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Evidente A. Advances on anticancer fungal metabolites: sources, chemical and biological activities in the last decade (2012-2023). NATURAL PRODUCTS AND BIOPROSPECTING 2024; 14:31. [PMID: 38743184 PMCID: PMC11093966 DOI: 10.1007/s13659-024-00452-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 04/27/2024] [Indexed: 05/16/2024]
Abstract
Among microorganisms, fungi are the ones that have the most imagination in producing secondary metabolites with the most varied structural differences, which are produced through different biosynthetic pathways. Therefore, they synthesize secondary metabolites classifiable into numerous families of natural compounds such as amino acids, alkaloids, anthraquinones, aromatic compounds, cyclohexene epoxides, furanones, macrolides, naphthoquinones, polyketides, pyrones, terpenes, etc. They also produced metabolites with very complex structures that can not be classified in the known families of natural compounds. Many fungal metabolites show different biological activities with potential applications in agriculture, food chemistry, cosmetics, pharmacology and medicine. This review is focused on the fungal secondary metabolites with anticancer activity isolated in the last ten years. For some metabolites, when described, their biosynthetic origin, the mode of action and the results of structure activity relationships studies are also reported.
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Affiliation(s)
- Antonio Evidente
- Institute Biomolecular Chemistry, National Research Council, Via Campi Flegrei 34, 80078 70125, Pozzuoli, NA, Italy.
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2
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Hikida N, Yoshimi Y, Suzuki H. Amide-Directed Rhodium-Catalyzed Chain-Walking Hydrothiolation of Internal Alkenes. Org Lett 2024. [PMID: 38497767 DOI: 10.1021/acs.orglett.4c00804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
We developed a rhodium-catalyzed chain-walking hydrothiolation process for internal alkenes, which offers a novel and efficient alternative for C(sp3)-H bond cleavage, while focusing on thiol incorporation. This method exclusively affords N,S-acetals at 36-90% yields. Regioconvergent hydrothiolation significantly improved the effectiveness of this transformation. Preliminary mechanistic investigations revealed that an amide-directing group is essential for regioselective synthesis, underlining its significance in this process.
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Affiliation(s)
- Naoki Hikida
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, University of Fukui, 3-9-1 Bunkyo, Fukui-shi, Fukui 910-8507, Japan
| | - Yasuharu Yoshimi
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, University of Fukui, 3-9-1 Bunkyo, Fukui-shi, Fukui 910-8507, Japan
| | - Hirotsugu Suzuki
- Tenure-Track Program for Innovative Research, University of Fukui, 3-9-1 Bunkyo, Fukui-shi, Fukui 910-8507, Japan
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3
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Fan J, Wei PL, Yin WB. Formation of Bridged Disulfide in Epidithiodioxopiperazines. Chembiochem 2024; 25:e202300770. [PMID: 38116907 DOI: 10.1002/cbic.202300770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 12/21/2023]
Abstract
Epidithiodioxopiperazine (ETP) alkaloids, featuring a 2,5-diketopiperazine core and transannular disulfide bridge, exhibit a broad spectrum of biological activities. However, the structural complexity has prevented efficient chemical synthesis and further clinical research. In the past few decades, many achievements have been made in the biosynthesis of ETPs. Here, we discuss the biosynthetic progress and summarize them as two comprehensible metabolic principles for better understanding the complex pathways of α, α'- and α, β'-disulfide bridged ETPs. Specifically, we systematically outline the catalytic machineries to install α, α'- and α, β'-disulfide by flavin-containing oxygenases. This concept would contribute to the medical and industrial applications of ETPs.
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Affiliation(s)
- Jie Fan
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, P. R. China
| | - Peng-Lin Wei
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, P. R. China
- Savaid Medical School, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Wen-Bing Yin
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, P. R. China
- Savaid Medical School, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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4
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Goher SS, Abdrabo WS, Veerakanellore GB, Elgendy B. 2,5-Diketopiperazines (DKPs): Promising Scaffolds for Anticancer Agents. Curr Pharm Des 2024; 30:597-623. [PMID: 38343054 DOI: 10.2174/0113816128291798240201112916] [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: 11/07/2023] [Accepted: 01/22/2024] [Indexed: 05/25/2024]
Abstract
2,5-Diketopiperazine (2,5-DKP) derivatives represent a family of secondary metabolites widely produced by bacteria, fungi, plants, animals, and marine organisms. Many natural products with DKP scaffolds exhibited various pharmacological activities such as antiviral, antifungal, antibacterial, and antitumor. 2,5-DKPs are recognized as privileged structures in medicinal chemistry, and compounds that incorporate the 2,5-DKP scaffold have been extensively investigated for their anticancer properties. This review is a thorough update on the anti-cancer activity of natural and synthesized 2,5-DKPs from 1997 to 2022. We have explored various aspects of 2,5-DKPs modifications and summarized their structure-activity relationships (SARs) to gain insight into their anticancer activities. We have also highlighted the novel approaches to enhance the specificity and pharmacokinetics of 2,5-DKP-based anticancer agents.
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Affiliation(s)
- Shaimaa S Goher
- Chemistry Department, Faculty of Science, Benha University, Benha 13518, Egypt
- Nanotechnology Research Centre (NTRC), The British University in Egypt (BUE), Suez Desert Road, El Sherouk City, Cairo 1183, Egypt
| | - Wessam S Abdrabo
- Chemistry Department, Faculty of Science, Benha University, Benha 13518, Egypt
| | - Giri Babu Veerakanellore
- Center for Clinical Pharmacology, Washington University School of Medicine and University of Health Sciences and Pharmacy, St. Louis, Missouri 63110, United States
- Department of Anesthesiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri 63110, United States
| | - Bahaa Elgendy
- Chemistry Department, Faculty of Science, Benha University, Benha 13518, Egypt
- Center for Clinical Pharmacology, Washington University School of Medicine and University of Health Sciences and Pharmacy, St. Louis, Missouri 63110, United States
- Department of Anesthesiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri 63110, United States
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5
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Li J, Liu S, Li S. Mechanisms underlying linear ubiquitination and implications in tumorigenesis and drug discovery. Cell Commun Signal 2023; 21:340. [PMID: 38017534 PMCID: PMC10685518 DOI: 10.1186/s12964-023-01239-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/19/2023] [Indexed: 11/30/2023] Open
Abstract
Linear ubiquitination is a distinct type of ubiquitination that involves attaching a head-to-tail polyubiquitin chain to a substrate protein. Early studies found that linear ubiquitin chains are essential for the TNFα- and IL-1-mediated NF-κB signaling pathways. However, recent studies have discovered at least sixteen linear ubiquitination substrates, which exhibit a broader activity than expected and mediate many other signaling pathways beyond NF-κB signaling. Dysregulation of linear ubiquitination in these pathways has been linked to many types of cancers, such as lymphoma, liver cancer, and breast cancer. Since the discovery of linear ubiquitin, extensive effort has been made to delineate the molecular mechanisms of how dysregulation of linear ubiquitination causes tumorigenesis and cancer development. In this review, we highlight newly discovered linear ubiquitination-mediated signaling pathways, recent advances in the role of linear ubiquitin in different types of cancers, and the development of linear ubiquitin inhibitors. Video Abstract.
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Affiliation(s)
- Jack Li
- Department of Biosciences, Rice University, Houston, TX, 77005, USA
| | - Sijin Liu
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, People's Republic of China.
| | - Shitao Li
- Department of Microbiology and Immunology, Tulane University, New Orleans, LA, 70112, USA.
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6
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Jan S, Dar MI, Shankar G, Wani R, Sandey J, Balgotra S, Mudassir S, Dar MJ, Sawant SD, Akhter Y, Syed SH. Discovery of SDS-347 as a specific peptide competitive inhibitor of G9a with promising anti-cancer potential. Biochim Biophys Acta Gen Subj 2023:130399. [PMID: 37295690 DOI: 10.1016/j.bbagen.2023.130399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/18/2023] [Accepted: 06/04/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND G9a is a histone H3K9 methyltransferase enzyme found highly upregulated in many cancers. H3 binds to the rigid I-SET domain and the cofactor, S-adenosyl methionine, binds to the flexible post-SET domain of G9a. Inhibition of G9a is known to inhibit the growth of cancer cell-lines. METHODS Recombinant G9a and H3 were used to develop radioisotope-based inhibitor screening assay. The identified inhibitor was evaluated for isoform selectivity. The mode of enzymatic inhibition was studied by enzymatic assays and bioinformatics. Anti-proliferative activity of the inhibitor was studied in cancer cell lines by utilizing MTT assay. The mechanism of cell death was studied by western blotting and microscopy. RESULTS We developed a robust G9a inhibitor screening assay that led to the discovery of SDS-347 as a potent G9a inhibitor with IC50 of 3.06 μM. It was shown to reduce the levels of H3K9me2 in cell-based assay. The inhibitor was found to be peptide competitive and highly specific as it did not show any significant inhibition of other histone methyltransferases and DNA methyltransferase. Docking studies showed that SDS-347 could form direct bonding interaction with Asp1088 of the peptide-binding site. SDS-347 showed anti-proliferative effect against various cancer cell lines especially the K562 cells. Our data suggested that SDS-347 mediated antiproliferative action via ROS generation, induction of autophagy and apoptosis. CONCLUSION Overall, the findings of the current study include development of a new G9a inhibitor screening assay and identification of SDS-347, as a novel, peptide competitive and highly specific G9a inhibitor with promising anticancer potential.
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Affiliation(s)
- Suraya Jan
- CSIR- Indian Institute of Integrative Medicine, Sanatnagar, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Mohd I Dar
- CSIR- Indian Institute of Integrative Medicine, Sanatnagar, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Gauri Shankar
- Department of Biotechnology, Babasaheb Bhimrao Ambedkar University, Vidya Vihar, Raebareli Road, Lucknow 226025, Uttar Pradesh, India
| | - Rubiada Wani
- CSIR- Indian Institute of Integrative Medicine, Sanatnagar, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Jagjeet Sandey
- CSIR- Indian Institute of Integrative Medicine, Sanatnagar, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Shilpi Balgotra
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India; Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India
| | - Syed Mudassir
- High Content Imaging Facility, CSIR-Indian Institute of Integrative Medicine, India
| | - Mohd J Dar
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India; Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India
| | - Sanghapal D Sawant
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India; Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India
| | - Yusuf Akhter
- Department of Biotechnology, Babasaheb Bhimrao Ambedkar University, Vidya Vihar, Raebareli Road, Lucknow 226025, Uttar Pradesh, India
| | - Sajad H Syed
- CSIR- Indian Institute of Integrative Medicine, Sanatnagar, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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7
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Wang L, Jiang Q, Chen S, Wang S, Lu J, Gao X, Zhang D, Jin X. Natural epidithiodiketopiperazine alkaloids as potential anticancer agents: Recent mechanisms of action, structural modification, and synthetic strategies. Bioorg Chem 2023; 137:106642. [PMID: 37276722 DOI: 10.1016/j.bioorg.2023.106642] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 05/18/2023] [Accepted: 05/27/2023] [Indexed: 06/07/2023]
Abstract
Cancer has become a grave health crisis that threatens the lives of millions of people worldwide. Because of the drawbacks of the available anticancer drugs, the development of novel and efficient anticancer agents should be encouraged. Epidithiodiketopiperazine (ETP) alkaloids with a 2,5-diketopiperazine (DKP) ring equipped with transannular disulfide or polysulfide bridges or S-methyl moieties constitute a special subclass of fungal natural products. Owing to their privileged sulfur units and intriguing architectural structures, ETP alkaloids exhibit excellent anticancer activities by regulating multiple cancer proteins/signaling pathways, including HIF-1, NF-κB, NOTCH, Wnt, and PI3K/AKT/mTOR, or by inducing cell-cycle arrest, apoptosis, and autophagy. Furthermore, a series of ETP alkaloid derivatives obtained via structural modification showed more potent anticancer activity than natural ETP alkaloids. To solve supply difficulties from natural resources, the total synthetic routes for several ETP alkaloids have been designed. In this review, we summarized several ETP alkaloids with anticancer properties with particular emphasis on their underlying mechanisms of action, structural modifications, and synthetic strategies, which will offer guidance to design and innovate potential anticancer drugs.
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Affiliation(s)
- Lin Wang
- School of Pharmacy, China Medical University, Shenyang 110122, China
| | - Qinghua Jiang
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Siyu Chen
- China Medical University-Queen's University of Belfast Joint College, China Medical University, Shenyang 110122, China
| | - Siyi Wang
- The 1st Clinical Department, China Medical University, Shenyang 110122, China
| | - Jingyi Lu
- School of Pharmacy, China Medical University, Shenyang 110122, China
| | - Xun Gao
- Jiangsu Institute Marine Resources Development, Jiangsu Ocean University, Lianyungang 222005, China
| | - Dongfang Zhang
- School of Pharmacy, China Medical University, Shenyang 110122, China.
| | - Xin Jin
- School of Pharmacy, China Medical University, Shenyang 110122, China.
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8
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Kolařík M, Hulcr J. Geosmithia—widespread and abundant but long ignored bark beetle symbionts. Mycol Prog 2023. [DOI: 10.1007/s11557-023-01880-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
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9
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Shan L, Li Z, Chen H, Ge M, Sun Y, Sun Y, Li Y, Li H, Fu L, Liu H. 6-Heterocyclic carboxylic ester derivatives of gliotoxin lead to LSD1 inhibitors in gastric cancer cells. Bioorg Chem 2023; 131:106150. [PMID: 36508940 DOI: 10.1016/j.bioorg.2022.106150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/05/2022] [Accepted: 09/08/2022] [Indexed: 02/02/2023]
Abstract
Gliotoxin is a representative compound of the epipolythiodioxopiperazine (ETP) class of fungal metabolites. Histone Lysine Specific Demethylase 1 (LSD1) is highly expressed in a variety of cancers. Herein, a series of 6-heterocyclic carboxylic ester derivatives of gliotoxin was designed and synthesized as new LSD1 inhibitors and their biological evaluations in human gastric MGC-803 and HGC-27 cells were carried out. All of the derivatives effectively suppressed the enzymatic activities of LSD1. In particular, compound 4e exhibited excellent LSD1 inhibition with IC50 = 62.40 nM, as well as anti-proliferation against MGC-803 and HGC-27 cells with IC50 values of 0.31 μM and 0.29 μM, respectively. 4e also had a remarkable capacity to inhibit the colony formation, suppress migration and induce the apoptosis of these two cancer cell lines. In sum, our findings identified and characterized the 6-heterocyclic carboxylic ester derivatives of gliotoxin as potent and cellular active LSD1 inhibitors, which may provide a novel chemotype of LSD1 inhibitors for gastric cancer treatment.
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Affiliation(s)
- Lihong Shan
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou 450001, China; Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou University, Zhengzhou 450001, China
| | - Zhaoxiang Li
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou 450001, China; Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou University, Zhengzhou 450001, China
| | - Huabin Chen
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou 450001, China; Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou University, Zhengzhou 450001, China
| | - Meng Ge
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou 450001, China; Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou University, Zhengzhou 450001, China
| | - Yingying Sun
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou 450001, China; Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou University, Zhengzhou 450001, China
| | - Ying Sun
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou 450001, China; Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou University, Zhengzhou 450001, China
| | - Yaru Li
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou 450001, China; Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou University, Zhengzhou 450001, China
| | - Hongyu Li
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Ling Fu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou 450001, China; Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou University, Zhengzhou 450001, China.
| | - Hongmin Liu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou 450001, China; Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou University, Zhengzhou 450001, China.
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Sasaki K, Suzuki M, Sonoda T, Schneider-Poetsch T, Ito A, Takagi M, Fujishiro S, Sohtome Y, Dodo K, Umehara T, Aburatani H, Shin-Ya K, Nakao Y, Sodeoka M, Yoshida M. Visualization of the dynamic interaction between nucleosomal histone H3K9 tri-methylation and HP1α chromodomain in living cells. Cell Chem Biol 2022; 29:1153-1161.e5. [PMID: 35728598 DOI: 10.1016/j.chembiol.2022.05.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/05/2022] [Accepted: 05/23/2022] [Indexed: 11/26/2022]
Abstract
Histone lysine methylation is an epigenetic mark that can control gene expression. In particular, H3K9me3 contributes to transcriptional repression by regulating chromatin structure. Successful mitotic progression requires correct timing of chromatin structure changes, including epigenetic marks. However, spatiotemporal information on histone modifications in living cells remains limited. In this study, we created an FRET-based probe for live-cell imaging based on the HP1α chromodomain (HP1αCD), which binds to H3K9me3. The probe was incorporated into chromatin and the emission ratio decreased after treatment with histone methyltransferase inhibitors, indicating that it successfully traced dynamic changes in H3K9me3. Upon entry into mitosis, the probe's emission ratio transiently increased with a concomitant increase in H3K9me3, then exhibited a stepwise decrease, probably due to loss of HP1αCD binding caused by phosphorylation of H3S10 and demethylation of H3K9me3. This probe will be a useful tool for detecting dynamic changes in chromatin structure associated with HP1α.
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Affiliation(s)
- Kazuki Sasaki
- Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan.
| | - Michihiro Suzuki
- Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan; Department of Chemistry and Biochemistry, Waseda University, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Takeshi Sonoda
- Drug Discovery Seed Compounds Exploratory Unit, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
| | - Tilman Schneider-Poetsch
- Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
| | - Akihiro Ito
- Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan; School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo 192-0392, Japan
| | - Motoki Takagi
- Japan Biological Informatics Consortium (JBIC), Koto-ku, Tokyo, 135-0064, Japan
| | - Shinya Fujishiro
- Synthetic Organic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, Wako, Saitama 351-0198, Japan
| | - Yoshihiro Sohtome
- Synthetic Organic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, Wako, Saitama 351-0198, Japan; Catalysis and Integrated Research Group, RIKEN Center for Sustainable Research Science, Wako, Saitama 351-0198, Japan
| | - Kosuke Dodo
- Synthetic Organic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, Wako, Saitama 351-0198, Japan; Catalysis and Integrated Research Group, RIKEN Center for Sustainable Research Science, Wako, Saitama 351-0198, Japan
| | - Takashi Umehara
- Laboratory for Epigenetics Drug Discovery, RIKEN Center for Biosystems Dynamics Research, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
| | - Hiroyuki Aburatani
- Genome Science & Medicine Laboratory, Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8904, Japan
| | - Kazuo Shin-Ya
- National Institute of Advanced Industrial Science and Technology (AIST), Koto-ku, Tokyo 135-0064, Japan; Biotechnology Research Center, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Yoichi Nakao
- Department of Chemistry and Biochemistry, Waseda University, Shinjuku-ku, Tokyo 169-8555, Japan; Research Institute for Science and Engineering, Waseda University, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Mikiko Sodeoka
- Synthetic Organic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, Wako, Saitama 351-0198, Japan; Catalysis and Integrated Research Group, RIKEN Center for Sustainable Research Science, Wako, Saitama 351-0198, Japan
| | - Minoru Yoshida
- Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan; Drug Discovery Seed Compounds Exploratory Unit, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan; Collaborative Research Institute for Innovative Microbiology, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan; Department of Biotechnology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan.
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11
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Li S, Ma Y, Wang L, Lan D, Fu L, Wu B. Two New Alkaloids from the Marine-Derived Fungus Penicillium sp. LSH-3-1. Chem Biodivers 2022; 19:e202200310. [PMID: 35642943 DOI: 10.1002/cbdv.202200310] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 05/11/2022] [Indexed: 11/06/2022]
Abstract
Two new alkaloids, peniokaramine (1) and penipyranopyridine (6), along with seven known compounds, were isolated from the marine-derived fungus Penicillium sp. LSH-3-1. Their structures were elucidated from UV, IR, MS, 1D and 2D NMR spectroscopic data. The anti-inflammatory potential of compounds 1-8 in LPS-induced RAW264.7 cells was detected, revealing that compounds 3 and 5 significantly decreased LPS-induced production of pro-inflammatory mediators, including NO, IL-6 and TNF-α. Compounds 1-8 were also screened for their cytotoxic activity against A549 cells and compound 1 showed moderate activity.
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Affiliation(s)
- Sihui Li
- Ocean College, Zhejiang University, Zhoushan, 316021, P. R. China
| | - Yihan Ma
- Ocean College, Zhejiang University, Zhoushan, 316021, P. R. China
| | - Lixia Wang
- Changshan Agriculture Development Center, Changshan, 324200, P. R. China
| | - Donghe Lan
- Ocean College, Zhejiang University, Zhoushan, 316021, P. R. China
| | - Leilei Fu
- Ocean College, Zhejiang University, Zhoushan, 316021, P. R. China
| | - Bin Wu
- Ocean College, Zhejiang University, Zhoushan, 316021, P. R. China
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12
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Koning N, Strand D. A C-H Activation Approach to the Tricyclic Core of Glionitrin A and B. ACS OMEGA 2022; 7:12329-12341. [PMID: 35449932 PMCID: PMC9016890 DOI: 10.1021/acsomega.2c00810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 03/15/2022] [Indexed: 06/14/2023]
Abstract
Synthesis of diketopiperazines has been of long-standing interest in both natural product synthesis and medicinal chemistry. Here, we present an operationally convenient and efficient approach to the fused indoline-diketopiperazine tricyclic core of glionitrin A/B and related structures using a Pd-catalyzed C-H activation reaction to form the indoline five-membered ring. Exploratory work aimed at elaborating the tricyclic structures into the corresponding natural products is discussed.
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Affiliation(s)
- Nicolas
R. Koning
- Centre for Analysis and Synthesis,
Department of Chemistry, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Daniel Strand
- Centre for Analysis and Synthesis,
Department of Chemistry, Lund University, Box 124, SE-221 00 Lund, Sweden
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13
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Redrado S, Esteban P, Domingo MP, Lopez C, Rezusta A, Ramirez-Labrada A, Arias M, Pardo J, Galvez EM. Integration of In Silico and In Vitro Analysis of Gliotoxin Production Reveals a Narrow Range of Producing Fungal Species. J Fungi (Basel) 2022; 8:jof8040361. [PMID: 35448592 PMCID: PMC9030297 DOI: 10.3390/jof8040361] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 02/06/2023] Open
Abstract
Gliotoxin is a fungal secondary metabolite with impact on health and agriculture since it might act as virulence factor and contaminate human and animal food. Homologous gliotoxin (GT) gene clusters are spread across a number of fungal species although if they produce GT or other related epipolythiodioxopiperazines (ETPs) remains obscure. Using bioinformatic tools, we have identified homologous gli gene clusters similar to the A. fumigatus GT gene cluster in several fungal species. In silico study led to in vitro confirmation of GT and Bisdethiobis(methylthio)gliotoxin (bmGT) production in fungal strain cultures by HPLC detection. Despite we selected most similar homologous gli gene cluster in 20 different species, GT and bmGT were only detected in section Fumigati species and in a Trichoderma virens Q strain. Our results suggest that in silico gli homology analyses in different fungal strains to predict GT production might be only informative when accompanied by analysis about mycotoxin production in cell cultures.
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Affiliation(s)
- Sergio Redrado
- Instituto de Carboquımica ICB-CSIC, 50018 Zaragoza, Spain; (S.R.); (M.P.D.)
| | - Patricia Esteban
- Biomedical Research Centre of Aragon (CIBA), Fundacion Instituto de Investigacion Sanitaria Aragon (IIS Aragon), 50009 Zaragoza, Spain; (P.E.); (A.R.-L.); (M.A.); (J.P.)
| | | | - Concepción Lopez
- Department of Microbiology, Hospital Universitario Miguel Servet, IIS Aragón, 50009 Zaragoza, Spain; (C.L.); (A.R.)
| | - Antonio Rezusta
- Department of Microbiology, Hospital Universitario Miguel Servet, IIS Aragón, 50009 Zaragoza, Spain; (C.L.); (A.R.)
| | - Ariel Ramirez-Labrada
- Biomedical Research Centre of Aragon (CIBA), Fundacion Instituto de Investigacion Sanitaria Aragon (IIS Aragon), 50009 Zaragoza, Spain; (P.E.); (A.R.-L.); (M.A.); (J.P.)
| | - Maykel Arias
- Biomedical Research Centre of Aragon (CIBA), Fundacion Instituto de Investigacion Sanitaria Aragon (IIS Aragon), 50009 Zaragoza, Spain; (P.E.); (A.R.-L.); (M.A.); (J.P.)
| | - Julián Pardo
- Biomedical Research Centre of Aragon (CIBA), Fundacion Instituto de Investigacion Sanitaria Aragon (IIS Aragon), 50009 Zaragoza, Spain; (P.E.); (A.R.-L.); (M.A.); (J.P.)
- Department of Microbiology, Pediatrics, Radiology and Public Health, University of Zaragoza, 50009 Zaragoza, Spain
- Aragon I+D Foundation (ARAID), 50018 Zaragoza, Spain
| | - Eva M. Galvez
- Instituto de Carboquımica ICB-CSIC, 50018 Zaragoza, Spain; (S.R.); (M.P.D.)
- Correspondence:
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Hai Y, Wei MY, Wang CY, Gu YC, Shao CL. The intriguing chemistry and biology of sulfur-containing natural products from marine microorganisms (1987-2020). MARINE LIFE SCIENCE & TECHNOLOGY 2021; 3:488-518. [PMID: 37073258 PMCID: PMC10077240 DOI: 10.1007/s42995-021-00101-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 03/18/2021] [Indexed: 05/03/2023]
Abstract
Natural products derived from marine microorganisms have received great attention as a potential resource of new compound entities for drug discovery. The unique marine environment brings us a large group of sulfur-containing natural products with abundant biological functionality including antitumor, antibiotic, anti-inflammatory and antiviral activities. We reviewed all the 484 sulfur-containing natural products (non-sulfated) isolated from marine microorganisms, of which 59.9% are thioethers, 29.8% are thiazole/thiazoline-containing compounds and 10.3% are sulfoxides, sulfones, thioesters and many others. A selection of 133 compounds was further discussed on their structure-activity relationships, mechanisms of action, biosynthesis, and druggability. This is the first systematic review on sulfur-containing natural products from marine microorganisms conducted from January 1987, when the first one was reported, to December 2020. Supplementary Information The online version contains supplementary material available at 10.1007/s42995-021-00101-2.
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Affiliation(s)
- Yang Hai
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, The Ministry of Education of China, Ocean University of China, Qingdao, 266003 China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266237 China
| | - Mei-Yan Wei
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, The Ministry of Education of China, Ocean University of China, Qingdao, 266003 China
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266003 China
| | - Chang-Yun Wang
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, The Ministry of Education of China, Ocean University of China, Qingdao, 266003 China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266237 China
| | - Yu-Cheng Gu
- Syngenta Jealott’s Hill International Research Centre, Bracknell, Berkshire RG42 6EY UK
| | - Chang-Lun Shao
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, The Ministry of Education of China, Ocean University of China, Qingdao, 266003 China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266237 China
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15
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Bojarska J, Mieczkowski A, Ziora ZM, Skwarczynski M, Toth I, Shalash AO, Parang K, El-Mowafi SA, Mohammed EHM, Elnagdy S, AlKhazindar M, Wolf WM. Cyclic Dipeptides: The Biological and Structural Landscape with Special Focus on the Anti-Cancer Proline-Based Scaffold. Biomolecules 2021; 11:1515. [PMID: 34680148 PMCID: PMC8533947 DOI: 10.3390/biom11101515] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 12/12/2022] Open
Abstract
Cyclic dipeptides, also know as diketopiperazines (DKP), the simplest cyclic forms of peptides widespread in nature, are unsurpassed in their structural and bio-functional diversity. DKPs, especially those containing proline, due to their unique features such as, inter alia, extra-rigid conformation, high resistance to enzyme degradation, increased cell permeability, and expandable ability to bind a diverse of targets with better affinity, have emerged in the last years as biologically pre-validated platforms for the drug discovery. Recent advances have revealed their enormous potential in the development of next-generation theranostics, smart delivery systems, and biomaterials. Here, we present an updated review on the biological and structural profile of these appealing biomolecules, with a particular emphasis on those with anticancer properties, since cancers are the main cause of death all over the world. Additionally, we provide a consideration on supramolecular structuring and synthons, based on the proline-based DKP privileged scaffold, for inspiration in the design of compound libraries in search of ideal ligands, innovative self-assembled nanomaterials, and bio-functional architectures.
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Affiliation(s)
- Joanna Bojarska
- Faculty of Chemistry, Institute of General & Inorganic Chemistry, Technical University of Lodz, 90-924 Lodz, Poland;
| | - Adam Mieczkowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland;
| | - Zyta M. Ziora
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia; (Z.M.Z.); (I.T.)
| | - Mariusz Skwarczynski
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (M.S.); (A.O.S.)
| | - Istvan Toth
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia; (Z.M.Z.); (I.T.)
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (M.S.); (A.O.S.)
- School of Pharmacy, The University of Queensland, Woolloongabba, QLD 4102, Australia
| | - Ahmed O. Shalash
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (M.S.); (A.O.S.)
| | - Keykavous Parang
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, School of Pharmacy, Chapman University, Irvine, CA 92618, USA; (K.P.); (S.A.E.-M.); (E.H.M.M.)
| | - Shaima A. El-Mowafi
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, School of Pharmacy, Chapman University, Irvine, CA 92618, USA; (K.P.); (S.A.E.-M.); (E.H.M.M.)
| | - Eman H. M. Mohammed
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, School of Pharmacy, Chapman University, Irvine, CA 92618, USA; (K.P.); (S.A.E.-M.); (E.H.M.M.)
| | - Sherif Elnagdy
- Botany Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (S.E.); (M.A.)
| | - Maha AlKhazindar
- Botany Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (S.E.); (M.A.)
| | - Wojciech M. Wolf
- Faculty of Chemistry, Institute of General & Inorganic Chemistry, Technical University of Lodz, 90-924 Lodz, Poland;
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16
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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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17
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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: 18] [Impact Index Per Article: 6.0] [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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18
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de Carvalho AC, Ogawa CY, De Camillis Rodrigues L, de Medeiros LS, Veiga TAM. Penicillium genus as a source for anti-leukemia compounds: an overview from 1984 to 2020. Leuk Lymphoma 2021; 62:2079-2093. [PMID: 33733992 DOI: 10.1080/10428194.2021.1897804] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Penicillium is a widely explored genus due to its chemical diversity and associated biological properties; in addition, it represents an important source for cytotoxic compounds with good application perspectives. Based on these aspects, in this review, Penicillium compounds that presented activity against human leukemia cell lines are being listed and discussed. For this, a careful bibliographic survey was carried out in the main electronic databases, i.e. Scopus, SciFinder, Web of Science and Pubmed. Between 1984 and 2020, thirty seven original papers were selected, when using the search terms Penicillium and leukemia. The occurrence of l-asparaginase produced by some Penicillium spp. was also highlighted since this enzyme is being employed for acute lymphoblastic leukemia and lymphosarcoma therapies. Therefore, this overview aims to demonstrate the potential of metabolites biosynthesized by Penicillium fungi which can be applied in human leukemia therapies and opportunities for designing new lead compounds.
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19
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Meng ZH, Sun TT, Zhao GZ, Yue YF, Chang QH, Zhu HJ, Cao F. Marine-derived fungi as a source of bioactive indole alkaloids with diversified structures. MARINE LIFE SCIENCE & TECHNOLOGY 2021; 3:44-61. [PMID: 37073395 PMCID: PMC10077242 DOI: 10.1007/s42995-020-00072-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 09/09/2020] [Indexed: 05/03/2023]
Abstract
Marine-derived fungi are well known as rich sources of bioactive natural products. Growing evidences indicated that indole alkaloids, isolated from a variety of marine-derived fungi, have attracted considerable attention for their diverse, challenging structural complexity and promising bioactivities, and therefore, indole alkaloids have potential to be pharmaceutical lead compounds. Systemic compilation of the relevant literature. In this review, we demonstrated a comprehensive overview of 431 new indole alkaloids from 21 genera of marine-derived fungi with an emphasis on their structures and bioactivities, covering literatures published during 1982-2019.
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Affiliation(s)
- Zhi-Hui Meng
- College of Pharmaceutical Sciences, Institute of Life Science and Green Development, Hebei University, Baoding, 071002 China
| | - Tian-Tian Sun
- College of Pharmaceutical Sciences, Institute of Life Science and Green Development, Hebei University, Baoding, 071002 China
| | - Guo-Zheng Zhao
- College of Pharmaceutical Sciences, Institute of Life Science and Green Development, Hebei University, Baoding, 071002 China
| | - Yu-Fei Yue
- College of Pharmaceutical Sciences, Institute of Life Science and Green Development, Hebei University, Baoding, 071002 China
| | - Qing-Hua Chang
- College of Pharmaceutical Sciences, Institute of Life Science and Green Development, Hebei University, Baoding, 071002 China
| | - Hua-Jie Zhu
- College of Pharmaceutical Sciences, Institute of Life Science and Green Development, Hebei University, Baoding, 071002 China
| | - Fei Cao
- College of Pharmaceutical Sciences, Institute of Life Science and Green Development, Hebei University, Baoding, 071002 China
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20
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Liu Z, Sun Y, Tang M, Sun P, Wang A, Hao Y, Wang Y, Pei Y. Trichodestruxins A-D: Cytotoxic Cyclodepsipeptides from the Endophytic Fungus Trichoderma harzianum. JOURNAL OF NATURAL PRODUCTS 2020; 83:3635-3641. [PMID: 33301677 DOI: 10.1021/acs.jnatprod.0c00808] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Four new cyclodepsipeptides, trichodestruxins A-D (1-4), together with destruxin E2 chlorohydrin (5) and destruxin A2 (6), were isolated from the plant endophytic fungus Trichoderma harzianum by a bioassay-guided fractionation method. Their planar structures were elucidated on the basis of 1D and 2D NMR and MS/MS spectroscopic analyses. The stereochemical configuration was established by application of the advanced Marfey's method, J-based configuration analysis, Mosher's method, and chemical derivatizations. Trichodestruxin B contains hydroxy acid fragments of the THPA unit, while trichodestruxins A and C contain the β-methylproline moiety. All cyclodepsipeptides displayed cytotoxicity against HT-29, A549, and/or P388 cell lines with IC50 values of 0.7-19.1 μM.
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Affiliation(s)
- Zhiguo Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, People's Republic of China
| | - Yi Sun
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, People's Republic of China
| | - Mengyue Tang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, People's Republic of China
- School of Pharmacy, Harbin Medical University, Harbin 150081, People's Republic of China
| | - Peng Sun
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, People's Republic of China
| | - Anqi Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, People's Republic of China
| | - Yanqi Hao
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, People's Republic of China
| | - Yanan Wang
- Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Yuehu Pei
- School of Pharmacy, Harbin Medical University, Harbin 150081, People's Republic of China
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21
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Jan S, Dar MI, Wani R, Sandey J, Mushtaq I, Lateef S, Syed SH. Targeting EHMT2/ G9a for cancer therapy: Progress and perspective. Eur J Pharmacol 2020; 893:173827. [PMID: 33347828 DOI: 10.1016/j.ejphar.2020.173827] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/12/2020] [Accepted: 12/16/2020] [Indexed: 12/11/2022]
Abstract
Euchromatic histone lysine methyltransferase-2, also known as G9a, is a ubiquitously expressed SET domain-containing histone lysine methyltransferase linked with both facultative and constitutive heterochromatin formation and transcriptional repression. It is an essential developmental gene and reported to play role in embryonic development, establishment of proviral silencing in ES cells, tumor cell growth, metastasis, T-cell immune response, cocaine induced neural plasticity and cognition and adaptive behavior. It is mainly responsible for carrying out mono, di and tri methylation of histone H3K9 in euchromatin. G9a levels are elevated in many cancers and its selective inhibition is known to reduce the cell growth and induce autophagy, apoptosis and senescence. We carried out a thorough search of online literature databases including Pubmed, Scopus, Journal websites, Clinical trials etc to gather the maximum possible information related to the G9a. The main messages from the cited papers are presented in a systematic manner. Chemical structures were drawn by Chemdraw software. In this review, we shed light on current understanding of structure and biological activity of G9a, the molecular events directing its targeting to genomic regions and its post-translational modification. Finally, we discuss the current strategies to target G9a in different cancers and evaluate the available compounds and agents used to inhibit G9a functions. The review provides the present status and future directions of research in targeting G9a and provides the basis to persuade the development of novel strategies to target G9a -related effects in cancer cells.
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Affiliation(s)
- Suraya Jan
- CSIR, Indian Institute of Integrative Medicine, Sanatnagar, 190005, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Mohd Ishaq Dar
- CSIR, Indian Institute of Integrative Medicine, Sanatnagar, 190005, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Rubiada Wani
- CSIR, Indian Institute of Integrative Medicine, Sanatnagar, 190005, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Jagjeet Sandey
- CSIR, Indian Institute of Integrative Medicine, Sanatnagar, 190005, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Iqra Mushtaq
- CSIR, Indian Institute of Integrative Medicine, Sanatnagar, 190005, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Sammar Lateef
- CSIR, Indian Institute of Integrative Medicine, Sanatnagar, 190005, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Sajad Hussain Syed
- CSIR, Indian Institute of Integrative Medicine, Sanatnagar, 190005, Srinagar, Kashmir, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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22
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Vargas-Gastélum L, Riquelme M. The Mycobiota of the Deep Sea: What Omics Can Offer. Life (Basel) 2020; 10:E292. [PMID: 33228036 PMCID: PMC7699357 DOI: 10.3390/life10110292] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/14/2020] [Accepted: 11/18/2020] [Indexed: 01/23/2023] Open
Abstract
The deep sea (>1000 m below sea level) represents one of the most extreme environments of the ocean. Despite exhibiting harsh abiotic conditions such as low temperatures, high hydrostatic pressure, high salinity concentrations, a low input of organic matter, and absence of light, the deep sea encompasses a great fungal diversity. For decades, most knowledge on the fungal diversity of the deep sea was obtained through culture-dependent techniques. More recently, with the latest advances of high-throughput next generation sequencing platforms, there has been a rapid increment in the number of studies using culture-independent techniques. This review brings into the spotlight the progress of the techniques used to assess the diversity and ecological role of the deep-sea mycobiota and provides an overview on how the omics technologies have contributed to gaining knowledge about fungi and their activity in poorly explored marine environments. Finally, current challenges and suggested coordinated efforts to overcome them are discussed.
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Affiliation(s)
| | - Meritxell Riquelme
- Department of Microbiology, Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Ctra.Ensenada-Tijuana No. 3918, Ensenada 22860, Baja California, Mexico;
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23
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Minh LTH, Hue NT, Linh NT, Ngan TB, Quyen VT, Anh NM, Tuan CD, Van Minh C, Van Cuong P, Huong DTM. Antimicrobial Secondary Metabolites from the Marine-Derived Fungus Aspergillus sp. M28. Chem Nat Compd 2020. [DOI: 10.1007/s10600-020-03259-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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24
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Dai J, Zhu M, Qi X, Wang Y, Li H, Tang S, Wang Q, Chen A, Liu M, Gu Q, Li D, Li J. Fungal mycotoxin penisuloxazin A, a novel C-terminal Hsp90 inhibitor and characteristics of its analogues on Hsp90 function related to binding sites. Biochem Pharmacol 2020; 182:114218. [PMID: 32949584 DOI: 10.1016/j.bcp.2020.114218] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/01/2020] [Accepted: 09/10/2020] [Indexed: 02/06/2023]
Abstract
Hsp90 is a promising drug target for cancer therapy. However, toxicity and moderate effect are limitations of current inhibitors owing to broad protein degradation. The fungal mycotoxin penisuloxazin A (PNSA) belongs to a new epipolythiodiketopiperazines (ETPs) possessing a rare 3H-spiro[benzofuran-2,2'-piperazine] ring system. PNSA bound to cysteine residues C572/C598 of CT-Hsp90 with disulfide bonds and inhibits Hsp90 activity, resulting in apoptosis and growth inhibition of HCT116 cells in vitro and in vivo. We identified that analogues PEN-A and HDN-1 bound to C572/C597 and C572 of CT-Hsp90α respectively, with binding pattern very similar to PNSA. These ETPs exhibited different effects on ATPase activity, dimerization formation and selectivity on client protein of Hsp90, indicating client recognition of Hsp90 can be exactly regulated by different sites of Hsp90. Our findings not only offer new chemotypes for anticancer drug development, but also help to better understand biological function of Hsp90 for exploring inhibitor with some client protein bias.
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Affiliation(s)
- Jiajia Dai
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China
| | - Meilin Zhu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China
| | - Xin Qi
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China
| | - Yanjuan Wang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China
| | - Huilin Li
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
| | - Shuai Tang
- Division of Antitumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Academy of Sciences, Shanghai 201203, PR China
| | - Qiang Wang
- College of Pharmacy, South Central University for Nationalities, Wuhan 430074, PR China
| | - Ao Chen
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China
| | - Ming Liu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China; Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, PR China
| | - Qianqun Gu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China
| | - Dehai Li
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China; Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, PR China.
| | - Jing Li
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, PR China; Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, PR China.
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25
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Wang D, Gao Y, Tong Y, Xiong M, Liang X, Zhu H, Pan Y. Unsymmetrical Disulfides Synthesis
via
Cs
2
CO
3
‐Catalyzed Three‐Component Reaction in Water. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000851] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Dungai Wang
- Department of Chemistry Zhejiang University Hangzhou 310027 People's Republic of China
| | - Yuanji Gao
- Department of Chemistry Zhejiang University Hangzhou 310027 People's Republic of China
| | - Yunli Tong
- Zhejiang East Asia Pharmaceutical Co. Ltd Zhejiang People's Republic of China
| | - Mingteng Xiong
- Department of Chemistry Zhejiang University Hangzhou 310027 People's Republic of China
| | - Xiao Liang
- Department of Chemistry Zhejiang University Hangzhou 310027 People's Republic of China
| | - Heping Zhu
- Department of Chemistry Zhejiang University Hangzhou 310027 People's Republic of China
| | - Yuanjiang Pan
- Department of Chemistry Zhejiang University Hangzhou 310027 People's Republic of China
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26
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Wilson ZE, Brimble MA. Molecules derived from the extremes of life: a decade later. Nat Prod Rep 2020; 38:24-82. [PMID: 32672280 DOI: 10.1039/d0np00021c] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Covering: Early 2008 until the end of 2019Microorganisms which survive (extreme-tolerant) or even prefer (extremophilic) living at the limits of pH, temperature, salinity and pressure found on earth have proven to be a rich source of novel structures. In this update we summarise the wide variety of new molecules which have been isolated from extremophilic and extreme-tolerant microorganisms since our original 2009 review, highlighting the range of bioactivities these molecules have been reported to possess.
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Affiliation(s)
- Zoe E Wilson
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand.
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27
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Wang D, Liang X, Xiong M, Zhu H, Zhou Y, Pan Y. Synthesis of unsymmetrical disulfides via PPh 3-mediated reductive coupling of thiophenols with sulfonyl chlorides. Org Biomol Chem 2020; 18:4447-4451. [PMID: 32469364 DOI: 10.1039/d0ob00804d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A facile and rapid synthesis of unsymmetrical aryl disulfides using PPh3-mediated reductive coupling of thiophenols with aryl sulfonyl chlorides was described. Good functional group tolerance and scalability were achieved in this strategy. More importantly, the approach enables the introduction of sulfonyl chlorides into the synthesis of asymmetric organic disulfides under catalyst- and base-free conditions. Using this method, unsymmetrical aromatic disulfides could be prepared from inexpensive and readily available starting materials in moderate to excellent isolated yields, through a nucleophilic substitution pathway.
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Affiliation(s)
- Dungai Wang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
| | - Xiao Liang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
| | - Mingteng Xiong
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
| | - Heping Zhu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
| | - Yifeng Zhou
- College of Life Sciences, China Jiliang University, Hangzhou, 310018, China.
| | - Yuanjiang Pan
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
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28
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New Thiodiketopiperazine and 3,4-Dihydroisocoumarin Derivatives from the Marine-Derived Fungus Aspergillus terreus. Mar Drugs 2020; 18:md18030132. [PMID: 32110865 PMCID: PMC7143538 DOI: 10.3390/md18030132] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 02/24/2020] [Accepted: 02/24/2020] [Indexed: 12/21/2022] Open
Abstract
Aspergillus terreus has been reported to produce many secondary metabolites that exhibit potential bioactivities, such as antibiotic, hypoglycemic, and lipid-lowering activities. In the present study, two new thiodiketopiperazines, emestrins L (1) and M (2), together with five known analogues (3–7), and five known dihydroisocoumarins (8–12), were obtained from the marine-derived fungus Aspergillus terreus RA2905. The structures of the new compounds were elucidated by analysis of the comprehensive spectroscopic data, including high-resolution electrospray ionization mass spectrometry (HRESIMS), one-dimensional (1D) and two-dimensional (2D) nuclear magnetic resonance (NMR), and electronic circular dichroism (ECD) data. This is the first time that the spectroscopic data of compounds 3, 8, and 9 have been reported. Compound 3 displayed antibacterial activity against Pseudomonas aeruginosa (minimum inhibitory concentration (MIC) = 32 μg/mL) and antifungal activity against Candida albicans (MIC = 32 μg/mL). In addition, compound 3 exhibited an inhibitory effect on protein tyrosine phosphatase 1 B (PTP1B), an important hypoglycemic target, with an inhibitory concentration (IC)50 value of 12.25 μM.
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29
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LAMA-1: A Cerebroside Isolated from the Deep-Sea-Derived Fungus Penicillium chrysogenum. Metabolites 2020; 10:metabo10020075. [PMID: 32093136 PMCID: PMC7074484 DOI: 10.3390/metabo10020075] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 02/10/2020] [Accepted: 02/17/2020] [Indexed: 12/01/2022] Open
Abstract
Chemical investigation of the ethyl acetate extract of Penicillium chrysogenum strain S003, a fungus isolated from Red Sea deep sediment, led to the isolation of a cerebroside molecular species LAMA (1) along with three other known compounds, ergosterol (2), epidioxyergosterol (3), and kojic acid (4). The structures of the isolated compounds were elucidated by interpretation of spectral data, including detailed 1D and 2D NMR (One and two dimensional Nuclear Magnetic Resonance) and mass spectrometry. The cytotoxic activities of isolated compounds 1–4 against five human carcinoma cells were evaluated using sulforhodamine B (SRB) assay. Compounds 2 and 3 displayed promising cytotoxic profiles against lung cancer (A-549), prostate (DU-145), breast adenocarcinoma (MCF-7), and hepatocellular (HepG2) cell lines, with IC50 values of 21.26, 19.3; 1.50, 6.10; 16.95, 13.6; and 2.89, 3.07 µM, respectively, while they were inactive against HeLa cells. Compounds 1 and 4 showed weak cytotoxic profiles against all cell lines under investigation.
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30
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Dechdigliotoxins A-C, Three Novel Disulfide-Bridged Gliotoxin Dimers from Deep-Sea Sediment Derived Fungus Dichotomomyces cejpii. Mar Drugs 2019; 17:md17110596. [PMID: 31652800 PMCID: PMC6891313 DOI: 10.3390/md17110596] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 10/18/2019] [Accepted: 10/21/2019] [Indexed: 11/17/2022] Open
Abstract
Dechdigliotoxins A-C (1-3), which represented the first examples of gliotoxin dimers with an unprecedented exocyclic disulfide linkage, were obtained from a deep-sea derived fungus Dichotomomyces cejpii FS110. The structures of these compounds were elucidated on the basis of spectroscopic analysis and the absolute configurations were unambiguously determined through quantum chemical calculations, as well as DP4+ probability simulations. The proposed biosynthetic pathway suggested 1-3 were generated from unusual L-Phe and D-Ser. All the isolates were evaluated for their cytotoxicity against four tumor cell lines.
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31
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Zhang H, An Z. Gliotoxin Analogues from Endophytic Penicillium sp. of Eucommia ulmoides and Their Antimicrobial Activity. Chem Nat Compd 2019. [DOI: 10.1007/s10600-019-02815-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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32
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Geospallins A⁻C: New Thiodiketopiperazines with Inhibitory Activity against Angiotensin-Converting Enzyme from a Deep-Sea-Derived Fungus Geosmithia pallida FS140. Mar Drugs 2018; 16:md16120464. [PMID: 30477129 PMCID: PMC6315564 DOI: 10.3390/md16120464] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 11/16/2018] [Accepted: 11/19/2018] [Indexed: 02/01/2023] Open
Abstract
Three new thiodiketopiperazines, geospallins A–C (1–3), together with nine known analogues (4–12), were isolated from the culture of the deep-sea sediment-derived fungus Geosmithia pallida FS140. Among them, geospallins A and B (1 and 2) represent rare examples of thiodiketopiperazines featuring an S-methyl group at C-10 and a tertiary hydroxyl group at C-11. Their structures were determined by high-resolution electrospray mass spectrometry (HRESIMS), spectroscopic analyses, and electronic circular dichroism (ECD) calculations. Their angiotensin-converting enzyme (ACE) inhibitory activity was reported, and geospallins A–C (1–3) showed inhibitory activity with IC50 values of 29–35 µM.
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33
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Ye W, Zhang W, Liu T, Huang Z, Zhu M, Chen Y, Li H, Li S. De Novo Transcriptome Sequencing of the Deep-Sea-Derived Fungus Dichotomomyces cejpii and Analysis of Gliotoxin Biosynthesis Genes. Int J Mol Sci 2018; 19:E1910. [PMID: 29966253 PMCID: PMC6073683 DOI: 10.3390/ijms19071910] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 06/17/2018] [Accepted: 06/26/2018] [Indexed: 12/03/2022] Open
Abstract
Gliotoxin, produced by fungi, is an epipolythiodioxopiperazine (ETP) toxin with bioactivities such as anti-liver fibrosis, antitumor, antifungus, antivirus, antioxidation, and immunoregulation. Recently, cytotoxic gliotoxins were isolated from a deep-sea-derived fungus, Dichotomomyces cejpii. However, the biosynthetic pathway for gliotoxins in D. cejpii remains unclear. In this study, the transcriptome of D. cejpii was sequenced using an Illumina Hiseq 2000. A total of 19,125 unigenes for D. cejpii were obtained from 9.73 GB of clean reads. Ten genes related to gliotoxin biosynthesis were annotated. The expression levels of gliotoxin-related genes were detected through quantitative real-time polymerase chain reaction (qRT-PCR). The GliG gene, encoding a glutathione S-transferase (DC-GST); GliI, encoding an aminotransferase (DC-AI); and GliO, encoding an aldehyde reductase (DC-AR), were cloned and expressed, purified, and characterized. The results suggested the important roles of DC-GST, DC-AT, and DC-AR in the biosynthesis of gliotoxins. Our study on the genes related to gliotoxin biosynthesis establishes a molecular foundation for the wider application of gliotoxins from D. cejpii in the biomedical industry in the future.
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Affiliation(s)
- Wei Ye
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, 100 Central Xianlie Road, Yuexiu District, Guangzhou 510070, China.
| | - Weimin Zhang
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, 100 Central Xianlie Road, Yuexiu District, Guangzhou 510070, China.
| | - Taomei Liu
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, 100 Central Xianlie Road, Yuexiu District, Guangzhou 510070, China.
| | - Zilei Huang
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, 100 Central Xianlie Road, Yuexiu District, Guangzhou 510070, China.
| | - Muzi Zhu
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, 100 Central Xianlie Road, Yuexiu District, Guangzhou 510070, China.
| | - Yuchan Chen
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, 100 Central Xianlie Road, Yuexiu District, Guangzhou 510070, China.
| | - Haohua Li
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, 100 Central Xianlie Road, Yuexiu District, Guangzhou 510070, China.
| | - Saini Li
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, 100 Central Xianlie Road, Yuexiu District, Guangzhou 510070, China.
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34
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Vidal-García M, Redrado S, Domingo MP, Marquina P, Colmenarejo C, Meis JF, Rezusta A, Pardo J, Galvez EM. Production of the Invasive Aspergillosis Biomarker Bis(methylthio)gliotoxin Within the Genus Aspergillus: In Vitro and in Vivo Metabolite Quantification and Genomic Analysis. Front Microbiol 2018; 9:1246. [PMID: 29946309 PMCID: PMC6006755 DOI: 10.3389/fmicb.2018.01246] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 05/23/2018] [Indexed: 01/12/2023] Open
Abstract
Gliotoxin (GT) is a fungal secondary metabolite that has attracted great interest due to its high biological activity since it was discovered by the 1930s. An inactive derivative of this molecule, bis(methylthio)gliotoxin (bmGT), has been proposed as an invasive aspergillosis (IA) biomarker. Nevertheless, studies regarding bmGT production among common opportunistic fungi, including the Aspergillus genus, are scarce and sometimes discordant. As previously reported, bmGT is produced from GT by a methyl-transferase, named as GtmA, as a negative feedback regulatory system of GT production. In order to analyze the potential of bmGT detection to enable identification of infections caused by different members of the Aspergillus genus we have assessed bmGT production within the genus Aspergillus, including A, fumigatus, A. niger, A. nidulans, and A. flavus, and its correlation with gtmA presence. In order to validate the relevance of our in vitro findings, we compared bmGT during in vitro culture with the presence of bmGT in sera of patients from whom the Aspergillus spp. were isolated. Our results indicate that most A. fumigatus isolates produce GT and bmGT both in vitro and in vivo. In contrast, A. niger and A. nidulans were not able to produce GT or bmGT, although A. niger produced bmGT from a exogenous GT source. The frequency and amount of bmGT production in A. terreus and A. flavus isolates in vitro was lower than in A. fumigatus. Our results suggest that this defect could be related to the in vitro culture conditions, since isolates that did not produce bmGT in vitro were able to synthetize it in vivo. In summary, our study indicates that bmGT could be very useful to specifically detect the presence of A. fumigatus, the most prevalent agent causing IA. Concerning A. terreus and A. flavus a higher number of analyses from sera from infected patients will be required to reach a useful conclusion.
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Affiliation(s)
- Matxalen Vidal-García
- Centro de Investigación Biomédica de Aragón, Instituto de Investigación Sanitaria Aragón, Zaragoza, Spain.,Hospital Universitario Miguel Servet, Zaragoza, Spain
| | | | | | | | | | - Jacques F Meis
- Department of Medical Microbiology, Radboud University Medical Centre, Nijmegen, Netherlands.,Department of Medical Microbiology and Infectious Diseases, Canisius Wilhelmina Hospital, Nijmegen, Netherlands
| | - Antonio Rezusta
- Hospital Universitario Miguel Servet, Zaragoza, Spain.,Departamento de Microbiología, Medicina Preventiva y Salud Pública, Universidad de Zaragoza, Zaragoza, Spain
| | - Julian Pardo
- Centro de Investigación Biomédica de Aragón, Instituto de Investigación Sanitaria Aragón, Zaragoza, Spain.,Fundacion Agencia Aragonesa para la Investigacion y el Desarrollo, Zaragoza, Spain.,Departamento de Bioquímica y Biología Molecular y Celular, Universidad de Zaragoza, Zaragoza, Spain.,Instituto de Nanociencia de Aragón, Zaragoza, Spain
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35
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Chen J, Lou Q, He L, Wen C, Lin M, Zhu Z, Wang F, Huang L, Lan W, Iwamoto A, Yang X, Liu H. Reduced-gliotoxin induces ROS-mediated anoikis in human colorectal cancer cells. Int J Oncol 2018; 52:1023-1032. [PMID: 29393399 DOI: 10.3892/ijo.2018.4264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 01/30/2018] [Indexed: 11/06/2022] Open
Abstract
Reduced-gliotoxin is a small molecule derived from the secondary metabolites of marine fungi; compared to other gliotoxin analogues, it exhibits potent anticancer effects. However, the molecular basis of the death of colorectal cancer (CRC) cells induced by reduced-gliotoxin is unclear. Thus, the aim of this study was to investigate the potency of reduced-gliotoxin against CRC cells and to elucidate the underlying mechanisms. Cell morphology, flow cytometric analysis and western bolt analysis were performed to examine the functions and mechanisms of cell death induced by reduced-gliotoxin. Our findings demonstrated that reduced-gliotoxin triggered rapid cell detachment and induced anoikis in CRC cells. Mechanistically, our data indicated that the anoikis induced by reduced-gliotoxin was associated with the disruption of integrin-associated cell detachment and multiple signaling pathways. Furthermore, reduced-gliotoxin induced the excessive production of reactive oxygen species (ROS) and the disruption of mitochondrial membrane potential (MMP), resulting in the activation of both endogenous and exogenous apoptotic pathways and eventually, in the apoptosis of CRC cells. The blockage of ROS generation with N-acetylcysteine (NAC) attenuated the anoikis induced by reduced-gliotoxin. Taken together, these results suggest that reduced-gliotoxin may prove to be a potential candidate in the treatment of CRC.
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Affiliation(s)
- Junxiong Chen
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
| | - Qiong Lou
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
| | - Lu He
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
| | - Chuangyu Wen
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
| | - Mengmeng Lin
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
| | - Zefeng Zhu
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
| | - Fang Wang
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
| | - Lanlan Huang
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
| | - Wenjian Lan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510006, P.R. China
| | - Aikichi Iwamoto
- Advanced Clinical Research Center, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Xiangling Yang
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
| | - Huanliang Liu
- Guangdong Institute of Gastroenterology and the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, P.R. China
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36
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Marine-Derived Penicillium Species as Producers of Cytotoxic Metabolites. Mar Drugs 2017; 15:md15100329. [PMID: 29064452 PMCID: PMC5666435 DOI: 10.3390/md15100329] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Revised: 09/30/2017] [Accepted: 10/09/2017] [Indexed: 12/16/2022] Open
Abstract
Since the discovery of penicillin, Penicillium has become one of the most attractive fungal genera for the production of bioactive molecules. Marine-derived Penicillium has provided numerous excellent pharmaceutical leads over the past decades. In this review, we focused on the cytotoxic metabolites * (* Cytotoxic potency was referred to five different levels in this review, extraordinary (IC50/LD50: <1 μM or 0.5 μg/mL); significant (IC50/LD50: 1~10 μM or 0.5~5 μg/mL); moderate (IC50/LD50: 10~30 μM or 5~15 μg/mL); mild (IC50/LD50: 30~50 μM or 15~25 μg/mL); weak (IC50/LD50: 50~100 μM or 25~50 μg/mL). The comparative potencies of positive controls were referred when they were available). produced by marine-derived Penicillium species, and on their cytotoxicity mechanisms, biosyntheses, and chemical syntheses.
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37
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Eutypellazines N−S, new thiodiketopiperazines from a deep sea sediment derived fungus Eutypella sp. with anti-VRE activities. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.08.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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38
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Chunyu WX, Ding ZG, Zhao JY, Wang YX, Han XL, Li MG, Wen ML. Two new diketopiperazines from the tin mine tailings-derived fungus Schizophyllum commune YIM DT 10058. Nat Prod Res 2017; 31:1566-1572. [DOI: 10.1080/14786419.2016.1274894] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Wei-Xun Chunyu
- Key Laboratory for Conservation and Utilization of Bio-resource, and Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan Institute of Microbiology, Yunnan University, Kunming, PR China
| | - Zhang-Gui Ding
- Key Laboratory for Conservation and Utilization of Bio-resource, and Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan Institute of Microbiology, Yunnan University, Kunming, PR China
| | - Jiang-Yuan Zhao
- Key Laboratory of Medicinal Chemistry for Natural Resource of the Ministry of Education, Yunnan University, Kunming, PR China
| | - Yong-Xia Wang
- Key Laboratory for Conservation and Utilization of Bio-resource, and Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan Institute of Microbiology, Yunnan University, Kunming, PR China
| | - Xiu-Lin Han
- Key Laboratory for Conservation and Utilization of Bio-resource, and Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan Institute of Microbiology, Yunnan University, Kunming, PR China
| | - Ming-Gang Li
- Key Laboratory for Conservation and Utilization of Bio-resource, and Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan Institute of Microbiology, Yunnan University, Kunming, PR China
| | - Meng-Liang Wen
- Key Laboratory for Conservation and Utilization of Bio-resource, and Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan Institute of Microbiology, Yunnan University, Kunming, PR China
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39
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Niu S, Liu D, Shao Z, Proksch P, Lin W. Eutypellazines A–M, thiodiketopiperazine-type alkaloids from deep sea derived fungus Eutypella sp. MCCC 3A00281. RSC Adv 2017. [DOI: 10.1039/c7ra05774a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Bioassay and NMR/MS guided fractionation resulted in the isolation of 13 new alkaloids from marine fungus Eutypella sp.
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Affiliation(s)
- Siwen Niu
- State Key Laboratory of Natural and Biomimetic Drugs
- Peking University
- Beijing
- P. R. China
- Key Laboratory of Marine Biogenetic Resources
| | - Dong Liu
- State Key Laboratory of Natural and Biomimetic Drugs
- Peking University
- Beijing
- P. R. China
| | - Zongze Shao
- Key Laboratory of Marine Biogenetic Resources
- Third Institute of Oceanography
- SOA
- Xiamen
- P. R. China
| | - Peter Proksch
- Institute of Pharmaceutical Biology and Biotechnology
- Heinrich-Heine University
- 40225 Duesseldorf
- Germany
| | - Wenhan Lin
- State Key Laboratory of Natural and Biomimetic Drugs
- Peking University
- Beijing
- P. R. China
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40
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Abstract
This is an update report on marine natural products isolated from cold-water organisms in the last decade, following the previous review that covered the literature up to 2005. Emphasis is on structural assignments and biological activity.
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Affiliation(s)
- Sylvia Soldatou
- School of Chemistry
- National University of Ireland
- Galway
- Ireland
- Department of Chemistry
| | - Bill J. Baker
- School of Chemistry
- National University of Ireland
- Galway
- Ireland
- Department of Chemistry
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Fan Z, Sun ZH, Liu Z, Chen YC, Liu HX, Li HH, Zhang WM. Dichotocejpins A-C: New Diketopiperazines from a Deep-Sea-Derived Fungus Dichotomomyces cejpii FS110. Mar Drugs 2016; 14:md14090164. [PMID: 27618072 PMCID: PMC5039535 DOI: 10.3390/md14090164] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 09/02/2016] [Accepted: 09/05/2016] [Indexed: 01/07/2023] Open
Abstract
Three new diketopiperazines, dichotocejpins A–C (1–3), together with eight known analogues (4–11), were isolated from the culture of the deep-sea sediment derived fungus Dichotomomyces cejpii FS110. Their structures, including absolute configurations, were elucidated by a combination of HRESIMS, NMR, X-ray crystallography, and ECD calculations. Compounds 4–6, 10–11 showed significant cytotoxic activities against MCF-7, NCI-H460, HepG-2, and SF-268 tumor cell lines. Compound 1 exhibited excellent inhibitory activity against α-glucosidase with an IC50 of 138 μM.
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Affiliation(s)
- Zhen Fan
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, Guangzhou 510070, China.
| | - Zhang-Hua Sun
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, Guangzhou 510070, China.
| | - Zhong Liu
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, National Engineering Research Center of Genetic Medicine, College of Life Science and Technology, Jinan University, Guangzhou 510632, China.
| | - Yu-Chan Chen
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, Guangzhou 510070, China.
| | - Hong-Xin Liu
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, Guangzhou 510070, China.
| | - Hao-Hua Li
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, Guangzhou 510070, China.
| | - Wei-Min Zhang
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, Guangzhou 510070, China.
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42
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Dichotocejpins A–C: New Diketopiperazines from a Deep-Sea-Derived Fungus Dichotomomyces cejpii FS110. Mar Drugs 2016. [DOI: 10.3390/md14090164 pmid: 276180] [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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43
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Dopstadt J, Neubauer L, Tudzynski P, Humpf HU. The Epipolythiodiketopiperazine Gene Cluster in Claviceps purpurea: Dysfunctional Cytochrome P450 Enzyme Prevents Formation of the Previously Unknown Clapurines. PLoS One 2016; 11:e0158945. [PMID: 27390873 PMCID: PMC4938161 DOI: 10.1371/journal.pone.0158945] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 06/24/2016] [Indexed: 01/07/2023] Open
Abstract
Claviceps purpurea is an important food contaminant and well known for the production of the toxic ergot alkaloids. Apart from that, little is known about its secondary metabolism and not all toxic substances going along with the food contamination with Claviceps are known yet. We explored the metabolite profile of a gene cluster in C. purpurea with a high homology to gene clusters, which are responsible for the formation of epipolythiodiketopiperazine (ETP) toxins in other fungi. By overexpressing the transcription factor, we were able to activate the cluster in the standard C. purpurea strain 20.1. Although all necessary genes for the formation of the characteristic disulfide bridge were expressed in the overexpression mutants, the fungus did not produce any ETPs. Isolation of pathway intermediates showed that the common biosynthetic pathway stops after the first steps. Our results demonstrate that hydroxylation of the diketopiperazine backbone is the critical step during the ETP biosynthesis. Due to a dysfunctional enzyme, the fungus is not able to produce toxic ETPs. Instead, the pathway end-products are new unusual metabolites with a unique nitrogen-sulfur bond. By heterologous expression of the Leptosphaeria maculans cytochrome P450 encoding gene sirC, we were able to identify the end-products of the ETP cluster in C. purpurea. The thioclapurines are so far unknown ETPs, which might contribute to the toxicity of other C. purpurea strains with a potentially intact ETP cluster.
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Affiliation(s)
- Julian Dopstadt
- Institute of Food Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstraße 45, 48149 Münster, Germany
| | - Lisa Neubauer
- Institute of Plant Biology and Biotechnology, Westfälische Wilhelms-Universität Münster, Schlossplatz 8, 48143 Münster, Germany
| | - Paul Tudzynski
- Institute of Plant Biology and Biotechnology, Westfälische Wilhelms-Universität Münster, Schlossplatz 8, 48143 Münster, Germany
| | - Hans-Ulrich Humpf
- Institute of Food Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstraße 45, 48149 Münster, Germany
- * E-mail:
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44
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Takemoto Y, Ito A, Niwa H, Okamura M, Fujiwara T, Hirano T, Handa N, Umehara T, Sonoda T, Ogawa K, Tariq M, Nishino N, Dan S, Kagechika H, Yamori T, Yokoyama S, Yoshida M. Identification of Cyproheptadine as an Inhibitor of SET Domain Containing Lysine Methyltransferase 7/9 (Set7/9) That Regulates Estrogen-Dependent Transcription. J Med Chem 2016; 59:3650-60. [PMID: 27088648 DOI: 10.1021/acs.jmedchem.5b01732] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
SET domain containing lysine methyltransferase 7/9 (Set7/9), a histone lysine methyltransferase (HMT), also methylates non-histone proteins including estrogen receptor (ER) α. ERα methylation by Set7/9 stabilizes ERα and activates its transcriptional activities, which are involved in the carcinogenesis of breast cancer. We identified cyproheptadine, a clinically approved antiallergy drug, as a Set7/9 inhibitor in a high-throughput screen using a fluorogenic substrate-based HMT assay. Kinetic and X-ray crystallographic analyses revealed that cyproheptadine binds in the substrate-binding pocket of Set7/9 and inhibits its enzymatic activity by competing with the methyl group acceptor. Treatment of human breast cancer cells (MCF7 cells) with cyproheptadine decreased the expression and transcriptional activity of ERα, thereby inhibiting estrogen-dependent cell growth. Our findings suggest that cyproheptadine can be repurposed for breast cancer treatment or used as a starting point for the discovery of an anti-hormone breast cancer drug through lead optimization.
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Affiliation(s)
- Yasushi Takemoto
- Chemical Genetics Laboratory, RIKEN , 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Akihiro Ito
- Chemical Genetics Laboratory, RIKEN , 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.,Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science , 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Hideaki Niwa
- RIKEN Systems and Structural Biology Center , 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa 230-0045, Japan
| | - Mutsumi Okamura
- Division of Molecular Pharmacology, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, 3-10-6 Ariake, Koto-ku, Tokyo 135-8550, Japan
| | - Takashi Fujiwara
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Tomoya Hirano
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Noriko Handa
- RIKEN Systems and Structural Biology Center , 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa 230-0045, Japan
| | - Takashi Umehara
- RIKEN Systems and Structural Biology Center , 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa 230-0045, Japan
| | - Takeshi Sonoda
- Drug Discovery Platforms Cooperation Division, RIKEN Center for Sustainable Resource Science , 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Kenji Ogawa
- Chemical Genetics Laboratory, RIKEN , 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Mohammad Tariq
- Chemical Genetics Laboratory, RIKEN , 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.,Graduate School of Science and Engineering, Saitama University , 645 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan
| | - Norikazu Nishino
- Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology , 2-4 Hibikino, Wakamatsu, Kitakyushu, Fukuoka 808-0196, Japan
| | - Shingo Dan
- Division of Molecular Pharmacology, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, 3-10-6 Ariake, Koto-ku, Tokyo 135-8550, Japan
| | - Hiroyuki Kagechika
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Takao Yamori
- Division of Molecular Pharmacology, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, 3-10-6 Ariake, Koto-ku, Tokyo 135-8550, Japan
| | - Shigeyuki Yokoyama
- RIKEN Systems and Structural Biology Center , 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa 230-0045, Japan
| | - Minoru Yoshida
- Chemical Genetics Laboratory, RIKEN , 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.,Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science , 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.,Drug Discovery Platforms Cooperation Division, RIKEN Center for Sustainable Resource Science , 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.,Graduate School of Science and Engineering, Saitama University , 645 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan.,CREST Research Project, Japan Agency for Medical Research and Development, 1-7-1 Otemachi, Chiyoda-ku, Tokyo 100-0004, Japan
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45
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Duell ER, Glaser M, Le Chapelain C, Antes I, Groll M, Huber EM. Sequential Inactivation of Gliotoxin by the S-Methyltransferase TmtA. ACS Chem Biol 2016; 11:1082-9. [PMID: 26808594 DOI: 10.1021/acschembio.5b00905] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The epipolythiodioxopiperazine (ETP) gliotoxin mediates toxicity via its reactive thiol groups and thereby contributes to virulence of the human pathogenic fungus Aspergillus fumigatus. Self-intoxication of the mold is prevented either by reversible oxidation of reduced gliotoxin or by irreversible conversion to bis(methylthio)gliotoxin. The latter is produced by the S-methyltransferase TmtA and attenuates ETP biosynthesis. Here, we report the crystal structure of TmtA in complex with S-(5'-adenosyl)-l-homocysteine. TmtA features one substrate and one cofactor binding pocket per protein, and thus, bis-thiomethylation of gliotoxin occurs sequentially. Molecular docking of substrates and products into the active site of TmtA reveals that gliotoxin forms specific interactions with the protein surroundings, and free energy calculations indicate that methylation of the C10a-SH group precedes alkylation of the C3-SH site. Altogether, TmtA is well suited to selectively convert gliotoxin and to control its biosynthesis, suggesting that homologous enzymes serve to regulate the production of their toxic natural sulfur compounds in a similar manner.
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Affiliation(s)
- Elke R. Duell
- Center for Integrated Protein
Science Munich (CIPSM) at the Department Chemie, Technische Universität München, Lichtenbergstr. 4, 85748 Garching, Germany
| | - Manuel Glaser
- Center for Integrated Protein
Science Munich (CIPSM) at the Department Chemie, Technische Universität München, Lichtenbergstr. 4, 85748 Garching, Germany
| | - Camille Le Chapelain
- Center for Integrated Protein
Science Munich (CIPSM) at the Department Chemie, Technische Universität München, Lichtenbergstr. 4, 85748 Garching, Germany
| | - Iris Antes
- Center for Integrated Protein
Science Munich (CIPSM) at the Department Chemie, Technische Universität München, Lichtenbergstr. 4, 85748 Garching, Germany
| | - Michael Groll
- Center for Integrated Protein
Science Munich (CIPSM) at the Department Chemie, Technische Universität München, Lichtenbergstr. 4, 85748 Garching, Germany
| | - Eva M. Huber
- Center for Integrated Protein
Science Munich (CIPSM) at the Department Chemie, Technische Universität München, Lichtenbergstr. 4, 85748 Garching, Germany
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Nicoletti R, Trincone A. Bioactive Compounds Produced by Strains of Penicillium and Talaromyces of Marine Origin. Mar Drugs 2016; 14:md14020037. [PMID: 26901206 PMCID: PMC4771990 DOI: 10.3390/md14020037] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 01/22/2016] [Accepted: 01/25/2016] [Indexed: 12/14/2022] Open
Abstract
In recent years, the search for novel natural compounds with bioactive properties has received a remarkable boost in view of their possible pharmaceutical exploitation. In this respect the sea is entitled to hold a prominent place, considering the potential of the manifold animals and plants interacting in this ecological context, which becomes even greater when their associated microbes are considered for bioprospecting. This is the case particularly of fungi, which have only recently started to be considered for their fundamental contribution to the biosynthetic potential of other more valued marine organisms. Also in this regard, strains of species which were previously considered typical terrestrial fungi, such as Penicillium and Talaromyces, disclose foreground relevance. This paper offers an overview of data published over the past 25 years concerning the production and biological activities of secondary metabolites of marine strains belonging to these genera, and their relevance as prospective drugs.
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Affiliation(s)
- Rosario Nicoletti
- Council for Agricultural Research and Agricultural Economy Analysis, Rome 00184, Italy.
| | - Antonio Trincone
- Institute of Biomolecular Chemistry, National Research Council, Pozzuoli 80078, Italy.
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47
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Niu S, Si L, Liu D, Zhou A, Zhang Z, Shao Z, Wang S, Zhang L, Zhou D, Lin W. Spiromastilactones: A new class of influenza virus inhibitors from deep-sea fungus. Eur J Med Chem 2016. [DOI: 10.1016/j.ejmech.2015.09.037 pmid: 266869] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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48
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Niu S, Si L, Liu D, Zhou A, Zhang Z, Shao Z, Wang S, Zhang L, Zhou D, Lin W. Spiromastilactones: A new class of influenza virus inhibitors from deep-sea fungus. Eur J Med Chem 2016; 108:229-244. [DOI: 10.1016/j.ejmech.2015.09.037] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2015] [Revised: 09/26/2015] [Accepted: 09/29/2015] [Indexed: 01/12/2023]
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49
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Ma HG, Liu Q, Zhu GL, Liu HS, Zhu WM. Marine natural products sourced from marine-derived Penicillium fungi. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2016; 18:92-115. [PMID: 26880598 DOI: 10.1080/10286020.2015.1127230] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 11/30/2015] [Indexed: 06/05/2023]
Abstract
Marine micro-organisms have been proven to be a major source of marine natural products (MNPs) in recent years, in which filamentous fungi are a vital source of bioactive natural products for their large metagenomes and more complex genetic backgrounds. This review highlights the 390 new MNPs from marine-derived Penicillium fungi during 1991 to 2014. These new MNPs are categorized based on the environment sources of the fungal hosts and their bioactivities are summarized.
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Affiliation(s)
- Hong-Guang Ma
- a Key Laboratory of Marine Drugs, Ministry of Education of China , School of Medicine and Pharmacy, Ocean University of China , Qingdao 266003 , China
| | - Qiang Liu
- a Key Laboratory of Marine Drugs, Ministry of Education of China , School of Medicine and Pharmacy, Ocean University of China , Qingdao 266003 , China
| | - Guo-Liang Zhu
- a Key Laboratory of Marine Drugs, Ministry of Education of China , School of Medicine and Pharmacy, Ocean University of China , Qingdao 266003 , China
| | - Hai-Shan Liu
- a Key Laboratory of Marine Drugs, Ministry of Education of China , School of Medicine and Pharmacy, Ocean University of China , Qingdao 266003 , China
| | - Wei-Ming Zhu
- a Key Laboratory of Marine Drugs, Ministry of Education of China , School of Medicine and Pharmacy, Ocean University of China , Qingdao 266003 , China
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50
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Murshid SS, Badr JM, Youssef DT. Penicillosides A and B: new cerebrosides from the marine-derived fungus Penicillium species. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2016. [DOI: 10.1016/j.bjp.2015.09.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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