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Wang B, Tian Z, Lang S, Kong Q, Liu X, Chen Y, Hua M, Zhou Q, Yu X, Feng H, Wang F, Zhou H. The genus Oxytropis DC: application, phytochemistry, pharmacology, and toxicity. J Pharm Pharmacol 2024:rgae048. [PMID: 38687135 DOI: 10.1093/jpp/rgae048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 04/10/2024] [Indexed: 05/02/2024]
Abstract
OBJECTIVES Oxytropis DC is a perennial plant of Fabaceae family, which is widely distributed in the northern temperate zone. It is known as "locoweed" because of its toxic component swainsonine. However, it is widely used in Tibetan medicine and Mongolian medicine, mainly for the treatment of heat-clearing and detoxifying, pain-relieving, anti-inflammatory, hemostasis, and other diseases. To provide a basis for the further development and utilization of Oxytropis DC, the pieces of literature about the application, phytochemistry, pharmacological action, and toxicity of Oxytropis DC were reviewed and analyzed. KEY FINDINGS A total of 373 chemical constituents were found from Oxytropis DC, including flavonoids, alkaloids, steroids, terpenoids, and others. Pharmacological actions mainly include antitumor, antioxidation, anti-inflammatory, analgesic, antibacterial, antifibrosis, and other pharmacological actions, among them, the antitumor effect is particularly prominent. SUMMARY At present, studies on its pharmacological effects are mainly concentrated on the extracts, some flavonoids, and alkaloids. In the follow-up studies, research on the pharmacological activities of the other chemical constituents in Oxytropis should be strengthened. It has the potential to pave the way for research and development of novel Oxytropis medicines.
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Affiliation(s)
- Bingkang Wang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Zhenhua Tian
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Shiyue Lang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Qinghe Kong
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Xue Liu
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Yueru Chen
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Min Hua
- Great Health Products Research Institute, Shandong Academy of Chinese Medicine, Jinan 250014, PR China
- Shandong Modern Research and Development Engineering Center of Traditional Chinese Medicine Aromatherap, Jinan 250014, PR China
| | - Qian Zhou
- Great Health Products Research Institute, Shandong Academy of Chinese Medicine, Jinan 250014, PR China
- Shandong Modern Research and Development Engineering Center of Traditional Chinese Medicine Aromatherap, Jinan 250014, PR China
| | - Xiaofei Yu
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Hao Feng
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Fulin Wang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Honglei Zhou
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
- Key Laboratory of Traditional Chinese Medicine Classical Theory, Ministry of Education, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
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Liu Y, Zhang X, Kelsang N, Tu G, Kong D, Lu J, Zhang Y, Liang H, Tu P, Zhang Q. Structurally Diverse Cytotoxic Dimeric Chalcones from Oxytropis chiliophylla. JOURNAL OF NATURAL PRODUCTS 2018; 81:307-315. [PMID: 29400468 DOI: 10.1021/acs.jnatprod.7b00736] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Ten isomeric cyclobutane- and cyclohexene-containing chalcone dimers, oxyfadichalcones A-G, were isolated from the aerial parts of Oxytropis chiliophylla. These included six new compounds and three pairs of enantiomers that are being reported from natural sources for the first time. The relative configurations were elucidated by spectroscopic data analysis, while the absolute configurations were determined by comparing the experimental and calculated electronic circular dichroism spectra. Quantitative LC-MS analysis of the main dimers from different parts of the plant revealed their characteristic accumulation in the viscous secretion and provided supporting evidence for the hypothesized photochemical biosynthesis. In addition, the cytotoxic activities of all isolates against the PC-3 human prostate cancer cell line are reported.
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Affiliation(s)
- Yang Liu
- State Key Laboratory of Natural and Biomimetic Drugs and Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center , Beijing 100191, People's Republic of China
| | - Xiaojing Zhang
- State Key Laboratory of Natural and Biomimetic Drugs and Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center , Beijing 100191, People's Republic of China
| | - Norbo Kelsang
- State Key Laboratory of Natural and Biomimetic Drugs and Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center , Beijing 100191, People's Republic of China
| | - Guangzhong Tu
- Beijing Institute of Microchemistry , Beijing 100091, People's Republic of China
| | - Dexin Kong
- School of Pharmaceutical Sciences, Tianjin Medical University , Tianjin 300070, People's Republic of China
| | - Jianghai Lu
- National Anti-Doping Laboratory, China Anti-Doping Agency , Beijing 100029, People's Republic of China
| | - Yingtao Zhang
- State Key Laboratory of Natural and Biomimetic Drugs and Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center , Beijing 100191, People's Republic of China
| | - Hong Liang
- State Key Laboratory of Natural and Biomimetic Drugs and Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center , Beijing 100191, People's Republic of China
| | - Pengfei Tu
- State Key Laboratory of Natural and Biomimetic Drugs and Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center , Beijing 100191, People's Republic of China
| | - Qingying Zhang
- State Key Laboratory of Natural and Biomimetic Drugs and Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center , Beijing 100191, People's Republic of China
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Wang W, Tao Y, Jiao L, Fan M, Shao Y, Wang Q, Mei L, Dang J. Efficient separation of high-purity compounds from Oxytropis falcata using two-dimensional preparative chromatography. J Sep Sci 2017; 40:3593-3601. [PMID: 28719037 DOI: 10.1002/jssc.201700449] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 07/04/2017] [Accepted: 07/07/2017] [Indexed: 01/27/2023]
Abstract
The separation of high-purity compounds from traditional Tibetan medicines plays an important role in investigating their bioactivity. Nevertheless, it is often quite difficult to isolate compounds with high purity because of the complexity of traditional Tibetan medicines. In this work, an offline two-dimensional reversed-phase preparative method was successfully developed for the separation of high-purity compounds from Oxytropis falcata. Based on the analysis results, an ODS C18 prep column was used for first-dimensional preparation, and 14.8 g of the crude sample was separated into five fractions with a recovery of 74.6%. Then, an XAqua C18 prep column was used to isolate high-purity compounds in the second-dimensional preparation because its separation selectivity is different with the ODS C18 stationary phase. As a result, eight compounds in the crude sample were isolated in more than 98% purity. This is the first report of trans-cinnamic acid (1) and trifolirhizin (2) from Oxytropis falcata. This method has the potential to be an efficient separation method of high-purity compounds from Oxytropis falcata and it shows great promise for the separation of high-purity compounds from complex samples.
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Affiliation(s)
- Weidong Wang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Yanduo Tao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China
| | - Lijin Jiao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Minxia Fan
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Yun Shao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China
| | - Qilan Wang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China
| | - Lijuan Mei
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China
| | - Jun Dang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China
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Liu LL, Ha TKQ, Ha W, Oh WK, Yang JL, Shi YP. Sesquiterpenoids with Various Carbocyclic Skeletons from the Flowers of Chrysanthemum indicum. JOURNAL OF NATURAL PRODUCTS 2017; 80:298-307. [PMID: 28156114 DOI: 10.1021/acs.jnatprod.6b00694] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A phytochemical investigation of the flowers of Chrysanthemum indicum yielded sesquiterpenoids 1-25 with various carbocyclic skeletons, including 10 new (1-10) and 15 known (11-25) analogues. The structures were elucidated via their physical data, while the absolute configuration of compounds 6, 8, and 10 was assessed via electronic circular dichroism analysis. The evaluation of the effect of sesquiterpenoids on porcine epidemic diarrhea virus (PEDV) replication showed that compounds 1-5, 12, 14, 16, 17, 19, and 21 increased cell viability against cell death in PEDV-injected cells. Compounds 2, 12, and 17 were selected and investigated for their inhibition of proteins required for PEDV replication. Compounds 2 and 17 significantly reduced PEDV nucleocapsid and spike protein synthesis compared with azauridin as a positive control.
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Affiliation(s)
- Lei-Lei Liu
- 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 (CAS) , Lanzhou 730000, People's Republic of China
| | - Thi Kim Quy Ha
- Korea Bioactive Natural Material Bank, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University , Seoul 08826, Republic of Korea
| | - Wei Ha
- 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 (CAS) , Lanzhou 730000, People's Republic of China
| | - Won Keun Oh
- Korea Bioactive Natural Material Bank, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University , Seoul 08826, Republic of Korea
| | - 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 (CAS) , Lanzhou 730000, People's Republic of 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 (CAS) , Lanzhou 730000, People's Republic of China
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Zhang XJ, Li LY, Wang SS, Que S, Yang WZ, Zhang FY, Gong NB, Cheng W, Liang H, Ye M, Jia YX, Zhang QY. Oxyfadichalcones A–C: three chalcone dimers fused through a cyclobutane ring from Tibetan medicine Oxytropis falcata Bunge. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.11.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Pérez AJ, Kowalczyk M, Simonet AM, Macías FA, Oleszek W, Stochmal A. Isolation and structural determination of triterpenoid glycosides from the aerial parts of alsike clover (Trifolium hybridum L.). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:2631-2637. [PMID: 23438309 DOI: 10.1021/jf305541e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Five azukisapogenol glycosides (1-5) have been isolated from the aerial parts of alsike clover (Trifolium hybridum L.), and their structures were elucidated by combined spectroscopic, spectrometric (1D and 2D NMR; HRESIMS, ESI-MS/MS), and chemical methods. Three of them are new compounds and were identified as 3-O-[-α-L-arabinopyranosyl(1→2)]-β-D-glucuronopyranosyl azukisapogenol (1), 3-O-[-β-D-glucuronopyranosyl(1→2)-β-D-glucuronopyranosyl]-29-O-β-D-glucopyranosyl azukisapogenol (2), and 3-O-[-α-L-arabinopyranosyl(1→2)-β-D-glucuronopyranosyl]-29-O-β-D-glucopyranosyl azukisapogenol (3). The remaining two (4, 5) are known compounds but have not been previously described as saponins constituents of the genus Trifolium . Also, azukisapogenol is reported here as a triterpenoid aglycone for the first time in this genus. Finally, the main chemotaxonomic features that may be recognized as specific of Trifolium species were discussed.
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Affiliation(s)
- Andy J Pérez
- Department of Biochemistry, Institute of Soil Science and Plant Cultivation, State Research Institute , ul. Czartoryskich 8, 24-100, Puławy, Poland
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Wang SS, Zhang XJ, Que S, Tu GZ, Wan D, Cheng W, Liang H, Ye J, Zhang QY. 3-Hydroxy-3-methylglutaryl flavonol glycosides from Oxytropis falcata. JOURNAL OF NATURAL PRODUCTS 2012; 75:1359-1364. [PMID: 22775441 DOI: 10.1021/np300292f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Five new 3-hydroxy-3-methylglutaryl (HMG) flavonol 3-O-glycosides, named oxytroflavosides A-E (1-5), and two new rhamnocitrin 3-O-glycosides, oxytroflavosides F and G (6 and 7) were isolated from the n-BuOH-soluble fraction of an EtOH extract of Oxytropis falcata together with seven known kaempferol glycosides (8-14), of which six were isolated from the genus Oxytropis for the first time. The structures of these compounds were elucidated by spectroscopic techniques and chemical methods. The absolute configuration of HMG in compounds 1-5 was determined to be S through spectroscopic analysis of the mevalonamide obtained by amidation and reduction of the HMG moiety. Compounds 1-10 were evaluated for anti-inflammatory activities using lipopolysaccharide-induced RAW 264.7 cells, but none of them showed inhibitory effects on NO production.
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Affiliation(s)
- Shan-Shan Wang
- State Key Laboratory of Natural and Biomimetic Drugs and Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center , Beijing 100191, People's Republic of China
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Gong HQ, Wu QX, Liu LL, Yang JL, Wang R, Shi YP. Sesquiterpenoids from the Aerial Parts of Inula japonica. Helv Chim Acta 2011. [DOI: 10.1002/hlca.201000417] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Abstract
This review covers the isolation and structure determination of triterpenoids, including squalene derivatives, protostanes, lanostanes, holostanes, cycloartanes, dammaranes, euphanes, tirucallanes, tetranortriterpenoids, quassinoids, lupanes, oleananes, friedelanes, ursanes, hopanes, serratanes and saponins; 278 references are cited.
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Affiliation(s)
- Robert A Hill
- Department of Chemistry, Glasgow University, Glasgow G128QQ, UK
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Mishra PM, Sree A, Dash B, Panigrahi M, Padhan SK. Isolation of a deoxy lupane triterpene carboxylic acid from Finlaysonia obovata (a mangrove plant). Fitoterapia 2010; 81:977-81. [DOI: 10.1016/j.fitote.2010.06.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2009] [Revised: 06/08/2010] [Accepted: 06/13/2010] [Indexed: 10/19/2022]
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Chen WH, Wang R, Shi YP. Flavonoids in the poisonous plant Oxytropis falcata. JOURNAL OF NATURAL PRODUCTS 2010; 73:1398-403. [PMID: 20684529 DOI: 10.1021/np100339u] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Three new flavonoids, oxytropisoflavans A (1) and B (2) and (6aR,11aR)-3,8-dihydroxy-9,10-dimethoxypterocarpan (3), together with 30 known flavonoids (4-33), were isolated from the aerial parts and roots of Oxytropis falcata. The absolute configurations of 3 and C-3 in 1 and 2 were deduced by circular dichroism. The structure of flavonoid 2 was confirmed by single-crystal X-ray diffraction analysis and that of flavonoid 3 by total synthesis of its racemate. Oxytropisoflavan A (1) is an unprecedented chalcan-isoflavan biflavonoid, whereas oxytropisoflavan B (2) possesses a rare modified A-ring. Pterocarpan 3 has good radical-scavenging activity in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay.
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Affiliation(s)
- Wen-Hao Chen
- Key Laboratory of Chemistry of Northwestern Plant Resources, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
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Chen WH, Wu QX, Wang R, Shi YP. Oxytrofalcatins A-F, N-benzoylindole analogues from the roots of Oxytropis falcata (Leguminosae). PHYTOCHEMISTRY 2010; 71:1002-1006. [PMID: 20207380 DOI: 10.1016/j.phytochem.2010.02.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2009] [Revised: 01/08/2010] [Accepted: 02/09/2010] [Indexed: 05/28/2023]
Abstract
Indole alkaloids, oxytrofalcatins A-F (1-6), together with five other known alkaloids (7-11), were isolated from the roots of Oxytropis falcata. Their structures were elucidated by comprehensive spectroscopic analyses, including using 1D and 2D NMR spectroscopy and mass spectrometry. This is the first report of N-benzoylindoles from a natural source. Compounds 1-6 lacked significant cytotoxicity against SGC-7901 and HL-60 tumor cell lines.
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Affiliation(s)
- Wen-Hao Chen
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, People's Republic of China
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