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Badran HM, Eid KM, Al-Nadary HO, Ammar HY. DFT-D3 and TD-DFT Studies of the Adsorption and Sensing Behavior of Mn-Phthalocyanine toward NH 3, PH 3, and AsH 3 Molecules. Molecules 2024; 29:2168. [PMID: 38792030 PMCID: PMC11124348 DOI: 10.3390/molecules29102168] [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: 04/15/2024] [Revised: 05/01/2024] [Accepted: 05/04/2024] [Indexed: 05/26/2024] Open
Abstract
This study employs density functional theory (DFT) calculations at the B3LYP/6-311+g(d,p) level to investigate the interaction of XH3 gases (X = N, P, As) with the Mn-phthalocyanine molecule (MnPc). Grimme's D3 dispersion correction is applied to consider long-range interactions. The adsorption behavior is explored under the influence of an external static electric field (EF) ranging from -0.514 to 0.514 V/Å. Chemical adsorption of XH3 molecules onto the MnPc molecule is confirmed. The adsorption results in a significant decrease in the energy gap (Eg) of MnPc, indicating the potential alteration of its optical properties. Quantum theory of atoms in molecules (QTAIM) analysis reveals partially covalent bonds between XH3 and MnPc, and the charge density differenc (Δρ) calculations suggest a charge donation-back donation mechanism. The UV-vis spectrum of MnPc experiences a blue shift upon XH3 adsorption, highlighting MnPc's potential as a naked-eye sensor for XH3 molecules. Thermodynamic calculations indicate exothermic interactions, with NH3/MnPc being the most stable complex. The stability of NH3/MnPc decreases with increasing temperature. The direction and magnitude of the applied electric field (EF) play a crucial role in determining the adsorption energy (Eads) for XH3/MnPc complexes. The Eg values decrease with an increasing negative EF, which suggests that the electrical conductivity (σ) and the electrical sensitivity (ΔEg) of the XH3/MnPc complexes are influenced by the magnitude and direction of the applied EF. Overall, this study provides valuable insights into the suggested promising prospects for the utilization of MnPc in sensing applications of XH3 gases.
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Affiliation(s)
- Heba Mohamed Badran
- Physics Department, College of Science & Arts, Najran University, Najran 11001, Saudi Arabia;
| | - Khaled Mahmoud Eid
- Physics Department, Faculty of Education, Ain Shams University, Roxy, Cairo 11566, Egypt;
| | - Hatim Omar Al-Nadary
- Physics Department, College of Science & Arts, Najran University, Najran 11001, Saudi Arabia;
| | - Hussein Youssef Ammar
- Physics Department, College of Science & Arts, Najran University, Najran 11001, Saudi Arabia;
- STEM Pioneers Training Lab, Najran University, Najran 11001, Saudi Arabia
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2
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Anigboro AA, Avwioroko OJ, Oborirhovo O, Akeghware O, Durugbo EU, Apiamu A, Olaoye VI, Ezealigo US, Tonukari NJ. Characterization, Anti-glycation, Anti-inflammation, and Lipase Inhibitory Properties of Rauvolfia vomitoria Leaf Extract: In Vitro and In Silico Evaluations for Obesity Treatment. Appl Biochem Biotechnol 2024:10.1007/s12010-024-04865-y. [PMID: 38416335 DOI: 10.1007/s12010-024-04865-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2024] [Indexed: 02/29/2024]
Abstract
Pancreatic lipase (PLP) is an enzyme responsible for the catalytic hydrolysis of fats and its inhibition is relevant for obesity management. Side effects linked with orthodox inhibitors have, however, paved the way for an increased search for safe natural sources. The present study investigated the anti-glycation, anti-inflammatory, and anti-lipase properties of Rauvolfia vomitoria aqueous (ARV), ethanolic (ERV), and methanolic (MRV) leaf extracts coupled with the molecular interactions of selected bioactive compounds with PLP using in vitro and in silico techniques. Phytochemical constituents were characterized using spectroscopic techniques. Drug-likeness and chemical reactivity profile of selected bioactive compounds were analyzed using SwissADME and quantum chemical calculations. FT-IR and GC-MS affirmed the presence of phenolic compounds including 3-phenyl-2-ethoxypropylphthalimide and 5-methyl-2-phenyl-1H-indole. All extracts showed moderate anti-glycation, anti-inflammatory, and lipase inhibitory capacities relative to standard controls. However, MRV exhibited the highest lipase inhibition (IC50, 0.17 ± 0.01 mg/mL), using a mixed-inhibition pattern. MRV interaction with PLP resulted in decreased secondary structure components of PLP (α-sheet, β-turn). MRV compounds (MCP20, MCP28, etc.) exhibited low chemical hardness, EHOMO-ELUMO energy gap, and high chemical reactivity. Foremost MRV compounds obeyed Lipinski's rule of five for drug-likeness and interacted with PHE-78 amongst others at PLP catalytic domain with high binding affinity (≥ - 9.3 kcal/mol). Pi-alkyl hydrophobic interaction and hydrogen bonding were predominantly involved. Our findings provide scientific insights into the ethnotherapeutic uses of R. vomitoria extracts for the management of obesity and related complications, plus useful information for optimizable drug-like candidates against obesity.
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Affiliation(s)
- Akpovwehwee A Anigboro
- Department of Biochemistry, Faculty of Science, Delta State University, P.M.B.001, Abraka, Nigeria.
| | - Oghenetega J Avwioroko
- Department of Biochemistry, Faculty of Basic Medical Sciences, Redeemer's University, Ede, Osun State, Nigeria.
- Center for Chemical and Biochemical Research (CCBR), Redeemer's University, Ede, Osun State, Nigeria.
| | - Omoerere Oborirhovo
- Department of Biochemistry, Faculty of Science, Delta State University, P.M.B.001, Abraka, Nigeria
| | - Onoriode Akeghware
- Department of Biochemistry, Faculty of Science, Delta State University, P.M.B.001, Abraka, Nigeria
- Department of Chemical Sciences, Faculty of Science, Edwin Clark University, Kiagbodo, Delta State, Nigeria
| | - Ernest U Durugbo
- Department of Biological Sciences, Faculty of Natural Sciences, Redeemer's University, Ede, Osun State, Nigeria
| | - Augustine Apiamu
- Department of Biochemistry, Faculty of Science, Delta State University, P.M.B.001, Abraka, Nigeria
| | - Victor I Olaoye
- Department of Chemical Sciences, Faculty of Natural Sciences, Redeemer's University, Ede, Osun State, Nigeria
| | - Uchechukwu S Ezealigo
- Department of Material Science Engineering, African University of Science and Technology, Abuja, Nigeria
| | - Nyerhovwo J Tonukari
- Department of Biochemistry, Faculty of Science, Delta State University, P.M.B.001, Abraka, Nigeria
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Al-Nadary HO, Eid KM, Badran HM, Ammar HY. M-Encapsulated Be 12O 12 Nano-Cage (M = K, Mn, or Cu) for CH 2O Sensing Applications: A Theoretical Study. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 14:7. [PMID: 38202462 PMCID: PMC10780420 DOI: 10.3390/nano14010007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 12/09/2023] [Accepted: 12/11/2023] [Indexed: 01/12/2024]
Abstract
DFT and TD-DFT studies of B3LYP/6-31 g(d,p) with the D2 version of Grimme's dispersion are used to examine the adsorption of a CH2O molecule on Be12O12 and MBe12O12 nano-cages (M = K, Mn, or Cu atom). The energy gap for Be12O12 was 8.210 eV, while the M encapsulation decreased its value to 0.685-1.568 eV, whereas the adsorption of the CH2O gas decreased the Eg values for Be12O12 and CuBe12O12 to 4.983 and 0.876 eV and increased its values for KBe12O12 and MnBe12O12 to 1.286 and 1.516 eV, respectively. The M encapsulation enhanced the chemical adsorption of CH2O gas with the surface of Be12O12. The UV-vis spectrum of the Be12O12 nano-cage was dramatically affected by the M encapsulation as well as the adsorption of the CH2O gas. In addition, the adsorption energies and the electrical sensitivity of the Be12O12 as well as the MBe12O12 nano-cages to CH2O gas could be manipulated with an external electric field. Our results may be fruitful for utilizing Be12O12 as well as MBe12O12 nano-cages as candidate materials for removing and sensing formaldehyde gas.
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Affiliation(s)
- Hatim Omar Al-Nadary
- Physics Department, College of Science & Arts, Najran University, Najran 11001, Saudi Arabia;
| | - Khaled Mahmoud Eid
- Physics Department, Faculty of Education, Ain Shams University, Cairo 11566, Egypt;
| | - Heba Mohamed Badran
- Physics Department, College of Science & Arts, Najran University, Najran 11001, Saudi Arabia;
| | - Hussein Youssef Ammar
- Physics Department, College of Science & Arts, Najran University, Najran 11001, Saudi Arabia;
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Quantum computational, spectroscopic and molecular docking studies on 6-amino-3-bromo-2-methylpyridine. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Single Crystal XRD and DFT investigation of 1,5-dimethyl-4-[(2-oxo-1,2-diphenylethylidene) amino]-2-phenyl-1,2-dihydro-3H-pyrazol-3-one. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Kansız S, Azam M, Basılı T, Meral S, Aktaş FA, Yeşilbağ S, Min K, Ağar AA, Dege N. Synthesis, structural studies, Hirshfeld surface analysis, and molecular docking studies of a thiophene-based Schiff base compound. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133477] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Chistyakov E, Yudaev P, Nelyubina Y. Crystallization of Nano-Sized Macromolecules by the Example of Hexakis-[4-{(N-Allylimino)methyl}phenoxy]cyclotriphosphazene. NANOMATERIALS 2022; 12:nano12132268. [PMID: 35808103 PMCID: PMC9268015 DOI: 10.3390/nano12132268] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 06/21/2022] [Accepted: 06/27/2022] [Indexed: 01/27/2023]
Abstract
The synthesized compound was characterized by 31P, 13C, and 1H NMR spectroscopy and MALDI-TOF mass spectroscopy. According to DSC data, the compound was initially crystalline, but the crystal structure was defective. The crystals suitable for X-ray diffraction study were prepared by slow precipitation of the compound from a solution by a vapor of another solvent. A study of the single crystal obtained in this way demonstrated that the phosphazene ring has a flattened chair conformation. It was found that the sphere circumscribed around the compound molecule has a diameter of 2.382 nm.
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Affiliation(s)
- Evgeniy Chistyakov
- Department of Chemical Technology of Polymers, Mendeleev University of Chemical Technology of Russia, Miusskaya Sq., 9, 125047 Moscow, Russia;
- Correspondence:
| | - Pavel Yudaev
- Department of Chemical Technology of Polymers, Mendeleev University of Chemical Technology of Russia, Miusskaya Sq., 9, 125047 Moscow, Russia;
| | - Yulia Nelyubina
- Center for Molecular Composition Studies, A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences (INEOS RAS), 28 Vavilov Str., 119334 Moscow, Russia;
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Reşit Çakmak, Başaran E, Boğa M, Erdoğan Ö, Çınar E, Çevik Ö. Schiff Base Derivatives of 4-Aminoantipyrine as Promising Molecules: Synthesis, Structural Characterization, and Biological Activities. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162022020182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Badran HM, Eid KM, Baskoutas S, Ammar HY. Mg 12O 12 and Be 12O 12 Nanocages as Sorbents and Sensors for H 2S and SO 2 Gases: A Theoretical Approach. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:1757. [PMID: 35630981 PMCID: PMC9143161 DOI: 10.3390/nano12101757] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/14/2022] [Accepted: 05/19/2022] [Indexed: 02/05/2023]
Abstract
Theoretical calculations based on the Density Functional Theory (DFT) have been performed to investigate the interaction of H2S as well SO2 gaseous molecules at the surfaces of Be12O12 and Mg12O12 nano-cages. The results show that a Mg12O12 nano-cage is a better sorbent than a Be12O12 nano-cage for the considered gases. Moreover, the ability of SO2 gas to be adsorbed is higher than that of H2S gas. The HOMO-LUMO gap (Eg) of Be12O12 nano-cage is more sensitive to SO2 than H2S adsorption, while the Eg value of Mg12O12 nano-cage reveals higher sensitivity to H2S than SO2 adsorption. The molecular dynamic calculations show that the H2S molecule cannot be retained at the surface of a Be12O12 nano-cage within 300-700 K and cannot be retained on a Mg12O12 nano-cage at 700 K, while the SO2 molecule can be retained at the surfaces of Be12O12 and Mg12O12 nano-cages up to 700 K. Moreover, the thermodynamic calculations indicate that the reactions between H2S as well SO2 with Be12O12 and Mg12O12 nano-cages are exothermic. Our results suggest that we can use Be12O12 and Mg12O12 nano-cages as sorbents as well as sensors for H2S and SO2 gases.
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Affiliation(s)
- H. M. Badran
- Physics Department, College of Science and Arts, Najran University, Najran 11001, Saudi Arabia;
| | - Kh. M. Eid
- Physics Department, Faculty of Education, Ain Shams University, Cairo 11566, Egypt;
- Department of Physics, College of Science and Arts, Qassim University, Albukayriyah 52725, Saudi Arabia
| | - Sotirios Baskoutas
- Department of Materials Science, University of Patras, 26504 Patras, Greece;
| | - H. Y. Ammar
- Physics Department, College of Science and Arts, Najran University, Najran 11001, Saudi Arabia;
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Kamalı A, Çakmak R, Boğa M. Anticholinesterase and antioxidant activities of novel heterocyclic Schiff base derivatives containing an aryl sulfonate moiety. J CHIN CHEM SOC-TAIP 2022. [DOI: 10.1002/jccs.202100511] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ayfer Kamalı
- Department of Medical Services and Techniques, Medical Laboratory Techniques Program, Vocational School of Health Services Batman University Batman Turkey
| | - Reşit Çakmak
- Department of Medical Services and Techniques, Medical Laboratory Techniques Program, Vocational School of Health Services Batman University Batman Turkey
| | - Mehmet Boğa
- Department of Analytical Chemistry, Faculty of Pharmacy Dicle University Diyarbakır Turkey
- Dicle University Health Sciences Application and Research Center (DÜSAM) Diyarbakır Turkey
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Surface-Enhanced Raman Spectroscopy for the Investigation of Chromogenic Motion Picture Films: A Preliminary Study. CHEMOSENSORS 2022. [DOI: 10.3390/chemosensors10030101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In the present work, surface-enhanced Raman spectroscopy (SERS) is proposed for the identification of dyes in chromogenic films. These substances, which are generated within the film itself during the colour development process, are first studied on reference molecules synthesised for the purpose and, subsequently, on dyes extracted from a chromogenic film. SERS spectroscopy proved to be an efficient technique for their investigation, providing a proof of concept for its applicability for further studies on this complex topic. SERS spectra of the reference molecules were also compared with normal Raman spectra, acquired with a spectrometer based on SSE™ technology. Furthermore, the excellent SERS properties of anisotropic nanomaterials, such as silver nanostars, have been confirmed.
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Çınar E, Başaran E, Erdoğan Ö, Çakmak R, Boğa M, Çevik Ö. Heterocyclic Schiff base derivatives containing pyrazolone moiety: Synthesis, characterization, and in vitro biological studies. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202100357] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ercan Çınar
- Department of Nursing, Faculty of Health Sciences Batman University Batman Turkey
| | - Eyüp Başaran
- Department of Chemistry and Chemical Processing Technologies, Vocational School of Technical Sciences Batman University Batman Turkey
| | - Ömer Erdoğan
- Department of Biochemistry, Faculty of Medicine Adnan Menderes University Aydın Turkey
| | - Reşit Çakmak
- Medical Laboratory Techniques Program, Vocational School of Health Services Batman University Batman Turkey
| | - Mehmet Boğa
- Department of Analytical Chemistry, Faculty of Pharmacy Dicle University Diyarbakır Turkey
| | - Özge Çevik
- Department of Biochemistry, Faculty of Medicine Adnan Menderes University Aydın Turkey
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