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Wang S, He JN, Wang YJ, Zhao WY, Yang QX, Wang YN, Zhang Y, Zhang LP, Liu HW. Metabolome and Genome Analysis of a Novel Endophytic Fungus Aureobasidium pullulans KB3: Discovery of Polyketones and Polyketone Biosynthesis Pathway. Biochem Genet 2024:10.1007/s10528-024-10866-7. [PMID: 38877158 DOI: 10.1007/s10528-024-10866-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 06/09/2024] [Indexed: 06/16/2024]
Abstract
Endophytic fungi associated with plants may contain undiscovered bioactive compounds. Under standard laboratory conditions, most undiscovered compounds are inactive, whereas their production could be stimulated under different cultivation conditions. In this study, six endophytic fungi were isolated from the bark of Koelreuteria paniculata in Quancheng Park, Jinan City, Shandong Province, one of which was identified as a new subspecies of Aureobasidium pullulans, named A. pullulans KB3. Additionally, metabolomic tools were used to screen suitable media for A. pullulans KB3 fermentation, and the results showed that peptone dextrose medium (PDM) was more beneficial to culture A. pullulans KB3 for isolation of novel compounds. Sphaerolone, a polyketone compound, was initially isolated from A. pullulans KB3 via scaled up fermentation utilizing PDM. Additionally, the whole-genome DNA of A. pullulans KB3 was sequenced to facilitate compound isolation and identify the biosynthesis gene clusters (BGCs). This study reports the multi-omics (metabolome and genome) analysis of A. pullulans KB3, laying the foundation for discovering novel compounds of silent BGCs and identifying their biosynthesis pathway.
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Affiliation(s)
- Shuai Wang
- School of Pharmaceutical Sciences, Liaocheng University, Liaocheng, 252000, Shandong, People's Republic of China
| | - Jia-Nuo He
- Laboratory of Microbiology, Institute of Biology, Hebei Academy of Sciences, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
- Laboratory of Microbiology, Main Crops Disease of Microbial Control Engineering Technology Research Center in Hebei Province, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
| | - Ying-Jie Wang
- Laboratory of Microbiology, Institute of Biology, Hebei Academy of Sciences, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
- Laboratory of Microbiology, Main Crops Disease of Microbial Control Engineering Technology Research Center in Hebei Province, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
| | - Wen-Ya Zhao
- Laboratory of Microbiology, Institute of Biology, Hebei Academy of Sciences, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
- Laboratory of Microbiology, Main Crops Disease of Microbial Control Engineering Technology Research Center in Hebei Province, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
| | - Qing-Xia Yang
- Laboratory of Microbiology, Institute of Biology, Hebei Academy of Sciences, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
- Laboratory of Microbiology, Main Crops Disease of Microbial Control Engineering Technology Research Center in Hebei Province, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
| | - Ya-Na Wang
- Laboratory of Microbiology, Institute of Biology, Hebei Academy of Sciences, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
- Laboratory of Microbiology, Main Crops Disease of Microbial Control Engineering Technology Research Center in Hebei Province, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
| | - Yang Zhang
- Laboratory of Microbiology, Institute of Biology, Hebei Academy of Sciences, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
- Laboratory of Microbiology, Main Crops Disease of Microbial Control Engineering Technology Research Center in Hebei Province, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
| | - Li-Ping Zhang
- Laboratory of Microbiology, Institute of Biology, Hebei Academy of Sciences, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
- Laboratory of Microbiology, Main Crops Disease of Microbial Control Engineering Technology Research Center in Hebei Province, 15, Shijiazhuang, 050081, Hebei, People's Republic of China
| | - Hong-Wei Liu
- Laboratory of Microbiology, Institute of Biology, Hebei Academy of Sciences, 15, Shijiazhuang, 050081, Hebei, People's Republic of China.
- Laboratory of Microbiology, Main Crops Disease of Microbial Control Engineering Technology Research Center in Hebei Province, 15, Shijiazhuang, 050081, Hebei, People's Republic of China.
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Miranda KJ, Jaber S, Atoum D, Arjunan S, Ebel R, Jaspars M, Edrada-Ebel R. Pseudomonassin, a New Bioactive Ribosomally Synthesised and Post-Translationally Modified Peptide from Pseudomonas sp. SST3. Microorganisms 2023; 11:2563. [PMID: 37894221 PMCID: PMC10609385 DOI: 10.3390/microorganisms11102563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/09/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Genome mining and metabolomics have become valuable tools in natural products research to evaluate and identify potential new chemistry from bacteria. In the search for new compounds from the deep-sea organism, Pseudomonas sp. SST3, from the South Shetland Trough, Antarctica, a co-cultivation with a second deep-sea Pseudomonas zhaodongensis SST2, was undertaken to isolate pseudomonassin, a ribosomally synthesised and post-translationally modified peptide (RiPP) that belongs to a class of RiPP called lasso peptides. Pseudomonassin was identified using a genome-mining approach and isolated by means of mass spectrometric guided isolation. Extensive metabolomics analysis of the co-cultivation of Pseudomonas sp. SST3 and P. zhaodongensis SST2, Pseudomonas sp. SST3 and Escherichia coli, and P. zhaodongensis SST2 and E. coli were performed using principal component analysis (PCA) and orthogonal projections to latent structures discriminant analysis (OPLS-DA), which revealed potential new metabolites in the outlier regions of the co-cultivation, with other metabolites identified previously from other species of Pseudomonas. The sequence of pseudomonassin was completely deduced using high collision dissociation tandem mass spectrometry (HCD-MS/MS). Preliminary studies on its activity against the pathogenic P. aeruginosa and its biofilm formation have been assessed and produced a minimum inhibitory concentration (MIC) of 63 μg/mL and 28 μg/mL, respectively.
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Affiliation(s)
- Kevin Jace Miranda
- Marine Biodiscovery Centre, Department of Chemistry, University of Aberdeen, Meston Walk, Aberdeen AB24 3UE, UK; (S.A.); (R.E.); (M.J.)
- College of Pharmacy and Graduate School, Adamson University, 900 San Marcelino Street, Ermita, Manila 1000, Philippines
| | - Saif Jaber
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, John Arbuthnott Building, 161 Cathedral Street, Glasgow G4 0RE, UK; (S.J.); (R.E.-E.)
| | - Dana Atoum
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, The Hashemite University, Zarqa 13133, Jordan;
| | - Subha Arjunan
- Marine Biodiscovery Centre, Department of Chemistry, University of Aberdeen, Meston Walk, Aberdeen AB24 3UE, UK; (S.A.); (R.E.); (M.J.)
| | - Rainer Ebel
- Marine Biodiscovery Centre, Department of Chemistry, University of Aberdeen, Meston Walk, Aberdeen AB24 3UE, UK; (S.A.); (R.E.); (M.J.)
| | - Marcel Jaspars
- Marine Biodiscovery Centre, Department of Chemistry, University of Aberdeen, Meston Walk, Aberdeen AB24 3UE, UK; (S.A.); (R.E.); (M.J.)
| | - RuAngelie Edrada-Ebel
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, John Arbuthnott Building, 161 Cathedral Street, Glasgow G4 0RE, UK; (S.J.); (R.E.-E.)
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3
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Job N, Sarasan M, Philip R. Mangrove-associated endomycota: diversity and functional significance as a source of novel drug leads. Arch Microbiol 2023; 205:349. [PMID: 37789248 DOI: 10.1007/s00203-023-03679-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 09/04/2023] [Accepted: 09/07/2023] [Indexed: 10/05/2023]
Abstract
Endophytic fungi are known for their unprecedented ability to produce novel lead compounds of clinical and pharmaceutical importance. This review focuses on the unexplored fungal diversity associated with mangroves, emphasizing their biodiversity, distribution, and methodological approaches targeting isolation, and identification. Also highlights the bioactive compounds reported from the mangrove fungal endophytes. The compounds are categorized according to their reported biological activities including antimicrobial, antioxidant and cytotoxic property. In addition, protein kinase, α-glucosidase, acetylcholinesterase, tyrosinase inhibition, antiangiogenic, DNA-binding affinity, and calcium/potassium channel blocking activity are also reported. Exploration of these endophytes as a source of pharmacologically important compounds will be highly promising in the wake of emerging antibiotic resistance among pathogens. Thus, the aim of this review is to present a detailed report of mangrove derived endophytic fungi and to open an avenue for researchers to discover the possibilities of exploring these hidden mycota in developing novel drug leads.
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Affiliation(s)
- Neema Job
- Department of Marine Biology, Microbiology and Biochemistry, School of Marine Sciences, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, 682016, Kerala, India
- Department of Marine Biosciences, Faculty of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies, Kochi, 682506, Kerala, India
| | - Manomi Sarasan
- Department of Marine Biology, Microbiology and Biochemistry, School of Marine Sciences, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, 682016, Kerala, India
| | - Rosamma Philip
- Department of Marine Biology, Microbiology and Biochemistry, School of Marine Sciences, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, 682016, Kerala, India.
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Gupta A, Meshram V, Gupta M, Goyal S, Qureshi KA, Jaremko M, Shukla KK. Fungal Endophytes: Microfactories of Novel Bioactive Compounds with Therapeutic Interventions; A Comprehensive Review on the Biotechnological Developments in the Field of Fungal Endophytic Biology over the Last Decade. Biomolecules 2023; 13:1038. [PMID: 37509074 PMCID: PMC10377637 DOI: 10.3390/biom13071038] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 07/30/2023] Open
Abstract
The seminal discovery of paclitaxel from endophytic fungus Taxomyces andreanae was a milestone in recognizing the immense potential of endophytic fungi as prolific producers of bioactive secondary metabolites of use in medicine, agriculture, and food industries. Following the discovery of paclitaxel, the research community has intensified efforts to harness endophytic fungi as putative producers of lead molecules with anticancer, anti-inflammatory, antimicrobial, antioxidant, cardio-protective, and immunomodulatory properties. Endophytic fungi have been a valuable source of bioactive compounds over the last three decades. Compounds such as taxol, podophyllotoxin, huperzine, camptothecin, and resveratrol have been effectively isolated and characterized after extraction from endophytic fungi. These findings have expanded the applications of endophytic fungi in medicine and related fields. In the present review, we systematically compile and analyze several important compounds derived from endophytic fungi, encompassing the period from 2011 to 2022. Our systematic approach focuses on elucidating the origins of endophytic fungi, exploring the structural diversity and biological activities exhibited by these compounds, and giving special emphasis to the pharmacological activities and mechanism of action of certain compounds. We highlight the tremendous potential of endophytic fungi as alternate sources of bioactive metabolites, with implications for combating major global diseases. This underscores the significant role that fungi can play in the discovery and development of novel therapeutic agents that address the challenges posed by prevalent diseases worldwide.
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Affiliation(s)
- Aditi Gupta
- School of Studies in Biotechnology, Pandit Ravishankar Shukla University, Raipur 492010, Chhattisgarh, India
| | - Vineet Meshram
- School of Studies in Biotechnology, Pandit Ravishankar Shukla University, Raipur 492010, Chhattisgarh, India
| | - Mahiti Gupta
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana 133207, Haryana, India
| | - Soniya Goyal
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana 133207, Haryana, India
| | - Kamal Ahmad Qureshi
- Department of Pharmaceutics, Unaizah College of Pharmacy, Qassim University, Unaizah 51911, Saudi Arabia
| | - Mariusz Jaremko
- Smart-Health Initiative (SHI) and Red Sea Research Center (RSRC), Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Kamlesh Kumar Shukla
- School of Studies in Biotechnology, Pandit Ravishankar Shukla University, Raipur 492010, Chhattisgarh, India
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Wen J, Okyere SK, Wang S, Wang J, Xie L, Ran Y, Hu Y. Endophytic Fungi: An Effective Alternative Source of Plant-Derived Bioactive Compounds for Pharmacological Studies. J Fungi (Basel) 2022; 8:205. [PMID: 35205959 PMCID: PMC8877053 DOI: 10.3390/jof8020205] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/13/2022] [Accepted: 02/16/2022] [Indexed: 12/04/2022] Open
Abstract
Plant-associated fungi (endophytic fungi) are a biodiversity-rich group of microorganisms that are normally found asymptomatically within plant tissues or in the intercellular spaces. Endophytic fungi promote the growth of host plants by directly producing secondary metabolites, which enhances the plant's resistance to biotic and abiotic stresses. Additionally, they are capable of biosynthesizing medically important "phytochemicals" that were initially thought to be produced only by the host plant. In this review, we summarized some compounds from endophyte fungi with novel structures and diverse biological activities published between 2011 and 2021, with a focus on the origin of endophytic fungi, the structural and biological activity of the compounds they produce, and special attention paid to the exploration of pharmacological activities and mechanisms of action of certain compounds. This review revealed that endophytic fungi had high potential to be harnessed as an alternative source of secondary metabolites for pharmacological studies.
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Affiliation(s)
- Juan Wen
- Key Laboratory of Animal Diseases and Environmental Hazards of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (J.W.); (S.K.O.); (S.W.); (J.W.); (L.X.); (Y.R.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Samuel Kumi Okyere
- Key Laboratory of Animal Diseases and Environmental Hazards of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (J.W.); (S.K.O.); (S.W.); (J.W.); (L.X.); (Y.R.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Shu Wang
- Key Laboratory of Animal Diseases and Environmental Hazards of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (J.W.); (S.K.O.); (S.W.); (J.W.); (L.X.); (Y.R.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Jianchen Wang
- Key Laboratory of Animal Diseases and Environmental Hazards of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (J.W.); (S.K.O.); (S.W.); (J.W.); (L.X.); (Y.R.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Lei Xie
- Key Laboratory of Animal Diseases and Environmental Hazards of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (J.W.); (S.K.O.); (S.W.); (J.W.); (L.X.); (Y.R.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Yinan Ran
- Key Laboratory of Animal Diseases and Environmental Hazards of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (J.W.); (S.K.O.); (S.W.); (J.W.); (L.X.); (Y.R.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Yanchun Hu
- Key Laboratory of Animal Diseases and Environmental Hazards of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (J.W.); (S.K.O.); (S.W.); (J.W.); (L.X.); (Y.R.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
- New Ruipeng Pet Healthcare Group Co., Ltd., Shenzhen 518000, China
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Cadamuro RD, da Silveira Bastos IMA, Silva IT, da Cruz ACC, Robl D, Sandjo LP, Alves S, Lorenzo JM, Rodríguez-Lázaro D, Treichel H, Steindel M, Fongaro G. Bioactive Compounds from Mangrove Endophytic Fungus and Their Uses for Microorganism Control. J Fungi (Basel) 2021; 7:455. [PMID: 34200444 PMCID: PMC8228968 DOI: 10.3390/jof7060455] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 05/31/2021] [Accepted: 06/03/2021] [Indexed: 12/15/2022] Open
Abstract
Mangroves are ecosystems with unique characteristics due to the high salinity and amount of organic matter that house a rich biodiversity. Fungi have aroused much interest as they are an important natural source for the discovery of new bioactive compounds, with potential biotechnological and pharmacological interest. This review aims to highlight endophytic fungi isolated from mangrove plant species and the isolated bioactive compounds and their bioactivity against protozoa, bacteria and pathogenic viruses. Knowledge about this type of ecosystem is of great relevance for its preservation and as a source of new molecules for the control of pathogens that may be of importance for human, animal and environmental health.
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Affiliation(s)
- Rafael Dorighello Cadamuro
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
| | - Isabela Maria Agustini da Silveira Bastos
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
| | - Izabella Thais Silva
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
- Department of Pharmaceutical Sciences, Federal University Santa Catarina, Florianopolis 88040-900, SC, Brazil
| | - Ariadne Cristiane Cabral da Cruz
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
- Department of Dentistry, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | - Diogo Robl
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
| | - Louis Pergaud Sandjo
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil;
| | - Sergio Alves
- Laboratory of Biochemistry and Genetics, Federal University of Fronteira Sul, Chapecó 89802-112, SC, Brazil;
| | - Jose M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Avd. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
| | | | - Helen Treichel
- Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim 99700-000, RS, Brazil;
| | - Mário Steindel
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
| | - Gislaine Fongaro
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
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Ahmad SJ, Mohamad Zin N, Mazlan NW, Baharum SN, Baba MS, Lau YL. Metabolite profiling of endophytic Streptomyces spp. and its antiplasmodial potential. PeerJ 2021; 9:e10816. [PMID: 33777509 PMCID: PMC7971094 DOI: 10.7717/peerj.10816] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 12/30/2020] [Indexed: 12/20/2022] Open
Abstract
Background Antiplasmodial drug discovery is significant especially from natural sources such as plant bacteria. This research aimed to determine antiplasmodial metabolites of Streptomyces spp. against Plasmodium falciparum 3D7 by using a metabolomics approach. Methods Streptomyces strains' growth curves, namely SUK 12 and SUK 48, were measured and P. falciparum 3D7 IC50 values were calculated. Metabolomics analysis was conducted on both strains' mid-exponential and stationary phase extracts. Results The most successful antiplasmodial activity of SUK 12 and SUK 48 extracts shown to be at the stationary phase with IC50 values of 0.8168 ng/mL and 0.1963 ng/mL, respectively. In contrast, the IC50 value of chloroquine diphosphate (CQ) for antiplasmodial activity was 0.2812 ng/mL. The univariate analysis revealed that 854 metabolites and 14, 44 and three metabolites showed significant differences in terms of strain, fermentation phase, and their interactions. Orthogonal partial least square-discriminant analysis and S-loading plot putatively identified pavettine, aurantioclavine, and 4-butyldiphenylmethane as significant outliers from the stationary phase of SUK 48. For potential isolation, metabolomics approach may be used as a preliminary approach to rapidly track and identify the presence of antimalarial metabolites before any isolation and purification can be done.
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Affiliation(s)
- Siti Junaidah Ahmad
- Faculty of Health Sciences, University of Sultan Zainal Abidin, Kuala Nerus, Terengganu, Malaysia.,Center for Diagnostic, Therapeutic and Investigative Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Noraziah Mohamad Zin
- Center for Diagnostic, Therapeutic and Investigative Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Noor Wini Mazlan
- Analytical and Environmental Chemistry, Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, Malaysia
| | | | - Mohd Shukri Baba
- Department of Biomedical Science, Kulliyyah of Allied Health Sciences, International Islamic University, Kuantan, Pahang, Malaysia
| | - Yee Ling Lau
- Department of Parasitology, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
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Mazlan NW, Clements C, Edrada-Ebel R. Targeted Isolation of Anti-Trypanosomal Naphthofuran-Quinone Compounds from the Mangrove Plant Avicennia lanata. Mar Drugs 2020; 18:md18120661. [PMID: 33371387 PMCID: PMC7767399 DOI: 10.3390/md18120661] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/18/2020] [Accepted: 12/18/2020] [Indexed: 01/10/2023] Open
Abstract
The discovery of new secondary metabolites from natural origins has become more challenging in natural products research. Different approaches have been applied to target the isolation of new bioactive metabolites from plant extracts. In this study, bioactive natural products were isolated from the crude organic extract of the mangrove plant Avicennia lanata collected from the east coast of Peninsular Malaysia in the Setiu Wetlands, Terengganu, using HRESI-LCMS-based metabolomics-guided isolation and fractionation. Isolation work on the crude extract A. lanata used high-throughput chromatographic techniques to give two new naphthofuranquinone derivatives, hydroxyavicenol C (1) and glycosemiquinone (2), along with the known compounds avicenol C (3), avicequinone C (4), glycoquinone (5), taraxerone (6), taraxerol (7), β-sitosterol (8) and stigmasterol (9). The elucidation and identification of the targeted bioactive compounds used 1D and 2D-NMR and mass spectrometry. Except for 6–9, all isolated naphthoquinone compounds (1–5) from the mangrove plant A. lanata showed significant anti-trypanosomal activity on Trypanosoma brucei brucei with MIC values of 3.12–12.5 μM. Preliminary cytotoxicity screening against normal prostate cells (PNT2A) was also performed. All compounds exhibited low cytotoxicity, with compounds 3 and 4 showing moderate cytotoxicity of 78.3% and 68.6% of the control values at 100 μg/mL, respectively.
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Affiliation(s)
- Noor Wini Mazlan
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, The John Arbuthnott Building, 161 Cathedral Street, Glasgow G4 0RE, UK;
- Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, Kuala Nerus 21030, Terengganu, Malaysia
- Institute of Marine Biotechnology, Universiti Malaysia Terengganu, Kuala Nerus 21030, Terengganu, Malaysia
- Correspondence: (N.W.M.); (R.E.-E.)
| | - Carol Clements
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, The John Arbuthnott Building, 161 Cathedral Street, Glasgow G4 0RE, UK;
| | - RuAngelie Edrada-Ebel
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, The John Arbuthnott Building, 161 Cathedral Street, Glasgow G4 0RE, UK;
- Correspondence: (N.W.M.); (R.E.-E.)
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9
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Affiliation(s)
- Nutan Kaushik
- The Energy and Resources Institute (TERI), Darbari Seth Block, India Habitat Centre, Lodhi Road, New Delhi 110 003, India
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10
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Stuart KA, Welsh K, Walker MC, Edrada-Ebel R. Metabolomic tools used in marine natural product drug discovery. Expert Opin Drug Discov 2020; 15:499-522. [PMID: 32026730 DOI: 10.1080/17460441.2020.1722636] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: The marine environment is a very promising resource for natural product research, with many of these reaching the market as new drugs, especially in the field of cancer therapy as well as the drug discovery pipeline for new antimicrobials. Exploitation for bioactive marine compounds with unique structures and novel bioactivity such as the isoquinoline alkaloid; trabectedin, the polyether macrolide; halichondrin B, and the peptide; dolastatin 10, requires the use of analytical techniques, which can generate unbiased, quantitative, and qualitative data to benefit the biodiscovery process. Metabolomics has shown to bridge this understanding and facilitate the development of new potential drugs from marine sources and particularly their microbial symbionts.Areas covered: In this review, articles on applied secondary metabolomics ranging from 1990-2018 as well as to the last quarter of 2019 were probed to investigate the impact of metabolomics on drug discovery for new antibiotics and cancer treatment.Expert opinion: The current literature review highlighted the effectiveness of metabolomics in the study of targeting biologically active secondary metabolites from marine sources for optimized discovery of potential new natural products to be made accessible to a R&D pipeline.
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Affiliation(s)
- Kevin Andrew Stuart
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Keira Welsh
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Molly Clare Walker
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - RuAngelie Edrada-Ebel
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
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