1
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Liu TW, Lin PY, Chu MH, Wang SY, Lee CK. A rapid optimization method for Sepbox system separation using HPTLC: an application of Cerbera manghas L. separation. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024. [PMID: 39225051 DOI: 10.1039/d4ay00687a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
The rapid isolation of natural products and efficient drug screening are pivotal in expediting drug development. Techniques ranging from traditional open column chromatography to medium-pressure liquid chromatography (MPLC), and the latest Sepbox technology, have been developed to accelerate separation processes and streamline drug development timelines. The Sepbox system combines two-dimensional high-performance liquid chromatography (2D-HPLC) and solid-phase extraction (SPE) technologies, coupled with UV and evaporative light scattering detection (ELSD) systems, offering various column options to cater to diverse sample requirements. Furthermore, the Sepbox system automates and expedites sample fractionation into numerous fractions, facilitating subsequent high-throughput screening and analysis. Despite previous emphasis on 2D-HPLC development, optimizing separation conditions with the Sepbox system poses challenges due to the requirement for substantial sample and solvent quantities, limiting its practicality compared to conventional methods. Hence, this study employed eight standard compounds to explore the correlation between retention factor (Rf) values obtained from high-performance thin-layer chromatography (HPTLC) plates and retention times on the Sepbox main column. Mass spectrometry was utilized to confirm the retention times of the standard compounds. The findings yielded a conversion equation between HPTLC Rf values and Sepbox main column retention times, thereby enhancing the separation efficiency of Sepbox 2D-2000 system. Finally, the efficacy of this method was validated using Cerbera manghas leaf crude extracts and its purified compounds, demonstrating the rapid optimization of suitable elution conditions for the Sepbox 2D-2000 system using HPTLC.
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Affiliation(s)
- Ta-Wei Liu
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, 11042, Taiwan.
| | - Po-Yen Lin
- Graduate Institute of Pharmacognosy, College of Pharmacy, Taipei Medical University, Taipei, 11042, Taiwan.
| | - Man-Hsiu Chu
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, 11042, Taiwan.
| | - San-Yuan Wang
- Master Program in Clinical Genomics and Proteomics, College of Pharmacy, Taipei Medical University, Taipei, 11042, Taiwan.
| | - Ching-Kuo Lee
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, 11042, Taiwan.
- Graduate Institute of Pharmacognosy, College of Pharmacy, Taipei Medical University, Taipei, 11042, Taiwan.
- Ph. D. Program in the Clinical Drug Development of Herbal Medicine, Taipei Medical University, Taipei, Taiwan.
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2
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Xie Y, Li Z, Liang Y, Zhou T, Yuan X, Su X, Zhang Z, Zhang J, Wan Y, Su L, Lu T, Zhao X, Fu Y. Revealing the Mechanisms of Qilongtian Capsules in the Treatment of Chronic Obstructive Pulmonary Disease Based on Integrated Network Pharmacology, Molecular Docking, and In Vivo Experiments. ACS OMEGA 2024; 9:32455-32468. [PMID: 39100362 PMCID: PMC11292813 DOI: 10.1021/acsomega.3c10163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 04/30/2024] [Accepted: 07/05/2024] [Indexed: 08/06/2024]
Abstract
The Qilongtian capsule (QLT) is a Chinese patent medicine that has been approved for the treatment of chronic obstructive pulmonary disease (COPD). However, the precise pharmacodynamic material basis and molecular mechanism have not been well illustrated. In this study, we identified the effect of QLT on COPD through a cigarette smoke extract (CSE)/lipopolysaccharide (LPS) induced COPD mice model. The absorption of blood components in QLT were identified using ultrahigh performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS). Network pharmacology was used to predict the potential targets and therapeutic mechanisms of QLT, which were further validated using in vivo experiments and molecular docking. Pharmacodynamic studies revealed that QLT could ameliorate pulmonary function and pulmonary pathology, reduce collagen fiber accumulation, and attenuate inflammatory responses in mice with CSE/LPS induced COPD. A total of 21 components of QLT absorbed in the blood were detected. Network pharmacology analysis indicated that TNF, IL-6, EGFR, and AKT1 may be the core targets, mainly involving the MAPK signaling pathway. Besides, Sachaloside II, Ginsenoside Rh1, Ginsenoside F1, Rosiridin, and Ginsenoside Rf were the key compounds. Molecular docking results showed that the key components could spontaneously bind to EGFR and MAPK to form a relatively stable conformation. In vivo experiments revealed that QLT could suppress the activation of the EGFR/MAPK signaling pathway, thereby improving lung injury in mice with COPD. Overall, these findings provide evidence for the treatment of COPD with QLT.
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Affiliation(s)
- Ying Xie
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Zhengyan Li
- Department
of Pharmacy, Kunming Municipal Hospital
of Traditional Chinese Medicine, Kunming 650011, China
| | - Yiyao Liang
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Tong Zhou
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Xiaolin Yuan
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Xuerong Su
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Zhitong Zhang
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Jiuba Zhang
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Yi Wan
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Lianlin Su
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Tulin Lu
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Xiaoli Zhao
- School
of Pharmacy, Nanjing University of Chinese
Medicine, Nanjing 210046, China
| | - Yi Fu
- Department
of Pharmacy, Kunming Municipal Hospital
of Traditional Chinese Medicine, Kunming 650011, China
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3
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Zhang H, Li J, Diao M, Li J, Xie N. Production and pharmaceutical research of minor saponins in Panax notoginseng (Sanqi): Current status and future prospects. PHYTOCHEMISTRY 2024; 223:114099. [PMID: 38641143 DOI: 10.1016/j.phytochem.2024.114099] [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: 01/10/2024] [Revised: 03/21/2024] [Accepted: 04/14/2024] [Indexed: 04/21/2024]
Abstract
Panax notoginseng (Burk.) F.H. Chen is a traditional medicinal herb known as Sanqi or Tianqi in Asia and is commonly used worldwide. It is one of the main raw ingredients of Yunnan Baiyao, Fu fang dan shen di wan, and San qi shang yao pian. It is also a source of cardiotonic pill used to treat cardiovascular diseases in China, Korea, and Russia. Approximately 270 Panax notoginseng saponins have been isolated and identified as the major active components. Although the absorption and bioavailability of saponins are predominantly dependent on the gastrointestinal biotransformation capacity of an individual, minor saponins are better absorbed into the bloodstream and act as active substances than major saponins. Notably, minor saponins are absent or are present in minimal quantities under natural conditions. In this review, we focus on the strategies for the enrichment and production of minor saponins in P. notoginseng using physical, chemical, enzyme catalytic, and microbial methods. Moreover, pharmacological studies on minor saponins derived from P. notoginseng over the last decade are discussed. This review serves as a meaningful resource and guide, offering scholarly references for delving deeper into the exploration of the minor saponins in P. notoginseng.
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Affiliation(s)
- Hui Zhang
- College of Light Industry and Food Engineering, Guangxi University, 100 Daxue Road, Nanning, 530004, China; National Key Laboratory of Non-Food Biomass Energy Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Academy of Sciences, 98 Daling Road, Nanning, 530007, China.
| | - Jianxiu Li
- National Key Laboratory of Non-Food Biomass Energy Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Academy of Sciences, 98 Daling Road, Nanning, 530007, China.
| | - Mengxue Diao
- National Key Laboratory of Non-Food Biomass Energy Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Academy of Sciences, 98 Daling Road, Nanning, 530007, China.
| | - Jianbin Li
- College of Light Industry and Food Engineering, Guangxi University, 100 Daxue Road, Nanning, 530004, China.
| | - Nengzhong Xie
- National Key Laboratory of Non-Food Biomass Energy Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Academy of Sciences, 98 Daling Road, Nanning, 530007, China.
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4
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Luo B, Yang F, Chen P, Zuo HY, Liang YF, Xian MH, Tang N, Wang GE. A Novel Polysaccharide Separated from Panax Notoginseng Residue Ameliorates Restraint Stress- and Lipopolysaccharide-induced Enteritis in Mice. Chem Biodivers 2023; 20:e202300648. [PMID: 37615232 DOI: 10.1002/cbdv.202300648] [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: 05/06/2023] [Revised: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 08/25/2023]
Abstract
Polysaccharides are rich in Panax notoginseng residue after extraction. This study aims to explore the structural characteristics of PNP-20, which is a homogeneous polysaccharide, separated from P. notoginseng residue by fractional precipitation and evaluate the anti-enteritis effect of PNP-20. The structure of PNP-20 was determined by spectroscopic analyses. A mouse model with enteritis induced by restraint stress (RS) and lipopolysaccharide (LPS) was used to evaluate the pharmacological effect of PNP-20. The results indicated that PNP-20 consisted of glucose (Glc), galactose (Gal), Mannose (Man) and Rhamnose (Rha). PNP-20 was composed of Glcp-(1→, →4)-α-Glcp-(1→, →4)-α-Galp-(1→, →4,6)-α-Glcp-(1→, →4)-Manp-(1→ and →3)-Rhap-(1→, and contained two backbone fragments of →4)-α-Glcp-(1→4)- α-Glcp-(1→ and →4)-α-Galp-(1→4)-α-Glcp-(1→. PNP-20 reduced intestinal injury and inflammatory cell infiltration in RS- and LPS-induced enteritis in mice. PNP-20 decreased the expression of intestinal tumor necrosis factor-α, NOD-like receptor family pyrin domain containing 3, and nuclear factor-κB and increased the expression of intestinal superoxide dismutase 2. In conclusion, PNP-20 may be a promising material basis of P. Notoginseng for the treatment of inflammatory bowel disease.
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Affiliation(s)
- Bi Luo
- School of Chinese Materia Medica, Guangdong Pharmaceutical University, No. 280, Waihuan East Road, University Town, Guangzhou, China
| | - Fan Yang
- School of Chinese Materia Medica, Guangdong Pharmaceutical University, No. 280, Waihuan East Road, University Town, Guangzhou, China
| | - Peng Chen
- Engineering Laboratory of Chemical Resources Utilization in South Xinjiang of Xinjiang Production and Construction Corps, Tarim University, Alar, China
| | - Hao-Yu Zuo
- School of Chinese Materia Medica, Guangdong Pharmaceutical University, No. 280, Waihuan East Road, University Town, Guangzhou, China
| | - Yun-Fei Liang
- Guangxi Engineering Research Center of Innovative Preparations for Natural Medicine, Guangxi Wuzhou Pharmaceutical (Group) Co., Ltd, Wuzhou, China
| | - Ming-Hua Xian
- School of Chinese Materia Medica, Guangdong Pharmaceutical University, No. 280, Waihuan East Road, University Town, Guangzhou, China
| | - Nan Tang
- Departments of Traditional Chinese Medicine, Guangzhou Red Cross Hospital, Jinan University, 396 Tongfu Zhong Road, Guangzhou, China
| | - Guo-En Wang
- School of Chinese Materia Medica, Guangdong Pharmaceutical University, No. 280, Waihuan East Road, University Town, Guangzhou, China
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5
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New insights into the role and mechanisms of ginsenoside Rg1 in the management of Alzheimer's disease. Biomed Pharmacother 2022; 152:113207. [PMID: 35667236 DOI: 10.1016/j.biopha.2022.113207] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/11/2022] [Accepted: 05/25/2022] [Indexed: 11/20/2022] Open
Abstract
Alzheimer's disease (AD) is a common neurodegenerative disorder in the elderly characterized by memory loss and cognitive dysfunction. The pathogenesis of AD is complex. One-targeted anti-AD drugs usually fail to delay AD progression. Traditional Chinese medicine records have documented the use of the roots of Panax ginseng (ginseng roots) and its prescriptions to treat dementia. Ginsenoside Rg1, the main ginsenoside component of ginseng roots, exhibits a certain therapeutic effect in the abovementioned diseases, suggesting its potential in the management of AD. Therefore, we combed the pathogenesis of AD and currently used anti-AD drugs, and reviewed the availability, pharmacokinetics, and pharmaceutic studies of ginsenoside Rg1. This review summarizes the therapeutic effects and mechanisms of ginsenoside Rg1 and its deglycosylated derivatives in AD in vivo and in vitro. The main mechanisms include improvement in Aβ and Tau pathologies, regulation of synaptic function and intestinal microflora, and reduction of inflammation, oxidative stress, and apoptosis. The underlying mechanisms mainly involve the regulation of PKC, MAPK, PI3K/Akt, CDK5, GSK-3β, BDNF/TrkB, PKA/CREB, FGF2/Akt, p21WAF1/CIP1, NF-κB, NLRP1, TLR3, and TLR4 signaling pathways. As the effects and underlying mechanisms of ginsenoside Rg1 on AD have not been systematically reviewed, we have provided a comprehensive review and shed light on the future directions in the utilization of ginsenoside Rg1 and ginseng roots as well as the development of anti-AD drugs.
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6
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Li Y, Guo Q, Huang J, Wang Z. Antidepressant Active Ingredients From Chinese Traditional Herb Panax Notoginseng: A Pharmacological Mechanism Review. Front Pharmacol 2022; 13:922337. [PMID: 35795547 PMCID: PMC9252462 DOI: 10.3389/fphar.2022.922337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 05/31/2022] [Indexed: 11/13/2022] Open
Abstract
Depression is one of the most common mental illnesses in the world and is highly disabling, lethal, and seriously endangers social stability. The side effects of clinical drugs used to treat depression are obvious, and the onset time is longer. Therefore, there is a great demand for antidepressant drugs with better curative effects, fewer side effects, and shorter onset time. Panax notoginseng, a Chinese herbal medication, has been used to treat depression for thousands of years and shown to have a therapeutic effect on depression. This review surveyed PubMed’s most recent 20 years of research on Panax notoginseng’s use for treating depression. We mainly highlight animal model research and outlined the pathways influenced by medicines. We provide a narrative review of recent empirical evidence of the anti-depressive effects of Panax Notoginseng and novel ideas for developing innovative clinical antidepressants with fewer side effects.
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Affiliation(s)
- Yanwei Li
- Guangzhou Key Laboratory of Formula-pattern Research Center, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Qingwan Guo
- Interdisciplinary Institute for Personalized Medicine, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Junqing Huang
- Guangzhou Key Laboratory of Formula-pattern Research Center, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
- *Correspondence: Junqing Huang, ; Ziying Wang,
| | - Ziying Wang
- Interdisciplinary Institute for Personalized Medicine, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
- *Correspondence: Junqing Huang, ; Ziying Wang,
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7
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Zheng YR, Fan CL, Chen Y, Quan JY, Shi LZ, Tian CY, Shang X, Xu NS, Ye WC, Yu LZ, Liu JS. Anti-inflammatory, anti-angiogenetic and antiviral activities of dammarane-type triterpenoid saponins from the roots of Panax notoginseng. Food Funct 2022; 13:3590-3602. [PMID: 35262135 DOI: 10.1039/d1fo04089h] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Panax notoginseng has been used both as a traditional medicine and as a functional food for hundreds of years in Asia. However, the active constituents from P. notoginseng and their pharmacologic properties still need to be further explored. In this study, one new dammarane-type triterpenoid saponin (1), along with fourteen known analogs (2-15) were isolated and identified from the roots of P. notoginseng. The anti-inflammatory, anti-angiogenetic and anti-dengue virus effects of these isolated compounds were further evaluated. Compounds 1, 3, 5-7 and 10-12 exerted anti-inflammatory effects in two different zebrafish inflammatory models. Among them, 11, with the most significant activities, alleviated the inflammatory response by blocking the MyD88/NF-κB and STAT3 pathways. Moreover, compound 15 showed anti-angiogenetic activities in Tg(fli1:EGFP) and Tg(flk1:GFP) zebrafish, while 3 and 5 only inhibited angiogenesis in Tg(fli1:EGFP) zebrafish. Additionally, compounds 1, 3, 6, 8, 9 and 12 suppressed the replication of dengue virus either at the viral adsorption and entry stages or at the intracellular replication step. In conclusion, these findings enrich knowledge of the diversity of saponins in P. notoginseng and suggest that the dammarane-type triterpenoid saponins from P. notoginseng may be developed as potential functional foods to treat inflammation, angiogenesis or dengue-related diseases.
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Affiliation(s)
- Yuan-Ru Zheng
- Third Level Research Laboratory of State Administration of Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, P. R. China.
| | - Chun-Lin Fan
- Institute of Traditional Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, P. R. China
| | - Ye Chen
- Institute of Traditional Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, P. R. China
| | - Jing-Yu Quan
- Third Level Research Laboratory of State Administration of Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, P. R. China.
| | - Ling-Zhu Shi
- Third Level Research Laboratory of State Administration of Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, P. R. China.
| | - Chun-Yang Tian
- Third Level Research Laboratory of State Administration of Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, P. R. China.
| | - Xiao Shang
- Institute of Traditional Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, P. R. China
| | - Ni-Shan Xu
- Third Level Research Laboratory of State Administration of Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, P. R. China.
| | - Wen-Cai Ye
- Institute of Traditional Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, P. R. China
| | - Lin-Zhong Yu
- Third Level Research Laboratory of State Administration of Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, P. R. China.
| | - Jun-Shan Liu
- Third Level Research Laboratory of State Administration of Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, P. R. China.
- Department of Pharmacy, Zhujiang Hospital, Southern Medical University, Guangzhou 510515, P. R. China
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Li Y, Li J, Diao M, Peng L, Huang S, Xie N. Characterization of a Group of UDP-Glycosyltransferases Involved in the Biosynthesis of Triterpenoid Saponins of Panax notoginseng. ACS Synth Biol 2022; 11:770-779. [PMID: 35107265 DOI: 10.1021/acssynbio.1c00469] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
UDP-glycosyltransferase (UGT)-mediated glycosylation is a common modification in triterpene saponins, which exhibit a wide range of bioactivities and important pharmacological effects. However, few UGTs involved in saponin biosynthesis have been identified, limiting the biosynthesis of saponins. In this study, an efficient heterologous expression system was established for evaluating the UGT-mediated glycosylation process of triterpene saponins. Six UGTs (UGTPn17, UGTPn42, UGTPn35, UGTPn87, UGTPn19, and UGTPn12) from Panax notoginseng were predicted and found to be responsible for efficient and direct enzymatic biotransformation of 21 triterpenoid saponins via 26 various glycosylation reactions. Among them, UGTPn87 exhibited promiscuous sugar-donor specificity of UDP-glucose (UDP-Glc) and UDP-xylose (UDP-Xyl) by catalyzing the elongation of the second sugar chain at the C3 or/and C20 sites of protopanaxadiol-type saponins with a UDP-Glc or UDP-Xyl donor, as well as at the C20 site of protopanaxadiol-type saponins with a UDP-Glc donor. Two new saponins, Fd-Xyl and Fe-Xyl, were generated by catalyzing the C3-O-Glc xylosylations of notoginsenoside Fd and notoginsenoside Fe when incubated with UGTPn87. Moreover, the complete biosynthetic pathways of 17 saponins were elucidated, among which notoginsenoside L, vinaginsenoside R16, gypenoside LXXV, and gypenoside XVII were revealed in Panax for the first time. A yeast cell factory was constructed with a yield of Rh2 at 354.69 mg/L and a glycosylation ratio of 60.40% in flasks. Our results reveal the biosynthetic pathway of a group of saponins in P. notoginseng and provide a theoretical basis for producing rare and valuable saponins, promoting their industrial application in medicine and functional foods.
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Affiliation(s)
- Yanting Li
- College of Life Science and Technology, Guangxi University, 100 Daxue Road, Nanning 530004, China
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Biomass Engineering Technology Research Center, Guangxi Academy of Sciences, 98 Daling Road, Nanning 530007, China
| | - Jianxiu Li
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Biomass Engineering Technology Research Center, Guangxi Academy of Sciences, 98 Daling Road, Nanning 530007, China
| | - Mengxue Diao
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Biomass Engineering Technology Research Center, Guangxi Academy of Sciences, 98 Daling Road, Nanning 530007, China
| | - Longyun Peng
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Biomass Engineering Technology Research Center, Guangxi Academy of Sciences, 98 Daling Road, Nanning 530007, China
| | - Shihai Huang
- College of Life Science and Technology, Guangxi University, 100 Daxue Road, Nanning 530004, China
| | - Nengzhong Xie
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Biomass Engineering Technology Research Center, Guangxi Academy of Sciences, 98 Daling Road, Nanning 530007, China
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9
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Chen C, Zhao J, Chen J, Chi M, Liu Y. Separation of 3-Hydroxy-3-Methylglutaryl Flavonoid Glycosides from Oxytropis falcata Using 2D Preparative Chromatography. J Chromatogr Sci 2020; 58:211-216. [DOI: 10.1093/chromsci/bmz091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 09/22/2019] [Accepted: 09/27/2019] [Indexed: 11/12/2022]
Abstract
Abstract
Oxytropis falcata Bunge, known as “the King of Herbs” in Tibetan medicine, is used for treatment of hyperpyrexia, pain, wounds, inflammation and anthrax. However, it is difficult to isolate compound with high-purity from O. falcata because of its complexity. In this work, an efficient method was successfully established for the separation of 3-hydroxy-3-methylglutaryl (HMG) flavonoid glycosides from O. falcata by 2D preparative chromatography (2D-HPLC). An ODS C18 preparative column was used for the first-dimension preparation, and the XCharge C18 preparative column with different separation selectivity to the ODS C18 stationary phase was used for the second-dimension preparation. Four HMG flavonoid glycosides (oxytroflavosides A–D) and two flavonoid glycosides (oxytroflavosides F and G) were separated with purities over 98%. Their structures were elucidated by nuclear magnetic resonance spectroscopy. The 2D-HPLC method used in this study is effective for preparative separation of HMG flavonoid glycosides from O. falcata. Additionally, this method shows great potential for the separation of flavonoid glycosides from other plant extracts.
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Affiliation(s)
- Chen Chen
- Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, 23 Xinning road, Xining 810001, P. R. China
| | - Jingyang Zhao
- Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, 23 Xinning road, Xining 810001, P. R. China
| | - Jilin Chen
- Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, 23 Xinning road, Xining 810001, P. R. China
| | - Ming Chi
- Institute of Light Industry in Qinghai Province, 2 Qingnian road, Xining 810008, P.R. China
| | - Yuchao Liu
- Institute of Light Industry in Qinghai Province, 2 Qingnian road, Xining 810008, P.R. China
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10
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Yang Y, Ju Z, Yang Y, Zhang Y, Yang L, Wang Z. Phytochemical analysis of Panax species: a review. J Ginseng Res 2020; 45:1-21. [PMID: 33437152 PMCID: PMC7790905 DOI: 10.1016/j.jgr.2019.12.009] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 12/29/2019] [Accepted: 12/31/2019] [Indexed: 12/22/2022] Open
Abstract
Panax species have gained numerous attentions because of their various biological effects on cardiovascular, kidney, reproductive diseases known for a long time. Recently, advanced analytical methods including thin layer chromatography, high-performance thin layer chromatography, gas chromatography, high-performance liquid chromatography, ultra-high performance liquid chromatography with tandem ultraviolet, diode array detector, evaporative light scattering detector, and mass detector, two-dimensional high-performance liquid chromatography, high speed counter-current chromatography, high speed centrifugal partition chromatography, micellar electrokinetic chromatography, high-performance anion-exchange chromatography, ambient ionization mass spectrometry, molecularly imprinted polymer, enzyme immunoassay, 1H-NMR, and infrared spectroscopy have been used to identify and evaluate chemical constituents in Panax species. Moreover, Soxhlet extraction, heat reflux extraction, ultrasonic extraction, solid phase extraction, microwave-assisted extraction, pressurized liquid extraction, enzyme-assisted extraction, acceleration solvent extraction, matrix solid phase dispersion extraction, and pulsed electric field are discussed. In this review, a total of 219 articles published from 1980 to 2018 are investigated. Panax species including P. notoginseng, P. quinquefolius, sand P. ginseng in the raw and processed forms from different parts, geographical origins, and growing times are studied. Furthermore, the potential biomarkers are screened through the previous articles. It is expected that the review can provide a fundamental for further studies.
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Affiliation(s)
- Yuangui Yang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, China
| | - Zhengcai Ju
- The MOE Key Laboratory for Standardization of Chinese Medicines and the SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, China
| | - Yingbo Yang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, China
| | - Yanhai Zhang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, China
| | - Li Yang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, China.,Shanghai R&D Center for Standardization of Chinese Medicines, China
| | - Zhengtao Wang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, China.,Shanghai R&D Center for Standardization of Chinese Medicines, China
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11
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Jiao L, Tao Y, Wang W, Shao Y, Mei L, Wang Q, Dang J. Preparative isolation of flavonoid glycosides from Sphaerophysa salsula
using hydrophilic interaction solid-phase extraction coupled with two-dimensional preparative liquid chromatography. J Sep Sci 2017; 40:3808-3816. [DOI: 10.1002/jssc.201700675] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Revised: 07/22/2017] [Accepted: 07/24/2017] [Indexed: 01/11/2023]
Affiliation(s)
- 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
| | - Yanduo Tao
- Key Laboratory of Tibetan Medicine Research; Northwest Institute of Plateau Biology; Chinese Academy of Sciences; Xining Qinghai China
| | - 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
| | - Yun Shao
- 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
| | - Qilan Wang
- 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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12
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Sastre F, Ferreira F, Pedreschi F. A systematic approach for the chromatographic fractionation and purification of major steroid saponins in commercial extracts of Yucca schidigera Roezl. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1046:235-242. [PMID: 28089097 DOI: 10.1016/j.jchromb.2016.11.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 11/17/2016] [Accepted: 11/21/2016] [Indexed: 11/18/2022]
Abstract
Yucca schidigera Roezl. (yucca) is one of the major industrial sources of steroid saponins used as animal and human food additives. This work describes a new, systematic and reproducible three-step method by medium and high-pressure liquid chromatography (under RP, NP and RP conditions), for the isolation and purification of three groups of saponins, which were further purified in six sub-fractions, and finally into twelve individual steroid saponins previously reported in Y. schidigera. In accordance to the increasing applications of yucca extracts, further analytical, biological and physicochemical studies are still required. The presented method is applicable to the preparation of steroids saponins previously reported in commercial extracts of Y. schidigera, both as highly purified mixtures of defined composition, including twelve pure components.
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Affiliation(s)
- F Sastre
- Departamento de Ingeniería Química y Bioprocesos, Escuela de Ingeniería, Pontificia Universidad Católica de Chile (PUC), Av. Vicuña Mackenna 4860, Santiago de Chile, 7820436, Chile.
| | - F Ferreira
- Departamento de Química Orgánica, Facultad de Química, Universidad de la Republica (UDELAR), Av. Alfredo Navarro 3051, Montevideo, 11600, Uruguay
| | - F Pedreschi
- Departamento de Ingeniería Química y Bioprocesos, Escuela de Ingeniería, Pontificia Universidad Católica de Chile (PUC), Av. Vicuña Mackenna 4860, Santiago de Chile, 7820436, Chile
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13
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Jiang D, Rong Q, Chen Y, Yuan Q, Shen Y, Guo J, Yang Y, Zha L, Wu H, Huang L, Liu C. Molecular cloning and functional analysis of squalene synthase (SS) in Panax notoginseng. Int J Biol Macromol 2016; 95:658-666. [PMID: 27884675 DOI: 10.1016/j.ijbiomac.2016.11.070] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Revised: 10/17/2016] [Accepted: 11/20/2016] [Indexed: 10/20/2022]
Abstract
Panax notoginseng (Burk.) F. H. Chen, which is a used traditional Chinese medicine known as Sanqi or Tianqi in China, is widely studied for its ability to accumulate the triterpene saponins. Squalene synthase (SS: EC 2.5.1.21) catalyzes the first enzymatic step from the central isoprenoid pathway toward sterol and triterpenoid biosynthesis. In this study, SS from P. notoginseng was cloned and investigated followed by its recombinant expression and preliminary enzyme activity. The nucleotide sequence of the ORF contains 1 248 nucleotides and encodes 415 amino acid residues with molecular weight of 47.16kDa and pI of 6.50. Bioinformatics analysis revealed that the deduced PnSS protein had a high similarity with other plant squalene synthases. To obtain soluble recombinant enzymes, 29 hydrophobic amino acids were deleted from the carboxy terminus and expressed as GST-Tag fusion protein in Escherichia coli BL21 (DE3). Approximately 66.46kDa recombinant protein was checked on SDS-PAGE and Western Blot analysis. Preliminary activity of the resultant bacterial crude extract was analyzed by gas chromatograph-mass spectrometer (GC-MS). The identification and function of PnSS is important for further studies of the triterpene saponins biosynthesis in P. notoginseng.
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Affiliation(s)
- Dan Jiang
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing 100102, China; State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Qixian Rong
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Yijun Chen
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China; Jiangxi University of Traditional Chinese Medicine, Jiangxi, 330004, China
| | - Qingjun Yuan
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Ye Shen
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Juan Guo
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Yirui Yang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Liangping Zha
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Huixiao Wu
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Luqi Huang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
| | - Chunsheng Liu
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing 100102, China.
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