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Ruthenium(III) and (II) complexes containing pyridine moiety: Synthesis, crystal structure and in vitro biological evaluation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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2
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Anjomshoa M, Amirheidari B. Nuclease-like metalloscissors: Biomimetic candidates for cancer and bacterial and viral infections therapy. Coord Chem Rev 2022; 458:214417. [PMID: 35153301 PMCID: PMC8816526 DOI: 10.1016/j.ccr.2022.214417] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 01/09/2022] [Indexed: 12/25/2022]
Abstract
Despite the extensive and rapid discovery of modern drugs for treatment of cancer, microbial infections, and viral illnesses; these diseases are still among major global health concerns. To take inspiration from natural nucleases and also the therapeutic potential of metallopeptide antibiotics such as the bleomycin family, artificial metallonucleases with the ability of promoting DNA/RNA cleavage and eventually affecting cellular biological processes can be introduced as a new class of therapeutic candidates. Metal complexes can be considered as one of the main categories of artificial metalloscissors, which can prompt nucleic acid strand scission. Accordingly, biologists, inorganic chemists, and medicinal inorganic chemists worldwide have been designing, synthesizing and evaluating the biological properties of metal complexes as artificial metalloscissors. In this review, we try to highlight the recent studies conducted on the nuclease-like metalloscissors and their potential therapeutic applications. Under the light of the concurrent Covid-19 pandemic, the human need for new therapeutics was highlighted much more than ever before. The nuclease-like metalloscissors with the potential of RNA cleavage of invading viral pathogens hence deserve prime attention.
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Synthesis of 4-((4-(4-nitrophenoxy)phenyl)diazenyl)benzene-1,3-benzoate:Experimental, DFT and, DNA binding investigation through spectral and molecular docking studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Maikoo S, Booysen IN, Xulu B, Rhyman L, Ramasami P. Stabilization of the ruthenium (II) and -(III) centres by chelating N-donor ligands: Synthesis, characterization, biomolecular affinities and computational studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130986] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Elizabeth Sunny N, Kumar Shanmugam V. Anti- blight effect of green synthesized pure and Ag-doped tin oxide nanoparticles from Averrhoa bilimbi fruit extract towards Xanthomonas oryzae-the leaf blight pathogen of rice. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108866] [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]
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Arif R, Nayab PS, Akrema, Abid M, Yadava U, Rahisuddin. Investigation of DNA binding and molecular docking propensity of phthalimide derivatives: in vitro antibacterial and antioxidant assay. J Anal Sci Technol 2019. [DOI: 10.1186/s40543-019-0177-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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7
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Alibrahim KA, Al-Saif FA, Alghamdi MT, El-Shahawi MS, Moustafa YM, Refat MS. Synthesis, spectroscopic, thermal, antimicrobial and electrochemical characterization of some novel Ru(iii), Pt(iv) and Ir(iii) complexes of pipemidic acid. RSC Adv 2018; 8:22515-22529. [PMID: 35539728 PMCID: PMC9081379 DOI: 10.1039/c8ra03879a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 06/09/2018] [Indexed: 11/21/2022] Open
Abstract
Three new solid complexes of pipemidic acid (Pip-H) with Ru3+, Pt4+ and Ir3+ were synthesized and characterized. Pipemidic acid acts as a uni-dentate chelator through the nitrogen atom of the -NH piperazyl ring. The spectroscopic data revealed that the general formulas of Pip-H complexes are [M(L) n (Cl) x ]·yH2O ((1) M = Ru3+, L: Pip-H, n = 3, x = 3, y = 6; (2) M = Pt4+, L: Pip-NH4, n = 2, x = 4, y = 0 and (3) M = Ir3+, L: Pip-H, n = 3, x = 3, y = 6). The number of water molecules with their locations inside or outside the coordination sphere were assigned via thermal analyses (TG, DTG). The DTG curves refer to 2-3 thermal decomposition steps where the first decomposition step at a lower temperature corresponds to the loss of uncoordinated water molecules followed by the decomposition of Pip-H molecules at higher temperatures. Thermodynamic parameters (E*, ΔS*, ΔH* and ΔG*) were calculated from the TG curves using Coats-Redfern and Horowitz-Metzeger non-isothermal models. X-ray powder diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM) techniques were carefully used to assign properly the particle sizes of the prepared Pip-H complexes. The biological enhancement of Pip-H complexes rather than free chelate were assessed in vitro against four kinds of bacteria G(+) (Staphylococcus epidermidis and Staphylococcus aureus) and G(-) (Klebsiella and Escherichia coli) as well as against the human breast cancer (MCF-7) tumor cell line.
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Affiliation(s)
- Khuloud A Alibrahim
- College of Science, Princess Nourah bint Abdulrahman University, Department of Chemistry Kingdom of Saudi Arabia
| | - Foziah A Al-Saif
- College of Science, Princess Nourah bint Abdulrahman University, Department of Chemistry Kingdom of Saudi Arabia
| | - M T Alghamdi
- Department of Chemistry, Faculty of Science, King Abdulaziz University Jeddah P. O. Box 80203 Saudi Arabia
| | - M S El-Shahawi
- Department of Chemistry, Faculty of Science, King Abdulaziz University Jeddah P. O. Box 80203 Saudi Arabia
- Department of Chemistry, Faculty of Science, Damiatta University Damiatta Egypt
| | - Y M Moustafa
- Faculty of Applied Science, Umm Al-Qura University P. O. Box 16722 Makkah 21955 Saudi Arabia
| | - Moamen S Refat
- Department of Chemistry, Faculty of Science, Taif University Al-Hawiah, P. O. Box 888 Zip Code 21974 Taif Saudi Arabia
- Department of Chemistry, Faculty of Science, Port Said University Port Said Egypt
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Gao EJ, Meng B, Su JQ, Peng TT, Qi ZZ, Jia B, Feng YH, Zhu MC. Structure, DNA bonding, and biological activity of a novel Pb(II) complex of 1,1-bis(5-(pyrazin-2-yl)-1,2,4-triazol-3-yl) methane. J STRUCT CHEM+ 2018. [DOI: 10.1134/s0022476617080121] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Jayanthi E, Venkataramana M, Neethu S, Bhuvanesh N, Dharmaraj N. Biomolecular interaction and in vitro cytotoxicity of ruthenium complexes containing heterocyclic hydrazone. Is methanol a non-innocent solvent to influence the oxidation state of the metal and ligation of hydrazone? Polyhedron 2017. [DOI: 10.1016/j.poly.2017.04.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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da Silveira Carvalho JM, de Morais Batista AH, Nogueira NAP, Holanda AKM, de Sousa JR, Zampieri D, Bezerra MJB, Stefânio Barreto F, de Moraes MO, Batista AA, Gondim ACS, de F. Paulo T, de França Lopes LG, Sousa EHS. A biphosphinic ruthenium complex with potent anti-bacterial and anti-cancer activity. NEW J CHEM 2017. [DOI: 10.1039/c7nj02943h] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photorelease of CO and moderate binding to DNA did not seem to be essential features for potent biological activities.
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Affiliation(s)
| | | | - Nádia Accioly Pinto Nogueira
- Department of Clinical and Toxicological Analyses
- Faculty of Pharmacy
- Dentistry and Nursing
- Federal University of Ceará
- Fortaleza
| | | | - Jackson Rodrigues de Sousa
- Bioinorganic Group
- Departament of Organic and Inorganic Chemistry
- Federal University of Ceará
- Fortaleza
- Brazil
| | - Dávila Zampieri
- Bioinorganic Group
- Departament of Organic and Inorganic Chemistry
- Federal University of Ceará
- Fortaleza
- Brazil
| | - Maria Júlia Barbosa Bezerra
- Experimental Oncology Laboratory
- Department of Physiology and Pharmacology Federal University of Ceará
- Fortaleza
- Brazil
| | - Francisco Stefânio Barreto
- Experimental Oncology Laboratory
- Department of Physiology and Pharmacology Federal University of Ceará
- Fortaleza
- Brazil
| | - Manoel Odorico de Moraes
- Experimental Oncology Laboratory
- Department of Physiology and Pharmacology Federal University of Ceará
- Fortaleza
- Brazil
| | - Alzir A. Batista
- Department of Chemistry
- Federal University of São Carlos
- São Carlos
- Brazil
| | - Ana Cláudia Silva Gondim
- Bioinorganic Group
- Departament of Organic and Inorganic Chemistry
- Federal University of Ceará
- Fortaleza
- Brazil
| | - Tercio de F. Paulo
- Bioinorganic Group
- Departament of Organic and Inorganic Chemistry
- Federal University of Ceará
- Fortaleza
- Brazil
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Jayanthi E, Kalaiselvi S, Padma VV, Bhuvanesh NSP, Dharmaraj N. Solvent assisted formation of ruthenium(III) and ruthenium(II) hydrazone complexes in one-pot with potential in vitro cytotoxicity and enhanced LDH, NO and ROS release. Dalton Trans 2016; 45:1693-707. [PMID: 26699435 DOI: 10.1039/c5dt03849a] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A set each of new bivalent and trivalent ruthenium complexes, [Ru(III)(HL)Cl2(EPh3)2] and [Ru(II)(L)(CO)(EPh3)2] (E = P (complexes and ) or As (complexes and )) were synthesised from the reactions of [Ru(III)Cl3(EPh3)3] with 2-hydroxynaphthaldehyde benzoic acid hydrazone (H2L) in methanol-chloroform and characterized by elemental analysis, spectral data and XRD study. A suitable mechanism to account for the formation of bivalent ruthenium carbonyl complexes from the corresponding trivalent precursors is provided by considering the role of added base in the reaction. Interaction of complexes with CT-DNA/bovine serum albumin was analysed with absorption and emission spectral titration studies. In vitro cytotoxic potential of the above ruthenium hydrazone complexes assayed against the A549 cell line revealed a significant growth inhibition. The test complexes added in IC50 concentration into the cell culture medium enhanced the release of lactate dehydrogenase, NO and reactive oxygen species in comparison with the control. Cell death induced by the complexes was studied using a propidium iodide staining assay and showed noticeable changes in the cell morphology which resembled apoptosis.
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Affiliation(s)
- Eswaran Jayanthi
- Inorganic & Nanomaterials Research Laboratory, Department of Chemistry, Bharathiar University, Coimbatore - 641 046, India.
| | | | | | | | - Nallasamy Dharmaraj
- Inorganic & Nanomaterials Research Laboratory, Department of Chemistry, Bharathiar University, Coimbatore - 641 046, India.
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Inamdar PR, Sheela A. Spectroscopic investigations on partial intercalative binding behaviour of terpyridine based copper(II) complexes with DNA. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 159:133-41. [DOI: 10.1016/j.jphotobiol.2016.03.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 03/04/2016] [Indexed: 12/01/2022]
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13
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KANI IBRAHIM, ATLIER ÖZLEM, GÜVEN KIYMET. Mn(II) complexes with bipyridine, phenanthroline and benzoic acid: Biological and catalase-like activity. J CHEM SCI 2016. [DOI: 10.1007/s12039-016-1050-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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14
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Mehta JV, Gajera SB, Patel MN. Design, synthesis and biological evaluation of pyrazoline nucleus based homoleptic Ru(iii) compounds. MEDCHEMCOMM 2016. [DOI: 10.1039/c6md00149a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Biological applications of homoleptic Ru(iii) compounds towards molecular docking, DNA-binding and DNA cleavage.
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Mehta JV, Gajera SB, Raval DB, Thakkar VR, Patel MN. Biological assessment of substituted quinoline based heteroleptic organometallic compounds. MEDCHEMCOMM 2016. [DOI: 10.1039/c6md00251j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Spectral changes accompanying addition of HS DNA to solution of quinoline nucleus based piano stool coordination compounds indicate intercalative mode of binding of the compound between DNA base pairs.
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Affiliation(s)
- Jugal V. Mehta
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar–388 120
- India
| | - Sanjay B. Gajera
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar–388 120
- India
| | - Dilip B. Raval
- B. R. Doshi School of Bioscience
- Sardar Patel University
- Vallabh Vidyanagar-388 120
- India
| | - Vasudev R. Thakkar
- B. R. Doshi School of Bioscience
- Sardar Patel University
- Vallabh Vidyanagar-388 120
- India
| | - Mohan N. Patel
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar–388 120
- India
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A new homoleptic coordination compound of ruthenium and norfloxacin and its interaction with human serum albumin. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2015.11.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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17
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Al-Khodir FAI, Refat MS. Spectroscopic Elaboration and Structural Characterizations of New Fe(III), Pd(II), and Au(III) Ampicillin Complexes: Metal-Antibiotic Ligational Behaviors. J Pharm Innov 2015. [DOI: 10.1007/s12247-015-9230-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Mehta JV, Gajera SB, Thakor P, Thakkar VR, Patel MN. Synthesis of 1,3,5-trisubstituted pyrazoline derivatives and their applications. RSC Adv 2015. [DOI: 10.1039/c5ra17185g] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The biological activities of pyrazoline based Ru(iii) complexes were carried out using gel electrophoresis, absorption titration, cellular level cytotoxicity and molecular docking study. Compounds exhibit potent nuclease and cytotoxicity activity.
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Affiliation(s)
| | | | - Parth Thakor
- Sardar Patel University
- B. R. Doshi School of Biosciences
- India
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