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Soliman AM, El-Sagheir AMK, Thabet MM, Abdel Hakiem AF, Aboraia AS. Synthesis, characterization, molecular modeling studies, and biological evaluation of metal piroxicam complexes (M = Ni(II), Pt(IV), Pd(II), Ag(I)) as antibacterial and anticancer agents. Drug Dev Res 2024; 85:e22156. [PMID: 38355931 DOI: 10.1002/ddr.22156] [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: 11/07/2023] [Revised: 01/01/2024] [Accepted: 01/22/2024] [Indexed: 02/16/2024]
Abstract
Four piroxicam metal complexes; NiL2 , PtL2 , PdL2 , and AgL were synthesized and characterized by different techniques with enhanced antibacterial and anticancer activity. Regarding in vitro antimicrobial activity, complex NiL2 displayed potent antibacterial effect against Escherichia coli and Pseudomonas aeruginosa that was 1.9-folds higher than piroxicam (minimum inhibitory concentration [MIC] = 31.85, 65.32 µM), respectively. In case of G+ve bacteria, complex PtL2 had potent activity on Staphylococcus aureus which was 2.1-folds higher than piroxicam (MIC = 43.12 µM), while activity of complex AgL against Enterococcus faecalis was threefolds higher than piroxicam (MIC = 74.57 µM. Complexes PtL2 and PdL2 exhibited higher inhibition of DNA gyrase than piroxicam (IC50 = 6.21 µM) in the range of 1.9-1.7-folds. The in vitro antiproliferative activity depicted that all investigated complexes showed better cytotoxic effect than piroxicam, specifically Pt and Pd complexes which had lower IC50 values than piroxicam on human liver cancer cell line HepG2 by 1.8 and 1.7-folds, respectively. While Pd and Ag complexes showed 2 and 1.6-folds better effect on human colon cancer cell line HT-29 compared with piroxicam. Molecular modeling studies including docking on Stranded DNA Duplex (1juu) and DNA gyrase enzyme (1kzn) that gave good insight about interaction of complexes with target molecules, calculation of electrostatic potential map and global reactivity descriptors were performed.
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Affiliation(s)
- Aya M Soliman
- Department of Medicinal Chemistry, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Ahmed M K El-Sagheir
- Department of Medicinal Chemistry, Faculty of Pharmacy, Assiut University, Assiut, Egypt
- Division of Pharmaceutical Chemistry and Technology, Drug Research Program, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Momen M Thabet
- Department of Microbiology and Immunology, Faculty of Pharmacy, South Valley University, Qena, Egypt
| | | | - Ahmed S Aboraia
- Department of Medicinal Chemistry, Faculty of Pharmacy, Assiut University, Assiut, Egypt
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Tahmasbi A, Jafari A, Nikoo A. Synthesis, characterization, and nonlinear optical properties of copper (II) ligand Schiff base complexes derived from 3-Nitrobenzohydrazide and benzyl. Sci Rep 2023; 13:10988. [PMID: 37420025 DOI: 10.1038/s41598-023-38086-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 07/03/2023] [Indexed: 07/09/2023] Open
Abstract
A new series of Cu (II) complexes were prepared using Schiff base ligand of N-N'-(1,2-diphenyl ethane-1,2-diylidene)bis(3-Nitrobenzohydrazide). The prepared ligand and Cu (II) complex were characterized using various physicochemical investigations such as X-ray diffraction (XRD), Field emission scanning electron microscopy (FESEM), and Energy dispersive X-ray analysis (EDX), Fourier Transform Infrared (FT-IR), [Formula: see text] Nuclear Magnetic Resonance (NMR), [Formula: see text] NMR, Diffuse Reflectance Spectroscopy (DRS), Vibrating Sample Magnetometer (VSM), and Z-Scan technique (Nonlinear optical (NLO) properties). In addition, the prepared samples have been examined for their NLO characteristics with the help of the Density Functional Theory calculations which proved that the Cu (II) Complex is more polarized than Ligand. According to XRD and FESEM results, the nanocrystalline nature of the samples is confirmed. The metal-oxide bond assigned in the functional studies by FTIR. Magnetic studies demonstrate weak ferromagnetic and paramagnetic nature for Cu (II) complex and diamagnetic nature for the ligand, respectively. DRS spectrum exhibited higher reflectance for Cu (II) than the ligand. The band gap energies of the synthesized samples were estimated by employing the Tauc relation and Kubelka-Munk theory on reflectance data and found to be 2.89 eV and 2.67 eV for Cu (II) complex and ligand, respectively. Extinction coefficient and refractive index values were calculated using the Kramers-Kronig method. The z-scan technique was applied to estimate the NLO properties by a 532 nm Nd:YAG laser.
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Affiliation(s)
- Ayub Tahmasbi
- Atomic and Molecular Group, Department of Physics, Faculty of Science, Urmia University, Urmia, Iran
| | - Akbar Jafari
- Atomic and Molecular Group, Department of Physics, Faculty of Science, Urmia University, Urmia, Iran.
| | - Abbas Nikoo
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
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Abdel-Rahman LH, Basha MT, Al-Farhan BS, Alharbi W, Shehata MR, Al Zamil NO, Abou El-Ezz D. Synthesis, Characterization, DFT Studies of Novel Cu(II), Zn(II), VO(II), Cr(III), and La(III) Chloro-Substituted Schiff Base Complexes: Aspects of Its Antimicrobial, Antioxidant, Anti-Inflammatory, and Photodegradation of Methylene Blue. Molecules 2023; 28:4777. [PMID: 37375332 DOI: 10.3390/molecules28124777] [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: 04/27/2023] [Revised: 05/27/2023] [Accepted: 06/02/2023] [Indexed: 06/29/2023] Open
Abstract
A new chlorobenzylidene imine ligand, (E)-1-((5-chloro-2-hydroxybenzylidene)amino) naphthalen-2-ol (HL), and its [Zn(L)(NO3)(H2O)3], [La(L)(NO3)2(H2O)2], [VO(L)(OC2H5)(H2O)2], [Cu(L)(NO3)(H2O)3], and [Cr(L)(NO3)2(H2O)2], complexes were synthesized and characterized. The characterization involved elemental analysis, FT-IR, UV/Vis, NMR, mass spectra, molar conductance, and magnetic susceptibility measurements. The obtained data confirmed the octahedral geometrical structures of all metal complexes, while the [VO(L)(OC2H5)(H2O)2] complex exhibited a distorted square pyramidal structure. The complexes were found to be thermally stable based on their kinetic parameters determined using the Coats-Redfern method. The DFT/B3LYP technique was employed to calculate the optimized structures, energy gaps, and other important theoretical descriptors of the complexes. In vitro antibacterial assays were conducted to evaluate the complexes' potential against pathogenic bacteria and fungi, comparing them to the free ligand. The compounds exhibited excellent fungicidal activity against Candida albicans ATCC: 10231 (C. albicans) and Aspergillus negar ATCC: 16404 (A. negar), with inhibition zones of HL, [Zn(L)(NO3)(H2O)3], and [La(L)(NO3)2(H2O)2] three times higher than that of the Nystatin antibiotic. The DNA binding affinity of the metal complexes and their ligand was investigated using UV-visible, viscosity, and gel electrophoresis methods, suggesting an intercalative binding mode. The absorption studies yielded Kb values ranging from 4.40 × 105 to 7.30 × 105 M-1, indicating high binding strength to DNA comparable to ethidium bromide (value 107 M-1). Additionally, the antioxidant activity of all complexes was measured and compared to vitamin C. The anti-inflammatory efficacy of the ligand and its metal complexes was evaluated, revealing that [Cu(L)(NO3)(H2O)3] exhibited the most effective activity compared to ibuprofen. Molecular docking studies were conducted to explore the binding nature and affinity of the synthesized compounds with the receptor of Candida albicans oxidoreductase/oxidoreductase INHIBITOR (PDB ID: 5V5Z). Overall, the combined findings of this work demonstrate the potential of these new compounds as efficient fungicidal and anti-inflammatory agents. Furthermore, the photocatalytic effect of the Cu(II) Schiff base complex/GO was examined.
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Affiliation(s)
| | - Maram T Basha
- Department of Chemistry, College of Science, University of Jeddah, Jeddah 21589, Saudi Arabia
| | - Badriah Saad Al-Farhan
- Chemistry Department, Faculty of Girls for Science, King Khalid University, Abha 61421, Saudi Arabia
| | - Walaa Alharbi
- Department of Chemistry, Science and Arts College, King Abdulaziz University, Rabigh 21911, Saudi Arabia
| | - Mohamed R Shehata
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Noura O Al Zamil
- Department of Chemistry, College of Science, Imam Abdurrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Doaa Abou El-Ezz
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA University), Giza 12566, Egypt
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Aroua LM, Ali R, Albadri AEAE, Messaoudi S, Alminderej FM, Saleh SM. A New, Extremely Sensitive, Turn-Off Optical Sensor Utilizing Schiff Base for Fast Detection of Cu(II). BIOSENSORS 2023; 13:359. [PMID: 36979571 PMCID: PMC10046006 DOI: 10.3390/bios13030359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/03/2023] [Accepted: 03/07/2023] [Indexed: 06/18/2023]
Abstract
Throughout this research, a unique optical sensor for detecting one of the most dangerous heavy metal ions, Cu(II), was designed and developed. The (4-mercaptophenyl) iminomethylphenyl naphthalenyl carbamate (MNC) sensor probe was effectively prepared. The Schiff base of the sensor shows a "turn-off" state with excellent sensitivity to Cu(II) ions. This innovative fluorescent chemosensor possesses distinctive optical features with a substantial Stocks shift (about 114 nm). In addition, MNC has remarkable selectivity for Cu(II) relative to other cations. Density functional theory (DFT) and the time-dependent DFT (TDDFT) theoretical calculations were performed to examine Cu(II) chelation structures and associated electronic properties in solution, and the results indicate that the luminescence quenching in this complex is due to ICT. Chelation-quenched fluorescence is responsible for the internal charge transfer (ICT)-based selectivity of the MNC sensing molecule for Cu(II) ions. In a 1:9 (v/v) DMSO-HEPES buffer (20 mM, pH = 7.4) solution, Fluorescence and UV-Vis absorption of the MNC probe and Cu(II) ions were investigated. By utilizing a solution containing several metal ions, the interference of other metal ions was studied. This MNC molecule has outstanding selectivity and sensitivity, as well as a low LOD (1.45 nM). Consequently, these distinctive properties enable it to find the copper metal ions across an actual narrow dynamic range (0-1.2 M Cu(II)). The reversibility of the sensor was obtained by employing an EDTA as a powerful chelating agent.
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Affiliation(s)
- Lotfi M. Aroua
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia; (L.M.A.); (R.A.); (A.E.A.E.A.); (S.M.); (F.M.A.)
- Laboratory of Structural Organic Chemistry-Synthesis and Physicochemical Studies (LR99ES14), Department of Chemistry, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis 2092, Tunisia
- Faculty of Sciences of Bizerte, Carthage University, Jarzouna, Bizerte 7021, Tunisia
| | - Reham Ali
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia; (L.M.A.); (R.A.); (A.E.A.E.A.); (S.M.); (F.M.A.)
- Chemistry Department, Faculty of Science, Suez University, Suez 43518, Egypt
| | - Abuzar E. A. E. Albadri
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia; (L.M.A.); (R.A.); (A.E.A.E.A.); (S.M.); (F.M.A.)
| | - Sabri Messaoudi
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia; (L.M.A.); (R.A.); (A.E.A.E.A.); (S.M.); (F.M.A.)
- Faculty of Sciences of Bizerte, Carthage University, Jarzouna, Bizerte 7021, Tunisia
| | - Fahad M. Alminderej
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia; (L.M.A.); (R.A.); (A.E.A.E.A.); (S.M.); (F.M.A.)
| | - Sayed M. Saleh
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia; (L.M.A.); (R.A.); (A.E.A.E.A.); (S.M.); (F.M.A.)
- Chemistry Branch, Department of Science and Mathematics, Faculty of Petroleum and Mining Engineering, Suez University, Suez 43721, Egypt
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Adam MSS, Elsawy H, Sedky A, Makhlouf MM, Taha A. Catalytic potential of sustainable dinuclear (Cu2+ and ZrO2+) metal organic incorporated frameworks with comprehensive biological studies. J Taiwan Inst Chem Eng 2023. [DOI: 10.1016/j.jtice.2023.104747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Shirzadi H, Nezamzadeh-Ejhieh A, Kolahdoozan M. Synthesis of Bi2O3 NPs with polyethylene glycol and investigation of photodegradation of phenazopyridine in aqueous solution. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Comprehensive catalytic and biological studies on new designed oxo- and dioxo-metal (IV/VI) organic arylhydrazone frameworks. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Adam MSS, Abdel-Rahman OS, Makhlouf MM. Metal ion induced changes in the structure of Schiff base hydrazone chelates and their reactivity effect on catalytic benzyl alcohol oxidation and biological assays. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Neshat A, Cheraghi M, Kucerakova M, Dusek M, Mobarakeh AM. A Cu(II) Complex Based on a Schiff Base Ligand Derived from Ortho-vanillin: Synthesis, DFT Analysis and Catalytic Activities. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134545] [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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10
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El‐Shwiniy WH, Gamil MA, Sadeek SA, Zordok WA, El‐Telbany M, El‐farargy AF, El‐Attar MS. Structural Characterization and Antimicrobial Studies of Some New Mixed Ligand Complexes of Lomefloxacin and 3‐(Bromoacetyl)coumarin with Some Metals. ChemistrySelect 2022. [DOI: 10.1002/slct.202202078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Walaa H. El‐Shwiniy
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
- Department of Chemistry College of Science University of Bisha Bisha 61922 Saudi Arabia
| | - Manar A. Gamil
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Sadeek A. Sadeek
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Wael A. Zordok
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Mohamed El‐Telbany
- Department of Microbiology Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Ahmed F. El‐farargy
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Mohamed S. El‐Attar
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
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Chandini K, Nagesh Khadri M, Amoghavarsha N, Sridhar M, Khanum SA. Synthesis, crystal structure, Hirshfeld surface analysis, energy frameworks and computational studies of Schiff base derivative. Heliyon 2022; 8:e10047. [PMID: 36061005 PMCID: PMC9434054 DOI: 10.1016/j.heliyon.2022.e10047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 05/27/2022] [Accepted: 07/19/2022] [Indexed: 12/01/2022] Open
Abstract
The compound (E)-ethyl 3-(2-(2,4-dinitrophenyl)hydrazono)butanoate (3) was synthesised and crystallized using ethanol as a solvent. The compound was characterized by 1H NMR, and single crystal X-ray diffraction. The compound crystallizes in the monoclinic crystal system with the space group P21/c. The intermolecular interactions and the interaction energies responsible for the stabilization of the molecules were determined by Hirshfeld surface analysis and energy framework calculations. The structure of the compound was optimized by Density Functional Theory calculations and HOMO–LUMO energy gap was calculated. The non–covalent interactions were revealed by reduced density gradient analysis. The Mulliken atomic charges and natural atomic charges were calculated by density functional theory calculations. The reactive sites present in the molecule are shown by molecular electrostatic potential map. The inter and intra molecular charge transfer were investigated by NBO analysis. Crystal structure was confirmed by X-ray diffraction analysis and the atomic coordinates were optimized by DFT calculations. Hirshfeld surface analysis and energy frameworks calculations were carried out. HOMO - LUMO frontier molecular orbitals and molecular electrostatic potential were studied. Reduced density gradient (RDG), and topology analyses were performed. Natural bond orbital analysis was performed to study intramolecular charge transfer.
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Adam MSS, Makhlouf MM, Mohamed MA, Desoky M. Mohamad A. Promoted catalytic potential in sulfides oxidation and biological screening of green Pd (II) and Co (II) complexes of salicylidene isatin hydrazone ligand. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohamed Shaker S. Adam
- Department of Chemistry College of Science, King Faisal University Al‐Ahsa Saudi Arabia
- Department of Chemistry, Faculty of Science Sohag University Sohag Egypt
| | - M. M. Makhlouf
- Department of Sciences and Technology Ranyah University College, Taif University Taif Saudi Arabia
| | - Mamdouh A. Mohamed
- Chemistry Department High Institute of Engineering and Technology Luxor Egypt
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El-Lateef HMA, Khalaf MM, Shehata MR, Abu-Dief AM. Fabrication, DFT Calculation, and Molecular Docking of Two Fe(III) Imine Chelates as Anti-COVID-19 and Pharmaceutical Drug Candidate. Int J Mol Sci 2022; 23:ijms23073994. [PMID: 35409353 PMCID: PMC8999679 DOI: 10.3390/ijms23073994] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 02/01/2023] Open
Abstract
Two tetradentate dibasic chelating Schiff base iron (III) chelates were prepared from the reaction of 2,2′-((1E,1′E)-(1,2-phenylenebis(azanylylidene))bis(methanylylidene))bis(4-bromophenol) (PDBS) and 2,2′-((1E,1′E)-((4-chloro-1,2-phenylene)bis(azanylylidene))-bis(methanylylidene))bis(4-bromophenol) (CPBS) with Fe3+ ions. The prepared complexes were fully characterized with spectral and physicochemical tools such as IR, NMR, CHN analysis, TGA, UV-visible spectra, and magnetic moment measurements. Moreover, geometry optimizations for the synthesized ligands and complexes were conducted using the Gaussian09 program through the DFT approach, to find the best structures and key parameters. The prepared compounds were tested as antimicrobial agents against selected strains of bacteria and fungi. The results suggests that the CPBSFe complex has the highest activity, which is close to the reference. An MTT assay was used to screen the newly synthesized compounds against a variety of cell lines, including colon cancer cells, hepatic cellular carcinoma cells, and breast carcinoma cells. The results are expressed by IC50 value, in which the 48 µg/mL value of the CPBSFe complex indicates its success as a potential anticancer agent. The antioxidant behavior of the two imine chelates was studied by DPPH assay. All the tested imine complexes show potent antioxidant activity compared to the standard Vitamin C. Furthermore, the in vitro assay and the mechanism of binding and interaction efficiency of the tested samples with the receptor of COVID-19 core protease viral protein (PDB ID: 6lu7) and the receptor of Gram-negative bacteria (Escherichia coli, PDB ID: 1fj4) were investigated using molecular docking experiments.
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Affiliation(s)
- Hany M. Abd El-Lateef
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia;
- Chemistry Department, Faculty of Science, Sohag University, Sohag 82534, Egypt
- Correspondence: (H.M.A.E.-L.); (A.M.A.-D.)
| | - Mai M. Khalaf
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia;
- Chemistry Department, Faculty of Science, Sohag University, Sohag 82534, Egypt
| | - Mohamed R. Shehata
- Chemistry Department, Faculty of Science, Cairo University, Giza P.O. Box 12613, Egypt;
| | - Ahmed M. Abu-Dief
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia;
- Chemistry Department, College of Science, Taibah University, Madinah P.O. Box 344, Saudi Arabia
- Correspondence: (H.M.A.E.-L.); (A.M.A.-D.)
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Novel isatin-based complexes of Mn(II) and Cu(II) ions: Characterization, homogeneous catalysts for sulfides oxidation, bioactivity screening and theoretical implementations via DFT and pharmacokinetic studies. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118620] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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15
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El‐Sayed NMA, Elsawy H, Adam MSS. Polar and nonpolar iron (II) complexes of isatin hydrazone derivatives as effective catalysts in oxidation reactions and their antimicrobial and anticancer activities. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6662] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Hany Elsawy
- Department of Chemistry College of Science, King Faisal University Al‐Ahsa Saudi Arabia
- Department of Chemistry, Faculty of Science Tanta University Tanta Egypt
| | - Mohamed Shaker S. Adam
- Department of Chemistry College of Science, King Faisal University Al‐Ahsa Saudi Arabia
- Chemistry Department, Faculty of Science Sohag University Sohag Egypt
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Uruş S. Microwave assisted catalytic oxidation of cyclohexene, cyclohexane, cyclooctane and styrene with metal complexes of bis( azo-imine) ligands supported on mesoporous silica. PHOSPHORUS SULFUR 2022. [DOI: 10.1080/10426507.2022.2031196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Serhan Uruş
- Faculty of Science and Letters, Department of Chemistry, Kahramanmaraş Sütçü İmam University, Kahramanmaraş, Turkey
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17
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Multimedia Character Modeling Design and Modeling of Cartoon Animation Based on Bayesian Sequence Recommendation Algorithm. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:9205227. [PMID: 35154310 PMCID: PMC8824738 DOI: 10.1155/2022/9205227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/29/2021] [Accepted: 12/10/2021] [Indexed: 11/29/2022]
Abstract
With the continuous development of the social economy, cartoon animation and other multimedia and streaming media forms are becoming more and more popular and are loved by all kinds of people, such as monkey king and Nezha. However, the multimedia of these cartoon animation needs to conform to mainstream values and transmit positive energy. In view of these needs and shortcomings, this study relies on the Bayesian sequence recommendation algorithm, combs the three-tier architecture diagram of multimedia character modeling, analyzes it, respectively, from the perspectives of hierarchy, behavior, and interactive process, and tries to build corresponding animation design management documents, so as to provide corresponding decision-making basis to produce animation and develop corresponding results, provide corresponding reference mode for cartoon animation multimedia character manufacturing, complete corresponding cartoon animation multimedia characters faster, and improve cartoon animation multimedia works and efficiency. The simulation results show that the Bayesian sequence recommendation algorithm is effective and can support the design and modeling of cartoon animation multimedia characters.
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Saddik MS, Elsayed MMA, El-Mokhtar MA, Sedky H, Abdel-Aleem JA, Abu-Dief AM, Al-Hakkani MF, Hussein HL, Al-Shelkamy SA, Meligy FY, Khames A, Abou-Taleb HA. Tailoring of Novel Azithromycin-Loaded Zinc Oxide Nanoparticles for Wound Healing. Pharmaceutics 2022; 14:111. [PMID: 35057019 PMCID: PMC8780377 DOI: 10.3390/pharmaceutics14010111] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 12/21/2021] [Accepted: 12/28/2021] [Indexed: 02/04/2023] Open
Abstract
Skin is the largest mechanical barrier against invading pathogens. Following skin injury, the healing process immediately starts to regenerate the damaged tissues and to avoid complications that usually include colonization by pathogenic bacteria, leading to fever and sepsis, which further impairs and complicates the healing process. So, there is an urgent need to develop a novel pharmaceutical material that promotes the healing of infected wounds. The present work aimed to prepare and evaluate the efficacy of novel azithromycin-loaded zinc oxide nanoparticles (AZM-ZnONPs) in the treatment of infected wounds. The Box-Behnken design and response surface methodology were used to evaluate loading efficiency and release characteristics of the prepared NPs. The minimum inhibitory concentration (MIC) of the formulations was determined against Staphylococcus aureus and Escherichia coli. Moreover, the anti-bacterial and wound-healing activities of the AZM-loaded ZnONPs impregnated into hydroxyl propyl methylcellulose (HPMC) gel were evaluated in an excisional wound model in rats. The prepared ZnONPs were loaded with AZM by adsorption. The prepared ZnONPs were fully characterized by XRD, EDAX, SEM, TEM, and FT-IR analysis. Particle size distribution for the prepared ZnO and AZM-ZnONPs were determined and found to be 34 and 39 nm, respectively. The mechanism by which AZM adsorbed on the surface of ZnONPs was the best fit by the Freundlich model with a maximum load capacity of 160.4 mg/g. Anti-microbial studies showed that AZM-ZnONPs were more effective than other controls. Using an experimental infection model in rats, AZM-ZnONPs impregnated into HPMC gel enhanced bacterial clearance and epidermal regeneration, and stimulated tissue formation. In conclusion, AZM -loaded ZnONPs are a promising platform for effective and rapid healing of infected wounds.
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Affiliation(s)
- Mohammed S. Saddik
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, P.O. Box 82524, Sohag 82524, Egypt;
| | - Mahmoud M. A. Elsayed
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, P.O. Box 82524, Sohag 82524, Egypt;
| | - Mohamed A. El-Mokhtar
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt;
| | - Haitham Sedky
- Department of Microbiology and Immunology, Faculty of Pharmacy, Assiut University, Assiut 71515, Egypt;
| | - Jelan A. Abdel-Aleem
- Department of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut 71516, Egypt;
| | - Ahmed M. Abu-Dief
- Chemistry Department, College of Science, Taibah University, Madinah 42353, Saudi Arabia;
- Chemistry Department, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - Mostafa F. Al-Hakkani
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut Branch, Assiut 71524, Egypt;
- Department of Chemistry, Faculty of Science, New Valley University, El-Kharja 72511, Egypt
| | - Hazem L. Hussein
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Al-Azhar University, Assiut Branch, Assiut 71524, Egypt;
| | - Samah A. Al-Shelkamy
- Department of Physics, Faculty of Science, New Valley University, El-Kharja 72511, Egypt;
| | - Fatma Y. Meligy
- Department Histology, Faculty of Medicine, Assiut University, Assiut 71524, Egypt;
| | - Ali Khames
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt;
| | - Heba A. Abou-Taleb
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Merit University (MUE), Sohag 82755, Egypt;
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19
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Structural inspection for novel Pd(II), VO(II), Zn(II) and Cr(III)- azomethine metal chelates: DNA interaction, biological screening and theoretical treatments. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131139] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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20
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KM C, Al-Ostoot FH, Shehata EE, Elamin NY, Ferjani H, MA S, NK L. Synthesis, crystal structure, Hirshfeld surface analysis, DFT calculations, 3D energy frameworks studies of Schiff base derivative 2,2′-((1Z,1′Z)-(1,2-phenylene bis(azanylylidene)) bis(methanylylidene)) diphenol. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130910] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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21
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Abu-Dief AM, El-khatib RM, Sayed SME, Alzahrani S, Alkhatib F, El-Sarrag G, Ismael M. Tailoring, structural elucidation, DFT calculation, DNA interaction and pharmaceutical applications of some aryl hydrazone Mn(II), Cu(II) and Fe(III) complexes. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131017] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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22
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Al-Abdulkarim HA, El-khatib RM, Aljohani FS, Mahran A, Alharbi A, Mersal GA, El-Metwaly NM, Abu-Dief AM. Optimization for synthesized quinoline-based Cr3+, VO2+, Zn2+ and Pd2+complexes: DNA interaction, biological assay and in-silico treatments for verification. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116797] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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23
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Abu-Dief AM, El-khatib RM, Aljohani FS, Alzahrani SO, Mahran A, Khalifa ME, El-Metwaly NM. Synthesis and intensive characterization for novel Zn(II), Pd(II), Cr(III) and VO(II)-Schiff base complexes; DNA-interaction, DFT, drug-likeness and molecular docking studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130693] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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24
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El‐Shwiniy WH, Gamil MA, Sadeek SA, Zordok WA. Study molecular modeling and the effect of some biological metals on the efficiency of norfloxacin in presence of 3‐(bromoacetyl)coumarin. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Walaa H. El‐Shwiniy
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
- Department of Chemistry, College of Science University of Bisha Bisha Saudi Arabia
| | - Manar A. Gamil
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
| | - Sadeek A. Sadeek
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
| | - Wael A. Zordok
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
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25
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Mohamad ADM, Abualreish M, Abu-Dief AM. Temperature and salt effects of the kinetic reactions of substituted 2-pyridylmethylene-8-quinolyl iron (II) complexes as antimicrobial, anti-cancer, and antioxidant agents with cyanide ions. CAN J CHEM 2021. [DOI: 10.1139/cjc-2020-0412] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Kinetics of substitution reaction of three high-spin pyridylmethylene-8-quinolyl iron (II) complexes by CN– ions were studied spectrophotometrically in various ratios of aqueous–methanol binary mixtures at 298 ± 0.2 K. Kinetics of the substitution reaction follow the rate law (k2[CN−][complex]) on applying of the conditions of the pseudo first order reaction. Reactivity of the reaction was investigated in terms of ligand moiety and solvent effects. The rate of the reaction increased as the co-solvent methanol ratio increased. This reactivity trend is predominantly due to increases in the activity coefficient of those hydrophobic complexes in the organic methanol co-solvent, depending upon the hydrophobicity of the substituent groups (R) in the coordinated ligand in the complexes. Reactivity trends of the prepared complexes in the presence of the inserted hydrophobic salts such as tetrabutylammonium bromide (TBAB), tetraethylammonium bromide (TEAB), and tetramethylammonium bromide (TMAB) or hydrophilic salt potassium bromide (KBr) were studied. The observed decrease in the rate constants with increasing salt concentration was due to the cationic character of the reacting complexes. In addition, the synthesized compounds were tested for antimicrobial activity against selected strains of microbes. The results showed that the order of reactivity of the investigated complexes against the selected microbes were as follows: ppaqFe > paaqFe > pmaqFe. In addition, the investigated ligands and their Fe(II) complexes were screened for anticancer activities against several cell lines of cancer. The ppaqFe complex showed the best cytotoxic efficiency against the selected cancer lines (IC50 = 8.75–21.50 µg/µl), whereas the pmaq ligand showed the lowest cytotoxic efficiency (IC50 = 58.25– 72.40). Furthermore, the antioxidant potential of the presented compounds was studied by applying DPPH assays and showed a potential activity compared with standard vitamin C. The excellent antimicrobial and anticancer activities of the investigated Fe(II) chelates compared with literature values are promising and deserve further study.
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Affiliation(s)
- Ahmad Desoky M. Mohamad
- Chemistry Department, Faculty of Science, Northern Border University, Arar, Saudi Arabia
- Chemistry Department, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - M.J.A Abualreish
- Chemistry Department, Faculty of Science, Northern Border University, Arar, Saudi Arabia
- Department of Chemistry, Faculty of Science and Technology, Omdurman Islamic University
| | - Ahmed M. Abu-Dief
- Chemistry Department, Faculty of Science, Sohag University, Sohag 82524, Egypt
- Chemistry Department, Faculty of Science, Taibah University, Madinah P.O. Box 344, Saudi Arabia
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26
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Kargar H, Forootan P, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Amiri Rudbari H, Shahzad Munawar K, Ashfaq M, Nawaz Tahir M. Novel oxovanadium and dioxomolybdenum complexes of tridentate ONO-donor Schiff base ligand: Synthesis, characterization, crystal structures, Hirshfeld surface analysis, DFT computational studies and catalytic activity for the selective oxidation of benzylic alcohols. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120414] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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27
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El‐Remaily MAEAAA, El‐Metwaly NM, Bawazeer TM, Khalifa ME, El‐Dabea T, Abu‐Dief AM. Efficient and recoverable novel pyranothiazol Pd (II), Cu (II) and Fe(III) catalysts in simple synthesis of polyfunctionalized pyrroles: Under mild conditions using ultrasonic irradiation. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6370] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | - Nashwa M. El‐Metwaly
- Chemistry Department, Faculty of Applied Science Umm Al‐Qura University Mecca Saudi Arabia
- Chemistry Department, Faculty of Science Mansoura University Mansoura Egypt
| | - Tahani M. Bawazeer
- Chemistry Department, Faculty of Applied Science Umm Al‐Qura University Mecca Saudi Arabia
| | - Mohamed E. Khalifa
- Department of Chemistry, College of Science Taif University Taif Saudi Arabia
| | - Tarek El‐Dabea
- Chemistry Department, Faculty of Science Sohag University Sohag Egypt
| | - Ahmed M. Abu‐Dief
- Chemistry Department, Faculty of Science Sohag University Sohag Egypt
- Chemistry Department, College of Science Taibah University Medina Saudi Arabia
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28
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Adam MSS, Abdel-Rahman LH, Ahmed HES, Makhlouf M, Alhasani M, El-Metwaly NM. Enhanced catalytic (ep)oxidation of olefins by VO(II), ZrO(II) and Zn(II)-imine complexes; extensive characterization supported by DFT studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130295] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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29
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Adam MSS, Makhlouf M, Ullah F, El-Hady OM. Mononucleating nicotinohydazone complexes with VO2+, Cu2+, and Ni2+ ions. Characteristic, catalytic, and biological assessments. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116001] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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30
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Zülfikaroğlu A, Taş M, Vural H, Çelikoğlu E, İdil Ö. Synthesis, structural characterization, DNA cleavage studies, antimicrobial activities, and time‐killing kinetics of tetranuclear Cu (II) with partial cubane Cu
4
O
4
cores and mononuclear Co (II) and Ni (II) complexes of a new acylhydrazone ligand. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ayşin Zülfikaroğlu
- Department of Chemistry, Faculty of Arts and Science Amasya University Amasya Turkey
| | - Murat Taş
- Department of Science Education, Education Faculty Ondokuz Mayıs University Samsun Turkey
| | - Hatice Vural
- Department of Electrical and Electronics Engineering Amasya University Amasya Turkey
| | - Emine Çelikoğlu
- Department of Biology, Faculty of Arts and Science Amasya University Amasya Turkey
| | - Önder İdil
- Faculty of Education Science Amasya University Amasya Turkey
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31
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Synthesis and structural elucidation for new pyrano thiazole complexes: Biological screening and effects on DNA through in-vitro and in-silico approaches. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115844] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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32
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Tailoring, structural inspection of novel oxy and non-oxy metal-imine chelates for DNA interaction, pharmaceutical and molecular docking studies. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115167] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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33
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Barma A, Bhattacharjee A, Roy P. Dinuclear Copper(II) Complexes with N,O Donor Ligands: Partial Ligand Hydrolysis and Alcohol Oxidation Catalysis. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100263] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Arpita Barma
- Department of Chemistry Jadavpur University Jadavpur Kolkata 700 032 India
| | | | - Partha Roy
- Department of Chemistry Jadavpur University Jadavpur Kolkata 700 032 India
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34
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Structural properties and in vitro evaluation of some Ln (III) complexes as potential selective antimicrobial and antioxidant substances. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01676-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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35
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Munshi AM, Bayazeed AA, Abualnaja M, Morad M, Alzahrani S, Alkhatib F, Shah R, Zaky R, El-Metwaly NM. Ball-milling synthesis technique for Cu(II)-Schiff base complexes with variable anions; characterization, potentiometric study and in-vitro assay confirmed by in-silico method. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108542] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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36
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Qi JL, Xu QQ, Zhou D, Yin JZ, Jiang QK. Preparation of Cu single atoms on N-doped carbon materials with supercritical CO2 deposition. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2021.105202] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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37
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Saleh DI, Mahmoud SF, Etaiw SEH. Nanoscale supramolecular architectures assembly of copper cyanide, organotin, and 1,10‐phenanthroline coordination polymers: Design and biological applications. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6247] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Dalia I. Saleh
- Department of Chemistry, College of Science Taif University Taif Saudi Arabia
| | - Samy F. Mahmoud
- Department of Biotechnology, College of Science Taif University Taif Saudi Arabia
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38
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Aljohani ET, Shehata MR, Alkhatib F, Alzahrani SO, Abu‐Dief AM. Development and structure elucidation of new VO
2+
, Mn
2+
, Zn
2+
, and Pd
2+
complexes based on azomethine ferrocenyl ligand: DNA interaction, antimicrobial, antioxidant, anticancer activities, and molecular docking. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6154] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Enas T. Aljohani
- Chemistry Department, College of Science Majmaah University Majmaah Saudi Arabia
| | | | - Fatmah Alkhatib
- Chemistry Department, Faculty of Applied Science Umm Al‐Qura University Makkah Saudi Arabia
| | | | - Ahmed M. Abu‐Dief
- Chemistry Department, College of Science Taibah University Madinah Saudi Arabia
- Chemistry Department, Faculty of Science Sohag University Sohag Egypt
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39
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Mudi PK, Mahato RK, Joshi M, Shit M, Choudhury AR, Das HS, Biswas B. Copper(II) complexes with a benzimidazole functionalized Schiff base: Synthesis, crystal structures, and role of ancillary ions in phenoxazinone synthase activity. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6211] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | | | - Mayank Joshi
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Punjab India
| | - Madhusudan Shit
- Department of Chemistry Dinobandhu Andrews College Kolkata India
| | - Angshuman Roy Choudhury
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Punjab India
| | - Hari Sankar Das
- Department of Chemistry University of North Bengal Darjeeling India
| | - Bhaskar Biswas
- Department of Chemistry University of North Bengal Darjeeling India
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40
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Aljohani ET, Shehata MR, Abu‐Dief AM. Design, synthesis, structural inspection of Pd
2+
, VO
2+
, Mn
2+
, and Zn
2+
chelates incorporating ferrocenyl thiophenol ligand: DNA interaction and pharmaceutical studies. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6169] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Enas T. Aljohani
- Chemistry Department, College of Science Majmaah University Majmaah Saudi Arabia
| | | | - Ahmed M. Abu‐Dief
- Chemistry Department, College of Science Taibah University Madinah Saudi Arabia
- Chemistry Department, Faculty of Science Sohag University Sohag Egypt
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41
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El Hamdaoui L, El Marouani M, El Bouchti M, Kifani‐Sahban F, El Moussaouiti M. Thermal Stability, Kinetic Degradation and Lifetime Prediction of Chitosan Schiff Bases Derived from Aromatic Aldehydes. ChemistrySelect 2021. [DOI: 10.1002/slct.202004071] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lahcen El Hamdaoui
- Laboratory of Materials, Nanotechnology and Environment, Center of Materials Sciences, Faculty of Sciences Mohammed V University in Rabat, Av Ibn Battouta B.P. 1014 Rabat 10000 Morocco
| | - Maryam El Marouani
- Department of Chemistry, College of Sciences University of Hafr Al Batin Hafr Al Batin Kingdom of Saudi Arabia
| | - Mehdi El Bouchti
- Laboratory REMTEX, ESITH Higher School of Textile and Clothing Industries) Casablanca Morocco
| | - Fatima Kifani‐Sahban
- Team of Modeling and Simulation in Mechanics and Energetic, Department of Physics, Faculty of Sciences Mohammed V University in Rabat, Av Ibn Battouta B.P. 1014 Rabat 10000 Morocco
| | - Mohammed El Moussaouiti
- Laboratory of Materials, Nanotechnology and Environment, Center of Materials Sciences, Faculty of Sciences Mohammed V University in Rabat, Av Ibn Battouta B.P. 1014 Rabat 10000 Morocco
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42
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Adam MSS, Makhlouf M, Ullah F, Mohamad ADM. Catalytic and biological reactivities of mononuclear copper (II) and vanadyl (II) complexes of naphthalenylimino-phenolate sodium sulfonate. J Taiwan Inst Chem Eng 2021. [DOI: 10.1016/j.jtice.2021.01.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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43
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Edinsha Gladis E, Nagashri K, Joseph J. Design, synthesis, characterization, DNA binding, acetyl and butyryl cholinesterase activities of metal chelates with 1,10-Phenanthroline derivative. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108232] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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44
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Iyappan M, Dhineshkumar E, Anbuselvan C. Schiff base of 4E,10E-4-(2-(4-nitrophenyl)-N-((1H-indol-3-yl)methylene) benzenamine-based “turn-on” fluorescence chemosensor for highly selective detection of Ni2+, Fe3+, and Mg2+ ions. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01236-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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45
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Abdel-Rahman LH, Abu-Dief AM, Atlam FM, Abdel-Mawgoud AAH, Alothman AA, Alsalme AM, Nafady A. Chemical, physical, and biological properties of Pd(II), V(IV)O, and Ag(I) complexes of N3 tridentate pyridine-based Schiff base ligand. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1842378] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- L. H. Abdel-Rahman
- Chemistry Department, Faculty of Science, Sohag University, Sohag, Egypt
| | - A. M. Abu-Dief
- Chemistry Department, Faculty of Science, Sohag University, Sohag, Egypt
| | - F. M. Atlam
- Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt
| | | | - A. A. Alothman
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - A. M. Alsalme
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - A. Nafady
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
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46
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Santiago PH, Aiube CM, de Macedo JL, Gatto CC. Hydrazone-derived copper(II) coordination polymer as a selective liquid-phase catalyst: Synthesis, crystal structure and performance towards benzyl alcohol oxidation. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111177] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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47
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Ag–Pd Alloy Immobilized on Semi-heterogeneous Support as a Novel Highly Efficient Artificial Nitroreductase: Experimental Design Optimization and Kinetic Study. Catal Letters 2020. [DOI: 10.1007/s10562-020-03418-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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48
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Alothman AA, Ammar RA. Synthesis, characterization, DNA binding/cleavage, and anticancer and antimicrobial activities: Nano‐sized Co(II) and Cd(II) complexes and their use as a precursor for CoO and CdO nanoparticles. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Asma A. Alothman
- Department of Chemistry, College of Science King Saud University PO Box 22452 Riyadh 11495 Saudi Arabia
| | - Reda A.A. Ammar
- Department of Chemistry, College of Science Imam Mohammad Ibn Saud Islamic University (IMSIU) Riyadh 13623 Saudi Arabia
- Department of Chemistry, Faculty of Science Al‐Azhar University Cairo Egypt
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49
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Adam MSS, Al‐Omair MA. Nanocomposite‐based inorganic‐organocatalyst Cu(II) complex and SiO
2
‐ and Fe
3
O
4
nanoparticles as low‐cost and efficient catalysts for aniline and 2‐aminopyridine oxidation. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5999] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Mohamed Shaker S. Adam
- Department of Chemistry, College of Science King Faisal University PO Box 400 Al‐Ahsa 31982 Saudi Arabia
- Chemistry Department, Faculty of Science Sohag University 82534 Sohag Egypt
| | - Mohammed A. Al‐Omair
- Department of Chemistry, College of Science King Faisal University PO Box 400 Al‐Ahsa 31982 Saudi Arabia
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50
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Water-soluble Cu(II)-complexes of Schiff base amino acid derivatives as biological reagents and sufficient catalysts for oxidation reactions. J Taiwan Inst Chem Eng 2020. [DOI: 10.1016/j.jtice.2020.08.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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