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Van Nguyen H, Ha NX, Nguyen DP, Pham TH, Nguyen MT, Thi Nguyen HM. A theoretical screening of phytochemical constituents from Millettia brandisiana as inhibitors against acetylcholinesterase. Phys Chem Chem Phys 2024; 26:16898-16909. [PMID: 38833268 DOI: 10.1039/d3cp05350d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
Alzheimer's disease is one of the causes associated with the early stages of dementia. Nowadays, the main treatment available is to inhibit the actions of the acetylcholinesterase (AChE) enzyme, which has been identified as responsible for the disease. In this study, computational methods were used to examine the structure and therapeutic ability of chemical compounds extracted from Millettia brandisiana natural products against AChE. This plant is commonly known as a traditional medicine in Vietnam and Thailand for the treatment of several diseases. Furthermore, machine learning helped us narrow down the choice of 85 substances for further studies by molecular docking and molecular dynamics simulations to gain deeper insights into the interactions between inhibitors and disease proteins. Of the five top-choice substances, γ-dimethylallyloxy-5,7,2,5-tetramethoxyisoflavone emerges as a promising substance due to its large free binding energy to AChE and the high thermodynamic stability of the resulting complex.
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Affiliation(s)
- Hue Van Nguyen
- Faculty of Chemistry and Center for Computational Science, Hanoi National University of Education, Hanoi, Vietnam.
| | - Nguyen Xuan Ha
- Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam
| | - Duy Phuong Nguyen
- Faculty of Chemistry and Center for Computational Science, Hanoi National University of Education, Hanoi, Vietnam.
| | - Tho Hoan Pham
- Faculty of Information Technology and Center for Computational Science, Hanoi National University of Education, Hanoi, Vietnam
| | - Minh Tho Nguyen
- Laboratory for Chemical Computation and Modeling, Institute for Computational Science and Artificial Intelligence, Van Lang University, Ho Chi Minh City, Vietnam
- Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City, Vietnam
| | - Hue Minh Thi Nguyen
- Faculty of Chemistry and Center for Computational Science, Hanoi National University of Education, Hanoi, Vietnam.
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Spectral characteristics of 3, 5-diaminobenzoic acid in pure and mixed solvents: Experimental and theoretical study. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Roy J, Mukhopadhyay L, Bardhan S, Mondal D, Ghosh S, Chakraborty S, Bag N, Roy S, Basu R, Das S. Piezo-responsive bismuth ferrite nanoparticle-mediated catalytic degradation of rhodamine B and pathogenic E. coli in aqueous medium and its extraction using external magnetic stimulation after successful treatment. Dalton Trans 2022; 51:16926-16936. [DOI: 10.1039/d2dt02918a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Piezocatalytic bismuth ferrite nanoparticles (BFO) were used for the degradation of organic dye (RhB) and pathogenic bacteria (E. coli), then extracted using external magnetic stimulation after the successful operation.
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Affiliation(s)
- Jhilik Roy
- Department of Physics, Jadavpur University, Kolkata-700032, India
- Department of Physics, Jogamaya Devi College, Kolkata-700026, India
| | - Leenia Mukhopadhyay
- Department of Chemistry, National Institute of Technology, Jamshedpur, India
- Department of Civil Engineering, Stony Brook University, New York, USA
| | - Souravi Bardhan
- Department of Physics, Jadavpur University, Kolkata-700032, India
- Department of Environmental Science, Netaji Nagar College for Women, Kolkata-700092, India
| | - Dhananjoy Mondal
- Department of Physics, Jadavpur University, Kolkata-700032, India
| | - Saheli Ghosh
- Department of Physics, Jadavpur University, Kolkata-700032, India
| | - Sudip Chakraborty
- Condensed Matter Physics Division, Saha Institute of Nuclear Physics, A Cl of Homi Bhabha National Institute, Kolkata-700064, India
| | - Neelanjana Bag
- Department of Physics, Jadavpur University, Kolkata-700032, India
| | - Shubham Roy
- Department of Physics, Jadavpur University, Kolkata-700032, India
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology and School of Science, Harbin Institute of Technology, Shenzhen-518055, China
| | - Ruma Basu
- Department of Physics, Jogamaya Devi College, Kolkata-700026, India
| | - Sukhen Das
- Department of Physics, Jadavpur University, Kolkata-700032, India
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