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Liu HY, Ji YL, Du H, Chen SH, Wang DP, Lv QL. Bacoside a inhibits the growth of glioma by promoting apoptosis and autophagy in U251 and U87 cells. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2105-2120. [PMID: 37782380 DOI: 10.1007/s00210-023-02724-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 09/14/2023] [Indexed: 10/03/2023]
Abstract
Bacoside A (gypenoside, Gyp) is a potent bioactive compound derived from Gynostemma pentaphyllum, known to exert inhibitory effects on various malignant tumors. However, the effects of Gyp on glioma as well as the underlying mechanisms remain unclear. In the present study, we first conducted a comprehensive investigation into the anti-glioma potential of gypenosides using network pharmacology to identify potential glioma-related targets. Protein-protein interaction networks were assembled, and GO and KEGG enrichment analyses were performed for shared targets. Experimental validation involved assessing the viability of U251 and U87 cell lines using the MTS method. Furthermore, trans-well and scratch migration assays evaluated the cell migration, while flow cytometry and Hoechst 33342 staining were utilized for apoptosis assessment. The study also monitored changes in autophagy flow through fluorescence microscopy. The expression levels of proteins pertinent to migration, apoptosis, and autophagy were tested using Western blotting. Findings revealed that Gyp upregulated apoptosis-related proteins (Bax and cleaved caspase-9), downregulated anti-apoptotic protein Bcl-2, and migration-associated matrix metalloproteinases (MMP-2 and MMP-9). Furthermore, autophagy-related proteins (Beclin1 and LC3 II) were upregulated, and p62 protein expression was downregulated. Gyp displayed considerable potential in suppressing glioma progression by inhibiting cell proliferation, invasion, and migration and promoting apoptosis and autophagy. Gyp may offer potential clinical therapeutic choices in glioma management.
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Affiliation(s)
- Hai-Yun Liu
- College of Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330004, Jiangxi, China
| | - Yu-Long Ji
- Jiangxi Key Laboratory of Translational Cancer Research, Jiangxi Cancer Hospital, Nanchang, 330029, Jiangxi, China
| | - Hong Du
- Qingdao Mental Health Center, Qingdao University, Qingdao, 266034, China
| | - Shu-Hui Chen
- Jiangxi Key Laboratory of Translational Cancer Research, Jiangxi Cancer Hospital, Nanchang, 330029, Jiangxi, China
| | - Da-Peng Wang
- Department of Neurosurgery, Center of Pituitary Tumor, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Qiao-Li Lv
- Jiangxi Key Laboratory of Translational Cancer Research, Jiangxi Cancer Hospital, Nanchang, 330029, Jiangxi, China.
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Elmaidomy AH, El Zawily A, Salem AK, Altemani FH, Algehainy NA, Altemani AH, Rateb ME, Abdelmohsen UR, Shady NH. New cytotoxic dammarane type saponins from Ziziphus spina-christi. Sci Rep 2023; 13:20612. [PMID: 37996449 PMCID: PMC10667233 DOI: 10.1038/s41598-023-46841-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 11/06/2023] [Indexed: 11/25/2023] Open
Abstract
Cancer is the world's second-leading cause of death. Drug development efforts frequently focus on medicinal plants since they are a valuable source of anticancer medications. A phytochemical investigation of the edible Ziziphus spina-christi (F. Rhamnaceae) leaf extract afforded two new dammarane type saponins identified as christinin E and F (1, 2), along with the known compound christinin A (3). Different cancer cell lines, such as lung cancer (A549), glioblastoma (U87), breast cancer (MDA-MB-231), and colorectal carcinoma (CT-26) cell lines, were used to investigate the extracted compounds' cytotoxic properties. Our findings showed significant effects on all the tested cell lines at varying concentrations (1, 5, 10, and 20 µg/mL). The three compounds exhibited potent activity at low concentrations (< 10 μg/mL), as evidenced by their low IC50 values. To further investigate the complex relationships between these identified cancer-relevant biological targets and to identify critical targets in the pathogenesis of the disease, we turned to network pharmacology and in silico-based investigations. Following this, in silico-based analysis (e.g., inverse docking, ΔG calculation, and molecular dynamics simulation) was performed on the structures of the isolated compounds to identify additional potential targets for these compounds and their likely interactions with various signalling pathways relevant to this disease. Based on our findings, Z. spina-christi's compounds showed promise as potential anti-cancer therapeutic leads in the future.
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Affiliation(s)
- Abeer H Elmaidomy
- Department of Pharmacognosy, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, 62511, Egypt
| | - Amr El Zawily
- Department of Plant and Microbiology, Faculty of Science, Damanhour University, Damanhour, 22511, Egypt.
- Division of Pharmaceutics and Translational Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, 52242, USA.
| | - Aliasger K Salem
- Division of Pharmaceutics and Translational Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, 52242, USA
| | - Faisal H Altemani
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, 71491, Tabuk, Saudi Arabia
| | - Naseh A Algehainy
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, 71491, Tabuk, Saudi Arabia
| | - Abdullah H Altemani
- Department of Family and Community Medicine, Faculty of Medicine, University of Tabuk, 71491, Tabuk, Saudi Arabia
| | - Mostafa E Rateb
- School of Computing, Engineering & Physical Sciences, University of the West of Scotland, Paisley, PA1 2BE, UK
| | - Usama Ramadan Abdelmohsen
- Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia, 61519, Egypt.
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia, 61111, Egypt.
| | - Nourhan Hisham Shady
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia, 61111, Egypt
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Yang YX, Wang XY, Lin T, Sun Y, Yu YC, Zhu ZH. Opportunities and challenges for ribosome-inactivating proteins in traditional Chinese medicine plants. Toxicon 2023; 234:107278. [PMID: 37683701 DOI: 10.1016/j.toxicon.2023.107278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/30/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023]
Abstract
Ribosome-inactivating proteins (RIPs) are a class of cytotoxic rRNA N-glycosylase, which widely exist in higher plants in different taxonomy, including many traditional Chinese medicinal materials and vegetables and fruits. In this paper, the traditional Chinese medicinal plants containing RIPs protein were sorted out, and their pharmacological effects and clinical applications were analyzed. Since many RIPs in traditional Chinese medicine plants exhibit antiviral and antitumor activities and show great clinical application potential, people's interest in these proteins is on the rise. This paper summarizes the possible mechanism of RIPs's anti-virus and anti-tumor effects, and discusses its potential problems and risks, laying a foundation for subsequent research on how to exert its anti-virus and anti-tumor effects.
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Affiliation(s)
- Yi-Xuan Yang
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, 310053, Zhejiang, China
| | - Xin-Yi Wang
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, 310053, Zhejiang, China
| | - Tong Lin
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, 310053, Zhejiang, China
| | - Yu Sun
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, 310053, Zhejiang, China
| | - Yi-Cheng Yu
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, 310053, Zhejiang, China
| | - Zhen-Hong Zhu
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, 310053, Zhejiang, China.
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Xie P, Xie JB, Xiao MY, Guo M, Qi YS, Li FF, Piao XL. Liver lipidomics analysis reveals the anti-obesity and lipid-lowering effects of gypnosides from heat-processed Gynostemma pentaphyllum in high-fat diet fed mice. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 115:154834. [PMID: 37094422 DOI: 10.1016/j.phymed.2023.154834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/02/2023] [Accepted: 04/16/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND In traditional Chinese medicine, Gynostemma pentaphyllum (G. pentaphyllum) is widely used to treat conditions associated with hyperlipidemia, and its therapeutic potential has been demonstrated in numerous studies. However, the mechanism of lipid metabolism in hyperlipidemic by G. pentaphyllum, especially heat-processed G. pentaphyllum is not yet clear. PURPOSE The aim of this study was to investigate the therapeutic mechanism of gypenosides from heat-processed G. pentaphyllum (HGyp) in hyperlipidemic mice by means of a lipidomics. METHODS The content of the major components of HGyp was determined by ultra-performance liquid chromatography-electrospray ionization ion trap mass spectrometry (UPLC-ESI-MS). An animal model of hyperlipidaemia was constructed using C57BL/6J mice fed with high-fat diet. HGyp was also administered at doses of 50, 100 and 200 mg/kg, all for 12 weeks. Serum parameters were measured, histological sections were prepared and liver lipidome analysis using UPLC-MS coupled with multivariate statistical analysis. Quantitative real-time polymerase chain reaction (qRT-PCR) and western blotting were used to analyze the genes and proteins associated with lipid lowering in HGyp. RESULTS HGyp reduced body weight, serum total cholesterol (TC), triglyceride (TG) and low-density lipoprotein (LDL) and hepatic lipid accumulation in hyperlipidemic obese mice. To explore specific changes in lipid metabolism in relation to HGyp administration, lipid analysis of the liver was performed. Orthogonal partial least squares discriminant analysis (OPLS-DA) score plots showed that HGyp altered lipid metabolism in HFD mice. In particular, fatty acids (FA), triglycerides (DG), TG and ceramides (CER) were significantly altered. Eleven lipids were identified as potential lipid biomarkers, namely TG (18:2/20:5/18:2), TG (18:2/18:3/20:4), DG (18:3/20:0/0:0), Cer (d18:1/19:0), Cer (d16:1/23:0), Ceramide (d18:1/9Z-18:1), PS (19:0/18:3), PS (20:2/0:0), LysoPC (22:5), LysoPE (0:0/18:0), PE (24:0/16:1). Western blot and qRT-PCR analysis showed that these metabolic improvements played a role by down-regulating genes and proteins related to fat production (SREBP1, ACC1, SCD1), up-regulating genes and proteins related to lipid oxidation (CPTA1, PPARα) and lipid transport decomposition in the bile acid pathway (LXRα, PPARγ, FXR, BSEP). CONCLUSION The lipid-lowering effect of gypenosides from heat-processed G. pentaphyllum is regulate lipid homeostasis and metabolism.
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Affiliation(s)
- Peng Xie
- School of Pharmacy, Minzu University of China, Beijing 100081, China
| | - Jin-Bo Xie
- School of Pharmacy, Minzu University of China, Beijing 100081, China
| | - Man-Yu Xiao
- School of Pharmacy, Minzu University of China, Beijing 100081, China
| | - Mei Guo
- School of Pharmacy, Minzu University of China, Beijing 100081, China
| | - Yan-Shuang Qi
- School of Pharmacy, Minzu University of China, Beijing 100081, China
| | - Fang-Fang Li
- School of Pharmacy, Minzu University of China, Beijing 100081, China
| | - Xiang-Lan Piao
- School of Pharmacy, Minzu University of China, Beijing 100081, China.
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Molecular Mechanisms of Gynostemma pentaphyllum in Prevention and Treatment of Non-Small-Cell Lung Cancer. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:9938936. [PMID: 36110188 PMCID: PMC9470321 DOI: 10.1155/2022/9938936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 08/16/2022] [Indexed: 11/23/2022]
Abstract
Objective Lung cancer represents the leading cause of cancer death on a global scale. Gynostemma pentaphyllum (G. pentaphyllum), a traditional medicinal material with a high medicinal and health value, has recently been reported for its anticancer activity. However, the pharmacological mechanism of G. pentaphyllum in non-small-cell lung cancer (NSCLC) remains to be elucidated. Methods The active ingredients of G. pentaphyllum were obtained from the TCMSP database and known therapeutic targets of NSCLC from the GeneCards and OMIM databases. Disease-drug common targets are subjected to protein-protein interaction (PPI), GO enrichment analysis, and KEGG pathway enrichment analysis. A molecular docking strategy was performed to verify the interaction between molecules. Results We found a total of 24 compounds of G. pentaphyllum fulfilling OB ≥ 30% concomitant with DL ≥ 0.18 and corresponding 81 target genes in the TCMSP database, with 5062 NSCLC-related genes collected in the GeneCards and OMIM databases. The network consisting of the disease-target compound was obtained, including 8 active ingredients and 69 common targets. The PPI network with 65 nodes and 645 edges was visualized. After functional enrichment analysis, it was revealed that the therapeutic effects of G. pentaphyllum on NSCLC were achieved through response to ketone, gland development, and cellular response to xenobiotic stimulus. After molecular docking analysis, it was revealed that the two active ingredients of G. pentaphyllum, quercetin and rhamnazin, bound well and stably to their targets (MYC, ESR1, and HIF1A). Conclusion Our study, based on network pharmacology, identifies active ingredients, targets, and pathways model mechanism of G. pentaphyllum when it is used to treat NSCLC.
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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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Nguyen NH, Ha TKQ, Yang JL, Pham HTT, Oh WK. Triterpenoids from the genus Gynostemma: Chemistry and pharmacological activities. JOURNAL OF ETHNOPHARMACOLOGY 2021; 268:113574. [PMID: 33186700 DOI: 10.1016/j.jep.2020.113574] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 10/20/2020] [Accepted: 11/05/2020] [Indexed: 05/28/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE G. pentaphyllum, also known as Jiao-Gu-Lan, has been used traditionally as folk remedies for many diseases, including diabetes mellitus, metabolic syndrome, aging, and neurodegenerative diseases in China and some countries in East and Southeast Asia. It is considered as an "immortality herb" in Guizhou Province, because it was consumed regularly by the elderly native inhabitants. Other species of the same genus Gynostemma such as G. longipes and G. laxum have been used as alternatives to G. pentaphyllum in ethno-medicine in Vietnam and other Asian countries. AIM OF THE REVIEW The review aims to summarize up-to-date study results on Gynostemma species, including traditional usage, phytochemical profile, pharmacological activities, and toxicological studies, in order to suggest future research orientation and therapeutic applications on acute and chronic diseases. MATERIALS AND METHODS The relevant literature on the genus Gynostemma was gathered from secondary databases (Web of Science and PubMed), books, and official websites. The latest literature cited in this review was published in February 2020. RESULTS The genus Gynostemma has been widely used in traditional medicine, mainly for treatment of diabetes, hypertension, obesity, and hepatosteatosis. To date, 328 dammarane-type saponins were isolated and structurally elucidated from Gynostemma species. Crude extracts, saponin-rich fractions (gypenosides), and pure compounds were reported to show a wide range of pharmacological activities in both in vitro and in vivo experiments. The most notable pharmacological effects were anti-cancer, cardioprotective, hepatoprotective, neuroprotective, anti-diabetic, anti-obesity, and anti-inflammatory activities. Toxicological studies were conducted only on G. pentaphyllum, showing that the plant extracts were relatively safe in both acute and long-term toxicity experiments at the given dosage while no toxicological studies were reported for the other species. CONCLUSIONS The review summarizes current studies on traditional uses, phytochemistry, biological properties, and toxicology of medicinal Gynostemma species. Till now, the majority of publications still focused only on G. pentaphyllum. However, the promising preliminary data of other Gynostemma species indicated the research potential of this genus, both in phytochemical and pharmacological aspects. Furthermore, clinical data are required to evaluate the efficacy and undesired effects of crude extracts, standard saponin fractions, and pure compounds prepared from Gynostemma medicinal plants.
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Affiliation(s)
- Ngoc-Hieu Nguyen
- Faculty of Pharmacy, PHENIKAA University, Hanoi, 12116, Viet Nam; PHENIKAA Research and Technology Institute (PRATI), A&A Green Phoenix Group JSC, No. 167 Hoang Ngan, Trung Hoa, Cau Giay, Hanoi, 11313, Viet Nam
| | - Thi Kim Quy Ha
- College of Natural Sciences, Cantho University, Campus II, Cantho City, Viet Nam
| | - Jun-Li Yang
- Key Laboratory of Chemistry of Northwestern Plant Resources of CAS and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, PR China
| | - Ha Thanh Tung Pham
- Department of Botany, Hanoi University of Pharmacy, Hanoi, 100000, Viet Nam
| | - Won Keun Oh
- Korea Bioactive Natural Material Bank, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul, 08826, Republic of Korea.
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Wang X, Li D, Guo X, Zhang Q, Liao X, Cao Z, Liu L, Yang P. ComMS nDB-An Automatable Strategy to Identify Compounds from MS Data Sets (Identification of Gypenosides as an Example). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:11368-11388. [PMID: 32945671 DOI: 10.1021/acs.jafc.0c03693] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Gynostemma pentaphyllum (Thunb.) Makino is a popular functional food and is also used as an important medicinal plant in China. Gypenoside, the main active constituent in G. pentaphyllum (Thunb.) Makino, belongs to dammarane-type triterpenoid saponins. Due to its high molecular weight and high polarity, it is difficult to obtain complete compound information for gypenoside extracts via mass spectrometry experiments. In this study, an automated targeted data postprocessing strategy called Compound MSn Database (ComMSnDB) was designed and established to elucidate compounds in gypenoside extracts based on ultrahigh-performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight tandem mass spectrometry (UHPLC-ESI-Q-TOF-MS/MS). As a result, 18 types of and 199 main saponin constituents, including 47 potential novel compounds, were tentatively identified from different habitats. At the same time, 15 gypenoside standard compounds were used to verify the feasibility of the ComMSnDB strategy. These results demonstrated that ComMSnDB offers practical value for quick, automated, and effective compound identification.
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Affiliation(s)
- Xin Wang
- School of Pharmacy, Fudan University, Shanghai 200135, P. R. China
- Center for Pharmacological Evaluation and Research of SIPI, Shanghai Institute of Pharmaceutical Industry, Shanghai 200082, P. R. China
| | - Dan Li
- Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai 200030, P. R. China
| | - Xiaomin Guo
- School of Pharmacy, Fudan University, Shanghai 200135, P. R. China
| | - Qiao Zhang
- School of Pharmacy, Fudan University, Shanghai 200135, P. R. China
| | - Xueling Liao
- School of Pharmacy, Fudan University, Shanghai 200135, P. R. China
| | - Zhonglian Cao
- School of Pharmacy, Fudan University, Shanghai 200135, P. R. China
| | - Li Liu
- Center for Pharmacological Evaluation and Research of SIPI, Shanghai Institute of Pharmaceutical Industry, Shanghai 200082, P. R. China
| | - Ping Yang
- School of Pharmacy, Fudan University, Shanghai 200135, P. R. China
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Xing SF, Lin M, Wang YR, Chang T, Cui WY, Piao XL. Novel dammarane-type saponins from Gynostemma pentaphyllum and their neuroprotective effect. Nat Prod Res 2020; 34:651-658. [PMID: 30320511 DOI: 10.1080/14786419.2018.1495638] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 06/23/2018] [Accepted: 06/26/2018] [Indexed: 10/28/2022]
Abstract
Three novel dammarane-type saponins, 2α,3β,12β,20(S),24(S)-pentahydroxydammar-25-ene-3-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl-20-O-β-D-glucopyranoside (1, namely gypenoside J1), 2α,3β,12β,20(S),25-pentahydroxydammar-23-ene-3-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl-20-O-β-D-glucopyranoside (2, namely gypenoside J2) and 2α,3β,12β,20(S)-tetrahydroxydammar-25-en-24-one-3-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl-20-O-β-D-xylopyranosyl-(1→6)-β-D-glucopyranoside (3, namely gypenoside J3) along with one known gypenoside (gypenoside LVII) were isolated from the aerial parts of G. pentaphyllum using various chromatographic methods. Their structures were elucidated on the basis of IR, 1D- (1H and 13C), 2D-NMR spectroscopy (HSQC, HMBC and COSY), and mass spectrometry (ESI-MS/MS). Their activity was tested using CCK-8 assay. These four compounds showed little anti-cancer activity with IC50 values more than 100 μM against four types of human cancer lines. The effects of them against H2O2-induced oxidative stress in human neuroblastoma SH-SY5Y cells were evaluated and they all showed potential neuroprotective effects with 3.64-18.16% higher cell viability than the H2O2-induced model group.
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Affiliation(s)
- Shao-Fang Xing
- School of Pharmacy, Minzu University of China, Beijing, P.R. China
- Key Laboratory of Ethnomedicine (MINZU University of China), Ministry of Education, Beijing P.R. China
| | - Man Lin
- School of Pharmacy, Minzu University of China, Beijing, P.R. China
- Key Laboratory of Ethnomedicine (MINZU University of China), Ministry of Education, Beijing P.R. China
| | - Yu-Rong Wang
- School of Pharmacy, Minzu University of China, Beijing, P.R. China
- Key Laboratory of Ethnomedicine (MINZU University of China), Ministry of Education, Beijing P.R. China
| | - Tuo Chang
- School of Pharmacy, Minzu University of China, Beijing, P.R. China
- Key Laboratory of Ethnomedicine (MINZU University of China), Ministry of Education, Beijing P.R. China
| | - Wei-Ye Cui
- School of Pharmacy, Minzu University of China, Beijing, P.R. China
- Key Laboratory of Ethnomedicine (MINZU University of China), Ministry of Education, Beijing P.R. China
| | - Xiang-Lan Piao
- School of Pharmacy, Minzu University of China, Beijing, P.R. China
- Key Laboratory of Ethnomedicine (MINZU University of China), Ministry of Education, Beijing P.R. China
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Zu ML, Piao XL, Gao JM, Xing SF, Liu LH. Monomer gypenoside LI from Gynostemma pentaphyllum inhibits cell proliferation and upregulates expression of miR-128-3p in melanoma cells. J Biochem Mol Toxicol 2020; 34:e22460. [PMID: 32022984 DOI: 10.1002/jbt.22460] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 01/14/2020] [Accepted: 01/21/2020] [Indexed: 12/16/2022]
Abstract
Gypenosides have anticancer activity against many cancers. Gypenoside LI is a gypenoside monomer from Gynostemma pentaphyllum, its pharmacological functions in melanoma have not been reported. In this study, we found that gypenoside LI had a potent cytotoxic effect on melanoma cells. Gypenoside LI can induce intrinsic apoptosis along with S phase arrest. Furthermore, gypenoside LI inhibited the colony formation ability of melanoma through inhibition of the Wnt/β-catenin signaling pathway. Interestingly, we also found that gypenoside LI can induce the upregulation of the tumor suppressor miR-128-3p during melanoma apoptosis. In contrast, gypenoside LI induced apoptosis, cell cycle arrest, and inhibition of the Wnt/β-catenin signaling pathway, which were abolished by overexpression of the miR-128-3p inhibitor in A375 cells. Taken together, these results showed that gypenoside LI could inhibit human melanoma cells through inducing apoptosis, arresting cell cycle at the S phase and suppressing the Wnt/β-catenin signaling pathway in a miR-128-3p dependent manner.
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Affiliation(s)
- Ma-Li Zu
- Department of Biochemistry, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.,School of Pharmacy, Minzu University of China, Beijing, China
| | - Xiang-Lan Piao
- School of Pharmacy, Minzu University of China, Beijing, China
| | - Jia-Mei Gao
- Department of Biochemistry, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China
| | - Shao-Fang Xing
- School of Pharmacy, Minzu University of China, Beijing, China
| | - Lin-Hua Liu
- Department of Biochemistry, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China
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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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Yan ZY, Chen JJ, Duan ZK, Yao GD, Lin B, Wang XB, Huang XX, Song SJ. Racemic phenylpropanoids from the root barks of Ailanthus altissima (Mill.) Swingle with cytotoxicity against hepatoma cells. Fitoterapia 2018; 130:234-240. [DOI: 10.1016/j.fitote.2018.09.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/10/2018] [Accepted: 09/11/2018] [Indexed: 10/28/2022]
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Wu F, Zhou L, Jin W, Yang W, Wang Y, Yan B, Du W, Zhang Q, Zhang L, Guo Y, Zhang J, Shan L, Efferth T. Anti-Proliferative and Apoptosis-Inducing Effect of Theabrownin against Non-small Cell Lung Adenocarcinoma A549 Cells. Front Pharmacol 2016; 7:465. [PMID: 27994550 PMCID: PMC5133245 DOI: 10.3389/fphar.2016.00465] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 11/16/2016] [Indexed: 12/22/2022] Open
Abstract
With the highest cancer incidence rate, lung cancer, especially non-small cell lung cancer (NSCLC), is the leading cause of cancer death in the world. Tea (leaves of Camellia sinensis) has been widely used as a traditional beverage beneficial to human health, including anti-NSCLC activity. Theabrownin (TB) is one major kind of tea pigment responsible for the beneficial effects of tea liquor. However, its effect on NSCLC is unknown. The aim of the present study was to evaluate anti-proliferative and apoptosis-inducing effect of TB on NSCLC (A549) cells, using MTT assay, morphological observation (DAPI staining), in situ terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay, and annexin-V/PI flow cytometry. Subsequently, the expression of several genes associated with cell proliferation and apoptosis were detected by real time PCR assay to explore its potential underlying mechanism. TB was revealed to inhibit cell proliferation of A549 cells in a concentration-dependent and time-dependent manner. Morphological observation, TUNEL assay and flow cytometric analysis evidenced an apoptosis-inducing effect of TB on A549 cells in a concentration-dependent manner. The real time PCR assay demonstrated that TB down-regulated the expression of TOPO I, TOPO II, and BCL-2, and up-regulated the expression of E2F1, P53, GADD45, BAX, BIM, and CASP 3,7,8,9, which suggests an activation of P53-mediated apoptotic (caspase-dependent) pathway in response to TB treatment. The western blot analysis showed a similar trend for the corresponding protein expression (P53, Bax, Bcl-2, caspase 3,9, and PARP) and further revealed DNA damage as a trigger of the apoptosis (phosphorylation of histone H2A.X). Accordingly, TB can be speculated as a DNA damage inducer and topoisomerase (Topo I and Topo II) inhibitor that can up-regulate P53 expression and subsequently modulate the expression of the downstream genes to induce cell proliferation inhibition and apoptosis of A549 cells. Our results indicate that TB exhibits its anti-NSCLC activity via a P53-dependent mechanism, which may be a promising candidate of natural product for anti-cancer drug development in the treatment of NSCLC.
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Affiliation(s)
- Feifei Wu
- Institute for Cell-Based Drug Development of Zhejiang Province, S-Evans Biosciences, Ltd.Hangzhou, China
| | - Li Zhou
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical UniversityHangzhou, China
| | - Wangdong Jin
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical UniversityHangzhou, China
| | - Weiji Yang
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical UniversityHangzhou, China
| | - Ying Wang
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical UniversityHangzhou, China
| | - Bo Yan
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical UniversityHangzhou, China
| | - Wenlin Du
- Institute for Cell-Based Drug Development of Zhejiang Province, S-Evans Biosciences, Ltd.Hangzhou, China
| | - Qiang Zhang
- Institute for Cell-Based Drug Development of Zhejiang Province, S-Evans Biosciences, Ltd.Hangzhou, China
| | - Lei Zhang
- School of Medicine, Zhejiang UniversityHangzhou, China
| | - Yonghua Guo
- Institute for Cell-Based Drug Development of Zhejiang Province, S-Evans Biosciences, Ltd.Hangzhou, China
| | | | - Letian Shan
- Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical UniversityHangzhou, China
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg UniversityMainz, Germany
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Plants Producing Ribosome-Inactivating Proteins in Traditional Medicine. Molecules 2016; 21:molecules21111560. [PMID: 27869738 PMCID: PMC6273415 DOI: 10.3390/molecules21111560] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 11/04/2016] [Accepted: 11/09/2016] [Indexed: 12/20/2022] Open
Abstract
Ribosome-inactivating proteins (RIPs) are enzymes that deadenylate nucleic acids and are broadly distributed in the plant kingdom. Many plants that contain RIPs are listed in the pharmacopoeias of folk medicine all over the world, mostly because of their toxicity. This review analyses the position occupied in traditional medicine by plants from which RIPs have been isolated. The overview starts from the antique age of the Mediterranean area with ancient Egypt, followed by the Greek and Roman classic period. Then, the ancient oriental civilizations of China and India are evaluated. More recently, Unani medicine and European folk medicine are examined. Finally, the African and American folk medicines are taken into consideration. In conclusion, a list of RIP-expressing plants, which have been used in folk medicine, is provided with the geographical distribution and the prescriptions that are recommended by traditional healers. Some final considerations are provided on the present utilization of such herbal treatments, both in developing and developed countries, often in the absence of scientific validation. The most promising prospect for the medicinal use of RIP-expressing plants is the conjugation of purified RIPs to antibodies that recognise tumour antigens for cancer therapy.
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Li Y, Lin W, Huang J, Xie Y, Ma W. Anti-cancer effects of Gynostemma pentaphyllum (Thunb.) Makino ( Jiaogulan). Chin Med 2016; 11:43. [PMID: 27708693 PMCID: PMC5037898 DOI: 10.1186/s13020-016-0114-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Accepted: 09/19/2016] [Indexed: 12/19/2022] Open
Abstract
Gynostemma pentaphyllum (Thunb.) Makino (GpM) (Jiaogulan) has been widely used in Chinese medicine for the treatment of several diseases, including hepatitis, diabetes and cardiovascular disease. Furthermore, GpM has recently been shown to exhibit potent anti-cancer activities. In this review, we have summarized recent research progress on the anti-cancer activities and mechanisms of action of GpM, as well as determining the material basis for the anti-cancer effects of GpM by searching the PubMed, Web of Science and China National Knowledge Infrastructure databases. The content of this review is based on studies reported in the literature pertaining to the chemical components or anti-cancer effects of GpM up until the beginning of August, 2016. This search of the literature revealed that more than 230 compounds have been isolated from GpM, and that most of these compounds (189) were saponins, which are also known as gypenosides. All of the remaining compounds were classified as sterols, flavonoids or polysaccharides. Various extracts and fractions of GpM, as well as numerous pure compounds isolated from this herb exhibited inhibitory activity towards the proliferation of cancer cells in vitro and in vivo. Furthermore, the results of several clinical studies have shown that GpM formula could have potential curative effects on cancer. Multiple mechanisms of action have been proposed regarding the anti-cancer activities of GpM, including cell cycle arrest, apoptosis, inhibition of invasion and metastasis, inhibition of glycolysis and immunomodulating activities.
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Affiliation(s)
- Yantao Li
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, China
| | - Wanjun Lin
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, China
| | - Jiajun Huang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, China
| | - Ying Xie
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, China
| | - Wenzhe Ma
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, China
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