1
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Satapathi D, Das M, Das UK, Laha S, Kundu P, Choudhuri I, Bhattacharya N, Samanta BC, Chattopadhyay N, Maity T. Experimental and molecular modelling demonstration of effective DNA and protein binding as well as anticancer potential of two mononuclear Cu(II) and Co(II) complexes with isothiocyanate and azide as anionic residues. Int J Biol Macromol 2024; 275:133716. [PMID: 38977049 DOI: 10.1016/j.ijbiomac.2024.133716] [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: 03/27/2024] [Revised: 07/03/2024] [Accepted: 07/05/2024] [Indexed: 07/10/2024]
Abstract
In the present study, one mononuclear Cu(II) [CuL(SCN)] (1) and one mononuclear Co(II) [CoLN3] (2) complexes, with a Schiff base ligand (HL) formed by condensation of 2-picolylamine and salicylaldehyde, have been successfully developed and structurally characterized. The square planer geometry of both complexes is fulfilled by the coordination of one deprotonated ligand and one ancillary ligand SCN-(1) or N3-(2) to the metal centre. Binding affinities of both complexes with deoxyribonucleic acid (DNA) and human serum albumin (HSA) are investigated using several biophysical and spectroscopic techniques. High values of the macromolecule-complex binding constants and other results confirm the effectiveness of both complexes towards binding with DNA and HSA. The determined values of the thermodynamic parameters support spontaneous interactions of both complexes with HSA, while fluorescence displacement and DNA melting studies establish groove-binding interactions with DNA for both complexes 1 and 2. The molecular modelling study validates the experimental findings. Both complexes are subjected to an MTT test establishing the anticancer property of complex 1 with lower risk to normal cells, confirmed by the IC50 values of the complex for HeLa cancer cells and HEK normal cells. Finally, a nuclear staining analysis reveals that the complexes have caused apoptotic cell death.
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Affiliation(s)
- Dibyendu Satapathi
- Department of Chemistry, Prabhat Kumar College, Purba Medinipur, Contai, West Bengal 721404, India
| | - Manik Das
- Department of Chemistry, Prabhat Kumar College, Purba Medinipur, Contai, West Bengal 721404, India
| | - Uttam Kumar Das
- Department of Chemistry, School of Physical Science, Mahatma Gandhi Central University, Bihar, India
| | - Soumik Laha
- Indian Institute of Chemical Biology, Jadavpur, Kolkata, West Bengal, India
| | - Pronab Kundu
- Department of Chemistry, Presidency University, Yelahanka, Bengaluru 560064, India
| | - Indranil Choudhuri
- Department of Biotechnology, Panskura Banamali College, Panskura, West Bengal, India
| | - Nandan Bhattacharya
- Department of Biotechnology, Panskura Banamali College, Panskura, West Bengal, India
| | | | | | - Tithi Maity
- Department of Chemistry, Prabhat Kumar College, Purba Medinipur, Contai, West Bengal 721404, India.
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2
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Abd-Rabou AA, Kishta MS, Yakout SM, Youssef AM, Abdallah AN, Ahmed HH. Copper/Tin Nanocomposites-Loaded Exosomes Induce Apoptosis and Cell Cycle Arrest at G0/G1 Phase in Skin Cancer Cell Line. Chem Biodivers 2024; 21:e202400486. [PMID: 38860853 DOI: 10.1002/cbdv.202400486] [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: 02/29/2024] [Revised: 06/07/2024] [Accepted: 06/10/2024] [Indexed: 06/12/2024]
Abstract
This study aims to explore the efficacy of Copper/Tin (CuS/SnS) nanocomposites loaded into exosomes against skin cancer A431 cell line. CuS/SnS nanocomposites (S1, S2, S3) were synthesized and characterized, then loaded into exosomes (Exo) (S1-Exo, S2-Exo and S3-Exo) and characterized. After that, the loaded samples were investigated in vitro against A431 using cytotoxicity, apoptosis, and cell cycle assays. CuS/SnS nanocomposites were indexed to hexagonal CuS structure and orthorhombic α-SnS phase and showed nano-rode shape. The exosomes loaded with nanocomposites were regular and rounded within the size of 120 nm, with no signs of broken exosomes or leakage of their contents. The cytotoxicity assay indicated the enhanced cytotoxic of S1-Exo versus the free nano-form S1 on A431. Interestingly, S1-Exo recorded 1.109 times more than DOX in its anti-skin cancer capacity. Moreover, S1-Exo recorded 40.2 % for early apoptosis and 22.1 % for late apoptosis. Furthermore, it displayed impact in arresting the cancer cell cycle at G0/G1 phase and reducing G2/M phase. Noteworthy, loaded nanocomposites were safe against normal HSF skin cells. In conclusion, the loaded CuS/SnS nanocomposites into the exosomes could be of great potential as anti-skin cancer candidates through induction of apoptosis and promotion of the cell cycle arrest at G0/G1 phase.
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Affiliation(s)
- Ahmed A Abd-Rabou
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Dokki, Cairo, Egypt
- Stem Cell Lab., Center of Excellence for Advanced Sciences, National Research Centre, Dokki, Cairo, 12622, Egypt
| | - Mohamed S Kishta
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Dokki, Cairo, Egypt
- Stem Cell Lab., Center of Excellence for Advanced Sciences, National Research Centre, Dokki, Cairo, 12622, Egypt
| | - Saad M Yakout
- Inorganic Chemistry Department, Inorganic Chemical Industries and Mineral Resources Research institute, National Research Centre, Dokki, Cairo, Egypt
| | - Ahmed M Youssef
- Inorganic Chemistry Department, Inorganic Chemical Industries and Mineral Resources Research institute, National Research Centre, Dokki, Cairo, Egypt
| | - Ahmed N Abdallah
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Dokki, Cairo, Egypt
- Stem Cell Lab., Center of Excellence for Advanced Sciences, National Research Centre, Dokki, Cairo, 12622, Egypt
| | - Hanaa H Ahmed
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Dokki, Cairo, Egypt
- Stem Cell Lab., Center of Excellence for Advanced Sciences, National Research Centre, Dokki, Cairo, 12622, Egypt
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3
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Morelli MB, Caviglia M, Santini C, Del Gobbo J, Zeppa L, Del Bello F, Giorgioni G, Piergentili A, Quaglia W, Battocchio C, Bertelà F, Amatori S, Meneghini C, Iucci G, Venditti I, Dolmella A, Di Palma M, Pellei M. Copper-Based Complexes with Adamantane Ring-Conjugated bis(3,5-Dimethyl-pyrazol-1-yl)acetate Ligand as Promising Agents for the Treatment of Glioblastoma. J Med Chem 2024; 67:9662-9685. [PMID: 38831692 DOI: 10.1021/acs.jmedchem.4c00821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
The new ligand L2Ad, obtained by conjugating the bifunctional species bis(3,5-dimethylpyrazol-1-yl)-acetate and the drug amantadine, was used as a chelator for the synthesis of new Cu complexes 1-5. Their structures were investigated by synchrotron radiation-induced X-ray photoelectron spectroscopy (SR-XPS), near-edge X-ray absorption fine structure (NEXAFS) spectroscopy, and by combining X-ray absorption fine structure (XAFS) spectroscopy techniques and DFT modeling. The structure of complex 3 was determined by single-crystal X-ray diffraction analysis. Tested on U87, T98, and U251 glioma cells, Cu(II) complex 3 and Cu(I) complex 5 decreased cell viability with IC50 values significantly lower than cisplatin, affecting cell growth, proliferation, and death. Their effects were prevented by treatment with the Cu chelator tetrathiomolybdate, suggesting the involvement of copper in their cytotoxic activity. Both complexes were able to increase ROS production, leading to DNA damage and death. Interestingly, nontoxic doses of 3 or 5 enhanced the chemosensitivity to Temozolomide.
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Affiliation(s)
- Maria Beatrice Morelli
- School of Pharmacy, Immunopathology and Molecular Medicine Unit, University of Camerino, via Madonna delle Carceri 9, 62032 Camerino, Italy
| | - Miriam Caviglia
- School of Science and Technology, Chemistry Division, University of Camerino, via Madonna delle Carceri (ChIP), 62032 Camerino, Italy
| | - Carlo Santini
- School of Science and Technology, Chemistry Division, University of Camerino, via Madonna delle Carceri (ChIP), 62032 Camerino, Italy
| | - Jo' Del Gobbo
- School of Science and Technology, Chemistry Division, University of Camerino, via Madonna delle Carceri (ChIP), 62032 Camerino, Italy
| | - Laura Zeppa
- School of Pharmacy, Immunopathology and Molecular Medicine Unit, University of Camerino, via Madonna delle Carceri 9, 62032 Camerino, Italy
| | - Fabio Del Bello
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, via Madonna delle Carceri (ChIP), 62032 Camerino, Italy
| | - Gianfabio Giorgioni
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, via Madonna delle Carceri (ChIP), 62032 Camerino, Italy
| | - Alessandro Piergentili
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, via Madonna delle Carceri (ChIP), 62032 Camerino, Italy
| | - Wilma Quaglia
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, via Madonna delle Carceri (ChIP), 62032 Camerino, Italy
| | - Chiara Battocchio
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Federica Bertelà
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Simone Amatori
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Carlo Meneghini
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Giovanna Iucci
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Iole Venditti
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Alessandro Dolmella
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, via Marzolo 5, 35131 Padova, Italy
| | - Michele Di Palma
- Department of Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35131 Padova, Italy
| | - Maura Pellei
- School of Science and Technology, Chemistry Division, University of Camerino, via Madonna delle Carceri (ChIP), 62032 Camerino, Italy
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4
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Akhmetova VR, Akhmadiev NS, Gubaidullin AT, Samigullina AI, Glazyrin AB, Sadykov RA, Ishmetova DV, Vakhitova YV. Novel binuclear copper(II) complexes with sulfanylpyrazole ligands: synthesis, crystal structure, fungicidal, cytostatic, and cytotoxic activity. Metallomics 2024; 16:mfae024. [PMID: 38802123 DOI: 10.1093/mtomcs/mfae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 04/10/2024] [Indexed: 05/29/2024]
Abstract
New binuclear copper(II) [Cu(II)] tetraligand complexes (six examples) with sulfanylpyrazole ligands were synthesized. Electron spin resonance (ESR) studies have shown that in solution the complexes are transformed to the mononuclear one. Fungicidal properties against Candida albicans were found for the Cu complexes with benzyl and phenyl substituents. An in vitro evaluation of the cytotoxic properties of Cu chelates against HEK293, Jurkat, MCF-7, and THP-1 cells identified the Cu complex with the cyclohexylsulfanyl substituent in the pyrazole core as the lead compound, whereas the Cu complex without a sulfur atom in the pyrazole ligand had virtually no cytotoxic or fungicidal activity. The lead Cu(II) complex was more active than cisplatin. Effect of the S-containing Cu complex on apoptosis and cell cycle distribution has been investigated as well.
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Affiliation(s)
- Vnira R Akhmetova
- Institute of Petrochemistry and Catalysis, Ufa Federal Research Center of the Russian Academy of Sciences, Prospekt Oktyabrya 141, Ufa 450075, Russia
| | - Nail S Akhmadiev
- Institute of Petrochemistry and Catalysis, Ufa Federal Research Center of the Russian Academy of Sciences, Prospekt Oktyabrya 141, Ufa 450075, Russia
| | - Aidar T Gubaidullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of the Russian Academy of Sciences, Arbuzov str. 8, Kazan 420088, Russia
| | - Aida I Samigullina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of the Russian Academy of Sciences, Arbuzov str. 8, Kazan 420088, Russia
| | - Andrey B Glazyrin
- Ufa University of Science and Technology, Mingazheva str. 100, Ufa 450078, Russia
| | - Rais A Sadykov
- Ufa Institute of Chemistry, Ufa Federal Research Center of the Russian Academy of Sciences, Prospekt Oktyabrya 71, Ufa 450054, Russia
| | - Diana V Ishmetova
- Institute of Biochemistry and Genetics, Ufa Federal Research Center of the Russian Academy of Sciences, Prospekt Oktyabrya 71, Ufa 450054, Russia
| | - Yulia V Vakhitova
- Institute of Biochemistry and Genetics, Ufa Federal Research Center of the Russian Academy of Sciences, Prospekt Oktyabrya 71, Ufa 450054, Russia
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5
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Ramírez-Contreras D, Vázquez-Rodríguez S, García-García A, Noriega L, Mendoza A, Sánchez-Gaytán BL, Meléndez FJ, Castro ME, Cárdenas-García M, González-Vergara E. L-Citrullinato-Bipyridine and L-Citrullinato-Phenanthroline Mixed Copper Complexes: Synthesis, Characterization and Potential Anticancer Activity. Pharmaceutics 2024; 16:747. [PMID: 38931869 PMCID: PMC11207372 DOI: 10.3390/pharmaceutics16060747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 06/28/2024] Open
Abstract
Citrulline (C6H13N3O3) is an amino acid found in the body as a zwitterion. This means its carboxylic and amine groups can act as Lewis donors to chelate metal cations. In addition, citrulline possesses a terminal ureido group on its aliphatic chain, which also appears to coordinate. Here, two new mixed complexes of citrulline were made with 1,10-phenanthroline and 2,2'-bipyridine. These compounds, once dissolved in water, gave aquo-complexes that were subject to DFT studies and in vitro toxicity studies on cancer cell lines (HeLa, MDA-MB-231, HCT 15, and MCF7) showed promising results. Docking studies with DNA were also conducted, indicating potential anticancer properties.
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Affiliation(s)
- Diego Ramírez-Contreras
- Centro de Química, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, 18 sur y Av. San Claudio, Col. San Manuel, Puebla 72570, Mexico; (D.R.-C.); (S.V.-R.); (A.G.-G.); (A.M.); (B.L.S.-G.); (M.E.C.)
| | - Sergio Vázquez-Rodríguez
- Centro de Química, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, 18 sur y Av. San Claudio, Col. San Manuel, Puebla 72570, Mexico; (D.R.-C.); (S.V.-R.); (A.G.-G.); (A.M.); (B.L.S.-G.); (M.E.C.)
| | - Amalia García-García
- Centro de Química, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, 18 sur y Av. San Claudio, Col. San Manuel, Puebla 72570, Mexico; (D.R.-C.); (S.V.-R.); (A.G.-G.); (A.M.); (B.L.S.-G.); (M.E.C.)
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Av. Fuente Nueva s/n, 18003 Granada, Spain
| | - Lisset Noriega
- Departamento de Física Aplicada, Centro de Investigación y de Estudios Avanzados, Unidad Mérida, km 6 Antigua Carretera a Progreso, Apdo. Postal 73, Cordemex, Mérida 97310, Mexico;
| | - Angel Mendoza
- Centro de Química, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, 18 sur y Av. San Claudio, Col. San Manuel, Puebla 72570, Mexico; (D.R.-C.); (S.V.-R.); (A.G.-G.); (A.M.); (B.L.S.-G.); (M.E.C.)
| | - Brenda L. Sánchez-Gaytán
- Centro de Química, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, 18 sur y Av. San Claudio, Col. San Manuel, Puebla 72570, Mexico; (D.R.-C.); (S.V.-R.); (A.G.-G.); (A.M.); (B.L.S.-G.); (M.E.C.)
| | - Francisco J. Meléndez
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, 18 sur y Av. San Claudio, Col. San Manuel, Puebla 72570, Mexico;
| | - María Eugenia Castro
- Centro de Química, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, 18 sur y Av. San Claudio, Col. San Manuel, Puebla 72570, Mexico; (D.R.-C.); (S.V.-R.); (A.G.-G.); (A.M.); (B.L.S.-G.); (M.E.C.)
| | - Maura Cárdenas-García
- Laboratorio de Fisiología Celular, Facultad de Medicina, Benemérita Universidad Autónoma de Puebla, 13 sur 2702, Puebla 72410, Mexico
| | - Enrique González-Vergara
- Centro de Química, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, 18 sur y Av. San Claudio, Col. San Manuel, Puebla 72570, Mexico; (D.R.-C.); (S.V.-R.); (A.G.-G.); (A.M.); (B.L.S.-G.); (M.E.C.)
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6
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Pisanu F, Sykula A, Sciortino G, Maseras F, Lodyga-Chruscinska E, Garribba E. Experimental and Computational Studies on the Interaction of DNA with Hesperetin Schiff Base Cu II Complexes. Int J Mol Sci 2024; 25:5283. [PMID: 38791321 PMCID: PMC11121494 DOI: 10.3390/ijms25105283] [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: 04/12/2024] [Revised: 05/07/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024] Open
Abstract
The interactions with calf thymus DNA (CT-DNA) of three Schiff bases formed by the condensation of hesperetin with benzohydrazide (HHSB or L1H3), isoniazid (HIN or L2H3), or thiosemicarbazide (HTSC or L3H3) and their CuII complexes (CuHHSB, CuHIN, and CuHTSC with the general formula [CuLnH2(AcO)]) were evaluated in aqueous solution both experimentally and theoretically. UV-Vis studies indicate that the ligands and complexes exhibit hypochromism, which suggests helical ordering in the DNA helix. The intrinsic binding constants (Kb) of the Cu compounds with CT-DNA, in the range (2.3-9.2) × 106, from CuHTSC to CuHHSB, were higher than other copper-based potential drugs, suggesting that π-π stacking interaction due to the presence of the aromatic rings favors the binding. Thiazole orange (TO) assays confirmed that ligands and Cu complexes displace TO from the DNA binding site, quenching the fluorescence emission. DFT calculations allow for an assessment of the equilibrium between [Cu(LnH2)(AcO)] and [Cu(LnH2)(H2O)]+, the tautomer that binds CuII, amido (am) and not imido (im), and the coordination mode of HTSC (O-, N, S), instead of (O-, N, NH2). The docking studies indicate that the intercalative is preferred over the minor groove binding to CT-DNA with the order [Cu(L1H2am)(AcO)] > [Cu(L2H2am)(AcO)] ≈ TO ≈ L1H3 > [Cu(L3H2am)(AcO)], in line with the experimental Kb constants, obtained from the UV-Vis spectroscopy. Moreover, dockings predict that the binding strength of [Cu(L1H2am)(AcO)] is larger than [Cu(L1H2am)(H2O)]+. Overall, the results suggest that when different enantiomers, tautomers, and donor sets are possible for a metal complex, a computational approach should be recommended to predict the type and strength of binding to DNA and, in general, to macromolecules.
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Affiliation(s)
- Federico Pisanu
- Dipartimento di Medicina, Chirurgia e Farmacia, Università di Sassari, Viale San Pietro, I-07100 Sassari, Italy;
| | - Anna Sykula
- Faculty of Biotechnology and Food Sciences, Institute of Natural Products and Cosmetics, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Lodz, Poland; (A.S.); (E.L.-C.)
| | - Giuseppe Sciortino
- Department de Química, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, 08193 Barcelona, Spain;
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), 43007 Tarragona, Spain;
| | - Feliu Maseras
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), 43007 Tarragona, Spain;
| | - Elzbieta Lodyga-Chruscinska
- Faculty of Biotechnology and Food Sciences, Institute of Natural Products and Cosmetics, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Lodz, Poland; (A.S.); (E.L.-C.)
| | - Eugenio Garribba
- Dipartimento di Medicina, Chirurgia e Farmacia, Università di Sassari, Viale San Pietro, I-07100 Sassari, Italy;
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7
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Abdolmaleki S, Aliabadi A, Khaksar S. Unveiling the promising anticancer effect of copper-based compounds: a comprehensive review. J Cancer Res Clin Oncol 2024; 150:213. [PMID: 38662225 PMCID: PMC11045632 DOI: 10.1007/s00432-024-05641-5] [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: 12/29/2023] [Accepted: 02/03/2024] [Indexed: 04/26/2024]
Abstract
Copper is a necessary micronutrient for maintaining the well-being of the human body. The biological activity of organic ligands, especially their anticancer activity, is often enhanced when they coordinate with copper(I) and (II) ions. Copper and its compounds are capable of inducing tumor cell death through various mechanisms of action, including activation of apoptosis signaling pathways by reactive oxygen species (ROS), inhibition of angiogenesis, induction of cuproptosis, and paraptosis. Some of the copper complexes are currently being evaluated in clinical trials for their ability to map tumor hypoxia in various cancers, including locally advanced rectal cancer and bulky tumors. Several studies have shown that copper nanoparticles can be used as effective agents in chemodynamic therapy, phototherapy, hyperthermia, and immunotherapy. Despite the promising anticancer activity of copper-based compounds, their use in clinical trials is subject to certain limitations. Elevated copper concentrations may promote tumor growth, angiogenesis, and metastasis by affecting cellular processes.
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Affiliation(s)
- Sara Abdolmaleki
- Department of Pharmaceutical Chemistry, School of Science and Technology, The University of Georgia, Tbilisi, Georgia.
| | - Alireza Aliabadi
- Pharmaceutical Sciences Research Center, Health Institute, School of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Samad Khaksar
- Department of Pharmaceutical Chemistry, School of Science and Technology, The University of Georgia, Tbilisi, Georgia.
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8
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Moison C, Gracias D, Schmitt J, Girard S, Spinella JF, Fortier S, Boivin I, Mendoza-Sanchez R, Thavonekham B, MacRae T, Mayotte N, Bonneil E, Wittman M, Carmichael J, Ruel R, Thibault P, Hébert J, Marinier A, Sauvageau G. SF3B1 mutations provide genetic vulnerability to copper ionophores in human acute myeloid leukemia. SCIENCE ADVANCES 2024; 10:eadl4018. [PMID: 38517966 PMCID: PMC10959413 DOI: 10.1126/sciadv.adl4018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 02/20/2024] [Indexed: 03/24/2024]
Abstract
In a phenotypical screen of 56 acute myeloid leukemia (AML) patient samples and using a library of 10,000 compounds, we identified a hit with increased sensitivity toward SF3B1-mutated and adverse risk AMLs. Through structure-activity relationship studies, this hit was optimized into a potent, specific, and nongenotoxic molecule called UM4118. We demonstrated that UM4118 acts as a copper ionophore that initiates a mitochondrial-based noncanonical form of cell death known as cuproptosis. CRISPR-Cas9 loss-of-function screen further revealed that iron-sulfur cluster (ISC) deficiency enhances copper-mediated cell death. Specifically, we found that loss of the mitochondrial ISC transporter ABCB7 is synthetic lethal to UM4118. ABCB7 is misspliced and down-regulated in SF3B1-mutated leukemia, creating a vulnerability to copper ionophores. Accordingly, ABCB7 overexpression partially rescued SF3B1-mutated cells to copper overload. Together, our work provides mechanistic insights that link ISC deficiency to cuproptosis, as exemplified by the high sensitivity of SF3B1-mutated AMLs. We thus propose SF3B1 mutations as a biomarker for future copper ionophore-based therapies.
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Affiliation(s)
- Céline Moison
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Deanne Gracias
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Julie Schmitt
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Simon Girard
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Jean-François Spinella
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Simon Fortier
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Isabel Boivin
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | | | - Bounkham Thavonekham
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Tara MacRae
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Nadine Mayotte
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Eric Bonneil
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Mark Wittman
- Research and Development, Bristol Myers Squibb Company, Cambridge, MA, USA
| | - James Carmichael
- Research and Development, Bristol Myers Squibb Company, Cambridge, MA, USA
| | - Réjean Ruel
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
| | - Pierre Thibault
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
- Department of Chemistry, Université de Montréal, Montréal, Canada
| | - Josée Hébert
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
- Division of Hematology-Oncology and Quebec Leukemia Cell Bank, Maisonneuve-Rosemont Hospital, Montréal, Canada
- Department of Medicine, Faculty of Medicine, Université de Montréal, Montréal, Canada
| | - Anne Marinier
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
- Department of Chemistry, Université de Montréal, Montréal, Canada
| | - Guy Sauvageau
- Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, Canada
- Division of Hematology-Oncology and Quebec Leukemia Cell Bank, Maisonneuve-Rosemont Hospital, Montréal, Canada
- Department of Medicine, Faculty of Medicine, Université de Montréal, Montréal, Canada
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9
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Wu Y, Wu D, Lan J, Li A, Hou L, Xu Y, Gou Y. Assessment of Mononuclear/Dinuclear copper acylhydrazone complexes for lung cancer treatment. Bioorg Chem 2024; 144:107122. [PMID: 38278049 DOI: 10.1016/j.bioorg.2024.107122] [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: 09/11/2023] [Revised: 12/06/2023] [Accepted: 01/10/2024] [Indexed: 01/28/2024]
Abstract
Non-platinum metal-based complexes have good potential for cancer treatment. Here, we designed and synthesized five hydrazone copper(II) complexes, [Cu2(HL)2Cl2] 1A, [Cu2(HL)2(NO3)H2O]·NO3 2A, [Cu2(HL)2Br2] 3A, [Cu(L)pyridine] 1B and [Cu(HL)(pyridine)Br] 3B, and evaluated their anti-lung cancer activities. MTT experiments revealed that these copper(II) complexes exhibit higher anticancer activity than cisplatin. Mechanism studies revealed that complex 3A induced G1 phase cell cycle arrest, and induced cell apoptosis via reactive oxygen species (ROS)-mediated mitochondrial dysfunction. Scratch wound healing assay was also performed, revealing that complex 3A have good anti-cell migration activity. Hemolysis assays showed good blood biocompatibility of complex 3A. Furthermore, complex 3A can significantly inhibit the proliferation of A549 3D tumor spheroid. An in vivo anticancer study showed that complex 3A could delays the growth of A549 tumor xenografts with lower systemic toxicity. These results highlight the great possibility of developing highly active copper complexes as anti-lung cancer agents.
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Affiliation(s)
- Youru Wu
- The Laboratory of Respiratory Disease, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Daqi Wu
- School of Pharmacy, Guilin Medical University, Guilin, Guangxi, China
| | - Jianfeng Lan
- Guangxi Key Laboratory of Molecular Medicine in Liver Injury and Repair, the Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Aili Li
- The Laboratory of Respiratory Disease, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Lixia Hou
- The Laboratory of Respiratory Disease, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Yourui Xu
- School of Pharmacy, Guilin Medical University, Guilin, Guangxi, China.
| | - Yi Gou
- The Laboratory of Respiratory Disease, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China.
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10
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Kapustina AA, Tupolova YP, Popov LD, Vlasenko VG, Gishko KB, Berejnaya AG, Shcherbatykh AA, Golubeva YA, Klyushova LS, Lider EV, Lazarenko VA, Demidov OP, Knyazev PA, Bachurin SS, Nalbandyan VB, Shcherbakov IN. Copper(II) coordination compounds based on bis-hydrazones of 2,6-diacetylpyridine: synthesis, structure, and cytotoxic activity. Dalton Trans 2024; 53:3330-3347. [PMID: 38261350 DOI: 10.1039/d3dt03750a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
By reacting a series of 2,6-diacetylpyridine bis-hydrazones containing pyrimidine (H2L1), benzimidazole (H2L2) and phthalazine (H2L3) heterocyclic fragments with copper(II) chloride and bromide, a variety of pentacoordinated complexes of the composition [Cu(H2L1)X]X, [Cu(HL2)X] and [Cu(HL3)X], where X = Cl-, Br-, are formed. The properties and structure of the compounds were studied by means of NMR, IR, UV-vis, ESR, and X-ray absorption spectroscopy, cyclic voltammetry and X-Ray single crystal diffraction methods. It was shown that complexes of the cationic type [Cu(H2L1)X]X have an asymmetric structure with a distorted square-pyramidal geometry of the coordination unit. The coordination polyhedron of metal chelates [Cu(HL2)X] and [Cu(HL3)X] is an almost ideal square pyramid. Investigations of the cytotoxic activity of the obtained compounds in vitro on human hepatocellular carcinoma (HepG2) and non-tumor human lung fibroblast (MRC-5) cell lines demonstrated that complexes show higher activity compared with the well-known anticancer agent cisplatin. In addition, metal chelates [Cu(H2L1)Cl]Cl, [Cu(HL2)Cl], [Cu(HL2)Br] and [Cu(HL3)Cl] were less toxic to non-tumor cells MRC-5. A study of the binding of complexes to bovine serum albumin (BSA) protein using fluorescence spectroscopy showed that copper complexes are strongly bound to BSA. To study the mechanism of interaction of the complexes with the DNA of cancer cells, molecular dynamics simulation of the compound [Cu(HL3)Cl] was carried out. It was shown that the complex enters into π-stacking interactions predominantly with adenine and thymine bases.
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Affiliation(s)
- Anna A Kapustina
- Department of Chemistry, Southern Federal University, Rostov-on-Don, 344090, Russia.
| | - Yulia P Tupolova
- Department of Chemistry, Southern Federal University, Rostov-on-Don, 344090, Russia.
| | - Leonid D Popov
- Department of Chemistry, Southern Federal University, Rostov-on-Don, 344090, Russia.
| | - Valery G Vlasenko
- Scientific Research Institute of Physics, Southern Federal University, Rostov-on-Don, 344090, Russia
| | - Konstantin B Gishko
- Department of Chemistry, Southern Federal University, Rostov-on-Don, 344090, Russia.
| | - Alexandra G Berejnaya
- Department of Chemistry, Southern Federal University, Rostov-on-Don, 344090, Russia.
| | | | - Yuliya A Golubeva
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Lyubov S Klyushova
- Institute of Molecular Biology and Biophysics, Federal Research Center of Fundamental and Translational Medicine (IMBB FRC FTM), 2/12, Timakova str., 630060, Novosibirsk, Russia
| | - Elizaveta V Lider
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Vladimir A Lazarenko
- National Research Center "Kurchatov Institute", Acad. Kurchatov Sq., 1, Moscow, 123182, Russia
| | - Oleg P Demidov
- Department of Organic Chemistry, North Caucasus Federal University, Stavropol, 355017, Russia
| | - Pavel A Knyazev
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki st, Rostov-on-Don, 344090, Russian Federation
| | - Stanislav S Bachurin
- Department of General and Clinical Biochemistry N2, Rostov State Medical University, Rostov-on-Don, 344022, Russia
| | - Vladimir B Nalbandyan
- Department of Chemistry, Southern Federal University, Rostov-on-Don, 344090, Russia.
| | - Igor N Shcherbakov
- Department of Chemistry, Southern Federal University, Rostov-on-Don, 344090, Russia.
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11
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Richa, Kumar V, Kataria R. Phenanthroline and Schiff Base associated Cu(II)-coordinated compounds containing N, O as donor atoms for potent anticancer activity. J Inorg Biochem 2024; 251:112440. [PMID: 38065049 DOI: 10.1016/j.jinorgbio.2023.112440] [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: 09/24/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 12/25/2023]
Abstract
As an inherent metal ion, copper has been the subject of investigation for developing a novel antitumoral compound that exhibits fewer adverse effects. Copper serves as a cofactor in multiple enzymes, generates reactive oxygen species (ROS), facilitates tumour evolution, metastasis and angiogenesis and has been detected at elevated concentrations in the serum and tissues of various human cancer types. In the given setting, utilising two methodologies in developing novel Copper-based pharmaceuticals for anti-cancer applications is standard practice. These approaches involve either the sequestration of unbound Copper ions or the synthesis of Copper complexes that induce cellular apoptosis. In the past four decades, the latter system has been used, leading to numerous reviews that have examined the anticancer characteristics of a wide range of Copper complexes. These analyses have consistently demonstrated that multiple factors frequently influence the efficacy of these compounds. This review examines the possible anticancer properties of copper and Cu(II) complexes that incorporate Schiff base ligands containing 1,10-phenanthroline. The present study will comprehensively analyse the examined cell lines and mechanistic research associated with each complex.
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Affiliation(s)
- Richa
- Department of Chemistry & Centre for Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Vinod Kumar
- Department of Chemistry, School of Basic Sciences, Central University of Haryana, Mahendergarh 123031, Haryana, India
| | - Ramesh Kataria
- Department of Chemistry & Centre for Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India.
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12
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Balewski Ł, Plech T, Korona-Głowniak I, Hering A, Szczesio M, Olczak A, Bednarski PJ, Kokoszka J, Kornicka A. Copper(II) Complexes with 1-(Isoquinolin-3-yl)heteroalkyl-2-ones: Synthesis, Structure and Evaluation of Anticancer, Antimicrobial and Antioxidant Potential. Int J Mol Sci 2023; 25:8. [PMID: 38203181 PMCID: PMC10779222 DOI: 10.3390/ijms25010008] [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: 11/24/2023] [Revised: 12/14/2023] [Accepted: 12/15/2023] [Indexed: 01/12/2024] Open
Abstract
Four copper(II) complexes, C1-4, derived from 1-(isoquinolin-3-yl)heteroalkyl-2-one ligands L1-4 were synthesized and characterized using an elemental analysis, IR spectroscopic data as well as single crystal X-ray diffraction data for complex C1. The stability of complexes C1-4 under conditions mimicking the physiological environment was estimated using UV-Vis spectrophotometry. The antiproliferative activity of both ligands L1-4 and copper(II) compounds C1-4 were evaluated using an MTT assay on four human cancer cell lines, A375 (melanoma), HepG2 (hepatoma), LS-180 (colon cancer) and T98G (glioblastoma), and a non-cancerous cell line, CCD-1059Sk (human normal skin fibroblasts). Complexes C1-4 showed greater potency against HepG2, LS180 and T98G cancer cell lines than etoposide (IC50 = 5.04-14.89 μg/mL vs. IC50 = 43.21->100 μg/mL), while free ligands L1-4 remained inactive in all cell lines. The prominent copper(II) compound C2 appeared to be more selective towards cancer cells compared with normal cells than compounds C1, C3 and C4. The treatment of HepG2 and T98G cells with complex C2 resulted in sub-G1 and G2/M cell cycle arrest, respectively, which was accompanied by DNA degradation. Moreover, the non-cytotoxic doses of C2 synergistically enhanced the cytotoxic effects of chemotherapeutic drugs, including etoposide, 5-fluorouracil and temozolomide, in HepG2 and T98G cells. The antimicrobial activities of ligands L2-4 and their copper(II) complexes C2-4 were evaluated using different types of Gram-positive bacteria, Gram-negative bacteria and yeast species. No correlation was found between the results of the antiproliferative and antimicrobial experiments. The antioxidant activities of all compounds were determined using the DPPH and ABTS radical scavenging methods. Antiradical tests revealed that among the investigated compounds, copper(II) complex C4 possessed the strongest antioxidant properties. Finally, the ADME technique was used to determine the physicochemical and drug-likeness properties of the obtained complexes.
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Affiliation(s)
- Łukasz Balewski
- Department of Chemical Technology of Drugs, Faculty of Pharmacy, Medical University of Gdansk, Gen. J. Hallera 107, 80-416 Gdańsk, Poland; (Ł.B.); (J.K.)
| | - Tomasz Plech
- Department of Pharmacology, Medical University of Lublin, Radziwiłłowska 11, 20-080 Lublin, Poland;
| | - Izabela Korona-Głowniak
- Department of Pharmaceutical Microbiology, Medical University of Lublin, Chodźki 1, 20-093 Lublin, Poland;
| | - Anna Hering
- Department of Biology and Pharmaceutical Botany, Faculty of Pharmacy, Medical University of Gdansk, Gen. J. Hallera 107, 80-416 Gdańsk, Poland;
| | - Małgorzata Szczesio
- Institute of General and Ecological Chemistry, Faculty of Chemistry, Lodz University of Technology, Żeromskiego 116, 90-924 Łódź, Poland; (M.S.); (A.O.)
| | - Andrzej Olczak
- Institute of General and Ecological Chemistry, Faculty of Chemistry, Lodz University of Technology, Żeromskiego 116, 90-924 Łódź, Poland; (M.S.); (A.O.)
| | - Patrick J. Bednarski
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, University of Greifswald, F.-L. Jahn Strasse 17, D-17489 Greifswald, Germany;
| | - Jakub Kokoszka
- Department of Chemical Technology of Drugs, Faculty of Pharmacy, Medical University of Gdansk, Gen. J. Hallera 107, 80-416 Gdańsk, Poland; (Ł.B.); (J.K.)
| | - Anita Kornicka
- Department of Chemical Technology of Drugs, Faculty of Pharmacy, Medical University of Gdansk, Gen. J. Hallera 107, 80-416 Gdańsk, Poland; (Ł.B.); (J.K.)
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13
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Moura FDS, Sobrinho YS, Stellet C, Serna JDP, Ligiero CBP, Yoguim MI, Cukierman DS, Diniz R, Alves OC, Morgon NH, de Souza AR, Rey NA. Copper(II) complexes of a furan-containing aroylhydrazonic ligand: syntheses, structural studies, solution chemistry and interaction with HSA. Dalton Trans 2023; 52:17731-17746. [PMID: 37916692 DOI: 10.1039/d3dt02597g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Copper(II) complexes have become a potential alternative to the use of platinum drugs in cancer therapy due to their multi-target mode of action. In this context, we report the syntheses of new mononuclear and dinuclear coordination compounds of this element, 1 and 2, derived from the ligand 5-methylsalicylaldehyde 2-furoyl hydrazone (H2L). All three compounds were structurally and spectroscopically characterized, both in the solid state and in solution. In 1, Cu is coordinated by three donor-atoms from the hydrazonic ligand and one chloride ion. H2L is deprotonated at the phenol oxygen. The dinuclear complex 2 is, on the other hand, a dimeric form of 1 in which the chloride ions of a pair of mononuclear units are lost and phenoxo bridges take their places, double-connecting the metal centres and resulting in a single species with the ligand fully deprotonated. The compounds were fairly stable in aqueous medium at room temperature. An experimental-theoretical combined approach demonstrated that all of them are able to bind human serum albumin (HSA), although at different sites and with diverse stoichiometries and affinities (as concluded by the calculated binding energies). In view of this, and due to the well-known antiproliferative activity of hydrazone-containing copper complexes, we consider the compounds presented in here promising, and believe that they deserve more profound studies regarding the assessment of their potential against tumour cell lines.
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Affiliation(s)
- Fagner da Silva Moura
- Department of Chemistry, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Ygor S Sobrinho
- Department of Chemistry, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Carolina Stellet
- Department of Chemistry, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil.
| | | | | | - Maurício I Yoguim
- Department of Chemistry, Paulista State University Júlio de Mesquita Filho, Bauru, Brazil
| | - Daphne S Cukierman
- Department of Chemistry, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil.
- Chemistry Institute, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Renata Diniz
- Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Odivaldo C Alves
- Chemistry Institute, Fluminense Federal University, Niterói, Brazil
| | - Nelson H Morgon
- Chemistry Institute, Campinas State University, Campinas, Brazil
| | - Aguinaldo R de Souza
- Department of Chemistry, Paulista State University Júlio de Mesquita Filho, Bauru, Brazil
| | - Nicolás A Rey
- Department of Chemistry, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil.
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14
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Zughaibi TA, Jabir NR, Khan AU, Khan MS, Tabrez S. Screening of Cu 4 O 3 NPs efficacy and its anticancer potential against cervical cancer. Cell Biochem Funct 2023; 41:1174-1187. [PMID: 37691077 DOI: 10.1002/cbf.3850] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/31/2023] [Accepted: 08/26/2023] [Indexed: 09/12/2023]
Abstract
Cu4 O3 is the least explored copper oxide, and its nanoformulation is anticipated to have important therapeutic potential especially against cancer. The current study aimed to biosynthesize Cu4 O3 nanoparticles (NPs) using an aqueous extract of pumpkin seeds and evaluate its antiproliferative efficacy against cervical cells after screening on different cancer cell lines. The obtained NPs were characterized by different spectroscopic analyses, such as UV-vis, thermogravimetric, energy dispersive X-ray, and Fourier-transform infrared spectroscopy (FTIR). In addition, high-resolution transmission electron microscopes (HR-TEM) were used to observe the morphology of the biosynthesized NPs. The UV-vis spectra showed a peak at around 332 nm, confirming the formation of Cu4 O3 NPs. Moreover, FTIR and TAG analyses identified the presence of various bioactive phytoconstituents that might have worked as capping and stabilization agents and comparative stable NPs at very high temperatures, respectively. The HR-TEM data showed the spherical shape of Cu4 O3 NPs in the range of 100 nm. The Cu4 O3 NPs was screened on three different cancer cell lines viz., Hela, MDA-MB-231, and HCT-116 using cytotoxicity (MTT) reduction assay. In addition, Vero was taken as a normal epithelial (control) cell. The high responsive cell line in terms of least IC50 was further assessed for its anticancer potential using a battery of biological tests, including morphological alterations, induction of apoptosis/ROS generation, regulation of mitochondrial membrane potential (MMP), and suppression of cell adhesion/migration. Vero cells (control) showed a slight decline in % cell viability even at the highest tested Cu4 O3 NPs concentration. However, all the studied cancer cells viz., MDA-MB-231, HCT 116, and HeLa cells showed a dose-dependent decline in cell viability after the treatment with Cu4 O3 NPs with a calculated IC50 value of 10, 11, and 7.2 µg/mL, respectively. Based on the above data, Hela cells were chosen for further studies, that showed induction of apoptosis from 3.5 to 9-folds by three different staining techniques acridine orange/ethidium bromide (AO/EB), 4',6-diamidino-2-phenylindole (DAPI), and propidium iodide (PI). The enhanced production of reactive oxygen species (>3.5-fold), modulation in MMP, and suppression of cell adhesion/migration were observed in the cells treated with Cu4 O3 NPs. The current study obtained the significant antiproliferative potential of Cu4 O3 NPs against the cervical cancer cell line, which needs to be confirmed further in a suitable in vivo model. Based on our results, we also recommend the green-based, eco-friendly, and cost-effective alternative method for synthesizing novel nanoformulation.
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Affiliation(s)
- Torki A Zughaibi
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nasimudeen R Jabir
- Department of Biochemistry, Centre for Research and Development, PRIST University, Vallam Thanjavur, Tamil Nadu, India
| | - Azhar U Khan
- Department of Chemistry, School of Life and Basic Sciences, Siilas Campus, Jaipur National University, Jaipur, Rajasthan, India
| | - Mohd Shahnawaz Khan
- Protein Research Chair, Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Shams Tabrez
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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15
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Chatterjee S, Jain CK, Saha T, Roychoudhury S, Majumder HK, Das S. Utilizing coordination chemistry through formation of a Cu II-quinalizarin complex to manipulate cell biology: An in vitro, in silico approach. J Inorg Biochem 2023; 249:112369. [PMID: 37776829 DOI: 10.1016/j.jinorgbio.2023.112369] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 09/06/2023] [Accepted: 09/08/2023] [Indexed: 10/02/2023]
Abstract
Quinalizarin, an analogue of anthracycline anticancer agents, is an anticancer agent itself. A CuII complex was prepared and characterized by elemental analysis, UV-Vis & IR spectroscopy, mass spectrometry, EPR and DFT. The intention behind the preparation of the complex was to increase cellular uptake, compare its binding with DNA against that of quinalizarin, modulation of semiquinone formation, realization of human DNA topoisomerase I & human DNA topoisomerase II inhibition and observation of anticancer activity. While the first two attributes of complex formation lead to increased efficacy, decrease in semiquinone generation could results in a compromise with efficacy. Inhibition of human DNA topoisomerase makes up this envisaged compromise in free radical activity since the complex shows remarkable ability to disrupt activities of human DNA topoisomerase I and II. The complex unlike quinalizarin, does not catalyze flow of electrons from NADH to O2 to the extent known for quinalizarin. Hence, decrease in semiquinone or superoxide radical anion could make modified quinalizarin [as CuII complex] less efficient in free radical pathway. However, it would be less cardiotoxic and that would be advantageous to qualify it as a better anticancer agent. Although binding to calf thymus DNA was comparable to quinalizarin, it was weaker than anthracyclines. Low cost of quinalizarin could justify consideration as a substitute for anthracyclines but the study revealed IC50 of quinalizarin/CuII-quinalizarin was much higher than anthracyclines or their complexes. Even then, there is a possibility that CuII-quinalizarin could be an improved and less costly form of quinalizarin as anticancer agent.
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Affiliation(s)
- Sayantani Chatterjee
- Department of Chemistry (Inorganic Section), Jadavpur University, Kolkata 700 032, India; Department of Chemistry, Vijaygarh Jyotish Ray College, Kolkata 700 032, India
| | - Chetan Kumar Jain
- Cancer Biology & Inflammatory Disorder Division, Indian Institute of Chemical Biology, Kolkata 700 032, India; Infectious Diseases and Immunology Division, Indian Institute of Chemical Biology, Kolkata 700 032, India
| | - Tanmoy Saha
- Department of Chemistry (Inorganic Section), Jadavpur University, Kolkata 700 032, India
| | - Susanta Roychoudhury
- Cancer Biology & Inflammatory Disorder Division, Indian Institute of Chemical Biology, Kolkata 700 032, India
| | - Hemanta Kumar Majumder
- Infectious Diseases and Immunology Division, Indian Institute of Chemical Biology, Kolkata 700 032, India
| | - Saurabh Das
- Department of Chemistry (Inorganic Section), Jadavpur University, Kolkata 700 032, India.
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16
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Elborolosy SA, Hussein LA, Mahran H, Ammar HR, Sivasankaran S, Abd El-Ghani SF, Abdelfattah MY, Abou-Zeid AW, Ibrahim SH, Elshamaa MM. Evaluation of the biocompatibility, antibacterial and anticancer effects of a novel nano-structured Fe-Mn-based biodegradable alloys in-vitro study. Heliyon 2023; 9:e20932. [PMID: 37885712 PMCID: PMC10598492 DOI: 10.1016/j.heliyon.2023.e20932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 09/22/2023] [Accepted: 10/11/2023] [Indexed: 10/28/2023] Open
Abstract
Scientific backgrounds Development of nanostructured biodegradable alloys has generated a great deal of interest in the recent years as they offer promising bioactive materials for reconstruction of bony defects following traumatic fractures or surgical excision of tumors. Objectives The aim of the current study was to investigate the biocompatibility of Iron-Manganese -based alloys (Fe-Mn) with addition of copper (Cu), Tungsten (W) and cobalt (Co) to obtain 3 different alloys namely, Fe-Mn-Cu, Fe-Mn-W, and Fe-Mn-Co on normal oral epithelial cell line,and their possible anticancer effect on MG-63: osteosarcoma cell line. Materials and methods The sulforhodamine B (SRB) assay was used to assess cell viability percentage of both cell lines after exposure to discs of the proposed experimental alloys. Moreover, the antibacterial effect of such alloys against Escherichia coli (E. coli) was tested using disc diffusion susceptibility (Kirby-Bauer method) and colony suspension method. Results The cell viability percentage of oral epithelial cell line showed a significant increase in all the experimental groups in comparison to the control group. The highest percentage was observed in Fe-Mn-Co group, followed by Fe-Mn-W then Fe-Mn-Cu, at 24 and 72-h intervals, respectively. While the cell viability percentage of osteosarcoma cell line showed significant increase in all the experimental groups at 24-h intervals, it showed a significant drop in all the study groups at 72-h intervals. The lowest percentage was observed in Fe-Mn-Cu group, followed by Fe-Mn-W then Fe-Mn-Co. Moreover, all the examined study groups didn't show any inhibition zones against E. coli reference culture. Conclusions The novel nanostructured biodegradable Fe-Mn-Cu, Fe-Mn-W, and Fe-Mn-Co metal alloys exhibit good biocompatibility on oral epithelial cell lines with the enhancement of cell proliferation in a time-dependent manner that favors bone regeneration. On the other hand, all the alloys manifested possible anticancer activity against MG-63: osteosarcoma cell line. Furthermore, our study sheds the light on the importance of Co, W and Cu as promising alloying elements. However, the antibacterial activity of the examined alloys is still questionable. Clinical relevance The novel nanostructured biodegradable Fe-Mn-Cu, Fe-Mn-W, and Fe-Mn-Co metal alloys offer promising bioactive materials for reconstruction of bony defects following traumatic fractures or surgical excision of tumors, In addition, they could be excellent alternatives for undegradable or non-resorbable alloys that are commonly used. Moreover, they could be used as beneficial 3D printing materials to obtain patient-specific medical implants that favor bone regeneration in addition to manufacturing of plates and screws suitable for fracture fixation.
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Affiliation(s)
- Samir Ali Elborolosy
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Beni-Suef University, Beni-Suef, Egypt
| | - Lamis Ahmed Hussein
- Dental Biomaterials, Department of Removable Prosthetics, Faculty of Dentistry, Misr International University, Cairo, Egypt
| | - Hamada Mahran
- Maxillofacial Surgery, General Surgery Department, Faculty of Medicine, Assiut University, Egypt
| | - Hany R. Ammar
- College of Engineering, Mechanical Engineering Department, Qassim University, Buraidah, 51452, Saudi Arabia
| | - S. Sivasankaran
- College of Engineering, Mechanical Engineering Department, Qassim University, Buraidah, 51452, Saudi Arabia
| | - Safa Fathy Abd El-Ghani
- Oral and Maxillofacial Pathology Department, Faculty of Dentistry, Cairo University, Cairo, Egypt
- Oral Pathology Department, School of Dentistry, Newgiza University, Egypt
| | | | - Ahmed Wael Abou-Zeid
- Department of Basic Dental Science, National Research Centre, Egypt
- Oral Biology Department, School of Dentistry, Newgiza University, Egypt
| | - Shereen Hafez Ibrahim
- Department of Conservative Dentistry, Faculty of Dentistry, Cairo University, Cairo, Egypt
| | - Mohamed Mostafa Elshamaa
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Beni-Suef University, Beni-Suef, Egypt
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17
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Abdelhakm LO, Kandil EI, Mansour SZ, El-Sonbaty SM. Chrysin Encapsulated Copper Nanoparticles with Low Dose of Gamma Radiation Elicit Tumor Cell Death Through p38 MAPK/NF-κB Pathways. Biol Trace Elem Res 2023; 201:5278-5297. [PMID: 36905557 PMCID: PMC10509080 DOI: 10.1007/s12011-023-03596-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 02/04/2023] [Indexed: 03/12/2023]
Abstract
Improving radiation effect on tumor cells using radiosensitizers is gaining traction for improving chemoradiotherapy. This study aimed to evaluate copper nanoparticles (CuNPs) synthesized using chrysin as radiosensitizer with γ-radiation on biochemical and histopathological approaches in mice bearing Ehrlich solid tumor. CuNPs were characterized with irregular round sharp shape with size range of 21.19-70.79 nm and plasmon absorption at 273 nm. In vitro study on MCF-7 cells detected cytotoxic effect of CuNPs with IC50 of 57.2 ± 3.1 μg. In vivo study was performed on mice transplanted with Ehrlich solid tumor (EC). Mice were injected with CuNPs (0.67 mg/kg body weight) and/or exposed to low dose of gamma radiation (0.5 Gy). EC mice exposed to combined treatment of CuNPs and radiation showed a marked reduction in tumor volume, ALT and CAT, creatinine, calcium, and GSH, along with elevation in MDA, caspase-3 in parallel with inhibition of NF-κB, p38 MAPK, and cyclin D1 gene expression. Comparing histopathological findings of treatment groups ends that combined treatment was of higher efficacy, showing tumor tissue regression and increase in apoptotic cells. In conclusion, CuNPs with a low dose of gamma radiation showed more powerful ability for tumor suppression via promoting oxidative state, stimulating apoptosis, and inhibiting proliferation pathway through p38MAPK/NF-κB and cyclinD1.
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Affiliation(s)
- Lubna O Abdelhakm
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Eman I Kandil
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Somaya Z Mansour
- Radiation Biology Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Cairo, Egypt
| | - Sawsan M El-Sonbaty
- Radiation Microbiology Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Cairo, Egypt.
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18
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Althobaiti F, Sahyon HA, Shanab MMAH, Aldhahrani A, Helal MA, Khireldin A, Shoair AGF, Almalki ASA, Fathy AM. A comparative study of novel ruthenium(III) and iron(III) complexes containing uracil; docking and biological studies. J Inorg Biochem 2023; 247:112308. [PMID: 37441923 DOI: 10.1016/j.jinorgbio.2023.112308] [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: 05/30/2023] [Revised: 06/25/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023]
Abstract
Structural and biological studies were conducted on the novel complexes [Fe(U)2(H2O)2]Cl3 (FeU) and [Ru(U)2(H2O)2]Cl3 (RuU) (U = 5,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione) to develop an anticancer drug candidate. The two complexes have been synthesized and characterized. Based on our findings, these complexes have octahedral geometry. The DNA-binding study proved that both complexes coordinated with CT-DNA. The docking study confirmed the potency of both complexes in downregulating the topoisomerase I protein through their high binding affinity. Biological studies have established that both complexes can act as potent anticancer agents against three cancer cell lines. RuU or FeU complexes induce apoptosis in breast cancer cells by increasing caspase9 protein and inhibiting proliferating cell nuclear antigen (PCNA) activity. In addition, both complexes down-regulate topoisomerase I expression in breast cancer cells. Therefore, the RuU and FeU complexes' anticancer activities were mediated via both apoptosis induction and topoisomerase I down-regulation. In conclusion, both complexes have dual anticancer activity pathways that may be responsible for the selective cytotoxicity of the complexes. This makes them more suitable for the development of novel cancer treatment strategies.
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Affiliation(s)
- Fayez Althobaiti
- Department of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia.
| | - Heba A Sahyon
- Chemistry Department, Faculty of Science, Kafrelsheikh University, 33516 Kafrelsheikh, Egypt.
| | - Mai M A H Shanab
- Department of Chemistry, College of Sciences and Humanities Studies (Girls section), Hawtat Bani Tamim 11149, Prince Sattam Bin Abdulaziz University, P.O. Box:13, Saudi Arabia.
| | - Adil Aldhahrani
- Clinical Laboratory Science Department, Turabah University College, Taif University, Taif 21995, Saudi Arabia.
| | - Marihan A Helal
- Chemistry Department, Faculty of Science, Damietta University, Damietta, Egypt
| | - Awad Khireldin
- Air transport management, Singapore Institute of Technology (SIT), Singapore.
| | - Abdel Ghany F Shoair
- Department of Science and Technology, University College-Ranyah, postcode 21975, Taif University, Saudi Arabia; High Altitude Research Center, Taif University, 21944, Saudi Arabia.
| | | | - Ahmed M Fathy
- Chemistry Department, Faculty of Science, Zagazig University, Zagazig, Egypt
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19
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Molinaro C, Wambang N, Pellegrini S, Henry N, Lensink MF, Germain E, Bousquet T, de Ruyck J, Cailliau K, Pélinski L, Martoriati A. Synthesis and Biological Activity of a New Indenoisoquinoline Copper Derivative as a Topoisomerase I Inhibitor. Int J Mol Sci 2023; 24:14590. [PMID: 37834037 PMCID: PMC10572568 DOI: 10.3390/ijms241914590] [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: 08/29/2023] [Revised: 09/21/2023] [Accepted: 09/23/2023] [Indexed: 10/15/2023] Open
Abstract
Topoisomerases are interesting targets in cancer chemotherapy. Here, we describe the design and synthesis of a novel copper(II) indenoisoquinoline complex, WN198. The new organometallic compound exhibits a cytotoxic effect on five adenocarcinoma cell lines (MCF-7, MDA-MB-231, HeLa, HT-29, and DU-145) with the lowest IC50 (0.37 ± 0.04 μM) for the triple-negative MDA-MB-231 breast cancer cell line. Below 5 µM, WN198 was ineffective on non-tumorigenic epithelial breast MCF-10A cells and Xenopus oocyte G2/M transition or embryonic development. Moreover, cancer cell lines showed autophagy markers including Beclin-1 accumulation and LC3-II formation. The DNA interaction of this new compound was evaluated and the dose-dependent topoisomerase I activity starting at 1 μM was confirmed using in vitro tests and has intercalation properties into DNA shown by melting curves and fluorescence measurements. Molecular modeling showed that the main interaction occurs with the aromatic ring but copper stabilizes the molecule before binding and so can putatively increase the potency as well. In this way, copper-derived indenoisoquinoline topoisomerase I inhibitor WN198 is a promising antitumorigenic agent for the development of future DNA-damaging treatments.
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Affiliation(s)
- Caroline Molinaro
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (C.M.); (M.F.L.); (J.d.R.); (K.C.)
| | - Nathalie Wambang
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-59000 Lille, France; (N.W.); (S.P.); (N.H.); (T.B.)
| | - Sylvain Pellegrini
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-59000 Lille, France; (N.W.); (S.P.); (N.H.); (T.B.)
| | - Natacha Henry
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-59000 Lille, France; (N.W.); (S.P.); (N.H.); (T.B.)
| | - Marc F. Lensink
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (C.M.); (M.F.L.); (J.d.R.); (K.C.)
| | - Emmanuelle Germain
- Univ. Lille, Inserm U1003-PHYCEL-Physiologie Cellulaire, F-59000 Lille, France;
| | - Till Bousquet
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-59000 Lille, France; (N.W.); (S.P.); (N.H.); (T.B.)
| | - Jérôme de Ruyck
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (C.M.); (M.F.L.); (J.d.R.); (K.C.)
| | - Katia Cailliau
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (C.M.); (M.F.L.); (J.d.R.); (K.C.)
| | - Lydie Pélinski
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-59000 Lille, France; (N.W.); (S.P.); (N.H.); (T.B.)
| | - Alain Martoriati
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (C.M.); (M.F.L.); (J.d.R.); (K.C.)
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20
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Asghariazar V, Amini M, Pirdel Z, Fekri R, Asadi A, Nejati-Koshki K, Baradaran B, Panahi Y. The Schiff base hydrazine copper(II) complexes induce apoptosis by P53 overexpression and prevent cell migration through protease-independent pathways. Med Oncol 2023; 40:271. [PMID: 37594547 DOI: 10.1007/s12032-023-02150-2] [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: 05/27/2023] [Accepted: 08/05/2023] [Indexed: 08/19/2023]
Abstract
Although chemotherapy has increased the life expectancy of cancer patients, its toxic side effects remain a major challenge. Recently, organometallic compounds, such as Schiff base copper complexes, have become promising candidates for next-generation anticancer drugs owing to their unique anticancer activities. In this study, binuclear copper(II) complex-1 and mononuclear copper(II) complex-2 were examined to analyze their anticancer mechanisms further. For this purpose, a viability test, flow cytometry analysis of apoptosis and the cell cycle, migration assay, and gene expression analysis were performed. According to our results, complex-1 was more cytotoxic than complex-2 at 24/48-h intervals. Our findings also demonstrated that both complexes induced apoptosis at IC50 concentrations and arrested the cell cycle at the G1-S checkpoint. However, complex-1 accelerates cell cycle arrest at the sub-G0/G1 phase more than complex-2 does. Furthermore, gene expression analysis showed that only complex-1 induces the expression of p53. Interestingly, both complexes induced Bcl-2 overexpression. However, they did not affect MMP-13 expression. More interestingly, both complexes inhibited cell migration in different ways, including amoeboid and collective, by recruiting protease-independent pathways. This study confirmed that adding several metal cores and co-ligands increased the activity of the complex. It also appeared that Cu-containing complexes could prevent the migration of cancer cells through protease-independent pathways, which can be used for novel therapeutic purposes.
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Affiliation(s)
- Vahid Asghariazar
- Deputy of Research & Technology, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Mohammad Amini
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Pirdel
- Department of Pharmacology & Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Roghayeh Fekri
- Department of Biology, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Asadollah Asadi
- Department of Biology, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Kazem Nejati-Koshki
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yasin Panahi
- Department of Pharmacology & Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran.
- Department of Basic Medical Sciences, Khoy University of Medical Sciences, Khoy, 5816753464, Iran.
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21
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O’Shaughnessy M, Sheils O, Baird AM. The Lung Microbiome in COPD and Lung Cancer: Exploring the Potential of Metal-Based Drugs. Int J Mol Sci 2023; 24:12296. [PMID: 37569672 PMCID: PMC10419288 DOI: 10.3390/ijms241512296] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/28/2023] [Accepted: 07/29/2023] [Indexed: 08/13/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) and lung cancer 17 are two of the most prevalent and debilitating respiratory diseases worldwide, both associated with high morbidity and mortality rates. As major global health concerns, they impose a substantial burden on patients, healthcare systems, and society at large. Despite their distinct aetiologies, lung cancer and COPD share common risk factors, clinical features, and pathological pathways, which have spurred increasing research interest in their co-occurrence. One area of particular interest is the role of the lung microbiome in the development and progression of these diseases, including the transition from COPD to lung cancer. Exploring novel therapeutic strategies, such as metal-based drugs, offers a potential avenue for targeting the microbiome in these diseases to improve patient outcomes. This review aims to provide an overview of the current understanding of the lung microbiome, with a particular emphasis on COPD and lung cancer, and to discuss the potential of metal-based drugs as a therapeutic strategy for these conditions, specifically concerning targeting the microbiome.
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Affiliation(s)
- Megan O’Shaughnessy
- School of Medicine, Trinity Translational Medicine Institute, Trinity College Dublin, D08 W9RT Dublin, Ireland
| | - Orla Sheils
- School of Medicine, Trinity Translational Medicine Institute, Trinity College Dublin, D08 W9RT Dublin, Ireland
- Department of Histopathology and Morbid Anatomy, Trinity Translational Medicine Institute, St. James’s Hospital, D08 RX0X Dublin, Ireland
| | - Anne-Marie Baird
- School of Medicine, Trinity Translational Medicine Institute, Trinity College Dublin, D08 W9RT Dublin, Ireland
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22
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Abdolmaleki S, Panjehpour A, Aliabadi A, Khaksar S, Motieiyan E, Marabello D, Faraji MH, Beihaghi M. Cytotoxicity and mechanism of action of metal complexes: An overview. Toxicology 2023; 492:153516. [PMID: 37087063 DOI: 10.1016/j.tox.2023.153516] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 04/24/2023]
Abstract
After the discovery of cisplatin, many metal compounds were investigated for the therapy of diseases, especially cancer. The high therapeutic potential of metal-based compounds is related to the special properties of these compounds, such as their redox activity and ability to target vital biological sites. The overproduction of ROS and the consequent destruction of the membrane potential of mitochondria and/or the DNA helix is one of the known pathways leading to the induction of apoptosis by metal complexes. The apoptosis process can occur via the death receptor pathway and/or the mitochondrial pathway. The expression of Bcl2 proteins and the caspase family play critical roles in these pathways. In addition to apoptosis, autophagy is another process that regulates the suppression or promotion of various cancers through a dual action. On the other hand, the ability to interact with DNA is an important property found in several metal complexes with potent antiproliferative effects against cancer cells. These interactions were classified into two important categories: covalent/coordinated or subtle, and non-coordinated interactions. The anticancer activity of metal complexes is sometimes achieved by the simultaneous combination of several mechanisms. In this review, the anticancer effect of metal complexes is mechanistically discussed by different pathways, and some effective agents on their antiproliferative properties are explained.
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Affiliation(s)
- Sara Abdolmaleki
- School of Science and Technology, The University of Georgia, Tbilisi, Georgia
| | - Akram Panjehpour
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Alireza Aliabadi
- Pharmaceutical Sciences Research Center, Health Institute, School of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Samad Khaksar
- School of Science and Technology, The University of Georgia, Tbilisi, Georgia
| | - Elham Motieiyan
- Department of Chemistry, Payame Noor University, P. O. BOX 19395-4697, Tehran, Iran
| | - Domenica Marabello
- Dipartimento di Chimica, University of Torino Via P. Giuria 7, 10125 Torino, Italy; Interdepartmental Centre for Crystallography, University of Torino, Italy
| | - Mohammad Hossein Faraji
- Physiology Division, Department of Basic Science, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
| | - Maria Beihaghi
- School of Science and Technology, The University of Georgia, Tbilisi, Georgia; Department of Biology, Kavian Institute of Higher Education, Mashhad, Iran
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23
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Lazić MM, Lazić M, Milašin J, Popović D, Majerič P, Rudolf R. In Vitro Evaluation of the Potential Anticancer Properties of Cu-Based Shape Memory Alloys. MATERIALS (BASEL, SWITZERLAND) 2023; 16:2851. [PMID: 37049144 PMCID: PMC10095799 DOI: 10.3390/ma16072851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 03/28/2023] [Accepted: 03/31/2023] [Indexed: 06/19/2023]
Abstract
Due to the unique functional properties of shape memory alloys (SMAs) and current scientific interest in Cu-containing biomaterials, a continuously cast Cu-Al-Ni alloy in the form of rods has been investigated as a potential candidate for biomedical application. Additionally, the fact that Cu- complexes have an antitumour effect served as a cornerstone to develop more efficient drugs based on trace element complexes. In line with that, our study aimed to analyse the basic properties of the Cu-Al-Ni alloy, along with its anticancer properties. The detailed chemical analysis of the Cu-Al-Ni alloy was performed using XRF and SEM/EDX analyses. Furthermore, a microstructural and structure investigation was carried out, combined with hardness measurements using the static Vickers method. Observations have shown that the Cu-Al-Ni microstructure is homogeneous, with the presence of typical martensitic laths. XRD analysis confirmed the presence of two phases, β' (monoclinic) and γ' (orthorhombic). The viability of osteosarcoma cells in contact with the Cu-Al-Ni alloy was evaluated using epifluorescence microscopy, while their morphology and attachment pattern were observed and analysed using a high-resolution SEM microscope. Biocompatibility testing showed that the Cu-Al-Ni alloy exerted a considerable antineoplastic effect.
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Affiliation(s)
- Minja Miličić Lazić
- School of Dental Medicine, University of Belgrade, 11000 Belgrade, Serbia; (M.M.L.); (M.L.); (J.M.); (D.P.)
| | - Marko Lazić
- School of Dental Medicine, University of Belgrade, 11000 Belgrade, Serbia; (M.M.L.); (M.L.); (J.M.); (D.P.)
| | - Jelena Milašin
- School of Dental Medicine, University of Belgrade, 11000 Belgrade, Serbia; (M.M.L.); (M.L.); (J.M.); (D.P.)
| | - Danica Popović
- School of Dental Medicine, University of Belgrade, 11000 Belgrade, Serbia; (M.M.L.); (M.L.); (J.M.); (D.P.)
| | - Peter Majerič
- Faculty of Mechanical Engineering, University of Maribor, 2000 Maribor, Slovenia;
| | - Rebeka Rudolf
- Faculty of Mechanical Engineering, University of Maribor, 2000 Maribor, Slovenia;
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24
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Sk S, Majumder A, Sow P, Samadder A, Bera M. Exploring a new family of designer copper(II) complexes of anthracene-appended polyfunctional organic assembly displaying potential anticancer activity via cytochrome c mediated mitochondrial apoptotic pathway. J Inorg Biochem 2023; 243:112182. [PMID: 36933342 DOI: 10.1016/j.jinorgbio.2023.112182] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/27/2023] [Accepted: 03/08/2023] [Indexed: 03/18/2023]
Abstract
The present article describes the systematic study on design and synthesis, physicochemical properties and spectroscopic features, and potential anticancer activities of a family of novel copper(II)-based designer metal complexes [Cu2(acdp)(μ-Cl)(H2O)2] (1), [Cu2(acdp)(μ-NO3)(H2O)2] (2) and [Cu2(acdp)(μ-O2CCF3)(H2O)2] (3) of anthracene-appended polyfunctional organic assembly, H3acdp (H3acdp = N,N'-bis[anthracene-2-ylmethyl]-N,N'-bis[carboxymethyl]-1,3-diaminopropan-2-ol). Synthesis of 1-3 was accomplished under facile experimental conditions, preserving their overall integrity in solution. The incorporation of polycyclic anthracene skeleton within the backbone of organic assembly increases lipophilicity of resulting complexes, thereby dictating the degree of cellular uptake with improved biological activity. Complexes 1-3 were characterized by elemental analysis, molar conductance, FTIR, UV-Vis absorption/fluorescence emission titration spectroscopy, PXRD and TGA/DTA studies, including DFT calculations. The cellular cytotoxicity of 1-3 when studied in HepG2 cancer cell line showed substantial cytotoxic effects, whereas no such cytotoxicity was observed when exposed to normal L6 skeletal muscle cell line. Thereafter, the signaling factors involved in the process of cytotoxicity in HepG2 cancer cells were investigated. Alteration of cytochrome c and Bcl-2 protein expression levels along with modulation of mitochondrial membrane potential (MMP) in the presence of 1-3, strongly suggested the possibility of activating mitochondria-mediated apoptotic pathway involved in halting the cancer cell propagation. However, when a comparative assessment on their bio-efficacies was made, 1 showed higher cytotoxicity, nuclear condensation, DNA binding and damage, ROS generation and lower rate of cell proliferation compared to 2 and 3 in HepG2 cell line, indicating that the anticancer activity of 1 is significantly higher than that of 2 and 3.
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Affiliation(s)
- Sujan Sk
- Department of Chemistry, University of Kalyani, Kalyani, Nadia, West Bengal 741235, India
| | - Avishek Majumder
- Department of Chemistry, University of Kalyani, Kalyani, Nadia, West Bengal 741235, India
| | - Priyanka Sow
- Department of Zoology, University of Kalyani, Kalyani, Nadia, West Bengal 741235, India
| | - Asmita Samadder
- Department of Zoology, University of Kalyani, Kalyani, Nadia, West Bengal 741235, India.
| | - Manindranath Bera
- Department of Chemistry, University of Kalyani, Kalyani, Nadia, West Bengal 741235, India.
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25
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Fioravanço LP, Pôrto JB, Martins FM, Siqueira JD, Iglesias BA, Rodrigues BM, Chaves OA, Back DF. A Vanadium(V) complexes derived from pyridoxal/salicylaldehyde. Interaction with CT-DNA/HSA, and molecular docking assessments. J Inorg Biochem 2023; 239:112070. [PMID: 36450221 DOI: 10.1016/j.jinorgbio.2022.112070] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/11/2022] [Accepted: 11/13/2022] [Indexed: 11/19/2022]
Abstract
With the increasing development of metallopharmaceuticals, coordination compounds become viable alternatives for therapeutic uses. Despite the importance of platinum derivatives in this area, first-row transition metals complexes are welcome due to their characteristics. Vanadium is a promising metal in this context, as it has a range of compounds with different biological applications, including anticancer therapeutic effects. In this effort, the study of interactions between coordination compounds with deoxyribonucleic acid and with human serum albumin is fundamental. In this way, ten iminic ligands were synthesized by condensing p-substituted aromatic benzohydrazides (OH, CH3, H, NO2, and NH2) with salicylaldehyde (L1As-L5As) or pyridoxal hydrochloride (L1P-L5P). These ligands have characteristics that allow the tridentate coordination of vanadium cations, leading to the formation of ten vanadium(V) complexes (C1As-C5As and C1P-C5P) with different structural features, all characterized by single-crystal X-ray diffraction, UV-Vis and infrared spectroscopies, and cyclic voltammetry. In addition, the complexes were tested for their interactions with calf thymus deoxyribonucleic acid and human serum albumin by spectroscopic assays and molecular docking calculations. These new results can contribute to further research and provide different ways to design new vanadium complexes with biological applications.
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Affiliation(s)
- Letícia Paiva Fioravanço
- Laboratory of Inorganic Materials, Department of Chemistry, CCNE, UFSM, Santa Maria, RS 97105-900, Brazil
| | - Juliana Bortoluzzi Pôrto
- Laboratory of Inorganic Materials, Department of Chemistry, CCNE, UFSM, Santa Maria, RS 97105-900, Brazil
| | - Francisco Mainardi Martins
- Laboratory of Inorganic Materials, Department of Chemistry, CCNE, UFSM, Santa Maria, RS 97105-900, Brazil
| | - Josiéli Demetrio Siqueira
- Laboratory of Inorganic Materials, Department of Chemistry, CCNE, UFSM, Santa Maria, RS 97105-900, Brazil
| | - Bernardo Almeida Iglesias
- Laboratory of Bioinorganic and Porphyrin Materials, Department of Chemistry, CCNE, UFSM, Santa Maria, RS 97105-900, Brazil
| | - Bruna Matiuzzi Rodrigues
- Laboratory of Bioinorganic and Porphyrin Materials, Department of Chemistry, CCNE, UFSM, Santa Maria, RS 97105-900, Brazil
| | - Otávio Augusto Chaves
- Coimbra Chemistry Center, Department of Chemistry, University of Coimbra, Rua Larga N°2, 3004-535, Coimbra, Portugal
| | - Davi Fernando Back
- Laboratory of Inorganic Materials, Department of Chemistry, CCNE, UFSM, Santa Maria, RS 97105-900, Brazil.
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26
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Alkis ME, Buldurun K, Alan Y, Turan N, Altun A. Electroporation Enhances the Anticancer Effects of Novel Cu(II) and Fe(II) Complexes in Chemotherapy-Resistant Glioblastoma Cancer Cells. Chem Biodivers 2023; 20:e202200710. [PMID: 36601965 DOI: 10.1002/cbdv.202200710] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 12/26/2022] [Accepted: 01/02/2023] [Indexed: 01/06/2023]
Abstract
Schiff base ligand (L) was obtained by condensation reaction between 4-aminopyrimidin-2(1H)-one (cytosine) with 2-hydroxybenzaldehyde. The synthesized Schiff base was used for complexation with Cu(II) and Fe(II) ions used by a molar (2 : 1 mmol ration) in methanol solvent. The structural features of ligand, Cu(II), and Fe(II) metal complexes were determined by standard spectroscopic methods (FT-IR, elemental analysis, proton and carbon NMR spectra, UV/VIS, and mass spectroscopy, magnetic susceptibility, thermal analysis, and powder X-ray diffraction). The synthesized compounds (Schiff base and its metal complexes) were screened in terms of their anti-proliferative activities in U118 and T98G human glioblastoma cell lines alone or in combination with electroporation (EP). Moreover, the human HDF (human dermal fibroblast) cell lines was used to check the bio-compatibility of the compounds. Anti-proliferative activities of all compounds were ascertained using an MTT assay. The complexes exhibited a good anti-proliferative effect on U118 and T98G glioblastoma cell lines. In addition, these compounds had a negligible cytotoxic effect on the fibroblast HDF cell lines. The use of compounds in combination with EP significantly decreased the IC50 values compared to the use of compounds alone (p<0.05). These results show that newly synthesized Cu(II) and Fe(II) complexes can be developed for use in the treatment of chemotherapy-resistant U118 and T98G glioblastoma cells and that treatment with lower doses can be provided when used in combination with EP.
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Affiliation(s)
- Mehmet Esref Alkis
- Department of Occupational Health and Safety, Faculty of Health Sciences, Muş Alparslan University, 49250, Muş, Turkey
| | - Kenan Buldurun
- Department of Food Processing, Technical Science Vocational School, Muş Alparslan University, 49250, Muş, Turkey
| | - Yusuf Alan
- Department of Molecular Biology, Faculty of Arts and Sciences, Muş Alparslan University, 49250, Muş, Turkey
| | - Nevin Turan
- Department of Chemistry, Faculty of Arts and Sciences, Muş Alparslan University, 49250, Muş, Turkey
| | - Ayhan Altun
- Department of Chemistry, Gebze Technical University, 41400, Kocaeli, Turkey
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Kang Y, Sun X, Wang Y, Zhang Y, Huang W. Water-Soluble Copper-Based Simulated Enzyme: Biomimetic Synthesis and Activities in Vitro. CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 2023. [DOI: 10.1016/j.cjsc.2023.100046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Pinheiro AC, Nunes IJ, Ferreira WV, Tomasini PP, Trindade C, Martins CC, Wilhelm EA, Oliboni RDS, Netz PA, Stieler R, Casagrande ODL, Saffi J. Antioxidant and Anticancer Potential of the New Cu(II) Complexes Bearing Imine-Phenolate Ligands with Pendant Amine N-Donor Groups. Pharmaceutics 2023; 15:pharmaceutics15020376. [PMID: 36839698 PMCID: PMC9960331 DOI: 10.3390/pharmaceutics15020376] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/24/2023] Open
Abstract
Cu(II) complexes bearing NNO-donor Schiff base ligands (2a, b) have been synthesized and characterized. The single crystal X-ray analysis of the 2a complex revealed that a mononuclear and a dinuclear complex co-crystallize in the solid state. The electronic structures of the complexes are optimized by Density Functional Theory (DFT) calculations. The monomeric nature of 2a and 2b species is maintained in solution. Antioxidant activities of the ligands (1a, b) and Cu(II) complexes (2a, b) were determined by in vitro assays such as 1,1-diphenyl-2-picrylhydrazyl free radicals (DPPH.) and 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) radicals (ABTS+). Our results demonstrated that 2a showed better antioxidant activity. MTT assays were performed to assess the toxicity of ligands and Cu(II) complexes in V79 cells. The antiproliferative activity of compounds was tested against two human tumor cell lines: MCF-7 (breast adenocarcinoma) and SW620 (colorectal carcinoma) and on MRC-5 (normal lung fibroblast). All compounds showed high cytotoxicity in the all-cell lines but showed no selectivity for tumor cell lines. Antiproliferative activity by clonogenic assay 2b showed a more significant inhibitory effect on the MCF-7 cell lines than on MRC-5. DNA damage for the 2b compound at 10 µM concentration was about three times higher in MCF-7 cells than in MRC-5 cells.
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Affiliation(s)
- Adriana Castro Pinheiro
- Laboratory of Genetic Toxicology, Department of Basic Health Sciences, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre 90050-170, RS, Brazil
- Group of Catalysis of Theoretical Studies, Center of Chemical, Pharmaceutical and Food Science Center, Federal University of Pelotas (UFPel), Pelotas 96160-000, RS, Brazil
| | - Ianka Jacondino Nunes
- Group of Catalysis of Theoretical Studies, Center of Chemical, Pharmaceutical and Food Science Center, Federal University of Pelotas (UFPel), Pelotas 96160-000, RS, Brazil
| | - Wesley Vieira Ferreira
- Group of Catalysis of Theoretical Studies, Center of Chemical, Pharmaceutical and Food Science Center, Federal University of Pelotas (UFPel), Pelotas 96160-000, RS, Brazil
| | - Paula Pellenz Tomasini
- Laboratory of Genetic Toxicology, Department of Basic Health Sciences, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre 90050-170, RS, Brazil
| | - Cristiano Trindade
- Laboratory of Genetic Toxicology, Department of Basic Health Sciences, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre 90050-170, RS, Brazil
- Centro de Investigaciones en Ciencias de la Vida, Universidad Simón Bolívar, Barranquilla 080002, Colombia
| | - Carolina Cristóvão Martins
- Laboratory in Biochemical Pharmacology, Center of Chemical, Pharmaceutical and Food Sciences, Federal University of Pelotas (UFPel), Pelotas 96160-000, RS, Brazil
| | - Ethel Antunes Wilhelm
- Laboratory in Biochemical Pharmacology, Center of Chemical, Pharmaceutical and Food Sciences, Federal University of Pelotas (UFPel), Pelotas 96160-000, RS, Brazil
| | - Robson da Silva Oliboni
- Group of Catalysis of Theoretical Studies, Center of Chemical, Pharmaceutical and Food Science Center, Federal University of Pelotas (UFPel), Pelotas 96160-000, RS, Brazil
| | - Paulo Augusto Netz
- Grupo de Química Teórica, Instituto de Química, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 91501-970, RS, Brazil
| | - Rafael Stieler
- Laboratory of Molecular Catalysis, Instituto de Química, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 91501-970, RS, Brazil
| | - Osvaldo de Lazaro Casagrande
- Laboratory of Molecular Catalysis, Instituto de Química, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 91501-970, RS, Brazil
| | - Jenifer Saffi
- Laboratory of Genetic Toxicology, Department of Basic Health Sciences, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre 90050-170, RS, Brazil
- Correspondence:
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New Copper(II)-L-Dipeptide-Bathophenanthroline Complexes as Potential Anticancer Agents-Synthesis, Characterization and Cytotoxicity Studies-And Comparative DNA-Binding Study of Related Phen Complexes. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020896. [PMID: 36677957 PMCID: PMC9863540 DOI: 10.3390/molecules28020896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/07/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023]
Abstract
Searching for new copper compounds which may be useful as antitumor drugs, a series of new [Cu(L-dipeptide)(batho)] (batho:4,7-diphenyl-1,10-phenanthroline, L-dipeptide: Gly-Val, Gly-Phe, Ala-Gly, Ala-Ala, Ala-Phe, Phe-Ala, Phe-Val and Phe-Phe) complexes were synthesized and characterized. To interpret the experimental IR spectra, [Cu(ala-gly)(batho)] was modelled in the gas phase using DFT at the B3LYP/LANL2DZ level of theory and the calculated vibrational frequencies were analyzed. Solid-state characterization is in agreement with pentacoordinate complexes of the general formula [Cu(L-dipeptide)(batho)]·x solvent, similar to other [Cu(L-dipeptide)(diimine)] complexes. In solution, the major species are heteroleptic, as in the solid state. The mode of binding to the DNA was evaluated by different techniques, to understand the role of the diimine and the dipeptide. To this end, studies were also performed with complexes [CuCl2(diimine)], [Cu(L-dipeptide)(diimine)] and free diimines, with phenanthroline, neocuproine and 3,4,7,8-tetramethyl-phenanthroline. The cytotoxicity of the complexes was determined on human cancer cell lines MDA-MB-231, MCF-7 (breast, the first triple negative), and A549 (lung epithelial) and non-tumor cell lines MRC-5 (lung) and MCF-10A (breast). [Cu(L-dipeptide)(batho)] complexes are highly cytotoxic as compared to cisplatin and [Cu(L-dipeptide)(phenanthroline)] complexes, being potential candidates to study their in vivo activity in the treatments of aggressive tumors for which there is no curative pharmacological treatment.
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Massoud SS, Louka FR, Salem NMH, Fischer RC, Torvisco A, Mautner FA, Vančo J, Belza J, Dvořák Z, Trávníček Z. Dinuclear doubly bridged phenoxido copper(II) complexes as efficient anticancer agents. Eur J Med Chem 2023; 246:114992. [PMID: 36525695 DOI: 10.1016/j.ejmech.2022.114992] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/12/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022]
Abstract
Two cationic [Cu2(L1-2)2](ClO4)2 (1, 2), and four neutral doubly bridged-phenoxido-copper(II) complexes [Cu2(L3-4)2] (3, 4) and [Cu2(L5-6)2(H2O)]‧2H2O (5, 6) as well as 1D polymeric catena-[Cu(L7)] (7), where HL1-2 and H2L3-7 represent tripodal tetradentate pyridyl or aliphatic-amino groups based 2,4-disubstituted phenolates, were synthesized and thoroughly characterized by various spectroscopic methods and single crystal X-ray analysis. The molecular structures of the complexes exhibited diverse geometrical environments around the central Cu(II) atoms. The in vitro antiproliferative activity of the isolated complexes and selected parent free ligands were screened against some human cancer cell lines (A2780, A2780R, PC-3, 22Rv1, MCF-7). The most promising cytotoxicity against cancer cells were obtained for 1-6, while complex 6 was found as the best performing as compared to the reference drug cisplatin. The cytotoxicity study of complex 6 was therefore extended to wider variety of cancer cell lines (HOS, A549, PANC-1, CaCo2, HeLa) and results revealed its significant cytotoxicity on all investigated human cancer cells. The cell uptake study showed that cytotoxicity of 6 (3 μM concentration and 24 h of incubation) against A2780 cells was almost independent from the intracellular levels of copper. The effect of complexes 4, 6 and 7 on cell cycle of A2780 cells indicates that the mechanism of action in these complexes is not only different from that of cisplatin but also different among them. Complex 7 was able to induce apoptosis in A2780 cells, while complexes 4 and 6 did not and on the other hand, they showed considerable effect on autophagy induction and there are some clues that these complexes were able to induce cuproptosis in A2780 cells.
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Affiliation(s)
- Salah S Massoud
- Department of Chemistry, University of Louisiana at Lafayette, P.O. Box 43700, Lafayette, LA, 70504, USA; Department of Chemistry, Faculty of Science, Alexandria University, Moharam Bey, 21511, Alexandria, Egypt.
| | - Febee R Louka
- Department of Chemistry, University of Louisiana at Lafayette, P.O. Box 43700, Lafayette, LA, 70504, USA
| | - Nahed M H Salem
- Department of Chemistry, Faculty of Science, Alexandria University, Moharam Bey, 21511, Alexandria, Egypt
| | - Roland C Fischer
- Institut für Anorganische Chemische, Technische Universität Graz, Stremayrgasse 9/V, A-8010, Graz, Austria
| | - Ana Torvisco
- Institut für Anorganische Chemische, Technische Universität Graz, Stremayrgasse 9/V, A-8010, Graz, Austria
| | - Franz A Mautner
- Institut für Physikalische and Theoretische Chemie, Technische Universität Graz, Stremayrgasse 9/II, A-8010, Graz, Austria.
| | - Ján Vančo
- Czech Advanced Technology and Research Institute, Regional Centre of Advanced Technologies and Materials, Palacký University, Křížkovského 511/8, CZ-779 00, Olomouc, Czech Republic
| | - Jan Belza
- Czech Advanced Technology and Research Institute, Regional Centre of Advanced Technologies and Materials, Palacký University, Křížkovského 511/8, CZ-779 00, Olomouc, Czech Republic
| | - Zdeněk Dvořák
- Department of Cell Biology and Genetics, Faculty of Science, Palacký University, Šlechtitelů 27, CZ-783 71, Olomouc, Czech Republic
| | - Zdeněk Trávníček
- Czech Advanced Technology and Research Institute, Regional Centre of Advanced Technologies and Materials, Palacký University, Křížkovského 511/8, CZ-779 00, Olomouc, Czech Republic.
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Synthesis, characterization, antioxidant potential, and cytotoxicity screening of new Cu(II) complexes with 4-(arylchalcogenyl)-1H-pyrazoles ligands. J Inorg Biochem 2022; 237:112013. [PMID: 36183642 DOI: 10.1016/j.jinorgbio.2022.112013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 09/16/2022] [Accepted: 09/18/2022] [Indexed: 01/18/2023]
Abstract
Two new Cu(II) complexes based on 4-(arylchalcogenyl)-1H-pyrazoles monodentate bis(ligand) containing selenium or sulfur groups (2a and 2b) have been synthesized and characterized by IR spectroscopy, high-resolution mass spectrometry (HRMS), and by X-ray crystallography. In the effort to propose new applications for the biomedical area, we evaluated the antioxidant activity and cytotoxicity of the newly synthesized complexes. The antioxidant activity of the Cu(II) complexes (2a - 2b) were assessed through their ability to inhibit the formation of reactive species (RS) induced by sodium azide and to scavenge the synthetic radicals 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2-azinobis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS+). Both copper complexes containing selenium (2a) and sulfur (2b) presented in vitro antioxidant activity. The (1a - 1b and 2a - 2b) compounds did not show cytotoxicity in V79 cells at low concentrations. Furthermore, the antiproliferative activity of free ligands (1a - 1b) and their complexes (2a - 2b) were tested against two human tumor cell lines: MCF-7 (breast adenocarcinoma) and HepG2 (hepatocarcinoma). Also, 2a was tested against U2OS (osteosarcoma). Our results demonstrated that 1a and 1b show little or no growth inhibition activities on human cell lines.The 2a compound exhibited good cytotoxic activity toward human tumor cell lines. However, 2a showed no selectivity, with a selectivity index of 1.12-1.40. Complex 2b was selective for the MCF-7 human tumor cell lines with IC50 of 59 ± 2 μM. This study demonstrates that the Cu(II) complexes 2a and 2b represent promising antitumoral compounds, and further studies are necessary to understand the molecular mechanisms of these effects.
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Garcés-Garcés J, Redrado M, Sastre-Santos Á, Gimeno MC, Fernández-Lázaro F. Synthesis of Dipyridylaminoperylenediimide-Metal Complexes and Their Cytotoxicity Studies. Pharmaceutics 2022; 14:pharmaceutics14122616. [PMID: 36559110 PMCID: PMC9781374 DOI: 10.3390/pharmaceutics14122616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022] Open
Abstract
A new family of perylenediimide (PDI) silver and copper complexes has been successfully synthesized by reacting ortho- and bay-substituted (dipyrid-2',2″-ylamino)perylenediimide ligands with metal phosphine fragments. The coordination of the metal center did not reveal a significant effect on the photophysical properties, which are mainly due to the PDI ligands, and in some cases quenching of the luminescence was observed. The antiproliferative effect of the free perylenediimide ligands and the metalloPDI complexes against the cervix cancer cell line HeLa was determined by MTT assay. The free perylenediimide ligands exhibited a moderate cytotoxic activity, but the coordination of silver or copper to the dypyridylamino fragment greatly enhanced the activity, suggesting a synergistic effect between the two fragments. In attempts to elucidate the cellular biodistribution of the PDIs and the complexes, a colocalization experiment using specific dyes for the lysosomes or mitochondria as internal standards revealed a major internalization inside the cell for the metal complexes, as well as a partial mitochondrial localization.
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Affiliation(s)
- José Garcés-Garcés
- Área de Química Orgánica, Instituto de Bioingeniería, Universidad Miguel Hernández de Elche, Avda. de la Universidad s/n, 03202 Elche (Alicante), Spain
| | - Marta Redrado
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Ángela Sastre-Santos
- Área de Química Orgánica, Instituto de Bioingeniería, Universidad Miguel Hernández de Elche, Avda. de la Universidad s/n, 03202 Elche (Alicante), Spain
| | - María Concepción Gimeno
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
- Correspondence: (M.C.G.); (F.F.-L.); Tel.: +34-(97)-6762291 (M.C.G.); +34-(96)-6658405 (F.F.-L.)
| | - Fernando Fernández-Lázaro
- Área de Química Orgánica, Instituto de Bioingeniería, Universidad Miguel Hernández de Elche, Avda. de la Universidad s/n, 03202 Elche (Alicante), Spain
- Correspondence: (M.C.G.); (F.F.-L.); Tel.: +34-(97)-6762291 (M.C.G.); +34-(96)-6658405 (F.F.-L.)
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Chen M, Chen X, Huang G, Jiang Y, Gou Y, Deng J. Synthesis, anti-tumour activity, and mechanism of benzoyl hydrazine Schiff base-copper complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Synthesis, Structure and Cytotoxic Properties of Copper(II) Complexes of 2-Iminocoumarins Bearing a 1,3,5-Triazine or Benzoxazole/Benzothiazole Moiety. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27217155. [PMID: 36363982 PMCID: PMC9659224 DOI: 10.3390/molecules27217155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/19/2022] [Accepted: 10/20/2022] [Indexed: 12/05/2022]
Abstract
A series of copper(II) complexes of 2-imino-2H-chromen-3-yl-1,3,5-triazines 2a-h, 3-(benzoxazol-2-yl)-2H-chromen-2-imines 4a-b, and 3-(benzothiazol-2-yl)-2H-chromen-2-imines 6a-c were obtained by reacting of appropriate 2-iminocoumarin ligands L1a-h, L3a-b, and L5a-c with 3-fold molar excess of copper(II) chloride. The structure of these compounds was confirmed by IR spectroscopy, elemental analysis, and single-crystal X-ray diffraction data (2f, 2g, 2h, and 6c). All the synthesized complexes were screened for their activity against five human cancer cell lines: DAN-G, A-427, LCLC-103H, SISO, and RT-4 by using a crystal violet microtiter plate assay and relationships between structure and in vitro cytotoxic activity are discussed. The coordination of 2-iminocoumarins with copper(II) ions resulted in complexes 2a-h, 4a-b, and 6a-c with significant inhibitory properties toward tested tumor cell lines with IC50 values ranging from 0.04 μM to 15.66 μM. In comparison to the free ligands L1a-h, L3a-b, and L5a-c, the newly prepared Cu(II) complexes often displayed increased activity. In the series of copper(II) complexes of 2-imino-2H-chromen-3-yl-1,3,5-triazines 2a-h the most potent compound 2g contained a 4-phenylpiperazine moiety at position 6 of the 1,3,5-triazine ring and an electron-donating diethylamino group at position 7' of the 2-iminocoumarin scaffold. Among the Cu(II) complexes of 3-(benzoxazol-2-yl)-2H-chromen-2-imines 4a-b and 3-(benzothiazol-2-yl)-2H-chromen-2-imines 6a-c the most active was benzoxazole-2-iminocoumarin 4b that also possessed a diethylamino group at position 7' of the 2-iminocoumarin moiety. Moreover, compound 4b was found to be the most prominent agent and displayed the higher potency than cisplatin against tested cell lines.
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Cetin MM, Peng W, Unruh D, Mayer MF, Mechref Y, Yelekci K. Design, synthesis, molecular modeling, and bioactivity evaluation of 1,10-phenanthroline and prodigiosin (Ps) derivatives and their Copper(I) complexes against mTOR and HDAC enzymes as highly potent and effective new anticancer therapeutic drugs. Front Pharmacol 2022; 13:980479. [PMID: 36267272 PMCID: PMC9578020 DOI: 10.3389/fphar.2022.980479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 08/15/2022] [Indexed: 11/13/2022] Open
Abstract
Breast cancer is the second type of cancer with a high probability of brain metastasis and has always been one of the main problems of breast cancer research due to the lack of effective treatment methods. Demand for developing an effective drug against breast cancer brain metastasis and finding molecular mechanisms that play a role in effective treatment are gradually increasing. However, there is no effective anticancer therapeutic drug or treatment method specific to breast cancer, in particular, for patients with a high risk of brain metastases. It is known that mTOR and HDAC enzymes play essential roles in the development of breast cancer brain metastasis. Therefore, it is vital to develop some new drugs and conduct studies toward the inhibition of these enzymes that might be a possible solution to treat breast cancer brain metastasis. In this study, a series of 1,10-phenanthroline and Prodigiosin derivatives consisting of their copper(I) complexes have been synthesized and characterized. Their biological activities were tested in vitro on six different cell lines (including the normal cell line). To obtain additional parallel validations of the experimental data, some in silico modeling studies were carried out with mTOR and HDAC1 enzymes, which are very crucial drug targets, to discover novel and potent drugs for breast cancer and related brain metastases disease.
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Affiliation(s)
- M. Mustafa Cetin
- Department of Molecular Biology and Genetics, Faculty of Engineering and Natural Sciences, Kadir Has University, Istanbul, Turkey
- *Correspondence: M. Mustafa Cetin, ; Kemal Yelekci, ; Yehia Mechref,
| | - Wenjing Peng
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, United States
| | - Daniel Unruh
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, United States
| | - Michael F. Mayer
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, United States
| | - Yehia Mechref
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, United States
- *Correspondence: M. Mustafa Cetin, ; Kemal Yelekci, ; Yehia Mechref,
| | - Kemal Yelekci
- Department of Molecular Biology and Genetics, Faculty of Engineering and Natural Sciences, Kadir Has University, Istanbul, Turkey
- *Correspondence: M. Mustafa Cetin, ; Kemal Yelekci, ; Yehia Mechref,
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Sahyon HA, Shoair AGF, Althobaiti F, Shanab MMAH, Helal MA, Fathy AM, Aldhahrani A. Exploration of New Nickel and Copper(II) Complexes as Potential P53/Caspase 9 Activator in Human Colon Cancer Cell Line. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222100206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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The X-ray crystal structures, molecular docking and biological activities of two novel Cu(II) and Zn(II) complexes with a ligand having a potentially N4O2 donor set and two nitro phenyl rings as pendant arms. J Inorg Biochem 2022; 235:111910. [DOI: 10.1016/j.jinorgbio.2022.111910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 06/12/2022] [Accepted: 06/27/2022] [Indexed: 01/18/2023]
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38
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Ayipo YO, Ajiboye AT, Osunniran WA, Jimoh AA, Mordi MN. Epigenetic oncogenesis, biomarkers and emerging chemotherapeutics for breast cancer. BIOCHIMICA ET BIOPHYSICA ACTA. GENE REGULATORY MECHANISMS 2022; 1865:194873. [PMID: 36064110 DOI: 10.1016/j.bbagrm.2022.194873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 08/20/2022] [Accepted: 08/28/2022] [Indexed: 06/15/2023]
Abstract
Breast cancer remains one of the leading causes of cancer-related deaths globally and the most prominent among females, yet with limited effective therapeutic options. Most of the current medications are challenged by various factors including low efficacy, incessant resistance, immune evasion and frequent recurrence of the disease. Further understanding of the prognosis and identification of plausible therapeutic channels thus requires multimodal approaches. In this review, epigenetics studies of several pathways to BC oncogenesis via the inducement of oncogenic changes on relevant markers have been overviewed. Similarly, the counter-epigenetic mechanisms to reverse such changes as effective therapeutic strategies were surveyed. The epigenetic oncogenesis occurs through several pathways, notably, DNMT-mediated hypermethylation of DNA, dysregulated expression for ERα, HER2/ERBB and PR, histone modification, overexpression of transcription factors including the CDK9-cyclin T1 complex and suppression of tumour suppressor genes. Scientifically, the regulatory reversal of the mechanisms constitutes effective epigenetic approaches for mitigating BC initiation, progression and metastasis. These were exhibited at various experimental levels by classical chemotherapeutic agents including some repurposable drugs, endocrine inhibitors, monoclonal antibodies and miRNAs, natural products, metal complexes and nanoparticles. Dozens of the potential candidates are currently in clinical trials while others are still at preclinical experimental stages showing promising anti-BC efficacy. The review presents a model for a wider understanding of epigenetic oncogenic pathways to BC and reveals plausible channels for reversing the unpleasant changes through epigenetic modifications. It advances the science of therapeutic designs for ameliorating the global burden of BC upon further translational studies.
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Affiliation(s)
- Yusuf Oloruntoyin Ayipo
- Centre for Drug Research, Universiti Sains Malaysia, USM, 11800 Pulau Pinang, Malaysia; Department of Chemistry and Industrial Chemistry, Kwara State University, P.M.B., Malete, 1530 Ilorin, Nigeria.
| | - Abdulfatai Temitope Ajiboye
- Department of Chemistry and Industrial Chemistry, Kwara State University, P.M.B., Malete, 1530 Ilorin, Nigeria
| | - Wahab Adesina Osunniran
- Department of Chemistry and Industrial Chemistry, Kwara State University, P.M.B., Malete, 1530 Ilorin, Nigeria
| | - Akeem Adebayo Jimoh
- Department of Chemistry and Industrial Chemistry, Kwara State University, P.M.B., Malete, 1530 Ilorin, Nigeria
| | - Mohd Nizam Mordi
- Centre for Drug Research, Universiti Sains Malaysia, USM, 11800 Pulau Pinang, Malaysia
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Malik M, Świtlicka A, Bieńko A, Komarnicka UK, Bieńko DC, Kozieł S, Kyzioł A, Mazur T, Machura B. Copper(ii) complexes with 2-ethylpyridine and related hydroxyl pyridine derivatives: structural, spectroscopic, magnetic and anticancer in vitro studies. RSC Adv 2022; 12:27648-27665. [PMID: 36276031 PMCID: PMC9516696 DOI: 10.1039/d2ra05133h] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 09/21/2022] [Indexed: 12/01/2023] Open
Abstract
Copper(ii) complexes with 2-ethylpyridine (1 and 2), 2-(hydroxyethyl)pyridine (3) and 2-(hydroxymethyl)pyridine (4) have been synthesized and characterized. All inorganic compounds have been studied by X-ray diffraction, thermogravimetry, vibrational and EPR spectroscopy as well as theoretical methods. The geometry of the complexes 1, 3 and 4 adopts nearly perfect geometry close to square planar (1, 4) or square pyramid (3) stereochemistry, respectively. The distortion of five coordinated copper(ii) ions in complex 2 indicates intermediate geometry between square pyramidal and trigonal pyramidal geometry. Further, the magnetic measurements have shown antiferromagnetic behaviour of the prepared complexes in a wide range of temperatures. The antiferromagnetic behaviour of 2 should originate from the superexchange interactions between each copper(ii) ion by the mixed chloride and μ4-O ion pathways. Besides, the weak antiferromagnetic character of 2 can be also attributed to the presence of intrachain exchange between dimeric units through double oxide ion. In complex 3, strong antiferromagnetic coupling between Cu(ii) centres in the Cu2O2Cl2 moiety is found. The cytotoxicity of all compounds was tested in vitro against various cancer cell lines: human lung adenocarcinoma (A549), human breast adenocarcinoma (MCF7), human prostate carcinoma; derived from metastatic site: brain (DU-145) and two normal cell lines: human embryonic kidney (HEK293T) and human keratinocyte (HaCat). Furthermore, Pluronic P-123 micelles loaded with selected complexes (1 and 3) were proposed to overcome low solubility and to minimize systemic side effects. More detailed study revealed that complex 3 loaded inside micelles causes DU-145 cells' death with simultaneous decrease of mitochondrial membrane potential and a high level of reactive oxygen species generation. The stability of the compounds 1-4 in DMSO was confirmed by UV-Vis and FT-IR spectra studies.
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Affiliation(s)
- Magdalena Malik
- Faculty of Chemistry, Wroclaw University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Anna Świtlicka
- Department of Crystallography, Institute of Chemistry, University of Silesia Szkolna 9 40-006 Katowice Poland
| | - Alina Bieńko
- Faculty of Chemistry, University of Wroclaw F. Joliot-Curie 14 50-383 Wrocław Poland
| | - Urszula K Komarnicka
- Faculty of Chemistry, University of Wroclaw F. Joliot-Curie 14 50-383 Wrocław Poland
| | - Dariusz C Bieńko
- Faculty of Chemistry, Wroclaw University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Sandra Kozieł
- Faculty of Chemistry, University of Wroclaw F. Joliot-Curie 14 50-383 Wrocław Poland
| | - Agnieszka Kyzioł
- Faculty of Chemistry, Jagiellonian University Gronostajowa 2 30-387 Kraków Poland
| | - Tomasz Mazur
- Faculty of Chemistry, Wroclaw University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Barbara Machura
- Department of Crystallography, Institute of Chemistry, University of Silesia Szkolna 9 40-006 Katowice Poland
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Kumar Singh N, Sharma S, Krishnakumar A, Kumar Choudhary R, Kumbhar AA, Butcher RJ, Raj Pokharel Y, Nath Yadav P. Exploration of anticancer potency of N(4) thiomorpholinyl isatin/5-haloisatin thiosemicarbazones on coordination to Cu2+ ion. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109767] [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]
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41
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Pellei M, Santini C, Bagnarelli L, Battocchio C, Iucci G, Venditti I, Meneghini C, Amatori S, Sgarbossa P, Marzano C, De Franco M, Gandin V. Exploring the Antitumor Potential of Copper Complexes Based on Ester Derivatives of Bis(pyrazol-1-yl)acetate Ligands. Int J Mol Sci 2022; 23:ijms23169397. [PMID: 36012662 PMCID: PMC9409343 DOI: 10.3390/ijms23169397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/25/2022] Open
Abstract
Bis(pyrazol-1-yl)acetic acid (HC(pz)2COOH) and bis(3,5-dimethyl-pyrazol-1-yl)acetic acid (HC(pzMe2)2COOH) were converted into the methyl ester derivatives 1 (LOMe) and 2 (L2OMe), respectively, and were used for the preparation of Cu(I) and Cu(II) complexes 3–10. The copper(II) complexes were prepared by the reaction of CuCl2·2H2O or CuBr2 with ligands 1 and 2 in methanol solution. The copper(I) complexes were prepared by the reaction of Cu[(CH3CN)4]PF6 and 1,3,5-triaza-7-phosphaadamantane (PTA) or triphenylphosphine with LOMe and L2OMe in acetonitrile solution. Synchrotron radiation-based complementary techniques (XPS, NEXAFS, and XAS) were used to investigate the electronic and molecular structures of the complexes and the local structure around copper ions in selected Cu(I) and Cu(II) coordination compounds. All Cu(I) and Cu(II) complexes showed a significant in vitro antitumor activity, proving to be more effective than the reference drug cisplatin in a panel of human cancer cell lines, and were able to overcome cisplatin resistance. Noticeably, Cu complexes appeared much more effective than cisplatin in 3D spheroid cultures. Mechanistic studies revealed that the antitumor potential did not correlate with cellular accumulation but was consistent with intracellular targeting of PDI, ER stress, and paraptotic cell death induction.
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Affiliation(s)
- Maura Pellei
- School of Science and Technology, Chemistry Division, University of Camerino, Via S. Agostino 1, 62032 Camerino, Italy
| | - Carlo Santini
- School of Science and Technology, Chemistry Division, University of Camerino, Via S. Agostino 1, 62032 Camerino, Italy
- Correspondence: (C.S.); (V.G.)
| | - Luca Bagnarelli
- School of Science and Technology, Chemistry Division, University of Camerino, Via S. Agostino 1, 62032 Camerino, Italy
| | - Chiara Battocchio
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Giovanna Iucci
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Iole Venditti
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Carlo Meneghini
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Simone Amatori
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146 Roma, Italy
| | - Paolo Sgarbossa
- Department of Industrial Engineering, University of Padova, Via Marzolo 9, 35131 Padova, Italy
| | - Cristina Marzano
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Via Marzolo 5, 35131 Padova, Italy
| | - Michele De Franco
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Via Marzolo 5, 35131 Padova, Italy
| | - Valentina Gandin
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Via Marzolo 5, 35131 Padova, Italy
- Correspondence: (C.S.); (V.G.)
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Dinev D, Popova KB, Zhivkova T, Dyakova L, Abudalleh A, Alexandrova R, Culita DC, Mocanu T, Maxim C, Marinescu G. Synthesis, structural characterization, and cytotoxic activity in tumor cells of Cu(II) and Co(II) complexes with
o
‐vanillin amino acids Schiff bases. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Desislav Dinev
- Institute of Experimental Morphology, Pathology and Anthropology with Museum Bulgarian Academy of Sciences Sofia Bulgaria
| | - Katya B. Popova
- Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences Sofia Bulgaria
| | - Tanya Zhivkova
- Institute of Experimental Morphology, Pathology and Anthropology with Museum Bulgarian Academy of Sciences Sofia Bulgaria
| | - Lora Dyakova
- Institute of Neurobiology Bulgarian Academy of Sciences Sofia Bulgaria
| | - Abedullkader Abudalleh
- Institute of Experimental Morphology, Pathology and Anthropology with Museum Bulgarian Academy of Sciences Sofia Bulgaria
| | - Radostina Alexandrova
- Institute of Experimental Morphology, Pathology and Anthropology with Museum Bulgarian Academy of Sciences Sofia Bulgaria
| | - Daniela C. Culita
- Romanian Academy Ilie Murgulescu Institute of Physical Chemistry Bucharest Romania
| | - Teodora Mocanu
- Romanian Academy Ilie Murgulescu Institute of Physical Chemistry Bucharest Romania
| | - Catalin Maxim
- Faculty of Chemistry, Inorganic Chemistry Laboratory University of Bucharest Bucharest Romania
| | - Gabriela Marinescu
- Romanian Academy Ilie Murgulescu Institute of Physical Chemistry Bucharest Romania
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Rukk NS, Kabernik NS, Buzanov GA, Kuzmina LG, Davydova GA, Belus SK, Kozhukhova EI. Complexes of Zinc(II)- and Copper(II) Perchlorates with Nicotinamide: Synthesis, Structure, Cytotoxicity. RUSS J INORG CHEM+ 2022. [PMCID: PMC9467429 DOI: 10.1134/s0036023622080228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Interaction of zinc(II)- and copper(II) perchlorate hexahydrates with nicotinamide (Nia – nicotinamide, niacinamide, 3-pyridinecarboxamide, C5H4NС(O)NH2) has been studied. It has been demonstrated that complex compounds [Zn(Nia)2(H2O)4](ClO4)2 (1) and [Cu(Nia)2(H2O)2](ClO4)2 ⋅ 2H2O (2) are formed in aqueous media at the molar ratio M(ClO4)2 ⋅ 6H2O : Nia = 1 : 2. Both compounds are the ionic ones. Geometry of complex cation (1) may be represented as a distorted octahedron in which nicotinamide molecules are in the trans-position. The same position of ligands is found for planar complex cation (2). Cytotoxicity of the prepared compounds (MTT assay) has been determined with respect to dental pulp stem cells (DPSC) and breast cancer cell line MCF-7. Antiproliferative activity has been studied relative to 10 cancer cell lines, complex compound (1) being the most toxic for C6, Panc-1, U251 cell lines (survivability below 15%).
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Affiliation(s)
- N. S. Rukk
- MIREA—Russian Technological University (Lomonosov Institute of Fine Chemical Technologies), 119571 Moscow, Russia
| | - N. S. Kabernik
- MIREA—Russian Technological University (Lomonosov Institute of Fine Chemical Technologies), 119571 Moscow, Russia
| | - G. A. Buzanov
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia
| | - L. G. Kuzmina
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia
| | - G. A. Davydova
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, 142290 Pushchino, Russia
| | - S. K. Belus
- NRC Kurchatov Institute—IREA, 107076 Moscow, Russia
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44
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Polymeric Nanosystems Applied for Metal-Based Drugs and Photosensitizers Delivery: The State of the Art and Recent Advancements. Pharmaceutics 2022; 14:pharmaceutics14071506. [PMID: 35890401 PMCID: PMC9320085 DOI: 10.3390/pharmaceutics14071506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/03/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022] Open
Abstract
Nanotechnology-based approaches for targeting the delivery and controlled release of metal-based therapeutic agents have revealed significant potential as tools for enhancing the therapeutic effect of metal-based agents and minimizing their systemic toxicities. In this context, a series of polymer-based nanosized systems designed to physically load or covalently conjugate metal-based therapeutic agents have been remarkably improving their bioavailability and anticancer efficacy. Initially, the polymeric nanocarriers were applied for platinum-based chemotherapeutic agents resulting in some nanoformulations currently in clinical tests and even in medical applications. At present, these nanoassemblies have been slowly expanding for nonplatinum-containing metal-based chemotherapeutic agents. Interestingly, for metal-based photosensitizers (PS) applied in photodynamic therapy (PDT), especially for cancer treatment, strategies employing polymeric nanocarriers have been investigated for almost 30 years. In this review, we address the polymeric nanocarrier-assisted metal-based therapeutics agent delivery systems with a specific focus on non-platinum systems; we explore some biological and physicochemical aspects of the polymer–metallodrug assembly. Finally, we summarize some recent advances in polymeric nanosystems coupled with metal-based compounds that present potential for successful clinical applications as chemotherapeutic or photosensitizing agents. We hope this review can provide a fertile ground for the innovative design of polymeric nanosystems for targeting the delivery and controlled release of metal-containing therapeutic agents.
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Das A, Mohammed TP, Kumar R, Bhunia S, Sankaralingam M. Carbazole appended trans-dicationic pyridinium porphyrin finds supremacy in DNA binding/photocleavage over a non-carbazolyl analogue. Dalton Trans 2022; 51:12453-12466. [PMID: 35730410 DOI: 10.1039/d2dt00555g] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A carbazolyl appended trans-pyridyl porphyrin (1) was synthesized and its dicationic form 2 was obtained by methylation of the pyridyl group. Copper and zinc complexes of porphyrin 2 (Cu(II), 3; Zn(II), 4) were isolated and characterized by various modern spectroscopic techniques. The DNA binding properties of 2, 3, and 4 have been explored against calf thymus-DNA (CT-DNA). DNA binding was quantized using the intrinsic binding constant (Kb) that was calculated by UV-visible absorption spectroscopy, and the value Kb = 1.6 × 106 M-1 for compound 2 reveals a better interaction of 2 towards CT-DNA than those of 3 (3.1 × 105 M-1) and 4 (3.4 × 105 M-1), which follows the order 2 > 4 > 3. The fluorescence quenching efficiency and ethidium bromide quenching assay also indicated a good binding affinity of all the compounds towards CT-DNA. Furthermore, the spectroscopic data suggest that the possible mode of interaction is intercalation. The docking studies were in accordance with the experimental results. Notably, DNA cleavage studies reveal that 2 shows better damage than 3 and 4 which is in accordance with the binding affinity order 2 > 4 > 3. The observed quantum yield (2: 0.65, 3: 0.33, and 4: 0.97) and no change in DNA cleavage in the presence of NaN3 reveal the involvement of singlet oxygen. The singlet excited state lifetimes were in the range of 6.3-1.2 ns. Furthermore, these porphyrins can be investigated as interesting photosensitizers in photodynamic therapy and photochemotherapy.
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Affiliation(s)
- Athulya Das
- Bioinspired & Biomimetic Inorganic Chemistry Lab, Department of Chemistry, National Institute of Technology Calicut, Kozhikode-673601, Kerala, India.
| | - Thasnim P Mohammed
- Bioinspired & Biomimetic Inorganic Chemistry Lab, Department of Chemistry, National Institute of Technology Calicut, Kozhikode-673601, Kerala, India.
| | - Rajesh Kumar
- Bioinspired & Biomimetic Inorganic Chemistry Lab, Department of Chemistry, National Institute of Technology Calicut, Kozhikode-673601, Kerala, India.
| | - Sarmistha Bhunia
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Muniyandi Sankaralingam
- Bioinspired & Biomimetic Inorganic Chemistry Lab, Department of Chemistry, National Institute of Technology Calicut, Kozhikode-673601, Kerala, India.
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Lei F, Xiong Y, Wang Y, Zhang H, Liang Z, Li J, Feng Y, Hao X, Wang Z. Design, Synthesis, and Biological Evaluation of Novel Evodiamine Derivatives as Potential Antihepatocellular Carcinoma Agents. J Med Chem 2022; 65:7975-7992. [PMID: 35639640 DOI: 10.1021/acs.jmedchem.2c00520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Evodiamine has many biological activities. Herein, we synthesize 23 disubstituted derivatives of N14-phenyl or the E-ring of evodiamine and conduct systematic structure-activity relationship studies. In vitro antiproliferative activity indicated that compounds F-3 and F-4 dramatically inhibited the proliferation of Huh7 (IC50 = 0.05 or 0.04 μM, respectively) and SK-Hep-1 (IC50 = 0.07 or 0.06 μM, respectively) cells. Furthermore, compounds F-3 and F-4 could double inhibit topoisomerases I and II, inhibit invasion and migration, block the cell cycle to the G2/M stage, and induce apoptosis as well. Additionally, compounds F-3 and F-4 could also inhibit the activation of HSC-T6 and reduce the secretion of collagen type I to slow down the progression of liver fibrosis. Most importantly, compound F-4 (TGI = 60.36%) inhibited tumor growth more significantly than the positive drug sorafenib. To sum up, compound F-4 has excellent potential as a strong candidate for the therapy of hepatocellular carcinoma.
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Affiliation(s)
- Fang Lei
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Yongxia Xiong
- School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Yuqing Wang
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Honghua Zhang
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Ziyi Liang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Junfang Li
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Yiyue Feng
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Xiangyong Hao
- Department of General Surgery, Gansu Provincial Hospital, Lanzhou 730000, China
| | - Zhen Wang
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China.,School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.,State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
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Patra A, Sahay O, Kumar Mahish M, Rani Das M, Saren D, Paul A, Vojtíšek P, Kumar Santra M, Chandra Manna S. Linear dicarboxylato and tridentate chelating ligands coordinated Cu(II) complexes: Syntheses, crystal structures, protein binding and cytotoxicity studies. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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48
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In-silico docking, synthesis, structure analysis, DFT calculations and energy frameworks of metal complexes to regress angiogenesis activity. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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49
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Hong HLT, Huu TN, Anh TD, Nhat KN, Pham Quoc L, Thanh Dang T, Nguyen H, Van Meervelt L. Synthesis, crystal structures and anticancer activities of Cu(II), Zn(II) and Cd(II) complexes containing bis(2-pyridyl)-di(4-methoxyphenyl)ethene. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2051498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Hai Le Thi Hong
- Department of Chemistry, Ha Noi National University of Education, Ha Noi, Vietnam
| | - Thinh Nguyen Huu
- Department of Chemistry, Ha Noi National University of Education, Ha Noi, Vietnam
| | - Tho Duong Anh
- Department of Chemistry, Ha Noi National University of Education, Ha Noi, Vietnam
| | - Khanh Nguyen Nhat
- Department of Chemistry, Ha Noi National University of Education, Ha Noi, Vietnam
| | - Long Pham Quoc
- Department of Chemistry, Ha Noi National University of Education, Ha Noi, Vietnam
| | - Tuan Thanh Dang
- Department of Chemistry, Ha Noi University of Science, Ha Noi, Vietnam
| | - Hien Nguyen
- Department of Chemistry, Ha Noi National University of Education, Ha Noi, Vietnam
| | - Luc Van Meervelt
- Biomolecular Architecture, Chemistry Department KU Leuven, Leuven, Belgium
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Molinaro C, Wambang N, Bousquet T, Vercoutter-Edouart AS, Pélinski L, Cailliau K, Martoriati A. A Novel Copper(II) Indenoisoquinoline Complex Inhibits Topoisomerase I, Induces G2 Phase Arrest, and Autophagy in Three Adenocarcinomas. Front Oncol 2022; 12:837373. [PMID: 35280788 PMCID: PMC8908320 DOI: 10.3389/fonc.2022.837373] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 01/26/2022] [Indexed: 12/30/2022] Open
Abstract
Topoisomerases, targets of inhibitors used in chemotherapy, induce DNA breaks accumulation leading to cancer cell death. A newly synthesized copper(II) indenoisoquinoline complex WN197 exhibits a cytotoxic effect below 0.5 µM, on MDA-MB-231, HeLa, and HT-29 cells. At low doses, WN197 inhibits topoisomerase I. At higher doses, it inhibits topoisomerase IIα and IIβ, and displays DNA intercalation properties. DNA damage is detected by the presence of γH2AX. The activation of the DNA Damage Response (DDR) occurs through the phosphorylation of ATM/ATR, Chk1/2 kinases, and the increase of p21, a p53 target. WN197 induces a G2 phase arrest characterized by the unphosphorylated form of histone H3, the accumulation of phosphorylated Cdk1, and an association of Cdc25C with 14.3.3. Cancer cells die by autophagy with Beclin-1 accumulation, LC3-II formation, p62 degradation, and RAPTOR phosphorylation in the mTOR complex. Finally, WN197 by inhibiting topoisomerase I at low concentration with high efficiency is a promising agent for the development of future DNA damaging chemotherapies.
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Affiliation(s)
- Caroline Molinaro
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, Lille, France
| | | | - Till Bousquet
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, Lille, France
| | | | - Lydie Pélinski
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, Lille, France
| | - Katia Cailliau
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, Lille, France
| | - Alain Martoriati
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, Lille, France
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