1
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Huang SS, Yang HX, He J, Yan BC, Feng T, Liu JK. Steccherins A-D, chamigrane-type sesquiterpenes from the fungus Steccherinum ochraceum with selective inhibition on B lymphocyte proliferation. PHYTOCHEMISTRY 2023; 214:113830. [PMID: 37598992 DOI: 10.1016/j.phytochem.2023.113830] [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: 05/22/2023] [Revised: 08/16/2023] [Accepted: 08/17/2023] [Indexed: 08/22/2023]
Abstract
Four previously undescribed chamigrane sesquiterpenes, namely steccherins A-D, have been isolated from the fungus Steccherinum ochraceum. Their structures were elucidated by extensive spectroscopic analysis, as well as computational methods and single crystal X-ray diffraction. Steccherins A and B possess previously undescribed backbones which might be derived from normal chamigrane sesquiterpenes, especially that steccherin A possesses a spiro[5.6]dodecane carbon skeleton via a ring-rearrangement. Steccherins A, C, and D showed immunosuppressive activity with IC50 values ranging from 6.2 to 37.8 μM. The data suggested that these chamigrane sesquiterpenes have potential selective inhibition on LPS-induced B lymphocyte proliferation.
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Affiliation(s)
- Shan-Shan Huang
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Hui-Xiang Yang
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Juan He
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Bing-Chao Yan
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Tao Feng
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China.
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China.
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2
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Luo C, Lou DJ, Li YF, Yang L, Shao LJ, Liu JK, Yang XY. A new chamigrane sesquiterpene from the basidiomycete Antrodiella albocinnamomea. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2023; 25:191-196. [PMID: 35442135 DOI: 10.1080/10286020.2022.2064283] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 04/06/2022] [Indexed: 06/14/2023]
Abstract
One new chamigrane sesquiterpene, antroalbol A (1), was isolated from the cultures of the higher fungus Antrodiella albocinnamomea. Its structure was established by means of spectroscopic methods, and the absolute configuration of 1 was confirmed by single crystal x-ray diffraction analysis. The compound was evaluated for its cytotoxicity against five human cancer cell lines, but no significant cytotoxicity was found.
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Affiliation(s)
- Cheng Luo
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Deng-Ji Lou
- School of Chemical, Biological and Environmental Sciences, Yuxi Normal University, Yuxi 653100, China
| | - Yin-Fei Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Lian Yang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Lin-Jiao Shao
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Xiao-Yan Yang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
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3
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Wu MJ, Xu B, Guo YW. Unusual Secondary Metabolites from the Mangrove Ecosystems: Structures, Bioactivities, Chemical, and Bio-Syntheses. Mar Drugs 2022; 20:md20080535. [PMID: 36005537 PMCID: PMC9410182 DOI: 10.3390/md20080535] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 12/17/2022] Open
Abstract
Mangrove ecosystems are widely distributed in the intertidal zone of tropical and subtropical estuaries or coasts, containing abundant biological communities, for example, mangrove plants and diverse groups of microorganisms, featuring various bioactive secondary metabolites. We surveyed the literature from 2010 to 2022, resulting in a collection of 134 secondary metabolites, and classified them into two major families in terms of the biological sources and 15 subfamilies according to the chemical structures. To highlight the structural diversity and bioactivities of the mangrove ecosystem-associated secondary metabolites, we presented the chemical structures, bioactivities, biosynthesis, and chemical syntheses.
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Affiliation(s)
- Meng-Jun Wu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals and College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Baofu Xu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
- Correspondence: (B.X.); (Y.-W.G.)
| | - Yue-Wei Guo
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals and College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
- Correspondence: (B.X.); (Y.-W.G.)
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4
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Guo M, Liang YZ, Cui XM, Shao LJ, Li YF, Yang XY. Four New Sesquiterpenoids from the Rice Fermentation of Antrodiella albocinnamomea. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27103344. [PMID: 35630824 PMCID: PMC9147044 DOI: 10.3390/molecules27103344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/20/2022] [Accepted: 05/21/2022] [Indexed: 11/16/2022]
Abstract
Albocimea B-E (1–4), four new sesquiterpenoids, and four known compounds, steperoxide A (5), dankasterone (6), 1H-indole-3-carboxylic acid (7), and (+)-formylanserinone B (8), were isolated from the rice fermentation of the fungus Antrodiella albocinnamomea. The structures of new compounds were elucidated by comprehensive spectroscopic techniques, the planar structures of new compounds were determined by comprehensive spectroscopic techniques, and their absolute configurations were confirmed via gauge-independent atomic orbital calculations (GIAO), calculation of the electronic circular dichroism (ECD), and optical rotation (OR). These were determined by spectroscopic data analysis.
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Affiliation(s)
- Min Guo
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Ying-Zhong Liang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Xiu-Ming Cui
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Sustainable Utilization of Panax Notoginseng, Kunming 650500, China
| | - Lin-Jiao Shao
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Yin-Fei Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Xiao-Yan Yang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Sustainable Utilization of Panax Notoginseng, Kunming 650500, China
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5
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Mechanistic investigations of hirsutene biosynthesis catalyzed by a chimeric sesquiterpene synthase from Steccherinum ochraceum. Fungal Genet Biol 2022; 161:103700. [DOI: 10.1016/j.fgb.2022.103700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/22/2022] [Accepted: 04/24/2022] [Indexed: 11/21/2022]
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6
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Zhao ZZ, Zhao QL, Feng WS, He HR, Li M, Xue GM, Chen HP, Liu JK. Structure and absolute configuration assignments of ochracines F-L, chamigrane and cadinane sesquiterpenes from the basidiomycete Steccherinum ochraceum HFG119. RSC Adv 2021; 11:18693-18701. [PMID: 35478637 PMCID: PMC9033458 DOI: 10.1039/d1ra03320d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 05/12/2021] [Indexed: 01/04/2023] Open
Abstract
Ochracines F-L (1-7), seven previously undescribed chamigrane and cadinane sesquiterpenoids, together with four known chamigranes were isolated from cultures of the wood-decaying fungus Steccherinum ochraceum HFG119. Ochracines F-L were structurally characterized by extensive analysis of HRMS and NMR spectroscopic data. The relative configurations were assigned through a combination of NOE correlations and J-based configuration analysis (JBCA), while the absolute configurations were determined by X-ray single-crystal diffraction, and calculated methods (ECD, [α], 13C NMR). All the new isolates were evaluated for their cytotoxicity against five human cancer cell lines HL-60, SMMC-7721, A549, MCF-7, and SW-480, and inhibitory activity on NO production in RAW 264.7 macrophages.
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Affiliation(s)
- Zhen-Zhu Zhao
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou 450046 China
| | - Qi-Lu Zhao
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou 450046 China
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou 450046 China
| | - Hai-Rong He
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou 450046 China
| | - Meng Li
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou 450046 China
| | - Gui-Min Xue
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou 450046 China
| | - He-Ping Chen
- School of Pharmaceutical Sciences, South-Central University for Nationalities Wuhan 430074 China
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences, South-Central University for Nationalities Wuhan 430074 China
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7
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Dembitsky VM, Ermolenko E, Savidov N, Gloriozova TA, Poroikov VV. Antiprotozoal and Antitumor Activity of Natural Polycyclic Endoperoxides: Origin, Structures and Biological Activity. Molecules 2021; 26:686. [PMID: 33525706 PMCID: PMC7865715 DOI: 10.3390/molecules26030686] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 01/20/2021] [Accepted: 01/25/2021] [Indexed: 02/08/2023] Open
Abstract
Polycyclic endoperoxides are rare natural metabolites found and isolated in plants, fungi, and marine invertebrates. The purpose of this review is a comparative analysis of the pharmacological potential of these natural products. According to PASS (Prediction of Activity Spectra for Substances) estimates, they are more likely to exhibit antiprotozoal and antitumor properties. Some of them are now widely used in clinical medicine. All polycyclic endoperoxides presented in this article demonstrate antiprotozoal activity and can be divided into three groups. The third group includes endoperoxides, which show weak antiprotozoal activity with a reliability of up to 70%, and this group includes only 1.1% of metabolites. The second group includes the largest number of endoperoxides, which are 65% and show average antiprotozoal activity with a confidence level of 70 to 90%. Lastly, the third group includes endoperoxides, which are 33.9% and show strong antiprotozoal activity with a confidence level of 90 to 99.6%. Interestingly, artemisinin and its analogs show strong antiprotozoal activity with 79 to 99.6% confidence against obligate intracellular parasites which belong to the genera Plasmodium, Toxoplasma, Leishmania, and Coccidia. In addition to antiprotozoal activities, polycyclic endoperoxides show antitumor activity in the proportion: 4.6% show weak activity with a reliability of up to 70%, 65.6% show an average activity with a reliability of 70 to 90%, and 29.8% show strong activity with a reliability of 90 to 98.3%. It should also be noted that some polycyclic endoperoxides, in addition to antiprotozoal and antitumor properties, show other strong activities with a confidence level of 90 to 97%. These include antifungal activity against the genera Aspergillus, Candida, and Cryptococcus, as well as anti-inflammatory activity. This review provides insights on further utilization of polycyclic endoperoxides by medicinal chemists, pharmacologists, and the pharmaceutical industry.
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Affiliation(s)
- Valery M. Dembitsky
- Centre for Applied Research, Innovation and Entrepreneurship, Lethbridge College, 3000 College Drive South, Lethbridge, AB T1K 1L6, Canada;
- A.V. Zhirmunsky National Scientific Center of Marine Biology, 17 Palchevsky Str., 690041 Vladivostok, Russia;
| | - Ekaterina Ermolenko
- A.V. Zhirmunsky National Scientific Center of Marine Biology, 17 Palchevsky Str., 690041 Vladivostok, Russia;
| | - Nick Savidov
- Centre for Applied Research, Innovation and Entrepreneurship, Lethbridge College, 3000 College Drive South, Lethbridge, AB T1K 1L6, Canada;
| | - Tatyana A. Gloriozova
- Institute of Biomedical Chemistry, 10 Pogodinskaya Str., 119121 Moscow, Russia; (T.A.G.); (V.V.P.)
| | - Vladimir V. Poroikov
- Institute of Biomedical Chemistry, 10 Pogodinskaya Str., 119121 Moscow, Russia; (T.A.G.); (V.V.P.)
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8
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Cyclic dipeptides with peroxy groups from the fruiting bodies of the edible mushroom Tricholoma matsutake. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151892] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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9
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Zhao ZZ, Feng WS, Liang XB, Xue GM, Si YY, Chen HP, Liu JK. Ochracines A-E, chamigrane-related norsesquiterpene derivatives from the basidiomycete Steccherinum ochraceum HFG119. Fitoterapia 2019; 139:104362. [PMID: 31629052 DOI: 10.1016/j.fitote.2019.104362] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 09/27/2019] [Accepted: 09/28/2019] [Indexed: 11/25/2022]
Abstract
Ochracines A-E, five previously undescribed norsesquiterpenes featured by unusual scaffolds biogenetically related to chamigrane, were isolated from the cultures of Steccherinum ochraceum. Ochracines A (1) and B (2) represent the first examples of norsesquiterpenes with an unprecedented 1,2-6,7-diseco-1,8-cyclochamigrane scaffold. Ochracines C-D (3-5) possess an unusual 1,2-6,7-diseco-chamigrane skeleton. Their structures were elucidated by analysis of spectroscopic data. The absolute configuration of ochracine A (1), and the relative configuration of ochracine B (2) were determined by ECD and/or NMR calculations. The biosynthetic pathways for the norsesquiterpenes were proposed. All isolates were evaluated for their cytotoxicity against the five human cancer cell lines HL-60, SMMC-7721, A549, MCF-7, and SW-480.
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Affiliation(s)
- Zhen-Zhu Zhao
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Wei-Sheng Feng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Xu-Bo Liang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Gui-Min Xue
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Ying-Ying Si
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - He-Ping Chen
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
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10
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Secondary Metabolites from Higher Fungi. PROGRESS IN THE CHEMISTRY OF ORGANIC NATURAL PRODUCTS 106 2017; 106:1-201. [DOI: 10.1007/978-3-319-59542-9_1] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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11
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Chamigrane Sesquiterpenes from a Basidiomycetous Endophytic Fungus XG8D Associated with Thai Mangrove Xylocarpus granatum. Mar Drugs 2016; 14:md14070132. [PMID: 27428984 PMCID: PMC4962022 DOI: 10.3390/md14070132] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 07/05/2016] [Accepted: 07/06/2016] [Indexed: 12/23/2022] Open
Abstract
Six new chamigrane sesquiterpenes, merulinols A‒F (1‒6), and four known metabolites (7‒10) were isolated from the culture of the basidiomycetous fungus XG8D, a mangrove-derived endophyte. Their structures were elucidated mainly by 1D and 2D NMR, while the structures of 1 and 2 were further confirmed by single-crystal X-ray diffraction analysis. The in vitro cytotoxicity of all compounds was evaluated against three human cancer cell lines, MCF-7, Hep-G2, and KATO-3. Compounds 3 and 4 selectively displayed cytotoxicity against KATO-3 cells with IC50 values of 35.0 and 25.3 μM, respectively.
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12
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Wibowo M, Prachyawarakorn V, Aree T, Mahidol C, Ruchirawat S, Kittakoop P. Cytotoxic sesquiterpenes from the endophytic fungus Pseudolagarobasidium acaciicola. PHYTOCHEMISTRY 2016; 122:126-138. [PMID: 26701647 DOI: 10.1016/j.phytochem.2015.11.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2015] [Revised: 11/25/2015] [Accepted: 11/30/2015] [Indexed: 05/15/2023]
Abstract
Twenty previously unknown compounds and two known metabolites, merulin A and merulin D, were isolated from the endophytic fungus Pseudolagarobasidium acaciicola, which was isolated from a mangrove tree, Bruguiera gymnorrhiza. Structures of the 20 compounds were elucidated by analysis of spectroscopic data. The absolute configuration of seven of these compounds was addressed by a single crystal X-ray analysis using CuKα radiation and an estimate of the Flack parameter. Three compounds also possessed a tricyclic ring system. Terpene endoperoxides isolated exhibited cytotoxic activity, while those without an endoperoxide moiety did not show activity. The endoperoxide moiety of sesquiterpenes has significant impact on cytotoxic activity, and thus is an important functionality for cytotoxicity. One terpene endoperoxide displayed potent cytotoxic activity (IC50 0.28μM), and selectively exhibited activity against the HL-60 cell line.
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Affiliation(s)
- Mario Wibowo
- Chulabhorn Graduate Institute, Chemical Biology Program, Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | | | - Thammarat Aree
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Chulabhorn Mahidol
- Chulabhorn Graduate Institute, Chemical Biology Program, Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand; Chulabhorn Research Institute, Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Somsak Ruchirawat
- Chulabhorn Graduate Institute, Chemical Biology Program, Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand; Chulabhorn Research Institute, Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand; Center of Excellence on Environmental Health and Toxicology (EHT), CHE, Ministry of Education, Bangkok, Thailand
| | - Prasat Kittakoop
- Chulabhorn Graduate Institute, Chemical Biology Program, Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand; Chulabhorn Research Institute, Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand; Center of Excellence on Environmental Health and Toxicology (EHT), CHE, Ministry of Education, Bangkok, Thailand.
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13
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Wang B, Chen H, Wu Y, Liu B. Synthesis of Two Coumarins Isolated from Aster praealtus. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201500295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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14
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Chen HJ, Wu Y. Expeditious entry to the chamigrane endoperoxide family of natural products. Org Lett 2015; 17:592-5. [PMID: 25583367 DOI: 10.1021/ol503603t] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Several members of the recently reported peroxy chamigrane family of natural products were synthesized via a distereoselective route with a novel facial-selective epoxidation of a spiroundecadiene, a facile epoxide rearrangement, and a Co(II)-mediated silylperoxidation as the key steps. Adaptation of the diastereoselective route to an enantioselective one is also illustrated.
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Affiliation(s)
- Hui-Jun Chen
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , 345 Lingling Road, Shanghai 200032, China
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15
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Abstract
To date approximately 100 000 fungal species are known although far more than one million are expected. The variety of species and the diversity of their habitats, some of them less exploited, allow the conclusion that fungi continue to be a rich source of new metabolites. Besides the conventional fungal isolates, an increasing interest in endophytic and in marine-derived fungi has been noticed. In addition new screening strategies based on innovative chemical, biological, and genetic approaches have led to novel fungal metabolites in recent years. The present review focuses on new fungal natural products published from 2009 to 2013 highlighting the originality of the structures and their biological potential. Furthermore synthetic products based on fungal metabolites as well as new developments in the uses or the biological activity of known compounds or new derivatives are discussed.
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Affiliation(s)
- Anja Schueffler
- Institut für Biotechnologie und Wirkstoff-Forschung (Institute of Biotechnology and Drug Research), Erwin-Schroedinger-Str. 56, 67663 Kaiserslautern, Germany.
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16
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Pudhom K, Teerawatananond T. Rhytidenones A-F, Spirobisnaphthalenes from Rhytidhysteron sp. AS21B, an Endophytic Fungus. JOURNAL OF NATURAL PRODUCTS 2014; 77:1962-6. [PMID: 25083555 DOI: 10.1021/np500068y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Rhytidenone A (1), a unique spirobisnaphthalene with a 1,7-dioxaspiro[4,4]nonan-2-one motif, and five new spirobisnaphthalenes, rhytidenones B-F (2-6), were isolated from the extract of a cultured fungal endophyte, Rhytidhysteron sp. AS21B. Their structures were elucidated mainly by analysis of NMR spectroscopic data. The structure and configuration of 1 were further confirmed by single-crystal X-ray diffraction analysis. Compounds 3 and 4 exhibited significant inhibitory activity against nitric oxide production from activated macrophages with IC50 values of 0.31 and 3.60 μM, respectively.
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Affiliation(s)
- Khanitha Pudhom
- Department of Chemistry, Faculty of Science, Chulalongkorn University , Bangkok 10330 Thailand
| | - Thapong Teerawatananond
- Department of Chemistry, Faculty of Science, Chulalongkorn University , Bangkok 10330 Thailand
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17
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Liu DZ, Li JG, Zhang MW, Liu G. New bicyclic hemiacetals from the edible mushroom Ramaria madagascariensis. J Antibiot (Tokyo) 2014; 68:137-8. [DOI: 10.1038/ja.2014.102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Revised: 05/19/2014] [Accepted: 05/28/2014] [Indexed: 11/09/2022]
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18
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Mahidol C, Kittakoop P, Prachyawarakorn V, Pailee P, Prawat H, Ruchirawat S. Recent investigations of bioactive natural products from endophytic, marine-derived, insect pathogenic fungi and Thai medicinal plants. PURE APPL CHEM 2014. [DOI: 10.1515/pac-2013-1206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractLiving organisms in Thailand are very diverse due to the unique geographical location of Thailand. The diversity of Thai bioresources has proven to be a rich source of biologically active compounds. The present review covers bioactive substances from Thai endophytic, marine-derived, insect pathogenic fungi and medicinal plants. Many new compounds isolated from Thai bioresources have diverse skeletons belonging to various classes of natural products. These compounds exhibited an array of biological activities, and some are of pharmaceutical interest. Bioactive compounds from Thai bioresources have not only attracted organic chemists to develop strategies for total synthesis, but also attracted (chemical) biologists to investigate the mechanisms of action. The chemistry and biology of some selected compounds are also discussed in this review.
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Affiliation(s)
- Chulabhorn Mahidol
- 1Chulabhorn Research Institute, Chulabhorn Graduate Institute, and Center of Excellence on Environmental Health and Toxicology (EHT), Kamphang Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Prasat Kittakoop
- 1Chulabhorn Research Institute, Chulabhorn Graduate Institute, and Center of Excellence on Environmental Health and Toxicology (EHT), Kamphang Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Vilailak Prachyawarakorn
- 1Chulabhorn Research Institute, Chulabhorn Graduate Institute, and Center of Excellence on Environmental Health and Toxicology (EHT), Kamphang Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Phanruethai Pailee
- 1Chulabhorn Research Institute, Chulabhorn Graduate Institute, and Center of Excellence on Environmental Health and Toxicology (EHT), Kamphang Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Hunsa Prawat
- 1Chulabhorn Research Institute, Chulabhorn Graduate Institute, and Center of Excellence on Environmental Health and Toxicology (EHT), Kamphang Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Somsak Ruchirawat
- 1Chulabhorn Research Institute, Chulabhorn Graduate Institute, and Center of Excellence on Environmental Health and Toxicology (EHT), Kamphang Phet 6 Road, Laksi, Bangkok 10210, Thailand
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Liu DZ, Li JG, Zhang MW, Liu G. Two new alkaloids from the edible macrofungusRamaria madagascariensis. J Basic Microbiol 2014; 54 Suppl 1:S70-3. [DOI: 10.1002/jobm.201301060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Accepted: 03/20/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Dong-Ze Liu
- Tianjin Institute of Industrial Biotechnology; Chinese Academy of Sciences; Tianjin China
| | | | | | - Gang Liu
- Zhejiang University; Hangzhou China
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Wibowo M, Prachyawarakorn V, Aree T, Wiyakrutta S, Mahidol C, Ruchirawat S, Kittakoop P. Tricyclic and Spirobicyclic Norsesquiterpenes from the Endophytic FungusPseudolagarobasidium acaciicola. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402262] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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21
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Liu DZ, Liang BW. A new pyrrolosesquiterpene isolated from cultures of Streptomyces sp. J Antibiot (Tokyo) 2014; 67:415-7. [DOI: 10.1038/ja.2014.8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Revised: 12/17/2013] [Accepted: 01/14/2014] [Indexed: 11/09/2022]
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22
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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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Ye Y, Li XQ, Tang CP, Yao S. Natural products chemistry research 2010's progress in China. Chin J Nat Med 2013; 10:1-13. [PMID: 23302521 DOI: 10.1016/s1875-5364(12)60001-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Indexed: 11/18/2022]
Abstract
This article reviews the progresses made by Chinese scientists in the field of natural products chemistry in 2010. Selected compounds with unique structural features and/or promising bioactivities were described herein on the basis of structural types.
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Affiliation(s)
- Yang Ye
- State Key Laboratory of Drug Research & Department of Natural Products Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203.
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24
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Abstract
This review covers the literature published in 2011 for marine natural products, with 870 citations (558 for the period January to December 2011) referring to compounds isolated from marine microorganisms and phytoplankton, green, brown and red algae, sponges, cnidarians, bryozoans, molluscs, tunicates, echinoderms, mangroves and other intertidal plants and microorganisms. The emphasis is on new compounds (1152 for 2011), together with the relevant biological activities, source organisms and country of origin. Biosynthetic studies, first syntheses, and syntheses that lead to the revision of structures or stereochemistries, have been included.
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Affiliation(s)
- John W Blunt
- Department of Chemistry, University of Canterbury, Christchurch, New Zealand.
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25
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Yang XY, Feng T, Ding JH, Yin X, Guo H, Li ZH, Liu JK. Five new 5,6- seco-tremulane sesquiterpenoids from the basidiomycete Conocybe siliginea. NATURAL PRODUCTS AND BIOPROSPECTING 2013; 3:48-51. [PMCID: PMC4131662 DOI: 10.1007/s13659-013-0003-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2013] [Accepted: 03/13/2013] [Indexed: 06/03/2023]
Abstract
Five new 5,6-seco-tremulane sesquiterpenoids (1–5), as well as three known analogues (6–8), were isolated from the basidiomycete Conocybe siliginea. The structures of new compounds were elucidated by extensive spectroscopic methods. The known compounds were identified by comparing their spectroscopic data with those reported in the literature. ![]()
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Affiliation(s)
- Xiao-Yan Yang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Tao Feng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Jian-Hai Ding
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Xia Yin
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Hua Guo
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Zheng-Hui Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 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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Ding JH, Feng T, Li ZH, Yang XY, Guo H, Yin X, Wang GQ, Liu JK. Trefolane A, a Sesquiterpenoid with a New Skeleton from Cultures of the Basidiomycete Tremella foliacea. Org Lett 2012; 14:4976-8. [PMID: 22953776 DOI: 10.1021/ol302184r] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jian-Hai Ding
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China, Graduate University of Chinese Academy of Sciences, Beijing 100039, P. R. China, and College of Chemistry and Chemical Engineering, Yunnan University, Kunming 650091, P. R. China
| | - Tao Feng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China, Graduate University of Chinese Academy of Sciences, Beijing 100039, P. R. China, and College of Chemistry and Chemical Engineering, Yunnan University, Kunming 650091, P. R. China
| | - Zheng-Hui Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China, Graduate University of Chinese Academy of Sciences, Beijing 100039, P. R. China, and College of Chemistry and Chemical Engineering, Yunnan University, Kunming 650091, P. R. China
| | - Xiao-Yan Yang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China, Graduate University of Chinese Academy of Sciences, Beijing 100039, P. R. China, and College of Chemistry and Chemical Engineering, Yunnan University, Kunming 650091, P. R. China
| | - Hua Guo
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China, Graduate University of Chinese Academy of Sciences, Beijing 100039, P. R. China, and College of Chemistry and Chemical Engineering, Yunnan University, Kunming 650091, P. R. China
| | - Xia Yin
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China, Graduate University of Chinese Academy of Sciences, Beijing 100039, P. R. China, and College of Chemistry and Chemical Engineering, Yunnan University, Kunming 650091, P. R. China
| | - Gang-Qiang Wang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China, Graduate University of Chinese Academy of Sciences, Beijing 100039, P. R. China, and College of Chemistry and Chemical Engineering, Yunnan University, Kunming 650091, P. R. 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, P. R. China, Graduate University of Chinese Academy of Sciences, Beijing 100039, P. R. China, and College of Chemistry and Chemical Engineering, Yunnan University, Kunming 650091, P. R. China
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Chokpaiboon S, Sommit D, Bunyapaiboonsri T, Matsubara K, Pudhom K. Antiangiogenic effect of chamigrane endoperoxides from a Thai mangrove-derived fungus. JOURNAL OF NATURAL PRODUCTS 2011; 74:2290-2294. [PMID: 21954864 DOI: 10.1021/np200491g] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
As part of our ongoing efforts to investigate natural products with potential for use as cancer treatments, we have recently disclosed the cytotoxicity of unique nor-chamigrane (1) and chamigrane (2, 3) endoperoxides from a Thai mangrove-derived fungus. Reinvestigation of this fungus in a large-scale fermentation led to the isolation of an additional new chamigrane endoperoxide (4) and one known analogue (5). Among these isolated metabolites, compound 3 (merulin C) exhibited potent antiangiogenic activity mainly by suppression of endothelial cell proliferation and migration in a dose-dependent manner, and its effect is mediated by reduction in the phosphorylation of Erk1/2. Merulin C also displayed promising activity in a rat aortic ring sprouting (ex vivo) and a mouse Matrigel (in vivo) assay.
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Affiliation(s)
- Supichar Chokpaiboon
- Program in Biotechnology, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
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30
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Li H, Huang H, Shao C, Huang H, Jiang J, Zhu X, Liu Y, Liu L, Lu Y, Li M, Lin Y, She Z. Cytotoxic norsesquiterpene peroxides from the endophytic fungus Talaromyces flavus isolated from the mangrove plant Sonneratia apetala. JOURNAL OF NATURAL PRODUCTS 2011; 74:1230-1235. [PMID: 21545109 DOI: 10.1021/np200164k] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Four new norsesquiterpene peroxides, named talaperoxides A-D (1-4), as well as one known analogue, steperoxide B (5, or merulin A), have been isolated from a mangrove endophytic fungus, Talaromyces flavus. Their structures were elucidated mainly by 1D and 2D NMR. Structures of 1, 2, and 5 were further confirmed by single-crystal X-ray diffraction, and their absolute configurations were also determined using copper radiation. Cytotoxic activities of compounds 1-5 were evaluated in vitro against human cancer cell lines MCF-7, MDA-MB-435, HepG2, HeLa, and PC-3. Compounds 2 and 4 showed cytotoxicity against the five human cancer cell lines with IC50 values between 0.70 and 2.78 μg/mL.
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Affiliation(s)
- Hanxiang Li
- School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, People's Republic of China
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Liu DZ, Luo MH. Two new chamigrane metabolites from fermentation broth of Steccherinum ochraceum. Fitoterapia 2010; 81:1205-7. [PMID: 20723585 DOI: 10.1016/j.fitote.2010.08.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2010] [Revised: 08/06/2010] [Accepted: 08/09/2010] [Indexed: 11/17/2022]
Abstract
Two new chamigrane-type metabolites named steperoxides C (1) and D (2) were isolated from the basidiomycetes Steccherinum ochraceum. The structures of 1 and 2 were established on the basis of spectral methods (MS, IR, ID and 2D NMR experiments). Compounds 2 showed significant antimicrobial activity against Staphylococcus aureus at 10 and 5 μg/disk.
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Affiliation(s)
- Dong-Ze Liu
- Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China.
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