51
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Pósa A, Szabó R, Szalai Z, Kupai K, Deim Z, Murlasits Z, Bencsik O, Szekeres A, Vágvölgyi C, Balogh L, Juhász B, Szilvássy Z, Varga C. The effect of acute ophiobolin A treatment on HO-mediated inflammatory processes. Hum Exp Toxicol 2016; 36:594-602. [PMID: 27402683 DOI: 10.1177/0960327116658107] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Many microbial and plant-derived metabolites contribute to the production of inflammatory mediators and the expression of pro-inflammatory molecules. Ophiobolin A (OPA) is a fungal secondary metabolite produced by Bipolaris species. The aim of our study was to examine the acute effects of this compound on inflammatory processes. Male Wistar rats were treated with 5% ethanol, 0.01 mg/kg OPA, 0.1 mg/kg OPA and 1.0 mg/kg OPA per os. After 24 h of the administrations, inflammatory mediators such as interleukin-6 (IL-6), tumour necrosis factor-alpha (TNF-α) and myeloperoxidase (MPO) enzyme as well as heme oxygenase (HO) activity were measured in both plasma and cardiac tissue, along with serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST). We found that OPA caused a significant elevation in the concentrations of IL-6 and TNF-α, increased MPO activity and decreased HO enzyme activity in the plasma. While OPA induces inflammation in the plasma, it did not change the level of inflammatory mediators in the cardiac tissue and the concentrations of serum ALT and AST. Our findings indicate that rapid release of inflammatory mediators by OPA promotes systemic inflammation. However, this acute OPA treatment does not show toxic effects on the cardiac tissue and the concentrations of liver enzymes.
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Affiliation(s)
- Anikó Pósa
- 1 Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Renáta Szabó
- 1 Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Zita Szalai
- 1 Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Krisztina Kupai
- 1 Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Zoltán Deim
- 1 Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | | | - Ottó Bencsik
- 3 Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - András Szekeres
- 3 Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Csaba Vágvölgyi
- 3 Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - László Balogh
- 4 Institute of Physical Education and Sport Science, Juhász Gyula Faculty of Education, University of Szeged, Szeged, Hungary
| | - Béla Juhász
- 5 Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zoltán Szilvássy
- 5 Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Csaba Varga
- 1 Department of Physiology, Anatomy and Neuroscience, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
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52
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Narita K, Chiba R, Minami A, Kodama M, Fujii I, Gomi K, Oikawa H. Multiple Oxidative Modifications in the Ophiobolin Biosynthesis: P450 Oxidations Found in Genome Mining. Org Lett 2016; 18:1980-3. [DOI: 10.1021/acs.orglett.6b00552] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Koji Narita
- Division
of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Ryota Chiba
- Division
of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Atsushi Minami
- Division
of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Motoichiro Kodama
- The
United Graduate School of Agricultural Sciences, Tottori University, Tottori 680-8553, Japan
| | - Isao Fujii
- School
of Pharmacy, Iwate Medical University, Yahaba, Iwate 028-3694, Japan
| | - Katsuya Gomi
- Graduate
School of Agricultural Science, Tohoku University, Sendai 981-8555, Japan
| | - Hideaki Oikawa
- Division
of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
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53
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Piggott AM, Karuso P. Identifying the cellular targets of natural products using T7 phage display. Nat Prod Rep 2016; 33:626-36. [DOI: 10.1039/c5np00128e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A description of the T7 phage biopanning procedure is provided with tips and advice suitable for setup in a chemistry laboratory.
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Affiliation(s)
- Andrew M. Piggott
- Department of Chemistry and Biomolecular Sciences
- Macquarie University
- Sydney
- Australia
| | - Peter Karuso
- Department of Chemistry and Biomolecular Sciences
- Macquarie University
- Sydney
- Australia
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54
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Seo YJ, Lee KT, Rho JR, Choi JH. Phorbaketal A, Isolated from the Marine Sponge Phorbas sp., Exerts Its Anti-Inflammatory Effects via NF-κB Inhibition and Heme Oxygenase-1 Activation in Lipopolysaccharide-Stimulated Macrophages. Mar Drugs 2015; 13:7005-19. [PMID: 26610528 PMCID: PMC4663563 DOI: 10.3390/md13117005] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 11/13/2015] [Indexed: 12/19/2022] Open
Abstract
Marine sponges harbor a range of biologically active compounds. Phorbaketal A is a tricyclic sesterterpenoid isolated from the marine sponge Phorbas sp.; however, little is known about its biological activities and associated molecular mechanisms. In this study, we examined the anti-inflammatory effects and underlying molecular mechanism of phorbaketal A in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophages. We found that phorbaketal A significantly inhibited the LPS-induced production of nitric oxide (NO), but not prostaglandin E2, in RAW 264.7 cells. Further, phorbaketal A suppressed the expression of inducible NO synthase at both the mRNA and protein levels. In addition, phorbaketal A reduced the LPS-induced production of inflammatory cytokines such as tumor necrosis factor-alpha, interleukin (IL)-1beta, IL-6, and monocyte chemotactic protein-1. Treatment with phorbaketal A inhibited the transcriptional activity of nuclear factor-kappaB (NF-κB), a crucial signaling molecule in inflammation. Moreover, phorbaketal A up-regulated the expression of heme oxygenase-1 (HO-1) in LPS-stimulated RAW 264.7 cells. These data suggest that phorbaketal A, isolated from the marine sponge Phorbas sp., inhibits the production of inflammatory mediators via down-regulation of the NF-κB pathway and up-regulation of the HO-1 pathway.
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Affiliation(s)
- Yun-Ji Seo
- Department of Life & Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Korea.
- College of Pharmacy, Kyung Hee University, Seoul 130-701, Korea.
| | - Kyung-Tae Lee
- Department of Life & Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Korea.
| | - Jung-Rae Rho
- Department of Marine Biotechnology, Kunsan National University, Jeonbuk 573-701, Korea.
| | - Jung-Hye Choi
- Department of Life & Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Korea.
- College of Pharmacy, Kyung Hee University, Seoul 130-701, Korea.
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55
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Kurimoto SI, Pu JX, Sun HD, Takaishi Y, Kashiwada Y. Coleifolides A and B, Two New Sesterterpenoids from the Aerial Parts ofScutellaria coleifoliaH.Lév. Chem Biodivers 2015; 12:1200-7. [DOI: 10.1002/cbdv.201400248] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Indexed: 12/30/2022]
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56
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Challinor VL, Johnston RC, Bernhardt PV, Lehmann RP, Krenske EH, De Voss JJ. Biosynthetic insights provided by unusual sesterterpenes from the medicinal herb Aletris farinosa. Chem Sci 2015; 6:5740-5745. [PMID: 29081941 PMCID: PMC5633834 DOI: 10.1039/c5sc02056e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 07/03/2015] [Indexed: 11/21/2022] Open
Abstract
A series of novel sesterterpenes (2-6) have been isolated from the roots of Aletris farinosa and structurally characterized by MS, NMR, and X-ray crystallography in conjunction with computational modeling. Their structures provide new insights into the mechanisms of sesterterpene biosynthesis. Specifically, we propose with support from density functional theory computations that the configuration at a single stereocenter determines the fate of a key tetracyclic carbocationic intermediate, derived from an oxidogeranylfarnesol precursor. Whereas one epimer of the carbocation undergoes H+ elimination to give 6, the other undergoes a spectacular cascade of seven 1,2-methyl and hydride migrations leading to the previously unreported carbon skeleton of 5. Theoretical calculations suggest that the cascade is triggered by substrate preorganization in the enzyme active site.
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Affiliation(s)
- Victoria L Challinor
- School of Chemistry and Molecular Biosciences , The University of Queensland , Brisbane 4072 , Queensland , Australia .
| | - Ryne C Johnston
- School of Chemistry and Molecular Biosciences , The University of Queensland , Brisbane 4072 , Queensland , Australia .
| | - Paul V Bernhardt
- School of Chemistry and Molecular Biosciences , The University of Queensland , Brisbane 4072 , Queensland , Australia .
| | | | - Elizabeth H Krenske
- School of Chemistry and Molecular Biosciences , The University of Queensland , Brisbane 4072 , Queensland , Australia .
| | - James J De Voss
- School of Chemistry and Molecular Biosciences , The University of Queensland , Brisbane 4072 , Queensland , Australia .
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57
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Zhang C, Liu Y. Targeting cancer with sesterterpenoids: the new potential antitumor drugs. J Nat Med 2015; 69:255-66. [PMID: 25894074 PMCID: PMC4506451 DOI: 10.1007/s11418-015-0911-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 04/03/2015] [Indexed: 01/04/2023]
Abstract
Cancer remains a major cause of death in the world to date. A variety of anticancer drugs have been used in clinical chemotherapy, acting on the particular oncogenic abnormalities that are responsible for malignant transformation and progression. Interestingly, some of these anticancer drugs are developed from natural sources such as plants, marine organisms, and microorganisms. Over the past decades, a family of naturally occuring molecules, namely sesterterpenoids, has been isolated from different organisms and they exhibit significant potential in the inhibition of tumor cells in vitro, while the molecular targets of these compounds and their functional mechanisms are still obscure. In this review, we summarize and discuss the functions of these sesterterpenoids in the inhibition of cancer cells. Moreover, we also highlight and discuss chemical structure–activity relationships of some compounds, demonstrating their pervasiveness and importance in cancer therapy.
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Affiliation(s)
- Caiguo Zhang
- Department of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, CO, 80045, USA,
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58
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Martín M, Urosa A, Marcos IS, Díez D, Padrón JM, Basabe P. Biomimetic Synthesis of Two Salmahyrtisanes: Salmahyrtisol A and Hippospongide A. J Org Chem 2015; 80:4566-72. [DOI: 10.1021/acs.joc.5b00420] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- María Martín
- Departamento
de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Salamanca, Plaza de los Caidos 1-5, 37008 Salamanca, Spain
| | - Aitor Urosa
- Departamento
de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Salamanca, Plaza de los Caidos 1-5, 37008 Salamanca, Spain
| | - Isidro S. Marcos
- Departamento
de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Salamanca, Plaza de los Caidos 1-5, 37008 Salamanca, Spain
| | - David Díez
- Departamento
de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Salamanca, Plaza de los Caidos 1-5, 37008 Salamanca, Spain
| | - José M. Padrón
- BioLab,
Instituto Universitario de Bio-Orgánica “Antonio González
“ (IUBO-AG), Centro de Investigaciones Biomédicas de
Canarias (CIBICAN), Universidad de La Laguna, C/Astrofísico Francisco Sánchez
2, 38206 La Laguna, Spain
| | - Pilar Basabe
- Departamento
de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Salamanca, Plaza de los Caidos 1-5, 37008 Salamanca, Spain
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59
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Abe H, Horii Y, Hagiwara M, Kobayashi T, Ito H. Stereoselective synthesis of a highly oxygenated decahydrocyclopenta[g]chromene derivative: the common tricyclic framework of leucosceptrine and leucosesterterpenone. Chem Commun (Camb) 2015; 51:6108-10. [PMID: 25744573 DOI: 10.1039/c5cc00879d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Stereoselective construction of the highly oxygenated decahydrocyclopenta[g]chromene skeleton, which is the tricyclic core of leucosceptrine, which possesses prolylendopeptidase inhibitory activity, and leucosesterterpenone, which exhibits anti-angiogenic activity, from Leucosceptrum canum, was achieved.
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Affiliation(s)
- Hideki Abe
- School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan.
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60
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Tonoi T, Mameda K, Fujishiro M, Yoshinaga Y, Shiina I. Total synthesis of the proposed structure of astakolactin. Beilstein J Org Chem 2014; 10:2421-7. [PMID: 25383112 PMCID: PMC4222296 DOI: 10.3762/bjoc.10.252] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2014] [Accepted: 10/01/2014] [Indexed: 11/25/2022] Open
Abstract
The first total synthesis of the proposed structure of astakolactin, a sesterterpene metabolite isolated from the marine sponge Cacospongia scalaris, has been achieved, mainly featuring Johnson-Claisen rearrangement, asymmetric Mukaiyama aldol reaction and MNBA-mediated lactonization.
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Affiliation(s)
- Takayuki Tonoi
- Department of Applied Chemistry, Tokyo University of Science,1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
| | - Keisuke Mameda
- Department of Applied Chemistry, Tokyo University of Science,1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
| | - Moe Fujishiro
- Department of Applied Chemistry, Tokyo University of Science,1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
| | - Yutaka Yoshinaga
- Department of Applied Chemistry, Tokyo University of Science,1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
| | - Isamu Shiina
- Department of Applied Chemistry, Tokyo University of Science,1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
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61
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Kim CK, Song IH, Park HY, Lee YJ, Lee HS, Sim CJ, Oh DC, Oh KB, Shin J. Suvanine sesterterpenes and deacyl irciniasulfonic acids from a tropical Coscinoderma sp. sponge. JOURNAL OF NATURAL PRODUCTS 2014; 77:1396-1403. [PMID: 24828374 DOI: 10.1021/np500156n] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The suvanines, a new suvanine salt, five new (2, 4-8) and two known sesterterpenes from the same structural class, and two new modified lipids (9 and 10) were isolated from a Coscinoderma sp. sponge collected from Chuuk Island, Micronesia. On the basis of the results of combined spectroscopic and chemical analyses, a new suvanine salt was determined to be the suvanine N,N-dimethyl-1,3-dimethylherbipoline salt (2) and suvanine-lactam derivatives (4-8) formed by condensations between an oxidized furan moiety and amino acids. The lipid metabolites were found to be new derivatives of the taurine-containing deacyl irciniasulfonic acid class. The suvanines exhibited moderate cytotoxicities against the K562 and A549 cell lines, while the new suvanine salt (2) had significant antibacterial activity.
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Affiliation(s)
- Chang-Kwon Kim
- Natural Products Research Institute, College of Pharmacy, Seoul National University , San 56-1, Sillim, Gwanak, Seoul 151-742, Korea
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62
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Cyclization of All-E- and 2Z-Geranylfarnesols by a Bacterial Triterpene Synthase: Insight into Sesterterpene Biosynthesis inAleuritopterisFerns. Biosci Biotechnol Biochem 2014; 77:2278-82. [DOI: 10.1271/bbb.130543] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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63
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Wang B, Wang L, Li Y, Liu Y. Heterocyclic terpenes: linear furano- and pyrroloterpenoids. RSC Adv 2014. [DOI: 10.1039/c3ra48040b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This review of furano- and pyrroloterpenoids covers the literature, 180 articles in all, published from January 2006 to December 2013.
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Affiliation(s)
- Bin Wang
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology
- South China Sea Institute of Oceanology
- Chinese Academy of Sciences
- Guangzhou, China
- Shenzhen Shajing Affiliated Hospital of Guangzhou Medical University
| | - Lishu Wang
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology
- South China Sea Institute of Oceanology
- Chinese Academy of Sciences
- Guangzhou, China
- Jilin Provincial Academy of Chinese Medicine Sciences
| | - Yinglei Li
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology
- South China Sea Institute of Oceanology
- Chinese Academy of Sciences
- Guangzhou, China
- Jilin Provincial Academy of Chinese Medicine Sciences
| | - Yonghong Liu
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology
- South China Sea Institute of Oceanology
- Chinese Academy of Sciences
- Guangzhou, China
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64
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Daoust J, Chen M, Wang M, Williams DE, Garcia Chavez MA, Wang YA, Merchant CE, Fontana A, Kieffer TJ, Andersen RJ. Sesterterpenoids isolated from a northeastern Pacific Phorbas sp. J Org Chem 2013; 78:8267-73. [PMID: 23941043 DOI: 10.1021/jo4014589] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Four new sesterterpenoids, ansellone B (4), phorbadione (5), secoepoxyansellone A (6), and alotaketal C (7), have been isolated from specimens of the sponge Phorbas sp. collected in British Columbia. Ansellone B (4) has an unprecedented heterocyclic skeleton featuring an oxocane ring, and secoepoxyansellone A (6) is the first example of the degraded "secoansellane" sesterterpenoid carbon skeleton. Alotaketal C (7) is an activator of cAMP signaling in HEK cells.
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Affiliation(s)
- Julie Daoust
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z1
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65
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Audoin C, Bonhomme D, Ivanisevic J, de la Cruz M, Cautain B, Monteiro MC, Reyes F, Rios L, Perez T, Thomas OP. Balibalosides, an original family of glucosylated sesterterpenes produced by the Mediterranean sponge Oscarella balibaloi. Mar Drugs 2013; 11:1477-89. [PMID: 23648552 PMCID: PMC3707155 DOI: 10.3390/md11051477] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Revised: 04/09/2013] [Accepted: 04/22/2013] [Indexed: 11/16/2022] Open
Abstract
The chemical investigation of the recently described Mediterranean Homoscleromorpha sponge Oscarella balibaloi revealed an original family of five closely related glucosylated sesterterpenes 1-4, named balibalosides. Their structure elucidation was mainly inferred from NMR and HRMS data analyses. Balibalosides differ by the pattern of acetyl substitutions on the three sugar residues linked to the same aglycone sesterterpenoid core. From a biosynthetic perspective, these compounds may represent intermediates in the pathways leading to more complex sesterterpenes frequently found in Dictyoceratida, a sponge Order belonging to Demospongiae, a clade which is phylogenetically distinct from the Homoscleromorpha. While steroid and triterpenoid saponins were already well known from marine sponges, balibalosides are the first examples of glycosilated sesterterpenes.
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Affiliation(s)
- Coralie Audoin
- Nice Institute of Chemistry UMR 7272 CNRS—PCRE, University of Nice-Sophia Antipolis, Parc Valrose, 06108 Nice, France; E-Mails: (C.A.); (D.B.); (J.I.)
- GREENSEA SAS, Promenade du Sergent Jean-Louis Navarro, 34140 Mèze, France; E-Mail:
| | - Dominique Bonhomme
- Nice Institute of Chemistry UMR 7272 CNRS—PCRE, University of Nice-Sophia Antipolis, Parc Valrose, 06108 Nice, France; E-Mails: (C.A.); (D.B.); (J.I.)
| | - Julijana Ivanisevic
- Nice Institute of Chemistry UMR 7272 CNRS—PCRE, University of Nice-Sophia Antipolis, Parc Valrose, 06108 Nice, France; E-Mails: (C.A.); (D.B.); (J.I.)
- Institut Méditerranéen de Biodiversité et d’Ecologie, Aix-Marseille University, UMR 7263 CNRS, Station Marine d’Endoume, 13007 Marseille, France; E-Mail:
| | - Mercedes de la Cruz
- Fundación MEDINA, Centro de Excelencia en Investigación de Medicamentos Innovadores en Andalucía, Avda. Del Conocimiento, 3, Parque Tecnológico de Ciencias de la Salud, 18100 Armilla, Granada, Spain; E-Mails: (M.C.); (B.C.); (M.C.M.); (F.R.)
| | - Bastien Cautain
- Fundación MEDINA, Centro de Excelencia en Investigación de Medicamentos Innovadores en Andalucía, Avda. Del Conocimiento, 3, Parque Tecnológico de Ciencias de la Salud, 18100 Armilla, Granada, Spain; E-Mails: (M.C.); (B.C.); (M.C.M.); (F.R.)
| | - Maria Cândida Monteiro
- Fundación MEDINA, Centro de Excelencia en Investigación de Medicamentos Innovadores en Andalucía, Avda. Del Conocimiento, 3, Parque Tecnológico de Ciencias de la Salud, 18100 Armilla, Granada, Spain; E-Mails: (M.C.); (B.C.); (M.C.M.); (F.R.)
| | - Fernando Reyes
- Fundación MEDINA, Centro de Excelencia en Investigación de Medicamentos Innovadores en Andalucía, Avda. Del Conocimiento, 3, Parque Tecnológico de Ciencias de la Salud, 18100 Armilla, Granada, Spain; E-Mails: (M.C.); (B.C.); (M.C.M.); (F.R.)
| | - Laurent Rios
- GREENSEA SAS, Promenade du Sergent Jean-Louis Navarro, 34140 Mèze, France; E-Mail:
| | - Thierry Perez
- Institut Méditerranéen de Biodiversité et d’Ecologie, Aix-Marseille University, UMR 7263 CNRS, Station Marine d’Endoume, 13007 Marseille, France; E-Mail:
| | - Olivier P. Thomas
- Nice Institute of Chemistry UMR 7272 CNRS—PCRE, University of Nice-Sophia Antipolis, Parc Valrose, 06108 Nice, France; E-Mails: (C.A.); (D.B.); (J.I.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +33-492-076-134; Fax: +33-492-076-189
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66
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Luo SH, Hua J, Niu XM, Liu Y, Li CH, Zhou YY, Jing SX, Zhao X, Li SH. Defense sesterterpenoid lactones from Leucosceptrum canum. PHYTOCHEMISTRY 2013; 86:29-35. [PMID: 23228599 DOI: 10.1016/j.phytochem.2012.11.008] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Revised: 08/06/2012] [Accepted: 11/14/2012] [Indexed: 06/01/2023]
Abstract
Ten sesterterpenoids, leucosceptroids E-N (1-10), possessing an α,β-unsaturated γ-lactone moiety, were isolated from the leaves and flowers of a woody Labiatae, Leucosceptrum canum. Their structures including relative stereochemistry were determined by comprehensive 1D and 2D NMR, MS, and in the case of 1 and 10, by single crystal X-ray diffraction analyses. This class of unique plant terpenoids was designated as leucosceptrane sesterterpenoids (=leucosceptroids). The potent antifeedant activity of the most abundant compound, leucosceptroid G (3), and a representative compound, leucosceptroid N (10), against the generalist plant-feeding insect Helicoverpa armigera suggested that they might also be defense compounds of L. canum against insects.
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Affiliation(s)
- Shi-Hong Luo
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, PR China
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Huang X, Huang H, Li H, Sun X, Huang H, Lu Y, Lin Y, Long Y, She Z. Asperterpenoid A, a New Sesterterpenoid as an Inhibitor of Mycobacterium tuberculosis Protein Tyrosine Phosphatase B from the Culture of Aspergillus sp. 16-5c. Org Lett 2013; 15:721-3. [DOI: 10.1021/ol303549c] [Citation(s) in RCA: 106] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Xishan Huang
- School of Chemistry and Chemical Engineering and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Hongbo Huang
- School of Chemistry and Chemical Engineering and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Hanxiang Li
- School of Chemistry and Chemical Engineering and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Xuefeng Sun
- School of Chemistry and Chemical Engineering and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Huarong Huang
- School of Chemistry and Chemical Engineering and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Yongjun Lu
- School of Chemistry and Chemical Engineering and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Yongcheng Lin
- School of Chemistry and Chemical Engineering and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Yuhua Long
- School of Chemistry and Chemical Engineering and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Zhigang She
- School of Chemistry and Chemical Engineering and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
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Luo SH, Hua J, Li CH, Liu Y, Li XN, Zhao X, Li SH. Unusual antifeedant spiro-sesterterpenoid from the flowers of Leucosceptrum canum. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.11.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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70
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Huang X, Song L, Xu J, Zhu G, Liu B. Asymmetric Total Synthesis of Leucosceptroid B. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201208687] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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71
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Huang X, Song L, Xu J, Zhu G, Liu B. Asymmetric Total Synthesis of Leucosceptroid B. Angew Chem Int Ed Engl 2012; 52:952-5. [DOI: 10.1002/anie.201208687] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Indexed: 11/06/2022]
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72
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Diyabalanage T, Ratnayake R, Bokesch HR, Ransom TT, Henrich CJ, Beutler JA, McMahon JB, Gustafson KR. Flabelliferins A and B, sesterterpenoids from the South Pacific sponge Carteriospongia flabellifera. JOURNAL OF NATURAL PRODUCTS 2012; 75:1490-4. [PMID: 22834941 PMCID: PMC6322203 DOI: 10.1021/np3003518] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Two new sesterterpenoids named flabelliferins A (1) and B (2) were isolated from the lipophilic extract of the sponge Cateriospongia flabellifera, collected in the South Pacific near Vanuatu. The structure and absolute configuration of these two compounds were assigned by a combination of one- and two-dimensional NMR spectroscopy and by Mosher's ester analysis. Flabelliferin A (1) has a rare 25-homocheilanthane carbon skeleton, while flabelliferin B (2) is a 24-nor-25-homoscalarane sesterterpenoid.
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Affiliation(s)
- Thushara Diyabalanage
- Molecular Targets Laboratory, Center for Cancer Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - Ranjala Ratnayake
- Molecular Targets Laboratory, Center for Cancer Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - Heidi R. Bokesch
- Molecular Targets Laboratory, Center for Cancer Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
- Basic Science Program, SAIC-Frederick, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - Tanya T. Ransom
- Molecular Targets Laboratory, Center for Cancer Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - Curtis J. Henrich
- Molecular Targets Laboratory, Center for Cancer Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
- Basic Science Program, SAIC-Frederick, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - John A. Beutler
- Molecular Targets Laboratory, Center for Cancer Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - James B. McMahon
- Molecular Targets Laboratory, Center for Cancer Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - Kirk R. Gustafson
- Molecular Targets Laboratory, Center for Cancer Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States
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73
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Jiménez T, Morcillo SP, Martín-Lasanta A, Collado-Sanz D, Cárdenas DJ, Gansäuer A, Justicia J, Cuerva JM. Combining the Power of TiIII-Mediated Processes for Easy Access to Hydroxylated Polycyclic Terpenoids: Synthesis of Sesterstatin 1 and C-D Rings of Aspergilloxide. Chemistry 2012; 18:12825-33. [DOI: 10.1002/chem.201201534] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Indexed: 12/30/2022]
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74
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Hog DT, Mayer P, Trauner D. A Unified Approach to trans-Hydrindane Sesterterpenoids. J Org Chem 2012; 77:5838-43. [DOI: 10.1021/jo300726z] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Daniel T. Hog
- Fakultät für Chemie und Pharmazie, Ludwig-Maximilians-Universität München, and Munich Center of Integrated Protein Science, Butenandtstr. 5-13, 81377 München, Germany
| | - Peter Mayer
- Fakultät für Chemie und Pharmazie, Ludwig-Maximilians-Universität München, and Munich Center of Integrated Protein Science, Butenandtstr. 5-13, 81377 München, Germany
| | - Dirk Trauner
- Fakultät für Chemie und Pharmazie, Ludwig-Maximilians-Universität München, and Munich Center of Integrated Protein Science, Butenandtstr. 5-13, 81377 München, Germany
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75
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Hog DT, Webster R, Trauner D. Synthetic approaches toward sesterterpenoids. Nat Prod Rep 2012; 29:752-79. [DOI: 10.1039/c2np20005h] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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76
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Goncalves S, Nicolas M, Maillos P, Baati R. Cationic cyclization of keto-epoxides mediated by zirconium(IV) tetrachloride: diastereoselective synthesis of cis-decalinols. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.08.050] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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77
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Wang ZL, Zhang ZG, Li HC, Deng WP. Concise stereoselective synthesis of marine sesterterpene, 16-deacetoxy-12-epi-scalarafuran acetate and its 14-epimer via intramolecular Diels–Alder addition. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.06.072] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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78
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Bae J, Jeon JE, Lee YJ, Lee HS, Sim CJ, Oh KB, Shin J. Sesterterpenes from the tropical sponge Coscinoderma sp. JOURNAL OF NATURAL PRODUCTS 2011; 74:1805-1811. [PMID: 21827183 DOI: 10.1021/np200492k] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Eight new sesterterpenes (2, 5, and 10-15), including structurally related pentaprenyl hydroquinones (2 and 5), and seven known ones of the same structural classes were isolated from the sponge Coscinoderma sp., collected from Chuuk Island, Micronesia. On the basis of the results of combined spectroscopic analyses, the new compounds were determined to be derivatives of the halisulfates and suvanine. These compounds exhibited moderate cytotoxicity against the K562 cell line and inhibitory activities against isocitrate lyase, sortase A, and Na+/K+-ATPase; significant structure-activity relationships were evident.
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Affiliation(s)
- Jaemin Bae
- Natural Products Research Institute, College of Pharmacy, Seoul National University , San 56-1, Sillim, Gwanak, Seoul 151-742, Korea
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79
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Stereoselective synthesis of marine sesterterpenes, 16-deacetoxy-scalarafuran, (+)-scalarolide and their analogs. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.05.092] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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80
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Jeon JE, Bae J, Lee KJ, Oh KB, Shin J. Scalarane sesterterpenes from the sponge Hyatella sp. JOURNAL OF NATURAL PRODUCTS 2011; 74:847-851. [PMID: 21341710 DOI: 10.1021/np1006873] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Five new sesterterpenes (7-11) along with six known compounds (1-6) were isolated from the sponge Hyatella sp., collected off the coast of Soheuksan-do, Korea. Spectroscopic analyses revealed these compounds as scalarane sesterterpenes with oxidized furan moieties (7-10) and a corresponding lactam (11). The compounds exhibited moderate cytotoxicity, antibacterial activity, and weak inhibitory activity against isocitrate lyase.
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Affiliation(s)
- Ju-eun Jeon
- Natural Products Research Institute, College of Pharmacy, Seoul National University, San 56-1, Sillim, Gwanak, Seoul 151-742, Korea
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81
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Goncalves S, Santoro S, Nicolas M, Wagner A, Maillos P, Himo F, Baati R. Cationic Cyclization of 2-Alkenyl-1,3-dithiolanes: Diastereoselective Synthesis of trans-Decalins. J Org Chem 2011; 76:3274-85. [DOI: 10.1021/jo2001116] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Sylvie Goncalves
- Université de Strasbourg, Faculté de Pharmacie UMR/CNRS 7199, Laboratoire des Systèmes Chimiques Fonctionnels, 74 route du Rhin, BP 60024, 67401 Illkirch, France
| | - Stefano Santoro
- Department of Organic Chemistry, Arrhenius Laboratory, SE-10691 Stockholm, Sweden
| | - Marc Nicolas
- Les Laboratoires Pierre Fabre, Centre de Développement Chimique et Industriel, 16 rue Jean Rostand, 81600 Gaillac, France
| | - Alain Wagner
- Université de Strasbourg, Faculté de Pharmacie UMR/CNRS 7199, Laboratoire des Systèmes Chimiques Fonctionnels, 74 route du Rhin, BP 60024, 67401 Illkirch, France
| | - Philippe Maillos
- Les Laboratoires Pierre Fabre, Centre de Développement Chimique et Industriel, 16 rue Jean Rostand, 81600 Gaillac, France
| | - Fahmi Himo
- Department of Organic Chemistry, Arrhenius Laboratory, SE-10691 Stockholm, Sweden
| | - Rachid Baati
- Université de Strasbourg, Faculté de Pharmacie UMR/CNRS 7199, Laboratoire des Systèmes Chimiques Fonctionnels, 74 route du Rhin, BP 60024, 67401 Illkirch, France
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Abstract
Diketopiperazines (DKPs), which are cyclic dipeptides, have been detected in a variety of natural resources. Recently, the interest in these compounds increased significantly because of their remarkable bioactivity. This review deals with the chemical structures, biosynthetic pathways, and biological activities of DKPs from marine microorganisms, sponges, sea stars, tunicates (ascidians), and red algae. The literature has been covered up to December 2008, and a total 124 DKPs from 104 publications have been discussed and reviewed. Some of these compounds have been found to possess various bioactivities including cytotoxicity, and antibacterial, antifungal, antifouling, plant-growth regulatory, and other activities.
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Affiliation(s)
- Riming Huang
- Research Center for Marine Microbes, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, P R China
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83
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Fan WY, Wang ZL, Li HC, Fossey JS, Deng WP. A straightforward and efficient synthetic access to biologically active marine sesterterpenoids, sesterstatins 4 and 5. Chem Commun (Camb) 2011; 47:2961-3. [DOI: 10.1039/c0cc04857g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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84
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Krizsán K, Bencsik O, Nyilasi I, Galgóczy L, Vágvölgyi C, Papp T. Effect of the sesterterpene-type metabolites, ophiobolins A and B, on zygomycetes fungi. FEMS Microbiol Lett 2010; 313:135-40. [PMID: 21054501 DOI: 10.1111/j.1574-6968.2010.02138.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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85
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An efficient one-pot four-step domino reaction for the synthesis of C2-substituted 3-methylcyclohex-2-enones. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.07.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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86
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Luo SH, Luo Q, Niu XM, Xie MJ, Zhao X, Schneider B, Gershenzon J, Li SH. Glandular Trichomes of Leucosceptrum canum Harbor Defensive Sesterterpenoids. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201000449] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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87
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Luo SH, Luo Q, Niu XM, Xie MJ, Zhao X, Schneider B, Gershenzon J, Li SH. Glandular Trichomes of Leucosceptrum canum Harbor Defensive Sesterterpenoids. Angew Chem Int Ed Engl 2010; 49:4471-5. [DOI: 10.1002/anie.201000449] [Citation(s) in RCA: 91] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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88
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Andavan GSB, Lemmens-Gruber R. Cyclodepsipeptides from marine sponges: natural agents for drug research. Mar Drugs 2010; 8:810-34. [PMID: 20411126 PMCID: PMC2857363 DOI: 10.3390/md8030810] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2010] [Revised: 03/04/2010] [Accepted: 03/19/2010] [Indexed: 11/24/2022] Open
Abstract
A number of natural products from marine sponges, such as cyclodepsipeptides, have been identified. The structural characteristics of this family of cyclic peptides include various unusual amino acid residues and unique N-terminal polyketide-derived moieties. Papuamides are representatives of a class of marine sponge derived cyclic depsipeptides, including callipeltin A, celebesides A and B, homophymine A, mirabamides, microspinosamide, neamphamide A and theopapuamides. They are thought to have cytoprotective activity against HIV-1 in vitro by inhibiting viral entry. Jasplakinolide, a representative member of marine sponge-derived cyclodepsipeptides that include arenastatin A, geodiamolides, homophymines, spongidepsin and theopapuamides, is a potent inducer of actin polymerization in vitro. Although actin dynamics is essential for tumor metasasis, no actin targeting drugs have been used in clinical trials due to their severe cytotoxicity. Nonetheless, the actin cytoskeleton remains a potential target for anti-cancer drug development. These features imply the use of cyclodepsipeptides as molecular models in drug research.
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Affiliation(s)
| | - Rosa Lemmens-Gruber
- * Author to whom correspondence should be addressed; E-Mail:
; Tel.: +43-1-4277-55325; Fax: +43-1-4277-9553
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89
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A fast and efficient LC–MS/MS method for detection, identification and quantitative analysis of bioactive sesterterpenes in Salvia dominica crude extracts. J Pharm Biomed Anal 2010; 51:70-7. [DOI: 10.1016/j.jpba.2009.08.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2009] [Revised: 07/24/2009] [Accepted: 08/04/2009] [Indexed: 11/18/2022]
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90
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Mo S, Krunic A, Pegan SD, Franzblau SG, Orjala J. An antimicrobial guanidine-bearing sesterterpene from the cultured cyanobacterium Scytonema sp. JOURNAL OF NATURAL PRODUCTS 2009; 72:2043-5. [PMID: 19888742 PMCID: PMC2988765 DOI: 10.1021/np900288x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Scytoscalarol (1), a antimicrobial sesterterpene bearing a guanidino group, was isolated from the cultured cyanobacterium Scytonema sp. (UTEX 1163) by bioassay-guided fractionation. The chemical structure was determined by spectroscopic analysis including MS and 1D and 2D NMR. Scytoscalarol (1) showed antimicrobial activities against Bacillus anthracis, Staphylococcus aureus, Escherichia coli, Candida albicans, and Mycobacterium tuberculosis with MIC values in the range from 2 to 110 microM.
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Affiliation(s)
- Shunyan Mo
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, 833 S. Wood Street, Chicago, IL 60612
| | - Aleksej Krunic
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, 833 S. Wood Street, Chicago, IL 60612
| | - Scott D. Pegan
- Center for Pharmaceutical Biotechnology, University of Illinois at Chicago, 900 S. Ashland Avenue, Chicago, IL 60607
| | - Scott G. Franzblau
- Institute for Tuberculosis Research, College of Pharmacy, University of Illinois at Chicago, 833 S. Wood Street, Chicago, IL 60612
| | - Jimmy Orjala
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, 833 S. Wood Street, Chicago, IL 60612
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91
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Meng XJ, Liu Y, Fan WY, Hu B, Du W, Deng WP. The first synthesis of marine sesterterpene (+)-scalarolide. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.06.064] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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92
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Dal Piaz F, Vassallo A, Lepore L, Tosco A, Bader A, De Tommasi N. Sesterterpenes as Tubulin Tyrosine Ligase Inhibitors. First Insight of Structure−Activity Relationships and Discovery of New Lead. J Med Chem 2009; 52:3814-28. [DOI: 10.1021/jm801637f] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Fabrizio Dal Piaz
- Dipartimento di Scienze Farmaceutiche, Università di Salerno, Via Ponte Don Melillo, 84084 Fisciano (SA), Italy, and Faculty of Pharmacy, Al-Zaytoonah Private University of Jordan, P.O. Box 130, 11733 Amman, Jordan
| | - Antonio Vassallo
- Dipartimento di Scienze Farmaceutiche, Università di Salerno, Via Ponte Don Melillo, 84084 Fisciano (SA), Italy, and Faculty of Pharmacy, Al-Zaytoonah Private University of Jordan, P.O. Box 130, 11733 Amman, Jordan
| | - Laura Lepore
- Dipartimento di Scienze Farmaceutiche, Università di Salerno, Via Ponte Don Melillo, 84084 Fisciano (SA), Italy, and Faculty of Pharmacy, Al-Zaytoonah Private University of Jordan, P.O. Box 130, 11733 Amman, Jordan
| | - Alessandra Tosco
- Dipartimento di Scienze Farmaceutiche, Università di Salerno, Via Ponte Don Melillo, 84084 Fisciano (SA), Italy, and Faculty of Pharmacy, Al-Zaytoonah Private University of Jordan, P.O. Box 130, 11733 Amman, Jordan
| | - Ammar Bader
- Dipartimento di Scienze Farmaceutiche, Università di Salerno, Via Ponte Don Melillo, 84084 Fisciano (SA), Italy, and Faculty of Pharmacy, Al-Zaytoonah Private University of Jordan, P.O. Box 130, 11733 Amman, Jordan
| | - Nunziatina De Tommasi
- Dipartimento di Scienze Farmaceutiche, Università di Salerno, Via Ponte Don Melillo, 84084 Fisciano (SA), Italy, and Faculty of Pharmacy, Al-Zaytoonah Private University of Jordan, P.O. Box 130, 11733 Amman, Jordan
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93
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94
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Blunt JW, Copp BR, Hu WP, Munro MHG, Northcote PT, Prinsep MR. Marine natural products. Nat Prod Rep 2009; 26:170-244. [PMID: 19177222 DOI: 10.1039/b805113p] [Citation(s) in RCA: 410] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This review covers the literature published in 2007 for marine natural products, with 948 citations(627 for the period January to December 2007) referring to compounds isolated from marine microorganisms and phytoplankton, green algae, brown algae, red algae, sponges, cnidarians,bryozoans, molluscs, tunicates, echinoderms and true mangrove plants. The emphasis is on new compounds (961 for 2007), 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.1 Introduction, 2 Reviews, 3 Marine microorganisms and phytoplankton, 4 Green algae, 5 Brown algae, 6 Red algae, 7 Sponges, 8 Cnidarians, 9 Bryozoans, 10 Molluscs, 11 Tunicates (ascidians),12 Echinoderms, 13 Miscellaneous, 14 Conclusion, 15 References.
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Affiliation(s)
- John W Blunt
- Department of Chemistry, University of Canterbury, Christchurch, New Zealand.
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