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Al-Harazie AG, Gomaa EA, Zaky RR, Abd El-Hady MN. Spectroscopic Characterization, Cyclic Voltammetry, Biological Investigations, MOE, and Gaussian Calculations of VO(II), Cu(II), and Cd(II) Heteroleptic Complexes. ACS OMEGA 2023; 8:13605-13625. [PMID: 37091434 PMCID: PMC10116629 DOI: 10.1021/acsomega.2c07592] [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: 11/28/2022] [Accepted: 03/28/2023] [Indexed: 05/03/2023]
Abstract
A novel hydrazone ligand (o-H2BMP) N-(benzo[d]thiazol-2-yl)-3-oxo-3-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)propanamide alongside its Cu(II), Cd(II), and VO(II) complexes were prepared and structurally characterized via various spectroscopic analyses (Fourier transform infrared spectroscopy, UV-visible spectroscopy, 1H/13C NMR spectroscopy, liquid chromatography coupled to mass spectrometry, and electron paramagnetic resonance spectroscopy) as well as by elemental analysis, thermal gravimetry analysis/differential thermal analysis, and magnetic moment measurements. Powder X-ray diffraction analysis was also performed for the free ligand and its metal complexes to determine the crystallographic structures and atomic spacing. It also provided information on unit cell dimensions and the average crystallite size. Furthermore, geometric optimization and computational studies were carried out by applying Gaussian (09) software based on density-functional theory coupled with the B3LYP functional and LANL2DZ/6-31+G(d,p) mixed basis set to evaluate some distinct features such as molecular electrostatic potential, E HOMO, and E LUMO. Moreover, electrochemical measurements were performed for Cu(II) in the absence/presence of the chelating agent to predict the effect of complexation interaction in the solution state study. As part of the biological examination, antioxidant and antimicrobial assays were conducted for each compound individually, in addition to cytotoxicity evaluations via MTT assays for all isolated complexes compared to the corresponding metal salts. The MOE (molecular operating environment) approach was also applied to model the interface between the isolated compounds and proteins that were expressed in breast cancer at the atomic level.
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Affiliation(s)
- Anwer G. Al-Harazie
- Chemistry
Department, Faculty of Education and Applied Sciences—Arhab, Sana’a University, Sana’a 1247, Yemen
- Chemistry
Department, Faculty of Science, Mansoura
University, Mansoura 35511, Egypt
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| | - Esam A. Gomaa
- Chemistry
Department, Faculty of Science, Mansoura
University, Mansoura 35511, Egypt
| | - Rania R. Zaky
- Chemistry
Department, Faculty of Science, Mansoura
University, Mansoura 35511, Egypt
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Synthesis, Characterization, X-Ray Single-Crystal Structure, Potentiometric Measurements, Molecular Modeling, and Bioactivity Screening of Some Thiosemicarbazones. J CHEM-NY 2022. [DOI: 10.1155/2022/1241470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A series of thiosemicarbazone (TSCN) compounds including ((E)-2-((E)-1-(2-(p-tolyl)hydrazono)propan-2-ylidene)hydrazine-1-carbothioamide (TSC1), (E)-N-ethyl-2-((E)-1-(2-(p-tolyl)hydrazono)propan-2-ylidene)hydrazine-1-carbothioamide (TSC2), and (E)-N-phenyl-2-((E)-1-(2-(p-tolyl)hydrazono)propan-2-ylidene)hydrazine-1-carbothioamide) (TSC3) were synthesized and fully characterized by diverse spectroscopies, such as X-ray single-crystal, infrared, mass, proton nuclear magnetic resonance, and ultraviolet-visible. Potentiometric measurements, molecular modeling, and biological and antitumor activity screening were studied. The thermodynamics and protonation constants of TSC1 as a representative of the synthesized TSCs were calculated and discussed. The solution speciation of different species was studied with pH. The molecular parameters of the optimized structures were calculated and discussed. The X-ray single crystals of TSC2 and TSC3 were established. Considering the antimicrobial activities and correlating structure-activity relationship of the synthesized compounds, the TSC1 molecule was considered a promising candidate as an antifungal agent against Candida albicans. Thus, it would be extremely helpful in the field of medicinal chemistry, particularly as an antimicrobial agent. The results are of significance to the chemistry of antimicrobial agents.
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Aljuhani E, Aljohani MM, Alsoliemy A, Shah R, Abumelha HM, Saad FA, Hossan A, Al-Ahmed ZA, Alharbi A, El-Metwaly NM. Synthesis and characterization of Cu(II)-pyrazole complexes for possible anticancer agents; conformational studies as well as compatible in-silico and in-vitro assays. Heliyon 2021; 7:e08485. [PMID: 34901511 PMCID: PMC8639435 DOI: 10.1016/j.heliyon.2021.e08485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 10/22/2021] [Accepted: 11/23/2021] [Indexed: 12/04/2022] Open
Abstract
New pyrazole derivatives were prepared and used to synthesize new bioactive agents from Cu(II) complexes that have OSN donors. Analytical and spectral (IR, UV-Vis, MS, 1H NMR, ESR & XRD) instruments characterized these complexes as well as their corresponding ligands. The bonding mode has been modified from ligand to ligand and the molar ratio for isolated complexes has also varied (1:1/1:2, M:L). The geometry of isolated complexes was commonly proposed, based on electronic transitions and ESR spectral-parameters. Via computational approaches, these structures were optimized using standard programs (Gaussian 09 & HyperChem 8.1) under the required basis set. Consequently, important physical characteristics have been obtained after finishing the optimization process. Inhibition behavior of all new synthesizes was studied by MOE module as in-silico approach which conducted versus the crystal structure of NUDT5 protein (6gru) of breast cancer cells. The interaction features summarized from docking processes, reveal effective inhibition validity for new Cu(II) complexes versus breast cancer cells. This according to scoring energy values and the stability of docking complexes in true interaction path (bond length ≤3.5 Å) particularly with Cu(II)-L3 and Cu(II)-L4 complexes. This reflects the possibility of successful behavior during practical application through in-vitro assay that intended in this study. Finally, the degree of toxicity of such new compounds to the breast cancer cell line was determined by in-vitro screening. To judge perfectly on their toxicity, in-vitro screening must compared to positive control as Doxorubicin (reference drug). IC50 values were calculated and represent Cu(II) complexes as outstanding cytotoxic agents which revealed superiority on the reference drug itself.
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Affiliation(s)
- Enas Aljuhani
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Meshari M Aljohani
- Department of Chemistry, Faculty of Science, Tabuk University, Tabuk 71491, Saudi Arabia
| | - Amerah Alsoliemy
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Reem Shah
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Hana M Abumelha
- Department of Chemistry, Faculty of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Fawaz A Saad
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Aisha Hossan
- Chemistry Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia
| | - Zehbah A Al-Ahmed
- College of Art and Science, Dhahran Aljounb, King Khalid University, Saudi Arabia
| | - Ahmed Alharbi
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Nashwa M El-Metwaly
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia.,Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, Egypt
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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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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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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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Effects of Vanadyl Complexes with Acetylacetonate Derivatives on Non-Tumor and Tumor Cell Lines. Molecules 2021; 26:molecules26185534. [PMID: 34577005 PMCID: PMC8466412 DOI: 10.3390/molecules26185534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 09/02/2021] [Accepted: 09/03/2021] [Indexed: 11/17/2022] Open
Abstract
Vanadium has a good therapeutic potential, as several biological effects, but few side effects, have been demonstrated. Evidence suggests that vanadium compounds could represent a new class of non-platinum, metal antitumor agents. In the present study, we aimed to characterize the antiproliferative activities of fluorescent vanadyl complexes with acetylacetonate derivates bearing asymmetric substitutions on the β-dicarbonyl moiety on different cell lines. The effects of fluorescent vanadyl complexes on proliferation and cell cycle modulation in different cell lines were detected by ATP content using the CellTiter-Glo Luminescent Assay and flow cytometry, respectively. Western blotting was performed to assess the modulation of mitogen-activated protein kinases (MAPKs) and relevant proteins. Confocal microscopy revealed that complexes were mainly localized in the cytoplasm, with a diffuse distribution, as in podocyte or a more aggregate conformation, as in the other cell lines. The effects of complexes on cell cycle were studied by cytofluorimetry and Western blot analysis, suggesting that the inhibition of proliferation could be correlated with a block in the G2/M phase of cell cycle and an increase in cdc2 phosphorylation. Complexes modulated mitogen-activated protein kinases (MAPKs) activation in a cell-dependent manner, but MAPK modulation can only partly explain the antiproliferative activity of these complexes. All together our results demonstrate that antiproliferative effects mediated by these compounds are cell type-dependent and involve the cdc2 and MAPKs pathway.
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Bayazeed AA, Aljuhani E, Morad M, Abumelha HM, Bawazeer TM, Al‐Ahmed ZA, Saad F, Khedr AM, El‐Metwaly N. Designed Anticancer Agent from VO(II) Complexes: Spectroscopic Characterization, Structural Optimization, and In Vitro and In Silico Assays towards Breast Cancer. ChemistrySelect 2020. [DOI: 10.1002/slct.202003721] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Abrar A. Bayazeed
- Department of Chemistry, Faculty of Applied Science Umm Al-Qura University Makkah Saudi Arabia
| | - Enas Aljuhani
- Department of Chemistry, Faculty of Applied Science Umm Al-Qura University Makkah Saudi Arabia
| | - Moataz Morad
- Department of Chemistry, Faculty of Applied Science Umm Al-Qura University Makkah Saudi Arabia
| | - Hana M. Abumelha
- Chemistry Department, Faculty of Science Princess Nourah Bint Abdulrahman University Riyadh Saudi Arabia
| | - Tahani M. Bawazeer
- Department of Chemistry, Faculty of Applied Science Umm Al-Qura University Makkah Saudi Arabia
| | - Zehba A. Al‐Ahmed
- College of Art and Science King Khalid University Dhahran Aljounb Saudi Arabia
| | - Fawaz Saad
- Department of Chemistry, Faculty of Applied Science Umm Al-Qura University Makkah Saudi Arabia
| | - Abdalla M. Khedr
- Department of Chemistry, Faculty of Applied Science Umm Al-Qura University Makkah Saudi Arabia
- Chemistry Department, Faculty of Science Tanta University Tanta Egypt
| | - Nashwa El‐Metwaly
- Department of Chemistry, Faculty of Applied Science Umm Al-Qura University Makkah Saudi Arabia
- Chemistry Department, Faculty of Science Mansoura University Mansoura Egypt
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Molecular and Cellular Mechanisms of Cytotoxic Activity of Vanadium Compounds against Cancer Cells. Molecules 2020; 25:molecules25071757. [PMID: 32290299 PMCID: PMC7180481 DOI: 10.3390/molecules25071757] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 04/04/2020] [Accepted: 04/08/2020] [Indexed: 12/11/2022] Open
Abstract
Discovering that metals are essential for the structure and function of biomolecules has given a completely new perspective on the role of metal ions in living organisms. Nowadays, the design and synthesis of new metal-based compounds, as well as metal ion binding components, for the treatment of human diseases is one of the main aims of bioinorganic chemistry. One of the areas in vanadium-based compound research is their potential anticancer activity. In this review, we summarize recent molecular and cellular mechanisms in the cytotoxic activity of many different synthetic vanadium complexes as well as inorganic salts. Such mechanisms shall include DNA binding, oxidative stress, cell cycle regulation and programed cell death. We focus mainly on cellular studies involving many type of cancer cell lines trying to highlight some new significant advances.
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Bayazeed A, Alshehrei F, Muhammad ZA, Al‐Fahemi J, El‐Metwaly N, Farghaly TA. Synthesis of Coumarin‐Analogues: Analytical, Spectral, Conformational, MOE‐Docking and Antimicrobial Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.201904724] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Abrar Bayazeed
- Chemistry DepartmentFaculty of Applied SciencesUmm Al-Qura University Makkah Saudi Arabia
| | - Fatimah Alshehrei
- Department of BiologyJumom collegeUmm Al-Qura University P.O Box 7388 Makkah 21955 Saudi Arabia
| | - Zeinab A. Muhammad
- National Organization for Drug Control and Research (NODCAR) P.O. Box 29 Cairo Egypt
| | - Jabir Al‐Fahemi
- Chemistry DepartmentFaculty of Applied SciencesUmm Al-Qura University Makkah Saudi Arabia
| | - Nashwa El‐Metwaly
- Chemistry DepartmentFaculty of Applied SciencesUmm Al-Qura University Makkah Saudi Arabia
- Chemistry DepartmentFaculty of ScienceMansoura University Mansoura Egypt
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El‐Metwaly N, Farghaly TA, Elghalban MG. Synthesis, analytical and spectral characterization for new VO (II)‐triazole complexes; conformational study beside MOE docking simulation features. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5505] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Nashwa El‐Metwaly
- Chemistry Department, Faculty of Applied SciencesUmm Al‐Qura University Makkah Saudi Arabia
- Chemistry Department Faculty of ScienceMansoura University Mansoura Egypt
| | - Thoraya A. Farghaly
- Chemistry Department, Faculty of Applied SciencesUmm Al‐Qura University Makkah Saudi Arabia
- Chemistry Department, Faculty of ScienceCairo University Giza Egypt
| | - Marwa G. Elghalban
- Chemistry Department, Faculty of Applied SciencesUmm Al‐Qura University Makkah Saudi Arabia
- Chemistry Department Faculty of ScienceMansoura University Mansoura Egypt
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Binuclear oxovanadium(IV), cerium(III) and dioxouranium(VI) nano complexes of a bis(bidentate) ligand: Synthesis, spectroscopic, thermal, DFT calculations and biological studies. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.05.063] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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El-Metwaly N, Althagafi I, Khedr AM, Al-Fahemi JH, Katouah HA, Hossan AS, Al-Dawood AY, Al-Hazmi GA. Synthesis and characterization for novel Cu(II)-thiazole complexes-dyes and their usage in dyeing cotton to be special bandage for cancerous wounds. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.05.080] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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El-Metwaly N, Farghaly TA, Althagafi I, Elghalban MG. Synthesis for novel VO(II)- triazole complexes; spectral, analytical characterization and catalytic usage for biodiesel synthesis from waste oil. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.04.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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