1
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Qu H, Zhang K, Fu C, Qiu F. Simultaneous quantification and pharmacokinetic evaluation of roflumilast and its N-oxide in cynomolgus monkey plasma by LC-MS/MS method. Biomed Chromatogr 2020; 35:e4973. [PMID: 32840886 DOI: 10.1002/bmc.4973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 08/16/2020] [Accepted: 08/21/2020] [Indexed: 11/09/2022]
Abstract
Roflumilast (ROF), a nonsteroidal anti-inflammatory drug, has successfully been used to treat systemic and pulmonary inflammation associated with chronic obstructive pulmonary disease. To evaluate its pharmacokinetics in monkeys, a sensitive, rapid and reliable liquid chromatography with tandem mass spectrometry (LC-MS/MS) method was developed for the simultaneous determination of ROF and its N-oxide metabolite (RNO). The mobile phase contained 0.1% formic acid aqueous solution (A) and 0.1% formic acid acetonitrile solution (B). All monkey plasma samples were pretreated using protein precipitation with methanol-acetonitrile (50:50, v/v) in 50 μl plasma samples. Chromatographic separation was performed with mass spectral acquisition performed in positive electrospray ionization, utilizing multiple reaction monitoring. This method was successfully applied to a pharmacokinetic study in cynomolgus monkeys. Following administration of a single oral dose of 1 mg/kg ROF in monkeys, pharmacokinetic data for ROF and RNO was reported for the first time. After oral administration, ROF was rapidly absorbed and metabolized to its metabolite RNO. The mean area under the curve value of RNO was ~13 times larger than that of ROF, suggesting that most ROF was metabolized to RNO in cynomolgus monkeys.
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Affiliation(s)
- Haijun Qu
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Keyu Zhang
- Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Chunqing Fu
- Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Feng Qiu
- Beijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
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2
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Zhang P, Ma H, Lin X, Qiu F. Simultaneous quantification and rat pharmacokinetics of formononetin‐7‐
O
‐β‐
d
‐glucoside and its metabolite formononetin by high‐performance liquid chromatography–tandem mass spectrometry. J Sep Sci 2020; 43:2996-3005. [PMID: 32431050 DOI: 10.1002/jssc.202000291] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/03/2020] [Accepted: 05/15/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Peng Zhang
- Department of PharmacyXuanwu Hospital of Capital Medical University Beijing P. R. China
| | - Han Ma
- Beijing Key Lab of TCM Collateral Disease Theory ResearchSchool of Traditional Chinese MedicineCapital Medical University Beijing P. R. China
| | - Xiaolan Lin
- Department of PharmacyXuanwu Hospital of Capital Medical University Beijing P. R. China
| | - Feng Qiu
- Beijing Key Lab of TCM Collateral Disease Theory ResearchSchool of Traditional Chinese MedicineCapital Medical University Beijing P. R. China
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3
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Liu H, Qiu F, Zhao H, Bian B, Wang L. Simultaneous high-performance liquid chromatography with tandem mass spectrometry quantification of six bioactive components in rat plasma after oral administration of Yougui pill. J Sep Sci 2019; 42:1867-1877. [PMID: 30868717 DOI: 10.1002/jssc.201800772] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 02/08/2019] [Accepted: 03/12/2019] [Indexed: 12/18/2022]
Abstract
Yougui pills are a classic Chinese medicine that shows significant effects on nerve regeneration and neuroprotection in modern pharmacological studies. With a complex formula, Yougui pills have faced significant challenges in the fields of bioanalysis and pharmacokinetics in animals and human studies. In the present study, a specific and accurate high-performance liquid chromatography with tandem mass spectrometry method was developed and validated for the quantitative determination of the six bioactive components in rat plasma after oral administration of Yougui pills. Chromatographic separation was performed on a C18 column with a gradient elution system. Samples were analysed using positive ion mode with multiple reaction monitoring mode. The assay showed good linearity for all six bioactive components in the dynamic range of 0.50 to 50 ng/mL with acceptable intra- and inter-batch accuracy and precision. The lower limits of quantification were 0.50 ng/mL for all six bioactive components. The method was successfully applied to rat pharmacokinetics after oral administration of Yougui pills. All six bioactive components were detected in rat plasma, including songorine, benzoylhypaconitine, benzoylmesaconitine, neoline, karacoline, and sweroside, while some other target compounds were not detected, such as rhmannioside A, loganin, and cornuside I. After oral administration of Yougui pills at a dose of 2500 mg/kg, all six bioactive components were rapidly absorbed, resulting in tmax values less than 1 h and relative lower Cmax values. The t1/2 values for songorine, benzoylhypaconitine, benzoylmesaconitine, neoline, karacoline, and sweroside were calculated to be 2.62 ± 0.67, 2.11 ± 0.45, 1.94 ± 0.35, 1.88 ± 0.31, 2.07 ± 0.44, and 1.59 ± 0.30 h, which indicated that Yougui pills should be taken in multiple oral doses over a relatively short period.
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Affiliation(s)
- Haolong Liu
- School of Traditional Chinese Medicine, Beijing Key Lab of TCM Collateral Disease Theory Research, Capital Medical University, Beijing, P. R. China.,Beijing Institute For Drug Control, Beijing Key Laboratory of Analysis and Evaluation on Chinese Medicine, Beijing, P. R. China
| | - Feng Qiu
- School of Traditional Chinese Medicine, Beijing Key Lab of TCM Collateral Disease Theory Research, Capital Medical University, Beijing, P. R. China
| | - Haiyu Zhao
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Baolin Bian
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Lei Wang
- School of Traditional Chinese Medicine, Beijing Key Lab of TCM Collateral Disease Theory Research, Capital Medical University, Beijing, P. R. China
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4
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Wong ALA, Xiang X, Ong PS, Mitchell EQY, Syn N, Wee I, Kumar AP, Yong WP, Sethi G, Goh BC, Ho PCL, Wang L. A Review on Liquid Chromatography-Tandem Mass Spectrometry Methods for Rapid Quantification of Oncology Drugs. Pharmaceutics 2018; 10:pharmaceutics10040221. [PMID: 30413076 PMCID: PMC6321130 DOI: 10.3390/pharmaceutics10040221] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 11/05/2018] [Indexed: 12/31/2022] Open
Abstract
In the last decade, the tremendous improvement in the sensitivity and also affordability of liquid chromatography-tandem mass spectrometry (LC-MS/MS) has revolutionized its application in pharmaceutical analysis, resulting in widespread employment of LC-MS/MS in determining pharmaceutical compounds, including anticancer drugs in pharmaceutical research and also industries. Currently, LC-MS/MS has been widely used to quantify small molecule oncology drugs in various biological matrices to support preclinical and clinical pharmacokinetic studies in R&D of oncology drugs. This mini-review article will describe the state-of-the-art LC-MS/MS and its application in rapid quantification of small molecule anticancer drugs. In addition, efforts have also been made in this review to address several key aspects in the development of rapid LC-MS/MS methods, including sample preparation, chromatographic separation, and matrix effect evaluation.
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Affiliation(s)
- Andrea Li-Ann Wong
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
- Department of Haematology-Oncology, National University Health System, Singapore 119228, Singapore.
| | - Xiaoqiang Xiang
- School of Pharmacy, Fudan University, Shanghai 201203, China.
| | - Pei Shi Ong
- Department of Pharmacy, National University of Singapore, Singapore 117543, Singapore.
| | - Ee Qin Ying Mitchell
- Department of Pharmacy, National University of Singapore, Singapore 117543, Singapore.
| | - Nicholas Syn
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
- Department of Haematology-Oncology, National University Health System, Singapore 119228, Singapore.
| | - Ian Wee
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
- Department of Haematology-Oncology, National University Health System, Singapore 119228, Singapore.
| | - Alan Prem Kumar
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
- Department of Pharmacology, Yong Loo Lin School of Medicine, Singapore 117597, Singapore.
| | - Wei Peng Yong
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
- Department of Haematology-Oncology, National University Health System, Singapore 119228, Singapore.
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, Singapore 117597, Singapore.
| | - Boon Cher Goh
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
- Department of Haematology-Oncology, National University Health System, Singapore 119228, Singapore.
- Department of Pharmacology, Yong Loo Lin School of Medicine, Singapore 117597, Singapore.
| | - Paul Chi-Lui Ho
- Department of Pharmacy, National University of Singapore, Singapore 117543, Singapore.
| | - Lingzhi Wang
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
- Department of Pharmacology, Yong Loo Lin School of Medicine, Singapore 117597, Singapore.
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Zhang F, Qiao X, Lu H, Zhang S, Du W, Xiao X. Application of a sensitive and specific LC-ESI-MS/MS method for the simultaneous quantification of twelve bioactive components in dog plasma for an intravenous pharmacokinetic study of Yiqifumai Injection in beagle dogs. Biomed Chromatogr 2018; 32:e4256. [PMID: 29644721 DOI: 10.1002/bmc.4256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 03/23/2018] [Accepted: 03/29/2018] [Indexed: 11/06/2022]
Abstract
Yiqifumai Injection is a lyophilized powder preparation widely used to treat coronary heart disease. However, its in vivo bioactive components and pharmacokinetic behavior remain unknown. Therefore a sensitive and specific LC-MS/MS was developed and validated for the simultaneous quantification of eight saponins and four lignans in beagle dog plasma. The plasma samples were pretreated by protein precipitation with methanol-acetonitrile (1:1, v/v). Chromatographic separation of all the 12 analytes and estazolam (internal standard, IS) was successfully accomplished on an Ultimate® XB-C8 column (100 × 2.1 mm, 3 μm) with a gradient elution system. The total running time was 8 min with a flow rate of 0.40 mL/min. Acquisition of mass spectrometric data was performed via positive electrospray ionization in multiple reaction monitoring mode. The assay was fully validated in terms of selectivity, linear range, lower limit of quantitation, precision, accuracy, matrix effect, recovery and stability. This validated method was successfully applied to the pharmacokinetics of 12 bioactive components after intravenous administration of Yiqifumai Injection to beagle dogs at a dose of 0.541 g/kg.
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Affiliation(s)
| | | | - Hui Lu
- Tianjin Huanhu Hospital, Tianjin, China
| | - Shaoqiang Zhang
- Second Affiliated Hospital of Tianjin University of TCM, Tianjin, China
| | - Wuxun Du
- Second Affiliated Hospital of Tianjin University of TCM, Tianjin, China
| | - Xuefeng Xiao
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
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6
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Song P, Zhang Y, Ma G, Zhang Y, Zhou A, Xie J. Gastrointestinal Absorption and Metabolic Dynamics of Jujuboside A, A Saponin Derived from the Seed of Ziziphus jujuba. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:8331-8339. [PMID: 28868886 DOI: 10.1021/acs.jafc.7b02748] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Jujuboside A (JuA), an active saponin, is responsible for the anxiolytic and sedative effects of Zizyphi Spinosae Semen (ZSS). In this study, the gastrointestinal absorption and metabolic dynamics of JuA were investigated in vivo and in vitro. The results showed that the bioavailability was 1.32% in rats, indicating only a trace amount of JuA was able to be absorbed. Further investigation revealed that its poor bioavailability was not caused by malabsorption but by the metabolic process. JuA was hydrolyzed largely in the stomach before being absorbed into the different parts of the intestine (especially duodenum and colon), and the gastric environment played a vital role in this process. Furthermore, the metabolites, jujuboside B (JuB) and jujubogenin, exhibited significant effects on the expression and activation of γ-amino-butyric acid A (GABA(A)) receptors. Our findings demonstrate that the metabolites of the saponin, not the original molecule, should be responsible for the specific bioactivities.
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Affiliation(s)
- Panpan Song
- College of Biotechnology and Food Science, Tianjin University of Commerce , Tianjin, 300134, China
| | - Yan Zhang
- College of Biotechnology and Food Science, Tianjin University of Commerce , Tianjin, 300134, China
| | - Guijie Ma
- College of Biotechnology and Food Science, Tianjin University of Commerce , Tianjin, 300134, China
| | - Yanqing Zhang
- College of Biotechnology and Food Science, Tianjin University of Commerce , Tianjin, 300134, China
- Tianjin Key Laboratory of Food Biotechnology , Tianjin 300134, China
| | - Aimin Zhou
- College of Biotechnology and Food Science, Tianjin University of Commerce , Tianjin, 300134, China
- Department of Chemistry, Cleveland State University , Cleveland, Ohio 44115, United States
| | - Junbo Xie
- College of Biotechnology and Food Science, Tianjin University of Commerce , Tianjin, 300134, China
- Tianjin Key Laboratory of Food Biotechnology , Tianjin 300134, China
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7
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In-vivo absorption of pinocembrin-7-O-β-D-glucoside in rats and its in-vitro biotransformation. Sci Rep 2016; 6:29340. [PMID: 27378517 PMCID: PMC4932520 DOI: 10.1038/srep29340] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 06/17/2016] [Indexed: 11/09/2022] Open
Abstract
Pinocembrin-7-O-β-D-glucoside (PCBG), a flavonoid isolated from Penthorum chinense Pursh., has significant liver-protecting effects. The pharmacokinetics of PCBG and its major metabolite pinocembrin (PCB) in rats were investigated in this study. A sensitive and accurate UPLC-MS/MS method was developed and validated for the simultaneous quantitative determination of PCBG and PCB in rat plasma after oral and intravenous administration of PCBG. After intravenous administration, PCBG was the main form in plasma. In contrast, after oral administration, the concentration of PCB was about 4-fold higher than that of PCBG, indicating that PCBG was metabolized to PCB. We also investigated the biotransformation of PCBG in vitro in order to understand whether the pH and the intestinal flora of gastrointestinal tract could affect the metabolism of PCBG. PCBG was incubated in rat plasma, liver homogenization, gastrointestial contents, liver microsomes (RLM) and hepatocytes in vitro. The data showed that PCB was quickly formed in the gastrointestinal incubation but PCBG was converted to PCB gradually in other incubations. The results indicated that the majority of PCBG was converted to its aglycone PCB in digestive system after oral administration, and PCB could be the active ingredient in the body.
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8
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Li J, Huang R, Wang Z, Qu H, Sun M, Zhao Z. Development and Validation of a Sensitive and Specific LC–MS-MS Method for the Determination of Acotiamide in Rat Plasma. J Chromatogr Sci 2016; 54:1004-9. [DOI: 10.1093/chromsci/bmw035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Indexed: 12/23/2022]
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9
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Luo Z, Qiu F, Zhang K, Qin X, Guo Y, Shi H, Zhang L, Zhang Z, Ma X. In vitro AMPK activating effect and in vivo pharmacokinetics of mogroside V, a cucurbitane-type triterpenoid from Siraitia grosvenorii fruits. RSC Adv 2016. [DOI: 10.1039/c5ra23275a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
The aim of this study was to explore the anti-diabetic effects of mogroside V (MV) and its aglycone mogrol (MO), both isolated from the fruits of Siraitia grosvenorii Swingle, and to investigate the pharmacokinetic behaviors of MV and its metabolite MO in rats.
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Affiliation(s)
- Zuliang Luo
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100193
- China
| | - Feng Qiu
- Beijing Key Lab of TCM Collateral Disease Theory Research
- School of Traditional Chinese Medicine
- Capital Medical University
- Beijing
- China
| | - Kailun Zhang
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100193
- China
| | - Xijun Qin
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100193
- China
| | - Yuhua Guo
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100193
- China
| | - Hongwu Shi
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100193
- China
| | - Lixia Zhang
- Yunnan Branch Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Jinghong 530023
- China
| | - Zhonglian Zhang
- Yunnan Branch Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Jinghong 530023
- China
| | - Xiaojun Ma
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100193
- China
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10
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Qiu F, Gu Y, Wang T, Gao Y, Li X, Gao X, Cheng S. Quantification and pharmacokinetics of crizotinib in rats by liquid chromatography-tandem mass spectrometry. Biomed Chromatogr 2015; 30:962-8. [DOI: 10.1002/bmc.3636] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 10/06/2015] [Accepted: 10/12/2015] [Indexed: 12/12/2022]
Affiliation(s)
- Feng Qiu
- Beijing Key Laboratory of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine; Capital Medical University; Beijing 100069 China
| | - Yanan Gu
- Department of Biochemistry and Molecular Biology; Capital Medical University; Beijing 100069 China
- Beijing Key Laboratory of Cancer and Metastasis Research; Capital Medical University; Beijing 100069 China
| | - Tingting Wang
- Beijing Key Laboratory of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine; Capital Medical University; Beijing 100069 China
| | - Yingying Gao
- Beijing Key Laboratory of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine; Capital Medical University; Beijing 100069 China
| | - Xiao Li
- Beijing Key Laboratory of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine; Capital Medical University; Beijing 100069 China
| | - Xiangyu Gao
- Beijing Cancer Hospital and Key Laboratory of Carcinogenesis and Translational Research, Department of Gastrointestinal Surgery; Peking University Cancer Hospital and Institute; Beijing 100142 China
| | - Shan Cheng
- Department of Biochemistry and Molecular Biology; Capital Medical University; Beijing 100069 China
- Beijing Key Laboratory of Cancer and Metastasis Research; Capital Medical University; Beijing 100069 China
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11
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Zhai Y, Li P, Wang M, Gong M, Qiu F. Determination of astragaloside III in rat plasma by liquid chromatography-tandem mass spectrometry and its application to a rat pharmacokinetic study. Biomed Chromatogr 2015; 30:105-10. [PMID: 26031660 DOI: 10.1002/bmc.3521] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 04/05/2015] [Accepted: 04/18/2015] [Indexed: 11/12/2022]
Abstract
Astragaloside III (AST III), a naturally occurring saponin compound isolated from Radix Astragali, has been demonstrated to have anti-gastric ulcer, immunomodulatory and antitumor effects. To evaluate its pharmacokinetics in rats, a rapid, sensitive and specific high-performance liquid chromatography-tandem mass spectrometric (HPLC-MS/MS) method has been developed and validated for the quantification of astragaloside III in rat plasma. Samples were pretreated using a simple protein precipitation with methanol-acetonitrile (50:50, v/v) and the chromatographic separation was performed on a C18 column by a gradient elution using a mobile phase consisting of water containing 0.1% formic acid and acetonitrile containing 0.1% formic acid. Astragaloside III and the internal standard (buspirone) were detected using a tandem mass spectrometer in positive multiple reaction monitoring mode. Method validation revealed excellent linearity over the range of 5.00-5000 ng/mL together with satisfactory intra- and inter-day precision, accuracy and recovery. Stability testing showed that astragaloside III spiked into rat plasma was stable for 24 h at 20°C temperature, for up to 30 days at -80°C, and during three freeze-thaw cycles. The method was successfully used to investigate the pharmacokinetic profile of AST III after oral (10 mg/kg) and intravenous (1.0 mg/kg) administration in rats. The oral absolute bioavailability of AST III was calculated to be 4.15 ± 0.67% with an elimination half-life value of 2.13 ± 0.11 h, suggesting its poor absorption and/or strong metabolism in vivo.
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Affiliation(s)
- Yongsong Zhai
- Beijing Key Laboratory of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, 100069, China
| | - Pengyue Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Manyuan Wang
- Beijing Key Laboratory of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, 100069, China
| | - Muxin Gong
- Beijing Key Laboratory of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, 100069, China
| | - Feng Qiu
- Beijing Key Laboratory of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, 100069, China
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12
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Feng H, Luo J, Kong W, Dou X, Wang Y, Zhao X, Zhang W, Li Q, Yang M. Enhancement effect of essential oils from the fruits and leaves of Alpinia oxyphylla on skin permeation and deposition of indomethacin. RSC Adv 2015. [DOI: 10.1039/c5ra05422b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Essential oils from plants are gaining increasing attention as potential chemical penetration enhancers.
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Affiliation(s)
- Huanhuan Feng
- Shanghai Institute of Technology
- Shanghai
- China
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
| | - Jiaoyang Luo
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing
- China
| | - Weijun Kong
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing
- China
| | - Xiaowen Dou
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing
- China
| | | | - Xiangsheng Zhao
- Hainan Branch Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences & Peking Union Medical College
- Wanning 571533
- China
| | | | - Qiong Li
- Shanghai Institute of Technology
- Shanghai
- China
| | - Meihua Yang
- Institute of Medicinal Plant Development
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing
- China
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13
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Liu R, Wu Y, Cheng M, Gu P, Zheng L, Liu Y, Ma P, Ding L. Pharmacokinetics and safety of the multiple constituents of Shuanghua Baihe tablets in healthy subjects. RSC Adv 2015. [DOI: 10.1039/c5ra18665j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
It is the first clinical study to investigate the pharmacokinetics and safety of the multiple constituents of Shuanghua Baihe tablets in humans by LC-MS/MS.
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Affiliation(s)
- Ruijuan Liu
- Department of Pharmaceutical Analysis
- China Pharmaceutical University
- Nanjing 210009
- China
- Nanjing Clinical Tech Laboratories Inc
| | - Yao Wu
- Department of Pharmaceutical Analysis
- China Pharmaceutical University
- Nanjing 210009
- China
- Nanjing Clinical Tech Laboratories Inc
| | - Minlu Cheng
- Department of Pharmaceutical Analysis
- China Pharmaceutical University
- Nanjing 210009
- China
- Nanjing Clinical Tech Laboratories Inc
| | - Pan Gu
- Department of Pharmaceutical Analysis
- China Pharmaceutical University
- Nanjing 210009
- China
- Nanjing Clinical Tech Laboratories Inc
| | - Lu Zheng
- Yangtze River Pharmaceutical Group
- Taizhou 225321
- China
| | - Yujie Liu
- Yangtze River Pharmaceutical Group
- Taizhou 225321
- China
| | - Pengcheng Ma
- Institute of Dermatology
- Chinese Academy of Medical Sciences & Peking Union Medical College
- Nanjing 210042
- China
| | - Li Ding
- Department of Pharmaceutical Analysis
- China Pharmaceutical University
- Nanjing 210009
- China
- Nanjing Clinical Tech Laboratories Inc
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