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Purbaya S, Harneti D, Safriansyah W, Rahmawati, Wulandari AP, Mulyani Y, Supratman U. Secondary Metabolites of Biscogniauxia: Distribution, Chemical Diversity, Bioactivity, and Implications of the Occurrence. Toxins (Basel) 2023; 15:686. [PMID: 38133190 PMCID: PMC10747060 DOI: 10.3390/toxins15120686] [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: 09/30/2023] [Revised: 10/19/2023] [Accepted: 10/19/2023] [Indexed: 12/23/2023] Open
Abstract
The genus Biscogniauxia, a member of the family Xylariaceae, is distributed worldwide with more than 50 recognized taxa. Biscogniauxia species is known as a plant pathogen, typically acting as a parasite on tree bark, although certain members of this genus also function as endophytic microorganisms. Biscogniauxia endophytic strain has received attention in many cases, which includes constituent research leading to the discovery of various bioactive secondary metabolites. Currently, there are a total of 115 chemical compounds belonging to the class of secondary metabolites, and among these compounds, fatty acids have been identified. In addition, the strong pharmacological agents of this genus are (3aS,4aR,8aS,9aR)-3a-hydroxy-8a-methyl-3,5-dimethylenedecahydronaphto [2,3-b]furan-2(3H)-one (HDFO) (antifungal), biscopyran (phytotoxic activity), reticulol (antioxidant), biscogniazaphilone A and B (antimycobacterial), and biscogniauxone (Enzyme GSK3 inhibitor). This comprehensive research contributes significantly to the potential discovery of novel drugs produced by Biscogniauxia and holds promise for future development. Importantly, it represents the first-ever review of natural products originating from the Biscogniauxia genus.
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Affiliation(s)
- Sari Purbaya
- Department of Chemistry, Faculty of Science and Informatics, Universitas Jenderal Achmad Yani, Cimahi 40531, Indonesia;
- Departments of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia; (D.H.); (W.S.); (Y.M.)
| | - Desi Harneti
- Departments of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia; (D.H.); (W.S.); (Y.M.)
| | - Wahyu Safriansyah
- Departments of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia; (D.H.); (W.S.); (Y.M.)
| | - Rahmawati
- Central Laboratory, Universitas Padjadjaran, Jatinangor 45363, Indonesia;
| | - Asri Peni Wulandari
- Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia;
| | - Yeni Mulyani
- Departments of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia; (D.H.); (W.S.); (Y.M.)
| | - Unang Supratman
- Departments of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Indonesia; (D.H.); (W.S.); (Y.M.)
- Central Laboratory, Universitas Padjadjaran, Jatinangor 45363, Indonesia;
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Jantaharn P, Mongkolthanaruk W, Suwannasai N, Senawong T, Tontapha S, Amornkitbumrung V, Boonmak J, Youngme S, McCloskey S. Anti-inflammatory and anti-proliferative activities of chemical constituents from fungus Biscogniauxia whalleyi SWUF13-085. PHYTOCHEMISTRY 2021; 191:112908. [PMID: 34388664 DOI: 10.1016/j.phytochem.2021.112908] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 08/08/2021] [Accepted: 08/09/2021] [Indexed: 06/13/2023]
Abstract
The fungus Biscogniauxia whalleyi SWUF13-085 from the Graphostomataceae family was studied for potential anti-inflammatory and anticancer agents. A diverse array of natural products was identified. Six of which were undescribed compounds, including xylariterpenoids L-N, (1R,2S,6R,7S)-1,2-dihydroxy-α-bisabolol, 6-[(1R)-1-hydroxy-1-methyl-2-propenyl]-4-methoxy-3-methyl-2H-pyran-2-one and (1R*,4S*,5S*,7S*,10R*)-guaia-11 (12)-en-7,10-diol. Several of the isolated compounds such as bergamotene, guaiane and phthalide derivatives showed activity in both the inhibition of nitric oxide (NO) production in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophage cells with IC50 values in the range of 2.48-10.82 μg/mL and anti-proliferation against HeLa cells with IC50 values in the range of 8.64-31.16 μg/mL. While compounds such as cerebrosides A and C only exhibited inhibitory effects on NO production with IC50 values in the range of 4.45-10.28 μg/mL.
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Affiliation(s)
- Phongphan Jantaharn
- Natural Products Research Unit, Center of Excellence for Innovation in Chemistry (PERCH-CIC), Department of Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Wiyada Mongkolthanaruk
- Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Nuttika Suwannasai
- Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand
| | - Thanaset Senawong
- Department of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sarawut Tontapha
- Department of Physics, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Vittaya Amornkitbumrung
- Department of Physics, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand; Institute of Nanomaterials Research and Innovation for Energy, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Jaursup Boonmak
- Materials Chemistry Research Center, Center of Excellence for Innovation in Chemistry (PERCH-CIC), Department of Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sujittra Youngme
- Materials Chemistry Research Center, Center of Excellence for Innovation in Chemistry (PERCH-CIC), Department of Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sirirath McCloskey
- Natural Products Research Unit, Center of Excellence for Innovation in Chemistry (PERCH-CIC), Department of Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand.
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Xu H, Dickschat JS. Germacrene A-A Central Intermediate in Sesquiterpene Biosynthesis. Chemistry 2020; 26:17318-17341. [PMID: 32442350 PMCID: PMC7821278 DOI: 10.1002/chem.202002163] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/20/2020] [Indexed: 01/17/2023]
Abstract
This review summarises known sesquiterpenes whose biosyntheses proceed through the intermediate germacrene A. First, the occurrence and biosynthesis of germacrene A in Nature and its peculiar chemistry will be highlighted, followed by a discussion of 6-6 and 5-7 bicyclic compounds and their more complex derivatives. For each compound the absolute configuration, if it is known, and the reasoning for its assignment is presented.
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Affiliation(s)
- Houchao Xu
- Kekulé-Institute for Organic Chemistry and BiochemistryUniversity of BonnGerhard-Domagk-Straße 153121BonnGermany
| | - Jeroen S. Dickschat
- Kekulé-Institute for Organic Chemistry and BiochemistryUniversity of BonnGerhard-Domagk-Straße 153121BonnGermany
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Moore AJ, Wickramasinghe PCK, Munafo JP. Key Odorants from
Daldinia childiae. FLAVOUR FRAG J 2020. [DOI: 10.1002/ffj.3611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Andrew J. Moore
- Department of Food Science The University of Tennessee Knoxville TN USA
| | | | - John P. Munafo
- Department of Food Science The University of Tennessee Knoxville TN USA
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Ledovskaya MS, Voronin VV, Rodygin KS, Ananikov VP. Efficient labeling of organic molecules using 13C elemental carbon: universal access to 13C2-labeled synthetic building blocks, polymers and pharmaceuticals. Org Chem Front 2020. [DOI: 10.1039/c9qo01357a] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Synthetic methodology enabled by 13C-elemental carbon is reported. Calcium carbide Ca13C2 was applied to introduce a universal 13C2 unit in the synthesis of labeled alkynes, O,S,N-vinyl derivatives, labeled polymers and 13C2-pyridazine drug core.
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Affiliation(s)
| | | | - Konstantin S. Rodygin
- Institute of Chemistry
- Saint Petersburg State University
- Peterhof
- Russia
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences
| | - Valentine P. Ananikov
- Institute of Chemistry
- Saint Petersburg State University
- Peterhof
- Russia
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences
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Rinkel J, Babczyk A, Wang T, Stadler M, Dickschat JS. Volatiles from the hypoxylaceous fungi Hypoxylon griseobrunneum and Hypoxylon macrocarpum. Beilstein J Org Chem 2018; 14:2974-2990. [PMID: 30591821 PMCID: PMC6296411 DOI: 10.3762/bjoc.14.277] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 11/22/2018] [Indexed: 01/04/2023] Open
Abstract
The volatiles emitted by the ascomycetes Hypoxylon griseobrunneum and Hypoxylon macrocarpum (Hypoxylaceae, Xylariales) were collected by use of a closed-loop stripping apparatus (CLSA) and analysed by GC–MS. The main compound class of both species were polysubstituted benzene derivatives. Their structures could only be unambiguously determined by comparison to all isomers with different substitution patterns. The substitution pattern of the main compound from H. griseobrunneum, the new natural product 2,4,5-trimethylanisole, was explainable by a polyketide biosynthesis mechanism that was supported by a feeding experiment with (methyl-2H3)methionine.
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Affiliation(s)
- Jan Rinkel
- Kekulé-Institut für Organische Chemie, Universität Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Alexander Babczyk
- Kekulé-Institut für Organische Chemie, Universität Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Tao Wang
- Kekulé-Institut für Organische Chemie, Universität Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Marc Stadler
- Abteilung Mikrobielle Wirkstoffe, Helmholtz-Zentrum für Infektionsforschung, Inhoffenstraße 7, 38124 Braunschweig, Germany
| | - Jeroen S Dickschat
- Kekulé-Institut für Organische Chemie, Universität Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
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Nakamura Y, Ohta T, Oe Y. A Formal anti-Markovnikov Hydroalkoxylation of Allylic Alcohols with a Ruthenium Catalyst. CHEM LETT 2018. [DOI: 10.1246/cl.171104] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yushi Nakamura
- Department of Biomedical Information, Faculty of Life and Medical Sciences, Doshisha University, Kyotanabe, Kyoto 610-0394, Japan
| | - Tetsuo Ohta
- Department of Biomedical Information, Faculty of Life and Medical Sciences, Doshisha University, Kyotanabe, Kyoto 610-0394, Japan
| | - Yohei Oe
- Department of Biomedical Information, Faculty of Life and Medical Sciences, Doshisha University, Kyotanabe, Kyoto 610-0394, Japan
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Wang T, Mohr KI, Stadler M, Dickschat JS. Volatiles from the tropical ascomycete Daldinia clavata (Hypoxylaceae, Xylariales). Beilstein J Org Chem 2018; 14:135-147. [PMID: 29441137 PMCID: PMC5789425 DOI: 10.3762/bjoc.14.9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 01/04/2018] [Indexed: 11/23/2022] Open
Abstract
The volatiles from the fungus Daldinia clavata were collected by use of a closed-loop stripping apparatus and analysed by GC-MS. A few compounds were readily identified by comparison of measured to library mass spectra and of retention indices to published data, while for other compounds a synthesis of references was required. For one of the main compounds, 5-hydroxy-4,6-dimethyloctan-3-one, the relative and absolute configuration was determined by synthesis of all eight stereoisomers and gas chromatographic analysis using a homochiral stationary phase. Another identified new natural product is 6-nonyl-2H-pyran-2-one. The antimicrobial and cytotoxic effects of the synthetic volatiles are also reported.
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Affiliation(s)
- Tao Wang
- Kekulé-Institut für Organische Chemie, Universität Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Kathrin I Mohr
- Abteilung für Mikrobielle Wirkstoffe, Helmholtz-Zentrum für Infektionsforschung, Inhoffenstraße 7, 38124 Braunschweig, Germany
| | - Marc Stadler
- Abteilung für Mikrobielle Wirkstoffe, Helmholtz-Zentrum für Infektionsforschung, Inhoffenstraße 7, 38124 Braunschweig, Germany
| | - Jeroen S Dickschat
- Kekulé-Institut für Organische Chemie, Universität Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
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van Beek TA, Joulain D. The essential oil of patchouli,Pogostemon cablin: A review. FLAVOUR FRAG J 2017. [DOI: 10.1002/ffj.3418] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Teris A. van Beek
- Laboratory of Organic Chemistry, Wageningen University; Stippeneng 4, 6708 WE Wageningen; The Netherlands
| | - Daniel Joulain
- SCBZ Conseil, Les Micocouliers - F3; 99 avenue Sidi Brahim, 06130 Grasse; France
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Barra L, Dickschat JS. Harzianone Biosynthesis by the Biocontrol Fungus Trichoderma. Chembiochem 2017; 18:2358-2365. [PMID: 28944564 DOI: 10.1002/cbic.201700462] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Indexed: 12/22/2022]
Abstract
Analysis of the volatile terpenes produced by seven fungal strains of the genus Trichoderma by use of a closed-loop stripping apparatus (CLSA) revealed a common production of harzianone, a bioactive, structurally unique diterpenoid consisting of a fused tetracyclic 4,7,5,6-membered ring system. The terpene cyclization mechanism was studied by feeding experiments using selectively 13 C- and 2 H-labeled synthetic mevalonolactone isotopologues, followed by analysis of the incorporation patterns by 13 C NMR spectroscopy and GC/MS. The structure of harzianone was further supported from a 13 C,13 C COSY experiment of the in-vivo-generated fully 13 C-labeled diterpene.
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Affiliation(s)
- Lena Barra
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Jeroen S Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
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Genome of Diaporthe sp. provides insights into the potential inter-phylum transfer of a fungal sesquiterpenoid biosynthetic pathway. Fungal Biol 2016; 120:1050-1063. [PMID: 27521636 DOI: 10.1016/j.funbio.2016.04.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 04/01/2016] [Indexed: 02/06/2023]
Abstract
Fungi have highly active secondary metabolic pathways which enable them to produce a wealth of sesquiterpenoids that are bioactive. One example is Δ6-protoilludene, the precursor to the cytotoxic illudins, which are pharmaceutically relevant as anticancer therapeutics. To date, this valuable sesquiterpene has only been identified in members of the fungal division Basidiomycota. To explore the untapped potential of fungi belonging to the division Ascomycota in producing Δ6-protoilludene, we isolated a fungal endophyte Diaporthe sp. BR109 and show that it produces a diversity of terpenoids including Δ6-protoilludene. Using a genome sequencing and mining approach 17 putative novel sesquiterpene synthases were identified in Diaporthe sp. BR109. A phylogenetic approach was used to predict which gene encodes Δ6-protoilludene synthase, which was then confirmed experimentally. These analyses reveal that the sesquiterpene synthase and its putative sesquiterpene scaffold modifying cytochrome P450(s) may have been acquired by inter-phylum horizontal gene transfer from Basidiomycota to Ascomycota. Bioinformatic analyses indicate that inter-phylum transfer of these minimal sequiterpenoid secondary metabolic pathways may have occurred in other fungi. This work provides insights into the evolution of fungal sesquiterpenoid secondary metabolic pathways in the production of pharmaceutically relevant bioactive natural products.
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Riclea R, Dickschat JS. Identifizierung von Intermediaten der PR-Toxin-Biosynthese durchPenicillium roqueforti. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201506128] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Riclea R, Dickschat JS. Identification of Intermediates in the Biosynthesis of PR Toxin byPenicillium roqueforti. Angew Chem Int Ed Engl 2015; 54:12167-70. [DOI: 10.1002/anie.201506128] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Indexed: 02/06/2023]
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Barra L, Ibrom K, Dickschat JS. Structural Revision and Elucidation of the Biosynthesis of Hypodoratoxide by13C,13C COSY NMR Spectroscopy. Angew Chem Int Ed Engl 2015; 54:6637-40. [DOI: 10.1002/anie.201501765] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Indexed: 11/10/2022]
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Barra L, Ibrom K, Dickschat JS. Strukturrevision und Aufklärung der Biosynthese von Hypodoratoxid durch ein13C,13C-COSY-NMR-Experiment. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201501765] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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