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Raman APS, Pongpaiboon S, Bhatia R, Lal Dabodhia K, Kumar A, Kumar D, Jain P, Sagar M, Singh P, Kumari K. In silico study on antidiabetic and antioxidant activity of bioactive compounds in Ficus carica L. J Biomol Struct Dyn 2024; 42:7515-7531. [PMID: 37545143 DOI: 10.1080/07391102.2023.2240425] [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: 09/23/2022] [Accepted: 07/18/2023] [Indexed: 08/08/2023]
Abstract
Hyperglycemia is one of the diagnostic issues in diabetes mellitus and is considered as a complex metabolic condition. It has been one of the most prevalent illnesses of the twenty-first century and still rising at an alarming rate across the globe and expected to impact 693 million individuals by 2045. Therefore, it is mandatory to develop more effective and safer treatments to manage diabetes. One of the ways to manage hyperglycemia is through inhibiting carbohydrate digestion and thereby lowering the glucose formation in the human body. The enzyme salivary amylase and pancreatic amylase is responsible for cleaving α-1,4-glucoside bond. Amylase inhibitors can lower blood glucose in diabetics by slowing digestion. Ficus carica is commonly known for its medicinal properties due to its various phytochemicals. In the present study, 10 phytochemicals present in F. carica compounds named, β-carotene, lutein, cyanidin-3-glucoside, gallic acid, luteolin, catechin, kaempferol, vanillic acid, peonidin-3-glucoside, and quercetin hydrate were taken to study their inhibition potential against pancreatic amylase and salivary amylase through molecular docking and molecular dynamics simulations. Further, density functional theory calculations are used to investigate the delocalization of electron density on the molecule as well as study ADME properties of the molecules take. A QSAR model has been developed using the binding energy obtained using molecular docking and thermodynamic parameters from DFT calculations.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | - Siwat Pongpaiboon
- Neerja Modi School, Shipra Path, Mansarovar, Jaipur, Rajasthan, India
| | - Rohit Bhatia
- Ndeavours Research, Mansarovar, Jaipur, Rajasthan, India
| | | | - Ajay Kumar
- Department of Chemistry, Indian Institute of Technology, Delhi, India
| | - Durgesh Kumar
- Department of Chemistry, Maitreyi College, University of Delhi, Delhi, India
| | - Pallavi Jain
- Department of Chemistry, SRM Institute of Science and Technology, Modinagar, India
| | - Mansi Sagar
- Department of Chemistry, University of Delhi, Delhi, India
- Department of Chemistry, Institute of Home Economics, University of Delhi, Delhi, India
| | - Prashant Singh
- Department of Chemistry, Atma Ram Sanatan Dharma College, University of Delhi, Delhi, India
| | - Kamlesh Kumari
- Department of Zoology, University of Delhi, Delhi, India
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2
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Avirdi E, Paumo HK, Kamdem BP, Singh MB, Kumari K, Katata-Seru L, Bahadur I. Imidazolium-Based Ionic Liquid-Assisted Silver Nanoparticles and Their Antibacterial Activity: Experimental and Density Functional Theory Studies. ACS OMEGA 2023; 8:42976-42986. [PMID: 38024669 PMCID: PMC10652719 DOI: 10.1021/acsomega.3c06171] [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: 08/20/2023] [Accepted: 09/13/2023] [Indexed: 12/01/2023]
Abstract
The exclusive properties of ionic liquids (ILs) offer various opportunities to develop advanced materials with appreciable therapeutic applications. Imidazolium-based ILs have been frequently used as reaction media and stabilizers for the development and surface functionalization of noble metal nanoparticles (NPs). This study reports the citrate-mediated reduction of silver ions in three different ILs, that is, 1-ethyl-3-methylimidazolium methyl sulfate ([EMIM][MS]), 1-butyl-3-methylimidazolium trifluoromethanesulfonate ([BMIM][OTf]), and 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([BMIM][TFSI]). The resulting Ag-ILs NPs were characterized using many analytical techniques, including UV-visible spectroscopy, dynamic light scattering (DLS), scanning electron microscopy, Fourier transform infrared spectroscopy, and X-ray diffraction (XRD). DLS and XRD characterization revealed the negatively charged Ag-[EMIM][MS] NPs, Ag-[BMIM][OTf] NPs, and Ag-[BMIM][TFSI] NPs with mean hydrodynamic sizes of 278, 316, and 279 nm, respectively, and a face-centered cubic structure. These hybrid nanomaterials were subjected to in vitro antibacterial screening against three bacterial strains. The Ag-[BMIM][OTf] NPs exhibited significant activities against Escherichia coli, Staphylococcus aureus, and Enterobacter cloacae. The lowest inhibition concentration of 62.5 μg/mL was recorded against E. coli using Ag-[EMIM][MS] and Ag-[BMIM][OTf] NPs. Further, the density functional theory calculations carried out on the computed Ag-ILs in the gas phase and water showed relatively stable systems. Ag-[BMIM][TFSI] exhibited the lowest Gibbs free energy change of -34.41 kcal/mol. The value of the global electrophilicity index (ω = 0.1865 eV) for the Ag-[BMIM][OTf] correlated with its good antibacterial activity.
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Affiliation(s)
- Elham Avirdi
- Department
of Chemistry, Material Science Innovation & Modelling (MaSIM)
Research Focus Area, North-West University, Private Bag X2046, Mmabatho 2735, South Africa
| | - Hugues Kamdem Paumo
- Department
of Chemistry, Material Science Innovation & Modelling (MaSIM)
Research Focus Area, North-West University, Private Bag X2046, Mmabatho 2735, South Africa
| | - Boniface Pone Kamdem
- Laboratory
for Phytobiochemistry and Medicinal Plants Study, Department of Biochemistry,
Faculty of Science, University of Yaoundé
1, P.O. Box 812, Yaoundé 05508-000, Cameroon
| | - Madhur Babu Singh
- Department
of Chemistry, Atma Ram Sanatan Dharma College,
University of Delhi, New Delhi 110021, India
| | - Kamlesh Kumari
- Department
of Zoology, University of Delhi, Delhi 110007, India
| | - Lebogang Katata-Seru
- Department
of Chemistry, Material Science Innovation & Modelling (MaSIM)
Research Focus Area, North-West University, Private Bag X2046, Mmabatho 2735, South Africa
| | - Indra Bahadur
- Department
of Chemistry, Material Science Innovation & Modelling (MaSIM)
Research Focus Area, North-West University, Private Bag X2046, Mmabatho 2735, South Africa
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Siddiquee A, Parray Z, Anand A, Tasneem S, Hasan N, Alamier WM, Ageeli AA, Wani FA, Singh P, Patel R. Binding Study of Antibacterial Drug Ciprofloxacin with Imidazolium-Based Ionic Liquids Having Different Halide Anions: A Spectroscopic and Density Functional Theory Analysis. ACS OMEGA 2023; 8:42699-42710. [PMID: 38024745 PMCID: PMC10653064 DOI: 10.1021/acsomega.3c05100] [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: 07/26/2023] [Revised: 10/06/2023] [Accepted: 10/09/2023] [Indexed: 12/01/2023]
Abstract
Herein, we have shown the interaction of an antibiotic drug ciprofloxacin (CIP) with three surface-active ionic liquids (ILs), having the same cation and different anions, namely, 1-decyl-3-methylimidazoliumtetrafluoroborate [C10mim][BF4], 1-decyl-3-methylimidazolium bromide [C10mim][Br], and 1-decyl-3-methylimidazolium chloride [C10mim][Cl]. This study has been performed by exploiting various spectroscopic techniques such as steady-state fluorescence, time-resolved fluorescence, and UV-visible spectroscopy. The fluorescence emission study of CIP with ILs was performed at various concentrations of all the three ILs. The emission spectra of CIP decreased in the presence of ILs, suggesting complex formation between CIP-IL. The effect of different concentrations of ILs on the emission spectra of CIP was exploited in terms of quenching and binding parameters. Further, fluorescence emission study was validated by the time-resolved fluorescence technique by measuring the average lifetime (τavg) of CIP in the presence of all the three ILs. The τavg value of the drug changed with the addition of ILs, which suggests complex formation between the drug and ILs. This complex formation was also confirmed by UV-visible spectroscopy results of CIP with all the three ILs. Further, for evaluating the thermodynamic parameters of the CIP-IL interactions, isothermal titration calorimetry (ITC) was performed. The ITC experiment yielded the thermodynamic parameters, ΔH (change in the enthalpy of association), ΔG (Gibbs free energy change), ΔS (entropy change), and binding constant (Ka). The binding parameters driven by ITC revealed that CIP-IL interactions are spontaneous in nature and enthalpy-driven, involving hydrophobic forces. Further, the classical density functional theory (DFT) calculations were performed, which provided deep insight for CIP-IL complex formation.
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Affiliation(s)
- Abrar Siddiquee
- Biophysical
Chemistry Laboratory, Centre for Interdisciplinary Research in Basic
Sciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Zahoor Parray
- Department
of Chemistry, IIT Delhi, Hauz Khaus Campus, New Delhi 110016, India
| | - Aashima Anand
- Biophysical
Chemistry Laboratory, Centre for Interdisciplinary Research in Basic
Sciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Shadma Tasneem
- Department
of Chemistry, Faculty of Science, Jazan
University, P.O. Box 2097, Jazan 45142, Saudi Arabia
| | - Nazim Hasan
- Department
of Chemistry, Faculty of Science, Jazan
University, P.O. Box 2097, Jazan 45142, Saudi Arabia
| | - Waleed M. Alamier
- Department
of Chemistry, Faculty of Science, Jazan
University, P.O. Box 2097, Jazan 45142, Saudi Arabia
| | - Abeer A. Ageeli
- Department
of Chemistry, Faculty of Science, Jazan
University, P.O. Box 2097, Jazan 45142, Saudi Arabia
| | - Farooq Ahmad Wani
- Biophysical
Chemistry Laboratory, Centre for Interdisciplinary Research in Basic
Sciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Prashant Singh
- Department
of Chemistry, ARSD College, Delhi University, New Delhi 110021, India
| | - Rajan Patel
- Biophysical
Chemistry Laboratory, Centre for Interdisciplinary Research in Basic
Sciences, Jamia Millia Islamia, New Delhi 110025, India
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Singh MB, Bhagat P, Jain P, Singh P. Exploration of DFT and TD-DFT computation to investigate the interaction between paracetamol and lithium or its compounds. J Mol Liq 2023; 383:122114. [PMID: 37223830 PMCID: PMC10191726 DOI: 10.1016/j.molliq.2023.122114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/26/2023] [Accepted: 05/12/2023] [Indexed: 05/25/2023]
Abstract
Paracetamol is a commonly used antipyretic drug and its consumption drastically was increased during the COVID-19 times as fever was one of the symptoms. The excessive usage of paracetamol could harm humans, as the unused accumulated paracetamol can involve in the reaction with many small molecules as well as can interact with several biomolecules. Lithium chloride in its hydrated form is used as an antimanic drug and a geroprotector. It is needed in very small quantities by humans. Tetrahydrated form of lithium ion is the most stable hydrated form. Herein, the authors have investigated the interaction of paracetamol with tetrahydrated lithium chloride (1:1 and 1:2) using the DFT and TD-DFT calculations at 298 K and 310 K. The interaction of paracetamol with lithium chloride P1 (1:1), P2 (2:1), P3 (3:1) and P4 (4:1) are also studied by DFT calculations in default and CPCM model. The authors have calculated the free energy, optimization energy, dipole moment and other thermodynamic parameters of all the systems. Based on enthalpy and change in Gibbs free energy, the interaction was maximum between the paracetamol and tetrahydrated lithium chloride at 298 K as well as 310 K which indicates that the hydrated lithium chloride is being consumed by unused paracetamol. In P1 and P3, lithium showed interaction with oxygen of phenolic group and other atoms of all the paracetamol molecules present, while in P2 and P4, lithium showed these interactions with only one paracetamol molecule.
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Affiliation(s)
- Madhur Babu Singh
- Department of Chemistry, Atma Ram Sanatan Dharma College, University of Delhi, New Delhi, India
- Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, NCR Campus, Ghaziabad, India
| | - Pooja Bhagat
- Department of Chemistry, Acharya Narendra Dev College, University of Delhi, Govindpuri, Kalkaji, New Delhi, India
| | - Pallavi Jain
- Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, NCR Campus, Ghaziabad, India
| | - Prashant Singh
- Department of Chemistry, Atma Ram Sanatan Dharma College, University of Delhi, New Delhi, India
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Kumar A, Lal K, Kumar V, Murtaza M, Jaglan S, Paul AK, Yadav S, Kumari K. Synthesis, antimicrobial, antibiofilm and computational studies of isatin-semicarbazone tethered 1,2,3-triazoles. Bioorg Chem 2023; 133:106388. [PMID: 36736034 DOI: 10.1016/j.bioorg.2023.106388] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/06/2023] [Accepted: 01/19/2023] [Indexed: 01/22/2023]
Abstract
In present era, heterocyclic compounds containing two or three nitrogen atoms play a vital role in drug discovery. In this context, a new class of isatin-semicarbazone tethered 1,2,3-triazole hybrids was synthesized via Cu(I)-mediated azide alkyne cycloaddition reaction. Structural characteristics of the newly derived compounds were identified by various spectral techniques like FTIR, 1H NMR, 13C NMR, HRMS and single crystal X-ray crystallography. Synthesized derivatives were also screened for in vitro antimicrobial and antibiofilm activity against different microbial species. Triazole hybrid 7e showed significant efficacy towards E. coli having MIC of 0.0063 µmol/mL, whereas 6a, 6b, 7a, 7c, 7e, and 7f showed highest percentage of biofilm inhibition against P. aeruginosa. Bioassay results suggested that these triazole hybrids could act as biomaterial for antimicrobial and antibiofilm applications and may constitute a new promising class of antimicrobial and antibiofilm agents. These results were further supported by in silico docking, DFT calculations and ADME studies.
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Affiliation(s)
- Aman Kumar
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana 125001, India
| | - Kashmiri Lal
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana 125001, India.
| | - Vijay Kumar
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana 125001, India
| | - Mohd Murtaza
- Fermentation & Microbial Biotechnology Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Sundeep Jaglan
- Fermentation & Microbial Biotechnology Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Avijit Kumar Paul
- Department of Chemistry, National Institute of Technology Kurukshetra, Kurukshetra 136119, Haryana, India
| | - Sandeep Yadav
- Department of Chemistry, Atma Ram Sanatan Dharma College, University of Delhi, New Delhi 110007, India
| | - Kamlesh Kumari
- Department of Zoology, University of Delhi, Delhi 110007, India
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6
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Click reaction inspired synthesis, antimicrobial evaluation and in silico docking of some pyrrole-chalcone linked 1,2,3-triazole hybrids. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Yadav M, Kumar A, Lal K, Singh MB, Kumari K. Facile synthesis, antimicrobial screening and docking studies of pyrrole-triazole hybrids as potential antimicrobial agents. RESEARCH ON CHEMICAL INTERMEDIATES 2023. [DOI: 10.1007/s11164-022-04948-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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8
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Saraswat J, Riaz U, Patel R. In-silico study for the screening and preparation of ionic liquid-AVDs conjugate to combat COVID-19 surge. J Mol Liq 2022; 359:119277. [PMID: 35530033 PMCID: PMC9061583 DOI: 10.1016/j.molliq.2022.119277] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 04/13/2022] [Accepted: 04/26/2022] [Indexed: 11/17/2022]
Abstract
The pandemic due to COVID-19 caused by SARS-CoV-2 has led to the recorded deaths worldwide and is still a matter of concern for scientists to find an effective counteragent. The combination therapy is always been a successful attempt in treating various threatful diseases. Recently, Ionic liquids (ILs) are known for their antiviral activity. Fascinating tunable properties of ILs make them a potential candidate for designing the therapeutic agent. The concern while using ILs in biomedical field remains is toxicity therefore, choline-based ILs were used in the study as they are considered to be greener as compared to other ILs. In the present study strategically, we performed the blind molecular docking of antiviral drug (Abacavir, Acyclovir, and Galidesivir)-choline based ILs conjugates with the target protein (Mpro protease). The molecules were screened on the basis of binding energy. The data suggested that the combination of AVDs-ILs have greater antiviral potential as compared to the drugs and ILs alone. Further, the ADME properties and toxicity analysis of the screened conjugates was done which revealed the non-toxicity of the conjugates. Additionally, the energetic profiling of the ILs drugs and their conjugates was done using DFT calculations which revealed the stability of the conjugates and have a better option to be developed as a therapeutic agent. Also, from molecular dynamic simulation was done and results showed the stability of the complex formed between target protein and the designed conjugates of AVDs and ILs.
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Affiliation(s)
- Juhi Saraswat
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Ufana Riaz
- Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
| | - Rajan Patel
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi 110025, India
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Pratap Singh Raman A, Babu Singh M, Chodhary M, Bahdur I, Jain P, Kaushik N, Ha Choi E, Kumar Kaushik N, Aryan Lal A, Singh P. DFT Calculations, Molecular Docking and QSAR investigation for the formation of Eutectic Mixture based on Thiourea and Salicylic acid. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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