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Vasileva EA, Berdyshev DV, Mishchenko NP, Gerasimenko AV, Menchinskaya ES, Pislyagin EA, Chingizova EA, Kaluzhskiy LA, Dautov SS, Fedoreyev SA. Phanogracilins A-C, New Bibenzochromenones of Crinoid Phanogenia gracilis (Hartlaub, 1890). Biomolecules 2024; 14:151. [PMID: 38397388 PMCID: PMC10887160 DOI: 10.3390/biom14020151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/17/2024] [Accepted: 01/24/2024] [Indexed: 02/25/2024] Open
Abstract
Three new bibenzochromenones named phanogracilins A-C (1-3) were isolated from the crinoid Phanogenia gracilis. The structure of 1 was established using X-ray crystallography as 5,5',6,6',8,8'-hexahydroxy-2,2'-dipropyl-4H,4'H-[7,9'-bibenzo[g]chromene]-4,4'-dione. This allowed us to assign reliably 2D NMR signals for compound 1 and subsequently for its isomer 2 that differed in the connecting position of two benzochromenone moieties (7,10' instead of 7,9'), and compound for 3 that differed in the length of the aliphatic chain of one of the fragments. Compound 4 was derived from 1 in alkaline conditions, and its structure was elucidated as 5,5',6',8,8'-pentahydroxy-2,2'-dipropyl-4H,4'H-[7,9'-bibenzo[g]chromene]-4,4',6,9-tetraone. Even though compounds 1-4 did not contain stereo centers, they possessed notable optical activity due to sterical hindrances, which limited the internal rotation of two benzochromenone fragments around C(7)-C(9'/10') bonds. Isolated bibenzochromenones 1-4 were tested for their antiradical, neuroprotective and antimicrobial activities. Compounds 1, 3 and 4 demonstrated significant antiradical properties towards ABTS radicals higher than the positive control trolox. Compounds 1 and 4 exhibited moderate neuroprotective activity, increasing the viability of rotenone-treated Neuro-2a cells at a concentration of 1 µM by 9.8% and 11.8%, respectively. Compounds 1 and 3 at concentrations from 25 to 100 μM dose-dependently inhibited the growth of Gram-positive bacteria S. aureus and yeast-like fungi C. albicans, and they also prevented the formation of their biofilms. Compounds 2 and 4 exhibited low antimicrobial activity.
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Affiliation(s)
- Elena A. Vasileva
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia; (D.V.B.); (N.P.M.); (E.S.M.); (E.A.P.); (E.A.C.); (S.A.F.)
| | - Dmitrii V. Berdyshev
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia; (D.V.B.); (N.P.M.); (E.S.M.); (E.A.P.); (E.A.C.); (S.A.F.)
| | - Natalia P. Mishchenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia; (D.V.B.); (N.P.M.); (E.S.M.); (E.A.P.); (E.A.C.); (S.A.F.)
| | - Andrey V. Gerasimenko
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia;
| | - Ekaterina S. Menchinskaya
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia; (D.V.B.); (N.P.M.); (E.S.M.); (E.A.P.); (E.A.C.); (S.A.F.)
| | - Evgeniy A. Pislyagin
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia; (D.V.B.); (N.P.M.); (E.S.M.); (E.A.P.); (E.A.C.); (S.A.F.)
| | - Ekaterina A. Chingizova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia; (D.V.B.); (N.P.M.); (E.S.M.); (E.A.P.); (E.A.C.); (S.A.F.)
| | | | - Salim Sh. Dautov
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690041, Russia;
| | - Sergey A. Fedoreyev
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia; (D.V.B.); (N.P.M.); (E.S.M.); (E.A.P.); (E.A.C.); (S.A.F.)
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Zhukova NV. Fatty Acids of Echinoderms: Diversity, Current Applications and Future Opportunities. Mar Drugs 2022; 21:md21010021. [PMID: 36662194 PMCID: PMC9865275 DOI: 10.3390/md21010021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 12/23/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022] Open
Abstract
The phylum Echinodermata comprising the classes Asteroidea, Ophiuroidea, Echinoidea, Holothuroidea, and Crinodeia, is one of the important invertebrate groups. Members of this phylum live exclusively in marine habitats and are distributed in almost all depths and latitudes. Some of them, such as sea urchins and sea cucumbers, are commercially valuable and constitute a major fishery resource. Echinoderms are increasingly recognized as a unique source of various metabolites with a wide range of biological activities. The importance of dietary polyunsaturated fatty acids, such as eicosapentaenoic acid, in human health has drawn attention to echinoderms as a promising source of essential fatty acids (FAs). Extensive information on the FAs of the phylum has been accumulated to date. The biosynthetic capabilities and feeding habits of echinoderms explain the findings of the unusual FAs in them. Certain common and unusual FAs may serve as chemotaxonomic markers of the classes. The main goal of the review was to gather the relevant information on the distribution of FAs among the echinoderm classes, describe the structures, distribution, biosynthetic pathways, and bioactivity, with an emphasis on the FAs specific for echinoderms. A large part of the review is devoted to the FAs derived from echinoderms that exhibit various biological activities promising for potential therapeutic applications.
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Affiliation(s)
- Natalia V Zhukova
- National Scientific Center of Marine Biology, Far Eastern Branch, Russian Academy of Sciences, 690041 Vladivostok, Russia
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Carroll AR, Copp BR, Davis RA, Keyzers RA, Prinsep MR. Marine natural products. Nat Prod Rep 2021; 38:362-413. [PMID: 33570537 DOI: 10.1039/d0np00089b] [Citation(s) in RCA: 198] [Impact Index Per Article: 66.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This review covers the literature published in 2019 for marine natural products (MNPs), with 719 citations (701 for the period January to December 2019) 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 (1490 in 440 papers for 2019), together with the relevant biological activities, source organisms and country of origin. Pertinent reviews, biosynthetic studies, first syntheses, and syntheses that led to the revision of structures or stereochemistries, have been included. Methods used to study marine fungi and their chemical diversity have also been discussed.
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Affiliation(s)
- Anthony R Carroll
- School of Environment and Science, Griffith University, Gold Coast, Australia. and Griffith Institute for Drug Discovery, Griffith University, Brisbane, Australia
| | - Brent R Copp
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand
| | - Rohan A Davis
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, Australia and School of Enivironment and Science, Griffith University, Brisbane, Australia
| | - Robert A Keyzers
- Centre for Biodiscovery, School of Chemical and Physical Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Michèle R Prinsep
- Chemistry, School of Science, University of Waikato, Hamilton, New Zealand
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Riccio G, Ruocco N, Mutalipassi M, Costantini M, Zupo V, Coppola D, de Pascale D, Lauritano C. Ten-Year Research Update Review: Antiviral Activities from Marine Organisms. Biomolecules 2020; 10:biom10071007. [PMID: 32645994 PMCID: PMC7407529 DOI: 10.3390/biom10071007] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 06/25/2020] [Accepted: 06/28/2020] [Indexed: 02/08/2023] Open
Abstract
Oceans cover more than 70 percent of the surface of our planet and are characterized by huge taxonomic and chemical diversity of marine organisms. Several studies have shown that marine organisms produce a variety of compounds, derived from primary or secondary metabolism, which may have antiviral activities. In particular, certain marine metabolites are active towards a plethora of viruses. Multiple mechanisms of action have been found, as well as different targets. This review gives an overview of the marine-derived compounds discovered in the last 10 years. Even if marine organisms produce a wide variety of different compounds, there is only one compound available on the market, Ara-A, and only another one is in phase I clinical trials, named Griffithsin. The recent pandemic emergency caused by SARS-CoV-2, also known as COVID-19, highlights the need to further invest in this field, in order to shed light on marine compound potentiality and discover new drugs from the sea.
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Affiliation(s)
- Gennaro Riccio
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, CAP, 80121 Naples, Italy; (G.R.); (N.R.); (M.M.); (M.C.); (V.Z.); (D.C.); (D.d.P.)
| | - Nadia Ruocco
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, CAP, 80121 Naples, Italy; (G.R.); (N.R.); (M.M.); (M.C.); (V.Z.); (D.C.); (D.d.P.)
| | - Mirko Mutalipassi
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, CAP, 80121 Naples, Italy; (G.R.); (N.R.); (M.M.); (M.C.); (V.Z.); (D.C.); (D.d.P.)
| | - Maria Costantini
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, CAP, 80121 Naples, Italy; (G.R.); (N.R.); (M.M.); (M.C.); (V.Z.); (D.C.); (D.d.P.)
| | - Valerio Zupo
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, CAP, 80121 Naples, Italy; (G.R.); (N.R.); (M.M.); (M.C.); (V.Z.); (D.C.); (D.d.P.)
| | - Daniela Coppola
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, CAP, 80121 Naples, Italy; (G.R.); (N.R.); (M.M.); (M.C.); (V.Z.); (D.C.); (D.d.P.)
- Institute of Biosciences and BioResources (IBBR), National Research Council, Via Pietro Castellino 111, 80131 Naples, Italy
| | - Donatella de Pascale
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, CAP, 80121 Naples, Italy; (G.R.); (N.R.); (M.M.); (M.C.); (V.Z.); (D.C.); (D.d.P.)
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council, Via Pietro Castellino 111, 80131 Naples, Italy
| | - Chiara Lauritano
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, CAP, 80121 Naples, Italy; (G.R.); (N.R.); (M.M.); (M.C.); (V.Z.); (D.C.); (D.d.P.)
- Correspondence: ; Tel.: +39-081-5833-221
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Lum KY, Taki AC, Gasser RB, Tietjen I, Ekins MG, White JM, Addison RS, Hayes S, St John J, Davis RA. Comatulins A-E, Taurine-Conjugated Anthraquinones from the Australian Crinoid Comatula rotalaria. JOURNAL OF NATURAL PRODUCTS 2020; 83:1971-1979. [PMID: 32478519 DOI: 10.1021/acs.jnatprod.0c00267] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Chemical investigations of two specimens of the Australian crinoid Comatula rotalaria afforded five new taurine-conjugated anthraquinones, comatulins A-E (1-5), together with 11 known marine natural products (6-16). The chemical structures of all the compounds were elucidated by detailed spectroscopic and spectrometric data analysis. The first X-ray crystal structure of a crinoid-derived acyl anthraquinone, rhodocomatulin 5,7-dimethyl ether (8), is reported here. Compounds 1, 2, 6-13, and two additional naphthopyrone derivatives, 17 and 18, were evaluated for their ability to inhibit HIV-1 replication in vitro; none of the compounds were active at 100 μM. Furthermore, compounds 1, 2, 6-10, 14, 15, 17, and 18 were screened for nematocidal activity against exsheathed third-stage larvae of Hemonchus contortus, a highly pathogenic parasite nematode of ruminants. Compound 17, known as 6-methoxycomaparvin 5,8-dimethyl ether, showed an inhibitory effect on larval motility (IC50 = 30 μM) and development (IC50 = 31 μM) and induced the eviscerated (Evi) phenotype.
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Affiliation(s)
- Kah Yean Lum
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, QLD 4111, Australia
| | - Aya C Taki
- Department of Biosciences, Melbourne Veterinary School, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Robin B Gasser
- Department of Biosciences, Melbourne Veterinary School, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Ian Tietjen
- Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
- The Wistar Institute, Philadelphia, Pennsylvania 19104, United States
| | - Merrick G Ekins
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, QLD 4111, Australia
- Biodiversity and Geosciences, Queensland Museum, South Brisbane BC, QLD 4101, Australia
| | - Jonathan M White
- School of Chemistry and Bio21 Institute, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Russell S Addison
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, QLD 4111, Australia
| | - Sasha Hayes
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, QLD 4111, Australia
| | - James St John
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, QLD 4111, Australia
- Menzies Health Institute Queensland, Griffith University, Southport, QLD 4222, Australia
| | - Rohan A Davis
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, QLD 4111, Australia
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