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Mamta, Chaudhary A. Novel tetraaza macrocyclic Schiff base complexes of bivalent zinc: microwave-assisted green synthesis, spectroscopic characterization, density functional theory calculations, molecular docking studies, in vitro antimicrobial and anticancer activities. Biometals 2024:10.1007/s10534-024-00616-y. [PMID: 38922505 DOI: 10.1007/s10534-024-00616-y] [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: 01/23/2024] [Accepted: 06/10/2024] [Indexed: 06/27/2024]
Abstract
In the present manuscript, novel macrocyclic Schiff base complexes [Zn(N4MacL1)Cl2-Zn(N4MacL3)Cl2] were synthesized by the reaction of ZnCl2 and macrocyclic ligands (N4MacL1-N4MacL3) derived from diketone and diamines under microwave irradiation method and conventional method. The structures of the obtained complexes were identified by various spectrometric methods such as Fourier transformation infra-red (FT-IR), nuclear magnetic resonance (NMR), high-resolution mass spectrometry (HR-MS), powder X-ray diffraction, molar conductivity, and UV-vis. The structures of the synthesized compounds were optimized by using the def2-TZV/J and def2-SVP/J Coulomb fitting basis sets at B3LYP level in density functional theory (DFT) calculations. The macrocyclic Schiff base complexes exhibited higher activities against Gram-positive bacteria (Staphylococcus aureus and Bacillus cereus), Gram-negative bacteria (Escherichia coli and Xanthomonas campestris), and fungal strains (Fusarium oxysporum and Candida albicans) in comparison to macrocyclic Schiff base ligands. Furthermore, the newly synthesized macrocyclic compounds were assessed for their anticancer activity against three cell lines: A549 (human alveolar adenocarcinoma epithelial cell line), HT-29 (human colorectal adenocarcinoma cell line), and MCF-7 (human breast adenocarcinoma cell line) using the MTT assay. The obtained results showed that the macrocyclic complex [Zn(N4MacL3)Cl2] displayed the highest cytotoxic activity (2.23 ± 0.25 µM, 6.53 ± 0.28 µM, and 7.40 ± 0.45 µM for A549, HT-29, and MCF-7 cancer cell lines, respectively). Additionally, molecular docking investigations were conducted to elucidate potential molecular interactions between the synthesized macrocyclic compounds and target proteins. The results revealed a consistent agreement between the docking calculations and the experimental data.
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Affiliation(s)
- Mamta
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, 136119, India
| | - Ashu Chaudhary
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, 136119, India.
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2
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Aazam ES, Majrashi MA. Novel Schiff Base Derived from Amino Pyrene: Synthesis, Characterization, Crystal Structure Determination, and Anticancer Applications of the Ligand and Its Metal Complexes. Molecules 2023; 28:7352. [PMID: 37959772 PMCID: PMC10648749 DOI: 10.3390/molecules28217352] [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: 10/03/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 11/15/2023] Open
Abstract
In this study, we report the cytotoxicity of a newly synthesized Schiff base HL ((E)-2-ethoxy-6((pyren-1-ylimino)methyl)phenol) and its derived metal complexes (Zn(II), Cu(II), Co(II), Cr(III), and Fe(III)) along with their structural characterizations by means of elemental analysis, magnetic moment, molar conductance, IR, UV-Vis, ESR, and mass spectrometry. The single X-ray diffraction of the HL shows that it exists in the phenol-imine form in its solid state. The NMR and IR data indicate that the bidentate binding of the Schiff base ligand with the metal center occurs during complexation through the azomethine nitrogen atom and the hydroxyl group oxygen atom of the 3-ethoxy salicylaldehyde. The electronic spectra and magnetic measurements indicate that the Co(II) complex has a tetrahedral geometry and that the Cr(III) and Fe(III) complexes have a distorted octahedral geometry. The ESR and electronic spectra suggest that the Cu(II) complex has a distorted tetrahedral geometry. The cytotoxic effects of the HL and all of the metal complexes were studied using human breast cancer (MCF-7) cells. The Cu(II) and Zn(II) complexes exhibited the highest activity against the tested cell line, with IC50 values of 5.66 and 12.74 μg/mL, respectively, and their activity was higher than that of the fluorouracil cancer drug against the MCF-7 cells (18.05 μg/mL).
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Affiliation(s)
- Elham S. Aazam
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah P.O. Box 23622, Saudi Arabia
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3
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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
- ,
| | - 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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4
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Ramzan F, Nabi SA, Lone MS, Imtiyaz K, Urooj L, Vishakha V, Sharma K, Rizvi MMA, Shafi S, Samim M, Bano S, Javed K. Synthesis, Molecular Docking, and Biological Evaluation of a New Series of Benzothiazinones and Their Benzothiazinyl Acetate Derivatives as Anticancer Agents against MCF-7 Human Breast Cancer Cells and as Anti-Inflammatory Agents. ACS OMEGA 2023; 8:6650-6662. [PMID: 36844525 PMCID: PMC9948161 DOI: 10.1021/acsomega.2c07153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 01/23/2023] [Indexed: 06/18/2023]
Abstract
Six 1,4-benzothiazin-3-ones (2a-f) and four benzothiazinyl acetate derivatives (3a-d) were synthesized and characterized by various spectroscopic methods, namely, 1H NMR, 13C NMR, IR, MS, and elemental analysis. The cytotoxic effects of the compounds were assessed against MCF-7, a human breast cancer cell line, along with their anti-inflammatory activity. Molecular docking studies performed against the VEGFR2 kinase receptor displayed a common binding orientation of the compounds in the catalytic binding pocket of the receptor. The generalized Born surface area (GBSA) studies of compound 2c with the highest docking score also proved its stability in binding to the kinase receptor. Compounds 2c and 2b showed better results against VEGFR2 kinase with IC50 values of 0.0528 and 0.0593 μM, respectively, compared to sorafenib. All of the compounds (2a-f and 3a-d) showed effective growth inhibition having (IC50) values of 2.26, 1.37, 1.29, 2.30, 4.98, 3.7, 5.19, 4.50, 4.39, and 3.31 μM, respectively, against the MCF-7 cell line compared to standard 5-fluorouracil (IC50 = 7.79 μM). However, compound 2c displayed remarkable cytotoxic activity (IC50 = 1.29 μM), suggesting it as a lead compound in the cytotoxic assay. Additionally, compounds 2c and 2b showed better results against VEGFR2 kinase with IC50 values of 0.0528 and 0.0593 μM, respectively, compared to sorafenib. It also inhibited hemolysis by stabilizing the membrane comparable to that of diclofenac sodium, a standard used in the human red blood cell membrane stabilization assay and hence can act as a template for designing novel anticancer and anti-inflammatory agents.
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Affiliation(s)
- Farhat Ramzan
- Department
of Chemistry, School of Chemical and Life Sciences, Jamia Hamdard (Hamdard University), New Delhi 110062, India
| | - Syed Ayaz Nabi
- Department
of Chemistry, School of Chemical and Life Sciences, Jamia Hamdard (Hamdard University), New Delhi 110062, India
| | - Mehak Saba Lone
- Department
of Chemistry, School of Chemical and Life Sciences, Jamia Hamdard (Hamdard University), New Delhi 110062, India
| | - Khalid Imtiyaz
- Department
of Biosciences, Genome biology lab, Jamia
Millia Islamia, New Delhi 110025, India
| | - Laraib Urooj
- Department
of Biosciences, Genome biology lab, Jamia
Millia Islamia, New Delhi 110025, India
| | - Vishakha Vishakha
- Central
European Institute of Technology, Brno University
of Technology, Brno 61200, Czech Republic
| | - Kalicharan Sharma
- Department
of Pharmaceutical Chemistry, Delhi Pharmaceutical
Sciences and Research University Pushpvihar, New Delhi 110017, India
| | - M. Moshahid A. Rizvi
- Department
of Biosciences, Genome biology lab, Jamia
Millia Islamia, New Delhi 110025, India
| | - Syed Shafi
- Department
of Chemistry, School of Chemical and Life Sciences, Jamia Hamdard (Hamdard University), New Delhi 110062, India
| | - Mohammed Samim
- Department
of Chemistry, School of Chemical and Life Sciences, Jamia Hamdard (Hamdard University), New Delhi 110062, India
| | - Sameena Bano
- Department
of Computer Science and Engineering, School of Engineering Sciences
and Technology, Jamia Hamdard (Hamdard University), New Delhi 110062, India
| | - Kalim Javed
- Department
of Chemistry, School of Chemical and Life Sciences, Jamia Hamdard (Hamdard University), New Delhi 110062, India
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Zhao J, Liu H, Chen W, Jian Y, Zeng G, Wang Z. Hydrogel of HEMA, NVP, and Morpholine-Derivative Copolymer for Sulfate Ion Adsorption: Behaviors and Mechanisms. Molecules 2023; 28:molecules28030984. [PMID: 36770649 PMCID: PMC9923838 DOI: 10.3390/molecules28030984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/24/2022] [Accepted: 01/09/2023] [Indexed: 01/21/2023] Open
Abstract
SO42--containing compounds are widely present in wastewater generated from various industries and mining industries, such as slag leachate, pulp and paper wastewater, modified starch wastewater, etc. When the concentration of SO42- is too high, it will not only be corrosive to metal equipment but also accumulate in the environmental media. Based on this, a novel cationic hydrogel HNM was synthesized in this study by introducing morpholine groups into the conventional hydrogel HEMA-NVP system for the adsorption of SO42- in aqueous solutions. Characterizations by Fourier transform infrared (FTIR) spectroscopy and X-ray photoelectron spectroscopy (XPS) indicated that morpholine groups had been introduced into the as-synthesizedhydrogels. The scanning electron microscope (SEM) characterization results show that the introduction of morpholine groups changed the surface of the hydrogel from micron-scale wrinkles to nanoscale gaps, increasing the contact area with the solution. The results of static water contact angle (WCA), equilibrium water content (EWC), and SO42- adsorption capacity show that the introduction of morpholine groups not only further improved the equilibrium water content and hydrophilicity of the hydrogel but also greatly improved the SO42- adsorption capacity of the hydrogel, with the maximum SO42- adsorption amount of 21.59 mg/g, which was much higher than that of the hydrogel without morpholine groups of 5.15 mg/g. Further studies found that the adsorption of SO42- on the hydrogel HNM was pH-dependent, and acidic conditions were favorable for the adsorption. Therefore, the introduction of morpholine groups greatly enhanced the ability of conventional HEMA-NVP hydrogels to remove SO42- from aqueous solutions.
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Affiliation(s)
- Jing Zhao
- Laboratory of Organic Solid Waste Treatment and Recycling, College of Materials Science and Engineering, Henan Institute of Technology, Xinxiang 453003, China
| | - Haitao Liu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
- Correspondence: (H.L.); (Y.J.); (Z.W.)
| | - Wenwen Chen
- Department of Chemistry, Lishui University, Lishui 323000, China
| | - Yu Jian
- Department of Chemistry, Lishui University, Lishui 323000, China
- Correspondence: (H.L.); (Y.J.); (Z.W.)
| | - Guoyong Zeng
- Department of Chemistry, Lishui University, Lishui 323000, China
| | - Zhenyu Wang
- Department of Environmental Engineering, College of Ecology, Lishui University, Lishui 323000, China
- Correspondence: (H.L.); (Y.J.); (Z.W.)
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6
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Synthesis, Structural, Magnetic and Computational Studies of A One-Dimensional Ferromagnetic Cu(II) Chain Assembled from a New Schiff Base Ligand. CHEMISTRY 2023. [DOI: 10.3390/chemistry5010007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
A new asymmetrically substituted ONOO Schiff base ligand N-(2′-hydroxy-1′-naphthylidene)-3-amino-2-naphthoic acid (nancH2) was prepared from the condensation of 2–hydroxy–1–naphthaldehyde and 3–amino–2–naphthoic acid. nancH2 reacts with Cu2(O2CMe)4·2H2O in the presence of Gd(O2CMe)3·6H2O to afford a uniform one-dimensional homometallic chain, [CuII(nanc)]n (1). The structure of 1 was elucidated via single crystal X-ray diffraction studies, which revealed that the Cu(II) ions adopt distorted square planar geometries and are coordinated in a tridentate manner by an [ONO] donor set from one nanc2− ligand and an O− of a bridging carboxylate group from a second ligand. The bridging carboxylato group of the nanc2− ligand adopts a syn, anti-η1:η1:μ conformation linking neighboring Cu(II) ions, forming a 1D chain. The magnetic susceptibility of 1 follows Curie–Weiss law in the range 45–300 K (C = 0.474(1) emu K mol-1, θ = +7.9(3) K), consistent with ferromagnetic interactions between S = ½ Cu(II) ions with g = 2.248. Subsequently, the data fit well to the 1D quantum Heisenberg ferromagnetic (QHFM) chain model with g = 2.271, and J = +12.3 K. DFT calculations, implementing the broken symmetry approach, were also carried out on a model dimeric unit extracted from the polymeric chain structure. The calculated exchange coupling via the carboxylate bridge (J = +13.8 K) is consistent with the observed ferromagnetic exchange between neighbouring Cu(II) centres.
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7
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Ezeorah CJ, Ekowo LC, Eze SI, Groutso T, Atiga S, Okafor SN, Ukwueze NN, Okpareke OC. Synthesis, characterization, and in silico studies of 2-[(E)-(2,5-dimethoxybenzylidene)amino]phenol and 3-[(E)-(2,5-dimethoxybenzylidene)amino]phenol. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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8
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Agarwal P, Asija S, Deswal Y, Kumar N. Recent advancements in the anticancer potentials of first row transition metal complexes. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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9
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Salah N, Emara AAA, Adly OMI, Taha A, Nabeel AI, Aziz MA, Ibrahim MA. Novel NO
2
semicarbazone ligand and its metal complexes as VEGFR‐2 inhibitors: Synthesis, spectral characterization, DFT calculations, molecular docking, antimicrobial and antitumor evaluation. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nesma Salah
- Department of Chemistry, Faculty of Education Ain Shams University, Roxy Cairo Egypt
| | - Adel A. A. Emara
- Department of Chemistry, Faculty of Education Ain Shams University, Roxy Cairo Egypt
| | - Omima M. I. Adly
- Department of Chemistry, Faculty of Education Ain Shams University, Roxy Cairo Egypt
| | - A. Taha
- Department of Chemistry, Faculty of Education Ain Shams University, Roxy Cairo Egypt
| | - Asmaa I. Nabeel
- Department of Chemistry, Faculty of Education Ain Shams University, Roxy Cairo Egypt
| | - Maged A. Aziz
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
| | - Magdy A. Ibrahim
- Department of Chemistry, Faculty of Education Ain Shams University, Roxy Cairo Egypt
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Demirbaş Ü, Pişkin M, Durmuş M, Kantekin H. Metal or metal-free phthalocyanines containing morpholine substituents: synthesis, spectroscopic and photophysicochemical properties. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2102906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Ümit Demirbaş
- Department of Chemistry, Karadeniz Technical University, Trabzon, Turkey
| | - Mehmet Pişkin
- Vocational School of Technical Sciences, Department of Food Processing, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Mahmut Durmuş
- Department of Chemistry, Gebze Technical University, Gebze, Turkey
| | - Halit Kantekin
- Department of Chemistry, Karadeniz Technical University, Trabzon, Turkey
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Vanitha S, Sathish Kumar N, Reddi Mohan Naidu K, Balaji M, Varada Reddy A, Saritha N. Synthesis, spectral characterization, and biological studies of Schiff bases and their mixed ligand Zn(II) complexes with heterocyclic bases. INORG NANO-MET CHEM 2022. [DOI: 10.1080/24701556.2022.2068588] [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]
Affiliation(s)
- S. Vanitha
- Department of Chemistry, J. N. T. University, Ananthapuramu, A.P., India
| | - N. Sathish Kumar
- Inorganic and Analytical Division, Department of Chemistry, S.V. University, Tirupati, A.P., India
| | - K. Reddi Mohan Naidu
- Department of Science and Humanities, S. V. Engineering College, Tirupati, A.P., India
| | - M. Balaji
- Department of Biochemistry, S.V. University, Tirupati, A.P., India.
| | - A. Varada Reddy
- Inorganic and Analytical Division, Department of Chemistry, S.V. University, Tirupati, A.P., India
| | - N. Saritha
- Department of Chemistry, J.N.T.U.A. College of Engineering, Kalikiri, A.P., India
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12
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Kar K, Ghosh D, Kabi B, Chandra A. A concise review on cobalt Schiff base complexes as anticancer agents. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115890] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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13
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Design, Synthesis, Bioanalytical, Photophysical and Chemo-phototherapeutic Studies of Heteroleptic Cu(II) Complexes. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2021.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Samy F, Shebl M. Co (II), Ni (II) and Cu (II) complexes of 4,6‐bis(2‐hydroxynaphthalen‐1‐yl)methyl‐ene)hydrazono)ethyl)benzene‐1,3‐diol: Synthesis, spectroscopic, biological and theoretical studies. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Fatma Samy
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
| | - Magdy Shebl
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
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15
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Ghasemi L, Behzad M, Khaleghian A, Abbasi A, Abedi A. Synthesis and characterization of two new mixed‐ligand Cu (II) complexes of a tridentate NN'O type Schiff base ligand and N‐donor heterocyclic co‐ligands: in‐vitro anticancer assay, DNA/Human leukemia/Covid‐19 molecular docking studies and pharmacophore modeling. Appl Organomet Chem 2022; 36:e6639. [PMID: 35538931 PMCID: PMC9073997 DOI: 10.1002/aoc.6639] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/26/2022] [Accepted: 02/08/2022] [Indexed: 11/11/2022]
Abstract
Two new mixed‐ligand complexes with general formula [Cu(SB)(L')]ClO4 (1 and 2) were synthesized and characterized by different spectroscopic and analytical techniques including Fourier transform infrared (FT‐IR) and UV–Vis spectroscopy and elemental analyses. The SB ligand is an unsymmetrical tridentate NN'O type Schiff base ligand that was derived from the condensation of 1,2‐ethylenediamine and 5‐bromo‐2‐hydroxy‐3‐nitrobenzaldehyde. The L' ligand is pyridine in (1) and 2,2′‐dimethyl‐4,4′‐bithiazole (BTZ) in (2). Crystal structure of (2) was also obtained. The two complexes were used as anticancer agents against leukemia cancer cell line HL‐60 and showed considerable anticancer activity. The anticancer activity of these complexes was comparable with the standard drug 5‐fluorouracil (5‐FU). Molecular docking and pharmacophore studies were also performed on DNA (PDB:1BNA) and leukemia inhibitor factor (LIF) (PDB:1EMR) to further investigate the anticancer and anti‐COVID activity of these complexes. The molecular docking results against DNA revealed that (1) preferentially binds to the major groove of DNA receptor whereas (2) binds to the minor groove. Complex (2) performed better with 1EMR. The experimental and theoretical results showed good correlation. Molecular docking and pharmacophore studies were also applied to study the interactions between the synthesized complexes and SARS‐CoV‐2 virus receptor protein (PDB ID:6LU7). The results revealed that complex (2) had better interaction than (1), the free ligands (SB and BTZ), and the standard drug favipiravir.
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Affiliation(s)
| | - Mahdi Behzad
- Faculty of chemistry Semnan University Semnan Iran
| | - Ali Khaleghian
- Biochemistry department, Faculty of medicine Semnan University of Medical Sciences Semnan Iran
| | - Alireza Abbasi
- School of Chemistry, College of Science University of Tehran Tehran Iran
| | - Anita Abedi
- Department of Chemistry, North Tehran Branch Islamic Azad University Tehran Iran
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16
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Jana A, Aher A, Brandao P, Bera P, Sharda S, Phadikar U, Manna SK, Mahapatra AK, Bera P. Evaluation of the anticancer activities with various ligand substituents in Co(II/III)-picolyl phenolate derivatives: synthesis, characterization, DFT, DNA cleavage, and molecular docking studies. Dalton Trans 2022; 51:2346-2363. [PMID: 35043134 DOI: 10.1039/d1dt02825a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The reactions between 2-(pyridine-2-ylmethoxy)-benzaldehyde (L) and various primary amines furnish tridentate (L1 to L3) and tetradentate (L4) chelating ligands. The choice of different primary amines in the condensation reaction incorporates the chiral carbon atom in L2 and L3. A series of mononuclear cobalt(II) complexes, [CoII(L1)(Cl)2] (1), [CoII(L2)(Cl)2]·CH3CN (2), [CoII(L3)(Cl)2] (3), and [CoIII(L4)(N3)2] (4) are synthesized in the pure crystalline state from the resulting solution of cobalt(II) chloride and/or azide and respective ligand. The new ligands and cobalt complexes are characterized using spectral (UV-Vis, 1H-NMR, IR, and HRMS), cyclovoltammetric, and DFT studies. The structure of L1, L2, and all four cobalt complexes are determined by single X-ray crystallography. Cytotoxic activity of the compounds is evaluated using three different tissues of origin e.g., U-937 (histiocytic lymphoma), HEK293T (embryonic kidney), and A549 (lung carcinoma). The cobalt complexes are more active than the corresponding ligands against U-937 and HEK293T. The MTT assay demonstrates that the cobalt compounds are more effective anticancer agents against U-937 cancer cells than HEK293T and A549. The toxicity order, 1 (7.2 ± 0.3 μM) > 3 (11.4 ± 0.6 μM) > 2 (12 ± 0.1 μM) > 4 (29 ± 1 μM) is observed against U-937 cancer cells. All the compounds induce cell death through an apoptosis mechanism and all are ineffective against PBMCs. The mechanism of activity against U937 cancer cells involves caspase-3 activation and two different mitogen-activated protein kinases attesting the programmed cell death. Among the compounds, complexes 1, 2, and 3 show DNA cleavage activity both in oxidizing (H2O2) and reducing (GSH) environments. The mechanistic study reveals that singlet oxygen (1O2) is the major species involved in DNA cleavage. The absolute chemical hardness values of the ligands and 4 are relatively higher than 1, 2, and 3, which tacitly support the DNA cleavage experiment. The docking result indicates that the compounds under investigation strongly interact with DNA base pairs through a variety of interactions which attests successfully to the experimental results. A structure-activity relationship has been drawn to correlate the variation of antitumor activity with ligand conformations.
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Affiliation(s)
- Abhimanyu Jana
- Post Graduate Department of Chemistry, Panskura Banamali College (Autonomous) (Vidyasagar University), Panskura R. S, Midnapore (East), West Bengal, 721152, India. .,Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah, West Bengal, 711103, India
| | - Abhishek Aher
- Centre for DNA Fingerprinting & Diagnostics (CDFD), Hyderabad, 500 039, Telangana, India.,Graduate Studies, Regional Centre for Biotechnology, Faridabad, Haryana-121001, India
| | - Paula Brandao
- Department of Chemistry, CICECO, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Pradip Bera
- Post Graduate Department of Chemistry, Panskura Banamali College (Autonomous) (Vidyasagar University), Panskura R. S, Midnapore (East), West Bengal, 721152, India. .,Department of Chemistry, Kandi Raj College, Murshidabad, West Bengal, 742137, India
| | - Saphy Sharda
- Centre for DNA Fingerprinting & Diagnostics (CDFD), Hyderabad, 500 039, Telangana, India.,Graduate Studies, Regional Centre for Biotechnology, Faridabad, Haryana-121001, India
| | - Ujjwal Phadikar
- Post Graduate Department of Chemistry, Panskura Banamali College (Autonomous) (Vidyasagar University), Panskura R. S, Midnapore (East), West Bengal, 721152, India.
| | - Sunil Kumar Manna
- Centre for DNA Fingerprinting & Diagnostics (CDFD), Hyderabad, 500 039, Telangana, India.,Adjunct Faculty, Regional Centre for Biotechnology, Faridabad, Haryana, 121001, India
| | - Ajit Kumar Mahapatra
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah, West Bengal, 711103, India
| | - Pulakesh Bera
- Post Graduate Department of Chemistry, Panskura Banamali College (Autonomous) (Vidyasagar University), Panskura R. S, Midnapore (East), West Bengal, 721152, India.
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El-ghamry MA, Shebl M, Saleh AA, Khalil SM, Dawy M, Ali AA. Spectroscopic characterization of Cu(II), Ni(II), Co(II) complexes, and nano copper complex bearing a new S, O, N-donor chelating ligand. 3D modeling studies, antimicrobial, antitumor, and catalytic activities. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131587] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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18
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Sathish T, Teja PR, Ramudu MP, Manjari PS, Rao RK. Correlation studies in the oxidation of Vanillin Schiff bases by acid bromate - A kinetic and semi-empirical approach. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2021.100233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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19
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Samy F, Taha A, Omar FM. New solvatochromic complexes of 1,2‐bis[(5,6‐diphenyl‐1,2,4‐triazin3‐yl)hydrazinylidene‐methyl]benzene: Synthesis, spectroscopic, biological, docking, and theoretical studies. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6375] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Fatma Samy
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
| | - Ali Taha
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
| | - Fouz M. Omar
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
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Synthesis, In Silico Study, and Anti-Cancer Activity of Thiosemicarbazone Derivatives. Biomedicines 2021; 9:biomedicines9101375. [PMID: 34680491 PMCID: PMC8533299 DOI: 10.3390/biomedicines9101375] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 09/23/2021] [Accepted: 09/28/2021] [Indexed: 12/14/2022] Open
Abstract
Thiosemicarbazones are known for their biological and pharmacological activities. In this study, we have synthesized and characterized 3-Methoxybenzaldehyde thiosemicarbazone (3-MBTSc) and 4-Nitrobenzaldehyde thiosemicarbazone (4-NBTSc) using IR, 1HNMR and 13C NMR. The compound’s in vitro anticancer activities against different cell lines were evaluated. Molecular docking, Insilco ADMET, and drug-likeness prediction were also done. The test compounds showed a comparative IC50 and growth inhibition with the standard drug Doxorubicin. The IC50 ranges from 2.82 µg/mL to 14.25 µg/mL in 3-MBTSc and 2.80 µg/mL to 7.59 µg/mL in 4-NBTSc treated cells. The MTT assay result revealed, 3-MBTSc inhibits 50.42 and 50.31 percent of cell growth in B16-F0 and EAC cell lines, respectively. The gene expression showed that tumor suppressor genes such as PTEN and BRCA1 are significantly upregulated in 7.42 and 5.33 folds, and oncogenes, PKC, and RAS are downregulated −7.96 and −7.64 folds, respectively in treated cells. The molecular docking performed on the four targeted proteins (PARP, VEGFR-1, TGF-β1, and BRAFV600E) indicated that both 4-NBTSc and 3-MBTSc potentially bind to TGF-β1 with the best binding energy of −42.34 Kcal/mol and −32.13 Kcal/mol, respectively. In addition, the test compound possesses desirable ADMET and drug-likeness properties. Overall, both 3-MBTSc and 4-NBTSc have the potential to be multitargeting drug candidates for further study. Moreover, 3-MBTSc showed better activity than 4-NBTSc.
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21
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Pellei M, Del Bello F, Porchia M, Santini C. Zinc coordination complexes as anticancer agents. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214088] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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22
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Mahmoud NF, Abbas AA, Mohamed GG. Synthesis, characterization, antimicrobial, and MOE evaluation of nano 1,2,4‐triazole‐based Schiff base ligand with some d‐block metal ions. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6219] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Nessma F. Mahmoud
- Chemistry Department, Faculty of Science Cairo University Giza Egypt
| | - Ashraf A. Abbas
- Chemistry Department, Faculty of Science Cairo University Giza Egypt
| | - Gehad G. Mohamed
- Chemistry Department, Faculty of Science Cairo University Giza Egypt
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Sibuh BZ, Khanna S, Taneja P, Sarkar P, Taneja NK. Molecular docking, synthesis and anticancer activity of thiosemicarbazone derivatives against MCF-7 human breast cancer cell line. Life Sci 2021; 273:119305. [PMID: 33675898 DOI: 10.1016/j.lfs.2021.119305] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/24/2021] [Accepted: 02/25/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND The aim of this study was to synthesize and evaluate anticancer activity of 2-hydroxy benzaldehyde and 4-hydroxy benzaldehyde thiosemicarbazone (2-HBTSc and 4-HBTSc) against MCF-7 breast cancer cell line. MATERIALS AND METHODS The ligands were prepared and characterized by UV vis, IR and NMR. MTT assay was used to assess viability of cells. RNA isolation, extraction and cDNA synthesis were done. Then all groups were subjected to RT-qPCR using Gene expression specific primers. Also, western blot protein expression and molecular docking were done. Two-way ANOVA with Tukey post-hoc test was employed to test the significance using GraphPad Prism. RESULTS The IC50 values were 3.36μg/ml and 3.60μg/ml for 2-HBTSc and 4-HBTSc treated MCF-7 tumor cells respectively. Tumor cell growth inhibition ranged from 38 to 49.27% in 4-HBTSc treated cells, and 19 to 25% in 2-HBTSc treated cells with increase in doses 5 μg/ml to 20 μg/ml. The protein and gene expression result showed a significant upregulation in tumor suppressor and apoptosis inducing genes while, oncogene activity was significantly downregulated. Specifically, BRCA2 and pRB gene showed the highest expression in 4-HBTSc and 2-HBTSc treated cells respectively. Conversely, RAS oncogene was downregulated significantly. Docking result showed that both 2-HBTSc and 4-HBTSc have the potential to inhibit Estrogen Receptor Alpha Ligand Binding Domain, Human 17-Beta-hydroxysteroid dehydrogenase type 1 mutant protein and Human Topoisomerase II alpha that are expressed more during Breast Cancer. CONCLUSION The findings of this study imply that the test compound has potential for further study.
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Affiliation(s)
- Belay Zeleke Sibuh
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida, U. P., India
| | - Sonia Khanna
- Department of Chemistry and Biochemistry, School of Basic Sciences and Research, Sharda University, Greater Noida, U. P., India
| | - Pankaj Taneja
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida, U. P., India.
| | - Paratpar Sarkar
- Department of Chemistry and Biochemistry, School of Basic Sciences and Research, Sharda University, Greater Noida, U. P., India
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Abdelrhman EM, El‐Shetary B, Shebl M, Adly OM. Coordinating behavior of hydrazone ligand bearing chromone moiety towards Cu(II) ions: Synthesis, spectral, density functional theory (DFT) calculations, antitumor, and docking studies. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6183] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
| | - B.A. El‐Shetary
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
| | - Magdy Shebl
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
| | - Omima M.I. Adly
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
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25
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Liao WH, Song XQ, Kong YJ, Bao RD, Li FF, Zhou J, Zhao QH, Xu JY, Xie N, Xie MJ. A novel Schiff base cobalt(III) complex induces a synergistic effect on cervical cancer cells by arresting early apoptosis stage. Biometals 2021; 34:277-289. [PMID: 33389333 DOI: 10.1007/s10534-020-00278-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 11/27/2020] [Indexed: 10/22/2022]
Abstract
A new schiff base cobalt(III) complex [N,N'-bis(2'-hydroxyphenylacetone)-o-ethanediamine] cobalt(III) (M3) has been synthesized and characterized by single X-ray crystallography. The cytotoxicity of complex M3 was evaluated against HeLa, LoVo, A549, A549/cis cancer cell lines, and the normal cell lines LO2 by MTT assays. The IC50 is in the range of 6.27-22.68 μM, which is somewhat lower than cisplatin on the basis of platinum molar concentration. Furthermore, anticancer mechanistic studies showed that the complex M3 inhibited cell proliferation by blocking DNA synthesis and then acted on nuclear division of HeLa cells over time. Moreover, western blot analysis indicated M3 dramatically decreased the target protein c-Myc and KLF5 expression levels, and activated many signaling pathways including ER stress, apoptosis, cell cycle and DNA damage in HeLa. M3 did not affect proteasomal activity.
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Affiliation(s)
- Wen-Hui Liao
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Xue-Qing Song
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Yan-Jie Kong
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen, 518035, China
| | - Rui-Dan Bao
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Fang-Fang Li
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Jie Zhou
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Qi-Hua Zhao
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Jing-Yuan Xu
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China.
| | - Ni Xie
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen, 518035, China.
| | - Ming-Jin Xie
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China.
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26
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Kinetic Studies of Sodium and Metforminium Decavanadates Decomposition and In Vitro Cytotoxicity and Insulin- Like Activity. INORGANICS 2020. [DOI: 10.3390/inorganics8120067] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The kinetics of the decomposition of 0.5 and 1.0 mM sodium decavanadate (NaDeca) and metforminium decavanadate (MetfDeca) solutions were studied by 51V NMR in Dulbecco’s modified Eagle’s medium (DMEM) medium (pH 7.4) at 25 °C. The results showed that decomposition products are orthovanadate [H2VO4]− (V1) and metavanadate species like [H2V2O7]2− (V2), [V4O12]4− (V4) and [V5O15]5− (V5) for both compounds. The calculated half-life times of the decomposition reaction were 9 and 11 h for NaDeca and MetfDeca, respectively, at 1 mM concentration. The hydrolysis products that presented the highest rate constants were V1 and V4 for both compounds. Cytotoxic activity studies using non-tumorigenic HEK293 cell line and human liver cancer HEPG2 cells showed that decavanadates compounds exhibit selectivity action toward HEPG2 cells after 24 h. The effect of vanadium compounds (8–30 μM concentration) on the protein expression of AKT and AMPK were investigated in HEPG2 cell lines, showing that NaDeca and MetfDeca compounds exhibit a dose-dependence increase in phosphorylated AKT. Additionally, NaDeca at 30 µM concentration stimulated the glucose cell uptake moderately (62%) in 3T3-L1 adipocytes. Finally, an insulin release assay in βTC-6 cells (30 µM concentration) showed that sodium orthovanadate (MetV) and MetfDeca enhanced insulin release by 0.7 and 1-fold, respectively.
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Rezaeivala M, Ahmadi M, Captain B, Bayat M, Saeidirad M, Şahin-Bölükbaşı S, Yıldız B, Gable RW. Some new morpholine-based Schiff-base complexes; Synthesis, characterization, anticancer activities and theoretical studies. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119935] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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28
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Synthesis, spectral studies, molecular structure determination by single crystal X-ray diffraction of (E)-1-(((3-fluoro-4-morpholinophenyl)imino)methyl)napthalen-2-ol and computational studies by Austin model-1(AM1), MM2 and DFT/B3LYP. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-03525-0] [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] Open
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29
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Adly OM, Shebl M, Abdelrhman EM, El-Shetary B. Synthesis, spectroscopic, X-ray diffraction, antimicrobial and antitumor studies of Ni(II) and Co(II) complexes derived from 4-acetyl-5,6-diphenyl-3(2H)-pyridazinone and ethylenediamine. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128607] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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30
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Electrochemistry of novel tetra peripherally and non-peripherally substituted phthalocyanines bearing morpholine groups. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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31
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Synthesis, Crystal Structures and Anticancer Studies of Morpholinyldithiocarbamato Cu(II) and Zn(II) Complexes. Molecules 2020; 25:molecules25163584. [PMID: 32781741 PMCID: PMC7464096 DOI: 10.3390/molecules25163584] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/01/2020] [Accepted: 08/03/2020] [Indexed: 12/19/2022] Open
Abstract
Cu(II) and Zn(II) morpholinyldithiocarbamato complexes, formulated as [Cu(MphDTC)2] and [Zn(μ-MphDTC)2(MphDTC)2], where MphDTC is morpholinyldithiocarbamate were synthesized and characterized by elemental analysis, spectroscopic techniques and single-crystal X-ray crystallography. The molecular structure of the Cu(II) complex revealed a mononuclear compound in which the Cu(II) ion was bonded to two morpholinyl dithiocarbamate ligands to form a four-coordinate distorted square planar geometry. The molecular structure of the Zn(II) complex was revealed to be dinuclear, and each metal ion was bonded to two morpholinyl dithiocarbamate bidentate anions, one acting as chelating ligand, the other as a bridge between the two Zn(II) ions. The anticancer activity of the morpholinyldithiocarbamate ligand, Cu(II) and Zn(II) complexes were evaluated against renal (TK10), melanoma (UACC62) and breast (MCF7) cancer cells by a Sulforhodamine B (SRB) assay. Morpholinyldithiocarbamate was more active than the standard drug parthenolide against renal and breast cancer cell lines, and [Zn(μ-MphDTC)2(MphDTC)2] was the most active complex against breast cancer. The copper(II) complex had a comparable activity with the standard against renal and breast cancer cell lines but showed an enhanced potency against melanoma when compared to parthenolide.
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Mahmoud NF, Mahmoud WH, Mohamed GG. Synthesis, spectral, MOE and cytotoxic studies of nano Ru (III), Pr (III) and Gd (III) metal complexes with new Schiff base ligand based on dibenzoyl methane and anthranilic acid. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5801] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Nessma F. Mahmoud
- Chemistry Department, Faculty of ScienceCairo University Giza 1213 Egypt
| | - Walaa H. Mahmoud
- Chemistry Department, Faculty of ScienceCairo University Giza 1213 Egypt
- Egypt Nanotechnology CenterCairo University El‐Sheikh Zayed 12588 Egypt
| | - Gehad G. Mohamed
- Chemistry Department, Faculty of ScienceCairo University Giza 1213 Egypt
- Egypt Nanotechnology CenterCairo University El‐Sheikh Zayed 12588 Egypt
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Easy coordinate geometry indexes, τ4 and τ5 and HSA study for unsymmetrical Pd(II), Fe(II), Zn(II), Mn(II), Cu(II) and VO(IV) complexes of a tetradentate ligand: Synthesis, characterization, properties, and antioxidant activities. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119434] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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34
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Said MA, Qasem HA, Alzahrani SO, Zarrouk A, Warad I. Synthesis and XRD of neutral NiL complex using unsymmetrical ONNO tetradentate schiff base: Hirschfeld, spectral, DFT and thermal analysis. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1762870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Musa A. Said
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah, Saudi Arabia
| | - Hamza A. Qasem
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah, Saudi Arabia
| | - Seraj O. Alzahrani
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah, Saudi Arabia
| | - Abdelkader Zarrouk
- Laboratory of Materials, Nanotechnology and Environment, Faculty of Sciences, Mohammed V University, Agdal-Rabat, Morocco
| | - Ismail Warad
- Department of Chemistry and Earth Sciences, Qatar University, Doha, Qatar
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35
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Electrochemistry, electropolymerization and electrochromism of novel phthalocyanines bearing morpholine groups. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127674] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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36
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Wang Y, Yang Y, Ren Z, Yin S, Yang W. A New Co-Based Coordination Polymer with an N-Tripodal Ligand: Synthesis, Crystal Structure, and Inhibition of Human Osteosarcoma Cells. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620030154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Yalazan H, Barut B, Ertem B, Yalçın CÖ, Ünver Y, Özel A, Ömeroğlu İ, Durmuş M, Kantekin H. DNA interaction and anticancer properties of new peripheral phthalocyanines carrying tosylated 4-morpholinoaniline units. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114319] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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38
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Yun BR, Malik A, Kim SB. Genome based characterization of Kitasatospora sp. MMS16-BH015, a multiple heavy metal resistant soil actinobacterium with high antimicrobial potential. Gene 2020; 733:144379. [PMID: 31972312 DOI: 10.1016/j.gene.2020.144379] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 12/26/2019] [Accepted: 01/16/2020] [Indexed: 12/13/2022]
Abstract
An actinobacterial strain designated Kitasatospora sp. MMS16-BH015, exhibiting high level of heavy metal resistance, was isolated from soil of an abandoned metal mining site, and its potential for metal resistance and secondary metabolite production was studied. The strain was resistant to multiple heavy metals including zinc (up to 100 mM), nickel (up to 2 mM) and copper (up to 0.8 mM), and also showed antimicrobial potential against a broad group of microorganisms, in particular filamentous fungi. The genome of strain MMS16-BH015 was 8.96 Mbp in size with a G + C content of 72.7%, and contained 7270 protein-coding genes and 107 tRNA/rRNA genes. The genome analysis revealed presence of at least 121 metal resistance related genes, which was prominently higher in strain MMS16-BH015 compared to other genomes of Kitasatospora. The genes included those for proteins representing various families involved in the transport of heavy metals, for example dipeptide transport ATP-binding proteins, high-affinity nickel transport proteins, and P-type heavy metal-transporting ATPases. Additionally, 43 biosynthetic gene clusters (BGCs) for secondary metabolites, enriched with those for non-ribosomal peptides, were detected in this multiple heavy metal resistant actinobacterium, which was again the highest among the compared genomes of Kitasatospora. The pan-genome analysis also identified higher numbers of unique genes related to secondary metabolite production and metal resistance mechanism in strain MMS16-BH015. A high level of correlation between the biosynthetic potential and heavy metal resistance could be observed, thus indicating that heavy metal resistant actinobacteria can be a promising source of bioactive compounds.
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Affiliation(s)
- Bo-Ram Yun
- Department of Microbiology and Molecular Biology, 99 Daehak-Ro, Yuseong, Daejeon 34134, Chungnam National University, Daejeon, Republic of Korea; Bacterial Disease Division, Animal and Plant Quarantine Agency, 177, Hyeoksin 8-Ro, Gimcheon, Gyeongsangbuk-Do 39660, Republic of Korea
| | - Adeel Malik
- Department of Microbiology and Molecular Biology, 99 Daehak-Ro, Yuseong, Daejeon 34134, Chungnam National University, Daejeon, Republic of Korea
| | - Seung Bum Kim
- Department of Microbiology and Molecular Biology, 99 Daehak-Ro, Yuseong, Daejeon 34134, Chungnam National University, Daejeon, Republic of Korea.
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Rezaeivala M, Ahmadi M, Captain B, Şahin‐Bölükbaşı S, Dehghani‐Firouzabadi AA, William Gable R. Synthesis, characterization, and cytotoxic activity studies of new N4O complexes derived from 2‐({3‐[2‐morpholinoethylamino]‐N3‐([pyridine‐2‐yl]methyl) propylimino} methyl)phenol. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5325] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Majid Rezaeivala
- Department of Chemical EngineeringHamedan University of Technology Hamedan 65155 Iran
| | - Musa Ahmadi
- Department of ChemistryUniversity of Miami Coral Gables FL 33124 USA
| | - Burjor Captain
- Department of ChemistryUniversity of Miami Coral Gables FL 33124 USA
| | - Serap Şahin‐Bölükbaşı
- Department of Biochemistry, Faculty of PharmacySivas Cumhuriyet University 58140 Sivas Turkey
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Synthesis, spectroscopic studies, DFT calculations, antimicrobial and antitumor activity of tridentate NNO Schiff base metal complexes based on 5-acetyl-4-hydroxy-2H-1,3-thiazine-2,6(3H)-dione. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.07.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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41
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Synthesis and characterization of metallophthalocyanine with morpholine containing Schiff base and determination of their antimicrobial and antioxidant activities. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.120936] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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42
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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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Shebl M, Khalil SM, Kishk MA, El‐Mekkawi DM, Saif M. New less toxic zeolite‐encapsulated Cu(II) complex nanomaterial for dual applications in biomedical field and wastewater remediation. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5147] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Magdy Shebl
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo Egypt
| | - Saied M.E. Khalil
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo Egypt
| | - Mona A.A. Kishk
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo Egypt
| | - Doaa M. El‐Mekkawi
- Physical Chemistry DepartmentNational Research Centre NRC, 33 El Bohouth St., Dokki Giza PO 12622 Egypt
| | - M. Saif
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo Egypt
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Synthesis, DNA Binding, and Molecular Docking Studies of Dimethylaminobenzaldehyde-Based Bioactive Schiff Bases. J CHEM-NY 2019. [DOI: 10.1155/2019/8152721] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
A new series of p-dimethylaminobenzaldehyde derivatives were tested for therapeutic potential by exploring their properties through characterization. The derivatives were synthesized by 1 : 1 condensation reaction of p-dimethylaminobenzaldehyde and substituted amines. The synthesized compounds 1–8 were characterized by different characterization techniques including IR, mass, 1H NMR, and 13C NMR spectroscopy, elemental analysis, and mass spectrometry. Furthermore, binding of these Schiff bases to Ct-DNA was examined by absorption spectroscopy, fluorescence quenching, circular dichroic, viscosity measurement, molecular docking, and molecular dynamics simulation methods. Schiff bases were tested for antimicrobial activity against bacterial species Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, and Staphylococcus aureus by the disc diffusion method. The pharmacological treatment of Schiff bases showed that 1–8 have promising potential against tested bacterial strains. The molecular docking study of the target compounds was also carried out against B-DNA dodecamer d(CGCGAATTCGCG)2, and it has been found that 1–8 can bind to Ct-DNA via an intercalative mode. DPPH free radical and hydrogen peroxide scavenging assays were employed to assess the antioxidant potential of synthesized Schiff bases.
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Mahmoud WH, Mahmoud NF, Mohamed GG. Physicochemical characterization of nanobidentate ferrocene‐based Schiff base ligand and its coordination complexes: Antimicrobial, anticancer, density functional theory, and molecular operating environment studies. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201800316] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Walaa H. Mahmoud
- Chemistry Department, Faculty of ScienceCairo University Giza Egypt
| | | | - Gehad G. Mohamed
- Chemistry Department, Faculty of ScienceCairo University Giza Egypt
- Egypt Nanotechnology CenterCairo University Giza Egypt
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Inada A, Takahashi T, Kumagai K, Matsuyama H. Morpholine Derivatives as Thermoresponsive Draw Solutes for Forward Osmosis Desalination. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b01712] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Asuka Inada
- Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe, Hyogo 657-8501, Japan
| | - Tomoki Takahashi
- Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe, Hyogo 657-8501, Japan
| | - Kazuo Kumagai
- Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe, Hyogo 657-8501, Japan
| | - Hideto Matsuyama
- Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe, Hyogo 657-8501, Japan
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Karakoç M, Dede B, Erdem-Tunçmen M, Karipcin F. Synthesis, characterization, DFT calculations and catalase-like enzymatic activities of novel hexadentate Schiff base and its manganese complexes. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.03.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Said MA. Easy Synthesis and Crystal Structure of a Novel Ortho Hydroxyl Schiff Base Compound CH2-{CYCLO-C6H10)-NCH-C6H4-OH-2}2. J STRUCT CHEM+ 2019. [DOI: 10.1134/s0022476619020070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abyar F, Tabrizi L. Experimental and theoretical investigations of novel oxidovanadium(IV) juglone complex: DNA/HSA interaction and cytotoxic activity. J Biomol Struct Dyn 2019; 38:474-487. [PMID: 30831056 DOI: 10.1080/07391102.2019.1580221] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A new oxidovanadium(IV) complex VO(L)(Jug) (HL = 5-methoxy-1,3-bis (1-methyl-1H-benzo[d]imidazol-2-yl)benzene, Jug = juglone) was synthesized and characterized. Interactions of the V(IV) complex with calf thymus DNA (CT DNA) and human serum albumin were studied using different techniques such as UV-vis and fluorescence emission spectroscopy. The experimental results were confirmed by the molecular docking study. The oxidovanadium(IV) complex can efficiently cleave pUC19 DNA in the presence of Hydrogen peroxide. Also, the in vitro cytotoxicity properties of the oxidovanadium(IV) complex was evaluated against MCF-7, HPG-2 and HT-29 cancer cell lines and HEK293 non-malignant fibroblasts were evaluated and compared with free ligands, VOSO4 and cisplatin as reference drugs.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Fatemeh Abyar
- Department of Chemical Engineering, Faculty of Engineering, Ardakan University, Ardakan, Iran
| | - Leila Tabrizi
- School of Chemistry, National University of Ireland Galway, University Road, Galway, Ireland
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Santos FRS, Andrade JT, Sousa CDF, Fernandes JS, Carmo LF, Araújo MGF, Ferreira JMS, Villar JAFP. Synthesis and Evaluation of the in vitro Antimicrobial Activity of Triazoles, Morpholines and Thiosemicarbazones. Med Chem 2019; 15:38-50. [PMID: 30058497 DOI: 10.2174/1573406414666180730111954] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 07/11/2018] [Accepted: 07/24/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Microbial infections is a global public health problem. The aim of this work was to synthesize and evaluate the antimicrobial activity of novel triazoles, morpholines and thiosemicarbazones. METHODS Compounds were synthesized using 2,4-Dihydroxyacetophenone and 4-hydroxybenzaldehyde as starting materials. The antimicrobial activity of these compounds against bacteria and yeast was evaluated by the broth microdilution method. RESULTS The proposed route for synthesis gave high to moderate yields, moreover these compounds were successfully characterized by 1H NMR, 13C NMR and LC-MS. Antimicrobial testing indicated that the thiosemicarbazone and morphine derivatives had the best antimicrobial activity against the microorganisms tested with minimum inhibitory concentrations (MIC) between 0.29 and 5.30 µM. Thiosemicarbazone derivative (12) was able to inhibit the growth of C. tropicalis, with minimum fungicidal concentration (MFC) of 0.55 µM. In addition, this compound was active against E. coli, S. aureus and S. epidermidis, with MIC values ranging from 0.29 to 1.11 µM. Moreover, the morpholine derivative (15) had an MIC value of 0.83 µM against C. albicans and E. coli. CONCLUSION We have efficiently synthesized a series of eleven novel triazoles, thiosemicarbazones and morpholine derivatives using 2,4-Dihydroxyacetophenone and 4-hydroxybenzaldehyde as starting materials. Thiosemicarbazone derivative (12) showed promising antifungal and antibacterial activity and these findings suggest that this compound can be used as scaffolds to design new antimicrobial drugs.
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Affiliation(s)
- Felipe R S Santos
- Laboratorio de Sintese Organica e Nanoestruturas, Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, 35501-296, Brazil
| | - Jéssica T Andrade
- Laboratorio de Microbiologia, Universidade Federal de Sao Joao del- Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, 35501-296, Brazil
| | - Carla D F Sousa
- Laboratorio de Microbiologia, Universidade Federal de Sao Joao del- Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, 35501-296, Brazil
| | - Joice S Fernandes
- Laboratorio de Sintese Organica e Nanoestruturas, Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, 35501-296, Brazil
| | - Lucas F Carmo
- Laboratorio de Sintese Organica e Nanoestruturas, Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, 35501-296, Brazil
| | - Marcelo G F Araújo
- Laboratorio de Farmacologia, Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, 35501-296, Brazil
| | - Jaqueline M S Ferreira
- Laboratorio de Microbiologia, Universidade Federal de Sao Joao del- Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, 35501-296, Brazil
| | - José A F P Villar
- Laboratorio de Sintese Organica e Nanoestruturas, Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, 35501-296, Brazil
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