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Leshchenko EV, Berdyshev DV, Yurchenko EA, Antonov AS, Borkunov GV, Kirichuk NN, Chausova VE, Kalinovskiy AI, Popov RS, Khudyakova YV, Chingizova EA, Chingizov AR, Isaeva MP, Yurchenko AN. Bioactive Polyketides from the Natural Complex of the Sea Urchin-Associated Fungi Penicillium sajarovii KMM 4718 and Aspergillus protuberus KMM 4747. Int J Mol Sci 2023; 24:16568. [PMID: 38068891 PMCID: PMC10706121 DOI: 10.3390/ijms242316568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/18/2023] [Accepted: 11/18/2023] [Indexed: 12/18/2023] Open
Abstract
The marine-derived fungal strains KMM 4718 and KMM 4747 isolated from sea urchin Scaphechinus mirabilis as a natural fungal complex were identified as Penicillium sajarovii and Aspergillus protuberus based on Internal Transcribed Spacer (ITS), partial β-tubulin (BenA), and calmodulin (CaM) molecular markers as well as an ribosomal polymerase two, subunit two (RPB2) region for KMM 4747. From the ethyl acetate extract of the co-culture, two new polyketides, sajaroketides A (1) and B (2), together with (2'S)-7-hydroxy-2-(2'-hydroxypropyl)-5-methylchromone (3), altechromone A (4), norlichexanthone (5), griseoxanthone C (6), 1,3,5,6-tetrahydroxy-8-methylxanthone (7), griseofulvin (8), 6-O-desmethylgriseofulvin (9), dechlorogriseofulvin (10), and 5,6-dihydro-4-methyl-2H-pyran-2-one (11) were identified. The structures of the compounds were elucidated using spectroscopic analyses. The absolute configurations of the chiral centers of sajaroketides A and B were determined using time-dependent density functional theory (TDDFT)-based calculations of the Electronic Circular Dichroism (ECD) spectra. The inhibitory effects of these compounds on urease activity and the growth of Staphylococcus aureus, Escherichia coli, and Candida albicans were observed. Sajaroketide A, altechromone A, and griseofulvin showed significant cardioprotective effects in an in vitro model of S. aureus-induced infectious myocarditis.
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Affiliation(s)
- Elena V. Leshchenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
- Institute of High Technologies and Advanced Materials, Far Eastern Federal University, Vladivostok 690922, Russia
| | - Dmitrii V. Berdyshev
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Ekaterina A. Yurchenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Alexandr S. Antonov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Gleb V. Borkunov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
- Institute of High Technologies and Advanced Materials, Far Eastern Federal University, Vladivostok 690922, Russia
| | - Natalya N. Kirichuk
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Viktoria E. Chausova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Anatoly I. Kalinovskiy
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Roman S. Popov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Yuliya V. Khudyakova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Ekaterina A. Chingizova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Artur R. Chingizov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Marina P. Isaeva
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
| | - Anton N. Yurchenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prospect 100-Letiya Vladivostoka, Vladivostok 690022, Russia; (D.V.B.); (A.S.A.); (G.V.B.); (N.N.K.); (V.E.C.); (A.I.K.); (R.S.P.); (Y.V.K.); (E.A.C.); (A.R.C.); (M.P.I.); (A.N.Y.)
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