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Separation and enrichment of sibiskoside from Sibiraea angustat with magnetic surface dummy template molecularly imprinted polymers. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1178:122767. [PMID: 34224966 DOI: 10.1016/j.jchromb.2021.122767] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 03/16/2021] [Accepted: 05/11/2021] [Indexed: 11/21/2022]
Abstract
In this work, a novel strategy was developed for separation and enrichment of sibiskoside by dummy molecular imprinting technology and magnetic separation technology. The structural analogue geniposide was selected as the dummy template, using 4-vinylpyridine as the functional monomer, ethylene glycol dimethacrylate as the cross-linking agent, and acetonitrile as the porogen. The molecularly imprinted layer was formed on the surface of the magnetic carrier to prepare dummy template molecularly imprinted polymers (DMIPs) with a core-shell structure. The DMIPs were characterized by scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA) and Vibration sample magnetometer (VSM). The results of adsorption kinetics experiments and isothermal adsorption experiments showed that DMIPs can reach adsorption equilibrium in a short period of time and the maximum adsorption capacity can reach 14.67 mg/g. The imprinting factor was 2.08. Compared with the andrographolide, polydatin, arbutin, caffeic acid, neohesperidin dihydrochalcone and quercetin, DMIPs have good adsorption capacity for the sibiskoside. And the reusability was better. After the adsorption of DMIPs, the purity of sibiskoside in the crude extracts from Sibiraea angustata increased to 78%. It provided a basis for the further development and utilization of Sibiraea angustata as well as the separation and enrichment of monoterpenes.
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2
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Liu H, Zhang T, Jiang P, Zhu W, Yu S, Liu Y, Li B, Li F. Hypolipidemic constituents from the aerial portion of Sibiraea angustata. Bioorg Med Chem Lett 2020; 30:127161. [PMID: 32249115 DOI: 10.1016/j.bmcl.2020.127161] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 03/12/2020] [Accepted: 03/28/2020] [Indexed: 11/27/2022]
Abstract
Two new monoterpene acylglucosides (1-2) and one new aromatic glycoside (3), together with five known compounds (4-8), were isolated from 95% ethanol extract of Sibiraea angustata. The structures of these compounds were characterized by 2D-NMR and mass spectrometry. Compounds were evaluated for their hypolipidemic activity using oleic acid-induced lipid accumulation in HepG2 cells. RT-PCR analysis revealed that compound 5 could decrease the expression level of fatty acid synthase (FASN). Lipidomics analysis indicated that compound 5 significantly decreased the levels of 11 lipids in oleic acid-induced lipid accumulation, including triglycerides (TG), diglycerides (DG), phosphatidylcholines (PC) and 1-acyl-sn-glycero-3-phosphocholines (lysoPC). These data demonstrated that terpene acylglucosides are the major active constituents in Sibiraea angustata.
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Affiliation(s)
- Hongdong Liu
- Academician Workstation, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, Jiangxi, China
| | - Ting Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China
| | - Piao Jiang
- Academician Workstation, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, Jiangxi, China
| | - Weifeng Zhu
- Academician Workstation, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, Jiangxi, China; College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, Jiangxi, China
| | - Songhua Yu
- Academician Workstation, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, Jiangxi, China
| | - Yong Liu
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, Jiangxi, China
| | - Bin Li
- Academician Workstation, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, Jiangxi, China.
| | - Fei Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China.
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3
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Amido surface-functionalized magnetic molecularly imprinted polymers for the efficient extraction of Sibiskoside from Sibiraea angustata. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1109:90-98. [PMID: 30739881 DOI: 10.1016/j.jchromb.2019.01.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 01/08/2019] [Accepted: 01/16/2019] [Indexed: 01/26/2023]
Abstract
A general method for efficient and selective extraction of a target compound from complex natural products remains elusive, despite decades of research. By introducing a functional amido group on the surface of dispersity-enhanced magnetic nanoparticles, a nanoparticle receptor to selectively recognize Sibiskoside (a monoterpene) from the aerial portion of Sibiraea angustata by hydrogen bond interaction was synthesized. The superparamagnetic Fe3O4 nanoparticles were successively modified with tetraethyl orthosilicate (TEOS), amino and amido functional groups, and 4-vinylbenzoic acid (VBZA) was used as the functional monomer. A thin layer of poly (VBZA) imprinted with Sibiskoside was immobilized on the surface of magnetic carriers. Attributing to the amido group introduced into the magnetic particles, the template could attract and bind to the surface and promote the formation of a hydrogen bond system between the carrier, template molecules and functional monomer. High-density molecular recognition sites grew on the surface of magnetic substrate. The adsorption reached equilibrium at approximately 150 min, while fast adsorption occurred during the first 60 min. The maximum adsorption capacity has been found to be 13.75 mg g-1 according to calculation with the Langmuir isotherm. The selectivity coefficients of Molecular imprinting polypers (MIPs) for Sibiskoside with respect to Andrographolide, Loganin, Gastrodin, geraniol-1-O-[α-l-rhamnopyranosyl-(1 → 6)-1-β-d-glucopyranoside] (GRG), Sibiscolacton and Sibiraic acid were 2.26, 1.43, 1.701.56, 1.05, 0.73 and, respectively. The results indicated that the MIPs possessed good specific adsorption capacity and selectivity toward Sibiskoside and had the potential to be a candidate for the separation and purification of monoterpenes from Sibiraea angustata, which is of great significance to obesity management.
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Wang YM, Zhao JQ, Yang JL, Idong PT, Mei LJ, Tao YD, Shi YP. Antioxidant and α-glucosidase inhibitory ingredients identified from Jerusalem artichoke flowers. Nat Prod Res 2017; 33:584-588. [DOI: 10.1080/14786419.2017.1399379] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Yan-Ming Wang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, PR China
| | - Jian-Qiang Zhao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, PR China
| | - Jun-Li Yang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, PR China
| | - Pema Tsering Idong
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, PR China
| | - Li-Juan Mei
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, PR China
| | - Yan-Duo Tao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, PR China
| | - Yan-Ping Shi
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, PR China
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Ghochikyan TV, Samvelyan MA, Galstyan AS, Muzalevskiy VM, Nenajdenko VG. Copper catalyzed alkyne–azide cycloaddition with 3-propargyl- γ-butyrolactones. MENDELEEV COMMUNICATIONS 2017. [DOI: 10.1016/j.mencom.2017.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Deng Y, Zhao JQ, Mei LJ, Tao YD. Two new monoterpenes from Sibiraea laevigata. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2017; 19:877-883. [PMID: 27869484 DOI: 10.1080/10286020.2016.1258064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Accepted: 11/03/2016] [Indexed: 06/06/2023]
Abstract
Two new monoterpenes, 3-(2-oxo-4-methyl-3-pentenyl)furan-5H-2-one (1) and 3-[(2E)-4-hydroxyl-4-methyl-2-pentenyl)]furan-5H-2-one (2), along with eight known compounds (3-10), were isolated from the stalks and infructescence of Sibiraea laevigata. Their structures were elucidated by spectroscopic methods including extensive 1D and 2D NMR techniques. In addition, all of these isolates were evaluated for their cytotoxic and antioxidant activities. The results showed that compounds 5-7 displayed cytotoxicity with IC50 values ranging from 34.8 to 43.2 μg ml-1 against tumor cell lines. Furthermore, 5 and 9 showed antioxidant activities.
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Affiliation(s)
- Yu Deng
- a Animal Disease and Veterinary Pharmaceutical Institute, Chongqing Academy of Animal Sciences , Rongchang 402460 , China
| | - Jian-Qiang Zhao
- b Key Laboratory of Tibetan Medicine Research of CAS and Key Laboratory for Tibetan Medicine of Qinghai Province , Northwest Institute of Plateau Biology, Chinese Academy of Sciences , Xining 810008 , China
- c University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Li-Juan Mei
- b Key Laboratory of Tibetan Medicine Research of CAS and Key Laboratory for Tibetan Medicine of Qinghai Province , Northwest Institute of Plateau Biology, Chinese Academy of Sciences , Xining 810008 , China
| | - Yan-Duo Tao
- b Key Laboratory of Tibetan Medicine Research of CAS and Key Laboratory for Tibetan Medicine of Qinghai Province , Northwest Institute of Plateau Biology, Chinese Academy of Sciences , Xining 810008 , China
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Granica S, Fusani P, Stanisławska I, Piwowarski JP, Melck D, Motta A, Zidorn C. Monoterpenoids from the traditional North Italian vegetable Aruncus dioicus (Walter) Fernald var. vulgaris (Maxim.) H.Hara (Rosaceae). Food Chem 2017; 221:1851-1859. [PMID: 27979172 DOI: 10.1016/j.foodchem.2016.10.090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 10/20/2016] [Accepted: 10/20/2016] [Indexed: 10/20/2022]
Abstract
Investigations of young shoots of Aruncus dioicus (Walter) Fernald var. vulgaris (Maxim.) H.Hara (Rosaceae), collected from the wild and used as vegetables in alpine provinces of Italy, yielded eight monoterpenoids. Besides known compounds, aruncin A, aruncide A, and cimicifugolide, five previously undescribed substances, aruncins C, D, and E, and aruncides D and E, were identified. Based on results from the full synthesis of aruncin B, structures of aruncin A and aruncide A were revised. Structures were established by HR mass spectrometry and extensive 1D and 2D NMR spectroscopy and based on data from synthetic aruncin B. An HPLC-DAD-ESI-MS method was developed to investigate the distribution of the monoterpenoids in different organs of Aruncus dioicus var. vulgaris and in aerial parts of A. dioicus var. aethusifolius (H.Lév.) H.Hara [Syn.: Aruncus aethusifolius (H.Lév.) Nakai]. Preliminary bioactivity studies moreover indicated weak cytotoxicity for some of the compounds against human prostrate adenocarcinoma cells.
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Affiliation(s)
- Sebastian Granica
- Department of Pharmacognosy and Molecular Basis of Phytotherapy, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland
| | - Pietro Fusani
- Consiglio per la Ricerca in Agricoltura e l'Analisi dell'Economia Agraria, Unità di Ricerca per il Monitoraggio e la Pianificazione Forestale (CREA-MPF), Piazza Nicolini 6 loc. Villazzano, 38123 Trento, Italy
| | - Iwona Stanisławska
- Department of Pharmacognosy and Molecular Basis of Phytotherapy, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland
| | - Jakub P Piwowarski
- Department of Pharmacognosy and Molecular Basis of Phytotherapy, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland
| | - Dominique Melck
- Istituto di Chimica Biomolecolare - Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 34, 80078 Pozzuoli (NA), Italy
| | - Andrea Motta
- Istituto di Chimica Biomolecolare - Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 34, 80078 Pozzuoli (NA), Italy
| | - Christian Zidorn
- Istituto di Chimica Biomolecolare - Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 34, 80078 Pozzuoli (NA), Italy; Pharmazeutisches Institut, Abteilung Pharmazeutische Biologie, Christian-Albrechts-Universität zu Kiel, Gutenbergstraße 76, 24118 Kiel, Germany.
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8
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Antioxidants and α-glucosidase inhibitors from "Liucha" (young leaves and shoots of Sibiraea laevigata). Food Chem 2017; 230:117-124. [PMID: 28407891 DOI: 10.1016/j.foodchem.2017.03.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 02/01/2017] [Accepted: 03/05/2017] [Indexed: 01/18/2023]
Abstract
The young leaves and shoots of Sibiraea laevigata, known as "Liucha", are used as tea by Tibetans to improve digestion after meals. Long-term consumption of "Liucha" will cause weight loss. In present work, we reported on the isolation and NMR and chemical analysis-based elucidation of seven new sorbitol O-caffeic acid ester derivatives named sorbitol esters A-G (1-7) and eighteen known phenolic compounds from S. laevigata. All of the isolates were evaluated for their antioxidant and α-glucosidase inhibitory activities. Among them sorbitol ester A (1), sorbitol ester D (4), sorbitol ester F (6), sorbitol ester G (7), isoferulic acid (15), methyl caffeate (18), trans-p-hydroxycinnamic acid (19), and kaempferol 3-O-β-d-(6″-E-p-coumaroyl)-glucopyranoside (25) showed more potent α-glucosidase inhibitory activity than the clinical drug acarbose.
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Yao Z, Liu H, Xu X, Chen X, Zhang D, Lai X, Xu P, Li B. Three new monoterpene glucosides from Sibiraea angustata. Nat Prod Res 2016; 30:2453-9. [PMID: 27348708 DOI: 10.1080/14786419.2016.1201667] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Three new monoterpene glycosides, named sibiraglycoside I(1), J(2) and K(3), were isolated from an aqueous extract of the aerial portion of Sibiraea angustata. Their structures were elucidated on the basis of extensive spectroscopic data analysis (including 1D and 2D NMR and MS experiments) and compared to literature data.
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Affiliation(s)
- Zhengzheng Yao
- a Pharmacy College , Jiangxi University of Traditional Chinese Medicine , Nanchang , P.R. China
| | - Hongdong Liu
- a Pharmacy College , Jiangxi University of Traditional Chinese Medicine , Nanchang , P.R. China.,b Technology Center , Jiangzhong group , Nanchang , P.R. China
| | - Xianghong Xu
- a Pharmacy College , Jiangxi University of Traditional Chinese Medicine , Nanchang , P.R. China
| | - Xiaotian Chen
- a Pharmacy College , Jiangxi University of Traditional Chinese Medicine , Nanchang , P.R. China
| | - Dongming Zhang
- c Institute of Materia Medica , Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing , P.R. China
| | - Xuewen Lai
- a Pharmacy College , Jiangxi University of Traditional Chinese Medicine , Nanchang , P.R. China
| | - Peng Xu
- a Pharmacy College , Jiangxi University of Traditional Chinese Medicine , Nanchang , P.R. China
| | - Bin Li
- a Pharmacy College , Jiangxi University of Traditional Chinese Medicine , Nanchang , P.R. China
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Lai PX, Zhang XM, Tian ZH, Liu X. Composition and Antioxidant Activity of the Essential Oil from Aerial Parts of Sibiraea laevigata. Chem Nat Compd 2016. [DOI: 10.1007/s10600-016-1698-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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11
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Wang ZW, Li B, Yu SS, Lai XW, Liu B, Hayashi T. Eight New Monoterpene Acylglucosides from Sibiraea angustata. PHYTOCHEMISTRY LETTERS 2013; 6:461-466. [PMID: 24454588 DOI: 10.1016/j.phytol.2013.05.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Chemical investigation of the aqueous extract from the aerial part of Sibiraea angustata, has led to the isolation of eight new monoterpene acylglucosides named sibiraglycoside A-H(1-8), together with two known monoterpenes, Sibiraic acid (9) and Sibiskoside (10). Their structures were elucidated by means of extensive spectroscopic data analysis (including 1D and 2D NMR, HRESIMS experiments), as well as compared with the literature data. The relative configuration was established by NOE studies. In the in vitro bioassay, all the compounds showed moderate hypolipemic effects, among them, compounds 7 and 9, showed distinctive activity on lowering lipid.
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Affiliation(s)
- Zhang-Wei Wang
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China. State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, Toyama 930-0194, Japan
| | - Bin Li
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China. State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, Toyama 930-0194, Japan
| | - Shi-Shan Yu
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China. State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, Toyama 930-0194, Japan
| | - Xue-Wen Lai
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China. State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, Toyama 930-0194, Japan
| | - Bo Liu
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China. State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, Toyama 930-0194, Japan
| | - Toshimitsu Hayashi
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China. State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, Toyama 930-0194, Japan
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Yoshida K, Hishida A, Iida O, Hosokawa K, Kawabata J. Highly oxygenated monoterpene acylglucosides from Spiraea cantoniensis. JOURNAL OF NATURAL PRODUCTS 2010; 73:814-817. [PMID: 20329740 DOI: 10.1021/np900699e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Six new monoterpene acylglucosides named kodemariosides A-F (1-6) were isolated from the leaves and flowers of Spiraea cantoniensis. Their absolute structures including a highly oxygenated monoterpene aglycon part were determined by NMR experiments and chemical derivatization.
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Affiliation(s)
- Kaori Yoshida
- Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Sapporo 060-8589, Japan
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13
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Two new monoterpenes from Sibiraea angustata. J Nat Med 2009; 64:89-92. [DOI: 10.1007/s11418-009-0362-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2009] [Accepted: 09/04/2009] [Indexed: 10/20/2022]
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