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Li X, Zhu DY, Liu XR, Liu HJ, Tang SK, Cai L, Zhao LX. New Analogues of Amides and Quinolinones Produced by Streptomyces sp. YIM S01983. Chem Biodivers 2024; 21:e202400090. [PMID: 38486477 DOI: 10.1002/cbdv.202400090] [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: 01/12/2024] [Accepted: 03/14/2024] [Indexed: 04/13/2024]
Abstract
Streptomide (1), a new amide analogue, streptomynone (2), a new quinolinone, and ten known compounds including three aliphatic acids (3-5), two amides (6-7), four cyclic dipeptides (8-11), and an adenosine (12) were isolated from the fermentation broth of Streptomyces sp. YIM S01983 isolated from a sediment sample collected in Bendong Village, Huadong Town, Chuxiong, China. Their structures were determined by analysis of the 1D/2D-NMR and HR-ESI-MS spectra. Compound 12 presented weak antimicrobial activities against Candida albicans and Aligenes faecalis (MIC=64 μg/mL). Compounds 7 and 12 showed weak cytotoxic activity against MHCC97H.
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Affiliation(s)
- Xia Li
- Key Laboratory of Functional Molecules Analysis and Biotransformation of Universities in Yunnan Province, Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, P. R. China
| | - Dou-Ying Zhu
- Key Laboratory of Functional Molecules Analysis and Biotransformation of Universities in Yunnan Province, Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, P. R. China
| | - Xi-Ru Liu
- Key Laboratory of Functional Molecules Analysis and Biotransformation of Universities in Yunnan Province, Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, P. R. China
| | - Hong-Jian Liu
- Key Laboratory of Functional Molecules Analysis and Biotransformation of Universities in Yunnan Province, Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, P. R. China
| | - Shu-Kun Tang
- Yunnan Institute of Microbiology, University, Kunming, 650091, P. R.China
| | - Le Cai
- Key Laboratory of Functional Molecules Analysis and Biotransformation of Universities in Yunnan Province, Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, P. R. China
| | - Li-Xing Zhao
- Key Laboratory of Functional Molecules Analysis and Biotransformation of Universities in Yunnan Province, Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, P. R. China
- Yunnan Institute of Microbiology, University, Kunming, 650091, P. R.China
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Oluwagbemigun K, Anesi A, Vrhovsek U, Mattivi F, Martino Adami P, Pentzek M, Scherer M, Riedel-Heller SG, Weyerer S, Bickel H, Wiese B, Schmid M, Cryan JF, Ramirez A, Wagner M, Nöthlings U. An Investigation into the Relationship of Circulating Gut Microbiome Molecules and Inflammatory Markers with the Risk of Incident Dementia in Later Life. Mol Neurobiol 2023:10.1007/s12035-023-03513-6. [PMID: 37605096 DOI: 10.1007/s12035-023-03513-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 07/15/2023] [Indexed: 08/23/2023]
Abstract
The gut microbiome may be involved in the occurrence of dementia primarily through the molecular mechanisms of producing bioactive molecules and promoting inflammation. Epidemiological evidence linking gut microbiome molecules and inflammatory markers to dementia risk has been mixed, and the intricate interplay between these groups of biomarkers suggests that their joint investigation in the context of dementia is warranted. We aimed to simultaneously investigate the association of circulating levels of selected gut microbiome molecules and inflammatory markers with dementia risk. This case-cohort epidemiological study included 805 individuals (83 years, 66% women) free of dementia at baseline. Plasma levels of 19 selected gut microbiome molecules comprising lipopolysaccharide, short-chain fatty acids, and indole-containing tryptophan metabolites as well as four inflammatory markers measured at baseline were linked to incident all-cause (ACD) and Alzheimer's disease dementia (AD) in binary outcomes and time-to-dementia analyses. Independent of several covariates, seven gut microbiome molecules, 5-hydroxyindole-3-acetic acid, indole-3-butyric acid, indole-3-acryloylglycine, indole-3-lactic acid, indole-3-acetic acid methyl ester, isobutyric acid, and 2-methylbutyric acid, but no inflammatory markers discriminated incident dementia cases from non-cases. Furthermore, 5-hydroxyindole-3-acetic acid (hazard ratio: 0.58; 0.36-0.94, P = 0.025) was associated with time-to-ACD. These molecules underpin gut microbiome-host interactions in the development of dementia and they may be crucial in its prevention and intervention strategies. Future larger epidemiological studies are needed to confirm our findings, specifically in exploring the repeatedly measured circulating levels of these molecules and investigating their causal relationship with dementia risk.
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Affiliation(s)
- Kolade Oluwagbemigun
- Nutritional Epidemiology, Department of Nutrition and Food Sciences, University of Bonn, 53115, Bonn, Germany.
| | - Andrea Anesi
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM), 38098, San Michele all'Adige, Italy
| | - Urska Vrhovsek
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM), 38098, San Michele all'Adige, Italy
| | - Fulvio Mattivi
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM), 38098, San Michele all'Adige, Italy
| | - Pamela Martino Adami
- Division of Neurogenetics and Molecular Psychiatry, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Cologne, 50924, Cologne, Germany
| | - Michael Pentzek
- Institute of General Practice, University Hospital Essen, 45147, Essen, Germany
| | - Martin Scherer
- Department of Primary Medical Care, Center for Psychosocial Medicine, University Medical Center, 20246, Hamburg-Eppendorf, Germany
| | - Steffi G Riedel-Heller
- Institute of Social Medicine, Occupational Health and Public Health, University of Leipzig, 04103, Leipzig, Germany
| | - Siegfried Weyerer
- Medical Faculty Mannheim, Heidelberg University, 68167, Mannheim, Germany
| | - Horst Bickel
- Department of Psychiatry, Technical University of Munich, 80336, Munich, Germany
| | - Birgitt Wiese
- Institute of General Practice, Hannover Medical School, 30625, Hannover, Germany
| | - Matthias Schmid
- Institute for Medical Biometry, Informatics and Epidemiology, Faculty of Medicine, University of Bonn, 53127, Bonn, Germany
- German Center for Neurodegenerative Diseases, 53127, Bonn, Germany
| | - John F Cryan
- Department of Anatomy and Neuroscience, Western Gateway Building, University College Cork, Cork, T12 XF62, Ireland
| | - Alfredo Ramirez
- Division of Neurogenetics and Molecular Psychiatry, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Cologne, 50924, Cologne, Germany
- German Center for Neurodegenerative Diseases, 53127, Bonn, Germany
- Department of Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, 53127, Bonn, Germany
- Department of Psychiatry and Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, San Antonio, TX, 78229, USA
- Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, 50931, Cologne, Germany
| | - Michael Wagner
- German Center for Neurodegenerative Diseases, 53127, Bonn, Germany
- Department of Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, 53127, Bonn, Germany
| | - Ute Nöthlings
- Nutritional Epidemiology, Department of Nutrition and Food Sciences, University of Bonn, 53115, Bonn, Germany
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Hong MJ, Hao MJ, Zhang GY, Li HJ, Shao ZZ, Liu XP, Ma WZ, Xu J, Mahmud T, Lan WJ. Exophilone, a Tetrahydrocarbazol-1-one Analogue with Anti-Pulmonary Fibrosis Activity from the Deep-Sea Fungus Exophiala oligosperma MCCC 3A01264. Mar Drugs 2022; 20:md20070448. [PMID: 35877741 PMCID: PMC9317524 DOI: 10.3390/md20070448] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/03/2022] [Accepted: 07/04/2022] [Indexed: 12/10/2022] Open
Abstract
A new compound, exophilone (1), together with nine known compounds (2–10), were isolated from a deep-sea-derived fungus, Exophiala oligosperma. Their chemical structures, including the absolute configuration of 1, were elucidated using nuclear magnetic resonance (NMR) spectroscopy, high-resolution electrospray ionization mass spectroscopy (HRESIMS), and electronic circular dichroism (ECD) calculation. Compounds were preliminarily screened for their ability to inhibit collagen accumulation. Compounds 1, 4, and 7 showed weaker inhibition of TGF-β1-induced total collagen accumulation in compared with pirfenidone (73.14% inhibition rate). However, pirfenidone exhibited cytotoxicity (77.57% survival rate), while compounds 1, 4, and 7 showed low cytotoxicity against the HFL1 cell line. Particularly, exophilone (1) showed moderate collagen deposition inhibition effect (60.44% inhibition rate) and low toxicity in HFL1 cells (98.14% survival rate) at a concentration of 10 μM. A molecular docking study suggests that exophilone (1) binds to both TGF-β1 and its receptor through hydrogen bonding interactions. Thus, exophilone (1) was identified as a promising anti-pulmonary fibrosis agent. It has the potential to be developed as a drug candidate for pulmonary fibrosis.
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Affiliation(s)
- Ming-Jun Hong
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China; (M.-J.H.); (M.-J.H.); (G.-Y.Z.); (J.X.)
| | - Meng-Jiao Hao
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China; (M.-J.H.); (M.-J.H.); (G.-Y.Z.); (J.X.)
| | - Guang-Yu Zhang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China; (M.-J.H.); (M.-J.H.); (G.-Y.Z.); (J.X.)
| | - Hou-Jin Li
- School of Chemistry, Sun Yat-sen University, Guangzhou 510006, China;
| | - Zong-Ze Shao
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China; (Z.-Z.S.); (X.-P.L.)
| | - Xiu-Pian Liu
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China; (Z.-Z.S.); (X.-P.L.)
| | - Wen-Zhe Ma
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa 519020, Macau, China;
| | - Jun Xu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China; (M.-J.H.); (M.-J.H.); (G.-Y.Z.); (J.X.)
| | - Taifo Mahmud
- Department of Pharmaceutical Sciences, Oregon State University, Corvallis, OR 97331, USA;
| | - Wen-Jian Lan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China; (M.-J.H.); (M.-J.H.); (G.-Y.Z.); (J.X.)
- Correspondence: ; Tel.: +86-20-399-43-042
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He ZH, Wu J, Xu L, Hu MY, Xie MM, Hao YJ, Li SJ, Shao ZZ, Yang XW. Chemical Constituents of the Deep-Sea-Derived Penicillium solitum. Mar Drugs 2021; 19:580. [PMID: 34677479 PMCID: PMC8540044 DOI: 10.3390/md19100580] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 10/07/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022] Open
Abstract
A systematic chemical investigation of the deep-sea-derived fungus Penicillium solitum MCCC 3A00215 resulted in the isolation of one novel polyketide (1), two new alkaloids (2 and 3), and 22 known (4-25) compounds. The structures of the new compounds were established mainly on the basis of exhaustive analysis of 1D and 2D NMR data. Viridicatol (13) displayed moderate anti-tumor activities against PANC-1, Hela, and A549 cells with IC50 values of around 20 μM. Moreover, 13 displayed potent in vitro anti-food allergic activity with an IC50 value of 13 μM, compared to that of 92 μM for the positive control, loratadine, while indole-3-acetic acid methyl ester (9) and penicopeptide A (10) showed moderate effects (IC50 = 50 and 58 μM, respectively).
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Affiliation(s)
- Zhi-Hui He
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, 184 Daxue Road, Xiamen 361005, China; (Z.-H.H.); (L.X.); (M.-Y.H.); (M.-M.X.); (Y.-J.H.); (S.-J.L.); (Z.-Z.S.)
| | - Jia Wu
- Yanjing Medical College, Capital Medical University, 4 Dadong Road, Beijing 101300, China;
| | - Lin Xu
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, 184 Daxue Road, Xiamen 361005, China; (Z.-H.H.); (L.X.); (M.-Y.H.); (M.-M.X.); (Y.-J.H.); (S.-J.L.); (Z.-Z.S.)
| | - Man-Yi Hu
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, 184 Daxue Road, Xiamen 361005, China; (Z.-H.H.); (L.X.); (M.-Y.H.); (M.-M.X.); (Y.-J.H.); (S.-J.L.); (Z.-Z.S.)
| | - Ming-Ming Xie
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, 184 Daxue Road, Xiamen 361005, China; (Z.-H.H.); (L.X.); (M.-Y.H.); (M.-M.X.); (Y.-J.H.); (S.-J.L.); (Z.-Z.S.)
| | - You-Jia Hao
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, 184 Daxue Road, Xiamen 361005, China; (Z.-H.H.); (L.X.); (M.-Y.H.); (M.-M.X.); (Y.-J.H.); (S.-J.L.); (Z.-Z.S.)
| | - Shu-Jin Li
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, 184 Daxue Road, Xiamen 361005, China; (Z.-H.H.); (L.X.); (M.-Y.H.); (M.-M.X.); (Y.-J.H.); (S.-J.L.); (Z.-Z.S.)
| | - Zong-Ze Shao
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, 184 Daxue Road, Xiamen 361005, China; (Z.-H.H.); (L.X.); (M.-Y.H.); (M.-M.X.); (Y.-J.H.); (S.-J.L.); (Z.-Z.S.)
| | - Xian-Wen Yang
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, 184 Daxue Road, Xiamen 361005, China; (Z.-H.H.); (L.X.); (M.-Y.H.); (M.-M.X.); (Y.-J.H.); (S.-J.L.); (Z.-Z.S.)
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A novel diterpene agent isolated from Microbispora hainanensis strain CSR-4 and its in vitro and in silico inhibition effects on acetylcholine esterase enzyme. Sci Rep 2020; 10:11058. [PMID: 32632152 PMCID: PMC7338456 DOI: 10.1038/s41598-020-68009-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 06/17/2020] [Indexed: 01/02/2023] Open
Abstract
An actinomycete strain CSR-4 was isolated from the rhizosphere soil of Zingiber montanum. Taxonomic characterization revealed strain CSR-4 was a member of the genus Microbispora. Whole-genome sequence analysis exhibited the highest average nucleotide identity (ANI) value (95.34%) and digital DNA–DNA hybridization (DDH) value (74.7%) between strain CSR-4 and the closest relative M. hainanensis DSM 45428T, which was in line with the assignment to same species. In addition, a new diterpene compound, 2α-hydroxy-8(14), 15-pimaradien-17, 18-dioic acid, and nine known compounds were isolated from the ethyl acetate crude extract of fermentation broth. Interestingly, a new diterpene displayed the suppressive effect on the recombinant human acetylcholinesterase (rhAChE) enzymes (IC50 96.87 ± 2.31 μg/ml). In silico studies based on molecular docking and molecular dynamics (MD) simulations were performed to predict a binding mode of the new compound into the binding pocket of the rhAChE enzyme and revealed that some amino acids in the peripheral anions site (PAS), anionic subsite, oxyanion site and catalytic active site (CAS) of the rhAChE have interacted with the compound. Therefore, our new compound could be proposed as a potential active human AChE inhibitor. Moreover, the new compound can protect significantly the neuron cells (% neuron viability = 88.56 ± 5.19%) from oxidative stress induced by serum deprivation method at 1 ng/ml without both neurotoxicities on murine P19-derived neuron cells and cytotoxicity against Vero cells.
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Yang YH, Yang DS, Li GH, Pu XJ, Mo MH, Zhao PJ. Antibacterial diketopiperazines from an endophytic fungus Bionectria sp. Y1085. J Antibiot (Tokyo) 2019; 72:752-758. [DOI: 10.1038/s41429-019-0209-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 06/11/2019] [Accepted: 06/15/2019] [Indexed: 11/09/2022]
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Pham MT, Huang CM, Kirschner R. The plant growth-promoting potential of the mesophilic wood-rot mushroom Pleurotus pulmonarius. J Appl Microbiol 2019; 127:1157-1171. [PMID: 31291682 DOI: 10.1111/jam.14375] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/09/2019] [Accepted: 06/26/2019] [Indexed: 11/27/2022]
Abstract
AIMS To demonstrate the plant growth-promoting potential of a wood-decay mushroom. METHODS AND RESULTS A wild strain of a white rot fungus (Pleurotus pulmonarius) was found to convert 10 mmol l-1 L-tryptophan (TRP) to approximately 15 μg ml-1 indole-3-acetic acid (IAA) under the optimal growth conditions of 30°C and pH 5 for 15 days. Results of gas chromatography-mass spectrometry indicated IAA synthesis through the indole-3-pyruvic acid pathway when using cellulose as a sole carbon source. The mycelium as well as the culture filtrate promoted the growth and chlorophyll content of seedlings. In a monocotyledonous plant (rice), the number of lateral roots was increased experimentally, whereas in a dicotyledonous plant (tomato), the fungus led to an increased length of shoots and roots. CONCLUSIONS TRP-dependent IAA production was demonstrated for the first time for P. pulmonarius and may be responsible for enhancing plant growth in vitro. SIGNIFICANCE AND IMPACT OF THE STUDY Synthesis of IAA as the most prevalent phytohormone in plants has been demonstrated for soil microfungi. Pleurotus pulmonarius is reported as an IAA-producing wood-decay macrofungus. The higher temperature optimum of P. pulmonarius isolated from subtropical environment compared to other Pleurotus species from temperate regions makes it more suitable for application in subtropical/tropical regions.
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Affiliation(s)
- M T Pham
- Department of Biomedical Sciences & Engineering, National Central University, Taoyuan City, Taiwan
| | - C-M Huang
- Department of Biomedical Sciences & Engineering, National Central University, Taoyuan City, Taiwan
| | - R Kirschner
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, Taiwan
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Liu W, Chen S, Li J, Yang X, Yan C, Liu H. A new β-tetralonyl glucoside from the Santalum album derived endophytic fungus Colletotrichum sp. GDMU-1. Nat Prod Res 2018; 33:354-359. [DOI: 10.1080/14786419.2018.1452003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Weiyang Liu
- School of Pharmacy, Guangdong Medical University, Dongguan, China
| | - Senhua Chen
- School of Marine Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Jing Li
- School of Pharmacy, Guangdong Medical University, Dongguan, China
| | - Xuemei Yang
- School of Pharmacy, Guangdong Medical University, Dongguan, China
| | - Chong Yan
- School of Pharmacy, Guangdong Medical University, Dongguan, China
| | - Hongju Liu
- School of Pharmacy, Guangdong Medical University, Dongguan, China
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RETRACTED ARTICLE: Rhodozepinone, a new antitrypanosomal azepino-diindole alkaloid from the marine sponge-derived bacterium Rhodococcus sp. UA13. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1974-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Lee W, Lee J, Kulkarni R, Kim MA, Hwang JS, Na M, Bae JS. Antithrombotic and antiplatelet activities of small-molecule alkaloids from Scolopendra subspinipes mutilans. Sci Rep 2016; 6:21956. [PMID: 26905699 PMCID: PMC4764974 DOI: 10.1038/srep21956] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 02/02/2016] [Indexed: 01/25/2023] Open
Abstract
The aim of this study was to discover small-molecule anticoagulants from Scolopendra subspinipes mutilans (SSM). A new acylated polyamine (1) and a new sulfated quinoline alkaloid (2) were isolated from SSM. Treatment with the new alkaloids 1, 2, and indole acetic acid 4 prolonged the activated partial thromboplastin time and prothrombin time and inhibited the activity and production of thrombin and activated factor X. Furthermore, compounds 1, 2, and 4 inhibited thrombin-catalyzed fibrin polymerization and platelet aggregation. In accordance with these potential in vitro antiplatelet activities, compounds 1, 2, and 4 showed enhanced antithrombotic effects in an in vivo pulmonary embolism and arterial thrombosis model. Compounds 1, 2, and 4 also elicited anticoagulant effects in mice. Collectively, this study may serve as the groundwork for commercializing SSM or compounds 1, 2, and 4 as functional food components for the prevention and treatment of pathogenic conditions and serve as new scaffolds for the development of anticoagulants.
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Affiliation(s)
- Wonhwa Lee
- College of Pharmacy, CMRI, Research Institute of Pharmaceutical Sciences, BK21 Plus KNU Multi-Omics based Creative Drug Research Team Kyungpook National University, Daegu 41566, Republic of Korea.,BK21 Plus KNU Biomedical Convergence Program, Department of Biochemistry and Cell Biology, School of Medicine, Kyungpook National University, Daegu 41566, Republic of Korea
| | - JungIn Lee
- College of Pharmacy, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Roshan Kulkarni
- College of Pharmacy, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Mi-Ae Kim
- Department of Agricultural Biology, The National Academy of Agricultural Science, RDA, 166 Nongsaengmyoungro, Wanju-gun, 55365, Republic of Korea
| | - Jae Sam Hwang
- Department of Agricultural Biology, The National Academy of Agricultural Science, RDA, 166 Nongsaengmyoungro, Wanju-gun, 55365, Republic of Korea
| | - MinKyun Na
- College of Pharmacy, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Jong-Sup Bae
- College of Pharmacy, CMRI, Research Institute of Pharmaceutical Sciences, BK21 Plus KNU Multi-Omics based Creative Drug Research Team Kyungpook National University, Daegu 41566, Republic of Korea
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Nutaratat P, Srisuk N, Arunrattiyakorn P, Limtong S. Indole-3-acetic acid biosynthetic pathways in the basidiomycetous yeast Rhodosporidium paludigenum. Arch Microbiol 2016; 198:429-37. [DOI: 10.1007/s00203-016-1202-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 01/27/2016] [Accepted: 02/02/2016] [Indexed: 11/24/2022]
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12
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Bioactive metabolites from phytopathogenic bacteria and plants. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s1572-5995(02)80015-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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Slovin JP, Bandurski RS, Cohen JD. Auxin. BIOCHEMISTRY AND MOLECULAR BIOLOGY OF PLANT HORMONES 1999. [DOI: 10.1016/s0167-7306(08)60485-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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Plant growth regulators from ash strains ofPseudomonas syringae subsp.savastanoi. ACTA ACUST UNITED AC 1995. [DOI: 10.1007/bf01921754] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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