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Sun X, Xu L, Yan H, Li P, Hussain H, Liu J, Zhang J, Wang D. Isolation and purification of high polar glycosides from aerial parts of Gynostemma pentaphyllum (Thunb.) Makino by linear gradient counter-current chromatography coupled with inner-recycling mode. J Sep Sci 2023; 46:e2300238. [PMID: 37548129 DOI: 10.1002/jssc.202300238] [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: 04/10/2023] [Revised: 06/25/2023] [Accepted: 07/25/2023] [Indexed: 08/08/2023]
Abstract
Gynostemma pentaphyllum (Thunb.) Makino represents the popular health food and supplemental product with broad pharmacological activities. The highly polar glycosides, including flavonoids and saponins, are major effective active components that contain diverse sugar positions and quantities, which result in diverse chemical polarities, making it challenging to separate and isolate these components. The present work described the rapid and efficient linear gradient counter-current chromatography to preparatively separate glycosides from aboveground parts of G. pentaphyllum. Besides, the ethyl acetate and n-butanol binary mobile phases were achieved through adjusting associated proportions. Six glycosides, including quercetin-3-O-neohesperidoside (1), kaempferol-3-O-robinobioside (2), kaempferol-3-O-neohesperidoside (3), gypenoside LVI (4), ginsenoside Rb3 (5), and gypenoside XLVI (6), were isolated at the purities greater than 98%. Moreover, electrospray ionization mass spectrometry and nuclear magnetic resonance tandem mass spectrometry were conducted for structural identification. According to our findings, the established linear gradient counter-current chromatography was an efficient approach to separate the highly polar glycosides from aboveground parts of G. pentaphyllum. Our proposed strategy can be used to separate active compounds from other complex natural products.
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Affiliation(s)
- Xuan Sun
- College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, P. R. China
- Biological Engineering Technology Innovation Center, Heze Branch of Qilu University of Technology (Shandong Academy of Sciences), Heze, P. R. China
| | - Li Xu
- Shanghai Institute for Biomedical and Pharmaceutical Technologies, Shanghai, P. R. China
| | - Huijiao Yan
- Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan, P. R. China
| | - Peng Li
- Shandong Jinsheng Biological Technology Co. Ltd., Linyi, P. R. China
| | - Hidayat Hussain
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle/Saale, Germany
| | - Jiguo Liu
- Heze Peony Development Service Center, Heze, P. R. China
| | - Jinjie Zhang
- College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, P. R. China
| | - Daijie Wang
- College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, P. R. China
- Biological Engineering Technology Innovation Center, Heze Branch of Qilu University of Technology (Shandong Academy of Sciences), Heze, P. R. China
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Tan H, Zhang M, Xu L, Zhang X, Zhao Y. Gypensapogenin H suppresses tumor growth and cell migration in triple-negative breast cancer by regulating PI3K/AKT/NF-κB/MMP-9 signaling pathway. Bioorg Chem 2022; 126:105913. [DOI: 10.1016/j.bioorg.2022.105913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 04/20/2022] [Accepted: 05/23/2022] [Indexed: 11/02/2022]
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Tan H, Li M, Han L, Zhao Y, Zhang X. Gypensapogenin I Suppresses Cell Proliferation in Triple-Negative Breast Cancer Via Triggering the Closure of AKT/GSK3β/β-Catenin and Notch-1 Signaling Pathways. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:5438-5449. [PMID: 35465659 DOI: 10.1021/acs.jafc.2c02512] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Jiaogulan (Gynostemma pentaphyllum) tea is a functional food that is commercially available worldwide. Gypensapogenin I (Gyp I), which is a natural damarane-type saponin, was obtained from the hydrolysates of total gypenosides. The present research was performed to investigate the potential antiproliferation effect of Gyp I in MDA-MB-231 cells and the underlying mechanisms. Here, we found that Gyp I attenuated survival, inhibited proliferation, and induced apoptosis in MDA-MB-231 cells. Target prediction by binding molecule docking and western blot assays confirmed the mechanism by which Gyp I inhibited the proliferation of breast cancer cells via the AKT/GSK3β/β-catenin signaling pathway. We also showed that Gyp I exhibited superior in vivo efficacy that was dose dependent. Tumor tissue transcriptome analysis indicated that Gyp I could decrease the expression levels of NOTCH1 and HES1, which was in contrast to the effect on MAML and NUMBL, indicating that our compound hindered the activation of the Notch-1 signaling pathway. In summary, we report for the first time that Gyp I shows excellent anti-breast cancer activity in vivo and in vitro and that its pathway of action is related to the AKT/GSK3β/β-catenin and Notch-1 signaling pathways. Therefore, Jiaogulan tea can not only be used as a health food but also possesses the possibility to treat triple-negative breast cancer (TNBC).
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Affiliation(s)
- Hongyan Tan
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Minjie Li
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Linlin Han
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yuqing Zhao
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Xiaoshu Zhang
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China
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Wang R. Current perspectives on naturally occurring saponins as anticancer agents. Arch Pharm (Weinheim) 2022; 355:e2100469. [PMID: 35119132 DOI: 10.1002/ardp.202100469] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 01/16/2022] [Accepted: 01/18/2022] [Indexed: 01/07/2023]
Abstract
Saponins, a heterogeneous group of sterol and triterpene glycosides, are distributed widely in nature. Naturally occurring saponins could act on diverse targets in cancer cells and consequently exert potential antiproliferative effects in various cancers, including drug-resistant forms. Therefore, naturally occurring saponins are useful templates for the discovery of novel anticancer candidates. Covering articles published between January 2020 and October 2021, this review aims to outline the recent development of naturally occurring steroidal and triterpenoidal saponins with anticancer potential to provide novel anticancer lead hits/candidates.
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Affiliation(s)
- Ruo Wang
- Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Huang D, Ming R, Xu S, Yao S, Li L, Huang R, Tan Y. Genome-Wide Identification of R2R3-MYB Transcription Factors: Discovery of a "Dual-Function" Regulator of Gypenoside and Flavonol Biosynthesis in Gynostemma pentaphyllum. FRONTIERS IN PLANT SCIENCE 2022; 12:796248. [PMID: 35069652 PMCID: PMC8767017 DOI: 10.3389/fpls.2021.796248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 12/02/2021] [Indexed: 06/14/2023]
Abstract
The R2R3-MYB gene family participates in several plant physiological processes, especially the regulation of the biosynthesis of secondary metabolites. However, little is known about the functions of R2R3-MYB genes in Gynostemma pentaphyllum (G. pentaphyllum), a traditional Chinese medicinal herb that is an excellent source of gypenosides (a class of triterpenoid saponins) and flavonoids. In this study, a systematic genome-wide analysis of the R2R3-MYB gene family was performed using the recently sequenced G. pentaphyllum genome. In total, 87 R2R3-GpMYB genes were identified and subsequently divided into 32 subgroups based on phylogenetic analysis. The analysis was based on conserved exon-intron structures and motif compositions within the same subgroup. Collinearity analysis demonstrated that segmental duplication events were majorly responsible for the expansion of the R2R3-GpMYB gene family, and Ka/Ks analysis indicated that the majority of the duplicated R2R3-GpMYB genes underwent purifying selection. A combination of transcriptome analysis and quantitative reverse transcriptase-PCR (qRT-PCR) confirmed that Gynostemma pentaphyllum myeloblastosis 81 (GpMYB81) along with genes encoding gypenoside and flavonol biosynthetic enzymes exhibited similar expression patterns in different tissues and responses to methyl jasmonate (MeJA). Moreover, GpMYB81 could bind to the promoters of Gynostemma pentaphyllum farnesyl pyrophosphate synthase 1 (GpFPS1) and Gynostemma pentaphyllum chalcone synthase (GpCHS), the key structural genes of gypenoside and flavonol biosynthesis, respectively, and activate their expression. Altogether, this study highlights a novel transcriptional regulatory mechanism that suggests that GpMYB81 acts as a "dual-function" regulator of gypenoside and flavonol biosynthesis in G. pentaphyllum.
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Affiliation(s)
- Ding Huang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Key Laboratory of Zhuang and Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning, China
| | - Ruhong Ming
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Shiqiang Xu
- Guangdong Provincial Engineering and Technology Research Center for Conservation and Utilization of the Genuine Southern Medicinal Resources, Guangzhou, China
- Guangdong Provincial Key Laboratory of Crops Genetics and Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Shaochang Yao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Key Laboratory of Zhuang and Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning, China
| | - Liangbo Li
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Rongshao Huang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Yong Tan
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Key Laboratory of Zhuang and Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning, China
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Cui WY, Jin Y, Liu H, Zu ML, Zhai XF, Yang C, Gu YL, Cheng Y, Piao XL. Dammarane-type saponins from Gynostemma pentaphyllum and their cytotoxicities. Nat Prod Res 2021; 35:4433-4441. [PMID: 32037885 DOI: 10.1080/14786419.2020.1723093] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/15/2020] [Accepted: 01/19/2020] [Indexed: 12/19/2022]
Abstract
Heat-processed Gynostemma pentaphyllum has shown strong activity against human lung carcinoma A549 cells. In this study, two dammarane-type saponins together with two known compounds were isolated from the ethanol extract of the heat-processed leaves of G. pentaphyllum. They were identified as 2α,3β,12β-trihydroxydammar-20(22),24-diene-3-O-β-D-glucopyranoside (1, namely damulin E), 2α,3β,12β-trihydroxydammar-20,24-diene-3-O-β-D-glucopyranoside (2, namely damulin F), damulin A (3) and damulin B (4), respectively, using NMR and mass spectra. Damulin E and damulin F showed moderate activity against A549, H1299, T24, SH-SY5Y and K562 cell lines in vitro using CCK-8 assay.
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Affiliation(s)
- Wei-Ye Cui
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Yulian Jin
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin, China
| | - Hui Liu
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Ma-Li Zu
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Xin-Fang Zhai
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Ce Yang
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Yu-Long Gu
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Yong Cheng
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Xiang-Lan Piao
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
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Su C, Li N, Ren R, Wang Y, Su X, Lu F, Zong R, Yang L, Ma X. Progress in the Medicinal Value, Bioactive Compounds, and Pharmacological Activities of Gynostemma pentaphyllum. Molecules 2021; 26:6249. [PMID: 34684830 PMCID: PMC8540791 DOI: 10.3390/molecules26206249] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 10/10/2021] [Accepted: 10/11/2021] [Indexed: 11/25/2022] Open
Abstract
Gynostemma pentaphyllum (Thunb.) Makino (GP), also named Jiaogulan in Chinese, was known to people for its function in both health care and disease treatment. Initially and traditionally, GP was a kind of tea consumed by people for its pleasant taste and weight loss efficacy. With the passing of the centuries, GP became well known as more than just a tea. Until now, numbers of bioactive compounds, including saponins (also named gypenosides, GPS), polysaccharides (GPP), flavonoids, and phytosterols were isolated and identified in GP, which implied the great medicinal worth of this unusual tea. Both in vivo and in vitro tests, ranging from different cell lines to animals, indicated that GP possessed various biological activities including anti-cancer, anti-atherogenic, anti-dementia, and anti-Parkinson's diseases, and it also had lipid-regulating effects as well as neuroprotection, hepatoprotective, and hypoglycemic properties. With the further development and utilization of GP, the research on the chemical constituents and pharmacological properties of GP were deepening day by day and had made great progress. In this review, the recent research progress in the bioactive compounds, especially gypenosides, and the pharmacological activities of GP were summarized, which will be quite useful for practical applications of GP in the treatment of human diseases.
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Affiliation(s)
| | | | | | | | | | | | | | - Lingling Yang
- Department of Pharmaceutical Analysis, School of Pharmacy, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University, 1160 Shenli Street, Yinchuan 750004, China; (C.S.); (N.L.); (R.R.); (Y.W.); (X.S.); (F.L.); (R.Z.)
| | - Xueqin Ma
- Department of Pharmaceutical Analysis, School of Pharmacy, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University, 1160 Shenli Street, Yinchuan 750004, China; (C.S.); (N.L.); (R.R.); (Y.W.); (X.S.); (F.L.); (R.Z.)
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Keilhoff G, Ludwig C, Pinkernelle J, Lucas B. Effects of Gynostemma pentaphyllum on spinal cord motor neurons and microglial cells in vitro. Acta Histochem 2021; 123:151759. [PMID: 34425524 DOI: 10.1016/j.acthis.2021.151759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/25/2021] [Accepted: 07/11/2021] [Indexed: 11/18/2022]
Abstract
The regenerative capability of spinal cord neurons is limited to impossible. Thus, experimental approaches supporting reconstruction/regeneration are in process. This study focused on the evaluation of the protective potency of an extract from Gynostemma pentaphyllum (GP), a plant used in traditional medicine with anti-oxidative and neuroprotective activities, in vitro on organotypic spinal cord cultures, the motor-neuron-like NSC-34 cell line and the microglial cell line BV-2. Organotypic cultures were mechanically stressed by the slicing procedure and the effect of GP on motor neuron survival and neurite sprouting was tested by immunohistochemistry. NSC-34 cells were neuronal differentiated by using special medium. Afterwards, cell survival (propidium iodide/fluorescein diacetate labeling), proliferation (BrdU-incorporation), and neurite sprouting were evaluated. BV-2 cells were stimulated with LPS/interferon γ and subjected to migration assay and nanoparticle uptake. Cell survival, proliferation and the expression pattern of different microglial activation markers (cFOS, iNOS) as well as transcription factors (PPARγ, YB1) were analyzed. In organotypic cultures, high-dose GP supported survival of motor neurons and especially of the neuronal fiber network. Despite reduced neurodegeneration, however, there was a GP-mediated activation of astro- and microglia. In NSC-34 cells, high-dosed GP had degenerative and anti-proliferative effects, but only in normal medium. Moreover, GP supported the neuro-differentiation ability. In BV-2 cells, high-dosed GP was toxic. In lower dosages, GP affected cell survival and proliferation when combined with LPS/interferon γ. Nanoparticle uptake, migration ability, and the transcription factor PPARγ, however, GP affected directly. The data suggest positive effects of GP on injured spinal motor neurons. Moreover, GP activated microglial cells. The dual role of microglia (protective/detrimental) in neurodegenerative processes required further experiments to enhance the knowledge about GP effects. Therefore, a possible clinical use of GP in spinal cord injuries is still a long way off.
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Affiliation(s)
- Gerburg Keilhoff
- Institute of Biochemistry and Cell Biology, Medical Faculty, Otto-von-Guericke University Magdeburg, Germany.
| | - Christina Ludwig
- Institute of Biochemistry and Cell Biology, Medical Faculty, Otto-von-Guericke University Magdeburg, Germany
| | - Josephine Pinkernelle
- Institute of Biochemistry and Cell Biology, Medical Faculty, Otto-von-Guericke University Magdeburg, Germany
| | - Benjamin Lucas
- Dept. of Trauma Surgery, Medical Faculty, Otto-von-Guericke University Magdeburg, Germany
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Veit-Acosta M, de Azevedo Junior WF. Computational Prediction of Binding Affinity for CDK2-ligand Complexes. A Protein Target for Cancer Drug Discovery. Curr Med Chem 2021; 29:2438-2455. [PMID: 34365938 DOI: 10.2174/0929867328666210806105810] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 06/15/2021] [Accepted: 06/22/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND CDK2 participates in the control of eukaryotic cell-cycle progression. Due to the great interest in CDK2 for drug development and the relative easiness in crystallizing this enzyme, we have over 400 structural studies focused on this protein target. This structural data is the basis for the development of computational models to estimate CDK2-ligand binding affinity. OBJECTIVE This work focuses on the recent developments in the application of supervised machine learning modeling to develop scoring functions to predict the binding affinity of CDK2. METHOD We employed the structures available at the protein data bank and the ligand information accessed from the BindingDB, Binding MOAD, and PDBbind to evaluate the predictive performance of machine learning techniques combined with physical modeling used to calculate binding affinity. We compared this hybrid methodology with classical scoring functions available in docking programs. RESULTS Our comparative analysis of previously published models indicated that a model created using a combination of a mass-spring system and cross-validated Elastic Net to predict the binding affinity of CDK2-inhibitor complexes outperformed classical scoring functions available in AutoDock4 and AutoDock Vina. CONCLUSION All studies reviewed here suggest that targeted machine learning models are superior to classical scoring functions to calculate binding affinities. Specifically for CDK2, we see that the combination of physical modeling with supervised machine learning techniques exhibits improved predictive performance to calculate the protein-ligand binding affinity. These results find theoretical support in the application of the concept of scoring function space.
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Affiliation(s)
- Martina Veit-Acosta
- Western Michigan University, 1903 Western, Michigan Ave, Kalamazoo, MI 49008. United States
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Babich O, Sukhikh S, Prosekov A, Asyakina L, Ivanova S. Medicinal Plants to Strengthen Immunity during a Pandemic. Pharmaceuticals (Basel) 2020; 13:E313. [PMID: 33076514 PMCID: PMC7602650 DOI: 10.3390/ph13100313] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/11/2020] [Accepted: 10/13/2020] [Indexed: 02/07/2023] Open
Abstract
The development of new effective anti-coronavirus drugs and therapies is important, but it requires significant human, financial and, most importantly, time expenditures. The current pandemic is neither the first nor the last. Humanity has already accumulated considerable survival experience. We cannot do without prevention and epidemiological protection measures. This study reviews medicinal plants that grow in Northeast Asia and whose antioxidant, antiviral, anti-inflammatory and immunomodulatory characteristics are already known, also in the framework of the prevention and treatment of pneumonia of various etiologies. The need for a comprehensive approach to maintaining immunodefences, including functional foods and positive emotions, is emphasized. In the period of pandemics, it is important to research various areas that allow to us accumulate a critical mass of information and cope with the next global disease.
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Affiliation(s)
- Olga Babich
- Institute of Living Systems, Immanuel Kant Baltic Federal University, A. Nevskogo Street 14, 236016 Kaliningrad, Russia; (O.B.); (S.S.)
- Laboratory of Biocatalysis, Kemerovo State University, Krasnaya Street 6, 650043 Kemerovo, Russia;
| | - Stanislav Sukhikh
- Institute of Living Systems, Immanuel Kant Baltic Federal University, A. Nevskogo Street 14, 236016 Kaliningrad, Russia; (O.B.); (S.S.)
- Department of Bionanotechnology, Kemerovo State University, Krasnaya Street 6, 650043 Kemerovo, Russia;
| | - Alexander Prosekov
- Laboratory of Biocatalysis, Kemerovo State University, Krasnaya Street 6, 650043 Kemerovo, Russia;
| | - Lyudmila Asyakina
- Department of Bionanotechnology, Kemerovo State University, Krasnaya Street 6, 650043 Kemerovo, Russia;
| | - Svetlana Ivanova
- Natural Nutraceutical Biotesting Laboratory, Kemerovo State University, Krasnaya Street 6, 650043 Kemerovo, Russia
- Department of General Mathematics and Informatics, Kemerovo State University, Krasnaya Street, 6, 650043 Kemerovo, Russia
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Li K, Ma C, Li H, Dev S, He J, Qu X. Medicinal Value and Potential Therapeutic Mechanisms of Gynostemma pentaphyllum (Thunb.) Makino and Its Derivatives: An Overview. Curr Top Med Chem 2020; 19:2855-2867. [PMID: 31724506 DOI: 10.2174/1568026619666191114104718] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/25/2019] [Accepted: 09/02/2019] [Indexed: 12/12/2022]
Abstract
:
Gynostemma pentaphyllum (Thunb.) Makino (GpM) and its derivatives, especially gypenosides
(Gyps), are widely used as safe and convenient natural herbal drugs for the treatment of many
diseases for a long time, and Gyps have different oral bioavailability (OB) values and low ability to
cross the blood-brain barrier (BBB). The effects of GpM and isolates on fibrosis, inflammation, oxidation,
proliferation and migration are proved. GpM shows bidirectional regulation effect on proliferation,
oxidation and apoptosis in tumor and non-tumor cells. GpM and its extractions can resist proliferation,
activate oxidation and apoptosis in tumor cells and have opposite effects on non-tumor cells. We succinctly
present some current views of medicinal value and potential therapeutic mechanisms of GpM
and its derivatives.
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Affiliation(s)
- Kaijun Li
- Department of Ophthalmology, the First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Chao Ma
- Department of Ophthalmology, the First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Haoyu Li
- Graduate School, Guangxi University of Chinese Medicine, Guangxi, China
| | - Sooranna Dev
- Department of Surgery and Cancer, Imperial College London, Chelsea and Westminster Hospital, 369, Fulham Road, London SW10 9NH, United Kingdom
| | - JianFeng He
- Department of Ophthalmology, the First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Xiaosheng Qu
- National Engineering laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, Guangxi, China
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