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Zhang J, Liu J, Li H, Hua J, Luo S. Esterification with a Long-Chain Fatty Acid Elevates the Exposure Toxicity of Tigliane Diterpenoids from Euphorbia fischeriana Roots against Nematodes. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:12730-12740. [PMID: 37599642 DOI: 10.1021/acs.jafc.3c03460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
In this study, two tigliane diterpenoids, 12-deoxyphorbol-13-hexadecanoate and 12-deoxyphorbol-13-acetate (prostratin), were identified from the methanol extract of the roots of Euphorbia fischeriana and were found to have the ability to significantly reduce the survival of Caenorhabditis elegans. It was determined that exposure to these two compounds had toxic effects on the growth, reproduction, locomotion behavior, and accumulation of lipids and lipofuscin of the nematodes. Moreover, the transcription levels of the genes associated with lipid accumulation, apoptosis, insulin, and nuclear hormone synthesis in C. elegans were significantly influenced. Interestingly, 12-deoxyphorbol-13-hexadecanoate produced exposure toxicity at lower concentrations than that of prostratin. Pearson correlation analysis indicates that the elevated exposure toxicity of 12-deoxyphorbol-13-hexadecanoate may be the result of differing transcription levels, which result from the differential expression of fat-6, egl-38, and cep-1. These results reveal that esterification with a long-chain fatty acid elevates the exposure toxicity of this tigliane diterpenoid, thus providing a basis for the application of tigliane diterpenoids in plant-derived nematicides.
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Affiliation(s)
- Jiaming Zhang
- Research Center of Protection and Utilization of Plant Resources, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Jiayi Liu
- Research Center of Protection and Utilization of Plant Resources, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Hongdi Li
- Research Center of Protection and Utilization of Plant Resources, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Juan Hua
- Research Center of Protection and Utilization of Plant Resources, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Shihong Luo
- Research Center of Protection and Utilization of Plant Resources, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
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Bailly C. Yuexiandajisu diterpenoids from Euphorbia ebracteolata Hayata (Langdu roots): An overview. PHYTOCHEMISTRY 2023; 213:113784. [PMID: 37419377 DOI: 10.1016/j.phytochem.2023.113784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/24/2023] [Accepted: 06/27/2023] [Indexed: 07/09/2023]
Abstract
The roots of the plant Euphorbia ebracteolata Hayata (Yue Xian Da Ji) are commonly used in traditional Chinese medicine to treat multiple diseases such as chronic liver diseases, oedema, pulmonary diseases and cancer. It is the main ingredient of the TCM called Langdu which can be prepared also from roots of E. fischeriana Steud. and occasionally from Stellera chamaejasme species. Numerous bioactive natural products have been isolated from E. ebracteolata including a large diversity of diterpenoids with anti-inflammatory and anticancer properties. One little series of compounds has been named yuexiandajisu (A, B, C, D, D1, E, F) which comprises two casbane-, one isopimarane-, two abietane-, and two rosane-type diterpenes including a dimeric molecule. The origin, structural diversity and properties of these little-known natural products is discussed here. Several of these compounds have been identified in the roots of other Euphorbia species, notably the potent phytotoxic agent yuexiandajisu C. The abietane diterpenes yuexiandajisu D-E exhibit marked anticancer properties but their mechanism of action remains unresolved. The dimeric compound, renamed yuexiandajisu D1, also exhibit anti-proliferative properties against cancer cell lines, unlike the rosane diterpene yuexiandajisu F. The structural or functional analogy with other diterpenoids is discussed.
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Affiliation(s)
- Christian Bailly
- OncoWitan, Consulting Scientific Office, Lille, Wasquehal, 59290, France; University of Lille, Faculty of Pharmacy, Institut de Chimie Pharmaceutique Albert Lespagnol (ICPAL), 3 rue du Professeur Laguesse, 59000, Lille, France; University of Lille, CNRS, Inserm, CHU Lille, UMR9020 - UMR1277 - Canther - Cancer Heterogeneity, Plasticity and Resistance to Therapies, 59000, Lille, France.
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Zhan ZJ, Li S, Chu W, Yin S. Euphorbia diterpenoids: isolation, structure, bioactivity, biosynthesis, and synthesis (2013-2021). Nat Prod Rep 2022; 39:2132-2174. [PMID: 36111621 DOI: 10.1039/d2np00047d] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Covering: 2013 to 2021As the characteristic metabolites of Euphorbia plants, Euphorbia diterpenoids have always been a hot topic in related science communities due to their intriguing structures and broad bioactivities. In this review, we intent to provide an in-depth and extensive coverage of Euphorbia diterpenoids reported from 2013 to the end of 2021, including 997 new Euphorbia diterpenoids and 78 known ones with latest progress. Multiple aspects will be summarized, including their occurrences, chemical structures, bioactivities, and syntheses, in which the structure-activity relationship and biosynthesis of this class will be discussed for the first time.
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Affiliation(s)
- Zha-Jun Zhan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Shen Li
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, P. R. China.
| | - Wang Chu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Sheng Yin
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, P. R. China.
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Fang L, Zhang J, Li F, Zhang Y, Zhang B, Huang S, Deng S, Zhang H, Yu Z, Gao B, Wang C, Ma X. A strategy for rapid discovery and validation of active diterpenoids as quality markers in different habitats of Langdu using ultra-high performance liquid chromatography-tandem mass spectrometry with multivariate statistical analysis. J Sep Sci 2022; 45:2118-2127. [PMID: 35384334 DOI: 10.1002/jssc.202100846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 03/27/2022] [Accepted: 03/28/2022] [Indexed: 11/06/2022]
Abstract
Langdu known as a Traditional Chinese Medicine was identified as the roots of species of Euphorbia ebracteolata Hayata and Euphorbia fischeriana Steud, displaying anti-tuberculosis activity. In order to clarify the potent quality markers of Langdu, this research firstly developed a fast and sensitive ultra-high performance liquid chromatography-tandem mass spectrometry method for the quantification of thirteen diterpenoids existed in Langdu. The developed method was further applied in the analyses of 12 authentic E. ebracteolata and E. fischeriana samples collected in the North and Southeast of China. Then, the anti-tuberculosis evaluation of 12 batches of Langdu samples was performed in vitro. Finally, Partial least squares discrimination analysis was used in the discrimination of E. ebracteolata and E. fischeriana from different origins and processing methods. Jolkinolide A (1), jolkinolide E (3), yuexiandajisu D (6), Ebractenone A (11) were identified as the key, potent diterpenoids for quality control of E. ebracteolata Hayata and E. fischeriana Steud. The present study established a qualitative chemical analysis method for Langdu (E. ebracteolata and E. fischeriana), and suggested the key bioactive components which will improve qualitative control methodology for this important medicine. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Linlin Fang
- Department of Nephrology, Affliated Zhongshan Hospital of Dalian University, Dalian, 116001, P. R. China.,Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Jianbin Zhang
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Fengqi Li
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Yingli Zhang
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Baojing Zhang
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Shanshan Huang
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Sa Deng
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Houli Zhang
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Zhenlong Yu
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Bihu Gao
- Department of Nephrology, Affliated Zhongshan Hospital of Dalian University, Dalian, 116001, P. R. China
| | - Chao Wang
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China
| | - Xiaochi Ma
- Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Integrative Medicine, College of Pharmacy, Dalian, 116044, P. R. China.,Second Affiliated Hospital, Dalian Medical University, Dalian, 116023, P. R. China
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Yu HF, Cheng YC, Wu CM, Ran K, Wei B, Xu YK, Shan WG, Ying YM, Zhan ZJ. Diverse diterpenoids with α-glucosidase and β-glucuronidase inhibitory activities from Euphorbia milii. PHYTOCHEMISTRY 2022; 196:113106. [PMID: 35078105 DOI: 10.1016/j.phytochem.2022.113106] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 01/07/2022] [Accepted: 01/17/2022] [Indexed: 06/14/2023]
Abstract
Four undescribed regular rosane-type diterpenoids euphominoids M-P and three undescribed rearranged rosane-type diterpenoids euphomilones C-E were isolated from the whole plants of Euphorbia milii Des Moul., along with nine known compounds. Their structures were elucidated by detailed interpretation of the NMR and mass spectroscopy. The absolute configurations were established by single-crystal X-ray diffraction experiments, as well as comparative analyses of calculated and experimental ECD spectra. Euphominoid M featured a highly oxygenated ring A and a rare four-membered oxygen ring while euphomilones C-E possessed 7/5/6 or 5/7/6 fused ring systems, which were rarely occurring in rosane-type diterpenoids. In the in-vitro bioassays, 19-norrosa-1,3,5(10),15-tetraene-2,3-diol and antiquorin showed more potent α-glucosidase inhibitory activity than the positive control acarbose while euphominoid C exhibited significant inhibitory activity against both α-glucosidase and β-glucuronidase. To the best of our knowledge, it was the first time that rosane-type diterpenoids were reported as β-glucuronidase inhibitors.
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Affiliation(s)
- Hang-Fei Yu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Yu-Chen Cheng
- Zhejiang University-University of Edinburgh Institute, Haining, 314400, People's Republic of China
| | - Cai-Meng Wu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Kun Ran
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Bin Wei
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - You-Kai Xu
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Science, Mengla, 666303, People's Republic of China
| | - Wei-Guang Shan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - You-Min Ying
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China.
| | - Zha-Jun Zhan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China.
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Saha P, Rahman FI, Hussain F, Rahman SMA, Rahman MM. Antimicrobial Diterpenes: Recent Development From Natural Sources. Front Pharmacol 2022; 12:820312. [PMID: 35295739 PMCID: PMC8918777 DOI: 10.3389/fphar.2021.820312] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 12/30/2021] [Indexed: 12/12/2022] Open
Abstract
Antimicrobial resistance has been posing an alarming threat to the treatment of infectious diseases over the years. Ineffectiveness of the currently available synthetic and semisynthetic antibiotics has led the researchers to discover new molecules with potent antimicrobial activities. To overcome the emerging antimicrobial resistance, new antimicrobial compounds from natural sources might be appropriate. Secondary metabolites from natural sources could be prospective candidates in the development of new antimicrobial agents with high efficacy and less side effects. Among the natural secondary metabolites, diterpenoids are of crucial importance because of their broad spectrum of antimicrobial activity, which has put it in the center of research interest in recent years. The present work is aimed at reviewing recent literature regarding different classes of natural diterpenes and diterpenoids with significant antibacterial, antifungal, antiviral, and antiprotozoal activities along with their reported structure-activity relationships. This review has been carried out with a focus on relevant literature published in the last 5 years following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A total of 229 diterpenoids from various sources like plants, marine species, and fungi are summarized in this systematic review, including their chemical structures, classification, and significant antimicrobial activities together with their reported mechanism of action and structure-activity relationships. The outcomes herein would provide researchers with new insights to find new credible leads and to work on their synthetic and semisynthetic derivatives to develop new antimicrobial agents.
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Affiliation(s)
- Poushali Saha
- Faculty of Pharmacy, Department of Clinical Pharmacy and Pharmacology, University of Dhaka, Dhaka, Bangladesh
| | - Fahad Imtiaz Rahman
- Faculty of Pharmacy, Department of Clinical Pharmacy and Pharmacology, University of Dhaka, Dhaka, Bangladesh
| | - Fahad Hussain
- Department of Pharmacy, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - S. M. Abdur Rahman
- Faculty of Pharmacy, Department of Clinical Pharmacy and Pharmacology, University of Dhaka, Dhaka, Bangladesh
| | - M. Mukhlesur Rahman
- Medicines Research Group, School of Health, Sports and Bioscience, University of East London, London, United Kingdom
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Mi J, Gong W, Wu X. Advances in Key Drug Target Identification and New Drug Development for Tuberculosis. BIOMED RESEARCH INTERNATIONAL 2022; 2022:5099312. [PMID: 35252448 PMCID: PMC8896939 DOI: 10.1155/2022/5099312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 02/14/2022] [Indexed: 12/15/2022]
Abstract
Tuberculosis (TB) is a severe infectious disease worldwide. The increasing emergence of drug-resistant Mycobacterium tuberculosis (Mtb) has markedly hampered TB control. Therefore, there is an urgent need to develop new anti-TB drugs to treat drug-resistant TB and shorten the standard therapy. The discovery of targets of drug action will lay a theoretical foundation for new drug development. With the development of molecular biology and the success of Mtb genome sequencing, great progress has been made in the discovery of new targets and their relevant inhibitors. In this review, we summarized 45 important drug targets and 15 new drugs that are currently being tested in clinical stages and several prospective molecules that are still at the level of preclinical studies. A comprehensive understanding of the drug targets of Mtb can provide extensive insights into the development of safer and more efficient drugs and may contribute new ideas for TB control and treatment.
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Affiliation(s)
- Jie Mi
- Tuberculosis Prevention and Control Key Laboratory/Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and Treatment, Senior Department of Tuberculosis, The 8th Medical Center of PLA General Hospital, Beijing 100091, China
| | - Wenping Gong
- Tuberculosis Prevention and Control Key Laboratory/Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and Treatment, Senior Department of Tuberculosis, The 8th Medical Center of PLA General Hospital, Beijing 100091, China
| | - Xueqiong Wu
- Tuberculosis Prevention and Control Key Laboratory/Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and Treatment, Senior Department of Tuberculosis, The 8th Medical Center of PLA General Hospital, Beijing 100091, China
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Wei JC, Zhang XY, Gao YN, Wang DD, He XL, Gao XX, Hu GS, Wang AH, Jia JM. Euphorfinoids E-L: Diterpenoids from the roots of Euphorbia fischeriana with acetylcholinesterase inhibitory activity. PHYTOCHEMISTRY 2021; 190:112867. [PMID: 34304117 DOI: 10.1016/j.phytochem.2021.112867] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/29/2021] [Accepted: 06/30/2021] [Indexed: 06/13/2023]
Abstract
Eight undescribed diterpenoids, euphorfinoids E-L, together with twelve known analogues, were isolated from the roots of wild Euphorbia fischeriana. Their structures and absolute configurations were elucidated by a combination of NMR, MS, ECD, and X-ray diffraction analyses. The plausible biosynthetic pathway of 1 was also proposed. The isolated compounds displayed moderate inhibitory activity against acetylcholinesterase (AChE) with 50% inhibiting concentration (IC50) values of 6.23-192.38 μM.
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Affiliation(s)
- Jiang-Chun Wei
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Xiao-Yu Zhang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Yu-Ning Gao
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Dong-Dong Wang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Xue-Lai He
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Xiao-Xu Gao
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Gao-Sheng Hu
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - An-Hua Wang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
| | - Jing-Ming Jia
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
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Xu Y, Tang P, Zhu M, Wang Y, Sun D, Li H, Chen L. Diterpenoids from the genus Euphorbia: Structure and biological activity (2013-2019). PHYTOCHEMISTRY 2021; 190:112846. [PMID: 34229224 DOI: 10.1016/j.phytochem.2021.112846] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 06/12/2021] [Accepted: 06/12/2021] [Indexed: 06/13/2023]
Abstract
Euphorbiaceae is one of the largest families of higher plants, including 7500 species, and many of them are used as medicines in China. From 2013 to 2019, a total of 455 previously undescribed diterpenoids were isolated from 53 species of Euphorbia, and some skeleton types were first discovered from the genus Euphorbia. Most of the diterpenoids isolated from Euphorbia spp. have been tested for their biological activity, and some of them were first reported for Euphorbia diterpenoids in recent years, such as neuroprotection, antimalarial activity and inhibition of osteoclast formation. In this review, we summarize all the isolated diterpenoids from the genus Euphorbia according to their skeleton types, classify all these diterpenoids into 26 normal classes and 37 novel skeleton types, and summarize their biological activity.
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Affiliation(s)
- Yang Xu
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Peiyu Tang
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Man Zhu
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Yali Wang
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Dejuan Sun
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
| | - Hua Li
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China; School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China.
| | - Lixia Chen
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
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Traditional Medicinal Plants as a Source of Antituberculosis Drugs: A System Review. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9910365. [PMID: 34541000 PMCID: PMC8448615 DOI: 10.1155/2021/9910365] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 08/09/2021] [Indexed: 12/02/2022]
Abstract
Medicinal plants are the chief components in the different oriental formulations in different traditional medical systems worldwide. As a thriving source of medicine, the medicinal plants with antituberculosis (TB) properties inspire the pharmacists to develop new drugs based on their active components or semimetabolites. In the present review, the anti-TB medicinal plants were screened from the scientific literatures, based on the botanical classification and the anti-TB activity. The obtained anti-TB medicinal plants were categorized into three different categories, viz., 159 plants critically examined with a total 335 isolated compounds, 131 plants with their crude extracts showing anti-TB activity, and 27 plants in literature with the prescribed formula by the traditional healers. Our systemic analysis on the medicinal plants can assist the discovery of novel and more efficacious anti-TB drugs.
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Cazzaniga G, Mori M, Chiarelli LR, Gelain A, Meneghetti F, Villa S. Natural products against key Mycobacterium tuberculosis enzymatic targets: Emerging opportunities for drug discovery. Eur J Med Chem 2021; 224:113732. [PMID: 34399099 DOI: 10.1016/j.ejmech.2021.113732] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/15/2021] [Accepted: 07/28/2021] [Indexed: 11/16/2022]
Abstract
For centuries, natural products (NPs) have served as powerful therapeutics against a variety of human ailments. Nowadays, they still represent invaluable resources for the treatment of many diseases, including bacterial infections. After nearly three decades since the World Health Organization's (WHO) declaration of tuberculosis (TB) as a global health emergency, Mycobacterium tuberculosis (Mtb) continues to claim millions of lives, remaining among the leading causes of death worldwide. In the last years, several efforts have been devoted to shortening and improving treatment outcomes, and to overcoming the increasing resistance phenomenon. Nature has always provided a virtually unlimited source of bioactive molecules, which have inspired the development of new drugs. NPs are characterized by an exceptional chemical and structural diversity, the result of millennia of evolutionary responses to various stimuli. Thanks to their favorable structural features and their enzymatic origin, they are naturally prone to bind proteins and exhibit bioactivities. Furthermore, their worldwide distribution and ease of accessibility has contributed to promote investigations on their activity. Overall, these characteristics make NPs excellent models for the design of novel therapeutics. This review offers a critical and comprehensive overview of the most promising NPs, isolated from plants, fungi, marine species, and bacteria, endowed with inhibitory properties against traditional and emerging mycobacterial enzymatic targets. A selection of 86 compounds is here discussed, with a special emphasis on their biological activity, structure-activity relationships, and mechanism of action. Our study corroborates the antimycobacterial potential of NPs, substantiating their relevance in future drug discovery and development efforts.
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Affiliation(s)
- Giulia Cazzaniga
- Department of Pharmaceutical Sciences, University of Milan, via L. Mangiagalli 25, 20133, Milano, Italy
| | - Matteo Mori
- Department of Pharmaceutical Sciences, University of Milan, via L. Mangiagalli 25, 20133, Milano, Italy
| | - Laurent Roberto Chiarelli
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, via A. Ferrata 9, 27100, Pavia, Italy
| | - Arianna Gelain
- Department of Pharmaceutical Sciences, University of Milan, via L. Mangiagalli 25, 20133, Milano, Italy
| | - Fiorella Meneghetti
- Department of Pharmaceutical Sciences, University of Milan, via L. Mangiagalli 25, 20133, Milano, Italy.
| | - Stefania Villa
- Department of Pharmaceutical Sciences, University of Milan, via L. Mangiagalli 25, 20133, Milano, Italy
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Li H, Yang P, Zhang EH, Kong LM, Meng CY. Antimicrobial ent-abietane-type diterpenoids from the roots of Euphorbia wallichii. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2021; 23:652-659. [PMID: 32406751 DOI: 10.1080/10286020.2020.1758931] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 04/17/2020] [Accepted: 04/18/2020] [Indexed: 06/11/2023]
Abstract
Three previously undescribed ent-abietane-type diterpenoids, designated as 11β-hydroxy-14-oxo-17-al-ent-abieta-8(9),13(15)-dien-16,12β-olide (1), 11β,17-dihydroxy-12-methoxy-ent-abieta-8(14),13(15)-dien-16,12ɑ-olide (2), and 14ɑ-hydroxy-17-al-ent-abieta-7(8),11(12),13(15)-trien-16,12-olide (3), were isolated from 95% ethanol extract of the roots of Euphorbia wallichii. The structures of the new compounds were elucidated by spectroscopic analysis (NMR, IR, UV, and MS). The isolated diterpenoids were tested in vitro for antimicrobial potentials against 6 pathogenic microorganisms. As a result, compounds 1-3 exhibited some antimicrobial activity against the tested Gram positive bacteria with minimum inhibitory concentration values less than 60 μg/ml.[Formula: see text].
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Affiliation(s)
- He Li
- Department of Clinical Laboratory, Division of Maolin, The 967th Hospital of Joint Logistic Support Force of PLA, Dalian 116041, China
| | - Peng Yang
- Department of Clinical Laboratory, Division of Shengli, The 967th Hospital of Joint Logistic Support Force of PLA, Dalian 116011, China
| | - En-Hui Zhang
- Department of Pharmacy, Division of Maolin, The 967th Hospital of Joint Logistic Support Force of PLA, Dalian 116041, China
| | - Ling-Man Kong
- Department of Burn and Plastic Surgery, Division of Shengli, The 967th Hospital of Joint Logistic Support Force of PLA, Dalian 116011, China
| | - Chun-Yuan Meng
- Department of Pharmacy, Division of Maolin, The 967th Hospital of Joint Logistic Support Force of PLA, Dalian 116041, China
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Yang T, He J, Yan Y, Lian WW, Xia CY, Xu JK, Zhang WK. Euphorbia ebracteolata Hayata (Euphorbiaceae): A systematic review of its traditional uses, botany, phytochemistry, pharmacology, toxicology, and quality control. PHYTOCHEMISTRY 2021; 186:112736. [PMID: 33799193 DOI: 10.1016/j.phytochem.2021.112736] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 06/12/2023]
Abstract
Euphorbia ebracteolata Hayata, as a traditional medicine, is widely distributed in China, Korea and Japan. In China, the dried root of this plant is named 'langdu'. It is traditionally used to treat oedema, skin ulcers, abdominal distension, cough, asthma, tuberculosis swelling and other diseases. Previous studies have found that the chemical constituents of E. ebracteolata are mainly concentrated in terpenoids, acetophenones, and flavonoids. Both extracts and pure compounds from E. ebracteolata were found to possess many pharmacological activities, such as anticancer, anti-inflammatory, antiviral, and antimicrobial effects. In addition, it was reported that E. ebracteolata shows toxicity. To provide inspiration for further in-depth studies on this plant, this review will provide a timely and systematic summary of E. ebracteolata in traditional uses, phytochemistry, pharmacology toxicology, and quality control.
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Affiliation(s)
- Ting Yang
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China; School of Life Sciences & School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, PR China
| | - Jun He
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China
| | - Yu Yan
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China
| | - Wen-Wen Lian
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China
| | - Cong-Yuan Xia
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China
| | - Jie-Kun Xu
- School of Life Sciences & School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, PR China.
| | - Wei-Ku Zhang
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China.
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Kwon J, Kim MJ, Kim DC, Kwon H, Ryu SM, Shim SH, Guo Y, Hong SB, Yim JH, Kim YC, Oh H, Lee D. Anti-inflammatory spiroditerpenoids from Penicillium bialowiezense. Bioorg Chem 2021; 113:105012. [PMID: 34082248 DOI: 10.1016/j.bioorg.2021.105012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 05/04/2021] [Accepted: 05/20/2021] [Indexed: 12/01/2022]
Abstract
Inflammation is a vital process that maintains tissue homeostasis. However, it is widely known that uncontrolled inflammation can contribute to the development of various diseases. This study aimed to discover anti-inflammatory metabolites from Penicillium bialowiezense. Seven spiroditerpenoids, including two new compounds, breviones P and Q (1 and 2), were isolated and characterized by various spectroscopic and spectrometric methods. All isolated compounds were initially tested for their inhibitory effects against lipopolysaccharide-induced nitric oxide (NO) production in RAW 264.7 macrophages. Of these, brevione A (3) exhibited this activity with a half-maximal inhibitory concentration value of 9.5 μM. Further mechanistic studies demonstrated that 3 could suppress the expression of pro-inflammatory cytokines and mediators, such as NO, prostaglandin E2, interleukin (IL)-1β, tumor necrosis factor-α, IL-6, and IL-12 by inhibiting the activation of nuclear factor-kappa B and c-Jun N-terminal kinase.
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Affiliation(s)
- Jaeyoung Kwon
- Natural Product Informatics Research Center, Korea Institute of Science and Technology (KIST) Gangneung Institute, Gangneung 25451, Republic of Korea
| | - Min Jee Kim
- Department of Plant Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Dong-Cheol Kim
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University, Iksan 54538, Republic of Korea
| | - Haeun Kwon
- Department of Plant Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Seung Mok Ryu
- Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine, Naju 58245, Republic of Korea
| | - Sang Hee Shim
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Yuanqiang Guo
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300071, People's Republic of China
| | - Seung-Beom Hong
- Korean Agricultural Culture Collection, National Institute of Agricultural Science, Wanju 55365, Republic of Korea
| | - Joung Han Yim
- Korea Polar Research Institute, Korea Ocean Research and Development Institute, Incheon 21990, Republic of Korea
| | - Youn-Chul Kim
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University, Iksan 54538, Republic of Korea
| | - Hyuncheol Oh
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University, Iksan 54538, Republic of Korea
| | - Dongho Lee
- Department of Plant Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea.
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15
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Zhang Y, Liu D, Xue F, Yu H, Wu H, Cui X, Zhang X, Wang H. Anti-Malignant Ascites Effect of Total Diterpenoids from Euphorbiae Ebracteolatae Radix Is Attributable to Alterations of Aquaporins via Inhibiting PKC Activity in the Kidney. Molecules 2021; 26:molecules26040942. [PMID: 33578967 PMCID: PMC7916655 DOI: 10.3390/molecules26040942] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/05/2021] [Accepted: 02/07/2021] [Indexed: 01/16/2023] Open
Abstract
This study evaluated the anti-ascites effect of total diterpenoids extracted from Euphorbiae ebracteolatae Radix (TDEE) on malignant ascitic mice and elucidated its underlying mechanism. TDEE was extracted by dichloromethane and subjected to column chromatography. The purity of six diterpenoids isolated from TDEE was determined to be 77.18% by HPLC. TDEE (3 and 0.6 g raw herbs/kg, p.o.) reduced ascites and increased urine output. Meanwhile, analysis of tumor cell viability, cycle and apoptosis indicated that TDEE had no antitumor activity. In addition, the expression levels of aquaporins (AQPs) and the membrane translocation levels of protein kinase C (PKC) α and PKCβ in kidney and cells were measured. TDEE reduced the levels of AQP1–4, and inhibited PKCβ expression in membrane fraction. Four main diterpenoids, except compound 2, reduced AQP1 level in human kidney-2 cells. Compounds 4 and 5 inhibited AQP2–4 expression in murine inner medullary collecting duct cells. The diterpenoid-induced inhibition of AQP1–4 expression was blocked by phorbol-12-myristate-13-acetate (PMA; agonist of PKC). The diterpenoids from TDEE are the main anti-ascites components. The anti-ascites effect of diterpenoids may be associated with alterations in AQPs in the kidneys to promote diuresis. The inhibition of AQP1–4 expression by TDEE is related to the inhibition of PKCβ activation.
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Affiliation(s)
- Yuanbin Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; (Y.Z.); (D.L.); (F.X.); (X.C.); (X.Z.); (H.W.)
| | - Dongfang Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; (Y.Z.); (D.L.); (F.X.); (X.C.); (X.Z.); (H.W.)
| | - Fan Xue
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; (Y.Z.); (D.L.); (F.X.); (X.C.); (X.Z.); (H.W.)
| | - Hongli Yu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; (Y.Z.); (D.L.); (F.X.); (X.C.); (X.Z.); (H.W.)
- Jiangsu Key Laboratory of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing 210023, China
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Correspondence: or (H.Y.); or (H.W.); Tel.: +86-025-8679-8281 (H.Y.); +86-025-8581-1206 (H.W.)
| | - Hao Wu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; (Y.Z.); (D.L.); (F.X.); (X.C.); (X.Z.); (H.W.)
- Jiangsu Key Laboratory of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing 210023, China
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Correspondence: or (H.Y.); or (H.W.); Tel.: +86-025-8679-8281 (H.Y.); +86-025-8581-1206 (H.W.)
| | - Xiaobing Cui
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; (Y.Z.); (D.L.); (F.X.); (X.C.); (X.Z.); (H.W.)
| | - Xingde Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; (Y.Z.); (D.L.); (F.X.); (X.C.); (X.Z.); (H.W.)
| | - Hepeng Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; (Y.Z.); (D.L.); (F.X.); (X.C.); (X.Z.); (H.W.)
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Ndjoubi KO, Sharma R, Hussein AA. The Potential of Natural Diterpenes Against Tuberculosis: An Updated Review. Curr Pharm Des 2020; 26:2909-2932. [PMID: 32532186 DOI: 10.2174/1381612826666200612163326] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 04/28/2020] [Indexed: 11/22/2022]
Abstract
Every year, 10 million people are affected by tuberculosis (TB). Despite being a preventable and curable disease, 1.5 million people die from TB each year, making it the world's top infectious disease. Many of the frontline antibiotics cause painful and disagreeable side effects. To mitigate the side effects from the use of chemically synthesized or clinical anti-tubercular drugs, there are many research studies focussed on natural products as a source of potential anti-tuberculosis drugs. Among different phytoconstituents, several classes of diterpenoids exert significant antimicrobial effects. This review explores diterpenoids as potential anti-tubercular drugs from natural sources. A total of 204 diterpenoids isolated from medicinal plants and marine species are discussed that inhibit the growth of Mycobacterium tuberculosis. The literature from 1994-2018 is reviewed, and 158 diterpenoids from medicinal plants, as well as 40 diterpenoids from marines, are alluded to have antituberculosis properties. The antitubercular activities discussed in the review indicate that the type of diterpenoids, the Mtb strains, substituents attached to diterpenoids and their position in the diterpenoids general skeleton can change the compounds antimycobacterial inhibitory effects.
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Affiliation(s)
- Kadidiatou O Ndjoubi
- Chemistry Department, Cape Peninsula University of Technology, Bellville Campus, Symphony Road, 7535 Bellville, South Africa
| | - Rajan Sharma
- Chemistry Department, Cape Peninsula University of Technology, Bellville Campus, Symphony Road, 7535 Bellville, South Africa
| | - Ahmed A Hussein
- Chemistry Department, Cape Peninsula University of Technology, Bellville Campus, Symphony Road, 7535 Bellville, South Africa
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Li L, Li D, Wang C, Feng L, Yu Z, Ning J, Zhang B, Zhang H, Wang C, Ma X. Aromatic rosane diterpenoids from the roots of Euphorbia ebracteolata and their inhibitory effects against lipase. Bioorg Chem 2020; 94:103360. [DOI: 10.1016/j.bioorg.2019.103360] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 09/22/2019] [Accepted: 10/10/2019] [Indexed: 01/28/2023]
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18
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NO inhibitory diterpenoids as potential anti-inflammatory agents from Euphorbia antiquorum. Bioorg Chem 2019; 92:103237. [PMID: 31536954 DOI: 10.1016/j.bioorg.2019.103237] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 08/26/2019] [Accepted: 08/30/2019] [Indexed: 12/17/2022]
Abstract
Two new ent-atisane-type diterpenoids (1 and 2), three new lathyrane-type diterpenoids (3-5), and seven known analogues (6-12) were isolated from Euphorbia antiquorum. The structures of these diterpenoids were established by analysis of their NMR, MS, and electronic circular dichroism data. The anti-inflammatory activities were evaluated biologically and compounds 1, 4, 7, 8, and 10 displayed strong NO inhibitory effects with IC50 values less than 40 μM. The potential anti-inflammatory mechanism was also investigated using molecular docking and Western blotting.
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19
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Liang Y, An L, Shi Z, Zhang X, Xie C, Tuerhong M, Song Z, Ohizumi Y, Lee D, Shuai L, Xu J, Guo Y. Bioactive Diterpenoids from the Stems of Euphorbia antiquorum. JOURNAL OF NATURAL PRODUCTS 2019; 82:1634-1644. [PMID: 31180680 DOI: 10.1021/acs.jnatprod.9b00134] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A total of 18 diterpenoids, including 10 new analogues (1-10), were isolated from Euphorbia antiquorum. The structures were characterized by spectroscopic techniques, and circular dichroism data analysis was adopted to confirm the absolute configurations of 1-10. Compounds 1-9 were classified as ent-atisane diterpenoids, and 10 was assigned as an ent-kaurane diterpenoid. The biological evaluation of nitric oxide (NO) production inhibition was conducted, and all of these isolates showed the property of inhibiting NO generation in lipopolysaccharide-induced BV-2 cells. Further research on molecular docking disclosed the affinities between the diterpenoids obtained and inducible nitric oxide synthase.
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Affiliation(s)
- Yue Liang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research , Nankai University , Tianjin 300350 , People's Republic of China
| | - Lijun An
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research , Nankai University , Tianjin 300350 , People's Republic of China
| | - Zhaoyu Shi
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research , Nankai University , Tianjin 300350 , People's Republic of China
| | - Xuke Zhang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research , Nankai University , Tianjin 300350 , People's Republic of China
| | - Chunfeng Xie
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research , Nankai University , Tianjin 300350 , People's Republic of China
| | - Muhetaer Tuerhong
- College of Chemistry and Environmental Sciences , Kashgar University , Kashgar 844000 , People's Republic of China
| | - Zhaohui Song
- State Key Laboratory of Core Technology in Innovative Chinese Medicine , Tasly Pharmaceutical Group Co., Ltd. , Tianjin 300410 , People's Republic of China
| | | | - Dongho Lee
- College of Life Sciences and Biotechnology , Korea University , Seoul 02841 , Republic of Korea
| | - Ling Shuai
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research , Nankai University , Tianjin 300350 , People's Republic of China
| | - Jing Xu
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research , Nankai University , Tianjin 300350 , People's Republic of China
| | - Yuanqiang Guo
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research , Nankai University , Tianjin 300350 , People's Republic of China
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources , Guangxi Normal University , Guilin 541004 , People's Republic of China
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20
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Wang C, Yan Q, Wang Y, Huang S, Ning J, Feng L, Sun C, Zhang B, Li D, Ma X. Ebracpenes A and B, Unusual Ring C-seco and Ring D-aromatic Nor-Triterpenoids, from Euphorbia ebracteolata and Lipase Inhibitory Evaluation. J Org Chem 2019; 84:1624-1629. [DOI: 10.1021/acs.joc.8b02800] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chao Wang
- College of Pharmacy, Academy of Integrative Medicine, and National-Local Joint Engineering Research Center for Drug Research and Development of Neurodegenerative Disease, Dalian Medical University, Dalian 116044, People’s Republic of China
| | - Qingsong Yan
- College of Pharmacy, Academy of Integrative Medicine, and National-Local Joint Engineering Research Center for Drug Research and Development of Neurodegenerative Disease, Dalian Medical University, Dalian 116044, People’s Republic of China
| | - Yifei Wang
- College of Pharmacy, Academy of Integrative Medicine, and National-Local Joint Engineering Research Center for Drug Research and Development of Neurodegenerative Disease, Dalian Medical University, Dalian 116044, People’s Republic of China
| | - Shanshan Huang
- College of Pharmacy, Academy of Integrative Medicine, and National-Local Joint Engineering Research Center for Drug Research and Development of Neurodegenerative Disease, Dalian Medical University, Dalian 116044, People’s Republic of China
| | - Jing Ning
- College of Pharmacy, Academy of Integrative Medicine, and National-Local Joint Engineering Research Center for Drug Research and Development of Neurodegenerative Disease, Dalian Medical University, Dalian 116044, People’s Republic of China
| | - Lei Feng
- College of Pharmacy, Academy of Integrative Medicine, and National-Local Joint Engineering Research Center for Drug Research and Development of Neurodegenerative Disease, Dalian Medical University, Dalian 116044, People’s Republic of China
| | - Chengpeng Sun
- College of Pharmacy, Academy of Integrative Medicine, and National-Local Joint Engineering Research Center for Drug Research and Development of Neurodegenerative Disease, Dalian Medical University, Dalian 116044, People’s Republic of China
| | - Baojing Zhang
- College of Pharmacy, Academy of Integrative Medicine, and National-Local Joint Engineering Research Center for Drug Research and Development of Neurodegenerative Disease, Dalian Medical University, Dalian 116044, People’s Republic of China
| | - Dawei Li
- The First Affiliated Hospital of Dalian Medical University, No. 222 Zhongshan Road, Dalian 116011, People’s Republic of China
| | - Xiaochi Ma
- College of Pharmacy, Academy of Integrative Medicine, and National-Local Joint Engineering Research Center for Drug Research and Development of Neurodegenerative Disease, Dalian Medical University, Dalian 116044, People’s Republic of China
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Han C, Peng Y, Wang Y, Huo X, Zhang B, Li D, Leng A, Zhang H, Ma X, Wang C. Cytotoxic ent-Abietane-type diterpenoids from the roots of Euphorbia ebracteolata. Bioorg Chem 2018; 81:93-97. [DOI: 10.1016/j.bioorg.2018.07.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 07/28/2018] [Accepted: 07/30/2018] [Indexed: 10/28/2022]
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Unusual ent-atisane type diterpenoids with 2-oxopropyl skeleton from the roots of Euphorbia ebracteolata and their antiviral activity against human rhinovirus 3 and enterovirus 71. Bioorg Chem 2018; 81:234-240. [DOI: 10.1016/j.bioorg.2018.08.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 08/17/2018] [Accepted: 08/21/2018] [Indexed: 11/24/2022]
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