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Eshboev F, Mamadalieva N, Nazarov PA, Hussain H, Katanaev V, Egamberdieva D, Azimova S. Antimicrobial Action Mechanisms of Natural Compounds Isolated from Endophytic Microorganisms. Antibiotics (Basel) 2024; 13:271. [PMID: 38534706 DOI: 10.3390/antibiotics13030271] [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: 02/27/2024] [Revised: 03/12/2024] [Accepted: 03/15/2024] [Indexed: 03/28/2024] Open
Abstract
Infectious diseases are a significant challenge to global healthcare, especially in the face of increasing antibiotic resistance. This urgent issue requires the continuous exploration and development of new antimicrobial drugs. In this regard, the secondary metabolites derived from endophytic microorganisms stand out as promising sources for finding antimicrobials. Endophytic microorganisms, residing within the internal tissues of plants, have demonstrated the capacity to produce diverse bioactive compounds with substantial pharmacological potential. Therefore, numerous new antimicrobial compounds have been isolated from endophytes, particularly from endophytic fungi and actinomycetes. However, only a limited number of these compounds have been subjected to comprehensive studies regarding their mechanisms of action against bacterial cells. Furthermore, the investigation of their effects on antibiotic-resistant bacteria and the identification of biosynthetic gene clusters responsible for synthesizing these secondary metabolites have been conducted for only a subset of these promising compounds. Through a comprehensive analysis of current research findings, this review describes the mechanisms of action of antimicrobial drugs and secondary metabolites isolated from endophytes, antibacterial activities of the natural compounds derived from endophytes against antibiotic-resistant bacteria, and biosynthetic gene clusters of endophytic fungi responsible for the synthesis of bioactive secondary metabolites.
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Affiliation(s)
- Farkhod Eshboev
- S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of Uzbekistan, Mirzo Ulugbek Str. 77, Tashkent 100170, Uzbekistan
- School of Chemical Engineering, New Uzbekistan University, Movarounnahr Street 1, Mirzo Ulugbek District, Tashkent 100000, Uzbekistan
- Institute of Fundamental and Applied Research, National Research University TIIAME, 39 Kori Niyoziy Str., Tashkent 100000, Uzbekistan
- Faculty of Biology, National University of Uzbekistan, Tashkent 100174, Uzbekistan
| | - Nilufar Mamadalieva
- S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of Uzbekistan, Mirzo Ulugbek Str. 77, Tashkent 100170, Uzbekistan
- School of Chemical Engineering, New Uzbekistan University, Movarounnahr Street 1, Mirzo Ulugbek District, Tashkent 100000, Uzbekistan
- Institute of Fundamental and Applied Research, National Research University TIIAME, 39 Kori Niyoziy Str., Tashkent 100000, Uzbekistan
| | - Pavel A Nazarov
- A.N. Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 1/40 Leninskie Gory, Moscow 119991, Russia
| | - Hidayat Hussain
- Leibniz Institute of Plant Biochemistry, Department of Bioorganic Chemistry, Weinberg 3, D-06120 Halle, Germany
| | - Vladimir Katanaev
- Translational Research Center in Oncohaematology, Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, 1211 Geneva, Switzerland
- School of Medicine and Life Sciences, Far Eastern Federal University, Vladivostok 690090, Russia
| | - Dilfuza Egamberdieva
- Institute of Fundamental and Applied Research, National Research University TIIAME, 39 Kori Niyoziy Str., Tashkent 100000, Uzbekistan
- Faculty of Biology, National University of Uzbekistan, Tashkent 100174, Uzbekistan
| | - Shakhnoz Azimova
- S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of Uzbekistan, Mirzo Ulugbek Str. 77, Tashkent 100170, Uzbekistan
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2
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Zhu XX, Liu WQ, Shi ZX, Zhu HY, Fan SQ, Zhang J, Liu WY, Xu LJ, Ren QJ, Feng F, Xu J. Meroterpenoids with divers' rings systems from Phyllosticta capitalensis and their anti-inflammatory activity. PHYTOCHEMISTRY 2024; 217:113918. [PMID: 37952710 DOI: 10.1016/j.phytochem.2023.113918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 10/30/2023] [Accepted: 11/07/2023] [Indexed: 11/14/2023]
Abstract
Four undescribed sesquiterpene-shikimates (1-4), eight undescribed monoterpene-shikimates (5-12), together with two known ones were isolated and identified from the 95% ethanol extract of the plant endophytic fungus Phyllosticta capitalensis cultured in rice medium. Capitalensis A (1) was identified as the first sesquiterpene-shikimate-conjugated spirocyclic meroterpenoid degradation product, while capitalensis B (2) is a sesquiterpene-shikimate-conjugated spirocyclic meroterpenoid with a unique D-ring formed by a C-2-O-C-9' connection. The structures of these previously undescribed compounds were elucidated by multiple techniques, including IR, HR-ESI-MS, and NMR analysis. Furthermore, their absolute configurations were established through the comprehensive approach that involved the calculations of ECD spectra, optical rotation values, and single-crystal X-ray analysis. Moreover, the anti-inflammatory activity of all isolated compounds was evaluated using a lipopolysaccharide (LPS)-induced inflammation model in BV2 microglial cells. Meanwhile, these compounds exhibited activity in inhibiting NO production. Four compounds, capitalensis C (3), capitalensis D (4), 15-hydroxyl tricycloalternarene 5b (13) and guignarenone A (14) showed strong inhibitory effects with IC50 values of 21.6 ± 1.33, 12.2 ± 1.08, 18.6 ± 1.27, and 15.8 ± 1.20 μM, respectively. In addition, the structure-activity relationship of the anti-inflammatory activity of the compounds was discussed.
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Affiliation(s)
- Xiao-Xia Zhu
- School of Chinese Materia Medica, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Wan-Qiu Liu
- School of Chinese Materia Medica, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Zhao-Xia Shi
- School of Chinese Materia Medica, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Huang-Yao Zhu
- School of Chinese Materia Medica, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Si-Qi Fan
- School of Chinese Materia Medica, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Jie Zhang
- School of Chinese Materia Medica, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Wen-Yuan Liu
- School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Li-Jun Xu
- Tibetan Medicine Institute, Tibetan University of Tibetan Medicine, Lhasa, 850007, PR China
| | - Qing-Jia Ren
- Tibetan Medicine Institute, Tibetan University of Tibetan Medicine, Lhasa, 850007, PR China
| | - Feng Feng
- School of Chinese Materia Medica, China Pharmaceutical University, Nanjing, 210009, PR China; School of Pharmacy, Nanjing Medical University, Nanjing, 211166, PR China; Jiangsu Food and Pharmaceutical Science College, Huaian, 223003, PR China.
| | - Jian Xu
- School of Chinese Materia Medica, China Pharmaceutical University, Nanjing, 210009, PR China; Tibetan Medicine Institute, Tibetan University of Tibetan Medicine, Lhasa, 850007, PR China.
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3
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Roy S, Acosta JAM, Karak M, Ramirez-Velez I, Torikai K, Ren D, Barbosa LCA. Effects of Synthetic Tetronamides and Methylated Denigrins on Bacterial Quorum Sensing and Biofilm Formation. ACS OMEGA 2023; 8:37798-37807. [PMID: 37867724 PMCID: PMC10586261 DOI: 10.1021/acsomega.3c01729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 09/15/2023] [Indexed: 10/24/2023]
Abstract
Detrimental biofilms of bacterial pathogens cause chronic infections with a high-level tolerance to antibiotics. To identify new control agents, we synthesized and tested a total of 14 tetronamides (including 5 new compounds) and 6 denigrin intermediates on the model species Escherichia coli. At a concentration of 50 μg/mL, two tetronamides and two methylated denigrins exhibited significant inhibitory effects against biofilm formation of E. coli RP437, e.g., by 60 and 94%, respectively. Structural analysis of the tested compounds revealed that p-methoxybenzylidene and p-methoxyphenethyl moieties of denigrins are important for biofilm inhibition, while the former group is also essential to the activity against quorum sensing (QS) via AI-2. Specifically, tetramethyldenigrin B has strong inhibitory effects against both E. coli biofilm formation and AI-2-mediated QS and thus provides a promising lead structure for designing better control agents. Consistently, tetramethyldenigrin B also showed inhibitory activity against biofilm formation of uropathogenic E. coli. Together, these findings provide new insights for the rational design of novel biofilm and QS inhibitors.
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Affiliation(s)
- Sweta Roy
- Department
of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
| | - Jaime A. M. Acosta
- Department
of Chemistry, Universidade Federal de Minas
Gerais, Av. Pres. Antônio Carlos, 6627, Campus Pampulha, Belo Horizonte, MG CEP 31270-901, Brazil
- Chemical
Technology School, Universidad Tecnológica
de Pereira, Carrera 27
#10-02, Barrio Álamos, Risaralda, Pereira Código postal 660003, Colombia
| | - Milandip Karak
- Department
of Chemistry, Universidade Federal de Minas
Gerais, Av. Pres. Antônio Carlos, 6627, Campus Pampulha, Belo Horizonte, MG CEP 31270-901, Brazil
- Department
of Chemistry, Faculty of Science, Kyushu
University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Isabela Ramirez-Velez
- Department
of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
| | - Kohei Torikai
- Department
of Chemistry, Faculty of Science, Kyushu
University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- Faculty
of Chemistry, National University of Uzbekistan
named after Mirzo Ulugbek, 4 University Str., Tashkent 100174, Uzbekistan
| | - Dacheng Ren
- Department
of Biomedical and Chemical Engineering and Civil and Environmental
Engineering and Biology, Syracuse University, Syracuse, New York 13244, United States
| | - Luiz C. A. Barbosa
- Department
of Chemistry, Universidade Federal de Minas
Gerais, Av. Pres. Antônio Carlos, 6627, Campus Pampulha, Belo Horizonte, MG CEP 31270-901, Brazil
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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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5
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Digra S, Nonzom S. An insight into endophytic antimicrobial compounds: an updated analysis. PLANT BIOTECHNOLOGY REPORTS 2023; 17:1-31. [PMID: 37359493 PMCID: PMC10013304 DOI: 10.1007/s11816-023-00824-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 12/30/2022] [Accepted: 02/28/2023] [Indexed: 06/28/2023]
Abstract
Resistance in micro-organisms against antimicrobial compounds is an emerging phenomenon in the modern era as compared to the traditional world which brings new challenges to discover novel antimicrobial compounds from different available sources, such as, medicinal plants, various micro-organisms, like, bacteria, fungi, algae, actinomycetes, and endophytes. Endophytes reside inside the plants without exerting any harmful impact on the host plant along with providing ample of benefits. In addition, they are capable of producing diverse antimicrobial compounds similar to their host, allowing them to serve as useful micro-organism for a range of therapeutic purposes. In recent years, a large number of studies on the antimicrobial properties of endophytic fungi have been carried out globally. These antimicrobials have been used to treat various bacterial, fungal, and viral infections in humans. In this review, the potential of fungal endophytes to produce diverse antimicrobial compounds along with their various benefits to their host have been focused on. In addition, classification systems of endophytic fungi as well as the need for antimicrobial production with genetic involvement and some of the vital novel antimicrobial compounds of endophytic origin can further be utilized in the pharmaceutical industries for various formulations along with the role of nanoparticles as antimicrobial agents have been highlighted.
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Affiliation(s)
- Shivani Digra
- Depatment of Botany, University of Jammu, Jammu, J&K 180006 India
| | - Skarma Nonzom
- Depatment of Botany, University of Jammu, Jammu, J&K 180006 India
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6
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Microwave‐Assisted Multicomponent Synthesis of New 6‐Arylated 5‐Hydroxy‐benzo[
a
]phenazine Derivatives and Their Potential Anti‐inflammatory Activity. ChemistrySelect 2023. [DOI: 10.1002/slct.202204376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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7
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Synthesis of novel γ-butyrolactone-based phenazine compounds via microwave-assisted multicomponent domino reactions. Chem Heterocycl Compd (N Y) 2023. [DOI: 10.1007/s10593-023-03152-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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8
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Fan H, Wei X, Si-Tu MX, Lei YH, Zhou FG, Zhang CX. γ-Aromatic Butenolides of Microbial Source - A Review of Their Structures, Biological Activities and Biosynthesis. Chem Biodivers 2022; 19:e202200208. [PMID: 35567462 DOI: 10.1002/cbdv.202200208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 05/09/2022] [Indexed: 11/11/2022]
Abstract
γ-Aromatic butenolides (γ-AB) are an important type of structures found in many bioactive microbial secondary metabolites (SMs). γ-AB refer to a group of natural products (NPs) containing five-membered (unsaturated) lactones with 3-phenyl and 4-benzyl substituents. Their wide-range biological activities have inspired pharmaceutical chemists to explore its biosynthesis mechanisms and design strategies to construct the γ-AB skeleton. Recently, there are a great deal of interesting research progress on the structures, biological activities and biosynthesis of γ-AB. This review will focus on these aspects and summarize the important achievements of γ-AB from 1975 to 2021.
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Affiliation(s)
- Hao Fan
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Xia Wei
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Mei-Xia Si-Tu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Yan-Hu Lei
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Feng-Guo Zhou
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Cui-Xian Zhang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
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9
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Deng Y, Liu Y, Li J, Wang X, He S, Yan X, Shi Y, Zhang W, Ding L. Marine natural products and their synthetic analogs as promising antibiofilm agents for antibiotics discovery and development. Eur J Med Chem 2022; 239:114513. [DOI: 10.1016/j.ejmech.2022.114513] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/31/2022] [Accepted: 06/01/2022] [Indexed: 12/25/2022]
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10
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Ghosh S, Nag M, Lahiri D, Sarkar T, Pati S, Joshi S, Ray RR. New holistic approach for the management of biofilm‐associated infections by myco‐metabolites. J Basic Microbiol 2022; 62:1291-1306. [PMID: 35373364 DOI: 10.1002/jobm.202200047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 02/23/2022] [Accepted: 03/05/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Sreejita Ghosh
- Department of Biotechnology Maulana Abul Kalam Azad University of Technology Haringhata West Bengal India
| | - Moupriya Nag
- Department of Biotechnology University of Engineering & Management Kolkata West Bengal India
| | - Dibyajit Lahiri
- Department of Biotechnology University of Engineering & Management Kolkata West Bengal India
| | - Tanmay Sarkar
- Department of Food Processing Technology Malda Polytechnic, West Bengal State Council of Technical Education, Government of West Bengal Malda India
| | - Siddhartha Pati
- Skills innovation & Academic network (SIAN) Institute‐ABC Balasore Odisha India
- NatNov Bioscience Private Limited Balasore Odisha India
| | - Sanket Joshi
- Oil & Gas Research Center, Central Analytical and Applied Research Unit Sultan Qaboos University Maskat Oman
| | - Rina R. Ray
- Department of Biotechnology Maulana Abul Kalam Azad University of Technology Haringhata West Bengal India
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11
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Chen S, Cai R, Liu Z, Cui H, She Z. Secondary metabolites from mangrove-associated fungi: source, chemistry and bioactivities. Nat Prod Rep 2021; 39:560-595. [PMID: 34623363 DOI: 10.1039/d1np00041a] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Covering 1989 to 2020The mangrove forests are a complex ecosystem occurring at tropical and subtropical intertidal estuarine zones and nourish a diverse group of microorganisms including fungi, actinomycetes, bacteria, cyanobacteria, algae, and protozoa. Among the mangrove microbial community, mangrove associated fungi, as the second-largest ecological group of the marine fungi, not only play an essential role in creating and maintaining this biosphere but also represent a rich source of structurally unique and diverse bioactive secondary metabolites, attracting significant attention of organic chemists and pharmacologists. This review summarizes the discovery relating to the source and characteristics of metabolic products isolated from mangrove-associated fungi over the past thirty years (1989-2020). Its emphasis included 1387 new metabolites from 451 papers, focusing on bioactivity and the unique chemical diversity of these natural products.
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Affiliation(s)
- Senhua Chen
- School of Chemistry, Sun Yat-sen University, Guangzhou 510006, China. .,School of Marine Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Runlin Cai
- School of Chemistry, Sun Yat-sen University, Guangzhou 510006, China. .,College of Science, Shantou University, Shantou 515063, China
| | - Zhaoming Liu
- School of Chemistry, Sun Yat-sen University, Guangzhou 510006, China. .,State Key Laboratory of Applied Microbiology Southern China, Guangdong Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou 510070, China
| | - Hui Cui
- School of Chemistry, Sun Yat-sen University, Guangzhou 510006, China. .,School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Zhigang She
- School of Chemistry, Sun Yat-sen University, Guangzhou 510006, China.
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12
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Pellissier L, Leoni S, Marcourt L, Ferreira Queiroz E, Lecoultre N, Quiros-Guerrero LM, Barthélémy M, Eparvier V, Chave J, Stien D, Gindro K, Perron K, Wolfender JL. Characterization of Pseudomonas aeruginosa Quorum Sensing Inhibitors from the Endophyte Lasiodiplodia venezuelensis and Evaluation of Their Antivirulence Effects by Metabolomics. Microorganisms 2021; 9:microorganisms9091807. [PMID: 34576706 PMCID: PMC8465504 DOI: 10.3390/microorganisms9091807] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/19/2021] [Accepted: 08/20/2021] [Indexed: 11/16/2022] Open
Abstract
The opportunistic pathogen Pseudomonas aeruginosa is one of the "critical priority pathogens" due to its multidrug resistance to a wide range of antibiotics. Its ability to invade and damage host tissues is due to the use of quorum sensing (QS) to collectively produce a plethora of virulence factors. Inhibition of QS is an attractive strategy for new antimicrobial agents because it disrupts the initial events of infection without killing the pathogen. Highly diverse microorganisms as endophytes represent an under-explored source of bioactive natural products, offering opportunities for the discovery of novel QS inhibitors (QSI). In the present work, the objective was to explore selective QSIs within a unique collection of fungal endophytes isolated from the tropical palm Astrocaryum sciophilum. The fungi were cultured, extracted, and screened for their antibacterial and specific anti-QS activities against P. aeruginosa. The endophytic strain Lasiodiplodia venezuelensis was prioritized for scaled-up fractionation for its selective activity, leading to the isolation of eight compounds in a single step. Among them, two pyran-derivatives were found to be responsible for the QSI activity, with an effect on some QS-regulated virulence factors. Additional non-targeted metabolomic studies on P. aeruginosa documented their effects on the production of various virulence-related metabolites.
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Affiliation(s)
- Léonie Pellissier
- School of Pharmaceutical Sciences, University of Geneva, CMU-Rue Michel-Servet 1, CH-1211 Geneva 4, Switzerland; (L.M.); (E.F.Q.); (L.-M.Q.-G.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU-Rue Michel Servet 1, CH-1211 Geneva 4, Switzerland
- Correspondence: (L.P.); (J.-L.W.)
| | - Sara Leoni
- Microbiology Unit, Department of Botany and Plant Biology, University of Geneva, CMU-Rue Michel-Servet 1, CH-1211 Geneva 4, Switzerland; (S.L.); (K.P.)
| | - Laurence Marcourt
- School of Pharmaceutical Sciences, University of Geneva, CMU-Rue Michel-Servet 1, CH-1211 Geneva 4, Switzerland; (L.M.); (E.F.Q.); (L.-M.Q.-G.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU-Rue Michel Servet 1, CH-1211 Geneva 4, Switzerland
| | - Emerson Ferreira Queiroz
- School of Pharmaceutical Sciences, University of Geneva, CMU-Rue Michel-Servet 1, CH-1211 Geneva 4, Switzerland; (L.M.); (E.F.Q.); (L.-M.Q.-G.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU-Rue Michel Servet 1, CH-1211 Geneva 4, Switzerland
| | - Nicole Lecoultre
- Mycology Group, Research Department Plant Protection, Agroscope, Route de Duillier 50, 1260 Nyon, Switzerland; (N.L.); (K.G.)
| | - Luis-Manuel Quiros-Guerrero
- School of Pharmaceutical Sciences, University of Geneva, CMU-Rue Michel-Servet 1, CH-1211 Geneva 4, Switzerland; (L.M.); (E.F.Q.); (L.-M.Q.-G.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU-Rue Michel Servet 1, CH-1211 Geneva 4, Switzerland
| | - Morgane Barthélémy
- Institut de Chimie des Substances Naturelles, Université Paris-Saclay, CNRS, UPR 2301, 91198 Gif-sur-Yvette, France; (M.B.); (V.E.)
| | - Véronique Eparvier
- Institut de Chimie des Substances Naturelles, Université Paris-Saclay, CNRS, UPR 2301, 91198 Gif-sur-Yvette, France; (M.B.); (V.E.)
| | - Jérôme Chave
- Laboratoire Evolution et Diversité Biologique (UMR 5174), CNRS, UT3, IRD, Université Toulouse 3, 118 Route de Narbonne, 31062 Toulouse, France;
| | - Didier Stien
- Sorbonne Université, CNRS, Laboratoire de Biodiversité et Biotechnologie Microbiennes, LBBM, Observatoire Océanologique, 66650 Banyuls-Sur-Mer, France;
| | - Katia Gindro
- Mycology Group, Research Department Plant Protection, Agroscope, Route de Duillier 50, 1260 Nyon, Switzerland; (N.L.); (K.G.)
| | - Karl Perron
- Microbiology Unit, Department of Botany and Plant Biology, University of Geneva, CMU-Rue Michel-Servet 1, CH-1211 Geneva 4, Switzerland; (S.L.); (K.P.)
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, CMU-Rue Michel-Servet 1, CH-1211 Geneva 4, Switzerland; (L.M.); (E.F.Q.); (L.-M.Q.-G.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU-Rue Michel Servet 1, CH-1211 Geneva 4, Switzerland
- Correspondence: (L.P.); (J.-L.W.)
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13
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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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14
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Uras IS, Ebada SS, Korinek M, Albohy A, Abdulrazik BS, Wang YH, Chen BH, Horng JT, Lin W, Hwang TL, Konuklugil B. Anti-Inflammatory, Antiallergic, and COVID-19 Main Protease (M pro) Inhibitory Activities of Butenolides from a Marine-Derived Fungus Aspergillus terreus. Molecules 2021; 26:3354. [PMID: 34199488 PMCID: PMC8199578 DOI: 10.3390/molecules26113354] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 05/28/2021] [Indexed: 01/03/2023] Open
Abstract
In December 2020, the U.K. authorities reported to the World Health Organization (WHO) that a new COVID-19 variant, considered to be a variant under investigation from December 2020 (VUI-202012/01), was identified through viral genomic sequencing. Although several other mutants were previously reported, VUI-202012/01 proved to be about 70% more transmissible. Hence, the usefulness and effectiveness of the newly U.S. Food and Drug Administration (FDA)-approved COVID-19 vaccines against these new variants are doubtfully questioned. As a result of these unexpected mutants from COVID-19 and due to lack of time, much research interest is directed toward assessing secondary metabolites as potential candidates for developing lead pharmaceuticals. In this study, a marine-derived fungus Aspergillus terreus was investigated, affording two butenolide derivatives, butyrolactones I (1) and III (2), a meroterpenoid, terretonin (3), and 4-hydroxy-3-(3-methylbut-2-enyl)benzaldehyde (4). Chemical structures were unambiguously determined based on mass spectrometry and extensive 1D/2D NMR analyses experiments. Compounds (1-4) were assessed for their in vitro anti-inflammatory, antiallergic, and in silico COVID-19 main protease (Mpro) and elastase inhibitory activities. Among the tested compounds, only 1 revealed significant activities comparable to or even more potent than respective standard drugs, which makes butyrolactone I (1) a potential lead entity for developing a new remedy to treat and/or control the currently devastating and deadly effects of COVID-19 pandemic and elastase-related inflammatory complications.
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Affiliation(s)
- Ibrahim Seyda Uras
- Department of Pharmacognosy, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey;
- Department of Pharmacognosy, Faculty of Pharmacy, Agri Ibrahim Cecen University, Agri 04100, Turkey
| | - Sherif S. Ebada
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Abbasia, Cairo 11566, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Sinai University, Kantara, Ismailia 41511, Egypt
| | - Michal Korinek
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, and Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33302, Taiwan
| | - Amgad Albohy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The British University in Egypt (BUE), El-Sherouk City, Suez Desert Road, Cairo 11837, Egypt; (A.A.); (B.S.A.)
| | - Basma S. Abdulrazik
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The British University in Egypt (BUE), El-Sherouk City, Suez Desert Road, Cairo 11837, Egypt; (A.A.); (B.S.A.)
| | - Yi-Hsuan Wang
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
| | - Bing-Hung Chen
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
- The Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Jim-Tong Horng
- Department of Biochemistry and Molecular Biology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
| | - Wenhan Lin
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100083, China
| | - Tsong-Long Hwang
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, and Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33302, Taiwan
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan 33302, Taiwan
- Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City 24301, Taiwan
| | - Belma Konuklugil
- Department of Pharmacognosy, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey;
- Department of Pharmacognosy, Faculty of Pharmacy, Lokman Hekim University, Çankaya, Ankara 06510, Turkey
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15
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Machado FP, Kumla D, Pereira JA, Sousa E, Dethoup T, Freitas-Silva J, Costa PM, Mistry S, Silva AMS, Kijjoa A. Prenylated phenylbutyrolactones from cultures of a marine sponge-associated fungus Aspergillus flavipes KUFA1152. PHYTOCHEMISTRY 2021; 185:112709. [PMID: 33636575 DOI: 10.1016/j.phytochem.2021.112709] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/14/2021] [Accepted: 02/15/2021] [Indexed: 05/22/2023]
Abstract
Four undescribed prenylated phenylbutyrolactones, aspulvinones R, S, T and U, were isolated together with the previously reported aspulvinones A, B', H and 4-hydroxy-3,5-bis(3-methylbut-2-en-1-yl)benzaldehyde, from cultures of the marine sponge-derived fungus Aspergillus flavipes KUFA1152. The structures of the undescribed compounds were established on the basis of extensive analysis of 1D and 2D NMR and HRMS spectra. In the case of aspulvinone T, the absolute configuration of its stereogenic carbon was established by comparison of the experimental and calculated electronic circular dichroism (ECD) spectra. The structure of the previously reported compounds were elucidated by 1D and 2D NMR analysis as well as comparison of their 1H or/and 13C NMR data with those reported in the literature. Aspulvinones B', H, R, S, T and a mixture of aspulvinones A and U exhibited antibacterial activity against reference strains and multidrug-resistant isolates from the environment as well as capacity to inhibit biofilm formation in the reference strains. However, none of the tested compounds showed potential synergy with clinically relevant antibiotics on multidrug-resistant isolates.
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Affiliation(s)
- Fátima P Machado
- ICBAS-Instituto de Ciências Biomédicas Abel Salazar, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal.
| | - Decha Kumla
- ICBAS-Instituto de Ciências Biomédicas Abel Salazar, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal.
| | - José A Pereira
- ICBAS-Instituto de Ciências Biomédicas Abel Salazar, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal.
| | - Emilia Sousa
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal.
| | - Tida Dethoup
- Department of Plant Pathology, Faculty of Agriculture, Kasetsart University, Bangkok, 10240, Thailand.
| | - Joana Freitas-Silva
- ICBAS-Instituto de Ciências Biomédicas Abel Salazar, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal.
| | - Paulo M Costa
- ICBAS-Instituto de Ciências Biomédicas Abel Salazar, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal.
| | - Sharad Mistry
- Department of Chemistry, University of Leicester, University Road, Leicester, LE 7 RH, UK.
| | - Artur M S Silva
- Departamento de Química & QOPNA, Universidade de Aveiro, 3810-193, Aveiro, Portugal.
| | - Anake Kijjoa
- ICBAS-Instituto de Ciências Biomédicas Abel Salazar, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal.
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16
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Zhang R, He W, Wang Y, Zhao J, Zhou R, Li L, He Y, Cen S, Yu L. New butyrolactone derivatives from the endophytic Fungus Talaromyces sp. CPCC 400783 of Reynoutria japonica Houtt. J Antibiot (Tokyo) 2020; 74:225-232. [PMID: 33361780 DOI: 10.1038/s41429-020-00388-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 11/02/2020] [Accepted: 11/02/2020] [Indexed: 11/09/2022]
Abstract
Six new butyrolactone derivatives (1, 2a/2b, 3a/3b and 4), together with another two known derivatives (5 and 6) were isolated from the endophytic fungus Talaromyces sp. CPCC 400783. Their structures were established by a combination of spectroscopic analysis, including NMR and HRESIMS. The absolute configurations were elucidated by ECD experiments. Subsequently, compound 1, 3b, 4 and 5 exhibited good inhibitory effect against influenza A/WSN/33 (H1N1) virus with IC50 values of 21.93 ± 1.51, 21.54 ± 3.75, 18.36 ± 2.15 and 23.80 ± 3.05 μM respectively.
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Affiliation(s)
- Ran Zhang
- China Pharmaceutical Culture Collection, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Wenni He
- China Pharmaceutical Culture Collection, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Yujia Wang
- Immunology Division, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - JianYuan Zhao
- Immunology Division, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Rui Zhou
- Immunology Division, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Li Li
- Department of Medicinal Chemistry, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Yize He
- College of Biochemical Engineering, Beijing Union University, Beijing, 100101, China
| | - Shan Cen
- Immunology Division, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Liyan Yu
- China Pharmaceutical Culture Collection, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
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17
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Antifungal meroterpenes and dioxolanone derivatives from plant-associated endophytic fungus Phyllosticta sp. WGHL2. Fitoterapia 2020; 148:104778. [PMID: 33242534 DOI: 10.1016/j.fitote.2020.104778] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/14/2020] [Accepted: 11/17/2020] [Indexed: 12/22/2022]
Abstract
Four new meroterpenes named as guignardones U-X (1-4), along with eleven known meroterpenes (5-15) and three known dioxolanone derivatives (16-18), were obtained from the endophytic fungus Phyllosticta sp. WGHL2. The structural elucidation was conducted by HRESIMS, NMR, single crystal X-ray diffraction, along with ECD calculations and comparison. In antifungal tests, compound 16 possessed broad-spectrum antifungal activities against Rhizoctonia solani, Fusarium graminearum and Botrytis cinerea with inhibition ratio of 48.43%, 40.98%, and 49.53% at 50 μg/mL, respectively. Moreover, compound 16 showed moderate protective effect against B. cinerea in vivo at 200 μg/mL and exhibited effective inhibition on the spore germination of B. cinerea.
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18
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PRACTICALLY VALUABLE METABOLITES OF MARINE MICROORGANISMS. BIOTECHNOLOGIA ACTA 2020. [DOI: 10.15407/biotech13.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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19
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Sakhri A, Chaouche NK, Catania MR, Ritieni A, Santini A. Chemical Composition of Aspergillus creber Extract and Evaluation of its Antimicrobial and Antioxidant Activities. Pol J Microbiol 2019; 68:309-316. [PMID: 31880876 PMCID: PMC7256719 DOI: 10.33073/pjm-2019-033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 04/26/2019] [Accepted: 05/07/2019] [Indexed: 11/10/2022] Open
Abstract
Among the species belonging to the Aspergillus section Versicolores, Aspergillus creber has been poorly studied and still unexplored for its biological activities. The present study was undertaken to analyze A. creber extract and to evaluate its in vitro antimicrobial and anti-oxidant activities. UHPLC-MS/MS analysis of A. creber extract allowed the characterization of five known fungal metabolites including: asperlactone, emodin, sterigmatocystin, deoxybrevianamide E, and norsolorinic acid. The highest antimicrobial activity was displayed against Candida albicans, with a mean strongest inhibition zone of 20.6 ± 0.8 mm, followed by Gram-positive drug-resistant bacteria. The MIC values of A. creber extract varied from 0.325 mg/ml to 5 mg/ml. A. creber extract was shown a potent antioxidant activity and a high level of phenolic compounds by recording 89.28% scavenging effect for DPPH free radical, 92.93% in ABTS assay, and 85.76 mg gallic acid equivalents/g extract in Folin-Ciocalteu assay. To our knowledge, this is the first study concerning biological and chemical activities of A. creber species. Based on the obtained results, A. creber could be a promising source of natural antimicrobial and antioxidant compounds.
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Affiliation(s)
- Afaf Sakhri
- Laboratoire de Mycologie, de Biotechnologie et de l'Activité Microbienne (LaMyBAM), Département de Biologie Appliquée, Université des Frères Mentouri Constantine-1 , Constantine , Algeria ; Department of Medicine, University of Batna 2 , Batna , Algeria
| | - Noreddine Kacem Chaouche
- Laboratoire de Mycologie, de Biotechnologie et de l'Activité Microbienne (LaMyBAM), Département de Biologie Appliquée, Université des Frères Mentouri Constantine-1 , Constantine , Algeria
| | - Maria Rosaria Catania
- Department of Molecular Medicine and Medical Biotechnologies, University of Napoli Federico II , Naples , Italy
| | - Alberto Ritieni
- Department of Pharmacy, University of Napoli Federico II , Naples , Italy
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II , Naples , Italy
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20
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Marine Pharmacology in 2014-2015: Marine Compounds with Antibacterial, Antidiabetic, Antifungal, Anti-Inflammatory, Antiprotozoal, Antituberculosis, Antiviral, and Anthelmintic Activities; Affecting the Immune and Nervous Systems, and Other Miscellaneous Mechanisms of Action. Mar Drugs 2019; 18:md18010005. [PMID: 31861527 PMCID: PMC7024264 DOI: 10.3390/md18010005] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 12/12/2019] [Accepted: 12/14/2019] [Indexed: 12/31/2022] Open
Abstract
The systematic review of the marine pharmacology literature from 2014 to 2015 was completed in a manner consistent with the 1998-2013 reviews of this series. Research in marine pharmacology during 2014-2015, which was reported by investigators in 43 countries, described novel findings on the preclinical pharmacology of 301 marine compounds. These observations included antibacterial, antifungal, antiprotozoal, antituberculosis, antiviral, and anthelmintic pharmacological activities for 133 marine natural products, 85 marine compounds with antidiabetic, and anti-inflammatory activities, as well as those that affected the immune and nervous system, and 83 marine compounds that displayed miscellaneous mechanisms of action, and may probably contribute to novel pharmacological classes upon further research. Thus, in 2014-2015, the preclinical marine natural product pharmacology pipeline provided novel pharmacology as well as new lead compounds for the clinical marine pharmaceutical pipeline, and thus continued to contribute to ongoing global research for alternative therapeutic approaches to many disease categories.
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21
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Lin X, Ai W, Li M, Pang X, Ju Z, Guan D, Yang B, Zhou X, Wang J, Liu J, Wang L, Liu Y. Colletoindole A from the Mangrove Plant Endophytic Fungus Colletotrichum tropicale SCSIO 41022. Chem Biodivers 2019; 17:e1900040. [PMID: 31815342 DOI: 10.1002/cbdv.201900040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 11/29/2019] [Indexed: 01/03/2023]
Abstract
A new indole derivative colletoindole A (1), along with two new indole derivatives (2 and 3) and one known compound acropyrone (4) were isolated from cultures of Colletotrichum tropicale SCSIO 41022 derived from a mangrove plant Kandelia candel. The structures of 1-4 were determined by analysis of NMR and MS data. The cytotoxicity of 1, 2 and 4, and the COX-2 inhibitory activity of 1 and 2 were evaluated.
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Affiliation(s)
- Xiuping Lin
- CAS Key Laboratory of Tropical Marine Bio-resources, Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P. R. China
| | - Wen Ai
- CAS Key Laboratory of Tropical Marine Bio-resources, Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P. R. China.,Zhejiang Provincial Key Laboratory of TCM Pharmaceutical Technology, Hangzhou, 310052, P. R. China
| | - Meng Li
- Beijing Key Lab of Plant Resource Research and Development, Beijing Technology and Business University, Beijing, 100048, P. R. China
| | - Xiaoyan Pang
- CAS Key Laboratory of Tropical Marine Bio-resources, Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P. R. China
| | - Zhiran Ju
- College of Pharmacy, Pusan National University, Busan, 46241, Republic of Korea
| | - Da Guan
- CAS Key Laboratory of Tropical Marine Bio-resources, Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P. R. China
| | - Bin Yang
- CAS Key Laboratory of Tropical Marine Bio-resources, Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P. R. China
| | - Xuefeng Zhou
- CAS Key Laboratory of Tropical Marine Bio-resources, Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P. R. China
| | - Junfeng Wang
- CAS Key Laboratory of Tropical Marine Bio-resources, Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P. R. China
| | - Juan Liu
- CAS Key Laboratory of Tropical Marine Bio-resources, Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P. R. China
| | - Lishu Wang
- Jilin Provincial Academy of Chinese Medicine Sciences, Changchun, 130021, P. R. China
| | - Yonghong Liu
- CAS Key Laboratory of Tropical Marine Bio-resources, Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China.,Institution of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, 510301, P. R. China
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22
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Secondary metabolites produced by the citrus phytopathogen Phyllosticta citricarpa. J Antibiot (Tokyo) 2019; 72:306-310. [PMID: 30792517 PMCID: PMC6557267 DOI: 10.1038/s41429-019-0154-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 12/29/2018] [Accepted: 01/25/2019] [Indexed: 12/15/2022]
Abstract
The isolation and structure elucidation of one new fungal metabolite, phenguignardic acid butyl ester (1a), and four previously reported metabolites (1b, 2a, 3-4) from the citrus phytopathogen Phyllosticta citricarpa LGMF06 are described. The new dioxolanone phenguignardic acid butyl ester (1a) had low phytotoxic activity in citrus leaves and fruits (at dose of 100 µg), and its importance as virulence factor in citrus black spot disease needs to be further addressed. Beside the phytotoxic analysis, we also evaluated the antibacterial (against methicillin sensitive and resistant Staphylococcus aureus) and cytotoxic (A549 non-small cell lung cancer, PC3 prostate cancer and HEL 299 normal epithelial lung) activities of the isolated compounds, which revealed that compounds 1a, 1b and 2a were responsible for the antibacterial activity of this strain.
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23
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Qin J, Lyu A, Zhang QH, Yang L, Zhang J, Wu MD, Li GQ. Strain identification and metabolites isolation of Aspergillus capensis CanS-34A from Brassica napus. Mol Biol Rep 2019; 46:3451-3460. [PMID: 31012026 DOI: 10.1007/s11033-019-04808-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 04/10/2019] [Indexed: 11/25/2022]
Abstract
An isolate (CanS-34A) of Aspergillus from a healthy plant of oilseed rape (Brassica napus) was identified based on morphological characterization and multi-locus phylogeny using the sequences of internal transcribed spacer (ITS)-5.8S rDNA region, BenA (for β-tubulin), CaM (for calmodulin) and RPB2 (for RNA polymerase II). The results showed that CanS-34A belongs to Aspergillus capensis Hirooka et al. The antifungal metabolites produced by CanS-34A in potato dextrose broth (PDB) were extracted with chloroform. Three antifungal metabolites were isolated and purified from the chloroform extract of the PDB cultural filtrates of CanS-34A, and chemically identified as methyl dichloroasterrate, penicillither and rosellichalasin. They all showed antifungal activity against the plant pathogenic fungi Botrytis cinerea, Monilinia fructicola, Sclerotinia sclerotiorum and Sclerotinia trifoliorum with the EC50 values ranging from 2.46 to 65.00 μg/mL. To our knowledge, this is the first report about production of penicillither by Aspergillus and about the antifungal activity of methyl dichloroasterrate, penicillither and rosellichalasin against the four plant pathogenic fungi.
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Affiliation(s)
- Jing Qin
- State Key Laboratory of Agricultural Microbiology and Key Laboratory of Plant Pathology of Hubei Province, Huazhong Agricultural University, Wuhan, 430070, China
- Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250014, Shandong, China
| | - Ang Lyu
- State Key Laboratory of Agricultural Microbiology and Key Laboratory of Plant Pathology of Hubei Province, Huazhong Agricultural University, Wuhan, 430070, China
| | - Qing-Hua Zhang
- State Key Laboratory of Agricultural Microbiology and Key Laboratory of Plant Pathology of Hubei Province, Huazhong Agricultural University, Wuhan, 430070, China
- Forestry College, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Long Yang
- State Key Laboratory of Agricultural Microbiology and Key Laboratory of Plant Pathology of Hubei Province, Huazhong Agricultural University, Wuhan, 430070, China
| | - Jing Zhang
- State Key Laboratory of Agricultural Microbiology and Key Laboratory of Plant Pathology of Hubei Province, Huazhong Agricultural University, Wuhan, 430070, China
| | - Ming-de Wu
- State Key Laboratory of Agricultural Microbiology and Key Laboratory of Plant Pathology of Hubei Province, Huazhong Agricultural University, Wuhan, 430070, China
| | - Guo-Qing Li
- State Key Laboratory of Agricultural Microbiology and Key Laboratory of Plant Pathology of Hubei Province, Huazhong Agricultural University, Wuhan, 430070, China.
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24
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A structural analog of ralfuranones and flavipesins promotes biofilm formation by Vibrio cholerae. PLoS One 2019; 14:e0215273. [PMID: 30998780 PMCID: PMC6472748 DOI: 10.1371/journal.pone.0215273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 03/31/2019] [Indexed: 12/22/2022] Open
Abstract
Phosphoenolpyruvate-carbohydrate phosphotransferase system (PTS) is a highly conserved, multistep chemical process which uses phosphate transfer to regulate the intake and use of sugars and other carbohydrates by bacteria. In addition to controlling sugar uptake, the PTS regulates several bacterial cellular functions such as chemotaxis, glycogen metabolism, catabolite repression and biofilm formation. Previous studies have shown that the phosphoenolpyruvate (PEP) to pyruvate ratio is a critical determinant of PTS functions. This study shows that 2-oxo-4-phenyl-2,5-dihydro-3-furancarbonitrile (MW01), a compound with structural similarity to known natural products, induces Vibrio cholerae to grow preferentially in the biofilm mode in a mechanism that involves interaction with pyruvate. Spectrophotometric assays were used to monitor bacterial growth kinetics in microtiter plates and quantitatively evaluate biofilm formation in borosilicate glass tubes. Evidence of MW01 and pyruvate interactions was determined by nuclear magnetic resonance spectroscopy. Given the established connection between PTS activity and biofilm formation, this study also highlights the potential impact that small-molecule modulators of the PTS may have in the development of innovative approaches to manage desired and undesired microbial cultures in clinical, industrial and environmental settings.
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Ariantari NP, Daletos G, Mándi A, Kurtán T, Müller WEG, Lin W, Ancheeva E, Proksch P. Expanding the chemical diversity of an endophytic fungus Bulgaria inquinans, an ascomycete associated with mistletoe, through an OSMAC approach. RSC Adv 2019; 9:25119-25132. [PMID: 35528664 PMCID: PMC9069884 DOI: 10.1039/c9ra03678d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 07/11/2019] [Indexed: 11/21/2022] Open
Abstract
An endophytic fungus Bulgaria inquinans (isolate MSp3-1), isolated from mistletoe (Viscum album), was subjected to fermentation on solid Czapek medium. Chromatographic workup of the crude EtOAc extract yielded five new natural products (1–5). Subsequent application of the “One Strain, MAny Compounds” (OSMAC) strategy on this strain by the addition of a mixture of salts (MgSO4, NaNO3 and NaCl) to solid Czapek medium induced the accumulation of nine additional new secondary metabolites (6–13, 16), with most of them (8, 10–12) not detectable in cultures lacking the salt mixture. The structures of the new compounds were established on the basis of the 1D/2D NMR and HRESIMS data. The TDDFT-ECD method was applied to determine the absolute configurations of the new compounds 1, 4 and 6 as well as of the previously reported bulgarialactone B (14), for which the absolute configuration was unknown so far. The modified Mosher's method was performed to assign the absolute configurations of 12 and 13. TDDFT-ECD analysis also allowed determining the absolute configuration of (+)-epicocconone, which had an enantiomeric absolute configuration in the tricyclic moiety compared to that of bulgarialactone B (14). All the isolated metabolites were evaluated for their cytotoxic activity. Compound 2 was found to possess strong cytotoxic activity against the murine lymphoma cell line L5178Y with an IC50 value of 1.8 μM, while the remaining metabolites were shown to be inactive. OSMAC approach on endophytic Bulgaria inquinans by addition of a mixture of salts (MgSO4, NaNO3 and NaCl) to solid Czapek medium induced the accumulation of new secondary metabolites.![]()
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Affiliation(s)
- Ni P. Ariantari
- Institute of Pharmaceutical Biology and Biotechnology
- Heinrich Heine University Düsseldorf
- 40225 Düsseldorf
- Germany
- Department of Pharmacy
| | - Georgios Daletos
- Institute of Pharmaceutical Biology and Biotechnology
- Heinrich Heine University Düsseldorf
- 40225 Düsseldorf
- Germany
| | - Attila Mándi
- Department of Organic Chemistry
- University of Debrecen
- 4002 Debrecen
- Hungary
| | - Tibor Kurtán
- Department of Organic Chemistry
- University of Debrecen
- 4002 Debrecen
- Hungary
| | - Werner E. G. Müller
- Institute for Physiological Chemistry
- University Medical Center of the Johannes Gutenberg University Mainz
- 55128 Mainz
- Germany
| | - Wenhan Lin
- State Key Laboratory of Natural and Biomimetic Drugs
- Peking University
- 100191 Beijing
- China
| | - Elena Ancheeva
- Institute of Pharmaceutical Biology and Biotechnology
- Heinrich Heine University Düsseldorf
- 40225 Düsseldorf
- Germany
| | - Peter Proksch
- Institute of Pharmaceutical Biology and Biotechnology
- Heinrich Heine University Düsseldorf
- 40225 Düsseldorf
- Germany
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26
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Zhou R, Liao X, Li H, Li J, Feng P, Zhao B, Xu S. Isolation and Synthesis of Misszrtine A: A Novel Indole Alkaloid From Marine Sponge-Associated Aspergillus sp. SCSIO XWS03F03. Front Chem 2018; 6:212. [PMID: 29951479 PMCID: PMC6008316 DOI: 10.3389/fchem.2018.00212] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 05/23/2018] [Indexed: 11/13/2022] Open
Abstract
A novel indole alkaloid, misszrtine A (1), was isolated from marine sponge-derived fungus Aspergillus sp. SCSIO XWS03F03. The planar structure of 1 was assigned by analysis of spectroscopic data, the absolute configuration of which was unambiguously determined by total synthesis. Compound 1 represents the first example of N-isopentenyl tryptophan methyl ester with a phenylpropanoic amide arm, which exhibited a potent antagonistic activity on HL60 (IC50 = 3.1 μM) and LNCaP (IC50 = 4.9 μM) cell lines. Bioactivity evaluation reveals that functional group on indole nitrogen of 1 has a great effect on its cytotoxity, which provides a mean to probe the structure-activity relationships of 1.
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Affiliation(s)
- Rong Zhou
- Department of Chemistry, Jinan University, Guangzhou, China
| | - Xiaojian Liao
- Department of Chemistry, Jinan University, Guangzhou, China
| | - Hangbin Li
- Department of Chemistry, Jinan University, Guangzhou, China
| | - Jing Li
- Department of Chemistry, Jinan University, Guangzhou, China
| | - Pengju Feng
- Department of Chemistry, Jinan University, Guangzhou, China
| | - BingXin Zhao
- Department of Chemistry, Jinan University, Guangzhou, China
| | - Shihai Xu
- Department of Chemistry, Jinan University, Guangzhou, China
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27
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Ding JH, Ding ZG, Zhao JY, Li MG, Hu DB, Jiang XJ, Zhou DS, Wang F, Wen ML. A new pregnane steroid from cultures of Aspergillus versicolor. Nat Prod Res 2018; 33:1885-1890. [DOI: 10.1080/14786419.2018.1478828] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Jian-Hai Ding
- College of Chemistry and Chemical Engineering, Ningxia Normal University , Guyuan, PR China
- Key Laboratory for Microbial Resources, Ministry of Education, Yunnan Institute of Microbiology, Yunnan University , Kunming, PR China
| | - Zhang-Gui Ding
- Key Laboratory for Microbial Resources, Ministry of Education, Yunnan Institute of Microbiology, Yunnan University , Kunming, PR China
| | - Jiang-Yuan Zhao
- Key Laboratory for Microbial Resources, Ministry of Education, Yunnan Institute of Microbiology, Yunnan University , Kunming, PR China
| | - Ming-Gang Li
- Key Laboratory for Microbial Resources, Ministry of Education, Yunnan Institute of Microbiology, Yunnan University , Kunming, PR China
| | - Dong-Bao Hu
- School of Chemical Biology and Environment, Yuxi Normal University , Yuxi, PR China
| | | | | | - Fei Wang
- BioBioPha Co., Ltd ., Kunming, PR China
| | - Meng-Liang Wen
- Key Laboratory for Microbial Resources, Ministry of Education, Yunnan Institute of Microbiology, Yunnan University , Kunming, PR China
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28
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López Y, Cepas V, Soto SM. The Marine Ecosystem as a Source of Antibiotics. GRAND CHALLENGES IN MARINE BIOTECHNOLOGY 2018. [DOI: 10.1007/978-3-319-69075-9_1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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29
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Ju ZR, Lin XP, Li M, Wang Y, Tian YQ, Wang JF, Liu J, Tu Z, Xu SH, Liu Y. Chaetochromones A - C, Three New Polyketides from Mangrove Plant Derived Endophytic FungusPhomopsissp. SCSIO 41006. Chem Biodivers 2017; 14. [DOI: 10.1002/cbdv.201700266] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Accepted: 07/31/2017] [Indexed: 02/03/2023]
Affiliation(s)
- Zhi-Ran Ju
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology; Chinese Academy of Sciences; Guangzhou 510301 P. R. China
- Department of Chemistry; Jinan University; Guangzhou 510632 P. R. China
| | - Xiu-Ping Lin
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology; Chinese Academy of Sciences; Guangzhou 510301 P. R. China
| | - Minke Li
- Drug Discovery Pipeline/Guangdong Provincial Key Laboratory of Biocomputing; Guangzhou Institutes of Biomedicine and Health; Chinese Academy of Sciences; Guangzhou 510530 P. R. China
| | - Ying Wang
- Department of Chemistry; Jinan University; Guangzhou 510632 P. R. China
| | - Yong-Qi Tian
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology; Chinese Academy of Sciences; Guangzhou 510301 P. R. China
| | - Jun-Feng Wang
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology; Chinese Academy of Sciences; Guangzhou 510301 P. R. China
| | - Juan Liu
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology; Chinese Academy of Sciences; Guangzhou 510301 P. R. China
| | - Zhengchao Tu
- Drug Discovery Pipeline/Guangdong Provincial Key Laboratory of Biocomputing; Guangzhou Institutes of Biomedicine and Health; Chinese Academy of Sciences; Guangzhou 510530 P. R. China
| | - Shi-Hai Xu
- Department of Chemistry; Jinan University; Guangzhou 510632 P. R. China
| | - Yonghong Liu
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology; Chinese Academy of Sciences; Guangzhou 510301 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
- South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center; Guangzhou 510006 P. R. China
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30
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Phenylisotertronic acids from the TCM endophytic fungus Phyllosticta sp. Fitoterapia 2017; 124:86-91. [PMID: 29074225 DOI: 10.1016/j.fitote.2017.10.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Revised: 10/11/2017] [Accepted: 10/20/2017] [Indexed: 11/20/2022]
Abstract
Four new phenylisotertronic acids (1a/1b, 2a, and 3a) were isolated from a TCM endophytic fungal strain Phyllosticta sp. J13-2-12Y obtained from the leaves of Acorus tatarinowii, along with two known ones (2b and 3b). Compounds 1-3 all existed as mixtures of enantiomers, and their corresponding optically pure enantiomers were successfully isolated by chiral HPLC. The structures of isolated compounds were determined by comprehensive spectroscopic analyses and X-ray diffraction. Their absolute configurations were determined by ECD experiments and quantum chemical calculations. In addition, the antimicrobial activities and the cytotoxicities of these three pairs of optically pure enantiomers (1a/1b, 2a/2b, and 3a/3b) had been evaluated.
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31
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Phyllomeroterpenoids A-C, Multi-biosynthetic Pathway Derived Meroterpenoids from the TCM Endophytic Fungus Phyllosticta sp. and their Antimicrobial Activities. Sci Rep 2017; 7:12925. [PMID: 29018263 PMCID: PMC5635028 DOI: 10.1038/s41598-017-13407-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 09/22/2017] [Indexed: 11/09/2022] Open
Abstract
Phyllomeroterpenoids A−C (1−3), multi-biosynthetic pathway derived meroterpenoids from amino acid/pentose phosphate/terpenoid pathways, were isolated from the TCM endophytic fungus Phyllosticta sp. J13-2-12Y, together with six biosynthetically related compounds (4−9). All structures were determined by extensive spectroscopic analysis, chemical derivatization, and ECD experiments. A plausible biosynthetic pathway of 1−3 was proposed. In addition, the antimicrobial activities of all isolated compounds were evaluated against Staphylococcus aureus 209P (bacterium) and Candida albicans FIM709 (fungus).
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32
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Ibrahim SRM, Mohamed GA, Khedr AI. γ-Butyrolactones from Aspergillus Species: Structures, Biosynthesis, and Biological Activities. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701200526] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Recently, numerous metabolites possessing uncommon structures and potent bioactivity have been isolated from strains of fungi collected from diverse environments. The genus Aspergillus is known as a rich source of γ-butyrolactones. These are a group of fungal secondary metabolites, consisting of a five-membered lactone bearing two aromatic rings, which shows a great variety of biological activities. This review summarizes the research on the biosynthesis, source, and biological activities of the naturally occurring γ-butyrolactones that have been isolated from Aspergillus species published over the last decades. More than 75 compounds are described and 65 references are cited.
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Affiliation(s)
- Sabrin R. M. Ibrahim
- Department of Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy, Taibah University, Al-Madinah Al-Munawarah 30078, Saudi Arabia
- Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Gamal A. Mohamed
- Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Assiut 71524, Egypt
| | - Amgad I.M. Khedr
- Department of Pharmacognosy, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
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33
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Chen S, Wang J, Wang Z, Lin X, Zhao B, Kaliaperumal K, Liao X, Tu Z, Li J, Xu S, Liu Y. Structurally diverse secondary metabolites from a deep-sea-derived fungus Penicillium chrysogenum SCSIO 41001 and their biological evaluation. Fitoterapia 2017. [DOI: 10.1016/j.fitote.2017.01.005 pmid: 28108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2022]
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34
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Structurally diverse secondary metabolites from a deep-sea-derived fungus Penicillium chrysogenum SCSIO 41001 and their biological evaluation. Fitoterapia 2017; 117:71-78. [DOI: 10.1016/j.fitote.2017.01.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 01/04/2017] [Accepted: 01/14/2017] [Indexed: 11/24/2022]
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35
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Liu X, Wu X, Ma Y, Zhang W, Hu L, Feng X, Li X, Tang X. Endophytic fungi from mangrove inhibit lung cancer cell growth and angiogenesis in vitro. Oncol Rep 2017; 37:1793-1803. [PMID: 28098865 DOI: 10.3892/or.2017.5366] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 01/04/2017] [Indexed: 11/06/2022] Open
Abstract
The secondary metabolites of mangrove-derived endophytic fungi contain multiple substances with novel structures and biological activities. In the present study, three types of mangrove plants, namely Kandelia candel, Rhizophora stylosa and Rhizophoraceae from Zhanjiang region including the leaves, roots and stems were collected, and endophytic fungi were isolated, purified and identified from these mangrove plants. MTT assay was used to observe the effects of the isolated endophytic fungi on the growth of A549 and NCI-H460 lung cancer cells. The effect of the endophytic fungi on lung cancer angiogenesis in vitro induced by the HPV-16 E7 oncoprotein was observed. Our results showed that 28 strains of endophytic fungi were isolated, purified and identified from the three types of mangrove plants. Ten strains of endophytic fungi significantly suppressed the growth of A549 and NCI-H460 cells. The average inhibitory rates in the A549 cells were 64.4, 59.5, 81.9, 43.9, 58.3, 56.2, 48.3, 42.4, 93.0 and 49.7%, respectively. The average inhibitory rates in the NCI-H460 cells were 41.2, 49.3, 82.7, 40.7, 53.9, 52.6, 56.8, 64.3, 91.0 and 45.6%, respectively. Particularly, three strains of endophytic fungi markedly inhibited HPV-16 E7 oncoprotein‑induced lung cancer angiogenesis in vitro. These findings contribute to the further screening of potential chemotherapeutic agents from mangrove-derived endophytic fungi.
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Affiliation(s)
- Xin Liu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Xiashan, Zhanjiang, Guangdong 524023, P.R. China
| | - Xin Wu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Xiashan, Zhanjiang, Guangdong 524023, P.R. China
| | - Yuefan Ma
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Xiashan, Zhanjiang, Guangdong 524023, P.R. China
| | - Wenzhang Zhang
- Institute of Biochemistry and Molecular Biology, Guangdong Medical University, Xiashan, Zhanjiang, Guangdong 524023, P.R. China
| | - Liang Hu
- Institute of Biochemistry and Molecular Biology, Guangdong Medical University, Xiashan, Zhanjiang, Guangdong 524023, P.R. China
| | - Xiaowei Feng
- Institute of Biochemistry and Molecular Biology, Guangdong Medical University, Xiashan, Zhanjiang, Guangdong 524023, P.R. China
| | - Xiangyong Li
- Institute of Biochemistry and Molecular Biology, Guangdong Medical University, Xiashan, Zhanjiang, Guangdong 524023, P.R. China
| | - Xudong Tang
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Xiashan, Zhanjiang, Guangdong 524023, P.R. China
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36
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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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37
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Potential Pharmacological Resources: Natural Bioactive Compounds from Marine-Derived Fungi. Mar Drugs 2016; 14:md14040076. [PMID: 27110799 PMCID: PMC4849080 DOI: 10.3390/md14040076] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 03/11/2016] [Accepted: 03/29/2016] [Indexed: 11/16/2022] Open
Abstract
In recent years, a considerable number of structurally unique metabolites with biological and pharmacological activities have been isolated from the marine-derived fungi, such as polyketides, alkaloids, peptides, lactones, terpenoids and steroids. Some of these compounds have anticancer, antibacterial, antifungal, antiviral, anti-inflammatory, antioxidant, antibiotic and cytotoxic properties. This review partially summarizes the new bioactive compounds from marine-derived fungi with classification according to the sources of fungi and their biological activities. Those fungi found from 2014 to the present are discussed.
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38
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Abstract
This review covers the literature published in 2014 for marine natural products (MNPs), with 1116 citations (753 for the period January to December 2014) 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 (1378 in 456 papers for 2014), together with the relevant biological activities, source organisms and country of origin. Reviews, biosynthetic studies, first syntheses, and syntheses that lead to the revision of structures or stereochemistries, have been included.
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Affiliation(s)
- John W Blunt
- Department of Chemistry, University of Canterbury, Christchurch, New Zealand.
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39
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Yu L, Ding W, Ma Z. Induced production of cytochalasans in co-culture of marine fungus Aspergillus flavipes and actinomycete Streptomyces sp. Nat Prod Res 2016; 30:1718-23. [DOI: 10.1080/14786419.2015.1136910] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Liyan Yu
- Institute of Marine Biology & Natural Products, Ocean College, Zhejiang University, Hangzhou, China
| | - Wanjing Ding
- Institute of Marine Biology & Natural Products, Ocean College, Zhejiang University, Hangzhou, China
| | - Zhongjun Ma
- Institute of Marine Biology & Natural Products, Ocean College, Zhejiang University, Hangzhou, China
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40
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Polyketide butenolide, diphenyl ether, and benzophenone derivatives from the fungus Aspergillus flavipes PJ03-11. Bioorg Med Chem Lett 2016; 26:346-350. [DOI: 10.1016/j.bmcl.2015.12.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2015] [Revised: 11/07/2015] [Accepted: 12/04/2015] [Indexed: 12/31/2022]
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41
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El-Sayed ASA, Yassin MA, Ali GS. Transcriptional and Proteomic Profiling of Aspergillus flavipes in Response to Sulfur Starvation. PLoS One 2015; 10:e0144304. [PMID: 26633307 PMCID: PMC4669086 DOI: 10.1371/journal.pone.0144304] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 11/15/2015] [Indexed: 12/19/2022] Open
Abstract
Aspergillus flavipes has received considerable interest due to its potential to produce therapeutic enzymes involved in sulfur amino acid metabolism. In natural habitats, A. flavipes survives under sulfur limitations by mobilizing endogenous and exogenous sulfur to operate diverse cellular processes. Sulfur limitation affects virulence and pathogenicity, and modulates proteome of sulfur assimilating enzymes of several fungi. However, there are no previous reports aimed at exploring effects of sulfur limitation on the regulation of A. flavipes sulfur metabolism enzymes at the transcriptional, post-transcriptional and proteomic levels. In this report, we show that sulfur limitation affects morphological and physiological responses of A. flavipes. Transcription and enzymatic activities of several key sulfur metabolism genes, ATP-sulfurylase, sulfite reductase, methionine permease, cysteine synthase, cystathionine β- and γ-lyase, glutathione reductase and glutathione peroxidase were increased under sulfur starvation conditions. A 50 kDa protein band was strongly induced by sulfur starvation, and the proteomic analyses of this protein band using LC-MS/MS revealed similarity to many proteins involved in the sulfur metabolism pathway.
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Affiliation(s)
- Ashraf S. A. El-Sayed
- Botany and Microbiology Department, Faculty of Science, Zagazig University, 44519, Zagazig, Egypt
- Mid-Florida Research and Education Center, Department of Plant Pathology, University of Florida, Apopka, Florida 32703, United States of America
- * E-mail: (GSA); (AES)
| | - Marwa A. Yassin
- Botany and Microbiology Department, Faculty of Science, Zagazig University, 44519, Zagazig, Egypt
| | - Gul Shad Ali
- Mid-Florida Research and Education Center, Department of Plant Pathology, University of Florida, Apopka, Florida 32703, United States of America
- * E-mail: (GSA); (AES)
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42
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Elkhayat ES, Ibrahim SRM, Mohamed GA, Ross SA. Terrenolide S, a new antileishmanial butenolide from the endophytic fungusAspergillus terreus. Nat Prod Res 2015; 30:814-20. [DOI: 10.1080/14786419.2015.1072711] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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43
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Ju ZR, Qin X, Lin XP, Wang JF, Kaliyaperumal K, Tian YQ, Liu J, Liu F, Tu Z, Xu SH, Liu Y. New phenyl derivatives from endophytic fungus Botryosphaeria sp. SCSIO KcF6 derived of mangrove plant Kandelia candel. Nat Prod Res 2015; 30:192-8. [DOI: 10.1080/14786419.2015.1050670] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Zhi-ran Ju
- Department of Chemistry, Jinan University, Guangzhou 510632, P.R. China
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, P.R. China
| | - Xiaochu Qin
- Laboratory of Molecular Engineering and Laboratory of Natural Product Synthesis, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, P.R. China
| | - Xiu-ping Lin
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, P.R. China
| | - Jun-feng Wang
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, P.R. China
| | - Kumaravel Kaliyaperumal
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, P.R. China
| | - Yong-qi Tian
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, P.R. China
| | - Juan Liu
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, P.R. China
| | - Fen Liu
- Department of Chemistry, Jinan University, Guangzhou 510632, P.R. China
| | - Zhengchao Tu
- Laboratory of Molecular Engineering and Laboratory of Natural Product Synthesis, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, P.R. China
| | - Shi-hai Xu
- Department of Chemistry, Jinan University, Guangzhou 510632, P.R. China
| | - Yonghong Liu
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, P.R. China
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Xu L, Meng W, Cao C, Wang J, Shan W, Wang Q. Antibacterial and antifungal compounds from marine fungi. Mar Drugs 2015; 13:3479-513. [PMID: 26042616 PMCID: PMC4483641 DOI: 10.3390/md13063479] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 05/17/2015] [Accepted: 05/20/2015] [Indexed: 12/23/2022] Open
Abstract
This paper reviews 116 new compounds with antifungal or antibacterial activities as well as 169 other known antimicrobial compounds, with a specific focus on January 2010 through March 2015. Furthermore, the phylogeny of the fungi producing these antibacterial or antifungal compounds was analyzed. The new methods used to isolate marine fungi that possess antibacterial or antifungal activities as well as the relationship between structure and activity are shown in this review.
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Affiliation(s)
- Lijian Xu
- College of Agricultural Resource and Environment, Heilongjiang University, Harbin 150080, China.
| | - Wei Meng
- College of Life Science, Northeast Forestry University, Harbin 150040, China.
| | - Cong Cao
- College of Agricultural Resource and Environment, Heilongjiang University, Harbin 150080, China.
| | - Jian Wang
- College of Agricultural Resource and Environment, Heilongjiang University, Harbin 150080, China.
| | - Wenjun Shan
- College of Agricultural Resource and Environment, Heilongjiang University, Harbin 150080, China.
| | - Qinggui Wang
- College of Agricultural Resource and Environment, Heilongjiang University, Harbin 150080, China.
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Kusari P, Kusari S, Spiteller M, Kayser O. Implications of endophyte-plant crosstalk in light of quorum responses for plant biotechnology. Appl Microbiol Biotechnol 2015; 99:5383-90. [DOI: 10.1007/s00253-015-6660-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 04/28/2015] [Accepted: 04/30/2015] [Indexed: 11/30/2022]
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Botryoisocoumarin A, a new COX-2 inhibitor from the mangrove Kandelia candel endophytic fungus Botryosphaeria sp. KcF6. J Antibiot (Tokyo) 2015; 68:653-6. [DOI: 10.1038/ja.2015.46] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Revised: 03/16/2015] [Accepted: 03/25/2015] [Indexed: 12/14/2022]
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47
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New meroterpenoids from the endophytic fungus Aspergillus flavipes AIL8 derived from the mangrove plant Acanthus ilicifolius. Mar Drugs 2015; 13:237-48. [PMID: 25574738 PMCID: PMC4306934 DOI: 10.3390/md13010237] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Accepted: 12/22/2014] [Indexed: 01/28/2023] Open
Abstract
Four new meroterpenoids (2–5), along with three known analogues (1, 6, and 7) were isolated from mangrove plant Acanthus ilicifolius derived endophytic fungus Aspergillus flavipes. The structures of these compounds were elucidated by NMR and MS analysis, the configurations were assigned by CD data, and the stereochemistry of 1 was confirmed by X-ray crystallography analysis. A possible biogenetic pathway of compounds 1–7 was also proposed. All compounds were evaluated for antibacterial and cytotoxic activities.
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48
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Cladosporone A, a new dimeric tetralone from fungus Cladosporium sp. KcFL6' derived of mangrove plant Kandelia candel. J Antibiot (Tokyo) 2014; 68:213-5. [PMID: 25248726 DOI: 10.1038/ja.2014.126] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Revised: 08/15/2014] [Accepted: 08/21/2014] [Indexed: 11/08/2022]
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