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Deng W, Zhang CY, Dou LX, Huang LT, Wang JT, Liao XW, Wang LP, Yu RJ, Xiong YS. Polypyridyl ruthenium complexes with benzothiazole moiety as membrane disruptors and anti-resistance agents for Staphylococcus aureus. J Inorg Biochem 2024; 254:112517. [PMID: 38460482 DOI: 10.1016/j.jinorgbio.2024.112517] [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: 12/05/2023] [Revised: 03/01/2024] [Accepted: 03/04/2024] [Indexed: 03/11/2024]
Abstract
Developing new antimicrobials to combat drug-resistant bacterial infections is necessary due to the increasing problem of bacterial resistance. In this study, four metallic ruthenium complexes modified with benzothiazoles were designed, synthesized and subjected to bio-evaluated. Among them, Ru-2 displayed remarkable inhibitory activity against Staphylococcus aureus (S. aureus) with a minimum inhibitory concentration (MIC) of 1.56 μg/mL. Additionally, it showcased low hemolytic toxicity (HC50 > 200 μg/mL) and the ability to effectively eradicate S. aureus without fostering drug resistance. Further investigation into the antibacterial mechanism suggested that Ru-2 may target the phospholipid component of S. aureus, leading to the disruption of the bacterial cell membrane and subsequent leakage of cell contents (nucleic acid, protein, and ONPG), ultimately resulting in the death of the bacterial cell. In vivo studies, both the G. mellonella larvae and the mouse skin infection models were conducted, indicated that Ru-2 could potentially serve as a viable candidate for the treatment of S. aureus infection. It exhibited no toxic or side effects on normal tissues. The results suggest that benzothiazole-modified ruthenium complexes may have potential as membrane-active antimicrobials against drug-resistant bacterial infections.
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Affiliation(s)
- Wei Deng
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Chun-Yan Zhang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Li-Xin Dou
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Li-Ting Huang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Jin-Tiao Wang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Xiang-Wen Liao
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Li-Ping Wang
- School of Life Science, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Ru-Jian Yu
- School of Life Science, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Yan-Shi Xiong
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China.
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Maliyappa MR, Keshavayya J. Cu(II), Co(II), Ni(II), Zn(II) and Cd(II) complexes of novel azo ligand 6-hydroxy-4 methyl-2 oxo-5-[(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)diazenyl]-1,2-dihydropyridine 3-carbonitrile as potential biological agents: synthesis and spectroscopic characterization. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02101-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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3
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Akhtar A, Danish M, Asif A, Arshad MN, Asiri AM. Docking assisted DNA-binding, biological screening, and nuclease activity of copper complexes derived from sulfonamides. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1931687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Arusa Akhtar
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | - Muhammad Danish
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | - Awais Asif
- Department of Biochemistry, Nawaz Sharif Medical College, University of Gujrat, Gujrat, Pakistan
| | - Muhammad Nadeem Arshad
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abdullah M. Asiri
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, Jeddah, Saudi Arabia
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Matada MN, Jathi K, Geoffry K, Berenkere Nagarajappa R, Chander Tandon H. Synthesis, characterization, and biological evaluation of 4-[(4-hydroxy-7-methyl-1,3-benzothiazol-2-yl) diazenyl]-5-methyl-2-phenyl-2,4-dihydro-3-pyrazol-3-one and its metal complexes. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1787393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Mallikarjuna Niluvanji Matada
- Department of PG Studies and Research in Chemistry, School of Chemical Sciences, Jnana Sahyadri, Kuvempu University, Shankaraghatta, Shimoga, Karnataka, India
| | - Keshavayya Jathi
- Department of PG Studies and Research in Chemistry, School of Chemical Sciences, Jnana Sahyadri, Kuvempu University, Shankaraghatta, Shimoga, Karnataka, India
| | - Kiptoo Geoffry
- Department of Chemistry and Biochemistry, School of Biological and Physical Sciences, Moi University, Eldoret, Kenya
| | - Ravi Berenkere Nagarajappa
- Department of PG Studies and Research in Chemistry, School of Chemical Sciences, Jnana Sahyadri, Kuvempu University, Shankaraghatta, Shimoga, Karnataka, India
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Mallikarjuna N, Keshavayya J, Ravi B. Synthesis, spectroscopic characterization, antimicrobial, antitubercular and DNA cleavage studies of 2-(1H-indol-3-yldiazenyl)-4, 5, 6, 7-tetrahydro-1, 3-benzothiazole and its metal complexes. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.07.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Katouah HA, Al-Fahemi JH, Elghalban MG, Saad FA, Althagafi IA, El-Metwaly NM, Khedr AM. Synthesis of new Cu(II)-benzohydrazide nanometer complexes, spectral, modeling, CT-DNA binding with potential anti-inflammatory and anti-allergic theoretical features. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 96:740-756. [PMID: 30606587 DOI: 10.1016/j.msec.2018.11.034] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 10/05/2018] [Accepted: 11/23/2018] [Indexed: 12/19/2022]
Abstract
New nanometer Cu(II)-benzohydrazide complexes were synthesized and characterized. Mono negative tetra-dentate mode is the general feature proposed for all coordinating ligands. Variable structural forms were established, square-planer, tetrahedral and octahedral arrangements around copper centers. XRD and TEM studies displayed a nanometer size for crystalline compounds. TGA analysis of new complexes showed low thermal stability due to the presence of crystal water molecules. Kinetic parameters were calculated using two comparative methods for assertion. ESR study was performed on three chosen complexes to estimate essential spectral parameters and assert on proposed geometries. Gaussian09 software program and applying DFT/B3LYP method was used for optimizing all structures to give the best arrangement for atoms. Essential indexes were extracted from log files as well as other indexes were computed based on frontier energy gaps. Potential theoretical anti-inflammatory, antitumor and anti-allergic studies were executed using Autodock 4.2 tools. Essential energies were calculated over docking complexes corresponding to 5HN1, 5AV1 and 4H1L protein receptors for three pathogens (inflammation, liver cancer and allergy, respectively). H2L5 ligand displays significant activity towards inflammation and allergy diseases. Such potential feature will give a well insight about their biological attitude in future experimentation.
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Affiliation(s)
- Hanadi A Katouah
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Jabir H Al-Fahemi
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Marwa G Elghalban
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia; Chemistry Department Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Fawaz A Saad
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Ismail A Althagafi
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Nashwa M El-Metwaly
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia; Chemistry Department Faculty of Science, Mansoura University, Mansoura, Egypt.
| | - Abdalla M Khedr
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia; Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
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Synthesis of Pyrazolone Derivatives and Their Nanometer Ag(I) Complexes and Physicochemical, DNA Binding, Antitumor, and Theoretical Implementations. Bioinorg Chem Appl 2018; 2018:2727619. [PMID: 29861710 PMCID: PMC5976992 DOI: 10.1155/2018/2727619] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 03/26/2018] [Indexed: 11/30/2022] Open
Abstract
Four pyrazolone derivatives and their corresponding silver complexes were synthesized and characterized. Based on elemental analysis, 1 : 2 (M : L) molar ratio was suggested for all inspected complexes. 1H, 13C NMR, mass, UV-Vis, TGA, and IR were the spectral tools used for describing the formulae. Moreover, XRD patterns and SEM pictures were used to evaluate the particle sizes which appeared strongly in nanometer range. CT-DNA study is the major consideration in this study, to test the interacting ability of all synthesized cationic complexes towards cell DNA. Each binding constant was computed and correlated with the Hammett sigma constant. Antitumor activity was examined upon three carcinoma cell lines (MCF-7, HepG2, and HCT116). The high efficiency was recorded towards MCF-7 (breast carcinoma) cell line. Kinetic studies yield essential parameters to assert on the rule of metal atom on thermal feature of organic compounds. Molecular modeling was implemented to optimize the structures of compounds. Also, molecular docking was achieved to obtain a clear view about proposed drug behavior within the affected cells. This was achieved through comparing the calculated internal energy values of all docking complexes. All the tested compounds displayed a significant interaction with breast cancer protein (strong matching with practical result) followed by DNA polymerase protein.
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El‐Ghamry HA, Fathalla SK, Gaber M. Synthesis, structural characterization and molecular modelling of bidentate azo dye metal complexes: DNA interaction to antimicrobial and anticancer activities. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4136] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hoda A. El‐Ghamry
- Chemistry Department, Faculty of ScienceTanta University Tanta Egypt
- Chemistry Department, Faculty of Applied ScienceUmm Al‐Qura University Saudi Arabia
| | | | - Mohamed Gaber
- Chemistry Department, Faculty of ScienceTanta University Tanta Egypt
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Özbek N, Alyar S, Memmi BK, Gündüzalp AB, Bahçeci Z, Alyar H. Synthesis, characterization, computational studies, antimicrobial activities and carbonic anhydrase inhibitor effects of 2-hydroxy acetophenone-N-methyl p-toluenesulfonylhydrazone and its Co(II), Pd(II), Pt(II) complexes. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.07.122] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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10
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Synthesis, Crystal Structure, and Cytotoxic Activity of a Novel Eight-Coordinated Dinuclear Ca(II)-Schiff Base Complex. CRYSTALS 2016. [DOI: 10.3390/cryst6090109] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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