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Yin Q, Chen G, Mu D, Yang Y, Hao J, Lin B, Zhou D, Hou Y, Li N. Natural anti-neuroinflammatory inhibitors in vitro and in vivo from Aglaia odorata. Bioorg Chem 2024; 147:107335. [PMID: 38583250 DOI: 10.1016/j.bioorg.2024.107335] [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: 03/04/2024] [Revised: 03/24/2024] [Accepted: 04/03/2024] [Indexed: 04/09/2024]
Abstract
Fifty compounds including seven undescribed (1, 13, 18-20, 30, 31) and forty-three known (2-12, 14-17, 21-29, 32-50) ones were isolated from the extract of the twigs and leaves of Aglaia odorata with anti-neuroinflammatory activities. Their structures were determined by a combination of spectral analysis and calculated spectra (ECD and NMR). Among them, compounds 13-25 were found to possess tertiary amide bonds, with compounds 16, 17, and 19-21 existing detectable cis/trans mixtures in 1H NMR spectrum measured in CDCl3. Specifically, the analysis of the cis-trans isomerization equilibrium of tertiary amides in compounds 19-24 was conducted using NMR spectroscopy and quantum chemical calculations. Bioactivity evaluation showed that the cyclopenta[b]benzofuran derivatives (2-6, 8, 10, 12) could inhibit nitric oxide production at the nanomolar concentration (IC50 values ranging from 2 to 100 nM) in lipopolysaccharide-induced BV-2 cells, which were 413-20670 times greater than that of the positive drug (minocycline, IC50 = 41.34 μM). The cyclopenta[bc]benzopyran derivatives (13-16), diterpenoids (30-35), lignan (40), and flavonoids (45, 47, 49, 50) also demonstrated significant inhibitory activities with IC50 values ranging from 1.74 to 38.44 μM. Furthermore, the in vivo anti-neuroinflammatory effect of rocaglaol (12) was evaluated via immunofluorescence, qRT-PCR, and western blot assays in the LPS-treated mice model. The results showed that rocaglaol (12) attenuated the activation of microglia and decreased the mRNA expression of iNOS, TNF-α, IL-1β, and IL-6 in the cortex and hippocampus of mice. The mechanistic study suggested that rocaglaol might inhibit the activation of the NF-κB signaling pathway to relieve the neuroinflammatory response.
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Affiliation(s)
- Qianqian Yin
- School of Traditional Chinese Materia Medica, Key Laboratory of Innovative Traditional Chinese Medicine for Major Chronic Diseases of Liaoning province, Key Laboratory for TCM Material Basis Study and Innovative Drug Development of Shenyang City, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Gang Chen
- School of Traditional Chinese Materia Medica, Key Laboratory of Innovative Traditional Chinese Medicine for Major Chronic Diseases of Liaoning province, Key Laboratory for TCM Material Basis Study and Innovative Drug Development of Shenyang City, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Danyang Mu
- Key Laboratory of Bioresource Research and Development of Liaoning Province, College of Life and Health Sciences, National Frontiers Science Center for Industrial Intelligence and Systems Optimization, Key Laboratory of Data Analytics and Optimization for Smart Industry, Ministry of Education, Northeastern University, Shenyang 110167, China
| | - Yuxin Yang
- Key Laboratory of Bioresource Research and Development of Liaoning Province, College of Life and Health Sciences, National Frontiers Science Center for Industrial Intelligence and Systems Optimization, Key Laboratory of Data Analytics and Optimization for Smart Industry, Ministry of Education, Northeastern University, Shenyang 110167, China
| | - Jinle Hao
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Bin Lin
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Di Zhou
- School of Traditional Chinese Materia Medica, Key Laboratory of Innovative Traditional Chinese Medicine for Major Chronic Diseases of Liaoning province, Key Laboratory for TCM Material Basis Study and Innovative Drug Development of Shenyang City, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yue Hou
- Key Laboratory of Bioresource Research and Development of Liaoning Province, College of Life and Health Sciences, National Frontiers Science Center for Industrial Intelligence and Systems Optimization, Key Laboratory of Data Analytics and Optimization for Smart Industry, Ministry of Education, Northeastern University, Shenyang 110167, China.
| | - Ning Li
- School of Traditional Chinese Materia Medica, Key Laboratory of Innovative Traditional Chinese Medicine for Major Chronic Diseases of Liaoning province, Key Laboratory for TCM Material Basis Study and Innovative Drug Development of Shenyang City, Shenyang Pharmaceutical University, Shenyang 110016, China.
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Kato-Noguchi H. Isolation and identification of allelochemicals and their activities and functions. JOURNAL OF PESTICIDE SCIENCE 2024; 49:1-14. [PMID: 38450087 PMCID: PMC10912975 DOI: 10.1584/jpestics.d23-052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 10/29/2023] [Indexed: 03/08/2024]
Abstract
Allelopathy is the interaction between donor plants and receiver plants through allelochemicals. According to a great number of publications, allelopathy may be involved in several ecological aspects such as the formation of monospecific stands and sparse understory vegetation for certain plant species. Allelopathy also contributes to the naturalization of invasive plant species in introduced ranges. Autotoxicity is a particular type of allelopathy involving certain compounds. Many medicinal plants have been reported to show relatively high allelopathic activity. We selected plant species that show high allelopathic activity and isolated allelochemicals through the bioassay-guided purification process. More than 100 allelochemicals, including novel compounds have been identified in some medicinal and invasive plants, plants forming monospecific stands, plants with sparse understory vegetation, and plants showing autotoxicity. The allelopathic activity of benzoxazinones and related compounds was also determined.
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Affiliation(s)
- Hisashi Kato-Noguchi
- Department of Applied Biological Science, Faculty of Agriculture, Kagawa University
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Farabi K, Harneti D, Darwati, Nurlelasari, Mayanti T, Maharani R, Supratman U, Fajriah S, Kuncoro H, Azmi MN, Shiono Y. New dammarane-type triterpenoids from Aglaia elliptica (C.DC.) blume. Nat Prod Res 2024; 38:227-235. [PMID: 35994369 DOI: 10.1080/14786419.2022.2114472] [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: 03/29/2022] [Revised: 08/09/2022] [Accepted: 08/15/2022] [Indexed: 10/15/2022]
Abstract
Three new dammarane-type triterpenoids, namely elliptaglin A-C (1-3) were isolated from the stem bark of Aglaia elliptica (C.DC.) Blume along with three known derivatives, namely (20S)-hydroxydammar-24-en-3-on (4), cabralealactone (5), and E-25-hydroperoxydammar-23-en-20-ol-3-one (6). Subsequently, their chemical structures were determined using HR-ESI-MS, FTIR, 1D and 2D-NMR spectroscopic analysis as well as comparison with previous studies. The cytotoxicity activities of the isolated compounds against MCF-7 breast cancer and B16-F10 melanoma cell lines were then tested using PrestoBlue reagent. The analysis results showed that elliptaglin B (2) had the strongest activity against both cell lines with IC50 values of 60.98 and 51.83 µM, respectively.
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Affiliation(s)
- Kindi Farabi
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
- Central Laboratory, Universitas Padjadjaran, Sumedang, West Java, Indonesia
| | - Desi Harneti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
- Study Centre of Natural Product Chemistry and Synthesis, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
| | - Darwati
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
- Study Centre of Natural Product Chemistry and Synthesis, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
| | - Nurlelasari
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
- Study Centre of Natural Product Chemistry and Synthesis, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
| | - Tri Mayanti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
- Study Centre of Natural Product Chemistry and Synthesis, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
| | - Rani Maharani
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
- Study Centre of Natural Product Chemistry and Synthesis, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
| | - Unang Supratman
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, West Java, Indonesia
- Central Laboratory, Universitas Padjadjaran, Sumedang, West Java, Indonesia
| | - Sofa Fajriah
- Research Center for Raw Materials for Medicine and Traditional Medicine, National Research and Innovation Agency (BRIN), Tangerang Selatan, Banten, Indonesia
| | - Hadi Kuncoro
- Faculty of Pharmacy, Universitas Mulawarman, Samarinda, Kalimantan Timur, Indonesia
| | - Mohamad Nurul Azmi
- School of Chemical Sciences, Universiti Sains Malaysia, Minden, Penang, Malaysia
| | - Yoshihito Shiono
- Department of Food, Life, and Environmental Science, Faculty of Agriculture, Yamagata University, Tsuruoka, Yamagata, Japan
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Yen PH, Bang NA, Trang DT, Hai Yen DT, Dung DT, Huong PTT, Hoang NH, Tai BH, Anh LT, Kiem PV. Undescribed 2,9-deoxyflavonoids and flavonol-diamide [3+2] adduct from the leaves of Aglaia odorata Lour. Inhibit nitric oxide production. PHYTOCHEMISTRY 2023; 214:113792. [PMID: 37454887 DOI: 10.1016/j.phytochem.2023.113792] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/30/2023] [Accepted: 07/11/2023] [Indexed: 07/18/2023]
Abstract
Phytochemical study on the methanol extract of Aglaia odorata leaves resulted in the isolation of four previously undescribed compounds, including three 2,9-deoxyflavonoids and one flavonol-diamide [3 + 2] adduct, and 13 known compounds. The chemical structures of the four undescribed compounds were elucidated on the basis of their IR, HR-ESI-MS, 1D and 2D NMR, and ECD spectra. The results revealed an unprecedented 2,9-deoxyflavonoid framework, which was confirmed by TD-DFT, ECD, and GIAO 13C-NMR calculations using sorted training set methods. The 17 compounds were examined for their ability to inhibit NO production activity in cultured lipopolysaccharide-activated RAW264.7 cells with aglaodoratas A-C, odorine, and epi-odorine inhibiting NO production, with IC50 values in the range of 16.2-24.3 μM. The other investigated compounds had either weak or no activity.
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Affiliation(s)
- Pham Hai Yen
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam.
| | - Ngo Anh Bang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam; Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Do Thi Trang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Duong Thi Hai Yen
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Duong Thi Dung
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Phan Thi Thanh Huong
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Nguyen Huy Hoang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Bui Huu Tai
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam; Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Le Tuan Anh
- Vietnam National Museum of Nature, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Phan Van Kiem
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam; Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam.
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Farabi K, Runadi D, Kuncoro H, Harneti D, Mayanti T, Azmi MN, Fajriah S, Supratman U. The Cytotoxic Activity of Dammarane-Type Triterpenoids Isolated from the Stem Bark of Aglaia cucullata (Meliaceae). Molecules 2023; 28:4946. [PMID: 37446608 DOI: 10.3390/molecules28134946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/17/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
The Aglaia genus, a member of the Meliaceae family, is generally recognized to include a number of secondary metabolite compounds with diverse structures and biological activities, including triterpenoids. Among the members of this genus, Aglaia cucullata has been reported to have unique properties and thrives exclusively in mangrove ecosystems. This plant is also known to contain various metabolites, such as flavaglines, bisamides, and diterpenoids, but there are limited reports on the isolation of triterpenoid compounds from its stem bark. Therefore, this research attempted to isolate and elucidate seven triterpenoids belonging to dammarane-type (1-7) from the stem bark of Aglaia cucullata. The isolated compounds included 20S,24S-epoxy-3α,25-dihydroxy-dammarane (1), dammaradienone (2), 20S-hydroxy-dammar-24-en-3-on (3), eichlerianic acid (4), (20S,24RS)-23,24-epoxy-24-methoxy-25,26,27-tris-nor dammar-3-one (5), 3α-acetyl-cabraleahydroxy lactone (6), and 3α-acetyl-20S,24S-epoxy-3α,25-dihydroxydammarane (7). Employing spectroscopic techniques, the chemical structures of the triterpenoids were identified using FTIR, NMR, and HRESITOF-MS. The cytotoxic activity of compounds 1-7 was tested with the PrestoBlue cell viability reagent against MCF-7 breast cancer, B16-F10 melanoma, and CV-1 normal kidney fibroblast cell lines. The results displayed that compound 5 had the highest level of bioactivity compared to the others. Furthermore, the IC50 values obtained were more than 100 μM, indicating the low potential of natural dammarane-type triterpenoids as anticancer agents. These findings provided opportunities for further studies aiming to increase their cytotoxic activities through semi-synthetic methods.
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Affiliation(s)
- Kindi Farabi
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
- Central Laboratory, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Dudi Runadi
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Hadi Kuncoro
- Faculty of Pharmacy, Universitas Mulawarman, Samarinda 75123, East Kalimantan, Indonesia
| | - Desi Harneti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Tri Mayanti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
| | - Mohamad Nurul Azmi
- School of Chemical Sciences, Universiti Sains Malaysia, Minden 11800, Penang, Malaysia
| | - Sofa Fajriah
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Complex Cibinong Science Center-BRIN, Cibinong 16911, Jawa Barat, Indonesia
| | - Unang Supratman
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
- Central Laboratory, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
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Du YQ, Gao Y, Zang Y, Li J, Li XW, Guo YW. Extending the record of dolabellane-type diterpenoids from the soft coral Clavularia viridis: Structures and stereochemistry. PHYTOCHEMISTRY 2023; 210:113671. [PMID: 37024001 DOI: 10.1016/j.phytochem.2023.113671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/31/2023] [Accepted: 04/01/2023] [Indexed: 06/19/2023]
Abstract
Five undescribed dolabellane-type diterpenoids (1-5), together with three related known ones (6-8), were isolated from the soft coral Clavularia viridis. Their structures and stereochemistry were elucidated by extensive spectroscopic analysis and NMR calculation with DP4+ probability analysis. The absolute configurations of 1 and 5 were unambiguously determined by X-ray crystallographic analysis. A plausible biosynthetic connection between undescribed compounds 1-5 was proposed.
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Affiliation(s)
- Ye-Qing Du
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China; School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yuan Gao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Yi Zang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Jia Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China; School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Shandong Laboratory of Yantai Drug Discovery, Bohai rim Advanced Research Institute for Drug Discovery, Yantai, Shandong, 264117, China
| | - Xu-Wen Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China; School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Shandong Laboratory of Yantai Drug Discovery, Bohai rim Advanced Research Institute for Drug Discovery, Yantai, Shandong, 264117, China
| | - Yue-Wei Guo
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China; School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Shandong Laboratory of Yantai Drug Discovery, Bohai rim Advanced Research Institute for Drug Discovery, Yantai, Shandong, 264117, China; Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals and College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China.
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Demiryürek AN, Göktürk Ö, Saracaloglu A, Demiryürek S, Demiryürek AT. Protective effects of verbenalin and (+)-eudesmin against 6-hydroxydopamine-induced oxidative/nitrosative stress in SH-SY5Y cells. Mol Biol Rep 2023; 50:331-338. [PMID: 36331750 DOI: 10.1007/s11033-022-08039-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND The purpose of this research was to study whether verbenalin, an iridoid glucoside, and (+)-eudesmin, a furofuran lignan isolated from different plant families, can attenuate cell damage and death induced by 6-hydroxydopamine (6-OHDA) in human neuroblastoma SH-SY5Y cells. METHODS SH-SY5Y cells were incubated with 6-OHDA (35 µM) for 1 day. Verbenalin and (+)-eudesmin were administrated with various concentrations (1, 2.5, 5, 10, 20, and 50 µM) one hour before the 6-OHDA treatment. After 1 day, cell viability and neuroprotective effect were investigated with 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) and lactate dehydrogenase (LDH) assays. Nitrosative stress was determined with measurements of nitric oxide (NO) and 3-nitrotyrosine (3-NT), a biomarker of peroxynitrite formation. RESULTS We observed that 6-OHDA declined viability and augmented LDH leakage in SH-SY5Y cells. MTT analyses showed that pretreatment with verbenalin and (+)-eudesmin markedly prevented the toxicity due to 6-OHDA (P < 0.05). Verbenalin and (+)-eudesmin suppressed LDH release induced by 6-OHDA (P < 0.01). Although 6-OHDA treatment produced no marked effects on NO levels, (+)-eudesmin at high concentrations (10-50 µM) markedly attenuated NO levels (P < 0.01). There was a significant increase in 3-NT levels with 6-OHDA exposure in cells. Pretreatment with verbenalin, but not (+)-eudesmin, diminished 3-NT levels at low concentrations (1-20 µM) and prevented the cytotoxic effect of 6-OHDA (P < 0.01). CONCLUSION These results indicated that verbenalin and (+)-eudesmin exert potent cytoprotective activities against cytotoxicity triggered by 6-OHDA in neuroblastoma cells. This is the first report demonstrating that verbenalin may act as a peroxynitrite scavenger.
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Affiliation(s)
- Ayşe Nur Demiryürek
- Gaziantep Sahinbey Municipality Science and Art Center, 27470, Gaziantep, Turkey
| | - Özge Göktürk
- Gaziantep Sahinbey Municipality Science and Art Center, 27470, Gaziantep, Turkey
| | - Ahmet Saracaloglu
- Department of Medical Pharmacology, Faculty of Medicine, Gaziantep University, 27310, Gaziantep, Turkey
| | - Seniz Demiryürek
- Department of Physiology, Faculty of Medicine, Gaziantep University, 27310, Gaziantep, Turkey
| | - Abdullah Tuncay Demiryürek
- Department of Medical Pharmacology, Faculty of Medicine, Gaziantep University, 27310, Gaziantep, Turkey.
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Phytochemistry and Biological Activities of Guarea Genus (Meliaceae). MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27248758. [PMID: 36557891 PMCID: PMC9786185 DOI: 10.3390/molecules27248758] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/07/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022]
Abstract
Guarea is one of the largest genera of the American Meliaceae family, consisting of over 69 species which are widely distributed in Mexico, Argentina, and Africa and are used in traditional medicine for several diseases. Previous studies reported that the Guarea species produce secondary metabolites such as sesquiterpenoid, diterpenoid, triterpenoid, limonoid, steroid, and aromatic compounds. The preliminary chemical investigation commenced by isolating the limonoid compound, dihydrogedunin, in 1962; then, 240 compounds were obtained from the isolation and hydrodistillation process. Meanwhile, sesquiterpenoid is a significant compound with 52% of Guarea species. The extract and compounds were evaluated for their anti-inflammation, antimalarial, antiparasitic, antiprotozoal, antiviral, antimicrobial, insecticidal, antioxidant, phosphorylation inhibitor, and cytotoxic biological activities. The Guarea genus has also been reported as one of the sources of active compounds for medicinal chemistry. This review summarizes some descriptions regarding the types of Guarea species, especially ethnobotany and ethnopharmacology, such as the compounds isolated from the part of this genus, various isolation methods, and their bioactivities. The information can be used in further investigations to obtain more bioactive compounds and their reaction mechanisms.
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Dammarane-Type Triterpenoid from the Stem Bark of Aglaia elliptica (Meliaceae) and Its Cytotoxic Activities. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27196757. [PMID: 36235298 PMCID: PMC9571388 DOI: 10.3390/molecules27196757] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/05/2022] [Accepted: 10/08/2022] [Indexed: 11/26/2022]
Abstract
Two new dammarane-type triterpenoid fatty acid ester derivatives, 3β-oleate-20S-hydroxydammar-24-en (1) and 3β-oleate-20S,24S-epoxy-25-hydroxydammarane (2) with a known dammarane-type triterpenoid compound, such as 20S-hydroxydammar-24-en-3-on (3), were isolated from the stem bark of Aglaiaelliptica (C.DC.) Blume. The chemical structures were determined by spectroscopic methods, including FTIR, NMR (one and two-dimensional), and HRESITOF-MS analysis, as well as chemical derivatization and comparison with previous literature. Furthermore, the synthetic analog resulting from transesterification of 1 and 2 also obtained 3β,20S-dihydroxy-dammar-24-en (4) and 20S,24S-epoxy-3β,25-dihydroxydammarane (5), respectively. The cytotoxic effect of all isolated and synthetic analog compounds was evaluated using PrestoBlue reagent against MCF-7 breast cancer cell and B16-F10 melanoma cell lines. The 20S-hydroxydammar-24-en-3-on (3) showed the strongest activity against MCF-7 breast cancer and B16-F10 melanoma cell, indicating that the ketone group at C-3 in 3 plays an essential role in the cytotoxicity of dammarane-type triterpenoid. On the other hand, compounds 1 and 2 had very weak cytotoxic activity against the two cell lines, indicating the presence of fatty acid, significantly decreasing cytotoxic activity. This showed the significance of the discovery to investigate the essential structural feature in dammarane-type triterpenoid, specifically for the future development of anticancer drugs.
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Huang PQ, Deng JW, Li Y, Liao ZB, Zhao E, Tian YC, Tu YD, Li DL, Jin JW, Zhou CX, Wu RH, Gan LS. Terpenoids from the twigs and leaves of Aglaia elaeagnoidea and their chemotaxonomic significance. BIOCHEM SYST ECOL 2022. [DOI: 10.1016/j.bse.2022.104427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Miranda RDS, Jesus BDSM, Silva Luiz SR, Viana CB, Adão Malafaia CR, Figueiredo FDS, Carvalho TDSC, Silva ML, Londero VS, Costa‐Silva TA, Lago JHG, Martins RCC. Antiinflammatory activity of natural triterpenes—An overview from 2006 to 2021. Phytother Res 2022; 36:1459-1506. [DOI: 10.1002/ptr.7359] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 11/29/2021] [Accepted: 12/08/2021] [Indexed: 12/22/2022]
Affiliation(s)
- Rodrigo de Souza Miranda
- Institute of Natural Products Research Walter Mors Federal University of Rio de Janeiro (UFRJ) Rio de Janeiro Brazil
| | | | - Sandra Regina Silva Luiz
- Institute of Microbiology Paulo de Góes Federal University of Rio de Janeiro (IMPG‐UFRJ) Rio de Janeiro Brazil
| | - Cristina Borges Viana
- Institute of Natural Products Research Walter Mors Federal University of Rio de Janeiro (UFRJ) Rio de Janeiro Brazil
| | - Camila Rodrigues Adão Malafaia
- Laboratory of Natural Products and Biological Assays, Natural Products and Food Department, Faculty of Pharmacy Federal University of Rio de Janeiro (UFRJ) Rio de Janeiro Brazil
| | - Fabiana de Souza Figueiredo
- Institute of Natural Products Research Walter Mors Federal University of Rio de Janeiro (UFRJ) Rio de Janeiro Brazil
| | | | - Matheus Lopes Silva
- Center of Human and Natural Sciences Federal University of ABC (UFABC) Santo André Brazil
| | - Vinicius Silva Londero
- Institute of Environmental, Chemical and Pharmaceutical Sciences Federal University of São Paulo (UNIFESP) Diadema Brazil
| | | | | | - Roberto Carlos Campos Martins
- Institute of Natural Products Research Walter Mors Federal University of Rio de Janeiro (UFRJ) Rio de Janeiro Brazil
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Harneti D, Supratman U. Phytochemistry and biological activities of Aglaia species. PHYTOCHEMISTRY 2021; 181:112540. [PMID: 33130371 DOI: 10.1016/j.phytochem.2020.112540] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 10/08/2020] [Accepted: 10/08/2020] [Indexed: 05/13/2023]
Abstract
Aglaia is the largest genus in the Meliaceae family (also known as Mahagoni in Indonesia), consisting of over 150 species, of which 65 are indigenous to Indonesia. These species spread through the tropical regions, especially Southeast Asia as well as the Nothern part of Australia, and have been used in traditional medicine for the treatment of several diseases. However, preliminary chemical researches commenced in 1965, where dammarane-type triterpenoids, aglaiol was isolated, and the structure was determined by chemical reaction and spectroscopic methods. Several studies have been carried out on the stembark, bark, leaves, seeds and leaves in the last fifty five years, and about 291 metabolites have been isolated from the sesquiterpenoid, diterpenoid, triterpenoid, limonoid, steroid, lignan, and alkaloid groups, as well as flavagline, which known to be the largest. This specifically amounts to 34% of Aglaia species, reported to show cytotoxic and insecticidal potentials, and also the tendency for use as chemical markers for this species. The extracts and compounds obtained from Aglaia species are evaluated for potential biological activities, including cytotoxicity, insecticidal, anti-inflammatory, antifungal, molluscicidal, antituberculosis and antiviral effects. In addition, flavagline (rocaglamide) derivatives have been confirmed to exhibit exceptional cytotoxicity, and are, thus, considered lead compounds for further development. Therefore, the results support the concept of utilizing Aglaia species as a potential source for the production of biologically active compounds.
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Affiliation(s)
- Desi Harneti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, 45363, Sumedang, West Java, Indonesia
| | - Unang Supratman
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, 45363, Sumedang, West Java, Indonesia; Central Laboratory, Universitas Padjadjaran, Jatinangor, 45363, Sumedang, West Java, Indonesia.
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Sikorsky TV, Ermolenko EV, Gloriozova TA, Dembitsky VM. Mini Review: Anticancer activity of diterpenoid peroxides. VIETNAM JOURNAL OF CHEMISTRY 2020. [DOI: 10.1002/vjch.202000014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Tatyana V. Sikorsky
- A. V. Zhirmunsky National Scientific Center of Marine Biology; Vladivostok 690041 Russia
| | - Ekaterina V. Ermolenko
- A. V. Zhirmunsky National Scientific Center of Marine Biology; Vladivostok 690041 Russia
| | | | - Valery M. Dembitsky
- Centre for Applied Research, Innovation and Entrepreneurship, Lethbridge College; 3000 College Drive South Lethbridge Canada AB T1K 1L6
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Wang JK, Guo Q, Zhang XW, Wang LC, Liu Q, Tu PF, Jiang Y, Zeng KW. Aglaia odorata Lour. extract inhibit ischemic neuronal injury potentially via suppressing p53/Puma-mediated mitochondrial apoptosis pathway. JOURNAL OF ETHNOPHARMACOLOGY 2020; 248:112336. [PMID: 31669102 DOI: 10.1016/j.jep.2019.112336] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 10/14/2019] [Accepted: 10/21/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Aglaia odorata Lour. is a traditional Chinese medicinal plant possessing properties of improving blood circulation, and it is widely used in the treatment of dizziness, traumatic injuries and bruises. AIM OF STUDY In this study, we are aimed to investigate the cerebral protection effect of the extracts from leaves of Aglaia odorata Lour. (ELA) and the potential mechanism in vivo and in vitro. MATERIALS AND METHODS The therapeutic effect of ELA on ischemic cerebral stroke was measured on a middle cerebral artery occlusion (MCAO) rat model. Protective effect of ELA on oxygen-glucose deprivation/reperfusion (OGD/R)-induced PC12 cells was measured by MTT assay. The apoptotic cells were observed by Hoechst 33258 staining and acridine orange/ethidium bromide double staining assay. Mitochondria were observed by Mitotracker staining assay. The mitochondrial membrane potential was determined by JC-1 staining assay. Western blot was used to investigate the effects of ELA on apoptosis-related proteins. RESULTS We showed that ELA was an effective neuroprotective agent. In vivo experiments, ELA exerted significant protective effect on MCAO model. TTC staining showed that ELA could reduce cerebral infarction area against MCAO insult. HE and Nissl's staining indicated that ELA could reverse the damage of cortex and hippocampus caused by MCAO. In vitro experiments, ELA showed significant protective effect on OGD/R-induced PC12 cells by reducing the number of apoptotic cells, increasing mitochondrial membrane potential, and reducing superoxide aggregation, further suppressing mitochondrial caspase-9/3 apoptosis pathway. Moreover, protective effect of ELA on mitochondrial function may be exerted by inhibiting p53/Puma signal pathway. CONCLUSION Our results suggest that ELA exerts a marked neuroprotective effect against cerebral ischemia potentially via suppressing p53/Puma-mediated mitochondrial caspase-9/3 apoptosis pathway.
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Affiliation(s)
- Jing-Kang Wang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Qiang Guo
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Xiao-Wen Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Li-Chao Wang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Qian Liu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Peng-Fei Tu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Yong Jiang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Ke-Wu Zeng
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China.
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Harneti D, Supriadin A, Maharani R, Nurlelasari N, Mayanti T, Tatang Hidayat A, Anwar R, Supratman U, Awang K, Shiono Y. Triterpenoids from the Bark of Aglaia glabrata and their In vitro Effects on P-388 Murine Leukemia Cells. ACTA ACUST UNITED AC 2019. [DOI: 10.13005/ojc/350114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Four dammarane-type triterpenoids, dammardienon (1), aglaiabbreviatin E (2), dammar-20,25-dien-3b,24-diol (3) and dammar-24-en-3b,20-diol (4) were isolated from methanolic extract of the bark of Aglaia glabrata. The structures of all triterpenoids were elucidated by 1D-, 2D-NMR, and comparison with previously reported data. All triterpenoids were applied into in vitro bioassay against P-388 murine leukemia cell. Dammar-24-en-3b,20-diol (4) has cytotoxic activity with IC50 value of 9.45 mM towards P-388 murine leukemia cell lines.
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Affiliation(s)
- Desi Harneti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Sumedang, Indonesia
| | - Asep Supriadin
- Department of Chemistry, Faculty of Science and Technology, Sunan Gunung Djati Islamic University, Bandung 45262, Indonesia
| | - Rani Maharani
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Sumedang, Indonesia
| | - Nurlelasari Nurlelasari
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Sumedang, Indonesia
| | - Tri Mayanti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Sumedang, Indonesia
| | - Ace Tatang Hidayat
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Sumedang, Indonesia
| | - Risyandi Anwar
- Department of Pediatric Dentistry, Faculty of Dentistry, Muhammadiyah University, Semarang 50273, Central Java, Indonesia
| | - Unang Supratman
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Sumedang, Indonesia
| | - Khalijah Awang
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 59100, Malaysia
| | - Yoshihito Shiono
- Department of Food, Life, and Environmental Science, Faculty of Agriculture,Yamagata University, Tsuruoka, Yamagata 997-8555, Japan
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Binh PT, Thao NP, Luyen NT, Trang DT, Binh PTX, Nguyen NPD, Hiep NT, Dang NH, Tri TM, Dat NT. Lanostane-type Triterpenoids from Ganoderma lucidum and G. multipileum Fruiting Bodies. Nat Prod Commun 2018. [DOI: 10.1177/1934578x1801301107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Sixteen lanostane-type triterpeneoids were isolated from the fruiting bodies of wild Ganoderma lucidum and G. multipileum. The new structures 3 S,24 S,25,26-tetrahydroxy-5α-lanost-8-en-11-one (1) and ganodermanondiol 24,25-acetonide (10) were elucidated by means of spectroscopic data and Mosher's experiments. Lanosta-7,9(11)-dien-3β-ol (9) strongly inhibited α-glucosidase with the IC50 values of 198.8 μM in compared with acarbose (IC50 712.4 μM).
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Affiliation(s)
- Pham Thanh Binh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18-Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
- Faculty of Chemistry, VNU University of Science, Vietnam National University, 19 Le Thanh Tong, Hanoi, Vietnam
| | - Nguyen Phuong Thao
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18-Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Nguyen Thi Luyen
- Center for Research and Technology Transfer, VAST, 18-Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Duong Thu Trang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18-Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | | | | | - Nguyen Tuan Hiep
- National Institute of Medicinal Materials, 3B Quang Trung, Hoan Kiem, Hanoi, Vietnam
| | - Nguyen Hai Dang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18-Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Tran Manh Tri
- Faculty of Chemistry, VNU University of Science, Vietnam National University, 19 Le Thanh Tong, Hanoi, Vietnam
| | - Nguyen Tien Dat
- Center for Research and Technology Transfer, VAST, 18-Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
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Zorina AD, Kaledina AS, Motsepuro IA, Anokhina VV, Marchenko SA, Selivanov SI, Zarubaev VV, Trifonov RE. Synthesis and anti-influenza activity of 2-cyanoethoxy and 2-(1H-tetrazol-5-yl)ethoxy derivatives of dammarane-type triterpenoids. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2017. [DOI: 10.1134/s1070428017110185] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Kato-Noguchi H, Suzuki M, Noguchi K, Ohno O, Suenaga K, Laosinwattana C. A Potent Phytotoxic Substance in Aglaia odorata Lour. Chem Biodivers 2017; 13:549-54. [PMID: 27088639 DOI: 10.1002/cbdv.201500175] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Accepted: 08/11/2015] [Indexed: 01/12/2023]
Abstract
Aglaia odorata Lour. (Meliaceae) was found to have very strong allelopathic activity and a bioherbicide PORGANIC(™) was developed from its leaf extracts. However, the phytotoxic substances causing the strong allelopathic activity of the plants have not yet been determined. Therefore, we investigated allelopathic properties and phytotoxic substances in A. odorata. Aqueous EtOH extracts of A. odorata leaves inhibited root and shoot growth of garden cress (Lepidum sativum), lettuce (Lactuca sativa), alfalfa (Medicago sativa), timothy (Phleum pratense), ryegrass (Lolium multiflorum), and Echinochloa crus-galli with the extract concentration-dependent manner. The extracts were then purified and a major phytotoxic substance with allelopathic activity was isolated and identified by spectral data as rocaglaol. Rocaglaol inhibited the growth of garden cress and E. crus-galli at concentrations > 0.3 and 0.03 μm, respectively. The concentrations required for 50% inhibition ranged from 0.09 to 2.5 μm. The inhibitory activity of rocaglaol on the weed species, E. crus-galli, was much greater than that of abscisic acid. These results suggest that rocaglaol may be a major contributor to the allelopathic effect of A. odorata and bioherbicide PORGANIC(™) .
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Affiliation(s)
- Hisashi Kato-Noguchi
- Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki, Kagawa, 761-0795, Japan.
| | - Masahiko Suzuki
- Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki, Kagawa, 761-0795, Japan
| | - Kazutaka Noguchi
- Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki, Kagawa, 761-0795, Japan
| | - Osamu Ohno
- Department of Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama, 223-8522, Japan
| | - Kiyotake Suenaga
- Department of Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku, Yokohama, 223-8522, Japan
| | - Chamroon Laosinwattana
- Department of Plant Production Technology, Faculty of Agricultural Technology, King Mongkut's Institute of Technology Ladkrabang, Bangkok, 10520, Thailand
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Hidayat AT, Farabi K, Harneti D, Maharani R, Darwati, Nurlelasari, Mayanti T, Setiawan AS, Supratman U, Shiono Y. Cytotoxicity and Structure Activity Relationship of Dammarane-Type Triterpenoids from the Bark of Aglaia elliptica against P-388 Murine Leukemia Cells. ACTA ACUST UNITED AC 2017. [DOI: 10.20307/nps.2017.23.4.291] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ace Tatang Hidayat
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia
- Central Laboratory of Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Kindi Farabi
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Desi Harneti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Rani Maharani
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia
- Central Laboratory of Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Darwati
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Nurlelasari
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Tri Mayanti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Arlette Suzy Setiawan
- Department of Pediatric Dentistry, Faculty of Dentistry, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Unang Supratman
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia
- Central Laboratory of Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Yoshihito Shiono
- Department of Food, Life, and Environmental Science, Faculty of Agriculture, Yamagata University, Tsuruoka, Yamagata 997-8555, Japan
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Ikram A, Versiani MA, Khatoon A, Ahmed SK, Sattar SA, Faizi S. New dammarane and ursane-type triterpenoids from the flower of Ixora coccinea Linn. Nat Prod Res 2015; 30:768-75. [PMID: 26214753 DOI: 10.1080/14786419.2015.1063056] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Two new esters of dammarane triterpenoids ixorene isovalerate (1), ixorene 3',8'-dimethyloctanoate (2) and a new ursane-type triterpenoids Ixoroid acid (3) were isolated from the methanolic extract of flowers of Ixora coccinea Linn., along with the three known constituents. The structures of compounds 1 and 3 were elucidated on the basis of extensive 1D,2D NMR studies and mass spectrometry as 17β-dammara-12,20-diene-3β-isovelarate and 3β-hydroxy-18β-urs-12ene-29β-oic acid, respectively, whereas 2 was identified as 17β-dammara-12,20-diene-3β-3',8'-dimethyloctanoate through (1)H NMR and mass spectral data. Compounds 1, 2, 4 and 5 were evaluated for their in vitro cytotoxic activity, which exhibited weak activity against the 3T3, PC3 and HeLa cell lines with the IC50 value >30 μM. Antioxidant results of 1 - 5 revealed that only compound 5 showed antioxidant activity in DPPH radical scavenging inhibition with the IC50 1.31 × 10(- 6) ± 0.005 μm mL(- 1). Both activities are the first records of these isolated compounds from the flowers of Ixora coccinea Linn.
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Affiliation(s)
- Ambreen Ikram
- a Department of Chemistry , Federal Urdu University of Arts, Sciences and Technology, Gulshan-e-Iqbal, Science Campus , Karachi 75300 , Pakistan
| | - Muhammad Ali Versiani
- a Department of Chemistry , Federal Urdu University of Arts, Sciences and Technology, Gulshan-e-Iqbal, Science Campus , Karachi 75300 , Pakistan
| | - Amna Khatoon
- a Department of Chemistry , Federal Urdu University of Arts, Sciences and Technology, Gulshan-e-Iqbal, Science Campus , Karachi 75300 , Pakistan
| | - Salman Khalid Ahmed
- a Department of Chemistry , Federal Urdu University of Arts, Sciences and Technology, Gulshan-e-Iqbal, Science Campus , Karachi 75300 , Pakistan
| | - Samina Abdul Sattar
- a Department of Chemistry , Federal Urdu University of Arts, Sciences and Technology, Gulshan-e-Iqbal, Science Campus , Karachi 75300 , Pakistan
| | - Shaheen Faizi
- b HEJ Research Institute of Chemistry , International Center for Chemical and Biological Sciences, University of Karachi , Karachi 75270 , Pakistan
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López MD, Campoy FJ, Pascual-Villalobos MJ, Muñoz-Delgado E, Vidal CJ. Acetylcholinesterase activity of electric eel is increased or decreased by selected monoterpenoids and phenylpropanoids in a concentration-dependent manner. Chem Biol Interact 2015; 229:36-43. [PMID: 25636489 DOI: 10.1016/j.cbi.2015.01.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Revised: 12/22/2014] [Accepted: 01/07/2015] [Indexed: 12/25/2022]
Abstract
The profitable insecticidal action of monoterpenoids prompted us to test their efficiency against stored-grain beetle species, via inhibition of acetylcholinesterase (AChE). For this, we first studied the ability of the monoterpenoids geraniol, linalool, camphor, fenchone, carvone and γ-terpinene, besides the phenylpropanoids trans-anethole and estragole to inhibit Electrophorus AChE. The results indicated that while AChE activity increased (15-35%) with 40 μM geraniol, camphor, γ-terpinene and linalool, the activity decreased (60-40%) with 5mM carvone, γ-terpinene, and fenchone. The Km for AChE was 0.52 ± 0.02 mM in control assays, which fell to 0.28 ± 0.01 mM or 0.32 ± 0.01 mM in assays with 20 μM linalool or γ-terpinene added. In the millimolar range, the terpenoids behaved as weak inhibitors. Unexpectedly, AChE inhibition by camphor, carvone, γ-terpinene, and fenchone gave Hill numbers ranging 2.04-1.57, supporting the idea that AChE was able to lodge more than one monoterpenoid molecule. The plots of 1/v vs. 1/S at varying monoterpenoid provided straight lines, fenchone and γ-terpinene acting as competitive inhibitors and carvone and camphor as non-competitive inhibitors. Moreover, the secondary plots of the slope KM(app)/Vmax(app) vs. [I] and of 1/Vmax(app) vs. [I] gave parabolic curves, which lent support to the proposed capacity of AChE to bind more than one monoterpenoid molecule. The fitting of the curves to a second-order polynomial equation allowed us to calculate the inhibition constants for the interaction of AChE with fenchone, γ-terpinene, carvone and camphor. The previously unnoticed increase in AChE activity with monoterpenoids should be considered as a reminder when advising the use of essential oils of plants or their constituents as anti-AChE agents to attenuate pathological signs of Alzheimer's disease.
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Affiliation(s)
- María Dolores López
- Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario (IMIDA), Universidad de Murcia, IMIB-Arrixaca, Regional Campus of International Excellence "Campus Mare Nostrum", Murcia, Spain
| | - Francisco J Campoy
- Departamento de Bioquímica y Biología Molecular-A, Universidad de Murcia, IMIB-Arrixaca, Regional Campus of International Excellence "Campus Mare Nostrum", Murcia, Spain
| | - María Jesús Pascual-Villalobos
- Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario (IMIDA), Universidad de Murcia, IMIB-Arrixaca, Regional Campus of International Excellence "Campus Mare Nostrum", Murcia, Spain
| | - Encarnación Muñoz-Delgado
- Departamento de Bioquímica y Biología Molecular-A, Universidad de Murcia, IMIB-Arrixaca, Regional Campus of International Excellence "Campus Mare Nostrum", Murcia, Spain
| | - Cecilio J Vidal
- Departamento de Bioquímica y Biología Molecular-A, Universidad de Murcia, IMIB-Arrixaca, Regional Campus of International Excellence "Campus Mare Nostrum", Murcia, Spain.
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Paritala V, Chiruvella KK, Thammineni C, Ghanta RG, Mohammed A. Phytochemicals and antimicrobial potentials of mahogany family. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2015. [DOI: 10.1016/j.bjp.2014.11.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Abstract
This review covers the isolation and structure determination of triterpenoids reported during 2012 including squalene derivatives, lanostanes, holostanes, cycloartanes, cucurbitanes, dammaranes, euphanes, tirucallanes, tetranortriterpenoids, quassinoids, lupanes, oleananes, friedelanes, ursanes, hopanes, serratanes, isomalabaricanes and saponins; 348 references are cited.
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Tantapakul C, Maneerat W, Sripisut T, Ritthiwigrom T, Laphookhieo S. Dammarane Terpenoids from the Fruits of Dysoxylum mollissimum. Nat Prod Commun 2014. [DOI: 10.1177/1934578x1400901105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Two new dammaranes, dysomollisol (1) and dysomollisone (2), along with seven known compounds (3–9) were isolated and identified from the fruits of Dysoxylum mollissimum. The structures of these compounds were determined on the basis of spectroscopic analyses, including 1D and 2D NMR, UV, IR and mass spectrometry. The antibacterial activity and cytotoxicity against epidermoid carcinoma of oral cavity (KB) cell line of compounds 1–9 were evaluated.
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Affiliation(s)
- Cholpisut Tantapakul
- Natural Products Research Laboratory, School of Science, Mae Fah Luang University, Tasud, Muang, Chiang Rai 57100, Thailand
| | - Wisanu Maneerat
- Natural Products Research Laboratory, School of Science, Mae Fah Luang University, Tasud, Muang, Chiang Rai 57100, Thailand
| | - Tawanun Sripisut
- Natural Products Research Laboratory, School of Cosmetic Science, Mae Fah Luang University, Tasud, Muang, Chiang Rai 57100, Thailand
| | - Thunwadee Ritthiwigrom
- Department of Chemistry, Faculty of Science, Chiang Mai University, Sutep, Muang, Chiang Mai 50200, Thailand
| | - Surat Laphookhieo
- Natural Products Research Laboratory, School of Science, Mae Fah Luang University, Tasud, Muang, Chiang Rai 57100, Thailand
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Li N, Tuo ZD, Xing SS, Qi SZ, Lee HS, Cui L. A New Dammarane-type Triterpene with PTP1B Inhibitory Activity from Gynostemma pentaphyllum. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.10.3122] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Piao XL, Xing SF, Lou CX, Chen DJ. Novel dammarane saponins from Gynostemma pentaphyllum and their cytotoxic activities against HepG2 cells. Bioorg Med Chem Lett 2014; 24:4831-3. [PMID: 25227718 DOI: 10.1016/j.bmcl.2014.08.059] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 08/02/2014] [Accepted: 08/27/2014] [Indexed: 11/22/2022]
Abstract
Two new dammarane saponins, 2α,3β,12β-trihydroxydammar-20(22),24-diene-3-O-[β-D-glucopyranoxyl(1→2)-β-D-6″-O-acetylglucopyranoside (1, namely damulin C) and 2α,3β,12β-trihydroxydammar-20(21),24-diene-3-O-[β-D-glucopyranoxyl(1→2)-β-D-6″-O-acetylglucopyranoside (2, namely damulin D), were isolated from the ethanol extract of Gynostemma pentaphyllum, which had been heat processed by steaming at 125 °C. The NMR spectroscopic data of the novel saponins were completely assigned by using a combination of 2D NMR experiments including (1)H-(1)H COSY, HSQC, and HMBC. Their cytotoxic activities of human liver adenocarcinoma HepG2 cells were evaluated in vitro. They showed cytotoxicities against HepG2 cell line with IC50 of 40±0.7 and 38±0.5 μg/ml, respectively.
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Affiliation(s)
- Xiang-Lan Piao
- Institute of Chinese Minority Traditional Medicine, Minzu University of China, Beijing 100081, China.
| | - Shao-Fang Xing
- Institute of Chinese Minority Traditional Medicine, Minzu University of China, Beijing 100081, China
| | - Cai-Xia Lou
- Laboratory of Comparative Medicine, Guangdong Medical Laboratory Animal Center, Foshan, Guangdong 528248, China
| | - Dao-Jin Chen
- Institute of Chinese Minority Traditional Medicine, Minzu University of China, Beijing 100081, China
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Pardo-Vargas A, de Barcelos Oliveira I, Stephens PRS, Cirne-Santos CC, de Palmer Paixão ICN, Ramos FA, Jiménez C, Rodríguez J, Resende JALC, Teixeira VL, Castellanos L. Dolabelladienols A-C, new diterpenes isolated from Brazilian brown alga Dictyota pfaffii. Mar Drugs 2014; 12:4247-59. [PMID: 25056631 PMCID: PMC4113826 DOI: 10.3390/md12074247] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 06/27/2014] [Accepted: 06/30/2014] [Indexed: 11/16/2022] Open
Abstract
The marine brown alga Dictyota pfaffii from Atol das Rocas, in Northeast Brazil is a rich source of dolabellane diterpene, which has the potential to be used in future antiviral drugs by inhibiting reverse transcriptase (RT) of HIV-1. Reexamination of the minor diterpene constituents yielded three new dolabellane diterpenes, (1R*,2E,4R*,7S,10S*,11S*,12R*)10,18-diacetoxy-7-hydroxy-2,8(17)-dolabelladiene (1), (1R*,2E,4R*,7R*,10S*,11S*,12R*)10,18-diacetoxy-7-hydroxy-2,8(17)-dolabelladiene (2), (1R*,2E,4R*,8E,10S*,11S,12R*)10,18-diacetoxy-7-hydroxy-2,8-dolabelladiene (3), termed dolabelladienols A-C (1-3) respectively, in addition to the known dolabellane diterpenes (4-6). The elucidation of the compounds 1-3 was assigned by 1D and 2D NMR, MS, optical rotation and molecular modeling, along with the relative configuration of compound 4 and the absolute configuration of 5 by X-ray diffraction. The potent anti-HIV-1 activities displayed by compounds 1 and 2 (IC50 = 2.9 and 4.1 μM), which were more active than even the known dolabelladienetriol 4, and the low cytotoxic activity against MT-2 lymphocyte tumor cells indicated that these compounds are promising anti-HIV-1 agents.
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Affiliation(s)
- Alonso Pardo-Vargas
- Departamento de Química, Universidad Nacional de Colombia, Cra. 30 N° 45-03, Bogotá D.C., Colombia.
| | - Ingrid de Barcelos Oliveira
- Laboratório de Imunologia Clínica, Departamento de Imunologia, Instituto Oswaldo Cruz/FIOCRUZ, Av. Brasil 4365, Manguinhos, Pavilhão Leônidas Deane/409, Rio de Janeiro 21045-900, RJ, Brazil.
| | - Paulo Roberto Soares Stephens
- Laboratório de Imunologia Clínica, Departamento de Imunologia, Instituto Oswaldo Cruz/FIOCRUZ, Av. Brasil 4365, Manguinhos, Pavilhão Leônidas Deane/409, Rio de Janeiro 21045-900, RJ, Brazil.
| | - Claudio Cesar Cirne-Santos
- Laboratório de Imunologia Clínica, Departamento de Imunologia, Instituto Oswaldo Cruz/FIOCRUZ, Av. Brasil 4365, Manguinhos, Pavilhão Leônidas Deane/409, Rio de Janeiro 21045-900, RJ, Brazil.
| | - Izabel Christina Nunes de Palmer Paixão
- Laboratório de Virologia Molecular e Biotecnologia Marinha, Programa de Pós-graduação em Ciências e Biotecnologia, Departamento de Biologia Celular e Molecular, Instituto de Biologia, Universidade Federal Fluminense, Niterói 24020-141, RJ, Brazil.
| | - Freddy Alejandro Ramos
- Departamento de Química, Universidad Nacional de Colombia, Cra. 30 N° 45-03, Bogotá D.C., Colombia.
| | - Carlos Jiménez
- Departamento de Química Fundamental, Facultade de Ciencias and Centro de Investigaciones Científicas Avanzadas (CICA) Universidade da Coruña, 15071 A Coruña, Spain.
| | - Jaime Rodríguez
- Departamento de Química Fundamental, Facultade de Ciencias and Centro de Investigaciones Científicas Avanzadas (CICA) Universidade da Coruña, 15071 A Coruña, Spain.
| | | | - Valeria Laneuville Teixeira
- Laboratório Algamar, Departmento de Biologia Marinha, Instituto de Biologia, Universidade Federal Fluminense, Niterói 24020-141, RJ, Brazil.
| | - Leonardo Castellanos
- Departamento de Química, Universidad Nacional de Colombia, Cra. 30 N° 45-03, Bogotá D.C., Colombia.
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Lemke MK, Schwab P, Fischer P, Tischer S, Witt M, Noehringer L, Rogachev V, Jäger A, Kataeva O, Fröhlich R, Metz P. A practical access to highly enantiomerically pure flavanones by catalytic asymmetric transfer hydrogenation. Angew Chem Int Ed Engl 2013; 52:11651-5. [PMID: 24027174 DOI: 10.1002/anie.201306500] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Indexed: 11/06/2022]
Abstract
A surprisingly selective, non-enzymatic kinetic resolution of readily available, racemic β-chiral ketones enabled the title process, which was applied to a rapid synthesis of several bioactive flavanones in virtually enantiopure form (see scheme; MOM=methoxymethyl, Ts=p-toluenesulfonyl).
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Affiliation(s)
- Marie-Kristin Lemke
- Fachrichtung Chemie und Lebensmittelchemie, Organische Chemie I, Technische Universität Dresden, Bergstrasse 66, 01069 Dresden (Germany) http://www.chm.tu-dresden.de/oc1/
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Ein praktischer Zugang zu hoch enantiomerenreinen Flavanonen durch katalytische asymmetrische Transferhydrierung. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306500] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Liu DZ, Liu JK. Peroxy natural products. NATURAL PRODUCTS AND BIOPROSPECTING 2013; 3:161-206. [PMCID: PMC4131620 DOI: 10.1007/s13659-013-0042-7] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2013] [Accepted: 08/05/2013] [Indexed: 05/30/2023]
Abstract
This review covers the structures and biological activities of peroxy natural products from a wide variety of terrestrial fungi, higher plants, and marine organisms. Syntheses that confirm or revise structures or stereochemistries have also been included, and 406 references are cited. ![]()
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Affiliation(s)
- Dong-Ze Liu
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Science, Tianjin, 300308 China
| | - Ji-Kai Liu
- 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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Ramulu BV, Mahendar L, Krishna J, Reddy AGK, Suchand B, Satyanarayana G. Transition metals catalyzed C–C and C–O bonds formation: facile synthesis of flavans and benzoxepines. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.05.046] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Piao XL, Wu Q, Yang J, Park SY, Chen DJ, Liu HM. Dammarane-type saponins from heat-processed Gynostemma pentaphyllum show fortified activity against A549 cells. Arch Pharm Res 2013; 36:874-9. [PMID: 23508742 DOI: 10.1007/s12272-013-0086-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Accepted: 03/04/2013] [Indexed: 10/27/2022]
Abstract
An ethanol extract from heat-processed Gynostemma pentaphyllum showed more potent cytotoxic activity against human lung adenocarcinoma A549 cells than that of raw G. pentaphyllum. Four constituents were isolated from heat-processed G. pentaphyllum using resin HP-20, silica gel and reversed ODS column chromatography. They were identified by mass and NMR spectra as damulin A and damulin B, gypenoside L and gypenoside LI, respectively. To evaluate the efficacy of these four constituents, the MTT cytotoxicity assay was performed using A549 cells. Based on the structure of these four constituents, the results indicate that the hydroxyl group in C-2 and double bond in C20(21) and C20(22) positions are of importance in inhibition of A549 cell proliferation.
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Affiliation(s)
- Xiang-Lan Piao
- Institute of Chinese Minority Traditional Medicine, Minzu University of China, No. 27, Zhongguancun South Street, Haidian District, Beijing, 100081, China.
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Fun HK, Chantrapromma S, Supriadin A, Harneti D, Supratman U. 3-epi-Dammarenediol II 1.075 hydrate: a dammarane triterpene from the bark of Aglaia eximia. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o3089-90. [PMID: 23284420 PMCID: PMC3515193 DOI: 10.1107/s1600536812040366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2009] [Accepted: 09/24/2012] [Indexed: 11/30/2022]
Abstract
The title dammarane tritepene, 3α,20(S)-dihy-droxy-dammar-24-ene, which crystallized out in a hydrated form, C(30)H(52)O(2).1.075H(2)O, was isolated from the Aglaia eximia bark. The three cyclo-hexane rings adopt chair conformations. The cyclo-pentane has an envelope conformation with the quaternary C at position 14 as the flap atom with the maximum deviation of 0.288 (2) Å. The methyl-heptene side chain is disordered over two positions with 0.505 (1):0.495 (1) site occupancies and is axially attached with an (+)-syn-clinal conformation. The hydroxyl group at position 3 of dammarane is in a different conformation to the corresponding hydroxyl in Dammarenediol II. In the crystal, the dammarane and water mol-ecules are linked by O(Dammarane)-H⋯O(water) and O(water)-H⋯O(Dammarane) hydrogen bonds into a three-dimensional network.
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Affiliation(s)
- Hoong-Kun Fun
- X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia
| | - Suchada Chantrapromma
- Crystal Materials Research Unit, Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
| | - Asep Supriadin
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Padjadjaran University, Jatinangor 45363, West Java, Indonesia
| | - Desi Harneti
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Padjadjaran University, Jatinangor 45363, West Java, Indonesia
| | - Unang Supratman
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Padjadjaran University, Jatinangor 45363, West Java, Indonesia
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Liu J, Yang SP, Ni G, Gu YC, Yue JM. Triterpenoids from Aglaia odorata var. microphyllina. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2012; 14:929-939. [PMID: 23046464 DOI: 10.1080/10286020.2012.730698] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Five new apotirucallane-type triterpenoids (1-5), named agladorals A-E, and 28 known compounds (20 triterpenoids and 8 rocaglamides) were isolated from the twigs of Aglaia odorata var. microphyllina. Their structures were elucidated by spectroscopic analysis.
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Affiliation(s)
- Jia Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
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