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Lin M, Liu X, Chen J, Huang J, Zhou L. Insecticidal Triterpenes in Meliaceae III: Plant Species, Molecules, and Activities in Munronia-Xylocarpus. Int J Mol Sci 2024; 25:7818. [PMID: 39063059 PMCID: PMC11276836 DOI: 10.3390/ijms25147818] [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: 05/07/2024] [Revised: 07/05/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
Plants of the Meliaceae family have long attracted researchers' interest due to their various insecticidal activities, with triterpenes being the main active ingredients. In this paper, we discuss 93 triterpenoids with insecticidal activity from 37 insecticidal plant species of 15 genera (Munronia, Neobeguea, Pseudocedrela, Nymania, Quivisia, Ruagea, Dysoxylum, Soymida, Lansium, Sandoricum, Walsura, Trichilia, Swietenia, Turraea, and Xylocarpus) in the family Meliaceae. Among these genera, Trichilia deserves further research, with twelve species possessing insecticidal activity. The 93 insecticidal molecules included 27 ring-seco limonoids (comprising 1 ring A-seco group chemical, 1 ring B-seco group chemical, 5 ring D-seco group chemicals, 14 rings A,B-seco group chemicals, 5 rings B,D-seco group chemicals, and 1 rings A,B,D-seco group chemical), 22 ring-intact limonoids (comprising 5 cedrelone-class chemicals, 6 trichilin-class chemicals, 7 havanensin-class chemicals, 2 azadirone-class chemicals, 1 vilasinin-class chemical, and 1 other chemical), 33 2,30-linkage chemicals (comprising 25 mexicanolide-class chemicals and 8 phragmalin-class chemicals), 3 1,n-linkage-group chemicals, 3 onoceranoid-type triterpenoids, 2 apotirucallane-type terpenoids, 2 kokosanolide-type tetranortriterpenoids, and 1 cycloartane triterpene. In particular, 59 molecules showed antifeedant activity, 30 molecules exhibited poisonous effects, and 9 molecules possessed growth regulatory activity. Particularly, khayasin, beddomei lactone, 3β,24,25-trihydroxycycloartane, humilinolides A-E and methyl-2-hydroxy-3β-isobutyroxy-1-oxomeliac-8(30)-enate showed excellent insecticidal activities, which were comparable to that of azadirachtin and thus deserved more attention. Moreover, it was noteworthy that various chemicals (such as 12α-diacetoxywalsuranolide, 11β,12α-diacetoxycedrelone, 1α,7α,12α-triacetoxy-4α-carbomethoxy-11β-hydroxy-14β,15β-epoxyhavanensin, and 11-epi-21-hydroxytoonacilide, etc.) from Turraea showed excellent insecticidal activity. Specially, the insecticidal activity of khayasin from Neobeguea against the coconut leaf beetle were similar to that of rotenone. Therefore, it was a promising candidate insecticide for the control of the coconut leaf beetle.
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Affiliation(s)
| | | | | | - Jiguang Huang
- State Key Laboratory of Green Pesticide, South China Agricultural University, Guangzhou 510642, China; (M.L.); (X.L.); (J.C.)
| | - Lijuan Zhou
- State Key Laboratory of Green Pesticide, South China Agricultural University, Guangzhou 510642, China; (M.L.); (X.L.); (J.C.)
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Han ZY, Wu JT, Lin YX, Bi Y, Naseem A, Hao ZC, Pan J, Guan W, Kuang HX, Chen QS, Zhang LL, Liu Y, Yang BY. Seven new triterpenoids from the roots of Adenophora tetraphylla (Thub.) Fisch. Fitoterapia 2024; 175:105902. [PMID: 38492866 DOI: 10.1016/j.fitote.2024.105902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 03/03/2024] [Accepted: 03/08/2024] [Indexed: 03/18/2024]
Abstract
Seven new triterpenoids, named Adeterpenoids A-G (1-7) and eight known compounds (8-15), were isolated from 70% ethanol extract of the roots of Adenophora tetraphylla (Thub.) Fisch. The compounds from it were separated by column chromatography techniques such as silica gel, ODS, and preparative liquid chromatography. Their structures were clarified based on extensive spectral analysis (1D, 2D-NMR, HR-ESI-MS, IR, UV, and CD) and comparison with the literature. At the same time, all compounds were evaluated for their cytotoxic activity against the LN229 (human glioma cell line). The results showed that compounds 2, 5, 6, 13, and 14 had a significant inhibitory effect on LN229 cells.
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Affiliation(s)
- Zhe-Yue Han
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Jia-Tong Wu
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Yu-Xuan Lin
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Yu Bi
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Anam Naseem
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Zhi-Chao Hao
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Juan Pan
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Wei Guan
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Hai-Xue Kuang
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Qing-Shan Chen
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Li-Li Zhang
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China
| | - Yan Liu
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China.
| | - Bing-You Yang
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, China; College of Agriculture, Northeast Agricultural University, Harbin 150030, China.
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Armaghan M, Khan K, Irfan M, Hafeez A, Zafar S, Javed Z, Sharifi-Rad J, Butnariu M, Sarac I, Bagiu IC, Bagiu RV. Koetjapic acid: unveiling its potential as a saviour in the realm of biological and medicinal properties, with a focus on anticancer mechanism of action. Eur J Med Res 2024; 29:106. [PMID: 38326876 PMCID: PMC10848377 DOI: 10.1186/s40001-024-01699-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 01/28/2024] [Indexed: 02/09/2024] Open
Abstract
Scientists have been compelled to search for alternative treatments due to the increasing prevalence of chemoresistance as well as the agonising and distressing side effects of both chemotherapy and radiation. Plant extracts have been exploited to treat various medical conditions for ages. Considering this fact, the main focus of various recent studies that are being conducted to find new and potent anticancer drugs involves the identification and utilisation of potential therapeutic chemicals present in plant extracts. Koetjapic acid (KJA), which belongs to the family of triterpenes, is primarily isolated from Sandoricum koetjape. Ongoing investigations into its therapeutic applications have revealed its tendency to impede the growth and proliferation of cancer cells. Koetjapic acid activates the intrinsic apoptotic pathway and promotes the death of cancer cells. Moreover, it inhibits angiogenesis and the dissemination of tumour (metastasis) by targeting the VEGF signalling cascade. Therefore, this study aims to elucidate the underlying mechanism of anticancer activity of koetjapic acid, providing significant insight into the compound's potential as an anticancer agent.
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Affiliation(s)
- Muhammad Armaghan
- Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Khushbukhat Khan
- Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan.
- Cancer Clinical Research Unit, Trials360 CRO, Lahore, Pakistan.
| | - Muhammad Irfan
- Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Amna Hafeez
- Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Sameen Zafar
- Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Zeeshan Javed
- Office for Research Innovation and Commercialization (ORIC), Lahore Garrison University, Sector-C, DHA Phase-VI, Lahore, Pakistan
| | | | - Monica Butnariu
- University of Life Sciences ''King Mihai I'' from Timisoara, 300645, Calea Aradului 119, Timis, Romania.
| | - Ioan Sarac
- University of Life Sciences ''King Mihai I'' from Timisoara, 300645, Calea Aradului 119, Timis, Romania
| | - Iulia-Cristina Bagiu
- Victor Babes University of Medicine and Pharmacy of Timisoara, Department of Microbiology, Timisoara, Romania
- Multidisciplinary Research Center on Antimicrobial Resistance, Timisoara, Romania
| | - Radu Vasile Bagiu
- Victor Babes University of Medicine and Pharmacy of Timisoara, Department of Microbiology, Timisoara, Romania
- Preventive Medicine Study Center, Timisoara, Romania
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Wiart C, Kathirvalu G, Raju CS, Nissapatorn V, Rahmatullah M, Paul AK, Rajagopal M, Sathiya Seelan JS, Rusdi NA, Lanting S, Sulaiman M. Antibacterial and Antifungal Terpenes from the Medicinal Angiosperms of Asia and the Pacific: Haystacks and Gold Needles. Molecules 2023; 28:molecules28093873. [PMID: 37175283 PMCID: PMC10180233 DOI: 10.3390/molecules28093873] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/17/2023] [Accepted: 03/18/2023] [Indexed: 05/15/2023] Open
Abstract
This review identifies terpenes isolated from the medicinal Angiosperms of Asia and the Pacific with antibacterial and/or antifungal activities and analyses their distribution, molecular mass, solubility, and modes of action. All data in this review were compiled from Google Scholar, PubMed, Science Direct, Web of Science, ChemSpider, PubChem, and library searches from 1968 to 2022. About 300 antibacterial and/or antifungal terpenes were identified during this period. Terpenes with a MIC ≤ 2 µg/mL are mostly amphiphilic and active against Gram-positive bacteria, with a molecular mass ranging from about 150 to 550 g/mol, and a polar surface area around 20 Ų. Carvacrol, celastrol, cuminol, dysoxyhainic acid I, ent-1β,14β-diacetoxy-7α-hydroxykaur-16-en-15-one, ergosterol-5,8-endoperoxide, geranylgeraniol, gossypol, 16α-hydroxy-cleroda-3,13 (14)Z-diene-15,16-olide, 7-hydroxycadalene, 17-hydroxyjolkinolide B, (20R)-3β-hydroxy-24,25,26,27-tetranor-5α cycloartan-23,21-olide, mansonone F, (+)-6,6'-methoxygossypol, polygodial, pristimerin, terpinen-4-ol, and α-terpineol are chemical frameworks that could be candidates for the further development of lead antibacterial or antifungal drugs.
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Affiliation(s)
- Christophe Wiart
- Institute for Tropical Biology & Conservation, University Malaysia Sabah, Kota Kinabalu 88400, Malaysia
| | - Geethanjali Kathirvalu
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Chandramathi Samudi Raju
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Veeranoot Nissapatorn
- Research Excellence Centre for Innovation and Health Products (RECIHP), Walailak University, Nakhon Si Thammarat 80160, Thailand
| | - Mohammed Rahmatullah
- Department of Biotechnology & Genetic Engineering, University of Development Alternative, Dhaka 1207, Bangladesh
| | - Alok K Paul
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7001, Australia
| | - Mogana Rajagopal
- Faculty of Pharmaceutical Sciences, UCSI University, Kuala Lumpur 56000, Malaysia
| | | | - Nor Azizun Rusdi
- Institute for Tropical Biology & Conservation, University Malaysia Sabah, Kota Kinabalu 88400, Malaysia
| | - Scholastica Lanting
- Institute for Tropical Biology & Conservation, University Malaysia Sabah, Kota Kinabalu 88400, Malaysia
| | - Mazdida Sulaiman
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia
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Guerrero De León E, Sánchez-Martínez H, Morán-Pinzón JA, Del Olmo Fernández E, López-Pérez JL. Computational Structural Revision of Elaeophorbate and Other Triterpenoids with the Help of NAPROC-13. A New Strategy for Structural Revision of Natural Products. JOURNAL OF NATURAL PRODUCTS 2023; 86:897-908. [PMID: 36881492 DOI: 10.1021/acs.jnatprod.2c01135] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
A considerable number of natural products have been published in recent years with misassigned structure, even though they had been correctly elucidated in the past. The availability of databases containing revised structures can prevent the amplification of errors in structural elucidation. NAPROC-13, a dereplication tool based on the 13C chemical shift, has been used to search for substances that, possessing the same chemical shifts, have been described with different structures. The correct structure of these different structural proposals is verified by computational chemistry. This paper reports the structural revision of nine triterpenoids following this methodology.
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Affiliation(s)
- Estela Guerrero De León
- CIPFAR, Departamento de Farmacología, Facultad de Medicina, Universidad de Panamá, Avenue Octavio Mendez Pereira, Panama City 0824, Panama
| | - Hugo Sánchez-Martínez
- CIPFAR, Departamento de Farmacología, Facultad de Medicina, Universidad de Panamá, Avenue Octavio Mendez Pereira, Panama City 0824, Panama
| | - Juan A Morán-Pinzón
- CIPFAR, Departamento de Farmacología, Facultad de Medicina, Universidad de Panamá, Avenue Octavio Mendez Pereira, Panama City 0824, Panama
| | - Esther Del Olmo Fernández
- Departamento de Ciencias Farmacéuticas, Área de Química Farmacéutica, Facultad de Farmacia, CIETUS, IBSAL, Campus Miguel de Unamuno, University of Salamanca, 37007 Salamanca, Spain
| | - José L López-Pérez
- CIPFAR, Departamento de Farmacología, Facultad de Medicina, Universidad de Panamá, Avenue Octavio Mendez Pereira, Panama City 0824, Panama
- Departamento de Ciencias Farmacéuticas, Área de Química Farmacéutica, Facultad de Farmacia, CIETUS, IBSAL, Campus Miguel de Unamuno, University of Salamanca, 37007 Salamanca, Spain
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Bailly C. The health benefits of santol fruits and bioactive products isolated from Sandoricum koetjape Merr.: A scoping review. J Food Biochem 2022; 46:e14152. [PMID: 35315091 DOI: 10.1111/jfbc.14152] [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: 01/12/2022] [Revised: 03/06/2022] [Accepted: 03/07/2022] [Indexed: 11/27/2022]
Abstract
The santol tree (Sandoricum koetjape Merr.) is largely distributed in Southeast Asia. It produces useful timber and edible fruits, consumed fresh, and transformed. It has a wide range of traditional medicinal uses for the treatment of inflammatory disorders and digestive troubles. Numerous bioactive natural products have been isolated from the roots, leaves, stems, and fruits of S. koetjape, including flavonoids, limonoids, and terpenoids. The seeds are considered toxic and contain insecticidal limonoids. The present review provides a survey of the natural products isolated from different parts of the plant and discusses their pharmacological properties. Information on S. koetjape was collected through databases and analyzed, leading to the identification of about 30 natural products of interest. Bioactive compounds include limonoids, such as sandoripins A-B, sanjecumins A-B, and sandrapins A-E, and flavonoids with antioxidant, antibacterial, and insecticidal properties such as sandoricin and sandoripin derivatives. The santol plant contains various anti-inflammatory triterpenes, such as sentulic acid and koetjapic acid (KA). KA is the main product found in santol and a few other plants. This tetracyclic triterpenoid is endowed with anti-inflammatory and anticancer properties, with marked antimetastatic and antiangiogenic effects. Its potential molecular targets are discussed, notably the kinase mammalian target of rapamycin (mTOR) and other proteins (cyclooxygenase 2, DNA polymerase-β). The water-soluble derivative potassium koetjapate (KK) affords an orally bioavailable derivative, with superior antiangiogenic properties compared to KA. The health benefits associated with the consumption of santol fruits shall be further considered, and the design of hemi-synthetic analogs of KA encouraged. PRACTICAL APPLICATIONS: The fruits of the santol tree are largely consumed in Asia and different parts of the plant (Sandoricum koetjape Merr.) are used in traditional medicine. Diverse bioactive terpenoids have been isolated from the plant. Their pharmacological properties are reviewed here, with a focus on the triterpene koetjapic acid which displays marked anti-inflammatory and anticancer properties. Several other bioactive natural products, including limonoids and flavonoids, are evoked as well, to shed light on the many active compounds found in the fruits and the whole plant. For a healthy life, the use of the plant in phytomedicine and the consumption of the santol fruit should be encouraged.
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Triterpenoids from Dysoxylum genus and their biological activities. Arch Pharm Res 2022; 45:63-89. [PMID: 35099681 DOI: 10.1007/s12272-022-01371-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 01/24/2022] [Indexed: 11/02/2022]
Abstract
This study aims to analyze the ethnobotanical, chemical, and biological activities of triterpenoid compounds isolated from the Dysoxylum genus of the Meliaceae family between 1974 and 2021. The species are mainly distributed in Africa, Asia, and Australia, and used as a traditional medicine to treat various diseases. Triterpenoid was first isolated in 1976 and as tetranortriterpenoid or limonoid, it was named dysobinin. Several studies were conducted for more than 40 years on the plants' stems, bark, and leaves, where approximately 279 triterpenoid compounds from several groups such as dammarane, nortriterpenoid, oleanane, lupane, tirucallane, cyclolanostane, or cycloartane, glabretal, and cycloapoeuphane-types were isolated with some synthetic products. In addition, the hypothetical route of triterpenes biosynthesis from this genus was identified, and tirucallane-type were reported to be 37.6% of the total compounds. The anti-malarial, anti-feedant, antimicrobial, anti-inflammatory, antioxidant, vasodilative effect, anti-viral, cortisone reductase, and cytotoxic activities of the extract were also evaluated. The results showed the necessity of using the triterpenoid compounds from the Dysoxylum genus in traditional medicine and the discovery of new drugs.
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Peng X, Lin Y, Liang J, Zhou M, Zhou J, Ruan H. Triterpenoids from the barks of Juglans hopeiensis. PHYTOCHEMISTRY 2020; 170:112201. [PMID: 31778881 DOI: 10.1016/j.phytochem.2019.112201] [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] [Received: 08/29/2019] [Revised: 11/14/2019] [Accepted: 11/14/2019] [Indexed: 06/10/2023]
Abstract
Nine undescribed triterpenoids (jughopenoids A-I), including seven nortriterpenoids and two normal triterpenoids, together with fourteen known analogues, were isolated from the barks of Juglans hopeiensis Hu. The structures of the undescribed triterpenoids were established by integrated spectroscopic analysis and single crystal X-ray diffraction. Jughopenoid A represented an unprecedented lupane-type nortriterpenoid with a five-membered lactone ring A. Selected isolates were tested for their cytotoxic effects against human HT-29 colon carcinoma, human HepG2 hepatocellular carcinoma, and human PC-3 prostate cancer cell lines. Their immunosuppressive activities against ConA-induced T cell proliferation and LPS-induced B cell proliferation were also evaluated.
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Affiliation(s)
- Xiaogang Peng
- School of Pharmacy, Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Hangkonglu 13, Wuhan, 430030, PR China
| | - Yi Lin
- School of Pharmacy, Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Hangkonglu 13, Wuhan, 430030, PR China
| | - Jingjing Liang
- School of Pharmacy, Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Hangkonglu 13, Wuhan, 430030, PR China
| | - Ming Zhou
- School of Pharmacy, Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Hangkonglu 13, Wuhan, 430030, PR China
| | - Jia Zhou
- School of Pharmacy, Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Hangkonglu 13, Wuhan, 430030, PR China
| | - Hanli Ruan
- School of Pharmacy, Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Hangkonglu 13, Wuhan, 430030, PR China.
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Almeida A, Dong L, Appendino G, Bak S. Plant triterpenoids with bond-missing skeletons: biogenesis, distribution and bioactivity. Nat Prod Rep 2020; 37:1207-1228. [PMID: 32368768 DOI: 10.1039/c9np00030e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Covering: up to December 2018 The polycyclic ABCD(E) framework of triterpenoids can miss a single endocyclic C-C bond as a result of a modification of the cyclization cascade that triggers their formation (interrupted- or diverted cascades), or can be the result of post-cyclization ring cleavage by late-stage oxidative modifications (seco-triterpenoids). Because of mechanistic and biogenetic differences, ring opening associated with loss of a skeletal fragment, as in nor-seco-triterpenoids (limonoids, quassinoids), will not be covered, nor will compounds where ring opening is part of a fragmentation cascade or of a multiple diversion from it. Even with these limitations, 342 bond-missing triterpenoids could be retrieved from the literature, with transversal distribution in the plant kingdom. Their structural diversity translates into a variety of biological targets, with dominance of potential applications in the realm of cancer, neuroprotection, and anti-infective therapy. In addition to the bioactivity and chemotaxonomic relevance of bond-missing triterpenoids, current knowledge on the genetic basis of interrupted- and diverted oxidosqualene cyclases will be summarized. This untapped source of enzymes could be useful to selectively modify triterpenoids by metabolic engineering, circumventing the bottlenecks of their isolation (poor yield or inadequate supply chain) to explore new areas of their chemical space.
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Affiliation(s)
- Aldo Almeida
- Section of Plant Biochemistry, Department of Plant and Environmental Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark.
| | - Lemeng Dong
- Section of Plant Biochemistry, Department of Plant and Environmental Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark.
| | - Giovanni Appendino
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Søren Bak
- Section of Plant Biochemistry, Department of Plant and Environmental Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark.
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Huang R, Zhao Y, Wang Y, Zhou L, Chen YF, Wang JF. Cytotoxic ring A-seco triterpenoids from the stem bark of Dysoxylum lukii. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2018; 20:860-866. [PMID: 29156982 DOI: 10.1080/10286020.2017.1399880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 10/25/2017] [Indexed: 06/07/2023]
Abstract
A chemical investigation of the 70% ethanol extract from the stem bark of Dysoxylum lukii afforded three new ring A-seco triterpenoids, dysoxylukiines A-C (1-3). Their structures were elucidated on the basis of extensive 1D and 2D NMR (COSY, HMQC, HMBC, and NOESY) analyses. The isolated compounds were evaluated in vitro for cytotoxic properties. Consequently, compound 3 exhibited modest cytotoxic activities against four osteosarcoma cell lines (SOSP-9607, MG-63, Saos-2, and M663) with IC50 values less than 10 μM.
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Affiliation(s)
- Rui Huang
- a Department of Neurosurgery , Second Hospital of Jilin University , Changchun 130041 , China
| | - Ying Zhao
- b Department of Hand Surgery , Second Hospital of Jilin University , Changchun 130041 , China
| | - Ying Wang
- c Department of Gastroenterology , The First Hospital of Jilin University , Changchun 130041 , China
| | - Lei Zhou
- d Department of Chemistry , Bethune Military Medical Academy , Shijiazhuang 050061 , China
| | - Yu-Feng Chen
- b Department of Hand Surgery , Second Hospital of Jilin University , Changchun 130041 , China
| | - Jin-Feng Wang
- e Department of Dermatology , Second Hospital of Jilin University , Changchun 130041 , China
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Grishko VV, Galaiko NV, Igosheva EV, Dmitriev MV. Ozonolysis of 18 α -Oleanane triterpenoid with an alkenenitrile moiety in the five-membered ring A. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Zou YH, Liu WT, Zhang JX, Xiang DC. Triterpenoids from the bark of Dysoxylum hainanense and their anti-inflammatory and radical scavenging activity. Fitoterapia 2017; 121:159-163. [DOI: 10.1016/j.fitote.2017.07.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 07/16/2017] [Accepted: 07/19/2017] [Indexed: 10/19/2022]
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Abubakar S, Murugaiyah V, Teh CH, Chan KL. Structural Reassignment of Koetjapic Acid following X-ray Crystallography and NMR Spectroscopy. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701200704] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The crystal structure and absolute configuration of koetjapic acid were unambiguously reassigned by X-ray crystallography with strong support from NMR spectroscopic data. The acid contained 9 quaternary carbon atoms existing as an orthorhombic crystal with a space group of P21 21 21 and unit cell parameters of a = 7.6641(2), b = 14.6844(4) and c = 23.9316(6). Ring A adopted a chair conformation, ring B has an envelope conformation, whilst ring C assumed a half-chair and D displayed a chair conformation. The absolute configurations at C1 ( R), C5 ( R), C7 ( S), C10 ( S), C13 ( R), C14 ( R), C17 ( S) and C18 ( S) were assigned for the first time. The X-ray crystal of koetjapic acid was therefore reassigned as 3,4-seco-olean-4(23),12-diene-3,30-dioic acid. A plausible biogenetic synthetic pathway for compound 1 is also proposed.
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Affiliation(s)
- Saifullah Abubakar
- School of Pharmaceutical Sciences, Discipline of Pharmaceutical Chemistry, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia
| | - Vikneswaran Murugaiyah
- School of Pharmaceutical Sciences, Discipline of Pharmacology, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia
| | - Chin-Hoe Teh
- Bruker (Malaysia) Sdn Bhd, Kuala Lumpur, Malaysia
| | - Kit-Lam Chan
- School of Pharmaceutical Sciences, Discipline of Pharmaceutical Chemistry, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia
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15
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Tan QW, Ouyang MA, Gao B. Three new ring-A modified ursane triterpenes from Davidia involucrata. Molecules 2014; 19:4897-906. [PMID: 24747647 PMCID: PMC6271727 DOI: 10.3390/molecules19044897] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Revised: 04/10/2014] [Accepted: 04/11/2014] [Indexed: 01/11/2023] Open
Abstract
Three new ursane triterpenes, 3α,19α-dihydroxy-2-nor-urs-12-en-23,28-dioic acid-23-methyl ester (1), 19α,23-dihydroxy-3-oxo-2-nor-urs-12-en-28-oic acid (2), and 2,3-seco-3-methoxy-3,19α,23-trihydroxy-urs-12-en-2-al-28-oic acid (3), were isolated from the MeOH extract of the branch barks of Davidia involucrata, together with six known compounds. Their structures were elucidated by means of various spectroscopic analyses. The isolated triterpenes provide important evolutionary and chemotaxonomic knowledge about the monotypic genus Davidia. Five of the identified compounds showed moderate cytotoxicities against the cell proliferation of SGC-7901, MCF-7, and BEL-7404 with IC50 range from 7.26 to 47.41 μM.
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Affiliation(s)
- Qing-Wei Tan
- Key Laboratory of Bio-pesticide and Chemistry-Biology, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China.
| | - Ming-An Ouyang
- Key Laboratory of Plant Virology of Fujian Province, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China.
| | - Bo Gao
- Fujian International Travel Health Care Center, Fuzhou 350001, Fujian, China.
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16
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Yan HJ, Wang JS, Kong LY. Cytotoxic dammarane-type triterpenoids from the stem bark of Dysoxylum binecteriferum. JOURNAL OF NATURAL PRODUCTS 2014; 77:234-42. [PMID: 24547740 DOI: 10.1021/np400700g] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Fourteen new dammarane-type triterpenoids (1-14) and 11 known analogues were isolated from the stem bark of Dysoxylum binecteriferum. The absolute configurations were established by comparison with the literature or by Mo2(OAc)4-induced electronic circular dichroism data. All isolates were evaluated for their cytotoxicities against three human cancer cell lines as well as their inhibitory effects on lipopolysaccharide-induced nitric oxide production in RAW264.7 cells. Compounds 4 and 8 displayed moderate cytotoxicities against HepG2 with IC50 values of 6.5 and 8.0 μM, respectively.
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Affiliation(s)
- Hui-Jiao Yan
- State Key Laboratory of Natural Medicines, Department of Natural Medicinal Chemistry, China Pharmaceutical University , 24 Tong Jia Xiang, Nanjing 210009, People's Republic of China
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17
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Abstract
This review covers the isolation and structure determination of triterpenoids including squalene derivatives, lanostanes, holostanes, cycloartanes, cucurbitanes, dammaranes, euphanes, tirucallanes, tetranortriterpenoids, quassinoids, lupanes, oleananes, friedelanes, ursanes, hopanes, onoceranes and saponins; 308 references are cited.
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Affiliation(s)
- Robert A Hill
- School of Chemistry, Glasgow University, Glasgow G12 8QQ, UK.
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18
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Cao P, Liang G, Gao X, Wang X, Li Z. Three new nor-dammarane triterpenoids from Dysoxylum hainanense with particular cytotoxicity against glioma cell line. Arch Pharm Res 2013; 36:322-6. [PMID: 23435909 DOI: 10.1007/s12272-013-0030-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2012] [Accepted: 10/08/2012] [Indexed: 10/27/2022]
Abstract
Three new nor-dammarane triterpenoids, 12β-O-acetyl-15α-hydoxy-3-oxo-17-en-20,21,22-23,24,25,26,27-octanordammanran (1), 12β,28-O-diacetyl-15α-hydoxy-3-oxo-17-en-20,21,22-23,24,25,26,27-octanordammanran (2), 12β-hydoxy-3,15-dioxo-20,21,22-23,24,25,26,27-octanordammanran (3), together with one known compound, 12β-O-acetyl-15α,28-dihydoxy-3-oxo-17-en-20,21,22-23,24,25,26,27-octanordammanran (4), were isolated from the 95 % EtOH extract of Dysoxylum hainanense. The structures of the new compounds were elucidated by spectral methods. All the triterpenoids were in vitro evaluated for their cytotoxic activities against four tumor cell lines (BGC-823, U251, HepG2 and SGC-7901). All the three nor-dammarane triterpenoids exhibited particular significant cytotoxic activities against glioma cell line.
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Affiliation(s)
- Peng Cao
- Department of Neurosurgery, Shenyang Northern Hospital, #83 Wenhua Road, Shenhe district, Shenyang, 110018, Liaoning Province, People's Republic of China.
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20
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Discovery of structurally diverse and bioactive compounds from plant resources in China. Acta Pharmacol Sin 2012; 33:1147-58. [PMID: 22941284 DOI: 10.1038/aps.2012.105] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
This review describes the major discoveries of structurally diverse and/or biologically significant compounds from plant resources in China, mainly from the traditional Chinese medicines (TCMs) since the establishment of our research group in 1999. In the past decade, a large array of biologically significant and novel structures has been identified from plant resources (or TCM) in our laboratory. The structural modification of several biologically important compounds led to more than 400 derivatives, some of which exhibited significantly improved activities and provided opportunities to elucidate the structure-activity relationship of the related compound class. These findings are important for drug discovery and help us understand the biological basis for the traditional applications of these plants in TCM.
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Efdi M, Ninomiya M, Suryani E, Tanaka K, Ibrahim S, Watanabe K, Koketsu M. Sentulic acid: A cytotoxic ring A-seco triterpenoid from Sandoricum koetjape Merr. Bioorg Med Chem Lett 2012; 22:4242-5. [DOI: 10.1016/j.bmcl.2012.05.043] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Revised: 05/08/2012] [Accepted: 05/09/2012] [Indexed: 12/01/2022]
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Liu WX, Tang GH, He HP, Zhang Y, Li SL, Hao XJ. Limonoids and triterpenoids from the twigs and leaves of Dysoxylum hainanense. NATURAL PRODUCTS AND BIOPROSPECTING 2012; 2:29-34. [PMCID: PMC4131571 DOI: 10.1007/s13659-011-0030-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2011] [Indexed: 06/02/2023]
Abstract
Four new limonoids, dysohainanins A–D (1–4), and two new triterpenoids, dysohainanins E and F (5 and 6), together with seven known ones were isolated from the twigs and leaves of Dysoxylum hainanense Merr. The structures of the new compounds were determined by a variety of spectroscopic methods. The cytotoxic activities of these compounds were evaluated, and the known compound ent-19-nor-4,16,18-trihydroxy-8(14)-pomaren-15-one (13) showed in vitro cytotoxicity against HL-60, A-549, MCF-7, and SW480 cells, with IC50 values of 24.3, 28.1, 30.7, and 22.5 µM, respectively. Compounds 2 and 3 were tested their insecticidal activities using brine shrimp and both of them were inactive.
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Affiliation(s)
- Wen-Xing Liu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- Graduate University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Gui-Hua Tang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- Graduate University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Hong-Ping He
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Yu Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Shun-Lin Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Xiao-Jiang Hao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
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Tang T, Liao SG, Na Z, Li Y, Xu YK. Dysoxylentin A, the first 21-nortriterpenoid bearing a 2-(propan-2-ylidenyl)furan-3(2H)-one, from Dysoxylum lenticellatum. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2011.12.109] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Cytotoxic nor-dammarane triterpenoids from Dysoxylum hainanense. Fitoterapia 2012; 83:13-7. [DOI: 10.1016/j.fitote.2011.08.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2011] [Revised: 07/24/2011] [Accepted: 08/05/2011] [Indexed: 11/21/2022]
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