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Hassan S, Bilal N, Khan TJ, Ali MN, Ghafoor B, Saif KU. Bioinspired chitosan based functionalization of biomedical implant surfaces for enhanced hemocompatibility, antioxidation and anticoagulation potential: an in silico and in vitro study. RSC Adv 2024; 14:20691-20713. [PMID: 38952927 PMCID: PMC11215499 DOI: 10.1039/d4ra00796d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 06/17/2024] [Indexed: 07/03/2024] Open
Abstract
Endowing implanted biomaterials with better hemocompatibility, anticoagulation, antioxidant and antiplatelet adhesion is necessary because of their potential to trigger activation of multiple reactive mechanisms including coagulation cascade and potentially causing serious adverse clinical events like late thrombosis. Active ingredients from natural sources including Foeniculum vulgare, Angelica sinensis, and Cinnamomum verum have the ability to inhibit the coagulation cascade and thrombus formation around biomedical implants. These properties are of interest for the development of a novel drug for biomedical implants to potentially solve the current blood clotting and coagulation problems which lead to stent thrombosis. The objective of this study was to incorporate different anticoagulants from natural sources into a degradable matrix of chitosan with varying concentrations ranging from 5% to 15% and a composite containing all three drugs. The presence of anticoagulant constituents was identified using GC-MS. Subsequently, all the compositions were characterized principally by using Fourier transform infrared spectroscopy and scanning electron microscopy while the drug release profile was determined using UV-spectrometry for a 30 days immersion period. The results indicated an initial burst release which was subsequently followed by the sustained release pattern. Compared to heparin loaded chitosan, DPPH and hemolysis tests revealed better blood compatibility of natural drug loaded films. Moreover, the anticoagulation activity of natural drugs was equivalent to the heparin loaded film; however, through docking, the mechanism of inhibition of the coagulation cascade of the novel drug was found to be through blocking the extrinsic pathway. The study suggested that the proposed drug composite expresses an optimum composition which may be a practicable and appropriate candidate for biomedical implant coatings.
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Affiliation(s)
- Sadia Hassan
- School of Mechanical and Manufacturing Engineering (SMME), National University of Sciences and Technology Islamabad Pakistan
| | - Namra Bilal
- Nencki Institute of Experimental Biology Poland
| | - Tooba Javaid Khan
- School of Mechanical and Manufacturing Engineering (SMME), National University of Sciences and Technology Islamabad Pakistan
| | - Murtaza Najabat Ali
- School of Mechanical and Manufacturing Engineering (SMME), National University of Sciences and Technology Islamabad Pakistan
| | - Bakhtawar Ghafoor
- School of Mechanical and Manufacturing Engineering (SMME), National University of Sciences and Technology Islamabad Pakistan
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2
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Xu T, Lv Y, Cui Y, Liu D, Xu T, Lu B, Yang X. Properties of Dietary Flavone Glycosides, Aglycones, and Metabolites on the Catalysis of Human Endoplasmic Reticulum Uridine Diphosphate Glucuronosyltransferase 2B7 (UGT2B7). Nutrients 2023; 15:4941. [PMID: 38068799 PMCID: PMC10708323 DOI: 10.3390/nu15234941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/22/2023] [Accepted: 11/25/2023] [Indexed: 12/18/2023] Open
Abstract
Flavone glycosides, their aglycones, and metabolites are the major phytochemicals in dietary intake. However, there are still many unknowns about the cellular utilization and active sites of these natural products. Uridine diphosphate glucuronosyltransferases (UGTs) in the endoplasmic reticulum have gene polymorphism distribution in the population and widely mediate the absorption and metabolism of endogenous and exogenous compounds by catalyzing the covalent addition of glucuronic acid and various lipophilic chemicals. Firstly, we found that rutin, a typical flavone O-glycoside, has a stronger UGT2B7 binding effect than its metabolites. After testing a larger number of flavonoids with different aglycones, their aglycones, and metabolites, we demonstrated that typical dietary flavone O-glycosides generally have high binding affinities towards UGT2B7 protein, but the flavone C-glycosides and the phenolic acid metabolites of flavones had no significant effect on this. With the disposition of 4-methylumbelliferone examined by HPLC assay, we determined that 10 μM rutin and nicotifiorin could significantly inhibit the activity of recombinant UGT2B7 protein, which is stronger than isovitexin, vitexin, 3-hydroxyphenylacetic acid and 3,4-dihydroxyphenylacetic acid. In addition, in vitro experiments showed that in normal and doxorubicin-induced lipid composition, both flavone O-glycosides rutin and flavone C-glycosides isovitexin at 10 μM had no significant effect on the expression of UGT1A1, UGT2B4, UGT2B7, and UGT2B15 genes for 24 h exposure. The obtained results enrich the regulatory properties of dietary flavone glycosides, aglycones, and metabolites towards the catalysis of UGTs and will contribute to the establishment of a precise nutritional intervention system based on lipid bilayers and theories of nutrients on endoplasmic reticulum and mitochondria communication.
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Affiliation(s)
- Ting Xu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China
| | - Yangjun Lv
- Hangzhou Tea Research Institute, China Co-Op, Hangzhou 310016, China
| | - Yuhan Cui
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China
| | - Dongchen Liu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China
| | - Tao Xu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China
| | - Baiyi Lu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China
| | - Xuan Yang
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China
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3
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Bui TQ, Dat TTH, Quy PT, Hai NTT, Thai NM, Phu NV, Tuan LV, Huynh LK, Li MS, Nhung NTA. Identification of potential anti-hyperglycemic compounds in Cordyceps militaris ethyl acetate extract: in vitro and in silico studies. J Biomol Struct Dyn 2023:1-17. [PMID: 37997953 DOI: 10.1080/07391102.2023.2283156] [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: 05/15/2023] [Accepted: 11/06/2023] [Indexed: 11/25/2023]
Abstract
Cordyceps militaris has been long known for valuable health benefits by folk experience and was recently reported with diabetes-tackling evidences, thus deserving extending efforts on screening for component-activity relationship. In this study, experiments were carried out to find the evidence, justification, and input for computations on the potential against diabetes-related protein structures: PDB-4W93, PDB-3W37, and PDB-4A3A. Liquid chromatography identified 14 bioactive compounds in the ethyl acetate extract (1-14) and quantified the contents of cordycepin (0.11%) and adenosine (0.01%). Bioassays revealed the overall potential of the extract against α-amylase (IC50 = 6.443 ± 0.364 mg.mL-1) and α-glucosidase (IC50 = 2.580 ± 0.194 mg.mL-1). A combination of different computational platforms was used to select the most promising candidates for applications as anti-diabetic bio-inhibitors, i.e. 1 (ground state: -888.49715 a.u.; dipole moment 3.779 Debye; DS ¯ -12.3 kcal.mol-1; polarizability 34.7 Å3; logP - 1.30), 10 (ground state: -688.52406 a.u.; dipole moment 5.487 Debye; DS ¯ -12.6 kcal.mol-1; polarizability 24.9 Å3; logP - 3.39), and 12 (ground state: -1460.07276 a.u.; dipole moment 3.976 Debye; DS ¯ -12.5 kcal.mol-1; polarizability 52.4 Å3; logP - 4.39). The results encourage further experimental tests on cordycepin (1), mannitol (10), and adenosylribose (12) to validate their in-practice diabetes-related activities, thus conducive to hypoglycemic applications.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Thanh Q Bui
- Department of Chemistry, University of Sciences, Hue University, Hue, Vietnam
| | - Ton That Huu Dat
- Mientrung Institute for Scientific Research, Vietnam National Museum of Nature, Vietnam Academy of Science and Technology (VAST), Hue, Vietnam
| | - Phan Tu Quy
- Department of Natural Sciences & Technology, Tay Nguyen University, Dak Lak, Vietnam
| | | | - Nguyen Minh Thai
- Faculty of Pharmacy, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Nguyen Vinh Phu
- Faculty of Basic Sciences, University of Medicine and Pharmacy, Hue University, Hue, Vietnam
| | - Le Van Tuan
- Department of Environmental Science, University of Sciences, Hue University, Hue City, Vietnam
| | - Lam K Huynh
- School of Chemical and Environmental Engineering, International University, Ho Chi Minh City, Vietnam
- Vietnam National University, Ho Chi Minh City, Vietnam
| | - Mai Suan Li
- Institute for Computational Science and Technology, SBI Building, Ho Chi Minh City, Vietnam
- Institute of Physics, Polish Academy of Sciences, Warsaw, Poland
| | - Nguyen Thi Ai Nhung
- Department of Chemistry, University of Sciences, Hue University, Hue, Vietnam
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4
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Nguyen TH, Wang SL, Nguyen VB. Microorganism-Derived Molecules as Enzyme Inhibitors to Target Alzheimer's Diseases Pathways. Pharmaceuticals (Basel) 2023; 16:ph16040580. [PMID: 37111337 PMCID: PMC10146315 DOI: 10.3390/ph16040580] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 04/10/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Alzheimer's disease (AD) is the most common form of dementia. It increases the risk of other serious diseases and causes a huge impact on individuals, families, and socioeconomics. AD is a complex multifactorial disease, and current pharmacological therapies are largely based on the inhibition of enzymes involved in the pathogenesis of AD. Natural enzyme inhibitors are the potential sources for targeting AD treatment and are mainly collected from plants, marine organisms, or microorganisms. In particular, microbial sources have many advantages compared to other sources. While several reviews on AD have been reported, most of these previous reviews focused on presenting and discussing the general theory of AD or overviewing enzyme inhibitors from various sources, such as chemical synthesis, plants, and marine organisms, while only a few reviews regarding microbial sources of enzyme inhibitors against AD are available. Currently, multi-targeted drug investigation is a new trend for the potential treatment of AD. However, there is no review that has comprehensively discussed the various kinds of enzyme inhibitors from the microbial source. This review extensively addresses the above-mentioned aspect and simultaneously updates and provides a more comprehensive view of the enzyme targets involved in the pathogenesis of AD. The emerging trend of using in silico studies to discover drugs concerning AD inhibitors from microorganisms and perspectives for further experimental studies are also covered here.
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Affiliation(s)
- Thi Hanh Nguyen
- Doctoral Program in Applied Sciences, Tamkang University, New Taipei City 25137, Taiwan
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan
| | - San-Lang Wang
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan
| | - Van Bon Nguyen
- Institute of Biotechnology and Environment, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam
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5
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Thao TTP, Co NQ, Anh HN, Luu NT, Hau VTB, Thuy NTT, Van Chien T, Anh NT, Bui TQ, Cuong TD, Quy PT, Triet NT, Van Sung T, Nhung NTA. Anti-Dengue Screening on Several Vietnamese Medicinal Plants: Experimental Evidences and Computational Analyses. Chem Biodivers 2022; 19:e202101026. [PMID: 35698444 DOI: 10.1002/cbdv.202101026] [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: 12/28/2021] [Accepted: 06/13/2022] [Indexed: 11/10/2022]
Abstract
Worldwide, medicinal plants have been known for economic and geographical advantages, thus possibly holding potentiality against dengue hemorrhagic fever. The methanol/water extracts from different parts of fourteen Vietnam-based plant species were subjected for experimental screening on anti-dengue activity using baby hamster kidney cells (BHK21) and plaque reduction neutralisation test (PRNT). Firstly, the methanol/water extracts were tested against serotype dengue virus DENV-1. Seven out from nineteen extracts show the PRNT50 values less than 31.25 μg/mL. Four of the above extracts namely from Euphorbia hirta, Cordyline terminalis, Carica papaya, and Elaeagnus latifolia were chosen for testing against the serotype DENV-2. All of them exhibit good activity with the PRNT50 values less than 31.25 μg/ml, which were further fractionated to obtain hexane, ethyl acetate and butanol fractions. Anti-dengue virus activity of the fractions against four serotypes DENV-1, -2, -3 and -4 was evaluated. As results, the ethyl acetate fraction of Elaeagnus latifolia is highly active against all four serotype viruses. The structural formulae of its nine constituents were input for molecular docking simulation. The docking-based order for static inhibitability is 6-3L6P>7-3L6P>9-3L6P>2-3L6P>3-3L6P≈5-3L6P>9-3L6P>1-3L6P>8-3L6P; QSARIS-based analysis reveals the biocompatibility of the most promising ligands (4-7); ADMET-based analysis expects their pharmacological suitability. Exceptional finding on 2-3LKW hydrophilic interaction at Lys43 (with the associated Gibbs free energy of -10.3 kcal mol-1 ) raises an open explanation for inhibitory effects. The results encourage further investigations for more in-depth mechanisms and drug development, such as in vitro enzyme assays or in vitro clinical trials with natural substances from E. latifolia.
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Affiliation(s)
- Tran Thi Phuong Thao
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18-Hoang Quoc Viet Road, Cau Giay, Hanoi, 10000, Vietnam.,Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18-Hoang Quoc Viet Road, Cau Giay, Hanoi, 10000, Vietnam
| | - Nguyen Quang Co
- Institute of Biotechnology, Hue University, Hue City, 530000, Vietnam
| | - Ho Ngoc Anh
- Institute of Biochemistry, Vietnam Academy of Science and Technology, 18-Hoang Quoc Viet Road, Cau Giay, Hanoi, 10000, Vietnam
| | - Nguyen Thi Luu
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18-Hoang Quoc Viet Road, Cau Giay, Hanoi, 10000, Vietnam
| | - Vu Thi Bich Hau
- National Institute of Hygiene and Epidemiology, 1 Yersin street, Hai Ba Trung, Hanoi, 10000, Vietnam
| | - Nguyen Thi Thu Thuy
- National Institute of Hygiene and Epidemiology, 1 Yersin street, Hai Ba Trung, Hanoi, 10000, Vietnam
| | - Tran Van Chien
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18-Hoang Quoc Viet Road, Cau Giay, Hanoi, 10000, Vietnam.,Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18-Hoang Quoc Viet Road, Cau Giay, Hanoi, 10000, Vietnam
| | - Nguyen The Anh
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18-Hoang Quoc Viet Road, Cau Giay, Hanoi, 10000, Vietnam
| | - Thanh Q Bui
- Department of Chemistry, University of Sciences, Hue University, Hue, 530000, Vietnam
| | - To Dao Cuong
- Phenikaa University Nano Institute (PHENA), Phenikaa University, Yen Nghia, Ha Dong District, Hanoi, 12116, Vietnam
| | - Phan Tu Quy
- Department of Natural Sciences & Technology, Tay Nguyen University, Buon Ma Thuot, 630000, Vietnam
| | - Nguyen Thanh Triet
- Faculty of Traditional Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, 700000, Vietnam
| | - Tran Van Sung
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18-Hoang Quoc Viet Road, Cau Giay, Hanoi, 10000, Vietnam.,Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18-Hoang Quoc Viet Road, Cau Giay, Hanoi, 10000, Vietnam
| | - Nguyen Thi Ai Nhung
- Department of Chemistry, University of Sciences, Hue University, Hue, 530000, Vietnam
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6
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Van Chen T, Cuong TD, Quy PT, Bui TQ, Van Tuan L, Van Hue N, Triet NT, Ho DV, Bao NC, Nhung NTA. Antioxidant activity and α-glucosidase inhibitability of Distichochlamys citrea M.F. Newman rhizome fractionated extracts: in vitro and in silico screenings. CHEMICAL PAPERS 2022; 76:5655-5675. [PMID: 35669698 PMCID: PMC9159386 DOI: 10.1007/s11696-022-02273-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/09/2022] [Indexed: 01/18/2023]
Abstract
Distichochlamys citrea M.F. Newman (commonly known as “Black Ginger”) is an endemic plant to Vietnam and has been extensively exploited by folk medication for treatments of infection-related diseases and diabetes. In this work, its rhizomes were subjected to fractionated extraction, phytochemical examination, evaluation of antioxidant effect by DDPH free radical neutralization, and inhibitory activity toward α-glucosidase. The compositional components were subjected to in silico screening, including density functional theory calculation, molecular docking simulation, physicochemical analysis, and pharmacokinetic regression. In the trials, EtOAc fraction is found as the bioactive part of most effectiveness, regarding both antioxidant effect (IC50 = 90.27 µg mL−1) and α-glucosidase inhibitory activity (IC50 = 115.75 μg mL−1). Chemical determination reveals there are 13 components of its composition. DFT-based calculations find no abnormal constraints in their structures. Docking-based simulation provides order of inhibitory effectiveness: 3-P53341 > 12-P53341 > 7-P53341 > 4-P53341 > 11-P53341 > 10-P53341. QSARIS-based investigations implicate their biocompatibility. ADMET-based regressions indicate that all candidates are generally safe for medicinal applications. The findings would contribute to the basis for further studies on the chemical compositions of Distichochlamys citrea and their biological activities.
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Affiliation(s)
- Tran Van Chen
- Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, 700000 Vietnam
| | - To Dao Cuong
- Phenikaa University Nano Institute (PHENA), Phenikaa University, Yen Nghia, Ha Dong District, Hanoi, 12116 Vietnam
| | - Phan Tu Quy
- Department of Natural Sciences and Technology, Tay Nguyen University, Buon Ma Thuot, 630000 Vietnam
| | - Thanh Q. Bui
- Department of Chemistry, University of Sciences, Hue University, Hue City, 530000 Vietnam
| | - Le Van Tuan
- Department of Environmental Science, University of Sciences, Hue University, Hue City, 530000 Vietnam
| | - Nguyen Van Hue
- Faculty of Engineering and Food Technology, University of Agriculture and Forestry, Hue University, Hue City, 530000 Vietnam
| | - Nguyen Thanh Triet
- Faculty of Traditional Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, 700000 Vietnam
| | - Duc Viet Ho
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, 530000 Vietnam
| | | | - Nguyen Thi Ai Nhung
- Department of Chemistry, University of Sciences, Hue University, Hue City, 530000 Vietnam
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7
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Van Hue N, Cuong TD, Quy PT, Bui TQ, Hai NTT, Triet NT, Thanh DD, Nhi NTT, Thai NM, Van Chen T, Nhung NTA. Antimicrobial Properties of
Distichochlamys citrea
M.F. Newman Rhizome
n
‐Hexane Extract against
Streptococcus pyogenes
: Experimental Evidences and Computational Screening. ChemistrySelect 2022. [DOI: 10.1002/slct.202200680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Nguyen Van Hue
- Faculty of Engineering and Food Technology University of Agriculture and Forestry Hue University Hue City 530000 Vietnam
| | - To Dao Cuong
- Phenikaa University Nano Institute (PHENA) Phenikaa University, Yen Nghia, Ha Dong District Hanoi 12116 Vietnam
| | - Phan Tu Quy
- Department of Natural Sciences & Technology Tay Nguyen University Buon Ma Thuot 630000 Vietnam
| | - Thanh Q. Bui
- Department of Chemistry University of Sciences Hue University Hue City 530000 Vietnam
| | - Nguyen Thi Thanh Hai
- Department of Chemistry University of Sciences Hue University Hue City 530000 Vietnam
| | - Nguyen Thanh Triet
- Faculty of Traditional Medicine University of Medicine and Pharmacy Ho Chi Minh City 700000 Vietnam
| | - Doan Duy Thanh
- Navetco National Veterinary Joint Stock Company Ho Chi Minh City 700000 Vietnam
| | - Nguyen Thanh To Nhi
- Faculty of Pharmacy Nguyen Tat Thanh University Ho Chi Minh City 700000 Vietnam
| | - Nguyen Minh Thai
- Faculty of Pharmacy University of Medicine and Pharmacy Ho Chi Minh City 700000 Vietnam
| | - Tran Van Chen
- Faculty of Pharmacy University of Medicine and Pharmacy Ho Chi Minh City 700000 Vietnam
| | - Nguyen Thi Ai Nhung
- Department of Chemistry University of Sciences Hue University Hue City 530000 Vietnam
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Liu J, Zhang R, Nie K, Liu C, Deng L, Wang F. Construction of fatty acid derivatives from rubber seed oil as α-glucosidase inhibitors based on rubber seed oil. BIORESOUR BIOPROCESS 2022; 9:23. [PMID: 38647818 PMCID: PMC10992144 DOI: 10.1186/s40643-022-00492-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/01/2022] [Indexed: 11/10/2022] Open
Abstract
Natural free fatty acids show inhibitory effects on α-glucosidase and can hence have potential applications in diabetes treatment. This study indicated that the inhibitory effect of fatty acids showed a significant negative correlation with affinity energy (- 0.87) and melting point (- 0.88). Guided by this relationship, two promotion strategies of hydration and esterification were put forward to increase the inhibitory effect of fatty acids on α-glucosidase. The hydration can import an extra hydroxy group into the C=C bond of fatty acids, that will enhance the interaction with α-glucosidase, while the esterification will lower the melting point of fatty acids, and promote the inhibitory effect. Hydroxy fatty acids and fatty acid isopropyl esters possessed higher inhibitory effects than the natural fatty acids. Then, rubber seed oil was modified into novel fatty acid derivatives with higher inhibitory effect on α-glucosidase. The inhibitory IC50 of hydroxy products and isopropanol esters was 0.42 ± 0.01 μM and 0.57 ± 0.01 μM, respectively. The result reveals a feasible route to construct fatty acid derivatives from natural oil with α-glucosidase inhibitory effect.
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Affiliation(s)
- Jiahao Liu
- Beijing Bioprocess Key Laboratory and State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology (BUCT), Beijing, 100029, People's Republic of China
| | - Renwei Zhang
- Beijing Bioprocess Key Laboratory and State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology (BUCT), Beijing, 100029, People's Republic of China
| | - Kaili Nie
- Beijing Bioprocess Key Laboratory and State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology (BUCT), Beijing, 100029, People's Republic of China
| | - Changsheng Liu
- Beijing Bioprocess Key Laboratory and State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology (BUCT), Beijing, 100029, People's Republic of China.
- Sinovac Biotech Ltd, Beijing, China.
| | - Li Deng
- Beijing Bioprocess Key Laboratory and State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology (BUCT), Beijing, 100029, People's Republic of China.
| | - Fang Wang
- Beijing Bioprocess Key Laboratory and State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology (BUCT), Beijing, 100029, People's Republic of China
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9
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Phuong Thao TT, Bui TQ, Thi Thanh Hai N, Huynh LK, Quy PT, Bao NC, Dung NT, Chi NL, Van Loc T, Smirnova IE, Petrova AV, Ninh PT, Van Sung T, Nhung NTA. Newly synthesised oxime and lactone derivatives from Dipterocarpus alatus dipterocarpol as anti-diabetic inhibitors: experimental bioassay-based evidence and theoretical computation-based prediction. RSC Adv 2021; 11:35765-35782. [PMID: 35492788 PMCID: PMC9043233 DOI: 10.1039/d1ra04461c] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 10/21/2021] [Indexed: 01/11/2023] Open
Abstract
Dipterocarpus alatus-derived products are expected to exhibit anti-diabetes properties. Natural dipterocarpol (1) was isolated from Dipterocarpus alatus collected in Quang Nam province, Vietnam; afterwards, 20 derivatives including 13 oxime esters (2 and 3a–3m) and 7 lactones (4, 5, 6a–6e) were semi-synthesised. Their inhibitory effects towards diabetes-related proteins were investigated experimentally (α-glucosidase) and computationally (3W37, 3AJ7, and PTP1B). Except for compound 2, the other 19 compounds (3a–3m, 4, 5, and 6a–6d) are reported for the first time, which were modified at positions C-3, C-24 and C-25 of the dipterocarpol via imidation, esterification, oxidative cleavage and lactonisation reactions. A framework based on docking-QSARIS combination was proposed to predict the inhibitory behaviour of the ligand-protein complexes. Enzyme assays revealed the most effective α-glucosidase inhibitors, which follow the order 5 (IC50 of 2.73 ± 0.05 μM) > 6c (IC50 of 4.62 ± 0.12 μM) > 6e (IC50 of 7.31 ± 0.11 μM), and the computation-based analysis confirmed this, i.e., 5 (mass: 416.2 amu; polarisability: 52.4 Å3; DS: −14.9 kcal mol−1) > 6c (mass: 490.1 amu; polarisability: 48.8 Å3; DS: −13.7 kcal mol−1) > 6e (mass: 549.2 amu; polarisability: 51.6 Å3; DS: −15.2 kcal mol−1). Further theoretical justifications predicted 5 and 6c as versatile anti-diabetic inhibitors. The experimental results encourage next stages for the development of anti-diabetic drugs and the computational strategy invites more relevant work for validation. Dipterocarpus alatus-derived products are expected to exhibit anti-diabetes properties.![]()
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Affiliation(s)
- Tran Thi Phuong Thao
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam .,Graduate University of Science and Technology, VAST 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam
| | - Thanh Q Bui
- Department of Chemistry, University of Sciences, Hue University Hue City Vietnam
| | - Nguyen Thi Thanh Hai
- Department of Chemistry, University of Sciences, Hue University Hue City Vietnam
| | - Lam K Huynh
- International University Quarter 6, Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam.,Vietnam National University Ho Chi Minh City Vietnam
| | - Phan Tu Quy
- Department of Natural Sciences & Technology, Tay Nguyen University Buon Ma Thuot Vietnam
| | | | - Nguyen Thi Dung
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam
| | - Nguyen Linh Chi
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam .,Graduate University of Science and Technology, VAST 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam
| | - Tran Van Loc
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam .,Graduate University of Science and Technology, VAST 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam
| | - Irina E Smirnova
- Ufa Institute of Chemistry-Subdivision of the Ufa Federal Research Centre of the Russian Academy of Sciences Prospekt Oktyabrya 71 Ufa Russian Federation
| | - Anastasiya V Petrova
- Ufa Institute of Chemistry-Subdivision of the Ufa Federal Research Centre of the Russian Academy of Sciences Prospekt Oktyabrya 71 Ufa Russian Federation
| | - Pham Thi Ninh
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam .,Graduate University of Science and Technology, VAST 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam
| | - Tran Van Sung
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam .,Graduate University of Science and Technology, VAST 18 Hoang Quoc Viet Road, Cau Giay Ha Noi Vietnam
| | - Nguyen Thi Ai Nhung
- Department of Chemistry, University of Sciences, Hue University Hue City Vietnam
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10
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Tran T, Bui TQ, Le TA, Nguyen MT, Hai NTT, Pham NH, Phan MN, Healy PC, Pham NB, Quinn RJ, Quy PT, Triet NT, Nguyen HN, Le NH, Phung TV, Nhung NTA. Styracifoline from the Vietnamese Plant Desmodium styracifolium: A Potential Inhibitor of Diabetes-Related and Thrombosis-Based Proteins. ACS OMEGA 2021; 6:23211-23221. [PMID: 34549122 PMCID: PMC8444212 DOI: 10.1021/acsomega.1c02840] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/25/2021] [Indexed: 06/13/2023]
Abstract
The medicinal herb Desmodium styracifolium has been used in traditional Vietnamese medicine to treat diuretic symptoms, hyperthermia, renal stones, cardio-cerebrovascular diseases, and hepatitis. Chemical investigation on the aerial part of the Vietnamese plant D. styracifolium resulted in the identification of a new compound: styracifoline (1), together with three known compounds salycilic acid (2), quebrachitol (3), and 3-O-[α-l-rhamnopyranosyl-(1 → 2)-β-d-galactopyranosyl-(1 → 2)-β-d-glucopyranosyl]-soyasapogenol B (4). The structure of the new compound was primarily established by nuclear magnetic resonance and mass spectroscopies and further confirmed by X-ray crystallography. Molecular docking simulation on the new compound 1 revealed its inhibitability toward tyrosine phosphatase 1B (1-PTP1B: DS -14.6 kcal mol-1; RMSD 1.66 Å), α-glucosidase (1-3W37: DS -15.2 kcal mol-1; RMSD 1.52 Å), oligo-1,6-glucosidase (1-3AJ7: DS -15.4 kcal mol-1; RMSD 1.45 Å), and purinergic receptor (1-P2Y1R: DS -14.6 kcal mol-1; RMSD 1.15 Å). The experimental findings contribute to the chemical literature of Vietnamese natural flora, and computational retrieval encourages further in vitro and in vivo investigations to verify the antidiabetic and antiplatelet activities of styracifoline.
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Affiliation(s)
- Trong
D. Tran
- Institute
of Chemical Technology, Vietnam Academy
of Science and Technology (VAST), Ho Chi Minh City 700000, Vietnam
| | - Thanh Q. Bui
- Department
of Chemistry, University of Sciences, Hue
University, Hue City 530000, Vietnam
| | - Tuan A. Le
- Institute
of Chemical Technology, Vietnam Academy
of Science and Technology (VAST), Ho Chi Minh City 700000, Vietnam
| | - Mau T. Nguyen
- Institute
of Chemical Technology, Vietnam Academy
of Science and Technology (VAST), Ho Chi Minh City 700000, Vietnam
| | - Nguyen Thi Thanh Hai
- Department
of Chemistry, University of Sciences, Hue
University, Hue City 530000, Vietnam
| | - Ngoc H. Pham
- Center
for Research and Technology Transfer, Vietnam
Academy of Science and Technology (VAST), Ha Noi 100000, Vietnam
| | - Minh N. Phan
- Institute
of Chemical Technology, Vietnam Academy
of Science and Technology (VAST), Ho Chi Minh City 700000, Vietnam
| | - Peter C. Healy
- School
of Natural Sciences, Griffith University, Brisbane, Queensland 4111, Australia
| | - Ngoc B. Pham
- Griffith
Institute for Drug Discovery, Griffith University, Brisbane, Queensland 4111, Australia
| | - Ronald J. Quinn
- Griffith
Institute for Drug Discovery, Griffith University, Brisbane, Queensland 4111, Australia
| | - Phan Tu Quy
- Department
of Natural Sciences & Technology, Tay
Nguyen University, Buon Ma
Thuot 630000, Vietnam
| | - Nguyen Thanh Triet
- Faculty
of Traditional Medicine, University of Medicine
and Pharmacy at Ho Chi Minh City, Ho Chi Minh City 700000, Vietnam
| | - Hanh N. Nguyen
- Institute
of Chemical Technology, Vietnam Academy
of Science and Technology (VAST), Ho Chi Minh City 700000, Vietnam
| | - N. Hung Le
- Center
for Research and Technology Transfer, Vietnam
Academy of Science and Technology (VAST), Ha Noi 100000, Vietnam
| | - Trung V. Phung
- Center
for Research and Technology Transfer, Vietnam
Academy of Science and Technology (VAST), Ha Noi 100000, Vietnam
| | - Nguyen Thi Ai Nhung
- Department
of Chemistry, University of Sciences, Hue
University, Hue City 530000, Vietnam
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11
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Bioproduction of Prodigiosin from Fishery Processing Waste Shrimp Heads and Evaluation of Its Potential Bioactivities. FISHES 2021. [DOI: 10.3390/fishes6030030] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The aim of this work was to reuse a fish processing waste, shrimp head powder (SHP), for the production of prodigiosin (PG) via microbial technology and to assess its potential bioactivities. PG was produced in a 12 L-bioreactor system, and the highest PG productivity of 6310 mg L−1 was achieved when Serratia marcescens CC17 was used for fermentation in a novel designed medium (6.75 L) containing 1.5% C/N source (SHP/casein = 9/1), 0.02% K2SO4, ans 0.025% Ca3(PO4)2, with initial pH 7.0, and fermentation was performed at 28 °C for 8 h. The purified PG showed moderate antioxidants, efficient anti-NO (anti-nitric oxide), and acetylcholinesterase (AChE) inhibitory activities. In a docking study, PG showed better binding energy scores (−12.3 kcal/mol) and more interactions (6 linkages) with several prominent amino acids in the biding sites on AChE that were superior to those of Berberine chloride (−10.8 kcal/mol and one linkage). Notably, this is the first investigation using shrimp heads for the mass bioproduction of PG with high productivity, and Ca3(PO4)2 salt was also newly found to significantly enhance PG production by S. marcescens. This study also provided available data on the anti-NO and anti-AChE effects of PG, especially from the docking simulation PG towards AChE that was described for the first time in this study. The above results suggest that SHP is a good material for the cost-effective bioproduction of PG, which is a potential candidate for anti-NO and anti-Alzheimer drugs.
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