1
|
Shahabadi N, Ghaffari L, Mardani Z, Shiri F. Interaction studies of water-soluble Zn(II) complex with calf thymus DNA using biophysical and molecular docking methods". NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2023; 43:493-516. [PMID: 37963106 DOI: 10.1080/15257770.2023.2280001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 11/01/2023] [Indexed: 11/16/2023]
Abstract
The binding between a fluorescent water-soluble Zn(II) complex of {2-[N-(2-hydroxyethylammonioethyl) imino methyl] phenol} and calf thymus DNA (ct-DNA) was investigated using spectroscopic techniques. The complex was prepared and identified by FT-IR, and 1H NMR spectroscopies. The significant changes in the absorption and the circular dichroism spectra of ct-DNA in the presence of the Zn(II) complex implied the interaction between the Zn(II) complex and ct-DNA. Upon addition of ct-DNA, the fluorescence emission intensity of the Zn(II) complex was increased and indicated the interaction between the Zn(II) complex and ct-DNA was occurred. The binding constant values (Kb) resulted from fluorescence spectra clearly showed the Zn(II) complex affinity to ct-DNA. The fluorescence studies also approved the static enhancement mechanism in the Zn(II) complex-DNA complexation process. The thermodynamic profile exhibited the exothermic and spontaneous formation of ct-DNA-Zn(II) complex system via hydrogen bonds and van der Waals forces. The competitive fluorescence investigation by methylene blue (MB), and Hoechst 33258 demonstrated that the Zn(II) complex could replace the DNA-bound Hoechst and bind to the minor groove binding site in ct-DNA. The viscosity changes were negligible, representing the Zn(II) complex binding to DNA via the groove binding mode. Molecular docking simulation affirmed that the Zn(II) complex is located in the minor groove of ct-DNA near the DG12, DA17, DA18, and DG16 nucleobases.
Collapse
Affiliation(s)
- Nahid Shahabadi
- Department of Inorganic Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
- Department of Inorganic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Lida Ghaffari
- Department of Inorganic Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
| | - Zahra Mardani
- Department of Inorganic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Farshad Shiri
- Department of Inorganic Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
| |
Collapse
|
2
|
Shaheen S, Liaqat F, Qamar S, Murtaza I, Rasheed A, yousuf S, Ishtiaq A, Akhter Z. Single crystal structure of nitro terminated Azo Schiff base: DNA binding, antioxidant, enzyme inhibitory and photo-isomerization investigation. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
|
3
|
Mahmood K, Akhter Z, Perveen F, Bibi M, Ismail H, Tabassum N, Yousuf S, Ashraf AR, Qayyum MA. Synthesis, DNA binding and biological evaluation of benzimidazole Schiff base ligands and their metal(ii) complexes. RSC Adv 2023; 13:11982-11999. [PMID: 37077261 PMCID: PMC10107730 DOI: 10.1039/d3ra00982c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 03/27/2023] [Indexed: 04/21/2023] Open
Abstract
Two novel benzimidazole ligands (E)-2-((4-(1H-benzo[d]imidazole-2-yl)phenylimino)methyl)-6-bromo-4-chlorophenol (L1) and (E)-1-((4-(1H-benzo[d]imidazole-2-yl)phenylimino)methyl)naphthalene-2-ol (L2) with their corresponding Cu(ii), Ni(ii), Pd(ii) and Zn(ii) complexes were designed and synthesized. The compounds were characterized by elemental, IR, and NMR (1H & 13C) spectral analyses. Molecular masses were determined by ESI-mass spectrometry, and the structure of ligand L1 was confirmed by single crystal X-ray diffraction analysis. Molecular docking was carried out for the theoretical investigation of DNA binding interactions. The results obtained were verified experimentally by UV/Visible absorption spectroscopy in conjunction with DNA thermal denaturation studies. It was observed that ligands (L1 and L2) and complexes (1-8) were moderate to strong DNA binders, as evident from the binding constants (K b). The value was found to be highest for complex 2 (3.27 × 105 M-1) and lowest for 5 (6.40 × 103 M-1). A cell line study revealed that breast cancer cells were less viable to the synthesized compounds compared to that of standard drugs, cisplatin and doxorubicin, at the same concentration. The compounds were also screened for in vitro antibacterial activity for which complex 2 showed a promising broad-spectrum effect against all tested strains of bacteria, almost in the proximity of the reference drug kanamycin, while the rest of the compounds displayed activity against selected strains.
Collapse
Affiliation(s)
- Khalid Mahmood
- Department of Chemistry, Quaid-i-Azam University Islamabad Pakistan
| | - Zareen Akhter
- Department of Chemistry, Quaid-i-Azam University Islamabad Pakistan
| | - Fouzia Perveen
- Research Centre for Modeling and Simulations, National University of Sciences and Technology (NUST) Islamabad Pakistan
| | - Muneeba Bibi
- Department of Biochemistry, Quaid-i-Azam University Islamabad Pakistan
| | - Hammad Ismail
- Department of Biochemistry and Biotechnology, University of Gujrat Gujrat Pakistan
| | - Nida Tabassum
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi Karachi Pakistan
| | - Sammer Yousuf
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi Karachi Pakistan
| | - Ahmad Raza Ashraf
- Department of Chemistry, Division of Science and Technology, University of Education Lahore Pakistan
| | - Muhammad Abdul Qayyum
- Department of Chemistry, Division of Science and Technology, University of Education Lahore Pakistan
| |
Collapse
|
4
|
Gökçe Topkaya C, Göktürk T, Hökelek T, Sakalli Çetin E, Kincal S, Güp R. In vitro DNA interaction, topoisomerase I/II Inhibition and cytotoxic properties of polymeric copper(II) complex bridged with perchlorate ion containing N4-type schiff base ligand. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133453] [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]
|
5
|
Salih RHH, Hasan AH, Hussein AJ, Samad MK, Shakya S, Jamalis J, Hawaiz FE, Pratama MRF. One-pot synthesis, molecular docking, ADMET, and DFT studies of novel pyrazolines as promising SARS-CoV-2 main protease inhibitors. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [PMCID: PMC9468527 DOI: 10.1007/s11164-022-04831-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Pyrazoline and its derivatives have numerous prominent pharmacological effects. Focusing on its anti-viral property, we have designed and synthesized three novel pyrazoline derivatives (A1–A3) through one-pot three components and characterized them using different spectroscopic techniques (FT-IR, 1H NMR, 13C NMR, and UV). These compounds were evaluated against SARS-CoV-2 main protease utilizing in-silico molecular docking studies. The docking results displayed good inhibitory activity of the synthesized compounds. Among them, compound A2 was the most active against targeted protein. The drug-likeness and ADMET properties were predicted to have varied profiles but could still be developed, especially A2. DFT/TD-DFT calculations through B3LYP/6-311G++ level of theory were applied to provide comparable theoretical data along with MEP map and electronic energy gap of HOMO → LUMO.
Collapse
Affiliation(s)
- Rezan Huseen Hama Salih
- Department of Chemistry, College of Science, University of Garmian, Kalar, Kurdistan Region-Iraq 46021 Iraq
| | - Aso Hameed Hasan
- Department of Chemistry, College of Science, University of Garmian, Kalar, Kurdistan Region-Iraq 46021 Iraq
- Department of Chemistry, Faculty of Science, University Teknologi Malaysia, 81310 Johor Bahru, Johor Malaysia
| | - Awaz Jamil Hussein
- Department of Chemistry, College of Education, Salahaddin University, Erbil, Kurdistan Region-Iraq 44001 Iraq
| | - Mohammed Kareem Samad
- Department of Chemistry, College of Education, Salahaddin University, Erbil, Kurdistan Region-Iraq 44001 Iraq
| | - Sonam Shakya
- Department of Chemistry, Faculty of Science, Aligarh Muslim University, Aligarh, 202002 India
| | - Joazaizulfazli Jamalis
- Department of Chemistry, Faculty of Science, University Teknologi Malaysia, 81310 Johor Bahru, Johor Malaysia
| | - Farouq Emam Hawaiz
- Department of Chemistry, College of Education, Salahaddin University, Erbil, Kurdistan Region-Iraq 44001 Iraq
| | - Mohammad Rizki Fadhil Pratama
- Doctoral Program of Pharmaceutical Sciences, Universitas Airlangga, Jl Dr Ir Soekarno Kampus C UNAIR Mulyorejo, Surabaya, East Java 60115 Indonesia
- Department of Pharmacy, Universitas Muhammadiyah Palangkaraya, Jl RTA Milono Km 1.5 Pahandut, Palangka Raya, Central Kalimantan 73111 Indonesia
| |
Collapse
|
6
|
Li J, Li C, Shi C, Aliakbarlu J, Cui H, Lin L. Antibacterial mechanisms of clove essential oil against Staphylococcus aureus and its application in pork. Int J Food Microbiol 2022; 380:109864. [DOI: 10.1016/j.ijfoodmicro.2022.109864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/28/2022] [Accepted: 07/28/2022] [Indexed: 12/01/2022]
|
7
|
Yao W, Zhang ZY, Xu BT, Yu XL, Li XY, Fedin VP, Gao EJ. SYNTHESIS, CRYSTAL STRUCTURE AND ELECTROCHEMISTRY PROPERTIES OF Cu-COMPOUND BY RIGID LIGAND. J STRUCT CHEM+ 2022. [DOI: 10.1134/s0022476622080121] [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]
|
8
|
Devi P, Singh K, Dabas P. Synthesis of Co+2, Ni+2, Cu+2, and Zn+2 complexes of Schiff base 5-methyl-3-((3,5-dichlorosalicylidene) amino)-pyrazole, spectral, and biological studies. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2035726] [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)
- Priyanka Devi
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Kiran Singh
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Pooja Dabas
- Department of Microbiology, Kurukshetra University, Kurukshetra, India
| |
Collapse
|
9
|
New trinuclear nickel(II) complexes as potential topoisomerase I/IIα inhibitors: in vitro DNA binding, cleavage and cytotoxicity against human cancer cell lines. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-021-02005-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
10
|
Jiang W, Tan Y, Peng Y. One‐pot microwave‐assisted synthesis of dialkytin 2‐[(4‐methylbenzoyl) hydrazono]‐3‐phenylpropanoic acid complexes and their anticarcinoma activities and DNA‐binding properties. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Wu‐Jiu Jiang
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Key Laboratory of Green Chemistry, Jiangxi Province, College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang Jiangxi China
- Key Laboratory of Functional Metal‐Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, University of Hunan Province, Hunan Provincial Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of XiangJiang River, College of Chemistry and Materials Science Hengyang Normal University Hengyang Hunan China
| | - Yu‐Xing Tan
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Key Laboratory of Green Chemistry, Jiangxi Province, College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang Jiangxi China
- Key Laboratory of Functional Metal‐Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, University of Hunan Province, Hunan Provincial Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of XiangJiang River, College of Chemistry and Materials Science Hengyang Normal University Hengyang Hunan China
| | - Yi‐Yuan Peng
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Key Laboratory of Green Chemistry, Jiangxi Province, College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang Jiangxi China
| |
Collapse
|
11
|
Saral A, Sudha P, Muthu S, Sevvanthi S, Irfan A. Molecular structure spectroscopic Elucidation, IEFPCM solvation (UV–Vis, MEP, FMO, NBO, NLO), molecular docking and biological assessment studies of lepidine (4-Methylquinoline). J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118249] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
12
|
Guo Z, Wei C, Wang S, Qi F, He Z, Majeed U, Huang J. Crystal structure analysis of three (E)-N-(3-methyl, 5-fluorinephenyl)-2-(4-substituted benzylidene)thiosemicarbazone derivatives: Experimental and theoretical studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
13
|
Jiang W, Tan Y, Peng Y. Aroylhydrazone Diorganotin Complexes Causes DNA Damage and Apoptotic Cell Death: From Chemical Synthesis to Biochemical Effects. Int J Mol Sci 2021; 22:ijms222413525. [PMID: 34948323 PMCID: PMC8709053 DOI: 10.3390/ijms222413525] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 12/25/2022] Open
Abstract
Under microwave irradiation, eighteen new aroylhydrazone diorganotin complexes (1a–9b) were produced through the reaction of aroylhydrazine, 2-ketobutyric acid, and the corresponding diorganotin. Fourier transform infrared spectroscopy, 1H, 13C, and 119Sn nuclear magnetic resonance spectroscopies, high-resolution mass spectroscopy, X-ray crystallography, and thermogravimetric analysis (TGA) were performed to characterize the complexes. The in vitro anticancer activity for complexes were assessed using a CCK-8 assay on human cancer cells of HepG2, NCI-H460, and MCF-7. Complex 4b revealed more intensive anticancer activity against MCF-7 cells than the other complexes and cisplatin. Flow cytometry analysis and transmission electron microscope observation demonstrated that complex 4b mediated cell apoptosis of MCF-7 cells and arrested cell cycle in S phase. Western blotting analysis showed that 4b induced DNA damage in MCF-7 cells and led to apoptosis by the ATM-CHK2-p53 pathway. The single cell gel electrophoreses assay results showed that 4b induced DNA damage. The DNA binding activity of 4b was studied by UV–Visible absorption spectrometry, fluorescence competitive, viscosity measurements, gel electrophoresis, and molecular docking, and the results show that 4b can be well embedded in the groove and cleave DNA.
Collapse
Affiliation(s)
- Wujiu Jiang
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Key Laboratory of Green Chemistry, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China;
- Hunan Provincial Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of XiangJiang River, Key Laboratory of Functional Metal-Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, College of Chemistry and Materials Science, University of Hunan Province, Hengyang 421008, China
- Correspondence: (W.J.); (Y.P.)
| | - Yuxing Tan
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Key Laboratory of Green Chemistry, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China;
- Hunan Provincial Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of XiangJiang River, Key Laboratory of Functional Metal-Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, College of Chemistry and Materials Science, University of Hunan Province, Hengyang 421008, China
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Key Laboratory of Green Chemistry, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China;
- Correspondence: (W.J.); (Y.P.)
| |
Collapse
|
14
|
Vinay Kumar B, Ananda Murthy HC, Aravinda T, Harish KN, Bhojya Naik HS. Advancement in specific strand scission of DNA and evaluation of in-vitro biological assessment by pharmacologically significant tetraaza macrocyclic metal complexes constrained by triazole. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2021; 40:896-913. [PMID: 34396914 DOI: 10.1080/15257770.2021.1962536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION
Collapse
Affiliation(s)
- B Vinay Kumar
- Department of Chemistry, RNS Institute of Technology, Bengaluru, Karnataka, India
| | - H C Ananda Murthy
- Department of Applied Chemistry, School of Applied Natural Science, Adama Science and Technology University, Adama, Ethiopia
| | - T Aravinda
- Department of Chemistry, Nitte Meenakshi Institute of Technology, Yelahanka, Bengaluru, Karnataka, India
| | - K N Harish
- Department of Chemistry, Dayananda Sagar College of Engineering, Bengaluru, India
| | - H S Bhojya Naik
- Department of Studies and Research in Industrial Chemistry, Kuvempu University, Shankaraghatta, Shimoga, India
| |
Collapse
|
15
|
Santi S, Wahab AW, Raya I, Ahmad A, Maming M. Synthesis, spectroscopic (FT-IR, UV–visible) study, and HOMO-LUMO analysis of adenosine triphosphate (ATP) doped trivalent terbium. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130398] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
16
|
Wei C, Wang S, Deng J, Guo Z, Qi F, Huang J. Study on the synthesis and theoretical calculation of a chlorine‐substituted thiosemicarbazone derivative. J PHYS ORG CHEM 2021. [DOI: 10.1002/poc.4211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Chenli Wei
- School of Chemical Engineering, Shaanxi key Laboratory of Physico‐inorganic Chemistry Northwest University Xi'an Shaanxi China
| | - Sifan Wang
- School of Chemical Engineering, Shaanxi key Laboratory of Physico‐inorganic Chemistry Northwest University Xi'an Shaanxi China
| | - Jingwen Deng
- School of Chemical Engineering, Shaanxi key Laboratory of Physico‐inorganic Chemistry Northwest University Xi'an Shaanxi China
| | - Zeyu Guo
- School of Chemical Engineering, Shaanxi key Laboratory of Physico‐inorganic Chemistry Northwest University Xi'an Shaanxi China
| | - Fan Qi
- School of Chemical Engineering, Shaanxi key Laboratory of Physico‐inorganic Chemistry Northwest University Xi'an Shaanxi China
| | - Jie Huang
- School of Chemical Engineering, Shaanxi key Laboratory of Physico‐inorganic Chemistry Northwest University Xi'an Shaanxi China
| |
Collapse
|
17
|
Synthesis, spectral characterization, DNA binding, catalytic and in vitro cytotoxicity of some metal complexes. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115381] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
18
|
Qi F, Song J, Huang J. Synthesis, spectral characteristics, weak interactions, electronic properties and biological activity of (E)-1-(4-hydroxybenzylidene)-4-(3-isopropylphenyl)thiosemicarbazone: An experimental and theoretical approach. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129044] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
19
|
Qi F, Qi Q, Song J, Huang J. Synthesis, Crystal Structure, Biological Evaluation and in Silico Studies on Novel (E)-1-(Substituted Benzylidene)-4-(3-isopropylphenyl)thiosemicarbazone Derivatives. Chem Biodivers 2020; 18:e2000804. [PMID: 33346933 DOI: 10.1002/cbdv.202000804] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 12/21/2020] [Indexed: 11/11/2022]
Abstract
A series of (E)-1-(substituted benzylidene)-4-(3-isopropylphenyl)thiosemicarbazone derivatives were synthesized and characterized by FT-IR spectrum, elemental analysis, NMR spectrum, HR-MS spectrum, and X-ray single crystal diffraction technology. The crystal structures and packing of (E)-1-(4-fluorobenzylidene)-4-(3-isopropylphenyl)thiosemicarbazone and (E)-1-(3-fluorobenzylidene)-4-(3-isopropylphenyl)thiosemicarbazone were maintained through the intramolecular hydrogen bond (N3-H6⋅⋅⋅N1) and intermolecular hydrogen bonds (N2-H4⋅⋅⋅S1, C14-H14⋅⋅⋅F1 and C7-H7⋅⋅⋅S1). The results obtained by employing the DPPH free radicals scavenging assay indicated that (E)-1-(4-methoxylbenzylidene)-4-(3-isopropylphenyl)thiosemicarbazone had a more significant antioxidant activity compared with other compounds. The results measured by adopting the disc diffusion method elucidated that (E)-1-(4-trifluoromethylbenzylidene)-4-(3-isopropylphenyl)thiosemicarbazone possessed a more prominent antifungal activity than other compounds. Molecular docking showed that (E)-1-(4-chlorobenzylidene)-4-(3-isopropylphenyl)thiosemicarbazone had the highest affinity with receptor protein (1NMT). Moreover, the drug-likeness characteristic, physicochemical properties, pharmacokinetic profiles, and bioactivity scores of all the compounds were predicted through in silico studies. The results illustrated that (E)-1-(4-fluorobenzylidene)-4-(3-isopropylphenyl)thiosemicarbazone had the drug-likeness characteristic and all the compounds were considered as moderately biological active molecules.
Collapse
Affiliation(s)
- Fan Qi
- School of Chemical Engineering, Northwest University/Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Xi'an, 710069, P. R. China
| | - Qianqian Qi
- Baoji Hospital of Traditional Chinese Medicine, Baoji, 721000, P. R. China
| | - Jirong Song
- Ministry of Science and Technology, The Palace Museum, Beijing, 100009, P. R. China
| | - Jie Huang
- School of Chemical Engineering, Northwest University/Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Xi'an, 710069, P. R. China
| |
Collapse
|
20
|
Shahabadi N, Razlansari M. Synthesis, characterization and in vitro cytotoxicity studies of novel Cu(II) complex containing zonisamide drug: DNA interaction by multi spectroscopic and molecular docking methods. J Biomol Struct Dyn 2020; 40:4682-4696. [PMID: 33331248 DOI: 10.1080/07391102.2020.1861979] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
In this study, the Cu(II) complex with Zonisamide (ZNS) and 1, 10-Phenanthroline (Phen) ligands as an anticancer metallodrug was synthesized and characterized successfully by FT-IR, mass spectrometry, TGA, XPS, AAS, CHNSO, magnetic susceptibility and electrical conductivity. The interaction of Cu(II) complex with DNA was explored through a multi-spectroscopic approach such as fluorescence, UV-vis spectrophotometry, CD spectroscopy, and viscosity measurements. Molecular docking simulation was carried out to gain a deeper insight into the target site of DNA which interacted with the mentioned complex. The competitive binding tests with Hoechst 33258 showed that [CuCl2(ZNS)(Phen)EtOH].H2O can bind to the groove site of DNA. The calculated thermodynamic parameters, ΔS° = +201.15 J mol-1K-1 and ΔH° = +41.32 kJ mol-1 confirm that the hydrophobic forces and hydrogen bonding play an essential role in the binding process. The experimental and molecular modeling results demonstrate that the Cu(II) complex binds to DNA through major groove binding. Moreover, the in vitro cytotoxic effects of [CuCl2(ZNS)(Phen)EtOH].H2O against B92 cancer cell lines showed better activity in Cu(II) complex in comparison to free ZNS. Therefore, [CuCl2(ZNS)(Phen)EtOH].H2O can open a new horizon in the treatment of glioma cancer by ZNS metallodrugs.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Nahid Shahabadi
- Faculty of Chemistry, Department of Inorganic Chemistry, Razi University, Kermanshah, Iran.,Medical Biology Research Center (MBRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mahtab Razlansari
- Faculty of Chemistry, Department of Inorganic Chemistry, Razi University, Kermanshah, Iran
| |
Collapse
|
21
|
El‐Gammal OA, Gaber M, Mandour SA. Novel VO (IV) complexes derived from a macrochelates: Synthesis, characterization, molecular modeling and in vivoinsulin‐mimic activity studies. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Ola A. El‐Gammal
- Faculty of Science, Chemistry DepartmentMansoura University P.O.Box 70 Mansoura Egypt
| | - M. Gaber
- Faculty of Science, Chemistry DepartmentTanta University P.O. Box 70 Tanta Egypt
| | - Sh. A. Mandour
- Faculty of Science, Chemistry DepartmentMansoura University P.O.Box 70 Mansoura Egypt
| |
Collapse
|
22
|
El‐Shwiniy WH, Gamil MA, Sadeek SA, Zordok WA, El‐farargy AF. Ligational, DFT modeling and biological properties of some new metal complexes with 3‐(bromoacetyl)coumarin and 1,10‐phenanthroline. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5696] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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 Kingdom of 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
- Departmentof chemistry University college of Quanfudha, Umm Al‐Qura University KSA Saudi Arabia
| | - Ahmed F. El‐farargy
- Department of Chemistry Faculty of Science, Zagazig University Zagazig Egypt
| |
Collapse
|
23
|
Emam SM, Tolan DA, El‐Nahas AM. Synthesis, structural, spectroscopic, and thermal studies of some transition‐metal complexes of a ligand containing the amino mercapto triazole moiety. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5591] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sanaa M. Emam
- Chemistry Department, Faculty of ScienceMenoufia University Shebin el Kom, 32512 Egypt
| | - Dina A. Tolan
- Chemistry Department, Faculty of ScienceMenoufia University Shebin el Kom, 32512 Egypt
- Department of Chemistry, College of Science and Humanities in Al‐KharjPrince Sattam bin Abdulaziz University Al‐Kharj 11942 Saudi Arabia
| | - Ahmed M. El‐Nahas
- Chemistry Department, Faculty of ScienceMenoufia University Shebin el Kom, 32512 Egypt
| |
Collapse
|
24
|
El‐Gammal O, El‐Brashy S, Abu El‐Reash G. Macrocyclic Cr
3+
, Mn
2+
and Fe
3+
complexes of a mimic SOD moiety: Design, structural aspects, DFT, XRD, optical properties and biological activity. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5456] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- O.A. El‐Gammal
- Faculty of Science, Chemistry DepartmentMansoura University Mansoura P.O: 35566; Box: 70 Egypt
| | - S.A. El‐Brashy
- Faculty of Science, Chemistry DepartmentMansoura University Mansoura P.O: 35566; Box: 70 Egypt
| | - G.M. Abu El‐Reash
- Faculty of Science, Chemistry DepartmentMansoura University Mansoura P.O: 35566; Box: 70 Egypt
| |
Collapse
|
25
|
Thamarai A, Vadamalar R, Raja M, Muthu S, Narayana B, Ramesh P, Muhamed RR, Sevvanthi S, Aayisha S. Molecular structure interpretation, spectroscopic (FT-IR, FT-Raman), electronic solvation (UV-Vis, HOMO-LUMO and NLO) properties and biological evaluation of (2E)-3-(biphenyl-4-yl)-1-(4-bromophenyl)prop-2-en-1-one: Experimental and computational modeling approach. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 226:117609. [PMID: 31622823 DOI: 10.1016/j.saa.2019.117609] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 07/18/2019] [Accepted: 10/06/2019] [Indexed: 06/10/2023]
Abstract
In this present work, a molecule (2E)-3-(biphenyl-4-yl)-1-(4-bromophenyl) prop-2-en-1-one (3BPO) was synthesized and the structure has been characterized by using spectroscopic techniques. The most stable conformational structure of title compound has been calculated using HF-6-31G(d,p) basis set. DFT method were used through B3LYP/6-311++G(d,p) basis set to optimize the structure of the title compound. The geometrical parameters, vibrational wavenumbers and electronic properties have also been performed. The electronic properties for HOMO-LUMO, UV-Vis and MEP maps were contemplated by IEFPCM model with various solvation impacts which depends on TD-DFT ((M062X for UV and B3LYP for HOMO-LUMO, MEP)/6-311++G(d,p)) strategies. The NLO activity of title compound has been examined by solvation DFT/B3LYP technique with 6-311++G(d,p) premise set. Mean while, lone pair of donor-acceptor interactions and H bond donor/acceptor surface has been obtained by which a charge transfer mechanism can be explained. Molecular docking has been explored to comprehend the coupling transportation of the examined ligand with human folate receptor alpha in complex with folic corrosive protein (4LRH).
Collapse
Affiliation(s)
- A Thamarai
- Department of Physics, Muthurangam Govt. Arts College, Vellore, 632002, Tamilnadu, India; Department of Physics, Govt. Thirumagal Mills College, Gudiyattam, 632602, Vellore, Tamilnadu, India
| | - R Vadamalar
- Department of Physics, Muthurangam Govt. Arts College, Vellore, 632002, Tamilnadu, India
| | - M Raja
- Department of Physics, Govt. Thirumagal Mills College, Gudiyattam, 632602, Vellore, Tamilnadu, India
| | - S Muthu
- Department of Physics, Arignar Anna Govt. Arts College, Cheyyar, 604 407, Tamilnadu, India.
| | - B Narayana
- Department of Chemistry, Mangalore University, Mangalagangotri, 574 199, Karnataka, India
| | - P Ramesh
- Department of Physics, Govt. Thirumagal Mills College, Gudiyattam, 632602, Vellore, Tamilnadu, India
| | - R Raj Muhamed
- Department of Physics, Jamal Mohamed College, Tiruchirappalli, 620 020, Tamilnadu, India
| | - S Sevvanthi
- Department of Physics, Arignar Anna Govt. Arts College, Cheyyar, 604 407, Tamilnadu, India
| | - S Aayisha
- Research and Development Centre, Bharathiar University, Coimbatore, 641046, Tamilnadu, India; Department of Physics, Meenakshi College for Women, Chennai, 600024, Tamilnadu, India
| |
Collapse
|
26
|
Thamarai A, Vadamalar R, Raja M, Muthu S, Narayana B, Ramesh P, Sevvanthi S, Aayisha S. Molecular structure conformational analyses, solvent-electronic studies through theoretical studies and biological profiling of (2E)-1-(3-bromo-2-thienyl)-3-(4-chlorophenyl)-prop-2-en-1-one. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127349] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
27
|
Al‐Hazmi GA, Abou‐Melha KS, El‐Metwaly NM, Althagafi I, Shaaban F, Zaky R. Green synthesis approach for Fe (III), Cu (II), Zn (II) and Ni (II)‐Schiff base complexes, spectral, conformational, MOE‐docking and biological studies. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5403] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Gamil A.A. Al‐Hazmi
- Chemistry Department, Faculty of ScienceKing Khalid University Abha Saudi Arabia
- Chemistry Department, Faculty of Applied SciencesTaiz University Taiz Yemen
| | - Khlood S. Abou‐Melha
- Chemistry Department, Faculty of ScienceKing Khalid University Abha Saudi Arabia
| | - Nashwa M. El‐Metwaly
- Department of Chemistry, Faculty of Applied ScienceUmm‐Al‐Qura University Makkah Saudi Arabia
- Department of Chemistry, Faculty of ScienceMansoura University Egypt
| | - Ismail Althagafi
- Department of Chemistry, Faculty of Applied ScienceUmm‐Al‐Qura University Makkah Saudi Arabia
| | - Fathy Shaaban
- Custodian of Two Holy Mosques Institute for Hajj and Umrah ResearchUmm‐Al‐Qura University Makkah Saudi Arabia
| | - Rania Zaky
- Department of Chemistry, Faculty of ScienceMansoura University Egypt
| |
Collapse
|
28
|
Multi-target antibacterial mechanism of eugenol and its combined inactivation with pulsed electric fields in a hurdle strategy on Escherichia coli. Food Control 2019. [DOI: 10.1016/j.foodcont.2019.106742] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
29
|
Qamar S, Akhter Z, Yousuf S, Bano H, Perveen F. Synthesis, structural characterization, DNA binding and antioxidant studies of 4,4′-Nitrophenoxyaniline derived azo dyes. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.07.069] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
30
|
Bedowr NS, Yahya RB. Synthesis, characterization and thermal stability of binuclear Cu(II) complexes. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.126923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
31
|
Li Y, Li Y, Wang N, Lin D, Liu X, Yang Y, Gao Q. Synthesis, DNA/BSA binding studies and in vitro biological assay of nickel(II) complexes incorporating tridentate aroylhydrazone and triphenylphosphine ligands. J Biomol Struct Dyn 2019; 38:1-20. [PMID: 31739745 DOI: 10.1080/07391102.2019.1694995] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 11/13/2019] [Accepted: 11/13/2019] [Indexed: 01/20/2023]
Abstract
Two new nickel (II) triphenylphosphine complexes derived from tridentate aroylhydrazone ligands [H2L1 = 2-hydroxy-3-methoxybenzylidene)benzohydrazone and H2L2 = N'-(2-hydroxy-3-methoxybenzylidene)-2-hydroxybenzoylhydrazone] and triphenylphosphine were prepared and their molecular structures were determined by single crystal X-ray diffraction analysis. Both nickel(II) complexes showed slightly distorted square planar geometry with one tridentate aroylhydrazone ligand coordinated through ONO donor atoms and one triphenylphosphine ligand coordinated to the nickel center through the phosphorus atom. DNA interaction studies indicated that both complexes possessed higher affinity to herring sperm DNA (HS-DNA) than the corresponding free aroylhydrazone ligand. Molecular docking investigations showed that both complexes could bind to DNA through intercalation of the phenyl rings between adjacent base pairs in the double helix. Meanwhile, bovine serum albumin (BSA) binding studies revealed the complexes could effectively interact with BSA and change the secondary structure of BSA. Further pharmacological evaluations of the synthesized complexes by in vitro antioxidant assays demonstrated high antioxidant activity against NO· and O2˙- radicals. The anticancer activity of each complex was assessed through in vitro cytotoxicity assays (CCK-8 kit) toward A549 and MCF-7 cancer cell and normal L-02 cell lines. Significantly, the Ni(II) complex derived from H2L1 ligand was found to be more effective cytotoxic toward MCF-7cancerous cell with the IC50 value equaled 9.7 μM, which showed potent cytotoxic activity over standard drug cisplatin. AbbreviationsA549human lung carcinoma cellBSAbovine serum albuminCCK-8Cell Counting Kit-8DFTdensity functional theoryDNAdeoxyribonucleic acidDPPH˙2,2-diphenyl-1-picrylhydrazylH2L12-hydroxy-3-methoxybenzylidene)benzohydrazone N'-(2-hydroxy-3-methoxybenzylidene)-2-hydroxybenzoylhydrazoneH2L2N'-(2-hydroxy-3-methoxybenzylidene)-2-hydroxybenzoylhydrazoneHOMOhighest occupied molecular orbitalIC50the 50% activityL-02human normal liver cellLOMOlowest unoccupied molecular orbital (LUMO)MCF-7human breast carcinoma cellNO˙nitric oxideO2˙-superoxide anionSODsuperoxide dismutaseCommunicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Yun Li
- College of Chemical Engineering, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, Nanjing Forestry University, Nanjing, China
| | - Yueqin Li
- College of Chemical Engineering, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, Nanjing Forestry University, Nanjing, China
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, China
| | - Nana Wang
- College of Chemical Engineering, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, Nanjing Forestry University, Nanjing, China
| | - Dong Lin
- College of Chemical Engineering, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, Nanjing Forestry University, Nanjing, China
| | - Xiaohui Liu
- College of Chemical Engineering, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, Nanjing Forestry University, Nanjing, China
| | - Yong Yang
- College of Chemical Engineering, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, Nanjing Forestry University, Nanjing, China
| | - Qinwei Gao
- College of Chemical Engineering, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, Nanjing Forestry University, Nanjing, China
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, China
| |
Collapse
|
32
|
Diversity of complexes based on p-nitrobenzoylhydrazide, benzoylformic acid and diorganotin halides or oxides self-assemble: Cytotoxicity, the induction of apoptosis in cancer cells and DNA-binding properties. Bioorg Chem 2019; 94:103402. [PMID: 31718891 DOI: 10.1016/j.bioorg.2019.103402] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 10/22/2019] [Accepted: 10/24/2019] [Indexed: 11/23/2022]
Abstract
Eight organotin(IV) complexes (C1-C8) have been synthesized and characterized by elemental analysis, fourier transform infrared spectroscopy (FT-IR), multinuclear nuclear magnetic resonance (1H, 13C and 119Sn NMR), high resolution mass spectroscopy (HRMS) and single crystal X-ray structural analysis. Crystallographic data show that C1 was a tetranuclear 16-membered macrocycle complex, C2-C4 and C7 were centrosymmetric dimer distannoxane and there was a Sn2O2 four-membered ring in the middle of the molecule, respectively, C5 and C6 are monoorganotin complexes due to the dehydroalkylation effect during the reaction, while C8 forms a one-dimensional chain structure. The cytotoxicity of all complexes were tested by 3-(4,5)-dimethylthiahiazo(-z-y1)-3,5-di-phenytetrazoliumromide (MTT) assays against three human tumor cell lines NCI-H460, MCF-7 and HepG2. The dibutyltin complex C2 has been shown to be more potent antitumor agents than other complexes and carboplatin. Cell apoptosis study of C2 with the high activity on HepG2 and MCF-7 cancer cell lines was investigated by flow cytometry, it was shown that the antitumor activity of C2 was related to apoptosis, but it has different cell cycle arrest characteristics from platinum compounds, and the proliferation was inhibited by blocking cells in S phase. The DNA binding activity of the C2 was studied by UV-visible absorption spectrometry, fluorescence competitive, viscosity measurements and gel electrophoresis, results shown C2 can be well embedded in the double helix of DNA and cleave DNA.
Collapse
|
33
|
Sanad SG, Shebl M. Conductance studies on complex formation of nano Cu(NO3)2.2.5H2O with 4,6-diacetylresorcinol in mixed solvents. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111602] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
34
|
Jiang W, Zhou Q, Liu M, Zhang F, Kuang D, Tan Y. Microwave assisted synthesis of disubstituted benzyltin arylformylhydrazone complexes: anticancer activity and DNA‐binding properties. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Wu‐Jiu Jiang
- Key Laboratory of Functional Metal‐Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, University of Hunan Province, College of Chemistry and Materials ScienceHengyang Normal University Hunan 421008 China
| | - Qian Zhou
- School of Basic Medical SciencesPeking University Health Science Center Beijing 100191 China
| | - Meng‐Qin Liu
- Key Laboratory of Functional Metal‐Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, University of Hunan Province, College of Chemistry and Materials ScienceHengyang Normal University Hunan 421008 China
| | - Fu‐Xing Zhang
- Key Laboratory of Functional Metal‐Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, University of Hunan Province, College of Chemistry and Materials ScienceHengyang Normal University Hunan 421008 China
| | - Dai‐Zhi Kuang
- Key Laboratory of Functional Metal‐Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, University of Hunan Province, College of Chemistry and Materials ScienceHengyang Normal University Hunan 421008 China
| | - Yu‐Xing Tan
- Key Laboratory of Functional Metal‐Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, University of Hunan Province, College of Chemistry and Materials ScienceHengyang Normal University Hunan 421008 China
| |
Collapse
|
35
|
Mahmood K, Akhter Z, Asghar MA, Mirza B, Ismail H, Liaqat F, Kalsoom S, Ashraf AR, Shabbir M, Qayyum MA, McKee V. Synthesis, characterization and biological evaluation of novel benzimidazole derivatives. J Biomol Struct Dyn 2019; 38:1670-1682. [PMID: 31074356 DOI: 10.1080/07391102.2019.1617783] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
In search of achieving less toxic and more potent chemotherapeutics, three novel heterocyclic benzimidazole derivatives: 2-(1H-benzo[d]imidazol-2-yl)-4-chlorophenol (BM1), 4-chloro-2-(6-methyl-1H-benzo[d]imidazol-2-yl)phenol (BM2) and 4-chloro-2-(6-nitro-1H-benzo[d]imidazol-2-yl)phenol (BM3) with DNA-targeting properties, were synthesized and fully characterized by important physicochemical techniques. The DNA binding properties of the compounds were investigated by UV-Visible absorption titrations and thermal denaturation experiments. These molecules exhibited a good binding propensity to fish sperm DNA (FS-DNA), as evident from the high binding constants (Kb) values: 1.9 × 105, 1.39 × 105 and 1.8 × 104 M‒1 for BM1, BM2 and BM3, respectively. Thermal melting studies of DNA further validated the absorption titration results and best interaction was manifested by BM1 with ΔTm = 4.96 °C. The experimental DNA binding results were further validated theoretically by molecular docking study. It was confirmed that the molecules (BM1-BM3) bind to DNA via an intercalative and groove binding mode. The investigations showed a correlation between binding constants and energies obtained experimentally and through molecular docking, indicating a binding preference of benzimidazole derivatives with the minor groove of DNA. BM1 was the preferential candidate for DNA binding because of its flat structure, π-π interactions and less steric hindrance. To complement the DNA interaction, antimicrobial assays (antibacterial & antifungal) were performed. It was observed that compound BM2 showed promising activity against all bacterial strains (Micrococcus luteus, Staphylococcus aureus, Enterobacter aerogenes and Escherichia coli) and fungi (Aspergillus flavus, Aspergillus fumigatus and Fusarium solani), while rest of the compounds were active against selective strains. The MIC values of BM2 were found to be in the range of 12.5 ± 2.2-25 ± 1.5 µg/mL. Thus, the compound BM2 was found to be the effective DNA binding antimicrobial agent. Furthermore, the preliminary cytotoxic properties of synthesized compounds were evaluated by brine shrimps lethality assay to check their nontoxic nature towards healthy normal cells.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Khalid Mahmood
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Zareen Akhter
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | | | - Bushra Mirza
- Department of Biochemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Hammad Ismail
- Department of Biochemistry, University of Gujrat, Gujrat, Pakistan
| | - Faroha Liaqat
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Saima Kalsoom
- Center for Interdisciplinary Research in Basic Sciences (CIRBS), International Islamic University, Islamabad, Pakistan
| | - Ahmad Raza Ashraf
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Muhammad Shabbir
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | | | - Vickie McKee
- School of Chemical Sciences, Dublin City University, Glasnevin, Ireland
| |
Collapse
|
36
|
El-Deen I, Shoair A, El-Bindary M. Synthesis, characterization and biological properties of oxovanadium(IV) complexes. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.12.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
37
|
Abdel-Kader NS, Abdel-Latif SA, El-Ansary AL, Sayed AG. Combined experimental, DFT theoretical calculations and biological activity of sulfaclozine azo dye with 1-hydroxy-2-naphthoic acid and its complexes with some metal ions. NEW J CHEM 2019. [DOI: 10.1039/c9nj04594e] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sulfaclozine-1-hydroxy-2-naphthoic acid azo dye (Scna) and its metal complexes with Ni(ii) Cu(ii), Zn(ii) and Pd(ii) metal ions have been prepared and characterized using different techniques.
Collapse
|
38
|
Arif R, Amaduddin, Ahmed S, Ahmed S, Abid M, Rahisuddin. Synthesis, In Vitro
Biological Evaluation and In Silico
Studies of Some New Heterocyclic Schiff Bases. ChemistrySelect 2018. [DOI: 10.1002/slct.201803072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Rizwan Arif
- Department of Chemistry; Jamia Millia Islamia, Jamia Nagar; New Delhi 110025 India
| | - Amaduddin
- Department of Biosciences; Jamia Millia Islamia; Medicinal Chemistry Laboratory, Jamia Nagar; New Delhi 110025 India
| | - Sarfraz Ahmed
- Department of Biosciences; Jamia Millia Islamia; Medicinal Chemistry Laboratory, Jamia Nagar; New Delhi 110025 India
| | | | - Mohammad Abid
- Department of Biosciences; Jamia Millia Islamia; Medicinal Chemistry Laboratory, Jamia Nagar; New Delhi 110025 India
| | - Rahisuddin
- Department of Chemistry; Jamia Millia Islamia, Jamia Nagar; New Delhi 110025 India
| |
Collapse
|
39
|
Shoair A, El-Bindary A, El-Ghamaz N, Rezk G. Synthesis, characterization, DNA binding and antitumor activities of Cu(II) complexes. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.075] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|