
- Bangjian Dong
- School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Minhang District, Shanghai, 200240, China
| | - Ping Ma
- School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Minhang District, Shanghai, 200240, China
| | - Xiaonan Chen
- School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Minhang District, Shanghai, 200240, China
| | - Ying Peng
- School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Minhang District, Shanghai, 200240, China
| | - Chongsheng Peng
- School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Minhang District, Shanghai, 200240, China
| | - Xiaobo Li
- School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Minhang District, Shanghai, 200240, China.
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6
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Chen YY, Zhou CD, Li XT, Yang TY, Han WY, Wan NW, Chen YZ, Cui BD. Cooperative Tertiary Amine/Palladium-Catalyzed Sequential [4 + 3] Cyclization/[1,3]-Rearrangement for Stereoselective Synthesis of Spiro [Methylenecyclopentane-1,3'-oxindolines]. J Org Chem 2023; 88:371-383. [PMID: 36563325 DOI: 10.1021/acs.joc.2c02393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A cooperative tertiary amine/palladium-catalyzed sequential reaction process, proceeding via a [4 + 3] cyclization of isatin-derived Morita-Baylis-Hillman Expansion (MBH) carbonates and tert-butyl 2-(hydroxymethyl)allyl carbonates followed by a [1,3]-rearrangement, has been found and developed. A range of structurally diverse spiro[methylene cyclopentane-1,3'-oxindolines] bearing two adjacent β,γ-acyl quaternary carbon stereocenters, which are difficult to obtain by conventional strategies, were obtained in good yields. Further synthetic utility of this protocol is highlighted by its excellent regio- and stereocontrol as well as the large-scale synthesis and diverse functional transformations of the synthetic compounds. Moreover, the control experiments probably established the plausible mechanism for this sequential [4 + 3] cyclization/[1,3]-rearrangement process.
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Affiliation(s)
- Yue-You Chen
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Chen-Dong Zhou
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Xing-Tong Li
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Ting-You Yang
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Wen-Yong Han
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Nan-Wei Wan
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Yong-Zheng Chen
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Bao-Dong Cui
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
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Wang X, Zhang J, Luo L, Song X, Wang P, Liu D. Comparative pharmacokinetics of 24 major bioactive components in normal and ARDS rats after oral administration of Xuanfei Baidu granules. JOURNAL OF ETHNOPHARMACOLOGY 2022; 296:115472. [PMID: 35718055 DOI: 10.1016/j.jep.2022.115472] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/18/2022] [Accepted: 06/13/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Xuanfei Baidu prescription, consisting of 13 Chinese medicines, was formulated by academicians Boli Zhang and Professor Qingquan Liu based on their experience in first-line clinical treatment of COVID-19. Xuanfei Baidu granules (XFBD granules) are a proprietary Chinese medicine preparation developed based on Xuanfei Baidu prescription. It is recommended for the treatment of patients with the common wet toxin and lung stagnation syndrome of COVID-19. However, the pharmacokinetic characteristics of its major bioactive components in rats under different physiological and pathological conditions are unclear. MATERIALS AND METHODS A rapid and sensitive analytical method, ultra-performance liquid chromatography coupled with mass spectrometry (UPLC-MS/MS), was developed and applied to 24 major bioactive components in normal and ARDS rats after oral administration of XFBD granules. We studied the metabolic process of XFBD granules in vivo to compare the differences in pharmacokinetic parameters between normal and model metabolic processes. RESULTS This method was successfully applied to the pharmacokinetic investigation of 24 major components of XFBD granules following oral administration in normal and ARDS rats. Eight components, including ephedrine and amygdalin, were more highly absorbed and had shorter Tmax values than the model group; the absorption of six components, such as rhein, decreased in ARDS rats, and there was no significant difference in the absorption of ten components, such as verbenalin and naringin, between the normal and ARDS rats. The results showed that the peak times of other analytes were very short, and 80% of these target constituents were eliminated in both normal and ARDS rats within 6 h except for liquiritigenin and 18β-glycyrrhetinic acid. CONCLUSIONS In this study, a rapid and sensitive UPLC-MS/MS analytical method was developed and applied to 24 major bioactive components in normal and ARDS rats after the oral administration of XFBD granules. This will serve to form the basis for further studies on the pharmacokinetic-pharmacodynamic correlation of XFBD granules.
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Affiliation(s)
- Xinrui Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China; Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Jingze Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China; Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Lifei Luo
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Xinbo Song
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Ping Wang
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Dailin Liu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China; Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China.
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8
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Zhang K, Lu Z, Wang Q, Liu F, Wang M, Lin C, Zhu C. Pharmacokinetic Study of Four Major Bioactive Components of Liandan Xiaoyan Formula in Ulcerative Colitis and Control Rats Using UPLC-MS/MS. Front Pharmacol 2022; 13:936846. [PMID: 35860031 PMCID: PMC9289130 DOI: 10.3389/fphar.2022.936846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 06/17/2022] [Indexed: 11/23/2022] Open
Abstract
Liandan Xiaoyan Formula (LXF), a classic Traditional Chinese medicine (TCM) formula, is composed of two Chinese herbal medicines for treating bowel disease under the TCM theory. This study aimed to develop a rapid, stable, sensitive, and reliable method based on ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) to simultaneously determine four major bioactive components of LXF (andrographolide, dehydroandrographolide, 1-methoxicabony-β-carboline, 4-methoxy-5-hydroxy-canthin-6-one) in rat serum and evaluate the pharmacokinetic characteristics of LXF in ulcerative colitis (UC) and control rats. After pretreating by protein precipitation with methanol, separation was performed on a UPLC C18 column using gradient elution with a mobile phase consisting of acetonitrile and 0.1% formic acid at a flowing rate of 0.4 ml/min. Detection was performed on Triple-TOF™ 5600 mass spectrometry set at the positive ionization and multiple reaction monitoring (MRM) mode. The validated method showed good linearity (R2 ≥ 0.9970), the intra- and inter-day accuracy were within ±11.58%, whereas the intra- and inter-day precision were less than 13.79%. This method was validated and applied to compare the pharmacokinetic profiles of the analytes in serum of UC induced by dextran sulphate sodium (DSS) and control rats after oral administration of LXF. The results showed that four major bioactive components of LXF were quickly absorbed after oral administration in both groups, with higher exposure levels in the UC group. This relationship between the active ingredients’ pharmacokinetic properties provided essential scientific information for applying LXF in clinical.
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Affiliation(s)
- Kaihui Zhang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zenghui Lu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qian Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Fangle Liu
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Meiqi Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Meiqi Wang, ; Chaozhan Lin, ; Chenchen Zhu,
| | - Chaozhan Lin
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Meiqi Wang, ; Chaozhan Lin, ; Chenchen Zhu,
| | - Chenchen Zhu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Meiqi Wang, ; Chaozhan Lin, ; Chenchen Zhu,
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