1
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Zhou H, Huang X, Luo Y, Tan T. Scavenging of Methylglyoxal by the Total Flavonoids of Apocyni Veneti Folium in Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024. [PMID: 39231273 DOI: 10.1021/acs.jafc.4c01637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/06/2024]
Abstract
Scavenging MGO has been considered as an effective strategy for preventing atherosclerosis. A previous study showed that the total flavonoids of Apocyni Veneti Folium (TFAVF) had a significant antiatherosclerotic effect. However, there are no studies that have investigated the MGO scavenging capacities of TFAVF in mice. We found that TFAVF consisted mainly of quercetin glycosides and kaempferol glycosides using ultrahigh performance liquid chromatography coupled to quadrupole time-of-flight tandem mass spectrometry (UHPLC-QTOF-MS/MS). TFAVF was first demonstrated to effectively scavenge MGO in mice based on the formation of mono-MGO-quercetin, mono-MGO-dehydroquercetin, mono-MGO-isorhamnetin, mono-MGO-dehydroisorhamnetin, mono-MGO-kaempferol, and mono-MGO-dehydrokaempferol. In addition, one mono-MGO-quercetin was separated and purified, and its structure was elucidated as 8-MGO-quercetin based on UHPLC-QTOF-MS/MS and NMR data. Quantification studies have demonstrated that kaempferol, dehydrokaempferol, quercetin, dehydroquercetin, isorhamnetin, and dehydroisorhamnetin can dose dependently scavenge MGO in mice. Taken together, these results indicated that TFAVF showed a significant antiatherosclerotic effect, which might be based on MGO detoxification.
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Affiliation(s)
- Huixian Zhou
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang 330006, China
| | - Xinxin Huang
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang 330006, China
| | - Yun Luo
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education, Jiangxi University of Chinese Medicine, Nanchang 330004, China
| | - Ting Tan
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang 330006, China
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2
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Li MY, Li Y, Wang LL, Xu F, Guo XY, Zhang J, Lv Y, Wang PP, Wang SQ, Min JG, Zou X, Cai SQ. Chemical profiling of Sanjin tablets and exploration of their effective substances and mechanism in the treatment of urinary tract infections. Front Chem 2023; 11:1179956. [PMID: 37408563 PMCID: PMC10318440 DOI: 10.3389/fchem.2023.1179956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 06/07/2023] [Indexed: 07/07/2023] Open
Abstract
Introduction: Sanjin tablets (SJT) are a well-known Chinese patent drug that have been used to treat urinary tract infections (UTIs) for the last 40 years. The drug consists of five herbs, but only 32 compounds have been identified, which hinders the clarification of its effective substances and mechanism. Methods: The chemical constituents of SJT and their effective substances and functional mechanism involved in the treatment of UTIs were investigated by using high performance liquid chromatography-electrospray ionization-ion trap-time of flight-mass spectrometry (HPLC-ESI-IT-TOF-MSn), network pharmacology, and molecular docking. Results: A total of 196 compounds of SJT (SJT-MS) were identified, and 44 of them were unequivocally identified by comparison with the reference compounds. Among 196 compounds, 13 were potential new compounds and 183 were known compounds. Among the 183 known compounds, 169 were newly discovered constituents of SJT, and 93 compounds were not reported in the five constituent herbs. Through the network pharmacology method, 119 targets related to UTIs of 183 known compounds were predicted, and 20 core targets were screened out. Based on the "compound-target" relationship analysis, 94 compounds were found to act on the 20 core targets and were therefore regarded as potential effective compounds. According to the literature, 27 of the 183 known compounds were found to possess antimicrobial and anti-inflammatory activities and were verified as effective substances, of which 20 were first discovered in SJT. Twelve of the 27 effective substances overlapped with the 94 potential effective compounds and were determined as key effective substances of SJT. The molecular docking results showed that the 12 key effective substances and 10 selected targets of the core targets have good affinity for each other. Discussion: These results provide a solid foundation for understanding the effective substances and mechanism of SJT.
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Affiliation(s)
- Meng-Yuan Li
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
- School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Yang Li
- School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Li-Li Wang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
| | - Feng Xu
- School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Xu-Yan Guo
- School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Jing Zhang
- School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Yang Lv
- School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Peng-Pu Wang
- School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Shun-Qi Wang
- School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Jian-Guo Min
- Guilin Sanjin Pharmaceutical Company Limited, Guilin, China
| | - Xun Zou
- Guilin Sanjin Pharmaceutical Company Limited, Guilin, China
| | - Shao-Qing Cai
- School of Pharmaceutical Sciences, Peking University, Beijing, China
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3
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Cao C, Lin D, Zhou Y, Li N, Wang Y, Gong W, Zhu Z, Liu C, Yan L, Hu Z, Peng Y, Xie C. Solid-state fermentation of Apocynum venetum L. by Aspergillus niger: Effect on phenolic compounds, antioxidant activities and metabolic syndrome-associated enzymes. Front Nutr 2023; 10:1125746. [PMID: 36923696 PMCID: PMC10009174 DOI: 10.3389/fnut.2023.1125746] [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: 12/16/2022] [Accepted: 01/30/2023] [Indexed: 03/03/2023] Open
Abstract
This study aimed to evaluate the effect of solid-state fermentation (SSF) with Aspergillus niger on the total phenolic content (TPC), the total flavonoid content (TFC), individual phenolic contents, and antioxidant and inhibitory activities against metabolic syndrome-associated enzymes in an ethanol extract from Apocynum venetum L. (AVL). TPC, TFC, and the contents of quercetin and kaempferol during SSF were 1.52-, 1.33-, 3.64-, and 2.22-fold higher than those of native AVL in the ethyl acetate (EA) subfraction of the ethanol extract. The ABTS·+, DPPH· scavenging, and inhibitory activities against α-glucosidase and pancreatic lipase were found to be highest in the EA subfraction. Fermentation significantly increased the ABTS radical cation, DPPH radical scavenging, and pancreatic lipase inhibitory activities by 1.33, 1.39, and 1.28 times, respectively. TPC showed a significantly positive correlation with antioxidant activities or inhibition against metabolic syndrome-associated enzymes. This study provides a theoretical basis for producing tea products with enhanced antioxidant, antidiabetic, and antihyperlipidemic activities.
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Affiliation(s)
- Cha Cao
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China
| | - Dengfan Lin
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China
| | - Yingjun Zhou
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China
| | - Na Li
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.,College of Life Sciences, Hunan Normal University, Changsha, China
| | - Yiwen Wang
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.,Hunan Engineering Laboratory for Good Agricultural Practice and Comprehensive Utilization of Famous-Region Medicinal Plants, College of Bioscience and Biotechnology of Hunan Agricultural University, Changsha, China
| | - Wenbeng Gong
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China
| | - Zuohua Zhu
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China
| | - Chengwei Liu
- Key Laboratory for Enzyme and Enzyme-Like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin, Heilongjiang, China
| | - Li Yan
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China
| | - Zhenxiu Hu
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China
| | - Yuande Peng
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China
| | - Chunliang Xie
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China
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4
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Shi X, Long F, Wu CY, Zhou J, Shen H, Zhou SS, Xu JD, Zhang W, Li SL. Integrating serum pharmacochemistry and network pharmacology to identify chemical markers for quality control of Apocyni Veneti Folium. PHYTOCHEMICAL ANALYSIS : PCA 2023; 34:56-66. [PMID: 36208087 DOI: 10.1002/pca.3179] [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: 08/24/2022] [Revised: 09/21/2022] [Accepted: 09/25/2022] [Indexed: 06/16/2023]
Abstract
INTRODUCTION Apocyni Veneti Folium (AVF) is a commonly used traditional Chinese medicinal herb for the treatment of hypertension. Chemical markers are crucial for the quality control of herbal medicines; however, the therapeutic components of AVF remain to be well elucidated. OBJECTIVES This study was intended to integrate serum pharmacochemistry and network pharmacology to identify chemical markers of AVF and establish an efficacy-related quality control method of AVF. MATERIAL AND METHODS Ultra-performance liquid chromatography quadrupole time-of-flight tandem mass spectrometry (UPLC-QTOF-MS/MS) was applied to identify the absorbed AVF constituents in rat serum. Network pharmacology was further used to identify anti-hypertension-related chemical markers. Subsequently, a quantitative method was established using UPLC with diode array detection (DAD) and applied for quality evaluation of commercial AVF samples. RESULTS Thirteen prototype constituents were unequivocally or tentatively characterized in serum samples, among which quercetin, kaempferol, hyperoside, isoquercitrin, chlorogenic acid, cryptochlorogenic acid, and neochlorogenic acid were identified as dominant chemicals related to anti-hypertensive efficacy. The quantitative data showed that the total contents of seven marker components even showed 2-fold variation among 14 batches of commercial AVF samples with RSD values ranging from 12.15% to 75.61%. Hierarchical cluster analysis and heatmap analysis showed that 14 batches of commercial AVF samples could be divided into three main groups. CONCLUSION The chemical markers obtained from this study could be applicable for efficacy-related quality control of AVF.
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Affiliation(s)
- Xi Shi
- Department of Pharmaceutical Analysis, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Fang Long
- Department of Metabolomics, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
- Department of Respiratory Medicine, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Cheng-Ying Wu
- Department of Metabolomics, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Jing Zhou
- Department of Metabolomics, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Hong Shen
- Department of Metabolomics, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Shan-Shan Zhou
- Department of Metabolomics, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Jin-Di Xu
- Department of Metabolomics, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Wei Zhang
- Department of Pharmaceutical Analysis, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Department of Metabolomics, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Song-Lin Li
- Department of Pharmaceutical Analysis, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Department of Metabolomics, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
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5
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Xiang T, Wu L, Isah MB, Chen C, Zhang X. Apocynum venetum, a medicinal, economical and ecological plant: a review update. PeerJ 2023; 11:e14966. [PMID: 36908824 PMCID: PMC10000306 DOI: 10.7717/peerj.14966] [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: 11/22/2022] [Accepted: 02/07/2023] [Indexed: 03/09/2023] Open
Abstract
Apocynum venetum L. is an important medicinal perennial rhizome plant with good ecological and economic value. Its leaves have many pharmacological effects such as anti-inflammatory, anti-depression, anti-anxiolytic, etc., while its fibers have the title of "king of wild fibers". Furthermore, it was suitable for the restoration of degraded saline soil in arid areas. An increasing studies have been published in the past years. A scientometric analysis was used to analyze the publications of Apocynum venetum L. to clearly review the pharmacology, fiber application of Apocynum venetum L. and the potential value with its similar species (Apocynum pictum Schrenk) to the environment.
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Affiliation(s)
- Tian Xiang
- Chinese-German Joint Laboratory for Natural Product Research, Qinba State Key Laboratory of Biological Resources and Ecological Environment, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - Longjiang Wu
- Chinese-German Joint Laboratory for Natural Product Research, Qinba State Key Laboratory of Biological Resources and Ecological Environment, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - Murtala Bindawa Isah
- Department of Biochemistry, Faculty of Natural and Applied Sciences, Umaru Musa Yar'adua University Katsina, Katsina, Nigeria.,Biomedical Research and Training Centre, Yobe State University, Damaturu, Nigeria
| | - Chen Chen
- Chinese-German Joint Laboratory for Natural Product Research, Qinba State Key Laboratory of Biological Resources and Ecological Environment, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - Xiaoying Zhang
- Chinese-German Joint Laboratory for Natural Product Research, Qinba State Key Laboratory of Biological Resources and Ecological Environment, Shaanxi University of Technology, Hanzhong, Shaanxi, China.,Centre of Molecular and Environmental Biology (CBMA), Department of Biology, Campus de Gualtar, University of Minho, Braga, Portugal.,Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada
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6
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Sun S, Zhao Y, Wang L, Tan Y, Shi Y, Sedjoah RCAA, Shao Y, Li L, Wang M, Wan J, Fan X, Guo R, Xin Z. Ultrasound-assisted extraction of bound phenolic compounds from the residue of Apocynum venetum tea and their antioxidant activities. FOOD BIOSCI 2022; 47:101646. [DOI: 10.1016/j.fbio.2022.101646] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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7
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Clifford MN, Kuhnert N. LC-MS Characterization and Quantification of Known and Unknown (Poly)phenol Metabolites-Possible Pitfalls and Their Avoidance. Mol Nutr Food Res 2022; 66:e2101013. [PMID: 35489085 DOI: 10.1002/mnfr.202101013] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 03/16/2022] [Indexed: 11/06/2022]
Abstract
This review focuses on the LC-MS characterization and quantification of dietary (poly)phenols and their metabolites. It draws attention to errors, omissions, and misunderstandings that appear frequently in published papers, and suggests strategies for their avoidance. Aspects covered include the use of authentic standards and surrogate reference materials, the importance of collecting and archiving Total Ion Current MS data, the limitations of using on-line compilations of accurate mass MS data to assign unknown components when multiple isomers are possible, and the often understated magnitude of person-to-person variation that may significantly impact at population level any potential health benefit.
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Affiliation(s)
- Michael N Clifford
- School of Bioscience and Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, GU2 7XH, UK.,Department of Nutrition, Dietetics, and Food, School of Clinical Sciences at Monash Health, Faculty of Medicine Nursing and Health Sciences, Monash University, Notting Hill, Victoria, VIC 3168, Australia
| | - Nikolai Kuhnert
- Department of Life Sciences and Health, Jacobs University, Bremen, Germany
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8
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Khan S, Hussain A, Vahdani Y, Kooshki H, Mahmud Hussen B, Haghighat S, Fatih Rasul M, Jamal Hidayat H, Hasan A, Edis Z, Haj Bloukh S, Kasravi S, Mahdi Nejadi Babadaei M, Sharifi M, Bai Q, Liu J, Hu B, Akhtari K, Falahati M. Exploring the interaction of quercetin-3-O-sophoroside with SARS-CoV-2 main proteins by theoretical studies: A probable prelude to control some variants of coronavirus including Delta. ARAB J CHEM 2021; 14:103353. [PMID: 34909059 PMCID: PMC8317451 DOI: 10.1016/j.arabjc.2021.103353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 07/21/2021] [Indexed: 01/18/2023] Open
Abstract
The aim of this study was to investigate the mechanism of interaction between quercetin-3-O-sophoroside and different SARS-CoV-2's proteins which can bring some useful details about the control of different variants of coronavirus including the recent case, Delta. The chemical structure of the quercetin-3-O-sophoroside was first optimized. Docking studies were performed by CoV disease-2019 (COVID-19) Docking Server. Afterwards, the molecular dynamic study was done using High Throughput Molecular Dynamics (HTMD) tool. The results showed a remarkable stability of the quercetin-3-O-sophoroside based on the calculated parameters. Docking outcomes revealed that the highest affinity of quercetin-3-O-sophoroside was related to the RdRp with RNA. Molecular dynamic studies showed that the target E protein tends to be destabilized in the presence of quercetin-3-O-sophoroside. Based on these results, quercetin-3-O-sophoroside can show promising inhibitory effects on the binding site of the different receptors and may be considered as effective inhibitor of the entry and proliferation of the SARS-CoV-2 and its different variants. Finally, it should be noted, although this paper does not directly deal with the exploring the interaction of main proteins of SARS-CoV-2 Delta variant with quercetin-3-O-sophoroside, at the time of writing, no direct theoretical investigation was reported on the interaction of ligands with the main proteins of Delta variant. Therefore, the present data may provide useful information for designing some theoretical studies in the future for studying the control of SARS-CoV-2 variants due to possible structural similarity between proteins of different variants.
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Affiliation(s)
- Suliman Khan
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Medical Lab Technology, The University of Haripur, Haripur, Khyber Pakhtunkhwa, Pakistan
| | - Arif Hussain
- School of Life Sciences, Manipal Academy of Higher Education, Dubai, United Arab Emirates
| | - Yasaman Vahdani
- Department of Microbiology, Faculty of Pharmaceutical Science, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Hamideh Kooshki
- Department of Medical Nanotechnology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iraq
| | - Setareh Haghighat
- Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mohammed Fatih Rasul
- Department of Medical Analysis, Faculty of Science, Tishk International University-Erbil, Kurdistan Region, Iraq
| | - Hazha Jamal Hidayat
- Department of Biology, College of Education, Salahaddin University-Erbil, Erbil, Iraq
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, Doha 2713, Qatar
- Biomedical Research Center, Qatar University, Doha 2713, Qatar
| | - Zehra Edis
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Ajman University, Ajman, United Arab Emirates
- Center of Medical and Bio-allied Health Sciences Research, Ajman University, PO Box 346, Ajman, United Arab Emirates
| | - Samir Haj Bloukh
- Center of Medical and Bio-allied Health Sciences Research, Ajman University, PO Box 346, Ajman, United Arab Emirates
- Department of Clinical Sciences, College of Pharmacy and Health Sciences, Ajman University, PO Box 346, Ajman, United Arab Emirates
| | - Shahab Kasravi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mohammad Mahdi Nejadi Babadaei
- Department of Molecular Genetics, Faculty of Biological Science, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Majid Sharifi
- Department of Medical Nanotechnology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Qian Bai
- Department of Anesthesiology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jianbo Liu
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bowen Hu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Keivan Akhtari
- Department of Physics, University of Kurdistan, Sanandaj, Iran
| | - Mojtaba Falahati
- Department of Medical Nanotechnology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
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Li H, Cao Z, Guo S, Gu D, Wang S, Yang Y, He F. An approach based on consecutive high-speed counter-current chromatography for preparation of an active compound rutin from Apocynum venetum L. J LIQ CHROMATOGR R T 2021. [DOI: 10.1080/10826076.2021.1948426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Haoquan Li
- College of Marine Science and Environment, Dalian Ocean University, Dalian, China
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
| | - Zengyuan Cao
- College of Marine Science and Environment, Dalian Ocean University, Dalian, China
| | - Shuang Guo
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, China
| | - Dongyu Gu
- College of Marine Science and Environment, Dalian Ocean University, Dalian, China
| | - Shuai Wang
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, China
| | - Yi Yang
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, China
| | - Fei He
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
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10
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Antioxidant, antidiabetic and identification of phenolic constituents from Potentilla discolor Bge. Eur Food Res Technol 2020. [DOI: 10.1007/s00217-020-03551-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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11
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Shen J, Yang K, Jiang C, Ma XQ, Zheng MX, Sun CH. Development and application of a rapid HPLC method for simultaneous determination of hyperoside, isoquercitrin and eleutheroside E in Apocynum venetum L. and Eleutherococcus senticosus. BMC Chem 2020; 14:35. [PMID: 32391523 PMCID: PMC7196217 DOI: 10.1186/s13065-020-00687-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 02/29/2020] [Indexed: 02/05/2023] Open
Abstract
Apocynum venetum L. and Eleutherococcus senticosus have been used for hundreds of years to treat hypertension in China. In previous research, there was not a suitable quality control of method for the formulas of Apocynum venetum L. and Eleutherococcus senticosus. It is urgent and essential to develop modern analytical methods for Apocynum venetum L. and Eleutherococcus senticosus to ensure the quality of the formulas. A rapid approach for simultaneous determination of hyperoside, isoquercitrin and eleutheroside E in Apocynum venetum L. and Eleutherococcus senticosus by high-performance liquid chromatography with a diode array detector was described and validated. The full method validation, including the linearity, limits of detection and quantification, precision, repeatability, stability and recovery, was examined. All target components, including isomers of hyperoside and isoquercitrin, were baseline separated in 35 min. The developed method was sensitive, reliable and feasible. With this method, the optimal decoction conditions of Apocynum venetum L. and Eleutherococcus senticosus were selected, and their quality analysis was carried out. Furthermore, an herbal compatibility study of Apocynum venetum L. and Eleutherococcus senticosus based on detecting variations in the content of their active ingredients was performed by the developed HPLC method. It could be an alternative for the quantitative analysis of herbs that contain hyperoside, isoquercitrin or (and) eleutheroside E in the future.
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Affiliation(s)
- Jie Shen
- 1The First Affiliated Hospital of Zhejiang Chinese Medical University, No. 54 Youdian Road, Hangzhou, 310 006 Zhejiang Province China
| | - Kai Yang
- 2The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, 310 003 Zhejiang Province China
| | - Cheng Jiang
- 3Department of pharmacy, Tongde Hospital of Zhejiang Province, Hangzhou, 310 012 Zhejiang Province China
| | - Xiao-Qiong Ma
- 1The First Affiliated Hospital of Zhejiang Chinese Medical University, No. 54 Youdian Road, Hangzhou, 310 006 Zhejiang Province China
| | - Min-Xia Zheng
- 1The First Affiliated Hospital of Zhejiang Chinese Medical University, No. 54 Youdian Road, Hangzhou, 310 006 Zhejiang Province China
| | - Cai-Hua Sun
- 1The First Affiliated Hospital of Zhejiang Chinese Medical University, No. 54 Youdian Road, Hangzhou, 310 006 Zhejiang Province China
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12
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Ahn EM, Asamenew G, Kim HW, Lee SH, Yoo SM, Cho SM, Cha YS, Kang MS. Anti-Obesity Effects of Petasites japonicus (Meowi) Ethanol Extract on RAW 264.7 Macrophages and 3T3-L1 Adipocytes and Its Characterization of Polyphenolic Compounds. Nutrients 2020; 12:nu12051261. [PMID: 32365527 PMCID: PMC7282023 DOI: 10.3390/nu12051261] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 04/20/2020] [Accepted: 04/26/2020] [Indexed: 01/06/2023] Open
Abstract
Koreans have been consuming Petasites Japonicus (PJ) as food. Although the therapeutic effect of PJ on allergic or inflammatory reactions associated with asthma has been proven, its effect on obesity is unclear. Therefore, the present study was aimed to assess the obesity related anti-inflammatory and anti-adipogenic effects of ethanol extract PJ (EPJ) on the inflammatory response in RAW 264.7 macrophages and on differentiation in 3T3-L1 adipocytes. In addition, the polyphenolic compound was quantitatively characterized from the EPJ using ultra performance liquid chromatography coupled with diode array detector, quadrupole time-of-flight-mass spectrometry (UPLC-DAD-QToF-MS). In RAW 264.7 or 3T3-L1, reduction of nitric oxide (in macrophages) production as well as monocyte chemoattractant protein-1 and tumor necrosis factor-α were observed. Treatment of EPJ in adipocyte differentiation showed an improvement in adiponectin and lipid accumulation and a significant reduction of PPARγ and FABP-4 mRNA expression levels. On the other hand, mRNA expression of UCP-1, PPARα, and ACO increased in the EPJ treated group. In addition, a total of 26 polyphenolic compounds were detected and of which 12 are reported for the first time from PJ. The higher content of diverse polyphenolic compounds presented in EPJ might be responsible for the observed anti-inflammatory and anti-adipogenic effect. These results suggest that PJ is valuable in improving obesity-related inflammatory responses.
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Affiliation(s)
- Eun Mi Ahn
- Department of Food Science and Human Nutrition, Jeonbuk National University, 567 Baekje-daero, Jeonju, Jeollabuk-do 54896, Korea
| | - Gelila Asamenew
- Department of Food Science and Human Nutrition, Jeonbuk National University, 567 Baekje-daero, Jeonju, Jeollabuk-do 54896, Korea
- Department of Agrofood Resources, Food and Nutrition Division, National Institute of Agricultural Sciences, 166 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Korea
| | - Heon Woong Kim
- Department of Agrofood Resources, Food and Nutrition Division, National Institute of Agricultural Sciences, 166 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Korea
| | - Sang Hoon Lee
- Department of Agrofood Resources, Food and Nutrition Division, National Institute of Agricultural Sciences, 166 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Korea
| | - Seon-Mi Yoo
- Department of Agrofood Resources, Food and Nutrition Division, National Institute of Agricultural Sciences, 166 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Korea
| | - Soo-Muk Cho
- Department of Agrofood Resources, Food and Nutrition Division, National Institute of Agricultural Sciences, 166 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Korea
| | - Youn-Soo Cha
- Department of Food Science and Human Nutrition, Jeonbuk National University, 567 Baekje-daero, Jeonju, Jeollabuk-do 54896, Korea
| | - Min-Sook Kang
- Department of Agrofood Resources, Food and Nutrition Division, National Institute of Agricultural Sciences, 166 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Korea
- Correspondence: ; Tel.: +82-63-238-3581
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Gonçalves FMB, Ramos AC, Mathias MDS, Sales QDS, Ramos CC, Antunes F, Oliveira RRD. Phytochemical analysis and hypotensive activity of Ipomoea pes-caprae on blood pressure of normotensive rats. RODRIGUÉSIA 2020. [DOI: 10.1590/2175-7860202071048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Abstract Ipomoea pes-caprae (Convolvulaceae), popularly known as “salsa-da-praia”, is used in folk medicine for the treatment of several diseases, including hypertension. The aim of this research was to evaluate hypotensive activity attributed to this species and identify the bioactive compounds responsible for this effect. Hydroalcoholic extract of aerial parts of Ipomoea pes-caprae (PIEA) was fractionated by column chromatography with Amberlite XAD-2, thus achieving a methanolic fraction (PIEA-M). The chemical profile investigation of PIEA-M was conducted by Ultra Performance Liquid Chromatography coupled to Mass Spectrometry (UPLC-MS) and compound isolation through High Performance Countercurrent Chromatography (HPCCC). Hemodynamic evaluations of PIEA, PIEA-M and isolated compounds were carried out on normotensive rats. The locomotor activity of PIEA and PIEA-M were performed by Rota Rod test using Swiss mice. UPLC-MS analysis of PIEA-M led to the identification of 11 compounds corresponding to seven phenolic acids and four flavonoids. By means of HPCCC, quercetin 6”-O-acetyl-3-O- glucoside (1), a mixture of quercetin-3-O-galactoside and quercetin-3-O- glucoside (2) and quercetin 3-O-glucoside (3) were isolated. PIEA, PIEA-M and the obtained compounds (1 and 2) significantly reduced blood pressure. Also, PIEA and PIEA-M caused significant impairment on mice locomotor activity. These results indicate the potential of Ipomoea pes-caprae as a source of hypotensive agents suggesting that phenolic compounds present in the species are responsible for its hypotensive activity.
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In Vitro Analysis of Antioxidant, Anticancer, and Bioactive Components of Apocynum venetum Tea Extracts. J FOOD QUALITY 2019. [DOI: 10.1155/2019/2465341] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
The dry leaf of Apocynum venetum tea extracts (AVTEs) belonging to the Apocynaceae family is a traditional Chinese medicine. The aim of this study is to identify the bioactive components of AVTE and analyse its antioxidant and anticancer activity in vitro. Method. Flavones and polyphenols in AVTE were determined by high-performance liquid chromatography (HPLC) assay. The scavenging capacity of tea extracts to 1,1-diphenyl-2-picrylhydrazyl (DPPH); 2,2′-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid) diammonium salt (ABTS); hydroxyl (OH); and superoxide anion-free radicals were investigated by spectrophotometry. We also detailed the cytotoxicity assay of AVTE (50, 100, and 200 μg/mL) to human embryonic kidney 293T cells, the protective effect of AVTE on 293T cells induced by hydrogen peroxide (0.3 mmol/L), and the anticancer effect against the human hepatoma HepG2 cells via 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) assay. We investigated the antioxidative effects of AVTE in human embryonic kidney 293T cells and the anticancer mechanism in HepG2 human hepatoma cells via quantitative real-time reverse transcription-polymerase chain reaction (RT-qPCR) assay. Results. HPLC analysis showed that AVTEs contain neochlorogenic acid, chlorogenic acid, rutin, isoquercetin, isochlorogenic acid B, astragalin, isochlorogenic acid C, rosmarinic acid, quercetin, and trans-cinnamic acid. These extracts have high antioxidant activity and dose-dependent relation through free radical scavenging experiments. The cell viability of 293T cells treated with hydrogen peroxide (0.3 mmol/L) was significantly lower than that of normal cells, and the cell viability of oxidatively stressed 293T cells after AVTE (50, 100, and 200 μg/mL) treatment was significantly improved (P<0.05). Moreover, cytotoxicity experiments showed that the survival rate of 293T cells was over 90%, but the proliferation of HepG2 cells was significantly inhibited in a dose-dependent manner by AVTE. Furthermore, cytoprotective effects in 293T cells were induced via upregulation of glutathione peroxidase (GSH-Px), GSH, superoxide dismutase (SOD), and catalase (CAT) antioxidant-related factors, as well as apoptosis in HepG2 cells was induced via upregulation of caspase-3, caspase-9, p21, and p53 apoptosis-associated factors, as assessed via mRNA expression levels after treatment with AVTE, which were consistent with the results of antioxidant gene detections. As a conclusion, AVTE appears to be an effectively functional drink, due to its rich functional components and antioxidant and anticancer activities.
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A strategy for quality evaluation of salt-treated Apocyni Veneti Folium and discovery of efficacy-associated markers by fingerprint-activity relationship modeling. Sci Rep 2019; 9:16666. [PMID: 31723166 PMCID: PMC6853957 DOI: 10.1038/s41598-019-52963-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 10/26/2019] [Indexed: 12/14/2022] Open
Abstract
In this study, a fingerprint-activity relationship between chemical fingerprints and hepatoprotective activity was established to evaluate the quality of salt-treated Apocyni Veneti Folium (AVF). Characteristic fingerprints of AVF samples exposed to different concentrations of salt were generated by ultrafast liquid chromatography tandem triple time-of-flight mass/mass spectrometry (UFLC-Triple TOF-MS/MS), and a similarity analysis was performed based on common characteristic peaks by hierarchical clustering analysis (HCA). Then, the hepatoprotective activity of AVF against CCl4-induced acute liver damage in mice was investigated by assessing biochemical markers and histopathology, which showed that a high dose of AVF exposed to low levels of salt stress produced a marked amelioration of hepatic damage compared with the other salt-treated AVF. Finally, fingerprint-activity relationship modeling, which was capable of discovering the bioactive markers used in the quality evaluation, was investigated by the chemical fingerprints and the hepatoprotective activities utilizing multivariate statistical analysis, gray correlation analysis (GCA) and bivariate correlation analysis (BCA). The results showed that the accumulation of polyphenols, such as flavonoids and phenolic acids, in AVF subjected to low levels of salt stress could result in the effective scavenging of free radicals. Therefore, the present study may provide a powerful strategy to holistically evaluate the quality of salt-treated AVF in combination with chemical fingerprint and bioactivity evaluation.
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Chen C, Liu H, Wang C, Liu Z, Liu X, Zou L, Zhao H, Yan Y, Shi J, Chen S. Metabolomics characterizes metabolic changes of Apocyni Veneti Folium in response to salt stress. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2019; 144:187-196. [PMID: 31585397 DOI: 10.1016/j.plaphy.2019.09.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 09/25/2019] [Accepted: 09/26/2019] [Indexed: 05/09/2023]
Abstract
Apocyni Veneti Folium (AVF) has been raised great interest in the antioxidant properties recently for the preservation of human health. However, little research was found on the integrate metabolites except our previous investigation on the variations of the bioactive constituents. To understand the salt-tolerant mechanisms of the halophyte, metabolomic platform based on ultra-fast liquid chromatography tandem triple time-of-flight mass/mass spectrometer was applied in this study. The results showed that metabolic profiles were separated and differentiated among groups based on multivariate statistical analysis; different metabolites belonged to various chemical classes. Besides, phenylpropanoid pathway and terpenoid biosynthesis were disturbed in all salt-stressed AVF and low salt-treated group appeared to be better than other samples in terms of relative contents (peak areas) of the wide variety of bioactive components and physiological variations of photosynthetic pigments, osmotic homeostasis, lipid peroxidation product and antioxidative enzymes. This study may provide additional insight into the salt-tolerant mechanisms and the quality assessment of AVF in a holistic level based on the plant metabolomics.
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Affiliation(s)
- Cuihua Chen
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Huimin Liu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Chengcheng Wang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zixiu Liu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Xunhong Liu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing, 210023, China; National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing, 210023, China.
| | - Lisi Zou
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Hui Zhao
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Ying Yan
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jingjing Shi
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Shuyu Chen
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
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Faraz I, Ali A, Ul Haq F, Tchamgoue J, Kouam SF, Miana GA, Musharraf SG. Sensitive Determination of C-Alkylated Flavonoids by HPLC-ESI-MS/MS Using Multiple Reaction Monitoring Approach: Pseudarthria hookeri as a Case Study. J Chromatogr Sci 2019; 57:944-949. [DOI: 10.1093/chromsci/bmz072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 01/10/2019] [Accepted: 08/07/2019] [Indexed: 11/14/2022]
Abstract
AbstractOne of the major problems with the formulation of herbal medicines is the quality control of plant material to ensure its efficacy and safety. Quality control of medicinal plants requires analysis of many bioactive compounds present in the plant. C-alkylated flavonoids are an important bioactive subclass of flavonoids. A simple, rapid, sensitive and selective method is presented here for the quantification of bioactive C-alkylated flavonoids. This is the first quantitative method for analysis of C-alkylated flavonoids based on the multiple reaction monitoring (MRM) approach so far. This study focuses on method development for quantification of bioactive C-alkylated flavonoids. Quantification of a total of five C-alkylated flavonoids was done employing the MRM approach on an HPLC-QqQ-MS instrument. LODs and LOQs for quantified flavonoids were in the range of 0.41–1.32 and 1.23–3.96 ng/mL, respectively. Linear calibration curves between 25 and 1500 ng/mL were obtained with the regression coefficients of ≥0.996. Accuracy (% bias) and precision (% RSD) of the analyses were found to be less than 5%. Developed HPLC-ESI-MS/MS can be employed as a quality control method of plant raw materials.
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Affiliation(s)
- Ina Faraz
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, University Road, Karachi-75270, Sindh, Pakistan
| | - Arslan Ali
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, University Road, Karachi-75270, Sindh, Pakistan
| | - Faraz Ul Haq
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, University Road, Karachi-75270, Sindh, Pakistan
| | - Joseph Tchamgoue
- Department of Chemistry, Higher Teachers Training College, University of Yaoundé I, P.O. Box 47, Yaoundé, Cameroon
| | - Simeon F Kouam
- Department of Chemistry, Higher Teachers Training College, University of Yaoundé I, P.O. Box 47, Yaoundé, Cameroon
| | - Ghulam Abbas Miana
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad-44000, Pakistan, and
| | - Syed Ghulam Musharraf
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, University Road, Karachi-75270, Sindh, Pakistan
- Dr. Panjwani Centre for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
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Sablania V, Don Bosco SJ, Ahmed T, Venkateswara Sarma V. Antimicrobial and antioxidant properties of spray dried Murraya koenigii leaf powder. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-019-00148-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Zhang Y, Ma XY, Zhang T, Qin M, Sun B, Li Q, Hu DW, Ren LQ. Protective Effects of Apocynum venetum Against Pirarubicin-Induced Cardiotoxicity. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:1075-1097. [PMID: 31311298 DOI: 10.1142/s0192415x19500551] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Pirarubicin (THP) is an anthracycline antibiotic, frequently used for the treatment of various human cancers. Unfortunately, the clinical effectiveness of THP is limited by its dose-related cardiotoxicity. Apocynum leaf extract is an extract of the dried leaves of Apocynum venetum L. (a member of the Apocynaceae family, AVLE) that has many positive effects on the cardiovascular system and is widely consumed as tea in China. In this study we established a cardiactoxicity rat model, which showed that pretreatment with AVLE attenuated THP-induced myocardial histopathological injury, electrocardiogram abnormalities, and cardiac dysfunction. AVLE also significantly reduced serum levels of malondialdehyde (MDA), brain natriuretic peptide (BNP), creatine kinase (CK-MB), cardiac troponin (CTnT), and lactate dehydrogenase (LDH); and increased serum superoxide dismutase (SOD) levels. Treatment with AVLE or dexrazoxane (DZR) resulted in an increase Cytochrome C (cytc) in the mitochondria and reduced Cytc and cleaved-caspase-3 levels (p<0.05) in cytoplasm. We also found that AVLE significantly reduced voltage-dependent anion channel 1 (VDAC1), adenosine nucleotide transporter 1 (ANT1), and cyclophilin D (CYPD) mRNA expression (p<0.05). Furthermore, AVLE appeared to exert therapeutic effects in a dose-dependent manner. Our study suggests the anti-oxidant and anti-apoptotic properties of AVLE may be responsible for the observed cardioprotective effects.
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Affiliation(s)
- Yang Zhang
- *Department of Experimental Pharmacology and Toxicology, School of Pharmacy, Jilin University, Changchun 130021, P. R. China
| | - Xiao-Yan Ma
- ‡Department of Cardiology, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, P. R. China
| | - Tong Zhang
- *Department of Experimental Pharmacology and Toxicology, School of Pharmacy, Jilin University, Changchun 130021, P. R. China
| | - Meng Qin
- *Department of Experimental Pharmacology and Toxicology, School of Pharmacy, Jilin University, Changchun 130021, P. R. China
| | - Bo Sun
- *Department of Experimental Pharmacology and Toxicology, School of Pharmacy, Jilin University, Changchun 130021, P. R. China
| | - Qi Li
- *Department of Experimental Pharmacology and Toxicology, School of Pharmacy, Jilin University, Changchun 130021, P. R. China
| | - Dian-Wen Hu
- †Key Laboratory of Surface and Interface, Chemistry of Jilin Province, College of Chemistry, Jilin University, Changchun 130021, P. R. China
| | - Li-Qun Ren
- *Department of Experimental Pharmacology and Toxicology, School of Pharmacy, Jilin University, Changchun 130021, P. R. China
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El Raey MA, El-Hagrassi AM, Osman AF, Darwish KM, Emam M. Acalypha wilkesiana flowers: Phenolic profiling, cytotoxic activity of their biosynthesized silver nanoparticles and molecular docking study for its constituents as Topoisomerase-I inhibitors. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101243] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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21
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Dadea C, Dejmkova H, Scampicchio M, Zerbe S. Medical compounds and the antioxidant capacity of aqueous extracts of Apocynum venetum L. in Xinjiang, NW China. MONATSHEFTE FUR CHEMIE 2019. [DOI: 10.1007/s00706-019-2376-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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22
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Cittadini MC, Repossi G, Albrecht C, Di Paola Naranjo R, Miranda AR, Pascual‐Teresa S, Soria EA. Effects of bioavailable phenolic compounds from
Ilex paraguariensis
on the brain of mice with lung adenocarcinoma. Phytother Res 2019; 33:1142-1149. [DOI: 10.1002/ptr.6308] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 12/18/2018] [Accepted: 01/11/2019] [Indexed: 12/19/2022]
Affiliation(s)
- María C. Cittadini
- Consejo Nacional de Investigaciones Científicas y TécnicasCONICET, INICSA, De La Reforma Bv., Ciudad Universitaria Córdoba Argentina
| | - Gastón Repossi
- Consejo Nacional de Investigaciones Científicas y TécnicasCONICET, INICSA, De La Reforma Bv., Ciudad Universitaria Córdoba Argentina
- Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Cátedra de Biología Celular, Histología y Embriología, Instituto de Biología Celular, De La Reforma Bv., Ciudad Universitaria Córdoba Argentina
| | - Claudia Albrecht
- Consejo Nacional de Investigaciones Científicas y TécnicasCONICET, INICSA, De La Reforma Bv., Ciudad Universitaria Córdoba Argentina
- Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Escuela de Nutrición, CENINH, De La Reforma Bv., Ciudad Universitaria Córdoba Argentina
| | - Romina Di Paola Naranjo
- Universidad Nacional de Córdoba, Facultad de Ciencias Químicas, Maestro López, Ciudad Universitaria Córdoba Argentina
- Universidad Nacional de Córdoba, Secretaría de Ciencia y Tecnología, ISIDSA, Juan Filloy, Ciudad Universitaria Córdoba Argentina
- Consejo Nacional de Investigaciones Científicas y TécnicasCONICET, ICYTAC, Juan Filloy, Ciudad Universitaria Córdoba Argentina
| | - Agustín R. Miranda
- Consejo Nacional de Investigaciones Científicas y TécnicasCONICET, INICSA, De La Reforma Bv., Ciudad Universitaria Córdoba Argentina
- Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Escuela de Fonoaudiología, De La Reforma Bv., Ciudad Universitaria Córdoba Argentina
| | | | - Elio A. Soria
- Consejo Nacional de Investigaciones Científicas y TécnicasCONICET, INICSA, De La Reforma Bv., Ciudad Universitaria Córdoba Argentina
- Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Cátedra de Biología Celular, Histología y Embriología, Instituto de Biología Celular, De La Reforma Bv., Ciudad Universitaria Córdoba Argentina
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Chemical profiles and quality evaluation of Buddleja officinalis flowers by HPLC-DAD and HPLC-Q-TOF-MS/MS. J Pharm Biomed Anal 2019; 164:283-295. [DOI: 10.1016/j.jpba.2018.10.030] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 07/22/2018] [Accepted: 10/17/2018] [Indexed: 01/25/2023]
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24
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da Silva Sauthier MC, da Silva EGP, da Silva Santos BR, Silva EFR, da Cruz Caldas J, Cavalcante Minho LA, dos Santos AMP, dos Santos WNL. Screening of Mangifera indica L. functional content using PCA and neural networks (ANN). Food Chem 2019; 273:115-123. [DOI: 10.1016/j.foodchem.2018.01.129] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 12/11/2017] [Accepted: 01/21/2018] [Indexed: 10/18/2022]
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Grace MH, Xiong J, Esposito D, Ehlenfeldt M, Lila MA. Simultaneous LC-MS quantification of anthocyanins and non-anthocyanin phenolics from blueberries with widely divergent profiles and biological activities. Food Chem 2018; 277:336-346. [PMID: 30502155 DOI: 10.1016/j.foodchem.2018.10.101] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 09/26/2018] [Accepted: 10/22/2018] [Indexed: 01/12/2023]
Abstract
A sensitive and straightforward LC-IT-TOF-MS method was validated for the profiling and simultaneous quantification of anthocyanins, flavan-3-ols, flavonols, phenolic acids, and resveratrol in blueberry genotypes with fruit color ranging from deep purple (Vaccinium angustifolium) to various shades of pink (crosses of V. corymbosum, V. darrowii, and V. ashei). Standard calibration curves were linear for all analytes with correlation coefficients >0.99. The relative standard deviation for intra- and inter-day precision was lower than 10%. The method allowed an easy and selective identification and quantification of phenolics in blueberries with divergent profiles. The in vitro antioxidant assay results were strongly correlated with total phenolics and total anthocyanin content. Lowbush blueberry extracts (50 μg/mL) reduced ROS and NO production, and inhibited the transcription of the proinflammatory cytokines IL-6β, COX2, iNOS, and IL-6 in the in vitro assays at much lower concentrations than pink fruited berries (250 μg/mL).
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Affiliation(s)
- Mary H Grace
- Plants for Human Health Institute, Food Bioprocessing, and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, NC, USA
| | - Jia Xiong
- Plants for Human Health Institute, Food Bioprocessing, and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, NC, USA
| | - Debora Esposito
- Plants for Human Health Institute, Animal Sciences Department, North Carolina State University, North Carolina Research Campus, NC, USA
| | - Mark Ehlenfeldt
- Genetic Improvement of Fruits and Vegetables Laboratory, U.S. Department of Agriculture, Agricultural Research Service, Marucci Center for Blueberry and Cranberry Research & Extension, Rutgers University, Chatsworth, NJ, USA
| | - Mary Ann Lila
- Plants for Human Health Institute, Food Bioprocessing, and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, NC, USA.
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Variations in Physiology and Multiple Bioactive Constituents under Salt Stress Provide Insight into the Quality Evaluation of Apocyni Veneti Folium. Int J Mol Sci 2018; 19:ijms19103042. [PMID: 30301190 PMCID: PMC6213253 DOI: 10.3390/ijms19103042] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 09/20/2018] [Accepted: 10/03/2018] [Indexed: 12/13/2022] Open
Abstract
As one of the major abiotic stresses, salinity stress may affect the physiology and biochemical components of Apocynum venetum L. To systematically evaluate the quality of Apocyni Veneti Folium (AVF) from the perspective of physiological and the wide variety of bioactive components response to various concentrations of salt stress, this experiment was arranged on the basis of ultra-fast liquid chromatography tandem triple quadrupole mass spectrometry (UFLC-QTRAP-MS/MS) technology and multivariate statistical analysis. Physiological characteristics of photosynthetic pigments, osmotic homeostasis, lipid peroxidation product, and antioxidative enzymes were introduced to investigate the salt tolerance mechanism of AVF under salinity treatments of four concentrations (0, 100, 200, and 300 mM NaCl, respectively). Furthermore, a total of 43 bioactive constituents, including 14 amino acids, nine nucleosides, six organic acids, and 14 flavonoids were quantified in AVF under salt stress. In addition, multivariate statistical analysis, including hierarchical clustering analysis, principal component analysis (PCA), and gray relational analysis (GRA) was employed to systematically cluster, distinguish, and evaluate the samples, respectively. Compared with the control, the results demonstrated that 200 mM and 100 mM salt stress contributed to maintain high quality of photosynthesis, osmotic balance, antioxidant enzyme activity, and the accumulation of metabolites, except for total organic acids, and the quality of AVF obtained by these two groups was better than others; however, under severe stress, the accumulation of the oxidative damage and the reduction of metabolite caused by inefficiently scavenging reactive oxygen species (ROS) lead to lower quality. In summary, the proposed method may provide integrated information for the quality evaluation of AVF and other salt-tolerant Chinese medicines.
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27
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Xiao YC, Liu LT, Bian JJ, Yan CQ, Ye L, Zhao MX, Huang QS, Wang W, Liang K, Shi ZF, Ke X. Identification of multiple constituents in shuganjieyu capsule and rat plasma after oral administration by ultra-performance liquid chromatography coupled with electrospray ionization and ion trap mass spectrometry. ACTA CHROMATOGR 2018. [DOI: 10.1556/1326.2017.00094] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Y. C. Xiao
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - L. T. Liu
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - J. J. Bian
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - C. Q. Yan
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - L. Ye
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - M. X. Zhao
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - Q. S. Huang
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - W. Wang
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - K. Liang
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - Z. F. Shi
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
| | - X. Ke
- Chengdu Kanghong Pharmaceutical Co. Ltd., Chengdu, Sichuan 610036, P.R. China
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Zhang W, Dong Z, Chang X, Zhang C, Rong G, Gao X, Zeng Z, Wang C, Chen Y, Rong Y, Qu J, Liu Z, Lu Y. Protective effect of the total flavonoids from Apocynum venetum L. on carbon tetrachloride-induced hepatotoxicity in vitro and in vivo. J Physiol Biochem 2018. [DOI: 10.1007/s13105-018-0618-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Quality Evaluation of Apocyni Veneti Folium from Different Habitats and Commercial Herbs Based on Simultaneous Determination of Multiple Bioactive Constituents Combined with Multivariate Statistical Analysis. Molecules 2018; 23:molecules23030573. [PMID: 29510487 PMCID: PMC6017895 DOI: 10.3390/molecules23030573] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 02/20/2018] [Accepted: 03/01/2018] [Indexed: 12/31/2022] Open
Abstract
Apocyni Veneti Folium (AVF) is a kind of staple traditional Chinese medicine with vast clinical consumption because of its positive effects. However, due to the habitats and adulterants, its quality is uneven. To control the quality of this medicinal herb, in this study, the quality of AVF was evaluated based on simultaneous determination of multiple bioactive constituents combined with multivariate statistical analysis. A reliable method based on ultra-fast liquid chromatography tandem triple quadrupole mass spectrometry (UFLC-QTRAP-MS/MS) was developed for the simultaneous determination of a total of 43 constituents, including 15 flavonoids, 6 organic acids, 13 amino acids, and 9 nucleosides in 41 Luobumaye samples from different habitats and commercial herbs. Furthermore, according to the contents of these 43 constituents, principal component analysis (PCA) was employed to classify and distinguish between AVF and its adulterants, leaves of Poacynum hendersonii (PHF), and gray relational analysis (GRA) was performed to evaluate the quality of the samples. The proposed method was successfully applied to the comprehensive quality evaluation of AVF, and all results demonstrated that the quality of AVF was higher than the PHF. This study will provide comprehensive information necessary for the quality control of AVF.
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30
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Fu C, Xia Z, Liu Y, Lu H, Zhang Z, Wang Y, Fan X. Qualitative analysis of major constituents from Xue Fu Zhu Yu Decoction using ultra high performance liquid chromatography with hybrid ion trap time-of-flight mass spectrometry. J Sep Sci 2018; 39:3457-68. [PMID: 27384131 DOI: 10.1002/jssc.201600083] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 06/03/2016] [Accepted: 06/24/2016] [Indexed: 11/12/2022]
Abstract
Xue Fu Zhu Yu Decoction, a famous formula that has been used for treating many blood stasis-caused diseases for many centuries, comprises 11 kinds of traditional Chinese medicines. A convenient, efficient, and rapid analytical method was developed to simultaneously determine the major compounds in this decoction. An ultra-high performance liquid chromatography with hybrid ion trap time-of-flight mass spectrometry method was used to rapidly separate and detect the major constituents of the decoction. Using this technique, we identified or tentatively identified 34 compounds, including 21 flavonoids, 5 terpenoids, 3 organic acids, 2 lactones, 1 alkaloid, 1 amino acid, and 1 cyanogenic glycoside. The MS analysis of these constituents was described in detail. Findings may contribute to future metabolic and pharmacokinetic studies of this medicine.
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Affiliation(s)
- Chunyan Fu
- College of Chemistry and Chemical Engineering, Central South University, Hunan, Changsha, P. R. China.,Department of Pharmacy, Shaoyang Medical College Level Specialty School, Hunan, Shaoyang, P. R. China
| | - Zian Xia
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Hunan, Changsha, P. R. China
| | - Yonghui Liu
- Department of Pharmacy, Shaoyang Medical College Level Specialty School, Hunan, Shaoyang, P. R. China
| | - Hongmei Lu
- College of Chemistry and Chemical Engineering, Central South University, Hunan, Changsha, P. R. China.
| | - Zhimin Zhang
- College of Chemistry and Chemical Engineering, Central South University, Hunan, Changsha, P. R. China
| | - Yang Wang
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Hunan, Changsha, P. R. China
| | - Xiaqiong Fan
- College of Chemistry and Chemical Engineering, Central South University, Hunan, Changsha, P. R. China
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31
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Development of a validated HPLC method for the quantitative determination of trelagliptin succinate and its related substances in pharmaceutical dosage forms. Eur J Pharm Sci 2018; 111:458-464. [DOI: 10.1016/j.ejps.2017.10.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 09/24/2017] [Accepted: 10/19/2017] [Indexed: 11/21/2022]
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32
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Ribeiro DA, Damasceno SS, Boligon AA, de Menezes IRA, Souza MMDA, da Costa JGM. Chemical profile and antimicrobial activity of Secondatia floribunda A. DC (Apocynaceae). Asian Pac J Trop Biomed 2017. [DOI: 10.1016/j.apjtb.2017.07.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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33
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Maietti A, Brighenti V, Bonetti G, Tedeschi P, Prencipe FP, Benvenuti S, Brandolini V, Pellati F. Metabolite profiling of flavonols and in vitro antioxidant activity of young shoots of wild Humulus lupulus L. (hop). J Pharm Biomed Anal 2017; 142:28-34. [DOI: 10.1016/j.jpba.2017.04.043] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 04/21/2017] [Accepted: 04/24/2017] [Indexed: 10/19/2022]
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34
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Desai S, Tatke P, Gabhe S. Enhanced HPLC-DAD Method for Fast Determination of Quercetin-3-O-β-d-Glucoside in Extracts and Polyherbal Formulations Containing Azadirachta indica-Optimization and Validation. J Chromatogr Sci 2017; 55:706-711. [PMID: 28334842 DOI: 10.1093/chromsci/bmx024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Indexed: 11/14/2022]
Abstract
Azadirachta indica has been used for its medicinal properties since time immemorial. Herbal medicines which are prepared using this medicinal tree are utilized to treat various diseases and disorders. No reports are available for marker-based standardization of these herbal medicines prepared from leaves of A. indica. Also existing HPLC methods for determination quercetin-3-O-β-d-glucoside are time consuming. There is an obvious need for development of new HPLC method for quantification of quercetin-3-O-β-d-glucoside which is fast enough to carry out analysis in stipulated time period. This article deals with the development, optimization and validation of fast HPLC-DAD method for the determination of quercetin-3-O-β-d-glucoside in extracts containing A. indica for its successive application for marker-based standardization of herbal formulations containing A. indica. The retention time of quercetin-3-O-β-d-glucoside was 11.213 min. The method was found to be linear in the range of 4.0-60 µg mL-1. Limit of detection and limit of quantitation of the proposed method were found to be 1.33 and 4.0 µg mL-1, respectively. The mean recoveries were found to be within 93.53-103.75%. The method can be used as quality control tool for routine analysis of herbal extracts and formulations containing A. indicia.
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Affiliation(s)
- Sonal Desai
- Department of Pharmaceutical Chemistry, C. U. Shah College of Pharmacy, SNDT Women's University, Juhu Road, Santacruz (W), Mumbai 400 049, Maharashtra, India
| | - Pratima Tatke
- Department of Pharmaceutical Chemistry, C. U. Shah College of Pharmacy, SNDT Women's University, Juhu Road, Santacruz (W), Mumbai 400 049, Maharashtra, India
| | - Satish Gabhe
- Department of Pharmaceutical Chemistry, Poona College of Pharmacy, Bharati Vidyapeeth Deemed University, Paud Road, Erandwane, Pune 411 038, Maharashtra, India
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35
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Sun J, Song Y, Sun H, Liu W, Zhang Y, Zheng J, Zhang Q, Zhao Y, Xiao W, Tu P, Li J. Characterization and quantitative analysis of phenolic derivatives in Longxuetongluo Capsule by HPLC-DAD-IT-TOF-MS. J Pharm Biomed Anal 2017; 145:462-472. [PMID: 28743077 DOI: 10.1016/j.jpba.2017.07.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 07/03/2017] [Accepted: 07/14/2017] [Indexed: 01/27/2023]
Abstract
Longxuetongluo Capsule (LTC), which is derived from the total phenolic extract of Chinese dragon's blood, has been proved to be safe as well as effective towards ischemic stroke. However, the effective material basis remains unclear. The present study thereby focused on the clarification of the qualitative and quantitative properties for the phenolic derivatives in LTC. Regarding homolog-focused chemical profiling, the mass fragmentation patterns of the primary subtypes of phenolic compounds such as homoisoflavanones, flavanes, chalcones, and flavonoid oligomers were summarized by assaying authentic references with hybrid ion trap time-of-flight mass spectrometry, and the chemical structures of 124 phenolic compounds, in total, were unambiguously or tentatively annotated in LTC by matching the accurate mass spectral profiles with the proposed mass cracking rules and those reference substances. Afterwards, simultaneous determination of 12 primary phenolic compounds was carried out in different batches of LTC using HPLC-DAD, after that the method was proved to be accurate, precise, and reproducible according to diverse method validation assays. The obtained findings are expected to be meaningful for clarifying the effective substances and quality assessment of LTC.
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Affiliation(s)
- Jing Sun
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yuelin Song
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Hui Sun
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Wenjing Liu
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yunfeng Zhang
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jiao Zheng
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Qian Zhang
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yunfang Zhao
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Wei Xiao
- National Key Laboratory of Pharmaceutical New Technology for Chinese Medicine, Jiangsu Kanion Pharmaceutical Co. Ltd., Lianyungang 222001, China
| | - Pengfei Tu
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China.
| | - Jun Li
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China.
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36
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Santos WNLD, da Silva Sauthier MC, dos Santos AMP, de Andrade Santana D, Almeida Azevedo RS, da Cruz Caldas J. Simultaneous determination of 13 phenolic bioactive compounds in guava (Psidium guajava L.) by HPLC-PAD with evaluation using PCA and Neural Network Analysis (NNA). Microchem J 2017. [DOI: 10.1016/j.microc.2017.04.029] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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37
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Li H, Liu Y, Yi Y, miao Q, Liu S, Zhao F, Cong W, Wang C, Xia C. Purification of quercetin-3- O -sophoroside and isoquercitrin from Poacynum hendersonii leaves using macroporous resins followed by Sephadex LH-20 column chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1048:56-63. [DOI: 10.1016/j.jchromb.2017.01.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 01/24/2017] [Accepted: 01/29/2017] [Indexed: 10/20/2022]
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38
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Luz ABG, da Silva CHB, Nascimento MVP, de Campos Facchin BM, Baratto B, Fröde TS, Reginatto FH, Dalmarco EM. The anti-inflammatory effect of Ilex paraguariensis A. St. Hil (Mate) in a murine model of pleurisy. Int Immunopharmacol 2016; 36:165-172. [DOI: 10.1016/j.intimp.2016.04.027] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 04/12/2016] [Accepted: 04/18/2016] [Indexed: 02/07/2023]
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39
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Blum-Silva CH, Luz ABG, Nascimento MVPS, de Campos Facchin BM, Baratto B, Fröde TS, Sandjo LP, Dalmarco EM, Reginatto FH. Qualitative and quantitative analysis data of the major constituents of Ilex paraguariensis leaves by UPLC-PDA and QTOF-MS. Data Brief 2016; 8:295-9. [PMID: 27331104 PMCID: PMC4906130 DOI: 10.1016/j.dib.2016.05.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 05/07/2016] [Accepted: 05/13/2016] [Indexed: 01/10/2023] Open
Abstract
Ilex paraguariensis A. St. Hil. is a native plant of South America widely consumed as beverages for its ethno pharmacological properties, such as antioxidant, anti-inflammatory, hypocholesterolemic as well as its benefits on the cardiovascular system. Since these properties are related to its chemical composition, the identification and quantification of the major compounds of I. paraguariensis extracts still remains relevant. The data described in this article supports previous results on the anti-inflammatory effect of I. paraguariensis A. St. Hil (Mate), “The anti-inflammatory effect of I. paraguariensis A. St. Hil (Mate) in a murine model of pleurisy” [1]. The present data article reports on nine major compounds identified in I. paraguariensis extracts and its related fractions by using UPLC-PDA and UPLC-QTOF. Identification of the constituents was based on their retention times, UV absorption spectra and mass spectra data, as well as by comparison with authentic samples. The validated parameters show that the quantification by UPLC-PDA methodology developed is sensitive, precise and accurate.
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Affiliation(s)
- Carlos Henrique Blum-Silva
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brasil
| | - Ana Beatriz Gobbo Luz
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brasil
| | - Marcus Vinicius P S Nascimento
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brasil
| | - Bruno Matheus de Campos Facchin
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brasil
| | - Bruna Baratto
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brasil
| | - Tânia Silvia Fröde
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brasil
| | - Louis Pergaud Sandjo
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brasil
| | - Eduardo Monguilhott Dalmarco
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brasil; Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, 10124 Torino, Italy
| | - Flávio Henrique Reginatto
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brasil
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40
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Li DW, Zhu M, Shao YD, Shen Z, Weng CC, Yan WD. Determination and quality evaluation of green tea extracts through qualitative and quantitative analysis of multi-components by single marker (QAMS). Food Chem 2016; 197 Pt B:1112-20. [DOI: 10.1016/j.foodchem.2015.11.101] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 10/14/2015] [Accepted: 11/19/2015] [Indexed: 12/26/2022]
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41
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Tan Z, Yi Y, Wang H, Zhou W, Wang C. Extraction, Preconcentration and Isolation of Flavonoids from Apocynum venetum L. Leaves Using Ionic Liquid-Based Ultrasonic-Assisted Extraction Coupled with an Aqueous Biphasic System. Molecules 2016; 21:262. [PMID: 26959002 PMCID: PMC6274129 DOI: 10.3390/molecules21030262] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 02/17/2016] [Accepted: 02/19/2016] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Ionic liquids (ILs) are considered as green solvents, and widely applied for the extraction of various compounds. METHODS The present research focuses on the extraction of flavonoids from Apocynum venetum L. leaves by ultrasound-assisted extraction (UAE). Several major influencing factors were optimized. Then, an aqueous biphasic system (ABS) was applied for further isolation of flavonoids. RESULTS The flavonoids were mainly distributed in the top phase, while impurities were extracted to the bottom phase. The parameters influencing the extraction, namely type and concentration of salt, temperature, and pH, were studied in detail. Under optimized conditions (72.43% IL extract, 28.57% (NH4)2SO4, 25 °C temperature, pH 4.5), the preconcentration factor and extraction efficiency were found to be 3.78% and 93.35%, respectively. CONCLUSIONS This simple and efficient methodology is expected to see great use in the extraction and isolation of pharmaceutically active components from medicinal plant resources.
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Affiliation(s)
- Zhijian Tan
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China.
| | - Yongjian Yi
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China.
| | - Hongying Wang
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China.
| | - Wanlai Zhou
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China.
| | - Chaoyun Wang
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China.
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42
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Development of a New Certified Reference Material of Kaempferol by Using Differential Scanning Calorimetry, Coulometric Titration Method, and Mass Balance Method. FOOD ANAL METHOD 2015. [DOI: 10.1007/s12161-015-0098-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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43
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Qualitative and Quantitative Analysis of Phenolic Acids, Flavonoids and Iridoid Glycosides in Yinhua Kanggan Tablet by UPLC-QqQ-MS/MS. Molecules 2015; 20:12209-28. [PMID: 26151117 PMCID: PMC6331852 DOI: 10.3390/molecules200712209] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 06/17/2015] [Accepted: 06/19/2015] [Indexed: 01/27/2023] Open
Abstract
A simple, rapid and specific ultra-performance liquid chromatography-triple quadrupole mass spectrometry method was developed for the analysis of 29 bioactive components (10 phenolic acids, 16 flavonoids, and three iridoid glycosides) in Yinhua Kanggan tablet (YHKGT), a herbal prescription used for treating upper respiratory infections, fevers, coughs and pharyngalgia. The separation was successfully achieved using a Waters Cortecs UPLC C18 column (50 × 2.1 mm, 1.6 μm) and gradient elution with water-0.1% formic acid and acetonitrile. Polarity switching mode was used in the optimization of multiple reaction monitoring conditions. The analytical method was validated for linearity, precision and accuracy. Calibration curves for the 29 marker compounds showed good linear regression (r > 0.9982). The limits of detection (LOD) and limits of quantification (LOQ) for the 29 analytes were in the range of 0.03–4.99 ng/mL and 0.16–14.87 ng/mL, respectively. The relative standard deviation (RSD) values of intra-day precision, inter-day precision, repeatability, and stability were less than 2.79%, 4.87%, 4.18% and 4.71%, respectively. The recoveries of the 29 marker compounds were in the range of 94.67%–104.78% (RSD ≤ 4.72%). These results have shown that this developed method was efficient for the quality evaluation of YHKGT.
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44
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Song RJ, Zhou J. Microemulsion liquid chromatographic method for simultaneous separation and determination of six flavonoids of Apocynum venetum leaf extract. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 995-996:8-14. [DOI: 10.1016/j.jchromb.2015.05.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 03/18/2015] [Accepted: 05/14/2015] [Indexed: 11/26/2022]
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45
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Xie W, Chen C, Jiang Z, Wang J, Melzig MF, Zhang X. Apocynum venetum Attenuates Acetaminophen-Induced Liver Injury in Mice. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2015; 43:457-76. [DOI: 10.1142/s0192415x15500299] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Apocynum venetum L. (A. venetum) has long been used in oriental folk medicine for the treatment of some liver diseases; however, the underlying mechanisms remain to be fully elucidated. Acetaminphen (APAP) is a widely used analgesic drug that can cause acute liver injury in overdose situations. In this study, we investigated the potential protective effect of A. venetum leaf extract (ALE) against APAP-induced hepatotoxicity. Mice were intragastrically administered with ALE once daily for 3 consecutive days prior to receiving a single intraperitoneal injection of APAP. The APAP group showed severe liver injury characterized by the noticeable fluctuations in the following parameters: serum aminotransferases; hepatic malondialdehyde (MDA), 3-nitrotyrosine (3-NT), superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR) and glutathione (GSH). These liver damages induced by APAP were significantly attenuated by ALE pretreatments. A collective analysis of histopathological examination, DNA laddering and western blot for caspase-3 and cytochrome c indicated that the ALE is also capable of preventing APAP-induced hepatocyte death. Hyperoside, isoquercitrin and their derivatives have been identified as the major components of ALE using HPLC-MS/MS. Taken together, the A. venetum possesses hepatoprotective effects partially due to its anti-oxidant action.
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Affiliation(s)
- Wenyan Xie
- College of Veterinary Medicine, Northwest A&F University, Yangling 712100, China
| | - Chen Chen
- College of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong 723000, China
| | - Zhihui Jiang
- College of Veterinary Medicine, Northwest A&F University, Yangling 712100, China
| | - Jian Wang
- College of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong 723000, China
| | - Matthias F. Melzig
- College of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong 723000, China
- Institut für Pharmazie, Freie Universität Berlin, Königin-Luise-Straße 2+4, 14195, Berlin, Germany
| | - Xiaoying Zhang
- College of Veterinary Medicine, Northwest A&F University, Yangling 712100, China
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46
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Chan CO, Lau CC, Ng YF, Xu LJ, Chen SB, Chan SW, Mok DKW. Discrimination between Leave of Apocynum venetum and Its Adulterant, A. pictum Based on Antioxidant Assay and Chemical Profiles Combined with Multivariate Statistical Analysis. Antioxidants (Basel) 2015; 4:359-72. [PMID: 26783710 PMCID: PMC4665472 DOI: 10.3390/antiox4020359] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 04/23/2015] [Accepted: 04/24/2015] [Indexed: 12/01/2022] Open
Abstract
An integrated approach including chemical and biological assessments was developed to investigate the differences between Apocynum venetum L. (AV) and its adulterant, Apocynum pictum Schrenk (AP). Ten flavonoids were tentatively identified by ultra-visible and mass spectra data. The chemical component, hyperoside, was identified as a critical parameter for discrimination of two species from the results of principal component analysis (PCA) and quantitative analysis. The anti-oxidative power of the herbal extracts were determined using 2,2-diphenyl-1-(2,4,6-trinitrophenyl) hydrazyl (DPPH) assay and H₂O₂-induced cell damage on LO2 cells. The results of the biological assays suggested that the chemical differences between AV and AP do lead to difference in activity and AV is demonstrated to have higher anti-oxidant activity.
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Affiliation(s)
- Chi-On Chan
- State Key Laboratory of Chinese Medicine and Molecular Pharmacology, Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Shenzhen 518057, China.
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China.
| | - Ching-Ching Lau
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China.
| | - Yam-Fung Ng
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China.
| | - Li-Jia Xu
- The Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China.
| | - Si-Bao Chen
- State Key Laboratory of Chinese Medicine and Molecular Pharmacology, Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Shenzhen 518057, China.
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China.
- The Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China.
| | - Shun-Wan Chan
- State Key Laboratory of Chinese Medicine and Molecular Pharmacology, Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Shenzhen 518057, China.
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China.
| | - Daniel Kam-Wah Mok
- State Key Laboratory of Chinese Medicine and Molecular Pharmacology, Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Shenzhen 518057, China.
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China.
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Chang YX, Ge AH, Donnapee S, Li J, Bai Y, Liu J, He J, Yang X, Song LJ, Zhang BL, Gao XM. The multi-targets integrated fingerprinting for screening anti-diabetic compounds from a Chinese medicine Jinqi Jiangtang Tablet. JOURNAL OF ETHNOPHARMACOLOGY 2015; 164:210-222. [PMID: 25698248 DOI: 10.1016/j.jep.2015.02.018] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 01/16/2015] [Accepted: 02/08/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Jinqi Jiangtang Tablet is a traditional Chinese anti-diabetic formula containing three ingredients: Coptis chinensis Franch. (dried rhizome of C. chinensis Franch., Coptis deltoidea C. Y. Cheng et Hsiao and Coptis teeta Wall.), Astragalus membranaceus (Fisch.) Bunge. (dried root of A. membranaceus (Fisch.) Bge. var. mongholicus (Bge. ) Hsiao and A. membranaceus (Fisch.) Bge. ) and Lonicera japonica Thunb. (dried alabastrum or with nascent flowers of L. japonica Thunb. ). Free radicals, α-glucosidase, α-amylase, aldose reductase and lipase are different targets related with diabetes. However, there are no chromatographic methods employed in screening the anti-diabetic compounds from natural products basing on these targets simultaneously. The present study was aimed at the establishment of a multi-targets integrated fingerprinting to clarify the possible mechanism of the action of Traditional Chinese Medicines which simultaneously contained multiple chemical characteristics and effects of constitutions. MATERIALS AND METHODS The multi-targets integrated fingerprinting was developed and validated to screen anti-diabetic compounds from natural products by using ultra-high-performance liquid chromatography/quadruple-time-of-flight mass spectrometry, fraction collector and microplate reader. Ultra performance liquid chromatography was employed to separate the components in Jinqi Jiangtang Tablet, which were identified by quadruple-time-of-flight mass spectrometry to acquire their structural information and collected by the fraction collector. Finally the active fractions were tested for scavenging 1, 1-diphenyl-2-picrylhydrazyl radical and inhibition of α-glucosidase, α-amylase, aldose reductase, and lipase activities in vitro by microplate reader. RESULTS Our tests revealed that the Jinqi Jiangtang Tablet showed inhibitory activity against α-glucosidase, α-amylase, aldose reductase and lipase with IC50 values of 0.80 ± 0.02 mg/mL, 1.28 ± 0.13 mg/mL, 0.80 ± 0.02 mg/mL, 1.90 ± 0.18 mg/mL respectively and the scavenging activity with IC50 value of 1.71 ± 0.178 mg/mL. The bioactive fractions were identified to be alkaloids, flavonoids and phenolic acids. The phenolic acids possessed antioxidant activities, namely the scavenging effect on 1, 1-diphenyl-2-picrylhydrazyl rull;). The alkaloids exhibited inhibitory activity against α-glucosidase, aldose reductase, α-amylase, and lipase. The flavonoids also showed mild inhibition on α-glucosidase, aldose reductase, α-amylase and lipase. CONCLUSIONS The results demonstrate that Jinqi Jiangtang Tablet can scavenge free radicals and inhibit α-glucosidase, aldose reductase, α-amylase and lipase, which may be the possible mechanism of action of Jinqi Jiangtang Tablet for the treatment of diabetes and associated complications. Compared with conventional chromatographic separation and activity assays, the multi-targets integrated fingerprinting, which simultaneously contains the chemical characteristics and multiple effects of constitutions could comprehensively and properly reveal the activity of Jinqi Jiangtang Tablet. The results also show that the multi-targets integrated fingerprinting is a novel and powerful tool for screening and identifying active ingredients from Traditional Chinese Medicines.
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Affiliation(s)
- Yan-Xu Chang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China.
| | - Ai-Hua Ge
- Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Sineeporn Donnapee
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Jin Li
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Yang Bai
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Jiao Liu
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Jun He
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Xi Yang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Li-Jiao Song
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Bo-Li Zhang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Xiu-Mei Gao
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China.
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Huang M, Zhang Y, Xu S, Xu W, Chu K, Xu W, Zhao H, Lu J. Identification and quantification of phenolic compounds in Vitex negundo L. var. cannabifolia (Siebold et Zucc.) Hand.-Mazz. using liquid chromatography combined with quadrupole time-of-flight and triple quadrupole mass spectrometers. J Pharm Biomed Anal 2015; 108:11-20. [DOI: 10.1016/j.jpba.2015.01.049] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Revised: 01/24/2015] [Accepted: 01/27/2015] [Indexed: 01/16/2023]
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Pardo-Barrela J, Lago-Crespo M, Lage-Yusty MA, López-Hernández J. Comparison of methods for rapid analysis of quercetin. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2015; 70:91-96. [PMID: 25488586 DOI: 10.1007/s11130-014-0454-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Quercetin is a polyphenol of growing interest that is present in many foods. In this study, we compared two methods for its determination in samples of drinks made of juice and in dietary supplements, one chromatographic (HPLC) and other spectrofluorimetric (constant-wavelength synchronous spectrofluorimetry). To confirm the identification of the quercetin in the samples an HPLC-PDA-MS/MS system was used. It was concluded that both methods are suitable for dietary supplements and the choice of one or the other depends on the type of sample, time available for the analysis as well as the available resources. For juice beverages only HPLC is suitable.
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Affiliation(s)
- Jessica Pardo-Barrela
- Analytical Chemistry, Nutrition and Bromatology Department Pharmacy Faculty, Campus Vida University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
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Ge AH, Bai Y, Li J, Liu J, He J, Liu EW, Zhang P, Zhang BL, Gao XM, Chang YX. An activity-integrated strategy involving ultra-high-performance liquid chromatography/quadrupole-time-of-flight mass spectrometry and fraction collector for rapid screening and characterization of the α-glucosidase inhibitors in Coptis chinensis Franch. (Huanglian). J Pharm Biomed Anal 2014; 100:79-87. [DOI: 10.1016/j.jpba.2014.07.025] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 07/21/2014] [Accepted: 07/23/2014] [Indexed: 11/15/2022]
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