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Khattab AR, Farag MA. Marine and terrestrial endophytic fungi: a mine of bioactive xanthone compounds, recent progress, limitations, and novel applications. Crit Rev Biotechnol 2021; 42:403-430. [PMID: 34266351 DOI: 10.1080/07388551.2021.1940087] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Endophytic fungi are a kind of fungi that colonizes living plant tissues presenting a myriad of microbial adaptations that have been developed in such a hidden environment. Owing to its large diversity and particular habituation, they present a golden mine for research in the field of drug discovery. Endophytic fungal communities possess unique biocatalytic machinery that furnishes a myriad of complex natural product scaffolds. Xanthone compounds are examples of endophytic secondary metabolic products with pronounced biological activity to include: antioxidant, antimicrobial, anti-inflammatory, antithrombotic, antiulcer, choleretic, diuretic, and monoamine oxidase inhibiting activity.The current review compiles the recent progress made on the microbiological production of xanthones using fungal endophytes obtained from both marine and terrestrial origins, with comparisons being made among both natural resources. The biosynthesis of xanthones in endophytic fungi is outlined along with its decoding enzymes. Biotransformation reactions reported to be carried out using different endophytic microbial models are also outlined for xanthones structural modification purposes and the production of novel molecules.A promising application of novel computational tools is presented as a future direction for the goal of optimizing microbial xanthones production to include establishing metabolic pathway databases and the in silico analysis of microbial interactions. Metagenomics methods and related bioinformatics platforms are highlighted as unexplored tools for the biodiversity analysis of endophytic microbial communities that are difficult to be cultured.
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Affiliation(s)
- Amira R Khattab
- Pharmacognosy Department, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt
| | - Mohamed A Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Cairo, Egypt.,Chemistry Department, School of Sciences & Engineering, The American University in Cairo, New Cairo, Egypt
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Abdel-Azeem AM, Abo Nahas HH, Abdel-Azeem MA, Tariq FJ, Yadav AN. Biodiversity and Ecological Perspective of Industrially Important Fungi An Introduction. Fungal Biol 2021. [DOI: 10.1007/978-3-030-67561-5_1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Role of Biofertilizer in Biological Management of Fungal Diseases of Pigeon Pea [(Cajanus cajan) (L.) Millsp.]. Fungal Biol 2020. [DOI: 10.1007/978-3-030-35947-8_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Biodiversity of Endophytic Fungi from Diverse Niches and Their Biotechnological Applications. ADVANCES IN ENDOPHYTIC FUNGAL RESEARCH 2019. [DOI: 10.1007/978-3-030-03589-1_6] [Citation(s) in RCA: 105] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Tochhawng L, Mishra VK, Passari AK, Singh BP. Endophytic Fungi: Role in Dye Decolorization. ADVANCES IN ENDOPHYTIC FUNGAL RESEARCH 2019. [DOI: 10.1007/978-3-030-03589-1_1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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Exploring the Benefits of Endophytic Fungi via Omics. ADVANCES IN ENDOPHYTIC FUNGAL RESEARCH 2019. [DOI: 10.1007/978-3-030-03589-1_4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Mishra VK, Passari AK, Chandra P, Leo VV, Kumar B, Uthandi S, Thankappan S, Gupta VK, Singh BP. Determination and production of antimicrobial compounds by Aspergillus clavatonanicus strain MJ31, an endophytic fungus from Mirabilis jalapa L. using UPLC-ESI-MS/MS and TD-GC-MS analysis. PLoS One 2017; 12:e0186234. [PMID: 29049321 PMCID: PMC5648158 DOI: 10.1371/journal.pone.0186234] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 09/27/2017] [Indexed: 12/13/2022] Open
Abstract
Endophytic fungi associated with medicinal plants are reported as potent
producers of diverse classes of secondary metabolites. In the present study, an
endophytic fungi, Aspergillus clavatonanicus strain MJ31,
exhibiting significant antimicrobial activity was isolated from roots of
Mirabilis jalapa L., was identified by sequencing three
nuclear genes i.e. internal transcribed spacers ribosomal RNA (ITS rRNA), 28S
ribosomal RNA (28S rRNA) and translation elongation factor 1- alpha (EF 1α).
Ethyl acetate extract of strain MJ31displayed significant antimicrobial
potential against Bacillus subtilis, followed by
Micrococccus luteus and Staphylococcus
aureus with minimum inhibitory concentrations (MIC) of 0.078, 0.156
and 0.312 mg/ml respectively. In addition, the strain was evaluated for its
ability to synthesize bioactive compounds by the amplification of polyketide
synthase (PKS) and non ribosomal peptide synthetase (NRPS) genes. Further, seven
antibiotics (miconazole, ketoconazole, fluconazole, ampicillin, streptomycin,
chloramphenicol, and rifampicin) were detected and quantified using
UPLC-ESI-MS/MS. Additionally, thermal desorption-gas chromatography mass
spectrometry (TD-GC-MS) analysis of strain MJ31 showed the presence of 28
volatile compounds. This is the first report on A.
clavatonanicus as an endophyte obtained from
M. jalapa. We conclude that
A. clavatonanicus strain MJ31 has prolific
antimicrobial potential against both plant and human pathogens and can be
exploited for the discovery of new antimicrobial compounds and could be an
alternate source for the production of secondary metabolites.
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Affiliation(s)
- Vineet Kumar Mishra
- Molecular Microbiology and Systematics Laboratory, Department of
Biotechnology, Aizawl, Mizoram University, Mizoram, India
| | - Ajit Kumar Passari
- Molecular Microbiology and Systematics Laboratory, Department of
Biotechnology, Aizawl, Mizoram University, Mizoram, India
| | - Preeti Chandra
- SAIF, CSIR-Central Drug Research Institute (CSIR-CDRI), Lucknow,
India
| | - Vincent Vineeth Leo
- Molecular Microbiology and Systematics Laboratory, Department of
Biotechnology, Aizawl, Mizoram University, Mizoram, India
| | - Brijesh Kumar
- SAIF, CSIR-Central Drug Research Institute (CSIR-CDRI), Lucknow,
India
| | - Sivakumar Uthandi
- Biocatalysts Lab, Department of Agricultural Microbiology, Tamil Nadu
Agricultural University, Coimbatore, India
| | - Sugitha Thankappan
- Biocatalysts Lab, Department of Agricultural Microbiology, Tamil Nadu
Agricultural University, Coimbatore, India
| | - Vijai Kumar Gupta
- Department of Chemistry and Biotechnology, School of Science, Tallinn
University of Technology, Tallinn, Estonia
- Molecular Glyco-biotechnology Group, Department of Chemistry, National
University of Ireland, Galway, Ireland
| | - Bhim Pratap Singh
- Molecular Microbiology and Systematics Laboratory, Department of
Biotechnology, Aizawl, Mizoram University, Mizoram, India
- * E-mail:
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The Fungal Endobiome of Medicinal Plants: A Prospective Source of Bioactive Metabolites. MEDICINAL AND AROMATIC PLANTS OF THE WORLD 2017. [DOI: 10.1007/978-981-10-5978-0_7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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