1
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Reveglia P, Agudo-Jurado FJ, Barilli E, Masi M, Evidente A, Rubiales D. Uncovering Phytotoxic Compounds Produced by Colletotrichum spp. Involved in Legume Diseases Using an OSMAC-Metabolomics Approach. J Fungi (Basel) 2023; 9:610. [PMID: 37367546 DOI: 10.3390/jof9060610] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/28/2023] Open
Abstract
Different fungal species belonging to the Colletotrichum genus cause anthracnose disease in a range of major crops, resulting in huge economic losses worldwide. Typical symptoms include dark, sunken lesions on leaves, stems, or fruits. Colletotrichum spp. have synthesized, in vitro, a number of biologically active and structurally unusual metabolites that are involved in their host's infection process. In this study, we applied a one strain many compounds (OSMAC) approach, integrated with targeted and non-targeted metabolomics profiling, to shed light on the secondary phytotoxic metabolite panels produced by pathogenic isolates of Colletotrichum truncatum and Colletotrichum trifolii. The phytotoxicity of the fungal crude extracts was also assessed on their primary hosts and related legumes, and the results correlated with the metabolite profile that arose from the different cultural conditions. To the best of our knowledge, this is the first time that the OSMAC strategy integrated with metabolomics approaches has been applied to Colletotrichum species involved in legume diseases.
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Affiliation(s)
| | | | - Eleonora Barilli
- Institute for Sustainable Agriculture, CSIC, 14004 Cordoba, Spain
| | - Marco Masi
- Department of Chemical Sciences, University of Naples Federico II (UNINA), 80126 Naples, Italy
| | - Antonio Evidente
- Department of Chemical Sciences, University of Naples Federico II (UNINA), 80126 Naples, Italy
- Institute of Sciences of Food Production, National Research Council (ISPA-CNR), 70125 Bari, Italy
| | - Diego Rubiales
- Institute for Sustainable Agriculture, CSIC, 14004 Cordoba, Spain
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2
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Li Y, Shi J, Liu R, Liu Y, Liu R, Wu Z, Xu W, Ma H, Luo HB, Cheng Z. Structure Revisions of Phenolic Bisabolane Sesquiterpenes and a Ferroptosis Inhibitor from the Marine-Derived Fungus Aspergillus versicolor YPH93. JOURNAL OF NATURAL PRODUCTS 2023; 86:830-841. [PMID: 36897077 DOI: 10.1021/acs.jnatprod.2c01022] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Seven new phenolic bisabolane sesquiterpenoids (1-7), along with 10 biogenetically related analogues (8-17), were obtained from the deep-sea-derived fungus Aspergillus versicolor YPH93. The structures were elucidated based on extensive analyses of the spectroscopic data. Compounds 1-3 are the first examples of phenolic bisabolanes that contain two hydroxy groups attached to the pyran ring. The structures of sydowic acid derivatives (1-6 and 8-10) were carefully studied, leading to the structure revisions of six known analogues, including a revision of the absolute configuration for sydowic acid (10). All metabolites were evaluated for their effects on ferroptosis. Compound 7 exerted inhibition on erastin/RSL3-induced ferroptosis with EC50 values ranging from 2 to 4 μM, while it exhibited no effects on TNFα-induced necroptosis or H2O2-induced cell necrosis.
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Affiliation(s)
- Yuanli Li
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570228, People's Republic of China
| | - Jiayi Shi
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, People's Republic of China
| | - Ruzhen Liu
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, People's Republic of China
| | - Yu Liu
- School of Pharmacy, Henan University, Kaifeng 475004, People's Republic of China
| | - Ruifeng Liu
- School of Pharmacy, Henan University, Kaifeng 475004, People's Republic of China
| | - Zongmin Wu
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570228, People's Republic of China
| | - Wei Xu
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, People's Republic of China
| | - Huabin Ma
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, People's Republic of China
| | - Hai-Bin Luo
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570228, People's Republic of China
| | - Zhongbin Cheng
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570228, People's Republic of China
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3
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Bai X, Sheng Y, Tang Z, Pan J, Wang S, Tang B, Zhou T, Shi L, Zhang H. Polyketides as Secondary Metabolites from the Genus Aspergillus. J Fungi (Basel) 2023; 9:261. [PMID: 36836375 PMCID: PMC9962652 DOI: 10.3390/jof9020261] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/10/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023] Open
Abstract
Polyketides are an important class of structurally diverse natural products derived from a precursor molecule consisting of a chain of alternating ketone and methylene groups. These compounds have attracted the worldwide attention of pharmaceutical researchers since they are endowed with a wide array of biological properties. As one of the most common filamentous fungi in nature, Aspergillus spp. is well known as an excellent producer of polyketide compounds with therapeutic potential. By extensive literature search and data analysis, this review comprehensively summarizes Aspergillus-derived polyketides for the first time, regarding their occurrences, chemical structures and bioactivities as well as biosynthetic logics.
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Affiliation(s)
- Xuelian Bai
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, China
| | - Yue Sheng
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, China
| | - Zhenxing Tang
- School of Culinary Arts, Tourism College of Zhejiang, Hangzhou 311231, China
| | - Jingyi Pan
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, China
| | - Shigui Wang
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, China
| | - Bin Tang
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, China
| | - Ting Zhou
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, China
| | - Lu’e Shi
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, China
| | - Huawei Zhang
- School of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, China
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4
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Marine Natural Products from the Beibu Gulf: Sources, Chemistry, and Bioactivities. Mar Drugs 2023; 21:md21020063. [PMID: 36827104 PMCID: PMC9965070 DOI: 10.3390/md21020063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/12/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023] Open
Abstract
Marine natural products (MNPs) play an important role in the discovery and development of new drugs. The Beibu Gulf of South China Sea harbors four representative marine ecosystems, including coral reefs, mangroves, seaweed beds, and coastal wetlands, which are rich in underexplored marine biological resources that produce a plethora of diversified MNPs. In our ongoing efforts to discover novel and biologically active MNPs from the Beibu Gulf, we provide a systematic overview of the sources, chemical structures, and bioactive properties of a total of 477 new MNPs derived from the Beibu Gulf, citing 133 references and covering the literature from the first report in November 2003 up to September 2022. These reviewed MNPs were structurally classified into polyketides (43%), terpenoids (40%), nitrogen-containing compounds (12%), and glucosides (5%), which mainly originated from microorganisms (52%) and macroorganisms (48%). Notably, they were predominantly found with cytotoxic, antibacterial, and anti-inflammatory activities. This review will shed light on these untapped Beibu Gulf-derived MNPs as promising lead compounds for the development of new drugs.
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Chen Y, Pang X, He Y, Lin X, Zhou X, Liu Y, Yang B. Secondary Metabolites from Coral-Associated Fungi: Source, Chemistry and Bioactivities. J Fungi (Basel) 2022; 8:1043. [PMID: 36294608 PMCID: PMC9604832 DOI: 10.3390/jof8101043] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/23/2022] [Accepted: 09/26/2022] [Indexed: 10/19/2023] Open
Abstract
Our study of the secondary metabolites of coral-associated fungi produced a valuable and extra-large chemical database. Many of them exhibit strong biological activity and can be used for promising drug lead compounds. Serving as an epitome of the most promising compounds, which take the ultra-new skeletons and/or remarkable bioactivities, this review presents an overview of new compounds and bioactive compounds isolated from coral-associated fungi, covering the literature from 2010 to 2021. Its scope included 423 metabolites, focusing on the bioactivity and structure diversity of these compounds. According to structure, these compounds can be roughly classified as terpenes, alkaloids, peptides, aromatics, lactones, steroids, and other compounds. Some of them described in this review possess a wide range of bioactivities, such as anticancer, antimicrobial, antifouling, and other activities. This review aims to provide some significant chemical and/or biological enlightenment for the study of marine natural products and marine drug development in the future.
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Affiliation(s)
- Ying Chen
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
- University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing 100049, China
| | - Xiaoyan Pang
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
| | - Yanchun He
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
- University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing 100049, China
| | - Xiuping Lin
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
| | - Xuefeng Zhou
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
| | - Yonghong Liu
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
| | - Bin Yang
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
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Cheng X, Wang J, Huang S, He J, Hong B, Yu M, Niu S. Bisabolane Sesquiterpenes with Anti-Inflammatory Activities from the Endophytic Fungus Penicillium citrinum DF47. Chem Biodivers 2022; 19:e202200178. [PMID: 35452170 DOI: 10.1002/cbdv.202200178] [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: 02/25/2022] [Accepted: 04/12/2022] [Indexed: 11/07/2022]
Abstract
Seven new bisabolane-type sesquiterpenes (1-7), namely penicibisabolanes A-G, together with eight known analogs (8-15) were obtained from the AcOEt extract of the millet fermentation broth of the endophytic fungus Penicillium citrinum DF47, which was isolated from the fresh root of Codonopsis pilosula (Franch.) Nannf. The gross structures of new metabolites were determined on the basis of the spectroscopic data (HR-ESI-MS, 1D and 2D NMR spectra), while their absolute configurations were resolved by comparison of the experimental and calculated ECD spectra, in association with specific rotation data. Compound 1 is a rare seco-trinor-bisabolane sesquiterpene found in nature, while 3 is the first example of phenolic bisabolanes bearing a methoxy group at C-1. All the isolates were evaluated their inhibitory effects against NO production in lipopolysaccharides (LPS) stimulated RAW264.7 cells. Among them, compounds 7 and 13 showed moderately anti-inflammatory effects with the inhibitory rate more than 50 % at the concentration of 20 μM.
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Affiliation(s)
- Xue Cheng
- Engineering Research Center for Medicine, Ministry of Education, Harbin University of Commerce, Harbin, 150076, P. R. China
- Technology Innovation Center for Exploitation of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, P. R. China
| | - Juan Wang
- Engineering Research Center for Medicine, Ministry of Education, Harbin University of Commerce, Harbin, 150076, P. R. China
- Technology Innovation Center for Exploitation of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, P. R. China
| | - Shuhuan Huang
- Technology Innovation Center for Exploitation of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, P. R. China
| | - Jianlin He
- Technology Innovation Center for Exploitation of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, P. R. China
| | - Bihong Hong
- Technology Innovation Center for Exploitation of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, P. R. China
| | - Miao Yu
- Engineering Research Center for Medicine, Ministry of Education, Harbin University of Commerce, Harbin, 150076, P. R. China
| | - Siwen Niu
- Technology Innovation Center for Exploitation of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, P. R. China
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7
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Li CS, Liu LT, Yang L, Li J, Dong X. Chemistry and Bioactivity of Marine-Derived Bisabolane Sesquiterpenoids: A Review. Front Chem 2022; 10:881767. [PMID: 35464222 PMCID: PMC9021493 DOI: 10.3389/fchem.2022.881767] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 03/09/2022] [Indexed: 11/17/2022] Open
Abstract
Natural products, characterized by intriguing scaffold diversity and structural complexity, as well as significant agricultural and medicinal activities, have been a valuable source of agrochemicals/drugs development and have historically made a huge contribution to pharmacotherapy. Structurally, bisabolanes are a family of naturally occurring sesquiterpenoids that featured a hexatomic ring core incorporating with eight continuous carbons, which cause high structural variability along the alkyl side chain to form abundant functionalities. Moreover, apart from their interesting structures, bisabolanes have shown multitudinous bioactivities. Bisabolanes are distributed in a variety of marine invertebrates, terrestrial plant, and microbial sources. Interestingly, bisabolanes characterized from marine environment possess unique characteristics both structurally and biologically. A total of 296 newly-discovered bisabolanes were searched. Among them, 94 members were isolated from marine organisms. This review particularly focuses on the new bisabolanes characterized from marine organisms (covering from 2000 to 2021), including marine-derived fungi, algae, soft corals, and sponges, with emphasis on the diversity of their chemical structures as well as the novelty and differences between terrestrial and marine sources. Moreover, a wide range of bioactivities of marine-derived bisabolanes, including antimicrobial, anti-inflammatory, enzyme inhibitory, and cytotoxic properties, are presented herein, which is considered to be a promising resource for the discovery of new drug leads and agrochemicals.
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Affiliation(s)
| | | | | | - Jing Li
- *Correspondence: Jing Li, ; Xin Dong,
| | - Xin Dong
- *Correspondence: Jing Li, ; Xin Dong,
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8
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Guo ZY, Song WM, Xia GR, He Y, Zhang XQ. Preparation, Structure Elucidation, and Cytotoxic Activity of Amide Derivatives of Hydroxysydonic Acid. Chem Nat Compd 2021. [DOI: 10.1007/s10600-021-03542-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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EL-Shahid ZA, Abd EL-Hady FK, Fayad W, Abdel-Aziz MS, Abd EL-Azeem EM, Ahmed EK. Antimicrobial, Cytotoxic, and α-Glucosidase Inhibitory Potentials Using the One Strain Many Compounds Technique for Red Sea Soft Corals Associated Fungi’ Secondary Metabolites and Chemical Composition Correlations. JOURNAL OF BIOLOGICALLY ACTIVE PRODUCTS FROM NATURE 2021; 11:467-489. [DOI: 10.1080/22311866.2021.1978862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 09/02/2021] [Accepted: 09/03/2021] [Indexed: 09/01/2023]
Affiliation(s)
- Zeinab A. EL-Shahid
- Chemistry of Natural and Microbial Products Department, National Research Centre, Giza, Egypt
| | - Faten K. Abd EL-Hady
- Chemistry of Natural and Microbial Products Department, National Research Centre, Giza, Egypt
| | - Walid Fayad
- Drug Bioassay-Cell Culture Laboratory, Pharmacognosy Department, National Research Centre, Giza, Egypt
| | | | | | - Emad K. Ahmed
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
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10
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Wang J, Liu L, Hong LL, Zhan KX, Lin ZJ, Jiao WH, Lin HW. New bisabolane-type phenolic sesquiterpenoids from the marine sponge Plakortis simplex. Chin J Nat Med 2021; 19:626-631. [PMID: 34419262 DOI: 10.1016/s1875-5364(21)60062-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Indexed: 10/20/2022]
Abstract
Six new bisabolane-type phenolic sesquiterpenoids, including plakordiols A-D (1-4), (7R, 10R)-hydroxycurcudiol (5) and (7R, 10S)-hydroxycurcudiol (6) were isolated from the marine sponge Plakortis simplex collected from the South China Sea. Their structures were determined based on extensive analysis of spectroscopic data. Their configurations were assigned by coupling constant analysis, NOESY correlations, and the modified Mosher's method. Furthermore, their cytotoxic and antibacterial activities were evaluated.
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Affiliation(s)
- Jie Wang
- School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316000, China; Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Li Liu
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Li-Li Hong
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Kai-Xuan Zhan
- Key Laboratory of Ministry of Education for TCM Viscera-State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang 110847, China
| | - Zheng-Jiang Lin
- School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316000, China
| | - Wei-Hua Jiao
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.
| | - Hou-Wen Lin
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.
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11
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Ye W, Li S, Liu S, Kong Y, Zhang W, Liu S, Liu T, Zhang W. Characterization of novel gliotoxin biosynthesis-related genes from deep-sea-derived fungus Geosmithia pallida FS140. Biochimie 2021; 191:1-10. [PMID: 34364944 DOI: 10.1016/j.biochi.2021.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 07/24/2021] [Accepted: 08/03/2021] [Indexed: 11/15/2022]
Abstract
Gliotoxins are epipolythiodioxopiperazine toxins produced by the filamentous fungi, which show great potential in the treatment of liver and lung cancer because of its cytotoxicity. In this study, three novel genes related to gliotoxin biosynthesis, gliT, gliM and gliK encoding thioredoxin reductase, O-methyltransferase and gamma-glutamyl cyclotransferase, respectively, from the deep-sea-derived fungus Geosmithia pallida were cloned from G. pallida and expressed in Escherichia coli. The recombinant GliT, GliM and GliK proteins were expressed and purified by Ni affinity column, which was demonstrated by SDS-PAGE and Western blot analysis. The inclusion bodies of GliT were renatured and the corresponding enzymatic properties of the two enzymes were further investigated. Using DTNB as a substrate, GliT showed the highest enzymatic activity of 11041 mU/L at pH 7.0, and the optimal reaction temperature was 40 °C. Using EGCG as a substrate, GliM showed the highest enzymatic activity of 239.19 mU/mg at pH 7.0, the optimum temperature was 35 °C. GliK from G. pallida was firstly reported to show bi-function of glutymal cyclotransferase and acetyltransfearse actvity with highest enzymatic activity of 615.5 U/mg in this study. The results suggested the important enzymatic function of GliT, GliM and GliK in the gliotoxin biosynthesis in G. pallida, which would lay a foundation for the mechanism elucidation of the gliotoxin biosynthesis in G. pallida and the exploitation of novel gliotoxin derivaties.
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Affiliation(s)
- Wei Ye
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, China
| | - Saini Li
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, China
| | - Shuai Liu
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, China
| | - Yali Kong
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, China
| | - Weiyang Zhang
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, China
| | - Shan Liu
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, China
| | - Taomei Liu
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, China
| | - Weimin Zhang
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, China.
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Shabana S, Lakshmi KR, Satya AK. An Updated Review of Secondary Metabolites from Marine Fungi. Mini Rev Med Chem 2021; 21:602-642. [PMID: 32981503 DOI: 10.2174/1389557520666200925142514] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/13/2020] [Accepted: 07/24/2020] [Indexed: 11/22/2022]
Abstract
Marine fungi are valuable and richest sources of novel natural products for medicinal and pharmaceutical industries. Nutrient depletion, competition or any other type of metabolic stress which limits marine fungal growth promotes the formation and secretion of secondary metabolites. Generally secondary metabolites can be produced by many different metabolic pathways and include antibiotics, cytotoxic and cyto-stimulatory compounds. Marine fungi produce many different types of secondary metabolites that are of commercial importance. This review paper deals with around 187 novel compounds and 212 other known compounds with anticancer and antibacterial activities with a special focus on the period from 2011-2019. Furthermore, this review highlights the sources of organisms, chemical classes and biological activities (anticancer and antibacterial) of metabolites, that were isolated and structurally elucidated from marine fungi to throw a helping hand for novel drug development.
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Affiliation(s)
- Syed Shabana
- Department of Biotechnology, Acharya Nagarjuna University, Nagarjuna Nagar 522510, Guntur, Andhra Pradesh, India
| | - K Rajya Lakshmi
- Department of Biotechnology, Acharya Nagarjuna University, Nagarjuna Nagar 522510, Guntur, Andhra Pradesh, India
| | - A Krishna Satya
- Department of Biotechnology, Acharya Nagarjuna University, Nagarjuna Nagar 522510, Guntur, Andhra Pradesh, India
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13
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Niu S, Yang L, Zhang G, Chen T, Hong B, Pei S, Shao Z. Phenolic bisabolane and cuparene sesquiterpenoids with anti-inflammatory activities from the deep-sea-derived Aspergillus sydowii MCCC 3A00324 fungus. Bioorg Chem 2020; 105:104420. [DOI: 10.1016/j.bioorg.2020.104420] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 10/20/2020] [Accepted: 10/20/2020] [Indexed: 12/31/2022]
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14
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Gozari M, Alborz M, El-Seedi HR, Jassbi AR. Chemistry, biosynthesis and biological activity of terpenoids and meroterpenoids in bacteria and fungi isolated from different marine habitats. Eur J Med Chem 2020; 210:112957. [PMID: 33160760 DOI: 10.1016/j.ejmech.2020.112957] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/16/2020] [Accepted: 10/17/2020] [Indexed: 02/06/2023]
Abstract
The marine environment with its vast biological diversity encompasses many organisms that produce bioactive natural products. Marine microorganisms are rich sources of compounds from many structural classes with a multitude of biological activities. The biosynthesis of microbial natural products depends on a variety of biotic and abiotic factors in the marine environment, including temperature, nutrients, salinity and interaction with other microorganisms. Terpenoids, as one of the most important groups of natural products in terrestrial microorganisms are important metabolites for marine microorganisms. Here, we have reviewed the chemistry, biosynthesis and pharmacological activities of terpenoids, extracted from marine microbes, and then survey their potential applications in drug development. We also discussed the different habitats in which marine microorganisms are found including sediments, the flora, such as seaweeds, sea grasses, and mangroves as well as the fauna like sponges and corals. Amongst these habitats, marine sediments are the major source for terpenoids producing microorganisms. The marine bacteria produce mostly meroterpenoids, while the fungi are well known for production of isoprenoids. Interestingly, marine-derived microbial terpenoids have some structural characteristics such as halogenation, which are catalyzed by specific enzymes with distinct substrate specificity. These compounds have anticancer, antibacterial, antifungal, antimalarial and anti-inflammatory properties. The information collected here might provide useful clues for developing new medications.
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Affiliation(s)
- Mohsen Gozari
- Persian Gulf and Oman Sea Ecological Research Center, Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Bandar Abbas, Iran
| | - Maryam Alborz
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hesham R El-Seedi
- Pharmacognosy Group, Department of Pharmaceutical Biosciences, BMC, Uppsala University, SE-751 23, Uppsala, Sweden; International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, PR China
| | - Amir Reza Jassbi
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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15
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Qi YX, Mou XF, Haider W, Said G, Shao CL, Wei MY. Two Chaetominine-Type Alkaloids from the Coral-Derived Scopulariopsis sp. Fungus. Chem Nat Compd 2020. [DOI: 10.1007/s10600-020-03040-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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Antimicrobial Sesquiterpenoid Derivatives and Monoterpenoids from the Deep-Sea Sediment-Derived Fungus Aspergillus versicolor SD-330. Mar Drugs 2019; 17:md17100563. [PMID: 31569593 PMCID: PMC6836274 DOI: 10.3390/md17100563] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 09/27/2019] [Accepted: 09/28/2019] [Indexed: 01/15/2023] Open
Abstract
Two new antimicrobial bisabolane-type sesquiterpenoid derivatives, ent-aspergoterpenin C (compound 1) and 7-O-methylhydroxysydonic acid (2), and two new butyrolactone-type monoterpenoids, pestalotiolactones C (3) and D (4), along with a known monoterpenoid pestalotiolactone A (5) and four known bisabolane sesquiterpenoids (6-9), were isolated and identified from the deep-sea sediment-derived fungus Aspergillus versicolor SD-330. The structures of these compounds were elucidated on the basis of spectroscopic analysis, and the absolute configurations of the new compounds 1-4 were determined by the combination of NOESY and TDDFT-ECD calculations and X-ray crystallographic analysis. Additionally, we first determined and reported the absolute configuration of the known monoterpenoid pestalotiolactone A (5) through the X-ray crystallographic experiment. All of these isolated compounds were evaluated for antimicrobial activities against human and aquatic pathogenic bacteria. Compounds 1, 2, 6 and 9 exhibited selective inhibitory activities against zoonotic pathogenic bacteria such as Escherichia coli, Edwardsiella tarda, Vibrio anguillarum and V. harveyi, with MIC values ranging from 1.0 to 8.0 μg/mL.
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17
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New Aromatic Bisabolane Derivatives with Lipid-Reducing Activity from the Marine Sponge Myrmekioderma sp. Mar Drugs 2019; 17:md17060375. [PMID: 31234542 PMCID: PMC6627430 DOI: 10.3390/md17060375] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 06/14/2019] [Accepted: 06/17/2019] [Indexed: 12/21/2022] Open
Abstract
The previously reported 1-(2,4-dihydroxy-5-methylphenyl)ethan-1-one (1), (1’Z)-2-(1’,5’-dimethylhexa-1’,4’-dieny1)-5-methylbenzene-1,4-diol (2), and 1,8-epoxy-1(6),2,4,7,10-bisaborapentaen-4-ol (5) together with four new structures of aromatic bisabolane-related compounds (3, 4, 6, 7) were isolated from the marine sponge Myrmekioderma sp. Compounds 1, 2, and 5 were identified based on spectral data available in the literature. The structures of the four new compounds were experimentally established by 1D and 2D-NMR and (−)-HRESIMS spectral analysis. Cytotoxic and lipid-reducing activities of the isolated compounds were evaluated. None of the isolated compounds were active against the tested cancer cell lines; however, lipid-reducing activity was found for compounds 2–5 and 7 in the zebrafish Nile red fat metabolism assay. This class of compounds should be further explored for their suitability as possible agents for the treatment of lipid metabolic disorders and obesity.
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18
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Liu N, Peng S, Yang J, Cong Z, Lin X, Liao S, Yang B, Zhou X, Zhou X, Liu Y, Wang J. Structurally diverse sesquiterpenoids and polyketides from a sponge-associated fungus Aspergillus sydowii SCSIO41301. Fitoterapia 2019; 135:27-32. [DOI: 10.1016/j.fitote.2019.03.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 03/30/2019] [Indexed: 10/27/2022]
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19
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Li J, Zheng YB, Kurtán T, Liu MX, Tang H, Zhuang CL, Zhang W. Anthraquinone derivatives from a coral associated fungus Stemphylium lycopersici. Nat Prod Res 2019; 34:2116-2123. [PMID: 30856351 DOI: 10.1080/14786419.2019.1576041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Two new anthraquinone derivatives, alterporriol Y (1) and macrosporin 2-O-α-D-glucopyranoside (2), together with five known analogues (3-7) were isolated from the fungus Stemphylium lycopersici associated with the gorgonian coral Dichotella gemmacea collected from the South China Sea. Their structures were determined on the basis of detailed spectroscopic analysis and comparison with reported data. The absolute configurations were determined by the ECD method. In an in vitro cytotoxic assay, compound 3 and 4 showed potent effects against HCT-116 and MCF-7 cell lines. Compound 4 also exhibited cytotoxicity toward Huh7 stem cell-like cells.
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Affiliation(s)
- Jiao Li
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, P. R. China.,School of Pharmacy, Second Military Medical University, Shanghai, P. R. China
| | - Yu-Bing Zheng
- School of Pharmacy, Second Military Medical University, Shanghai, P. R. China.,School of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, P. R. China
| | - Tibor Kurtán
- Department of Organic Chemistry, University of Debrecen, Debrecen, Hungary
| | - Ming-Xiang Liu
- School of Pharmacy, Second Military Medical University, Shanghai, P. R. China
| | - Hua Tang
- School of Pharmacy, Second Military Medical University, Shanghai, P. R. China
| | - Chun-Lin Zhuang
- School of Pharmacy, Second Military Medical University, Shanghai, P. R. China
| | - Wen Zhang
- School of Pharmacy, Second Military Medical University, Shanghai, P. R. China.,School of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, P. R. China
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20
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Raimundo I, Silva SG, Costa R, Keller-Costa T. Bioactive Secondary Metabolites from Octocoral-Associated Microbes-New Chances for Blue Growth. Mar Drugs 2018; 16:E485. [PMID: 30518125 PMCID: PMC6316421 DOI: 10.3390/md16120485] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 11/25/2018] [Accepted: 11/29/2018] [Indexed: 12/14/2022] Open
Abstract
Octocorals (Cnidaria, Anthozoa Octocorallia) are magnificent repositories of natural products with fascinating and unusual chemical structures and bioactivities of interest to medicine and biotechnology. However, mechanistic understanding of the contribution of microbial symbionts to the chemical diversity of octocorals is yet to be achieved. This review inventories the natural products so-far described for octocoral-derived bacteria and fungi, uncovering a true chemical arsenal of terpenes, steroids, alkaloids, and polyketides with antibacterial, antifungal, antiviral, antifouling, anticancer, anti-inflammatory, and antimalarial activities of enormous potential for blue growth. Genome mining of 15 bacterial associates (spanning 12 genera) cultivated from Eunicella spp. resulted in the identification of 440 putative and classifiable secondary metabolite biosynthetic gene clusters (BGCs), encompassing varied terpene-, polyketide-, bacteriocin-, and nonribosomal peptide-synthase BGCs. This points towards a widespread yet uncharted capacity of octocoral-associated bacteria to synthetize a broad range of natural products. However, to extend our knowledge and foster the near-future laboratory production of bioactive compounds from (cultivatable and currently uncultivatable) octocoral symbionts, optimal blending between targeted metagenomics, DNA recombinant technologies, improved symbiont cultivation, functional genomics, and analytical chemistry are required. Such a multidisciplinary undertaking is key to achieving a sustainable response to the urgent industrial demand for novel drugs and enzyme varieties.
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Affiliation(s)
- Inês Raimundo
- Institute for Bioengineering and Biosciences (iBB), Instituto Superior Técnico (IST), Universidade de Lisboa, 1049-001 Lisbon, Portugal.
| | - Sandra G Silva
- Institute for Bioengineering and Biosciences (iBB), Instituto Superior Técnico (IST), Universidade de Lisboa, 1049-001 Lisbon, Portugal.
| | - Rodrigo Costa
- Institute for Bioengineering and Biosciences (iBB), Instituto Superior Técnico (IST), Universidade de Lisboa, 1049-001 Lisbon, Portugal.
| | - Tina Keller-Costa
- Institute for Bioengineering and Biosciences (iBB), Instituto Superior Técnico (IST), Universidade de Lisboa, 1049-001 Lisbon, Portugal.
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21
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Wu Y, Chen S, Liu H, Huang X, Liu Y, Tao Y, She Z. Cytotoxic isocoumarin derivatives from the mangrove endophytic fungus Aspergillus sp. HN15-5D. Arch Pharm Res 2018; 42:326-331. [PMID: 29594840 DOI: 10.1007/s12272-018-1019-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 02/28/2018] [Indexed: 01/10/2023]
Abstract
Five isocoumarin derivatives including three new compounds, aspergisocoumrins A-C (1-3), together with two known analogues, 8-dihydroxyisocoumarin-3-carboxylic acid (4) and dichlorodiaportin (5) were obtained from the culture of the endophytic fungus Aspergillus sp. HN15-5D derived from the fresh leaves of the mangrove plant Acanthus ilicifolius. Their structures were elucidated using comprehensive spectroscopic methods. The double bond geometry of compounds 1 and 2 were assigned as E and Z on the basis of the distinct coupling constants, respectively. Compounds 1 and 2 showed cytotoxicity against MDA-MB-435 with IC50 values of 5.08 ± 0.88 and 4.98 ± 0.74 μM, respectively.
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Affiliation(s)
- Yingnan Wu
- School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Senhua Chen
- School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Hongju Liu
- School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Xishan Huang
- School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Yayue Liu
- School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China. .,College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, 524088, China.
| | - Yiwen Tao
- South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, Guangzhou, 510006, China
| | - Zhigang She
- School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China.
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22
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Sun S, Ma K, Tao Q, Han J, Bao L, Liu L, Liu H. Diketopiperazines and 2H-pyran-2-ones with antioxidant activity from the rice fermented with Aspergillus luchuensis. Fitoterapia 2018; 125:266-272. [DOI: 10.1016/j.fitote.2018.01.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 01/22/2018] [Accepted: 01/22/2018] [Indexed: 10/18/2022]
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23
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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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24
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25
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Wang CF, Wang Y, Zhang XL, Wei MY, Wang CY, Shao CL. Two Dichlorinated Benzophenone Derivatives from the Soft Coral-Derived Pestalotiopsis sp. Fungus and Their Antibacterial Activity. Chem Nat Compd 2017. [DOI: 10.1007/s10600-017-2230-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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26
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Cui H, Liu Y, Li T, Zhang Z, Ding M, Long Y, She Z. 3-Arylisoindolinone and sesquiterpene derivatives from the mangrove endophytic fungi Aspergillus versicolor SYSU-SKS025. Fitoterapia 2017; 124:177-181. [PMID: 29126957 DOI: 10.1016/j.fitote.2017.11.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 11/04/2017] [Accepted: 11/06/2017] [Indexed: 10/18/2022]
Abstract
A pair of 3-arylisoindolinone enantiomers: (+)-asperglactam A (1), (-)-asperglactam A (1) and a pair of nor-bisabolane enantiomers: (+)-1-hydroxyboivinianic acid (2), (-)-1-hydroxyboivinianic acid (2), along with seven known compounds (3-8) were obtained from the mangrove endophytic fungus Aspergillus versicolor SYSU-SKS025. Their structures were determined on the basis of HRESIMS and NMR spectroscopic data, and X-ray diffraction. (+)-Asperglactam A (1) and (-)-asperglactam A (1) are the first optically pure examples in the 3-arylisoindolinone family, which are rarely found in natural sources. All isolated compounds were evaluated for α-glucosidase inhibitory activity. The enantiomers of 1-3 showed moderate inhibitory activity against α-glucosidase with IC50 values ranging from 50 to 190μM. Compound 7 exhibited significant inhibitory activity against α-glucosidase with IC50 value of 7.5μM. In addition, compound 7 was found to inhibit nitric oxide production in RAW 264.7 macrophages with IC50 value of 12.5μM.
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Affiliation(s)
- Hui Cui
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, PR China
| | - Yena Liu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou 510060, PR China
| | - Tingmei Li
- School of Chemistry and Environment, South China Normal University, Guangzhou 510006, PR China
| | - Zhengrui Zhang
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, PR China
| | - Meng Ding
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, PR China
| | - Yuhua Long
- School of Chemistry and Environment, South China Normal University, Guangzhou 510006, PR China.
| | - Zhigang She
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, PR China.
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27
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Identification and Biological Evaluation of Secondary Metabolites from Marine Derived Fungi-Aspergillus sp. SCSIOW3, Cultivated in the Presence of Epigenetic Modifying Agents. Molecules 2017. [DOI: 10.3390/molecules22081302 pmid: 28777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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28
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Li X, Xia Z, Tang J, Wu J, Tong J, Li M, Ju J, Chen H, Wang L. Identification and Biological Evaluation of Secondary Metabolites from Marine Derived Fungi-Aspergillus sp. SCSIOW3, Cultivated in the Presence of Epigenetic Modifying Agents. Molecules 2017; 22:molecules22081302. [PMID: 28777319 PMCID: PMC6152046 DOI: 10.3390/molecules22081302] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 08/01/2017] [Indexed: 11/16/2022] Open
Abstract
Chemical epigenetic manipulation was applied to a deep marine-derived fungus, Aspergillus sp. SCSIOW3, resulting in significant changes of the secondary metabolites. One new diphenylether-O-glycoside (diorcinol 3-O-α-D-ribofuranoside), along with seven known compounds, were isolated from the culture treated with a combination of histone deacetylase inhibitor (suberohydroxamic acid) and DNA methyltransferase inhibitor (5-azacytidine). Compounds 2 and 4 exhibited significant biomembrane protective effect of erythrocytes. 2 also showed algicidal activity against Chattonella marina, a bloom forming alga responsible for large scale fish deaths.
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Affiliation(s)
- Xiaofan Li
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
- Shenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
| | - Zhenyao Xia
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
| | - Jianqiang Tang
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
| | - Jiahui Wu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
| | - Jing Tong
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
| | - Mengjie Li
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
| | - Jianhua 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, 164 West Xingang Road, Guangzhou 510301, China.
| | - Huirong Chen
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
| | - Liyan Wang
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
- Shenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
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29
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Wei MY, Wang CF, Wang KL, Qian PY, Wang CY, Shao CL. Preparation, Structure, and Potent Antifouling Activity of Sclerotioramine Derivatives. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2017; 19:372-378. [PMID: 28688034 DOI: 10.1007/s10126-017-9760-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Accepted: 05/10/2017] [Indexed: 06/07/2023]
Abstract
A series of 30 sclerotioramine derivatives (2-31) of the natural compound, (+)-sclerotiorin (1), has been successfully semi-synthesized by a one-step reaction with high yields (up to 80%). The structures of these new derivatives were established by extensive spectroscopic methods and single-crystal X-ray diffraction analysis for 3, 6, and 10. (+)-Sclerotiorin (1) and its semisynthetic derivatives (2-31) were evaluated for their antifouling activity. Most of them except 6, 7, 8, 12, and 28 showed potent antifouling activity against the larval settlement of the barnacle Balanus amphitrite. More interestingly, most of the aromatic amino-derivatives (13-17, 19-21, 23, 25-27, and 29-31) showed strong antifouling activity; however, only two aliphatic amino-derivatives (5 and 10) had the activity.
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Affiliation(s)
- Mei-Yan Wei
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao, 266003, The People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266200, The People's Republic of China
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, The People's Republic of China
| | - Cui-Fang Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao, 266003, The People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266200, The People's Republic of China
| | - Kai-Ling Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao, 266003, The People's Republic of China
| | - Pei-Yuan Qian
- KAUST Global Collaborative Research, Division of Life Science, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, The People's Republic of China
| | - Chang-Yun Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao, 266003, The People's Republic of China.
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266200, The People's Republic of China.
| | - Chang-Lun Shao
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao, 266003, The People's Republic of China.
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266200, The People's Republic of China.
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30
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Lee S, Park MS, Lim YW. Diversity of Marine-Derived Aspergillus from Tidal Mudflats and Sea Sand in Korea. MYCOBIOLOGY 2016; 44:237-247. [PMID: 28154481 PMCID: PMC5287156 DOI: 10.5941/myco.2016.44.4.237] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 10/09/2016] [Accepted: 10/29/2016] [Indexed: 05/05/2023]
Abstract
Aspergillus (Trichocomaceae, Eurotiales, and Ascomycota) is a genus of well-defined asexual spore-forming fungi that produce valuable compounds such as secondary metabolites and enzymes; however, some species are also responsible for diseases in plants and animals, including humans. To date, 26 Aspergillus species have been reported in Korea, with most species located in terrestrial environments. In our study, Aspergillus species were isolated from mudflats and sea sand along the western and southern coasts of Korea. A total of 84 strains were isolated and identified as 17 Aspergillus species in 11 sections on the basis of both morphological characteristics and sequence analysis of the calmodulin gene (CaM) locus. Commonly isolated species were A. fumigatus (26 strains), A. sydowii (14 strains), and A. terreus (10 strains). The diversity of Aspergillus species isolated from mudflats (13 species) was higher than the diversity of those from sea sand (five species). Four identified species-A. caesiellus, A. montenegroi, A. rhizopodus, and A. tabacinus-are in the first records in Korea. Here, we provide detailed descriptions of the morphological characteristics of these four species.
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Affiliation(s)
- Seobihn Lee
- School of Biological Sciences and Institute of Microbiology, Seoul National University, Seoul 08826, Korea
| | - Myung Soo Park
- School of Biological Sciences and Institute of Microbiology, Seoul National University, Seoul 08826, Korea
| | - Young Woon Lim
- School of Biological Sciences and Institute of Microbiology, Seoul National University, Seoul 08826, Korea
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31
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Wang CY, Liu YF, Cao F, Wang CY. Bisabolane-Type Sesquiterpenoids from a Gorgonian-Derived Aspergillus sp. Fungus Induced by DNA Methyltransferase Inhibitor. Chem Nat Compd 2016. [DOI: 10.1007/s10600-016-1885-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Chen M, Wang KL, Liu M, She ZG, Wang CY. Bioactive steroid derivatives and butyrolactone derivatives from a gorgonian-derived Aspergillus sp. fungus. Chem Biodivers 2016; 12:1398-406. [PMID: 26363883 DOI: 10.1002/cbdv.201400321] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Indexed: 11/07/2022]
Abstract
Six steroid derivatives, 1-6, and five butyrolactone derivatives, 7-11, were isolated from the fermentation broth of a gorgonian-derived Aspergillus sp. fungus. Their structures were elucidated on the basis of NMR and MS spectral data. Compound 1 is a new, highly conjugated steroid. The NMR and MS data of 7 and 8 are reported for the first time, as their structures were listed in SciFinder Scholar with no associated reference. Compounds 1, 4, 5, and 8-11 inhibited the larval settlement of barnacle Balanus amphitrite with EC50 values ranging from 0.63 to 18.4 μg ml(-1) . Butyrolactone derivatives 7 and 8 showed pronounced antibacterial activities against Staphylococcus aureus with the same MIC values as the positive control ciprofloxacin (MIC 1.56 μM for all three compounds).
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Affiliation(s)
- Min Chen
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, P. R. China, (phone/fax: +86-532-82031536)
| | - Kai-Ling Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, P. R. China, (phone/fax: +86-532-82031536)
| | - Min Liu
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, P. R. China, (phone/fax: +86-532-82031536)
| | - Zhi-Gang She
- School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, P. R. China
| | - Chang-Yun Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, P. R. China, (phone/fax: +86-532-82031536).
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33
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Satheesh S, Ba-akdah MA, Al-Sofyani AA. Natural antifouling compound production by microbes associated with marine macroorganisms — A review. ELECTRON J BIOTECHN 2016. [DOI: 10.1016/j.ejbt.2016.02.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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34
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Ebrahim W, El-Neketi M, Lewald LI, Orfali RS, Lin W, Rehberg N, Kalscheuer R, Daletos G, Proksch P. Metabolites from the Fungal Endophyte Aspergillus austroafricanus in Axenic Culture and in Fungal-Bacterial Mixed Cultures. JOURNAL OF NATURAL PRODUCTS 2016; 79:914-922. [PMID: 27070198 DOI: 10.1021/acs.jnatprod.5b00975] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The endophytic fungus Aspergillus austroafricanus isolated from leaves of the aquatic plant Eichhornia crassipes was fermented axenically on solid rice medium as well as in mixed cultures with Bacillus subtilis or with Streptomyces lividans. Chromatographic analysis of EtOAc extract of axenic cultures afforded two new metabolites, namely, the xanthone dimer austradixanthone (1) and the sesquiterpene (+)-austrosene (2), along with five known compounds (3-7). Austradixanthone (1) represents the first highly oxygenated heterodimeric xanthone derivative. When A. austroafricanus was grown in mixed cultures with B. subtilis or with S. lividans, several diphenyl ethers (8-11) including the new austramide (8) were induced up to 29-fold. The structures of new compounds were unambiguously elucidated using 1D- and 2D-NMR spectroscopy, HRESIMS, and chemical derivatization. Compound 7 exhibited weak cytotoxicity against the murine lymphoma L5178Y cell line (EC50 is 12.6 μM). In addition, compounds 9 and 10, which were enhanced in mixed fungal/bacterial cultures, proved to be active against Staphylococcus aureus (ATCC 700699) with minimal inhibitory concentrations (MICs) of 25 μM each (6.6 μg/mL), whereas compound 11 revealed moderate antibacterial activity against B. subtilis 168 trpC2 with an MIC value of 34.8 μM (8 μg/mL).
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Affiliation(s)
- Weaam Ebrahim
- Institut für Pharmazeutische Biologie und Biotechnologie, Heinrich-Heine-Universität Düsseldorf , Universitätsstrasse 1, Geb. 26.23, 40225 Düsseldorf, Germany
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University , 35516 Mansoura, Egypt
| | - Mona El-Neketi
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University , 35516 Mansoura, Egypt
| | - Laura-Isabell Lewald
- Institut für Pharmazeutische Biologie und Biotechnologie, Heinrich-Heine-Universität Düsseldorf , Universitätsstrasse 1, Geb. 26.23, 40225 Düsseldorf, Germany
| | - Raha S Orfali
- Pharmacognosy Department, Faculty of Pharmacy, King Saud University , Riyadh, Saudi Arabia
| | - Wenhan Lin
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Health Science Center , 100191 Beijing, People's Republic of China
| | - Nidja Rehberg
- Institut für Pharmazeutische Biologie und Biotechnologie, Heinrich-Heine-Universität Düsseldorf , Universitätsstrasse 1, Geb. 26.23, 40225 Düsseldorf, Germany
| | - Rainer Kalscheuer
- Institut für Pharmazeutische Biologie und Biotechnologie, Heinrich-Heine-Universität Düsseldorf , Universitätsstrasse 1, Geb. 26.23, 40225 Düsseldorf, Germany
| | - Georgios Daletos
- Institut für Pharmazeutische Biologie und Biotechnologie, Heinrich-Heine-Universität Düsseldorf , Universitätsstrasse 1, Geb. 26.23, 40225 Düsseldorf, Germany
| | - Peter Proksch
- Institut für Pharmazeutische Biologie und Biotechnologie, Heinrich-Heine-Universität Düsseldorf , Universitätsstrasse 1, Geb. 26.23, 40225 Düsseldorf, Germany
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35
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Castillo NI, Ibáñez M, Beltrán E, Rivera-Monroy J, Ochoa JC, Páez-Castillo M, Posada-Buitrago ML, Sulyok M, Hernández F. Identification of mycotoxins by UHPLC-QTOF MS in airborne fungi and fungi isolated from industrial paper and antique documents from the Archive of Bogotá. ENVIRONMENTAL RESEARCH 2016; 144:130-138. [PMID: 26599591 DOI: 10.1016/j.envres.2015.10.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 09/28/2015] [Accepted: 10/28/2015] [Indexed: 06/05/2023]
Abstract
Mold deterioration of historical documents in archives and libraries is a frequent and complex phenomenon that may have important economic and cultural consequences. In addition, exposure to toxic fungal metabolites might produce health problems. In this work, samples of broths of fungal species isolated from the documentary material and from indoor environmental samples of the Archive of Bogotá have been analyzed to investigate the presence of mycotoxins. High resolution mass spectrometry made possible to search for a large number of mycotoxins, even without reference standards available at the laboratory. For this purpose, a screening strategy based on ultra-high pressure liquid chromatography coupled to quadrupole-time of flight mass spectrometry (UHPLC-QTOF MS) under MS(E) mode was applied. A customized home-made database containing elemental composition for around 600 mycotoxins was compiled. The presence of the (de)protonated molecule measured at its accurate mass was evaluated in the samples. When a peak was detected, collision induced dissociation fragments and characteristic isotopic ions were also evaluated and used for tentative identification, based on structure compatibility and comparison with literature data (if existing). Up to 44 mycotoxins were tentatively identified by UHPLC-QTOF MS. 34 of these tentative compounds were confirmed by subsequent analysis using a targeted LC-MS/MS method, supporting the strong potential of QTOF MS for identification/elucidation purposes. The presence of mycotoxins in these samples might help to reinforce safety measures for researchers and staff who work on reception, restoration and conservation of archival material, not only at the Archive of Bogotá but worldwide.
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Affiliation(s)
- Nancy I Castillo
- Facultad de Ciencias Básicas, Universidad Antonio Nariño, Bogotá D.C. 111821, Colombia
| | - María Ibáñez
- Research Institute for Pesticides and Water, University Jaume I, Castellón 12071, Spain
| | - Eduardo Beltrán
- Research Institute for Pesticides and Water, University Jaume I, Castellón 12071, Spain
| | - Jhon Rivera-Monroy
- Laboratorio de Química, Física y Biología, Archivo de Bogotá, Bogotá D.C. 111711, Colombia
| | - Juan Camilo Ochoa
- Laboratorio de Química, Física y Biología, Archivo de Bogotá, Bogotá D.C. 111711, Colombia
| | - Mónica Páez-Castillo
- Laboratorio de Química, Física y Biología, Archivo de Bogotá, Bogotá D.C. 111711, Colombia
| | | | - Michael Sulyok
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Applied Life Sciences, Vienna (BOKU), Tulln 3430, Austria
| | - Félix Hernández
- Research Institute for Pesticides and Water, University Jaume I, Castellón 12071, Spain.
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36
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Jia YL, Wei MY, Chen HY, Guan FF, Wang CY, Shao CL. (+)- and (−)-Pestaloxazine A, a Pair of Antiviral Enantiomeric Alkaloid Dimers with a Symmetric Spiro[oxazinane-piperazinedione] Skeleton from Pestalotiopsis sp. Org Lett 2015; 17:4216-9. [DOI: 10.1021/acs.orglett.5b01995] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yan-Lai Jia
- Key
Laboratory of Marine Drugs, The Ministry of Education of China, School
of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, The People’s Republic of China
- Shandong Institute
for Product Quality Inspection, Jinan, 250102, The People’s Republic of China
| | - Mei-Yan Wei
- Key
Laboratory of Marine Drugs, The Ministry of Education of China, School
of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, The People’s Republic of China
- School
of Pharmacy, Guangdong Medical University, Dongguan, 523808, The People’s Republic of China
| | - Hai-Yan Chen
- School of Chemistry
and Chemical Engineering, Guangxi University, Guangxi Colleges and
Universities Key Laboratory of Applied Chemistry Technology and Resource
Development, Nanning, 530004, The People’s Republic of China
| | - Fei-Fei Guan
- Key
Laboratory of Marine Drugs, The Ministry of Education of China, School
of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, The People’s Republic of China
| | - Chang-Yun Wang
- Key
Laboratory of Marine Drugs, The Ministry of Education of China, School
of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, The People’s Republic of China
| | - Chang-Lun Shao
- Key
Laboratory of Marine Drugs, The Ministry of Education of China, School
of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, The People’s Republic of China
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37
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Bioactive Perylene Derivatives from a Soft Coral-Derived Fungus Alternaria sp. (ZJ-2008017). Chem Nat Compd 2015. [DOI: 10.1007/s10600-015-1406-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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38
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Cao F, Yang Q, Shao CL, Kong CJ, Zheng JJ, Liu YF, Wang CY. Bioactive 7-Oxabicyclic[6.3.0]lactam and 12-Membered Macrolides from a Gorgonian-Derived Cladosporium sp. Fungus. Mar Drugs 2015. [PMID: 26198234 PMCID: PMC4515610 DOI: 10.3390/md13074171] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
One new bicyclic lactam, cladosporilactam A (1), and six known 12-membered macrolides (2–7) were isolated from a gorgonian-derived Cladosporium sp. fungus collected from the South China Sea. Their complete structural assignments were elucidated by comprehensive spectroscopic investigation. Quantum chemistry calculations were used in support of the structural determination of 1. The absolute configuration of 1 was determined by calculation of its optical rotation. Cladosporilactam A (1) was the first example of 7-oxabicyclic[6.3.0]lactam obtained from a natural source. Compound 1 exhibited promising cytotoxic activity against cervical cancer HeLa cell line with an IC50 value of 0.76 μM.
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Affiliation(s)
- Fei Cao
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.
| | - Qin Yang
- Chinese Center for Chirality, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, and College of Pharmacy Sciences, Hebei University, Baoding 071002, China.
| | - Chang-Lun Shao
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.
| | - Chui-Jian Kong
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.
| | - Juan-Juan Zheng
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.
| | - Yun-Feng Liu
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.
| | - Chang-Yun Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.
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Hong JH, Jang S, Heo YM, Min M, Lee H, Lee YM, Lee H, Kim JJ. Investigation of Marine-Derived Fungal Diversity and Their Exploitable Biological Activities. Mar Drugs 2015; 13:4137-55. [PMID: 26133554 PMCID: PMC4515608 DOI: 10.3390/md13074137] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 06/08/2015] [Accepted: 06/15/2015] [Indexed: 12/01/2022] Open
Abstract
Marine fungi are potential producers of bioactive compounds that may have pharmacological and medicinal applications. Fungi were cultured from marine brown algae and identified using multiple target genes to confirm phylogenetic placement. These target genes included the internal transcribed spacer (ITS), the nuclear large subunit (LSU), and the β-tubulin region. Various biological activities of marine-derived fungi were evaluated, including their antifungal, antioxidant and cellulolytic enzyme activities. As a result, a total of 50 fungi was isolated from the brown algae Sargassum sp. Among the 50 isolated fungi, Corollospora angusta was the dominant species in this study. The genus Arthrinium showed a relatively strong antifungal activity to all of the target plant pathogenic fungi. In particular, Arthrinium saccharicola KUC21221 showed high radical scavenging activity and the highest activities in terms of filter paper units (0.39 U/mL), endoglucanase activity (0.38 U/mL), and β-glucosidase activity (1.04 U/mL).
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Affiliation(s)
- Joo-Hyun Hong
- Division of Environmental Science & Ecological Engineering, College of Life Sciences & Biotechnology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 136-713, Korea.
| | - Seokyoon Jang
- Division of Environmental Science & Ecological Engineering, College of Life Sciences & Biotechnology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 136-713, Korea.
| | - Young Mok Heo
- Division of Environmental Science & Ecological Engineering, College of Life Sciences & Biotechnology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 136-713, Korea.
| | - Mihee Min
- Division of Environmental Science & Ecological Engineering, College of Life Sciences & Biotechnology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 136-713, Korea.
| | - Hwanhwi Lee
- Division of Environmental Science & Ecological Engineering, College of Life Sciences & Biotechnology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 136-713, Korea.
| | - Young Min Lee
- Division of Environmental Science & Ecological Engineering, College of Life Sciences & Biotechnology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 136-713, Korea.
| | - Hanbyul Lee
- Division of Environmental Science & Ecological Engineering, College of Life Sciences & Biotechnology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 136-713, Korea.
| | - Jae-Jin Kim
- Division of Environmental Science & Ecological Engineering, College of Life Sciences & Biotechnology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 136-713, Korea.
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40
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Li XD, Li XM, Xu GM, Zhang P, Wang BG. Antimicrobial Phenolic Bisabolanes and Related Derivatives from Penicillium aculeatum SD-321, a Deep Sea Sediment-Derived Fungus. JOURNAL OF NATURAL PRODUCTS 2015; 78:844-849. [PMID: 25763602 DOI: 10.1021/acs.jnatprod.5b00004] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Three new phenolic bisabolane sesquiterpenes, peniciaculins A (1) and B (2) and (7S)-(-)-10-hydroxysydonic acid (3), together with a new nor-bisabolane derivative, 1-hydroxyboivinianin A (4), as well as six known bisabolanes (5-10), were identified from the culture of Penicillium aculeatum SD-321, a fungus isolated from deep-sea sediments. The structures of these compounds were mainly determined by analysis of spectroscopic data, and the absolute configurations of compounds 1-4 were established by comparing their ECD spectra with those of known analogues or by TDDFT-ECD calculations. Compound 1 represents the first example of a bisabolane analogue linked to a diphenyl ether moiety via an ether bond, while compound 2 appears to be the first dimeric bisabolane analogue where the two monomers are coupled to each other via an ester bond. The isolated compounds were evaluated for antimicrobial activity against 10 human and aquatic pathogenic bacteria and three plant-pathogenic fungi.
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Affiliation(s)
- Xiao-Dong Li
- †Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Nanhai Road 7, Qingdao 266071, People's Republic of China
- ‡University of Chinese Academy of Sciences, Yuquan Road 19A, Beijing 100049, People's Republic of China
| | - Xiao-Ming Li
- †Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Nanhai Road 7, Qingdao 266071, People's Republic of China
| | - Gang-Ming Xu
- †Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Nanhai Road 7, Qingdao 266071, People's Republic of China
| | - Peng Zhang
- †Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Nanhai Road 7, Qingdao 266071, People's Republic of China
- ‡University of Chinese Academy of Sciences, Yuquan Road 19A, Beijing 100049, People's Republic of China
| | - Bin-Gui Wang
- †Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Nanhai Road 7, Qingdao 266071, People's Republic of China
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41
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Elissawy AM, El-Shazly M, Ebada SS, Singab AB, Proksch P. Bioactive terpenes from marine-derived fungi. Mar Drugs 2015; 13:1966-92. [PMID: 25854644 PMCID: PMC4413195 DOI: 10.3390/md13041966] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 02/25/2015] [Accepted: 03/14/2015] [Indexed: 12/29/2022] Open
Abstract
Marine-derived fungi continue to be a prolific source of secondary metabolites showing diverse bioactivities. Terpenoids from marine-derived fungi exhibit wide structural diversity including numerous compounds with pronounced biological activities. In this review, we survey the last five years’ reports on terpenoidal metabolites from marine-derived fungi with particular attention on those showing marked biological activities.
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Affiliation(s)
- Ahmed M. Elissawy
- Department of Pharmacognosy and Phytochemistry, Faculty of Pharmacy, Ain-Shams University, Organization of African Unity Street 1, 11566 Cairo, Egypt; E-Mails: (A.M.E.); (M.E.-S.); (S.S.E.); (A.B.S.)
| | - Mohamed El-Shazly
- Department of Pharmacognosy and Phytochemistry, Faculty of Pharmacy, Ain-Shams University, Organization of African Unity Street 1, 11566 Cairo, Egypt; E-Mails: (A.M.E.); (M.E.-S.); (S.S.E.); (A.B.S.)
| | - Sherif S. Ebada
- Department of Pharmacognosy and Phytochemistry, Faculty of Pharmacy, Ain-Shams University, Organization of African Unity Street 1, 11566 Cairo, Egypt; E-Mails: (A.M.E.); (M.E.-S.); (S.S.E.); (A.B.S.)
| | - AbdelNasser B. Singab
- Department of Pharmacognosy and Phytochemistry, Faculty of Pharmacy, Ain-Shams University, Organization of African Unity Street 1, 11566 Cairo, Egypt; E-Mails: (A.M.E.); (M.E.-S.); (S.S.E.); (A.B.S.)
| | - Peter Proksch
- Institut für Pharmazeutische Biologie und Biotechnologie, Heinrich-Heine Universität, Geb. 26.23, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +49-211-811-4163; Fax: +49-211-811-1923
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42
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Cardoso-Martínez F, de la Rosa JM, Díaz-Marrero AR, Darias J, D'Croz L, Cerella C, Diederich M, Cueto M. Oximoaspergillimide, a Fungal Derivative from a Marine Isolate ofAspergillussp. European J Org Chem 2015. [DOI: 10.1002/ejoc.201403668] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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43
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Wang SX, Zhang XS, Guan HS, Wang W. Potential anti-HPV and related cancer agents from marine resources: an overview. Mar Drugs 2014; 12:2019-35. [PMID: 24705500 PMCID: PMC4012449 DOI: 10.3390/md12042019] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Revised: 03/10/2014] [Accepted: 03/14/2014] [Indexed: 12/14/2022] Open
Abstract
Recently, the studies on the prevention and treatment of human papillomavirus (HPV) which is closely related to the cervical cancer and other genital diseases are attracting more and more attention all over the world. Marine-derived polysaccharides and other bioactive compounds have been shown to possess a variety of anti-HPV and related cancer activities. This paper will review the recent progress in research on the potential anti-HPV and related cancer agents from marine resources. In particular, it will provide an update on the anti-HPV actions of heparinoid polysaccharides and bioactive compounds present in marine organisms, as well as the therapeutic vaccines relating to marine organisms. In addition, the possible mechanisms of anti-HPV actions of marine bioactive compounds and their potential for therapeutic application will also be summarized in detail.
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Affiliation(s)
- Shi-Xin Wang
- Key Laboratory of Marine Drugs, Ministry of Education, Ocean University of China, Qingdao 266003, China.
| | - Xiao-Shuang Zhang
- Key Laboratory of Marine Drugs, Ministry of Education, Ocean University of China, Qingdao 266003, China.
| | - Hua-Shi Guan
- Key Laboratory of Marine Drugs, Ministry of Education, Ocean University of China, Qingdao 266003, China.
| | - Wei Wang
- Key Laboratory of Marine Drugs, Ministry of Education, Ocean University of China, Qingdao 266003, China.
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44
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Three new sterigmatocystin analogues from marine-derived fungus Aspergillus versicolor MF359. Appl Microbiol Biotechnol 2014; 98:3753-8. [DOI: 10.1007/s00253-013-5409-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 11/05/2013] [Accepted: 11/14/2013] [Indexed: 11/25/2022]
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45
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Nguyen VT, Lee JS, Qian ZJ, Li YX, Kim KN, Heo SJ, Jeon YJ, Park WS, Choi IW, Je JY, Jung WK. Gliotoxin isolated from marine fungus Aspergillus sp. induces apoptosis of human cervical cancer and chondrosarcoma cells. Mar Drugs 2013; 12:69-87. [PMID: 24368570 PMCID: PMC3917261 DOI: 10.3390/md12010069] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2013] [Revised: 12/09/2013] [Accepted: 12/11/2013] [Indexed: 12/19/2022] Open
Abstract
Gliotoxin, a secondary metabolite produced by marine fungus Aspergillus sp., possesses various biological activities including anticancer activity. However, the mechanism underlying gliotoxin-induced cytotoxicity on human cervical cancer (Hela) and human chondrosarcoma (SW1353) cells remains unclear. In this study, we focused on the effect of gliotoxin induction on apoptosis, the activating expressions of caspase family enzymes in the cells. Apoptotic cell levels were measured through DAPI and Annexin V/Propidium Iodide (PI) double staining analysis. The apoptotic protein expression of Bcl-2 and caspase family was detected by Western blot in Hela and SW1353 cells. Our results showed that gliotoxin treatment inhibited cell proliferation and induced significant morphological changes. Gliotoxin induced apoptosis was further confirmed by DNA fragmentation, chromatin condensation and disrupted mitochondrial membrane potential. Gliotoxin-induced activation of caspase-3, caspase-8 and caspase-9, down-regulation of Bcl-2, up-regulation of Bax and cytochromec (cyt c) release showed evidence for the gliotoxin activity on apoptosis. These findings suggest that gliotoxin isolated from marine fungus Aspergillus sp. induced apoptosis in Hela and SW1353 cells via the mitochondrial pathway followed by downstream events leading to apoptotic mode of cell death.
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Affiliation(s)
- Van-Tinh Nguyen
- Department of Biomedical Engineering, and Centre for Marine-Integrated Biomedical Technology (BK21 Plus) Pukyong National University, Busan 608-737, Korea; E-Mail:
| | - Jung Suck Lee
- Industry-Academic Cooperation Foundation, Jeju National University, Jeju 690-756, Korea; E-Mail:
| | - Zhong-Ji Qian
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China; E-Mail:
| | - Yong-Xin Li
- Marine Bioprocess Research Center, Pukyong National University, Busan 608-737, Korea; E-Mail:
| | - Kil-Nam Kim
- Marine Bio Research Team, Korea Basic Science Institute (KBSI), Jeju 690-140, Korea; E-Mail:
| | - Soo-Jin Heo
- Global Bioresources Research Center, Korea Institute of Ocean Science & Technology, Ansan 426-744, Korea; E-Mail:
| | - You-Jin Jeon
- Department of Marine Life Sciences, Jeju National University, Jeju 690-756, Korea; E-Mail:
| | - Won Sun Park
- Department of Physiology, Kangwon National University School of Medicine, Chuncheon 200-701, Korea; E-Mail:
| | - Il-Whan Choi
- Department of Microbiology, College of Medicine, Inje University, Busan 608-737, Korea; E-Mail:
| | - Jae-Young Je
- Department of Marine Bio-Food Sciences, Chonnam National University, Yeosu 550-749, Korea
- Authors to whom correspondence should be addressed; E-Mails: (J.-Y.J.); (W.-K.J.); Tel.: +82-61-659-7416 (J.-Y.J.); Fax: +82-61-659-7419 (J.-Y.J.); Tel./Fax: +82-51-629-5775 (W.-K.J.)
| | - Won-Kyo Jung
- Department of Biomedical Engineering, and Centre for Marine-Integrated Biomedical Technology (BK21 Plus) Pukyong National University, Busan 608-737, Korea; E-Mail:
- Authors to whom correspondence should be addressed; E-Mails: (J.-Y.J.); (W.-K.J.); Tel.: +82-61-659-7416 (J.-Y.J.); Fax: +82-61-659-7419 (J.-Y.J.); Tel./Fax: +82-51-629-5775 (W.-K.J.)
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46
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Wang X, Mao ZG, Song BB, Chen CH, Xiao WW, Hu B, Wang JW, Jiang XB, Zhu YH, Wang HJ. Advances in the study of the structures and bioactivities of metabolites isolated from mangrove-derived fungi in the South China Sea. Mar Drugs 2013; 11:3601-16. [PMID: 24084782 PMCID: PMC3826125 DOI: 10.3390/md11103601] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 08/21/2013] [Accepted: 09/03/2013] [Indexed: 12/20/2022] Open
Abstract
Many metabolites with novel structures and biological activities have been isolated from the mangrove fungi in the South China Sea, such as anthracenediones, xyloketals, sesquiterpenoids, chromones, lactones, coumarins and isocoumarin derivatives, xanthones, and peroxides. Some compounds have anticancer, antibacterial, antifungal and antiviral properties, but the biosynthesis of these compounds is still limited. This review summarizes the advances in the study of secondary metabolites from the mangrove-derived fungi in the South China Sea, and their biological activities reported between 2008 and mid-2013.
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Affiliation(s)
- Xin Wang
- Department of Neurosurgery and Pituitary Tumour Center, the First Affiliated Hospital of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (X.W.); (Z.-G.M.); (B.H.); (J.-W.W.); (X.-B.J.)
- Department of Histology and Embryology, Medical school of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (B.-B.S.); (C.-H.C.); (W.-W.X.)
- Key Laboratory of Functional Molecules from Marine Microorganisms, Department of Education of Guangdong Province, Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China
| | - Zhi-Gang Mao
- Department of Neurosurgery and Pituitary Tumour Center, the First Affiliated Hospital of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (X.W.); (Z.-G.M.); (B.H.); (J.-W.W.); (X.-B.J.)
| | - Bing-Bing Song
- Department of Histology and Embryology, Medical school of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (B.-B.S.); (C.-H.C.); (W.-W.X.)
- Key Laboratory of Functional Molecules from Marine Microorganisms, Department of Education of Guangdong Province, Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China
| | - Chun-Hua Chen
- Department of Histology and Embryology, Medical school of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (B.-B.S.); (C.-H.C.); (W.-W.X.)
- Key Laboratory of Functional Molecules from Marine Microorganisms, Department of Education of Guangdong Province, Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China
| | - Wei-Wei Xiao
- Department of Histology and Embryology, Medical school of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (B.-B.S.); (C.-H.C.); (W.-W.X.)
- Key Laboratory of Functional Molecules from Marine Microorganisms, Department of Education of Guangdong Province, Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China
| | - Bin Hu
- Department of Neurosurgery and Pituitary Tumour Center, the First Affiliated Hospital of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (X.W.); (Z.-G.M.); (B.H.); (J.-W.W.); (X.-B.J.)
| | - Ji-Wen Wang
- Department of Neurosurgery and Pituitary Tumour Center, the First Affiliated Hospital of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (X.W.); (Z.-G.M.); (B.H.); (J.-W.W.); (X.-B.J.)
| | - Xiao-Bing Jiang
- Department of Neurosurgery and Pituitary Tumour Center, the First Affiliated Hospital of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (X.W.); (Z.-G.M.); (B.H.); (J.-W.W.); (X.-B.J.)
| | - Yong-Hong Zhu
- Department of Histology and Embryology, Medical school of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (B.-B.S.); (C.-H.C.); (W.-W.X.)
- Key Laboratory of Functional Molecules from Marine Microorganisms, Department of Education of Guangdong Province, Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China
- Authors to whom correspondence should be addressed; E-Mails: (Y.-H.Z.); (H.-J.W.); Tel.: +86-20-8733-2323 (Y.-H.Z.); +86-20-2882-3388-8215 (H.-J.W.); Fax: +86-20-8733-1451 (Y.-H.Z.); +86-20-8733-1655 (H.-J.W.)
| | - Hai-Jun Wang
- Department of Neurosurgery and Pituitary Tumour Center, the First Affiliated Hospital of Sun Yat-sen University, No. 74, Zhongshan Road 2, Guangzhou 510080, China; E-Mails: (X.W.); (Z.-G.M.); (B.H.); (J.-W.W.); (X.-B.J.)
- Authors to whom correspondence should be addressed; E-Mails: (Y.-H.Z.); (H.-J.W.); Tel.: +86-20-8733-2323 (Y.-H.Z.); +86-20-2882-3388-8215 (H.-J.W.); Fax: +86-20-8733-1451 (Y.-H.Z.); +86-20-8733-1655 (H.-J.W.)
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An epigenetic modifier enhances the production of anti-diabetic and anti-inflammatory sesquiterpenoids from Aspergillus sydowii. Bioorg Med Chem 2013; 21:3866-72. [DOI: 10.1016/j.bmc.2013.04.004] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Revised: 04/03/2013] [Accepted: 04/05/2013] [Indexed: 12/30/2022]
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Bioactive phenylalanine derivatives and cytochalasins from the soft coral-derived fungus, Aspergillus elegans. Mar Drugs 2013; 11:2054-68. [PMID: 23752358 PMCID: PMC3721221 DOI: 10.3390/md11062054] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Revised: 05/10/2013] [Accepted: 05/14/2013] [Indexed: 11/16/2022] Open
Abstract
One new phenylalanine derivative 4′-OMe-asperphenamate (1), along with one known phenylalanine derivative (2) and two new cytochalasins, aspochalasin A1 (3) and cytochalasin Z24 (4), as well as eight known cytochalasin analogues (5–12) were isolated from the fermentation broth of Aspergillus elegans ZJ-2008010, a fungus obtained from a soft coral Sarcophyton sp. collected from the South China Sea. Their structures and the relative configurations were elucidated using comprehensive spectroscopic methods. The absolute configuration of 1 was determined by chemical synthesis and Marfey’s method. All isolated metabolites (1–12) were evaluated for their antifouling and antibacterial activities. Cytochalasins 5, 6, 8 and 9 showed strong antifouling activity against the larval settlement of the barnacle Balanus amphitrite, with the EC50 values ranging from 6.2 to 37 μM. This is the first report of antifouling activity for this class of metabolites. Additionally, 8 exhibited a broad spectrum of antibacterial activity, especially against four pathogenic bacteria Staphylococcus albus, S. aureus, Escherichia coli and Bacillus cereus.
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Nong XH, Zheng ZH, Zhang XY, Lu XH, Qi SH. Polyketides from a marine-derived fungus Xylariaceae sp. Mar Drugs 2013; 11:1718-27. [PMID: 23697953 PMCID: PMC3707170 DOI: 10.3390/md11051718] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Revised: 04/22/2013] [Accepted: 04/25/2013] [Indexed: 11/16/2022] Open
Abstract
Eighteen polyketides (1-18) including six citrinin derivatives, two phenol derivatives, one cyclopentenone, two naphthol derivatives, and seven tetralone derivatives were isolated from the culture broth of a marine-derived fungal strain Xylariaceae sp. SCSGAF0086. Five of these compounds (1, 2, 8, 9, and 10) were new, and their structures were determined by spectroscopic methods. Compounds 4, 6, 7, and 17 showed enzyme-inhibitory activities towards several tested enzymes, and 6 and 7 showed strong antifouling activity against Bugula neritina larvae settlement. This is the first time that the antifouling and enzyme-inhibitory activities of these compounds has been reported.
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Affiliation(s)
- Xu-Hua Nong
- Key Laboratory of Marine Bio-Resources Sustainable Utilization, Guangdong Key Laboratory of Marine Materia Medica, RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, Guangdong, China; E-Mails: (X.-H.N.); (X.-Y.Z.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhi-Hui Zheng
- New Drug Research & Development Center of North China Pharmaceutical Group Corporation, Shijiazhuang, Hebei 052260, China; E-Mails: (Z.-H.Z.); (X.-H.L.)
| | - Xiao-Yong Zhang
- Key Laboratory of Marine Bio-Resources Sustainable Utilization, Guangdong Key Laboratory of Marine Materia Medica, RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, Guangdong, China; E-Mails: (X.-H.N.); (X.-Y.Z.)
| | - Xin-Hua Lu
- New Drug Research & Development Center of North China Pharmaceutical Group Corporation, Shijiazhuang, Hebei 052260, China; E-Mails: (Z.-H.Z.); (X.-H.L.)
| | - Shu-Hua Qi
- Key Laboratory of Marine Bio-Resources Sustainable Utilization, Guangdong Key Laboratory of Marine Materia Medica, RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, Guangdong, China; E-Mails: (X.-H.N.); (X.-Y.Z.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +86-20-8902-2112; Fax: +86-20-8445-8964
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Wei M, Li S, Chen J, Lin Y. Chemical constituents of the brown alga Sargassum henslowianum collected from the South China Sea. Chem Nat Compd 2012. [DOI: 10.1007/s10600-012-0346-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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