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Jakovljevic S, Canovic P, Spasic M, Zivkovic M, Zaric M, Zivkovic Zaric R, Franich A, Rajkovic S, Todorovic Z, Relic N, Zivic M, Mirkovic N. DNA/BSA Binding Affinity and Cytotoxicity of Dinuclear Palladium(II) Complexes with Amino Acids as Ligands. Molecules 2025; 30:1534. [PMID: 40286104 PMCID: PMC11990606 DOI: 10.3390/molecules30071534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2025] [Revised: 03/24/2025] [Accepted: 03/26/2025] [Indexed: 04/29/2025] Open
Abstract
This study investigates the synthesis, characterization, and cytotoxicity of dinuclear palladium(II) complexes with glycine (Pd1), alanine (Pd2), and methionine (Pd3) as ligands. UV-Vis and fluorescence spectroscopy were used to investigate the complexes' interactions with calf thymus DNA (CT-DNA) and bovine serum albumin. The obtained measurements demonstrate that Pd1 and Pd2 have stronger binding affinities for CT-DNA compared to Pd3, with Pd3 exhibiting the most significant cytotoxicity against the MDA-MB-231 cancer cell line. The binding behavior was quantified by calculating intrinsic binding constants (Kb) and Stern-Volmer constants (Ksv), showing that Pd1 and Pd2 interact more effectively with DNA, possibly due to less steric hindrance in their chelation. Cytotoxic activity was evaluated using an MTT assay, and the results confirm that Pd3, with methionine as the ligand, exhibited superior antitumor effects, inducing apoptosis through caspase-3 activation. The complexes also showed a strong affinity for BSA, indicating their potential for biological interaction. These discoveries shed light on the processes of palladium(II) complexes in biological systems, highlighting their DNA and protein-binding capabilities, as well as their anticancer potential. Further research is required to explore their pharmacokinetics and possible clinical applications.
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Affiliation(s)
- Stefan Jakovljevic
- Department of Surgery, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia; (S.J.); (N.M.)
- Department of General Surgery, University Clinical Center Kragujevac, Zmaj Jovina Street 30, 34000 Kragujevac, Serbia
| | - Petar Canovic
- Department of Biochemistry, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia; (P.C.); (M.Z.)
| | - Marko Spasic
- Department of Surgery, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia; (S.J.); (N.M.)
- Department of General Surgery, University Clinical Center Kragujevac, Zmaj Jovina Street 30, 34000 Kragujevac, Serbia
| | - Marija Zivkovic
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia
| | - Milan Zaric
- Department of Biochemistry, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia; (P.C.); (M.Z.)
| | - Radica Zivkovic Zaric
- Department of Pharmacology and Toxicology, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia;
- Department of Clinical Pharmacology, University Clinical Center Kragujevac, Zmaj Jovina Street 30, 34000 Kragujevac, Serbia
| | - Andjela Franich
- Department of Chemistry, Faculty of Sciences, University of Kragujevac, Radoje Domanovic Street 12, 34000 Kragujevac, Serbia; (A.F.); (S.R.)
| | - Snezana Rajkovic
- Department of Chemistry, Faculty of Sciences, University of Kragujevac, Radoje Domanovic Street 12, 34000 Kragujevac, Serbia; (A.F.); (S.R.)
| | - Zeljko Todorovic
- Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia;
- Clinic for Hematology, University Clinical Center Kragujevac, Zmaj Jovina Street 30, 34000 Kragujevac, Serbia
| | - Nenad Relic
- Department of Otorhinolaryngology, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia;
- Clinic of Otorhinolaryngology, University Clinical Center Kragujevac, Zmaj Jovina Street 30, 34000 Kragujevac, Serbia
| | - Milos Zivic
- Department of Dentistry, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia;
- Department of Maxillofacial Surgery, Clinic of Otorhinolaryngology, University Clinical Center Kragujevac, 34000 Kragujevac, Serbia
| | - Nikola Mirkovic
- Department of Surgery, Faculty of Medical Sciences, University of Kragujevac, Svetozar Markovic Street 69, 34000 Kragujevac, Serbia; (S.J.); (N.M.)
- Department of Vascular Surgery Center, University Clinical Center Kragujevac, Zmaj Jovina Street 30, 34000 Kragujevac, Serbia
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Mansour AM, Khaled RM, Radacki K, Shehab OR, Mostafa GAE, Ali EA, Abo-Elfadl MT. Palladium(II) Complexes of 4-Phenyl-3-thiosemicarbazone Ligands: Insights Into Cytotoxic Properties and Mode of Cell Death. Chem Biodivers 2024; 21:e202400363. [PMID: 38470083 DOI: 10.1002/cbdv.202400363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/10/2024] [Accepted: 03/12/2024] [Indexed: 03/13/2024]
Abstract
Reactions between sodium tetrachloropalladate and 2- (or 4-) substituted 4-phenyl-3-thiosemicarbazone ligands (HLR), with various electron-donating and electron-withdrawing substituents (R = OCH3, NO2, and Cl), afford square-planar complexes of the general formula [Pd(LR)2]. Ground-state geometry optimization and the vibrational analysis of cis- and trans-isomers of the complexes were carried out to get an insight into the stereochemistry of the complexes. Natural bond orbital analysis was used to analyze how the nature of the substituent affects the natural charge of the metal center, the type of hybridization, and the strength of the M-N and M-S bonds. Using spectrophotometry, the stability of the complexes, and their DNA binding abilities were assessed. The Pd(II) complexes showed moderate cytotoxicity against MCF-7 and Caco-2 cell lines, two of the assessed malignant cell lines, resulting in all known cell death types, including early apoptotic bodies and late apoptotic vacuoles as well as evident necrotic bodies.
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Affiliation(s)
- Ahmed M Mansour
- Department of Chemistry, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - Rabaa M Khaled
- Department of Chemistry, Faculty of Science, Cairo University, Gamma Street, Giza, Cairo, 12613, Egypt
| | - Krzysztof Radacki
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074, Würzburg, Germany
| | - Ola R Shehab
- Department of Chemistry, Faculty of Science, Cairo University, Gamma Street, Giza, Cairo, 12613, Egypt
| | - Gamal A E Mostafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Essam A Ali
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Mahmoud T Abo-Elfadl
- Cancer Biology and Genetics Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Dokki, Cairo, 12622, Egypt
- Biochemistry Department, Biotechnology Research Institute, National Research Centre, Dokki, Cairo, 12622, Egypt
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Saygıdeğer Demir B, İnce S, Yilmaz MK, Sezan A, Derinöz E, Taskin-Tok T, Saygideger Y. DNA Binding and Anticancer Properties of New Pd(II)-Phosphorus Schiff Base Metal Complexes. Pharmaceutics 2022; 14:pharmaceutics14112409. [PMID: 36365227 PMCID: PMC9697782 DOI: 10.3390/pharmaceutics14112409] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/28/2022] [Accepted: 11/01/2022] [Indexed: 11/09/2022] Open
Abstract
DNA has become the target of metal complexes in cancer drug discovery. Due to the side effects of widely known cisplatin and its derivative compounds, alternative metal-based drug discovery studies are still ongoing. In this study, the DNA-binding ability of Pd(II) and Pt(II) complexes of four phosphorus Schiff base ligands and four hydrazonoic-phosphines are investigated by using in silico analyses. Phosphorus Schiff base-Pd(II) complexes encoded as B1 and B2 with the best DNA-binding potential are synthesized and characterized. The DNA-binding potentials of these two new Pd(II) complexes are also investigated experimentally, and their antitumor properties are demonstrated in vitro in A549, MCF7, HuH7, and HCT116 cancer cells. The mechanisms of these metal complexes that kill the cells mentioned above in different activities are elucidated by flow cytometry apoptosis analysis and colony formation analysis The in silico binding energies of these two new palladium complexes ΔG (B1): −4.51 and ΔG (B2): −6.04 kcal/mol, and their experimental DNA-binding constants were found as Kb (B1): 4.24 × 105, Kb (B2): 4.98 × 105). The new complexes, which show different antitumor effects in different cells, are the least effective in HuH7 liver cells, while they showed the best antitumor properties in HCT116 colon cancer cells.
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Affiliation(s)
- Burcu Saygıdeğer Demir
- Department of Biotechnology, Institute of Natural and Applied Sciences, Çukurova University, Adana 01330, Turkey
| | - Simay İnce
- Department of Nanotechnology and Advanced Materials, Institute of Science and Technology, Mersin University, Mersin 33343, Turkey
| | - Mustafa Kemal Yilmaz
- Department of Nanotechnology and Advanced Materials, Institute of Science and Technology, Mersin University, Mersin 33343, Turkey
- Department of Chemistry, Science Faculty, Mersin University, Mersin 33343, Turkey
| | - Aycan Sezan
- Department of Biotechnology, Institute of Natural and Applied Sciences, Çukurova University, Adana 01330, Turkey
| | - Ezgi Derinöz
- Department of Biotechnology, Institute of Natural and Applied Sciences, Çukurova University, Adana 01330, Turkey
| | - Tugba Taskin-Tok
- Department of Chemistry, Faculty of Arts and Science, Gaziantep University, Gaziantep 27410, Turkey
- Department of Bioinformatics and Computational Biology, Institute of Health Sciences, Gaziantep University, Gaziantep 27410, Turkey
| | - Yasemin Saygideger
- Department of Biotechnology, Institute of Natural and Applied Sciences, Çukurova University, Adana 01330, Turkey
- Department of Pulmonary, School of Medicine, Cukurova University, Adana 01330, Turkey
- Department of Translational Medicine, Institute of Health Sciences, Çukurova University, Adana 01330, Turkey
- Correspondence:
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Novel Nickel(II), Palladium(II), and Platinum(II) Complexes with O, S Bidendate Cinnamic Acid Ester Derivatives: An In Vitro Cytotoxic Comparison to Ruthenium(II) and Osmium(II) Analogues. Int J Mol Sci 2022; 23:ijms23126669. [PMID: 35743112 PMCID: PMC9224311 DOI: 10.3390/ijms23126669] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/08/2022] [Accepted: 06/11/2022] [Indexed: 02/04/2023] Open
Abstract
(1) Background: Since the discovery of cisplatin’s cytotoxic properties, platinum(II) compounds have attracted much interest in the field of anticancer drug development. Over the last few years, classical structure−activity relationships (SAR) have been broken by some promising new compounds based on platinum or other metals. We focus on the synthesis and characterization of 17 different complexes with β-hydroxydithiocinnamic acid esters as O,S bidendate ligands for nickel(II), palladium(II), and platinum(II) complexes. (2) Methods: The bidendate compounds were synthesized and characterized using classical methods including NMR spectroscopy, MS spectrometry, elemental analysis, and X-ray crystallography, and their cytotoxic potential was assessed using in vitro cell culture assays. Data were compared with other recently reported platinum(II), ruthenium(II), and osmium(II) complexes based on the same main ligand system. (3) Results: SAR analyses regarding the metal ion (M), and the alkyl-chain position (P) and length (L), revealed the following order of the effect strength for in vitro activity: M > P > L. The highest activities have Pd complexes and ortho-substituted compounds. Specific palladium(II) complexes show lower IC50 values compared to cisplatin, are able to elude cisplatin resistance mechanisms, and show a higher cancer cell specificity. (4) Conclusion: A promising new palladium(II) candidate (Pd3) should be evaluated in further studies using in vivo model systems, and the identified SARs may help to target platinum-resistant tumors.
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A comparative DFT study of some N-based aromatic ligand metal complexes as anticancer agents and analysis of their mode of interaction with DNA base pair. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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6
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DNA-and BSA-Binding Studies of Dinuclear Palladium(II) Complexes with 1,5-Naphtiridine Bridging Ligands. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2021. [DOI: 10.2478/sjecr-2021-0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
The interactions of metal complexes with important biomolecules such as deoxyribonucleic acid (DNA) or bovine serum albumin (BSA) are responsible for their antitumor activity due to different modes of interaction with DNA and their transport through the blood system to cells and tissues via serum albumin. Therefore, the dinuclear palladium(II) complexes, [{Pd(en)Cl}2(μ-1,5- nphe)](NO3)2 (Pd1) and [{Pd(1,3-pd)Cl}2(μ-1,5-nphe)](NO3)2 (Pd2) (en is ethylenediamine, 1,3-pd is 1,3-propylenediamine and 1,5-nphe is the bridging 1,5-naphthyridine ligand) were synthesized and characterized by different spectroscopic methods. The UV-Vis and fluorescence emission spectroscopy were applied for evaluation of binding modes of Pd1 and Pd2 complexes to DNA as well as their interaction with BSA. The emission spectra indicate that the investigated Pd1 and Pd2 complexes can displace the ethidium bromide intercalator from DNA/EtBr molecules and act as intercalators showing strong interactions with DNA. The fluorescence intensity showes that Pd1 and Pd2 complexes can bind to BSA and then be transported to the cell.
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7
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Khan E. Pyridine Derivatives as Biologically Active Precursors; Organics and Selected Coordination Complexes. ChemistrySelect 2021. [DOI: 10.1002/slct.202100332] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ezzat Khan
- Department of Chemistry University of Malakand, Chakdara 18800, Lower Dir Khyber Pakhtunkhwa Pakistan
- Department of Chemistry, College of Science University of Bahrain Sakhir 32038 Bahrain
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8
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Bošković M, Franich AA, Rajković S, Jovanović M, Jurisević M, Gajović N, Jovanović M, Arsenijević N, Jovanović I, Živković MD. Potential Antitumor Effect of Newly Synthesized Dinuclear1,5‐Naphthyridine‐Bridging Palladium(II) Complexes. ChemistrySelect 2020. [DOI: 10.1002/slct.202002350] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Miladin Bošković
- University of Kragujevac Faculty of Medical Sciences Department of Microbiology and immunology Center for Molecular Medicine and Stem Cell Research Svetozara Markovica 69 34000 Kragujevac Serbia
| | - Andjela A. Franich
- University of Kragujevac Faculty of Science Department of Chemistry Radoja Domanovica 12 34000 Kragujevac Serbia
| | - Snežana Rajković
- University of Kragujevac Faculty of Science Department of Chemistry Radoja Domanovica 12 34000 Kragujevac Serbia
| | - Marina Jovanović
- University of Kragujevac Faculty of Medical Sciences Department of Microbiology and immunology Center for Molecular Medicine and Stem Cell Research Svetozara Markovica 69 34000 Kragujevac Serbia
| | - Milena Jurisević
- University of Kragujevac Faculty of Medical Sciences Department of Pharmacy Svetozara Markovica 69 34000 Kragujevac Serbia
| | - Nevena Gajović
- University of Kragujevac Faculty of Medical Sciences Department of Microbiology and immunology Center for Molecular Medicine and Stem Cell Research Svetozara Markovica 69 34000 Kragujevac Serbia
| | - Marina Jovanović
- University of Kragujevac Faculty of Medical Sciences Department of Internal Medicine Svetozara Markovica 69 34000 Kragujevac Serbia
| | - Nebojša Arsenijević
- University of Kragujevac Faculty of Medical Sciences Department of Microbiology and immunology Center for Molecular Medicine and Stem Cell Research Svetozara Markovica 69 34000 Kragujevac Serbia
| | - Ivan Jovanović
- University of Kragujevac Faculty of Medical Sciences Department of Microbiology and immunology Center for Molecular Medicine and Stem Cell Research Svetozara Markovica 69 34000 Kragujevac Serbia
| | - Marija D. Živković
- University of Kragujevac Faculty of Medical Sciences Department of Pharmacy Svetozara Markovica 69 34000 Kragujevac Serbia
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Zafar MN, Masood S, Chaudhry GES, Muhammad TST, Dalebrook AF, Nazar MF, Malik FP, Mughal EU, Wright LJ. Synthesis, characterization and anti-cancer properties of water-soluble bis(PYE) pro-ligands and derived palladium(ii) complexes. Dalton Trans 2019; 48:15408-15418. [PMID: 31393494 DOI: 10.1039/c9dt01923e] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The two cationic palladium(ii) complexes, [Pd(Len)2][OTf]2 (4) and [Pd(Lphen)2][OTf]2 (5), were synthesized by treatment of bis(benzonitrile)dichloropalladium(ii) with [H2Len][OTf]2 (2) or [H2Lphen][OTf]2 (3), respectively, in the presence of a weak base. The pro-ligands 2 and 3 were synthesized by melt reactions between N-methyl-4-chloropyridinium triflate (1) and the amines ethylenediamine or phenylenediamine, respectively. The water-soluble compounds 2-5 were fully characterized, including by single-crystal X-ray crystal structure determinations for 2-4. UV-Vis and fluorescence spectroscopy were used to study the binding interactions of 2-5 with CT-DNA. The spectroscopic data suggested the presence of intercalative and groove binding modes and this was supported by molecular docking studies. The in vitro cytotoxicity studies (IC50 values) showed that the human breast cancer cell lines MCF-7 and T47D were more sensitive towards 3, 4 and 5 than cisplatin. The cytotoxicity of the new compounds decreased in the order 5 > 4 > 3 > 2. Furthermore, the annexin V-FITC staining method strongly suggested the presence of phosphatidylserine (PS) on the outer membrane of the treated cells, which is a hallmark of apoptosis.
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10
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Morarji DV, Gurjar KK. Theoretical and Experimental Studies: Cu(I)/Cu(II) Catalytic Cycle in CuI/Oxalamide-Promoted C–N Bond Formation. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00224] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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11
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Wisniewski SR, Stevens JM, Yu M, Fraunhoffer KJ, Romero EO, Savage SA. Utilizing Native Directing Groups: Synthesis of a Selective IKur Inhibitor, BMS-919373, via a Regioselective C–H Arylation. J Org Chem 2018; 84:4704-4714. [DOI: 10.1021/acs.joc.8b02254] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Steven R. Wisniewski
- Chemical and Synthetic Development, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Jason M. Stevens
- Chemical and Synthetic Development, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Miao Yu
- Chemical and Synthetic Development, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Kenneth J. Fraunhoffer
- Chemical and Synthetic Development, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Evan O. Romero
- Chemical and Synthetic Development, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Scott A. Savage
- Chemical and Synthetic Development, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey 08903, United States
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12
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Sabounchei SJ, Badpa K, Nematollahi D, Sharafi-kolkeshvandi M, Hosseinzadeh L, Karamian R, Ghasemlou F, Gable RW. New Pd/Pt(ii) complexes as unsymmetrical ylide-based chemotherapeutic agents: synthesis, characterization, biological activity, electrochemical, and X-ray studies. NEW J CHEM 2018. [DOI: 10.1039/c8nj00797g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New P,C-coordinated Pd/Pt-complexes were characterized successfully and the cytotoxic studies showed that they can be used as non-toxic labels for cellular imaging.
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Affiliation(s)
| | | | | | | | - Leila Hosseinzadeh
- Pharmaceutical Sciences Research Center
- Kermanshah University of Medical Sciences
- Kermanshah
- Iran
| | - Roya Karamian
- Department of Biology
- Faculty of Science
- Bu-Ali Sina University
- Hamedan
- Iran
| | - Fatemeh Ghasemlou
- Department of Biology
- Faculty of Science
- Bu-Ali Sina University
- Hamedan
- Iran
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13
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Churusova SG, Aleksanyan DV, Rybalkina EY, Susova OY, Brunova VV, Aysin RR, Nelyubina YV, Peregudov AS, Gutsul EI, Klemenkova ZS, Kozlov VA. Highly Cytotoxic Palladium(II) Pincer Complexes Based on Picolinylamides Functionalized with Amino Acids Bearing Ancillary S-Donor Groups. Inorg Chem 2017; 56:9834-9850. [DOI: 10.1021/acs.inorgchem.7b01348] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Svetlana G. Churusova
- A. N. Nesmeyanov
Institute of Organoelement Compounds, Russian Academy of Sciences, Ulitsa Vavilova 28, Moscow 119991, Russia
| | - Diana V. Aleksanyan
- A. N. Nesmeyanov
Institute of Organoelement Compounds, Russian Academy of Sciences, Ulitsa Vavilova 28, Moscow 119991, Russia
| | - Ekaterina Yu. Rybalkina
- Institute of Carcinogenesis, N. N. Blokhin Russian Cancer Research Center, Kashirskoe Shosse 24, Moscow 115478, Russia
| | - Olga Yu. Susova
- Institute of Carcinogenesis, N. N. Blokhin Russian Cancer Research Center, Kashirskoe Shosse 24, Moscow 115478, Russia
| | - Valentina V. Brunova
- A. N. Nesmeyanov
Institute of Organoelement Compounds, Russian Academy of Sciences, Ulitsa Vavilova 28, Moscow 119991, Russia
| | - Rinat R. Aysin
- A. N. Nesmeyanov
Institute of Organoelement Compounds, Russian Academy of Sciences, Ulitsa Vavilova 28, Moscow 119991, Russia
| | - Yulia V. Nelyubina
- A. N. Nesmeyanov
Institute of Organoelement Compounds, Russian Academy of Sciences, Ulitsa Vavilova 28, Moscow 119991, Russia
| | - Alexander S. Peregudov
- A. N. Nesmeyanov
Institute of Organoelement Compounds, Russian Academy of Sciences, Ulitsa Vavilova 28, Moscow 119991, Russia
| | - Evgenii I. Gutsul
- A. N. Nesmeyanov
Institute of Organoelement Compounds, Russian Academy of Sciences, Ulitsa Vavilova 28, Moscow 119991, Russia
| | - Zinaida S. Klemenkova
- A. N. Nesmeyanov
Institute of Organoelement Compounds, Russian Academy of Sciences, Ulitsa Vavilova 28, Moscow 119991, Russia
| | - Vladimir A. Kozlov
- A. N. Nesmeyanov
Institute of Organoelement Compounds, Russian Academy of Sciences, Ulitsa Vavilova 28, Moscow 119991, Russia
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14
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Simultaneously enhancing hydrophilicity, chlorine resistance and anti-biofouling of APA-TFC membrane surface by densely grafting quaternary ammonium cations and salicylaldimines. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2017.01.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Palladium(II) complexes incorporating phenylazo arylmethine ancillary ligands: Synthesis, spectral and antitumor activity. ARAB J CHEM 2016. [DOI: 10.1016/j.arabjc.2012.03.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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16
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Hadadzadeh H, Farrokhpour H, Jannesari Z, Amirghofran Z. Experimental and ONIOM computational evaluation of DNA- and BSA-binding and cytotoxic activity of a mononuclear Pd(II) complex with piroxicam. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.08.051] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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17
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Alam MN, Huq F. Comprehensive review on tumour active palladium compounds and structure–activity relationships. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.02.001] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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18
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Kasprzak M, Fabijańska M, Chęcińska L, Szmigiero L, Ochocki J. New Look on 3-Hydroxyiminoflavanone and Its Palladium(II) Complex: Crystallographic and Spectroscopic Studies, Theoretical Calculations and Cytotoxic Activity. Molecules 2016; 21:455. [PMID: 27089313 PMCID: PMC6273555 DOI: 10.3390/molecules21040455] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 03/24/2016] [Accepted: 03/28/2016] [Indexed: 11/17/2022] Open
Abstract
This work presents the synthesis, spectroscopic properties and single-crystal X-ray examination of the structure of 3-hydroxyiminoflavanone and its palladium complex. It presents the results of NMR (Nuclear Magnetic Resonance) spectroscopy, electron-density studies based on X-ray wavefunction refinement and theoretical calculations combined with QTAIM (Quantum Theory of Atoms in Molecules) and ELI-D (Electron Localizability Indicator) analyses. These offer an interesting new insight into the structures and behavior of flavanone and its complex, in solid state and in solution. The study also examines the cytotoxicity of the ligand and its complex against three human ovarian and lung cancer cell lines.
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Affiliation(s)
- Maria Kasprzak
- Department of Bioinorganic Chemistry, Medical University of Lodz, ul. Muszynskiego 1, 90-151 Lodz, Poland.
| | - Małgorzata Fabijańska
- Department of Bioinorganic Chemistry, Medical University of Lodz, ul. Muszynskiego 1, 90-151 Lodz, Poland.
| | - Lilianna Chęcińska
- Department of Theoretical and Structural Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163/165, 90-236 Lodz, Poland.
| | - Leszek Szmigiero
- Department of Nucleic Acids Biochemistry, Medical University of Lodz, ul. Pomorska 251, 92-213 Lodz, Poland.
| | - Justyn Ochocki
- Department of Bioinorganic Chemistry, Medical University of Lodz, ul. Muszynskiego 1, 90-151 Lodz, Poland.
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Palladium complexes: new candidates for anti-cancer drugs. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2016. [DOI: 10.1007/s13738-015-0804-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Novel Palladium(II) and Platinum(II) Complexes with a Fluoropiperazinyl Based Ligand Exhibiting High Cytotoxicity and Anticancer ActivityIn Vitro. J CHEM-NY 2016. [DOI: 10.1155/2016/7508724] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
cis-Dichloro-palladium(II) andcis-dichloro-platinum(II) complexes (2,4) of the general formula [M(N-N)Cl2] (M=Pd(II) and Pt(II), N-N= 1,2-diamino-4-fluoro-5-(4-methyl-1-piperazinyl) benzene, (DFMPB)) and the dicationic palladium(II) complex [Pd(N-N)(CH3CN)2](BF4)2(3) have been prepared and characterized by elemental analysis,1H-NMR-, mass spectroscopy, and IR spectroscopy. The cytotoxic effect of these complexes against MDA-231 and MCF-7 human breast cancer cell lines and K562 human leukemia cell line has been studied. The influence was dose dependent and varies with cell type. The palladium(II) complex (2) showed superior cytotoxic effect compared with the corresponding platinum(II) complex and the standard, cisplatin, when tested against all the above cell lines.
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Mijajlović MŽ, Nikolić MV, Jevtić VV, Ratković ZR, Marković BS, Volarević V, Arsenijević NN, Novaković SB, Bogdanović GA, Trifunović SR, Radić GP. Cytotoxicity of palladium(II) complexes with some alkyl derivates of thiosalicylic acid. Crystal structure of the bis(S-butyl-thiosalicylate)palladium(II) complex, [Pd(S-bu-thiosal)2]. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.01.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Stereospecific ligands and their complexes. XXII. Synthesis and antitumor activity of palladium(II) complexes with some esters of (S,S)-ethylenediamine-N,N′-di-(2,2′-di(4-hydroxy-benzyl))-acetic acid. J Inorg Biochem 2015; 143:111-6. [DOI: 10.1016/j.jinorgbio.2014.12.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 12/01/2014] [Accepted: 12/01/2014] [Indexed: 11/24/2022]
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Deepthi SB, Trivedi R, Giribabu L, Sujitha P, Kumar CG. Palladium(II) carbohydrate complexes of alkyl, aryl and ferrocenyl esters and their cytotoxic activities. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.03.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kapdi AR, Fairlamb IJS. Anti-cancer palladium complexes: a focus on PdX2L2, palladacycles and related complexes. Chem Soc Rev 2014; 43:4751-77. [PMID: 24723061 DOI: 10.1039/c4cs00063c] [Citation(s) in RCA: 270] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Much success has been achieved with platinum-based chemotherapeutic agents, i.e. through interactions with DNA. The long-term application of Pt complexes is thwarted by issues, leading scientists to examine other metals such as palladium which could exhibit complementary modes of action (given emphasis wherever known). Over the last 10 years several research groups have focused on the application of an eclectic array of palladium complexes (of the type PdX2L2, palladacycles and related structures) as potential anti-cancer agents. This review therefore provides readers with an up to date account of the advances that have taken place over the past several decades.
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Affiliation(s)
- Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology, 302, Advance Centre, Nathalal Parekh Road, Matunga, Mumbai-400019, India.
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Motswainyana WM, Onani MO, Madiehe AM, Saibu M. Antitumor activity of phenylene bridged binuclear bis(imino-quinolyl)palladium(II) and platinum(II) complexes. Bioorg Med Chem Lett 2014; 24:1692-4. [DOI: 10.1016/j.bmcl.2014.02.056] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Revised: 02/18/2014] [Accepted: 02/20/2014] [Indexed: 12/16/2022]
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Ibrahim MM, Mersal GA, Al-Juaid S, El-Shazly SA. Syntheses, characterization, and SOD activity studies of barbital-based nickel(II) complexes with different chelating amines: The X-ray crystal structures of Barb-H and [Ni(Barb)2(en)2] (Barb=5,5-diethylbarbiturate). J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2013.10.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Żurowska B, Brzuszkiewicz A, Jański J, Boduszek B. Solid-state transition metal chemistry with imidazol-2-yl-methyl[N-(n-butyl)amino]-diphenylphosphine oxide (2-izmape). Crystal structure of the [Cu(2-izmape)2](ClO4)2 complex. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.06.035] [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]
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Krogul A, Cedrowski J, Wiktorska K, Oziminski WP, Skupińska J, Litwinienko G. Biological activity of Pd(II) complexes with mono- and disubstituted pyridines—Experimental and theoretical studies. Bioorg Med Chem Lett 2013; 23:2765-8. [DOI: 10.1016/j.bmcl.2013.02.058] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2013] [Revised: 02/06/2013] [Accepted: 02/11/2013] [Indexed: 10/27/2022]
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Imino-quinolyl palladium(II) and platinum(II) complexes: Synthesis, characterization, molecular structures and cytotoxic effect. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.02.029] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Icsel C, Yilmaz VT, Golcu A, Ulukaya E, Buyukgungor O. Synthesis, crystal structures, DNA binding and cytotoxicity of two novel platinum(II) complexes containing 2-(hydroxymethyl)pyridine and pyridine-2-carboxylate ligands. Bioorg Med Chem Lett 2013; 23:2117-22. [DOI: 10.1016/j.bmcl.2013.01.119] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Revised: 01/25/2013] [Accepted: 01/27/2013] [Indexed: 11/16/2022]
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Platinum and Palladium Polyamine Complexes as Anticancer Agents: The Structural Factor. ACTA ACUST UNITED AC 2013. [DOI: 10.1155/2013/287353] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Since the introduction of cisplatin to oncology in 1978, Pt(II) and Pd(II) compounds have been intensively studied with a view to develop the improved anticancer agents. Polynuclear polyamine complexes, in particular, have attracted special attention, since they were found to yield DNA adducts not available to conventional drugs (through long-distance intra- and interstrand cross-links) and to often circumvent acquired cisplatin resistance. Moreover, the cytotoxic potency of these polyamine-bridged chelates is strictly regulated by their structural characteristics, which renders this series of compounds worth investigating and their synthesis being carefully tailored in order to develop third-generation drugs coupling an increased spectrum of activity to a lower toxicity. The present paper addresses the latest developments in the design of novel antitumor agents based on platinum and palladium, particularly polynuclear chelates with variable length aliphatic polyamines as bridging ligands, highlighting the close relationship between their structural preferences and cytotoxic ability. In particular, studies by vibrational spectroscopy techniques are emphasised, allowing to elucidate the structure-activity relationships (SARs) ruling anticancer activity.
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Żurowska B, Brzuszkiewicz A, Boduszek B. Synthesis, spectroscopy and magnetic properties of transition-metal complexes with imidazol-2-yl-methyl[N-(n-butyl)amino]-diphenylphosphine oxide (2-izmape) – Structure of [Cu(2-izmape)2](BF4)2 complex. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.07.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ma L, Zhang J, Zhang F, Chen C, Li L, Wang S, Li S. Synthesis, characterization, and cytotoxicity of complexes of palladium(II) with 1,4-diaminobutane/1,3-diaminopropane and 4-toluenesulfonyl-L-amino acid dianion. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.713102] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Lili Ma
- a Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University , Baoding 071002 , P.R. China
| | - Jinchao Zhang
- a Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University , Baoding 071002 , P.R. China
| | - Fangfang Zhang
- a Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University , Baoding 071002 , P.R. China
| | - Chao Chen
- a Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University , Baoding 071002 , P.R. China
| | - Luwei Li
- a Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University , Baoding 071002 , P.R. China
| | - Shuxiang Wang
- a Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University , Baoding 071002 , P.R. China
| | - Shenghui Li
- a Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University , Baoding 071002 , P.R. China
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Petrović ZD, Čomić L, Stefanović O, Simijonović D, Petrović VP. Antimicrobial activity of the ionic liquids triethanolamine acetate and diethanolamine chloride, and their corresponding Pd(II) complexes. J Mol Liq 2012. [DOI: 10.1016/j.molliq.2012.03.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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36
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McCall AS, Kraft S. Pyridine-Assisted Chlorinations and Oxidations by Palladium(IV). Organometallics 2012. [DOI: 10.1021/om300007w] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- A. Scott McCall
- Department of Chemistry, Kansas State University, Manhattan,
Kansas 66506-0401, United States
| | - Stefan Kraft
- Department of Chemistry, Kansas State University, Manhattan,
Kansas 66506-0401, United States
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37
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Żurowska B, Ślepokura K, Kalinowska-Lis U, Boduszek B. Synthesis, spectroscopy and magnetic properties of transition-metal complexes with diethyl [(n-butylamino-N)(pyridin-2-yl)]methylphosphonate (2-pmape): Structure of [Co(2-pmape)2](ClO4)2 complex. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.11.046] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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38
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Gao E, Lin L, Liu L, Zhu M, Wang B, Gao X. Two new palladium(ii) complexes: synthesis, characterization and their interaction with HeLa cells. Dalton Trans 2012; 41:11187-94. [DOI: 10.1039/c2dt30990d] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Żurowska B, Ochocki J, Białońska A, Kalinowska-Lis U. Spectroscopic studies and crystal structure of a dimeric Zn(II) complex with diethyl (pyridin-2-ylmethyl)phosphate. J COORD CHEM 2010. [DOI: 10.1080/00958972.2010.520710] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Bogumiła Żurowska
- a Faculty of Chemistry , University of Wroclaw , 14 F. Joliot-Curie Street, 50-383 Wroclaw, Poland
| | - Justyn Ochocki
- b Department of Bioinorganic Chemistry, Faculty of Pharmacy , Medical University , 1 Muszyńskiego Street, 90-151 Lodz, Poland
| | - Agata Białońska
- a Faculty of Chemistry , University of Wroclaw , 14 F. Joliot-Curie Street, 50-383 Wroclaw, Poland
| | - Urszula Kalinowska-Lis
- b Department of Bioinorganic Chemistry, Faculty of Pharmacy , Medical University , 1 Muszyńskiego Street, 90-151 Lodz, Poland
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Transition metal complexes of 2-formylpyridinethiosemicarbazone (HFpyTSC) and X-ray crystal structures of [Pd(FpyTSC)(PPh3)]PF6 and [Pd(FpyTSC)(SCN)]. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.04.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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41
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Synthesis, X-ray crystal structure and NMR characterisation of mononuclear Pd(II) and Pt(II) complexes of didentate ligands with NN′-donor set. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2009.12.040] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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42
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Gao E, Zhu M, Wu Q, Liu L, Liu H, Liu F, Huang Y, Wang L, Shi Q, Zhang W. Impact of the Aliphatic Dicarboxylate Chain of Novel Dinuclear Palladium(II) Complexes: Synthesis and Biological Evaluation. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.201090056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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43
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Zmejkovski BB, Kaluđerović GN, Gómez-Ruiz S, Žižak Ž, Steinborn D, Schmidt H, Paschke R, Juranić ZD, Sabo TJ. Palladium(II) complexes with R2edda-derived ligands. Part II. Synthesis, characterization and in vitro antitumoral studies of R2eddip esters and palladium(II) complexes. Eur J Med Chem 2009; 44:3452-8. [DOI: 10.1016/j.ejmech.2009.02.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2008] [Revised: 01/19/2009] [Accepted: 02/07/2009] [Indexed: 11/17/2022]
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44
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Hindi KM, Panzner MJ, Tessier CA, Cannon CL, Youngs WJ. The medicinal applications of imidazolium carbene-metal complexes. Chem Rev 2009; 109:3859-84. [PMID: 19580262 PMCID: PMC2763352 DOI: 10.1021/cr800500u] [Citation(s) in RCA: 644] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Khadijah M. Hindi
- Department of Chemistry, The University of Akron, Akron, OH, 44325-3601
| | | | - Claire A. Tessier
- Department of Chemistry, The University of Akron, Akron, OH, 44325-3601
| | - Carolyn L. Cannon
- Department of Chemistry, The University of Akron, Akron, OH, 44325-3601
| | - Wiley J. Youngs
- Department of Chemistry, The University of Akron, Akron, OH, 44325-3601
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Palladium coordination compounds as anti-viral, anti-fungal, anti-microbial and anti-tumor agents. Coord Chem Rev 2009. [DOI: 10.1016/j.ccr.2008.09.011] [Citation(s) in RCA: 365] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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46
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Copper complexes of pyridine derivatives with superoxide scavenging and antimicrobial activities. Eur J Med Chem 2009; 44:3259-65. [PMID: 19375194 DOI: 10.1016/j.ejmech.2009.03.033] [Citation(s) in RCA: 122] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2008] [Revised: 03/02/2009] [Accepted: 03/26/2009] [Indexed: 02/07/2023]
Abstract
Superoxide anions are reactive oxygen species that can attack biomolecules such as DNA, lipids and proteins to cause many serious diseases. This study reports the synthesis of copper complexes of nicotinic acid with related pyridine derivatives. The copper complexes were shown to possess superoxide dismutase (SOD) and antimicrobial activities. The copper complexes exerted SOD activity in range of 49.07-130.23 microM. Particularly, copper complex of nicotinic acid with 2-hydroxypyridine was the most potent SOD mimic with an IC(50) of 49.07 microM. In addition, the complexes exhibited antimicrobial activity against Bacillus subtilis ATCC 6633 and Candida albicans ATCC 90028 with MIC range of 128-256 microg/mL. The SOD activities were well correlated with the theoretical parameters as calculated by density functional theory at the B3LYP/LANL2DZ level of theory. Interestingly, the SOD activity of the copper complexes was demonstrated to be inversely correlated with the electron affinity, but was well correlated with both HOMO and LUMO energies. The vitamin-metal complexes described in this report are great examples of the value-added benefits of vitamins for medicinal applications.
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Żurowska B, Kalinowska-Lis U, Brzuszkiewicz A, Ochocki J. Spectroscopic and magnetic properties of diethyl (pyridin-4-ylmethyl)phosphate (4-pmOpe) ligand with perchlorate transition metal salts. Crystal structure of [Cu(4-pmOpe)2(ClO4)2]. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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48
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Gao EJ, Yin HX, Zhu MC, Sun YG, Gu XF, Wu Q, Ren LX. Study on the interaction of a palladium complex with DNA. J STRUCT CHEM+ 2009. [DOI: 10.1007/s10947-008-0177-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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49
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Kalinowska-Lis U, Szmigiero L, Studzian K, Ochocki J. Cytotoxic activity and chemical reactivity of cis-platinum(II) and trans-palladium(II) complexes with diethyl (pyridinylmethyl)phosphates. Eur J Med Chem 2009; 44:660-4. [DOI: 10.1016/j.ejmech.2008.05.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2008] [Revised: 05/09/2008] [Accepted: 05/19/2008] [Indexed: 10/22/2022]
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Aragay G, Pons J, García-Antón J, Mendoza Á, Mendoza-Díaz G, Calvet T, Font-Bardia M, Ros J. Synthesis and Characterization of New Palladium(II) Complexes Containing N-Alkylamino-3,5-diphenylpyrazole Ligands. Crystal Structure of [PdCl(L2)](BF4) {L2 = Bis[2-(3,5-diphenyl-1-pyrazolyl)ethyl]ethylamine}. Aust J Chem 2009. [DOI: 10.1071/ch08521] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In this paper, the synthesis of two new N,N′,N-ligands, bis[2-(3,5-diphenyl-1-pyrazolyl)ethyl]amine (L1) and bis[2-(3,5-diphenyl-1-pyrazolyl)ethyl]ethylamine (L2) is reported. These ligands form complexes with the formula [PdCl(N,N′,N)]Cl when reacting with [PdCl2(CH3CN)2] in a 1:1 metal-to-ligand molar ratio. Treatment of these ligands with [PdCl2(CH3CN)2] in a 1:1 metal-to-ligand molar ratio in the presence of AgBF4 or NaBF4 gave [PdCl(N,N′,N)](BF4) complexes. These PdII complexes were characterized by elemental analyses, conductivity measurements, mass spectrometry, and IR, 1H, and 13C{1H} NMR spectroscopies. The X-ray structure of the complex [PdCl(L2)](BF4) has been determined. The metal atom is coordinated by two azine nitrogen atoms and one amine nitrogen atom of the aminopyrazole ligand. The distorted square planar coordination is completed by one chlorine atom. In this complex, intermolecular π–π stacking interactions are present.
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