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Melones-Herrero J, Alcalá S, Ruiz-Cañas L, Benítez-Buelga C, Batres-Ramos S, Calés C, Lorenzo O, Perona R, Quiroga AG, Sainz B, Sánchez-Pérez I. Platinum iodido drugs show potential anti-tumor activity, affecting cancer cell metabolism and inducing ROS and senescence in gastrointestinal cancer cells. Commun Biol 2024; 7:353. [PMID: 38519773 PMCID: PMC10959927 DOI: 10.1038/s42003-024-06052-5] [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: 05/24/2023] [Accepted: 03/14/2024] [Indexed: 03/25/2024] Open
Abstract
Cisplatin-based chemotherapy has associated clinical disadvantages, such as high toxicity and resistance. Thus, the development of new antitumor metallodrugs able to overcome different clinical barriers is a public healthcare priority. Here, we studied the mechanism of action of the isomers trans and cis-[PtI2(isopropylamine)2] (I5 and I6, respectively) against gastrointestinal cancer cells. We demonstrate that I5 and I6 modulate mitochondrial metabolism, decreasing OXPHOS activity and negatively affecting ATP-linked oxygen consumption rate. Consequently, I5 and I6 generated Reactive Oxygen Species (ROS), provoking oxidative damage and eventually the induction of senescence. Thus, herein we propose a loop with three interconnected processes modulated by these iodido agents: (i) mitochondrial dysfunction and metabolic disruptions; (ii) ROS generation and oxidative damage; and (iii) cellular senescence. Functionally, I5 reduces cancer cell clonogenicity and tumor growth in a pancreatic xenograft model without systemic toxicity, highlighting a potential anticancer complex that warrants additional pre-clinical studies.
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Affiliation(s)
- Jorge Melones-Herrero
- Department of Biochemistry. School of Medicine, Universidad Autónoma de Madrid (UAM), Madrid, Spain
- Instituto de Investigaciones Biomédicas "Sols-Morreale" IIBM-CSIC-UAM, Madrid, Spain
- Biomarkers and Personalized Approach to Cancer (BioPAC) Group. Area 3 Cancer -Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Sonia Alcalá
- Department of Biochemistry. School of Medicine, Universidad Autónoma de Madrid (UAM), Madrid, Spain
- Instituto de Investigaciones Biomédicas "Sols-Morreale" IIBM-CSIC-UAM, Madrid, Spain
- Biomarkers and Personalized Approach to Cancer (BioPAC) Group. Area 3 Cancer -Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Laura Ruiz-Cañas
- Department of Biochemistry. School of Medicine, Universidad Autónoma de Madrid (UAM), Madrid, Spain
- Instituto de Investigaciones Biomédicas "Sols-Morreale" IIBM-CSIC-UAM, Madrid, Spain
- Biomarkers and Personalized Approach to Cancer (BioPAC) Group. Area 3 Cancer -Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Carlos Benítez-Buelga
- Instituto de Investigaciones Biomédicas "Sols-Morreale" IIBM-CSIC-UAM, Madrid, Spain
| | - Sandra Batres-Ramos
- Department of Biochemistry. School of Medicine, Universidad Autónoma de Madrid (UAM), Madrid, Spain
- Instituto de Investigaciones Biomédicas "Sols-Morreale" IIBM-CSIC-UAM, Madrid, Spain
- Biomarkers and Personalized Approach to Cancer (BioPAC) Group. Area 3 Cancer -Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Carmela Calés
- Department of Biochemistry. School of Medicine, Universidad Autónoma de Madrid (UAM), Madrid, Spain
- Instituto de Investigaciones Biomédicas "Sols-Morreale" IIBM-CSIC-UAM, Madrid, Spain
| | - Oscar Lorenzo
- Laboratory of Diabetes and Vascular Pathology, Instituto de Investigaciones Sanitarias-Fundación Jimenez Díaz, CIBERDEM, UAM, Madrid, Spain
| | - Rosario Perona
- Instituto de Investigaciones Biomédicas "Sols-Morreale" IIBM-CSIC-UAM, Madrid, Spain
- Centro de Investigación Biomédica en Red, Área Rare Diseases, CIBERER, ISCIII, Madrid, Spain
- Instituto de Salud Carlos III, Madrid, Spain
| | - Adoración G Quiroga
- Department of Inorganic Chemistry, School of Sciences, IAdChem, UAM, Madrid, Spain
| | - Bruno Sainz
- Instituto de Investigaciones Biomédicas "Sols-Morreale" IIBM-CSIC-UAM, Madrid, Spain.
- Biomarkers and Personalized Approach to Cancer (BioPAC) Group. Area 3 Cancer -Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.
- Centro de Investigación Biomédica en Red, Área Cáncer, CIBERONC, ISCIII, Madrid, Spain.
| | - Isabel Sánchez-Pérez
- Department of Biochemistry. School of Medicine, Universidad Autónoma de Madrid (UAM), Madrid, Spain.
- Instituto de Investigaciones Biomédicas "Sols-Morreale" IIBM-CSIC-UAM, Madrid, Spain.
- Biomarkers and Personalized Approach to Cancer (BioPAC) Group. Area 3 Cancer -Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.
- Centro de Investigación Biomédica en Red, Área Rare Diseases, CIBERER, ISCIII, Madrid, Spain.
- Unidad Asociada de Biomedicina UCLM-CSIC, Madrid, Spain.
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2
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Izadyar A, Mansouri-Torshizi H, Dehghanian E, Shahraki S. Spectroscopy, docking and molecular dynamics studies on the interaction between cis and trans palladium-alanine complexes with calf-thymus DNA and antitumor activities. J COORD CHEM 2023. [DOI: 10.1080/00958972.2023.2192331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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3
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Mohammadlou F, Mansouri-Torshizi H, Dehghanian E, Abdi K. Synthesis, Characterization, Cytotoxicity and DNA/BSA Interaction of Pd(II) Complexes with Alkyl-Amine and 1,10-Phenanthroline. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2124283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Farahnaz Mohammadlou
- Department of Chemistry, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran
| | - Hassan Mansouri-Torshizi
- Department of Chemistry, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran
| | - Effat Dehghanian
- Department of Chemistry, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran
| | - Khatereh Abdi
- Department of Chemistry, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran
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4
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Mohamed AA, Asghar BH, Moustafa AH, El-Sayed HA, El-Sayed D, Mohamed ASA, Asla KA. Synthesis, Structural Characterization, Thermogravimetric, and Molecular Modelling of Novel Mn(II), Co(II), and Ni(II) Metal Complexes Derived from New Synthesized 4,6-Diaryl-2-oxonicotinonitrile Ligand. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363221120288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Dorafshan Tabatabai AS, Dehghanian E, Mansouri-Torshizi H. Probing the interaction of new and biologically active Pd(II) complex with DNA/BSA via joint experimental and computational studies along with thermodynamic, NLO, FMO and NBO analysis. Biometals 2022; 35:245-266. [PMID: 35039973 DOI: 10.1007/s10534-022-00362-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 01/06/2022] [Indexed: 01/09/2023]
Abstract
Treatment with transition metal complexes is an efficient method to fight with cancer. Therefore, a new transition metal complex formulated as [Pd(1, 3-pn)(acac)]Cl (pn and acac stand for propylendiamine and acetylacetonate, respectively) was synthesized and analyzed using 1H NMR, Fourier transform infrared, electronic absorption spectroscopy techniques as well as elemental analysis and conductivity measurement. The geometry optimization, frontier molecular orbital (FMO) analysis, molecular electrostatic potential (MEP), natural bond orbital (NBO) analysis and nonlinear optical (NLO) property were accomplished by density functional theory (DFT) at B3LYP level with 6-311G(d,p)/aug-cc-pVTZ-PP basis set. Preliminary determination of antitumor activity and lipophilicity of this metal complex was performed experimentally and the promising results were obtained. This encouraged us to study the interaction and binding mode/modes of this complex with DNA as the primary receptor for the chemotropic drugs and BSA as the transporter protein in the circulatory system. For this reason, the binding of newly made complex was assessed in-vitro under physiological state using experimental and in-silico molecular modeling studies. So, the CT-DNA binding study of this complex was explored using spectrofluorometric as well as spectrophotometric techniques, viscosity and gel electrophoresis experiments. Furthermore, fluorescence, UV-Vis, F[Formula: see text]rster resonance energy transfer and circular dichroism studies were carried out for BSA binding. The experimental and computational interaction studies showed that [Pd(1, 3-pn)(acac)]Cl complex binds to the minor groove of CT-DNA and interacts with BSA by van der Waals forces and hydrogen bond.
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Affiliation(s)
| | - Effat Dehghanian
- Department of Chemistry, University of Sistan and Baluchestan, Zahedan, Iran.
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6
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Understanding the role of flexible alkyl-α,ω-diamine linkers on the substitution behaviour of dinuclear trans-platinum(II) complexes: A kinetic and mechanistic study. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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7
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Infante-Tadeo S, Rodríguez-Fanjul V, Habtemariam A, Pizarro AM. Osmium(ii) tethered half-sandwich complexes: pH-dependent aqueous speciation and transfer hydrogenation in cells. Chem Sci 2021; 12:9287-9297. [PMID: 34349898 PMCID: PMC8278929 DOI: 10.1039/d1sc01939b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 06/09/2021] [Indexed: 02/04/2023] Open
Abstract
Aquation is often acknowledged as a necessary step for metallodrug activity inside the cell. Hemilabile ligands can be used for reversible metallodrug activation. We report a new family of osmium(ii) arene complexes of formula [Os(η6-C6H5(CH2)3OH)(XY)Cl]+/0 (1-13) bearing the hemilabile η6-bound arene 3-phenylpropanol, where XY is a neutral N,N or an anionic N,O- bidentate chelating ligand. Os-Cl bond cleavage in water leads to the formation of the hydroxido/aqua adduct, Os-OH(H). In spite of being considered inert, the hydroxido adduct unexpectedly triggers rapid tether ring formation by attachment of the pendant alcohol-oxygen to the osmium centre, resulting in the alkoxy tethered complex [Os(η6-arene-O-κ1)(XY)] n+. Complexes 1C-13C of formula [Os(η6:κ1-C6H5(CH2)3OH/O)(XY)]+ are fully characterised, including the X-ray structure of cation 3C. Tether-ring formation is reversible and pH dependent. Osmium complexes bearing picolinate N,O-chelates (9-12) catalyse the hydrogenation of pyruvate to lactate. Intracellular lactate production upon co-incubation of complex 11 (XY = 4-Me-picolinate) with formate has been quantified inside MDA-MB-231 and MCF7 breast cancer cells. The tether Os-arene complexes presented here can be exploited for the intracellular conversion of metabolites that are essential in the intricate metabolism of the cancer cell.
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Affiliation(s)
| | | | - Abraha Habtemariam
- IMDEA Nanociencia Faraday 9 28049 Madrid Spain
- Department of Chemistry, University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
| | - Ana M Pizarro
- IMDEA Nanociencia Faraday 9 28049 Madrid Spain
- Unidad Asociada de Nanobiotecnología CNB-CSIC-IMDEA 28049 Madrid Spain
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8
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Olusegun MA, Reddy D, Jaganyi D. An investigation of comparative substitution behavior of bifunctional
trans
‐platinum(II) complexes with symmetric and asymmetric alkylamine ligands. INT J CHEM KINET 2020. [DOI: 10.1002/kin.21407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Moses Ariyo Olusegun
- School of Chemistry and Physics University of KwaZulu‐Natal Scottsville Pietermaritzburg South Africa
| | - Desigan Reddy
- School of Chemistry and Physics University of KwaZulu‐Natal Scottsville Pietermaritzburg South Africa
| | - Deogratius Jaganyi
- School of Science, College of Science and Technology University of Rwanda Kigali Rwanda
- Department of Chemistry, Faculty of Applied Sciences Durban University of Technology Durban South Africa
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9
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Synthesis, characterization, DNA binding, cytotoxicity, and molecular docking approaches of Pd(II) complex with N,O- donor ligands as a novel potent anticancer agent. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128212] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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10
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Bipyrazole Based Novel Bimetallic µ-oxo Bridged Au(III) Complexes as Potent DNA Interacalative, Genotoxic, Anticancer, Antibacterial and Cytotoxic Agents. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01618-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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11
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Matesanz AI, Herrero JM, Faraco EJ, Cubo L, Quiroga AG. New Platinum(II) Triazole Thiosemicarbazone Complexes: Analysis of Their Reactivity and Potential Antitumoral Action. Chembiochem 2020; 21:1226-1232. [PMID: 31746118 DOI: 10.1002/cbic.201900545] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 11/18/2019] [Indexed: 12/30/2022]
Abstract
The synthesis and characterization of three new platinum complexes, with 3,5-diacetyl-1,2,4-triazole bis(4-N-isopropylthiosemicarbazone) as a ligand, are reported. The specific conditions under which solvent coordination takes place are reported and the X-ray structure of the complex with one solvent molecule of dimethyl sulfoxide is resolved. Analysis of the reactivity of these platinum compounds aids in finding the best solution profile for biological investigations. Then, the interactions of the complexes with biological models, such as calf-thymus DNA, are studied by using UV spectroscopy and tracking the changes in electrophoretic mobility produced in the supercoiled plasmid DNA model. Initial screening of these potential antitumoral compounds indicates possible selective antitumoral action.
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Affiliation(s)
- Ana I Matesanz
- Inorganic Chemistry Department, Universidad Autónoma de Madrid, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
| | - Jorge M Herrero
- Inorganic Chemistry Department, Universidad Autónoma de Madrid, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
| | - Eva J Faraco
- Inorganic Chemistry Department, Universidad Autónoma de Madrid, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
| | - Leticia Cubo
- Inorganic Chemistry Department, Universidad Autónoma de Madrid, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
| | - Adoracion G Quiroga
- Inorganic Chemistry Department, Universidad Autónoma de Madrid, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain.,Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
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12
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Olusegun MA, Reddy D, Jaganyi D. A kinetic and mechanistic study of analogous bifunctional dialkylamine platinum( ii) complexes. NEW J CHEM 2020. [DOI: 10.1039/d0nj00108b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A comparative substitution behaviour of isomeric cis/trans-platinum(ii) complexes.
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Affiliation(s)
- Moses Ariyo Olusegun
- School of Chemistry and Physics
- University of KwaZulu-Natal
- Scottsville
- South Africa
| | - Desigan Reddy
- School of Chemistry and Physics
- University of KwaZulu-Natal
- Scottsville
- South Africa
| | - Deogratius Jaganyi
- School of Science
- College of Science and Technology
- University of Rwanda
- Kigali
- Rwanda
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13
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Pentafluorophenyl Platinum(II) Complexes of PTA and its N-Allyl and N-Benzyl Derivatives: Synthesis, Characterization and Biological Activity. MATERIALS 2019; 12:ma12233907. [PMID: 31779206 PMCID: PMC6926962 DOI: 10.3390/ma12233907] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 11/19/2019] [Accepted: 11/22/2019] [Indexed: 12/28/2022]
Abstract
From the well-known 1,3,5-triaza-phosphaadamantane (PTA, 1a), the novel N-allyl and N-benzyl tetrafuoroborate salts 1-allyl-1-azonia-3,5-diaza-7-phosphaadamantane (APTA(BF4), 1b) and 1-benzyl-1-azonia-3,5-diaza-7-phosphaadamantane (BzPTA(BF4), 1c) were obtained. These phosphines were then allowed to react with (Pt(μ-Cl)(C6F5)(tht))2 (tht = tetrahydrothiophene) affording the water soluble Pt(II) complexes trans-(PtCl(C6F5)(PTA)2) (2a) and its bis-cationic congeners trans-(PtCl(C6F5)(APTA)2)(BF4)2 (2b) and trans-(PtCl(C6F5)(BzPTA)2)(BF4)2 (2c). The compounds were fully characterized by multinuclear NMR, ESI-MS, elemental analysis and (for 2a) also by single crystal X-ray diffraction, which proved the trans configuration of the phosphine ligands. Furthermore, in order to evaluate the cytotoxic activities of all complexes the normal human dermal fibroblast (NHDF) cell culture were used. The antineoplastic activity of the investigated compounds was checked against the human lung carcinoma (A549), epithelioid cervix carcinoma (HeLa) and breast adenocarcinoma (MCF-7) cell cultures. Interactions between the complexes and human serum albumin (HSA) using fluorescence spectroscopy and circular dichroism spectroscopy (CD) were also investigated.
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14
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Sadeek S, Mohamed A, El‐Sayed H, El‐Attar M. Spectroscopic characterization, thermogravimetric and antimicrobial studies of some new metal complexes derived from4‐(4‐Isopropyl phenyl)‐2‐oxo‐6‐phenyl 1,2‐dihyropyridine‐3‐carbonitrile (L). Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5334] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- S.A. Sadeek
- Department of Chemistry, Faculty of ScienceZagazig University Zagazig Egypt
| | - A.A. Mohamed
- Department of Basic ScienceHigher Institute of Engineering and Technology Zagazig Egypt
| | - H.A. El‐Sayed
- Department of Chemistry, Faculty of ScienceZagazig University Zagazig Egypt
| | - M.S. El‐Attar
- Department of Chemistry, Faculty of ScienceZagazig University Zagazig Egypt
- Department of Chemistry, Faculty of ScienceJazan University Jazan Saudi Arabia
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15
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van Rixel VHS, Busemann A, Wissingh MF, Hopkins SL, Siewert B, van de Griend C, Siegler MA, Marzo T, Papi F, Ferraroni M, Gratteri P, Bazzicalupi C, Messori L, Bonnet S. Induction of a Four-Way Junction Structure in the DNA Palindromic Hexanucleotide 5'-d(CGTACG)-3' by a Mononuclear Platinum Complex. Angew Chem Int Ed Engl 2019; 58:9378-9382. [PMID: 31046177 PMCID: PMC6618160 DOI: 10.1002/anie.201814532] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Indexed: 12/22/2022]
Abstract
Four-way junctions (4WJs) are supramolecular DNA assemblies comprising four interacting DNA strands that in biology are involved in DNA-damage repair. In this study, a new mononuclear platinum(II) complex 1 was prepared that is capable of driving the crystallization of the DNA oligomer 5'-d(CGTACG)-3' specifically into a 4WJ-like motif. In the crystal structure of the 1-CGTACG adduct, the distorted-square-planar platinum complex binds to the core of the 4WJ-like motif through π-π stacking and hydrogen bonding, without forming any platinum-nitrogen coordination bonds. Our observations suggest that the specific molecular properties of the metal complex are crucially responsible for triggering the selective assembly of this peculiar DNA superstructure.
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Affiliation(s)
- Vincent H. S. van Rixel
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 55, PO Box 95022333CCLeidenThe Netherlands
| | - Anja Busemann
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 55, PO Box 95022333CCLeidenThe Netherlands
| | - Mathijs F. Wissingh
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 55, PO Box 95022333CCLeidenThe Netherlands
| | - Samantha L. Hopkins
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 55, PO Box 95022333CCLeidenThe Netherlands
| | - Bianka Siewert
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 55, PO Box 95022333CCLeidenThe Netherlands
| | - Corjan van de Griend
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 55, PO Box 95022333CCLeidenThe Netherlands
| | | | - Tiziano Marzo
- Department of PharmacyUniversity of PisaVia Bonanno Pisano 656126PisaItaly
| | - Francesco Papi
- Department of ChemistryUniversity of FlorenceVia della Lastruccia 350019Sesto Fiorentino (FI)Italy
| | - Marta Ferraroni
- Department of ChemistryUniversity of FlorenceVia della Lastruccia 350019Sesto Fiorentino (FI)Italy
| | - Paola Gratteri
- Department NEUROFARBA—Pharmaceutical and Nutraceutical sectionLaboratory of Molecular Modeling Cheminformatics and QSARUniversity of FlorenceVia Ugo Schiff 650019Sesto Fiorentino (FI)Italy
| | - Carla Bazzicalupi
- Department of ChemistryUniversity of FlorenceVia della Lastruccia 350019Sesto Fiorentino (FI)Italy
| | - Luigi Messori
- Department of Chemistry “Ugo Schiff”University of FlorenceItaly
| | - Sylvestre Bonnet
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 55, PO Box 95022333CCLeidenThe Netherlands
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16
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van Rixel VHS, Busemann A, Wissingh MF, Hopkins SL, Siewert B, van de Griend C, Siegler MA, Marzo T, Papi F, Ferraroni M, Gratteri P, Bazzicalupi C, Messori L, Bonnet S. Induction of a Four‐Way Junction Structure in the DNA Palindromic Hexanucleotide 5′‐d(CGTACG)‐3′ by a Mononuclear Platinum Complex. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814532] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Vincent H. S. van Rixel
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, PO Box 9502 2333CC Leiden The Netherlands
| | - Anja Busemann
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, PO Box 9502 2333CC Leiden The Netherlands
| | - Mathijs F. Wissingh
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, PO Box 9502 2333CC Leiden The Netherlands
| | - Samantha L. Hopkins
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, PO Box 9502 2333CC Leiden The Netherlands
| | - Bianka Siewert
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, PO Box 9502 2333CC Leiden The Netherlands
| | - Corjan van de Griend
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, PO Box 9502 2333CC Leiden The Netherlands
| | | | - Tiziano Marzo
- Department of PharmacyUniversity of Pisa Via Bonanno Pisano 6 56126 Pisa Italy
| | - Francesco Papi
- Department of ChemistryUniversity of Florence Via della Lastruccia 3 50019 Sesto Fiorentino (FI) Italy
| | - Marta Ferraroni
- Department of ChemistryUniversity of Florence Via della Lastruccia 3 50019 Sesto Fiorentino (FI) Italy
| | - Paola Gratteri
- Department NEUROFARBA—Pharmaceutical and Nutraceutical sectionLaboratory of Molecular Modeling Cheminformatics and QSARUniversity of Florence Via Ugo Schiff 6 50019 Sesto Fiorentino (FI) Italy
| | - Carla Bazzicalupi
- Department of ChemistryUniversity of Florence Via della Lastruccia 3 50019 Sesto Fiorentino (FI) Italy
| | - Luigi Messori
- Department of Chemistry “Ugo Schiff”University of Florence Italy
| | - Sylvestre Bonnet
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, PO Box 9502 2333CC Leiden The Netherlands
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17
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Kritchenkov AS, Stanishevskii YM, Skorik YA. Design and Antitumor Activity of Platinum Complexes. Pharm Chem J 2019. [DOI: 10.1007/s11094-019-01947-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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Alhoshani A, Seliman AA, Altoum AO, Abuelizz HA, Ahmad S, Altaf M, Omer KH, Sohail M, Isab AA. Synthesis, X-ray structure and in vitro cytotoxicity of trans-diammineplatinum(II) complexes of selenones, trans-[Pt(NH3)2(selenone)2](NO3)2. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.09.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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19
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Castro AC, Fliegl H, Cascella M, Helgaker T, Repisky M, Komorovsky S, Medrano MÁ, Quiroga AG, Swart M. Four-component relativistic 31P NMR calculations for trans-platinum(ii) complexes: importance of the solvent and dynamics in spectral simulations. Dalton Trans 2019; 48:8076-8083. [PMID: 30916692 DOI: 10.1039/c9dt00570f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We report a combined experimental-theoretical study on the 31P NMR chemical shift for a number of trans-platinum(ii) complexes. Validity and reliability of the 31P NMR chemical shift calculations are examined by comparing with the experimental data. A successful computational protocol for the accurate prediction of the 31P NMR chemical shifts was established for trans-[PtCl2(dma)PPh3] (dma = dimethylamine) complexes. The reliability of the computed values is shown to be critically dependent on the level of relativistic effects (two-component vs. four component), choice of density functionals, dynamical averaging, and solvation effects. Snapshots obtained from ab initio molecular dynamics simulations were used to identify those solvent molecules which show the largest interactions with the platinum complex, through inspection by using the non-covalent interaction program. We observe satisfactory accuracy from the full four-component matrix Dirac-Kohn-Sham method (mDKS) based on the Dirac-Coulomb Hamiltonian, in conjunction with the KT2 density functional, and dynamical averaging with explicit solvent molecules.
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Affiliation(s)
- Abril C Castro
- Institut de Química Computacional i Catàlisi (IQCC), Departament de Química, Universitat de Girona, Campus Montilivi, 17003, Girona, Spain.
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20
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Stanković DT, Ristić SM, Vukadinović AA, Mirković MD, Vladimirov SS, Milanović Z, Radović M, Mijović M, Stanković DM, Sabo TJ, Vranješ-Đurić SD, Janković D. Toxicity study of DE-EDCP as a potential drug for cancer therapy: Toxicity profile of DE-EDCP. Hum Exp Toxicol 2018; 38:466-481. [PMID: 30558454 DOI: 10.1177/0960327118819047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
It was reported that novel O, O'-diethyl-(S, S)-ethylenediamine- N, N'-di-2-(3-cyclohexyl) propanoate dihydrochloride (DE-EDCP) displayed in vitro antiproliferative activity on several human and mouse cancer cell lines, which was comparable to that of the prototypical anticancer drug cisplatin. In order to reveal its toxicity profile, acute and repeated-dose toxicity studies were performed in Naval Medical Research Institute (NMRI) Han mice. The intravenous LD50 values of DE-EDCP were found to be 95.3 and 101.3 mg/kg body weight in female and male mice, respectively. In the subacute toxicity study, DE-EDCP was administered intravenously at the doses of 15, 25, and 40 mg/kg/day for a period of 28 days. There were no adverse effects on general condition, growth, feed and water consumption, and hematological parameters. There was a significant increase in urea and alanine aminotransferase in female mice and aspartate aminotransferase and alkaline phosphatase in both genders in 40 mg/kg/day dose-treated group. The histopathological changes confined to the liver and kidney, but in other organs were not found. Satellite group revealed that changes in the kidney and liver were less pronounced, suggesting their reversibility. Interactions with DNA could also be of importance for understanding DE-EDCP toxic side effects. Hyperchromic effect obtained with ultraviolet-visible, suggested electrostatic interactions between DE-EDCP and calf thymus DNA. The toxicity testing of DE-EDCP was conducted to predict human outcomes.
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Affiliation(s)
- D T Stanković
- 1 Vinča Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia
| | - S M Ristić
- 2 Biomedical Research, R&D Institute, Galenika a.d., Belgrade, Serbia
| | - A A Vukadinović
- 1 Vinča Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia
| | - M D Mirković
- 1 Vinča Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia
| | - S S Vladimirov
- 3 Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Z Milanović
- 1 Vinča Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia
| | - M Radović
- 1 Vinča Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia
| | - M Mijović
- 4 Institute of Pathology, University of Pristina, Kosovska Mitrovica, Serbia
| | - D M Stanković
- 1 Vinča Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia
| | - T J Sabo
- 5 Faculty of Chemistry, University of Belgrade, Belgrade, Serbia
| | - S D Vranješ-Đurić
- 1 Vinča Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia
| | - D Janković
- 1 Vinča Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia
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21
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Synthesis, Reactivity Studies, and Cytotoxicity of Two trans-Iodidoplatinum(II) Complexes. Does Photoactivation Work? INORGANICS 2018. [DOI: 10.3390/inorganics6040127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
trans-Platinum complexes have been the landmark in unconventional drugs prompting the development of innovative structures that might exhibit chemical and biological profiles different to cisplatin. Iodido complexes signaled a new turning point in the platinum drug design field when their cytotoxicity was reevaluated and reported. In this new study, we have synthesized and evaluated diodidoplatinum complexes trans-[PtI2(amine)(pyridine)] bearing aliphatic amines (isopropylamine and methylamine) and pyridines in trans configuration. X-ray diffraction data support the structural characterization. Their cytotoxicity has been evaluated in tumor cell lines such as SAOS-2, A375, T-47D, and HCT116. Moreover, we report their solution behavior and reactivity with biological models. Ultraviolet-a (UVA) irradiation induces an increase in their reactivity towards model nucleobase 5′-GMP in early stages, and promotes the release of the pyridine ligand (spectator ligand) at longer reaction times. Density Functional calculations have been performed and the results are compared with our previous studies with other iodido derivatives.
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22
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Savić A, Marzo T, Scaletti F, Massai L, Bartoli G, Hoogenboom R, Messori L, Van Deun R, Van Hecke K. New platinum(II) and palladium(II) complexes with substituted terpyridine ligands: synthesis and characterization, cytotoxicity and reactivity towards biomolecules. Biometals 2018; 32:33-47. [PMID: 30367340 DOI: 10.1007/s10534-018-0155-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 10/16/2018] [Indexed: 11/29/2022]
Abstract
A series of palladium(II) (1-3) and platinum(II) chloride complexes (4 and 5) with 2,2':6',2″-terpyridine (terpy) derivatives substituted at the 4' position, was synthesized and fully characterized. Single crystal X-ray diffraction analysis of complexes 2, 3 and 5 showed tridentate coordination of the 4'-substituted terpyridine (terpy) ligands to the metal center. Moreover, in vitro cytotoxic activity of these complexes toward a panel of human cancer cell lines (lung cancer A549, colorectal cancer HCT116, ovarian cancer IGROV-1) and toward normal cell line HDF (dermal fibroblast) was determined by Trypan Blue exclusion assay. Overall, the tested compounds manifested a relevant cytotoxicity for the selected cancer cell lines with complex 4 also showing a modest cytotoxicity on the normal cell lines. To better understand the mode of action of these metal complexes, their reactivity with three model proteins, i.e. hen egg white lysozyme (HEWL), cytochrome c (cyt c) and ribonuclease A (RNase A) were comparatively investigated through ESI-MS analysis. The results highlighted a different behavior between the two series of complexes being platinum compounds more reactive toward RNase and cyt c than palladium compounds. Based on the obtained results, it is proposed that in presence of RNase A and cyt c, the platinum complexes undergo activation through release of labile ligands followed by binding to the protein. In contrast, palladium complexes revealed a far lower reactivity implying the likely occurrence of a different mechanism of action.
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Affiliation(s)
- Aleksandar Savić
- Faculty of Chemistry, University of Belgrade, Belgrade, 11000, Serbia.
| | - Tiziano Marzo
- Department of Chemsitry, University of Florence, 50019, Sesto Fiorentino, Italy.,Department of Chemistry and Industrial Chemistry, University of Pisa, 56124, Pisa, Italy
| | - Federica Scaletti
- Department of Chemsitry, University of Florence, 50019, Sesto Fiorentino, Italy
| | - Lara Massai
- Department of Chemsitry, University of Florence, 50019, Sesto Fiorentino, Italy
| | - Gianluca Bartoli
- Department of Experimental and Clinical Medicine, University of Florence, 50134, Florence, Italy
| | - Richard Hoogenboom
- Department of Organic and Macromolecular Chemistry, Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Ghent University, 9000, Ghent, Belgium
| | - Luigi Messori
- Department of Chemsitry, University of Florence, 50019, Sesto Fiorentino, Italy
| | - Rik Van Deun
- Department of Chemistry, L³-Luminescent Lanthanide Lab, Ghent University, 9000, Ghent, Belgium.
| | - Kristof Van Hecke
- Department of Chemistry, XStruct, Ghent University, 9000, Ghent, Belgium
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Sadeek S, Abd El-Hamid S, Zordok W. Spectroscopic, DFT and antimicrobial activity of Zn(II), Zr(IV), Ce(IV) and U(VI) complexes of N,N- chelated 4,6-bis (4-chlorophenyl)-2-amino-1,2-dihydropyridine-3-carbinitrile. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4457] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- S.A. Sadeek
- Department of Chemistry, Faculty of Science; Zagazig University; Zagazig Egypt
| | - S.M. Abd El-Hamid
- Department of Chemistry, Faculty of Science; Zagazig University; Zagazig Egypt
| | - W.A. Zordok
- Department of Chemistry, Faculty of Science; Zagazig University; Zagazig Egypt
- Department of Chemistry; University College of Quanfudha, Umm Al-Qura University; KSA
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24
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van Rixel VHS, Moolenaar GF, Siegler MA, Messori L, Bonnet S. Controlling with light the interaction between trans-tetrapyridyl ruthenium complexes and an oligonucleotide. Dalton Trans 2018; 47:507-516. [PMID: 29230469 DOI: 10.1039/c7dt03613b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Three new trans-ruthenium(ii) complexes coordinated to tetrapyridyl ligands, namely [Ru(bapbpy)(dmso)Cl]Cl ([2]Cl), [Ru(bapbpy)(Hmte)2](PF6)2 ([3](PF6)2), and [Ru(biqbpy)(Hmte)2](PF6)2 ([4](PF6)2), were prepared as analogues of [Ru(biqbpy)(dmso)Cl]Cl ([1]Cl), a recently described photoactivated chemotherapy agent. The new complexes were characterized, and their crystal structures showed the distorted coordination octahedron typical of this family of complexes. Their photoreactivity in solution was analyzed by spectrophotometry and mass spectrometry, which showed that the sulfur ligand was substituted upon blue light irradiation. The binding of the ruthenium complexes to a reference single-stranded oligonucleotide (s(5'CTACGGTTTCAC3')) was explored both in the dark and under light irradiation by gel electrophoresis and high-resolution mass spectrometry. While adduct formation in the dark was negligible for the four complexes, light irradiation led to the formation of adducts with one or two ruthenium centers per oligonucleotide. The absence of interactions in the dark and the presence of complex-oligonucleotide adducts demonstrate that visible light controls the interaction of these ruthenium complexes with nucleic acids.
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Affiliation(s)
- Vincent H S van Rixel
- Leiden University, Leiden Institute of Chemistry, Gorlaeus Laboratories, P.O. Box 9502, 2300 RA Leiden, The Netherlands.
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25
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Jomaa MY, Altaf M, Ahmad S, Alhoshani A, Baig N, Kawde AN, Bhatia G, Singh J, Isab AA. Synthesis, characterization and anticancer evaluation of transplatin derivatives with heterocyclic thiones. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.12.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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26
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León IE, Díez P, Etcheverry SB, Fuentes M. Deciphering the effect of an oxovanadium(iv) complex with the flavonoid chrysin (VOChrys) on intracellular cell signalling pathways in an osteosarcoma cell line. Metallomics 2017; 8:739-49. [PMID: 27175625 DOI: 10.1039/c6mt00045b] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Vanadium complexes were studied during recent years and considered as a representative of a new class of non-platinum metal antitumor agents in combination with their low toxicity. However, a few challenges still remain in the discovery of new molecular targets for these novel metal-based drugs. The study of cell signaling pathways related to vanadium drugs, which is highly critical for identifying specific targets that play an important role in the antitumor activity of vanadium compounds, is scarce. This research deals with the alterations in intracellular signaling pathways promoted by an oxovanadium(iv) complex with the flavonoid chrysin [VO(chrysin)2EtOH]2 (VOChrys) in a human osteosarcoma cell line (MG-63). Herein we report for the first time the effect of [VO(chrysin)2EtOH]2 on the relative abundance of 224 proteins, which are involved in the most common intracellular pathways. Besides, full-length human recombinant (FAK and AKT1) kinases are produced using an in situ IVTT system and then we have evaluated the variation of relative tyrosine-phosphorylation levels caused by the [VO(chrysin)2EtOH]2 compound. The results of the differential protein expression levels reveal that several proteins such as PKB/AKT, PAK, DAPK, Cdk 4, 6 and 7, FADD, AP2, NAK, and JNK, among others, were altered. Moreover, cell signaling pathways related to the PTK2B, FAK, PKC families suggests an important role associated with the antitumor activity of [VO(chrysin)2EtOH]2 was demonstrated. Finally, the effect of this compound on in situ expressed FAK and AKT1 is validated by determining the phosphorylation level, which decreased in the former and increased in the latter.
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Affiliation(s)
- Ignacio E León
- Chair of Patologic Biochemistry, Exact School Sciences, National University of La Plata, 47 y 115, 1900 La Plata, Argentina. and Inorganic Chemistry Center (CEQUINOR, CONICET), Exact School Sciences, National University of La Plata, 47 y 115, 1900 La Plata, Argentina
| | - Paula Díez
- Cancer Research Center, University of Salamanca-CSIC, IBSAL, Department of Medicine, Servicio General de Citometría-Nucleus, Campus Miguel de Unamuno S/N, 37007 Salamanca, Spain and Proteomics Unit, Cancer Research Center, IBSAL, University of Salamanca-CSIC, Campus Miguel de Unamuno S/N, 37007 Salamanca, Spain
| | - Susana B Etcheverry
- Chair of Patologic Biochemistry, Exact School Sciences, National University of La Plata, 47 y 115, 1900 La Plata, Argentina. and Inorganic Chemistry Center (CEQUINOR, CONICET), Exact School Sciences, National University of La Plata, 47 y 115, 1900 La Plata, Argentina
| | - Manuel Fuentes
- Cancer Research Center, University of Salamanca-CSIC, IBSAL, Department of Medicine, Servicio General de Citometría-Nucleus, Campus Miguel de Unamuno S/N, 37007 Salamanca, Spain and Proteomics Unit, Cancer Research Center, IBSAL, University of Salamanca-CSIC, Campus Miguel de Unamuno S/N, 37007 Salamanca, Spain
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27
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Kranjc S, Cemazar M, Sersa G, Scancar J, Grabner S. In Vitro and in vivo Evaluation of Electrochemotherapy with trans-platinum Analogue trans-[PtCl 2(3-Hmpy) 2]. Radiol Oncol 2017; 51:295-306. [PMID: 28959166 PMCID: PMC5611994 DOI: 10.1515/raon-2017-0034] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 08/04/2017] [Indexed: 12/13/2022] Open
Abstract
Background Cisplatin is used in cancer therapy, but its side effects and acquired resistance to cisplatin have led to the synthesis and evaluation of new platinum compounds. Recently, the synthesized platinum compound trans-[PtCl2(3-Hmpy)2] (3-Hmpy = 3-hydroxymethylpyridine) (compound 2) showed a considerable cytotoxic and antitumour effectiveness. To improve compound 2 cytotoxicity in vitro and antitumour effectiveness in vivo, electroporation was used as drug delivery approach to increase membrane permeability (electrochemotherapy). Materials and methods In vitro, survival of sarcoma cells with different intrinsic sensitivity to cisplatin (TBLCl2 sensitive, TBLCl2Pt resistant and SA-1 moderately sensitive) was determined using a clonogenic assay after treatment with compound 2 or cisplatin electrochemotherapy. In vivo, the antitumour effectiveness of electrochemotherapy with compound 2 or cisplatin was evaluated using a tumour growth delay assay. In addition, platinum in the serum, tumours and platinum bound to the DNA in the cells were performed using inductively coupled plasma mass spectrometry. Results In vitro, cell survival after treatment with compound 2 electrochemotherapy was significantly decreased in all tested sarcoma cells with different intrinsic sensitivity to cisplatin (TBLCl2 sensitive, TBLCl2Pt resistant and SA-1 moderately sensitive). However, this effect was less pronounced compared to cisplatin. Interestingly, the enhancement factor (5-fold) of compound 2 cytotoxicity was equal in cisplatin-sensitive TBLCl2 and cisplatin-resistant TBLCl2Pt cells. In vivo, the growth delay of subcutaneous tumours after treatment with compound 2 electrochemotherapy was lower compared to cisplatin. The highest antitumour effectiveness after cisplatin or compound 2 electrochemotherapy was obtained in TBLCl2 tumours, resulting in 67% and 11% of tumour cures, respectively. Compound 2 induced significantly smaller loss of animal body weight compared to cisplatin. Furthermore, platinum amounts in tumours after compound 2 or cisplatin electrochemotherapy were approximately 2-fold higher compared to the drug treatment only, and the same increase of platinum bound to DNA was observed. Conclusions The obtained results in vitro and in vivo suggest compound 2 as a potential antitumour agent in electrochemotherapy.
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Affiliation(s)
- Simona Kranjc
- Institute of Oncology Ljubljana, Department of Experimental Oncology, Ljubljana, Slovenia
| | - Maja Cemazar
- Institute of Oncology Ljubljana, Department of Experimental Oncology, Ljubljana, Slovenia.,University of Primorska, Faculty of Health Sciences, Izola, Slovenia
| | - Gregor Sersa
- Institute of Oncology Ljubljana, Department of Experimental Oncology, Ljubljana, Slovenia.,Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
| | - Janez Scancar
- Department of Environmental Sciences, Jozef Stefan Institute, Ljubljana, Slovenia
| | - Sabina Grabner
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia
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28
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Navas F, Mendes F, Santos I, Navarro-Ranninger C, Cabrera S, Quiroga AG. Enhanced Cytotoxicity and Reactivity of a Novel Platinum(IV) Family with DNA-Targeting Naphthalimide Ligands. Inorg Chem 2017; 56:6175-6183. [DOI: 10.1021/acs.inorgchem.7b00136] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Francisco Navas
- Departamento de
Química Inorgánica, Universidad Autónoma de Madrid, ES-28049 Madrid, Spain
| | - Filipa Mendes
- Centro de Ciências e Tecnologias Nucleares, Instituto Superior
Técnico, Universidade de Lisboa, 2695-066 Bobadela
LRS, Portugal
| | - Isabel Santos
- Centro de Ciências e Tecnologias Nucleares, Instituto Superior
Técnico, Universidade de Lisboa, 2695-066 Bobadela
LRS, Portugal
| | | | - Silvia Cabrera
- Departamento de
Química Inorgánica, Universidad Autónoma de Madrid, ES-28049 Madrid, Spain
| | - Adoración G. Quiroga
- Departamento de
Química Inorgánica, Universidad Autónoma de Madrid, ES-28049 Madrid, Spain
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29
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Wagner-Schuh B, Beck W. Metal Complexes of Biologically Important Ligands, CLXXVII. Dichlorido Platinum(II) and Palladium(II) Complexes with Long Chain Amino Acids and Amino Acid Amides. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Barbara Wagner-Schuh
- Department Chemie; Ludwig-Maximilians-Universität München; Butenandtstr. 5-13 81377 München Germany
| | - Wolfgang Beck
- Department Chemie; Ludwig-Maximilians-Universität München; Butenandtstr. 5-13 81377 München Germany
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30
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Perfahl S, Bodtke A, Pracharova J, Kasparkova J, Brabec V, Cuadrado J, Stürup S, Schulzke C, Bednarski PJ. Preparation of bis(5-phenyltetrazolato) Pt(II) and Pt(IV) analogues of transplatin and in vitro evaluation for antitumor activity. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.11.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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31
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Jurisevic M, Radosavljevic G, Arsenijevic A, Milovanovic M, Gajovic N, Djordjevic D, Milovanovic J, Stojanovic B, Ilic A, Sabo T, Kanjevac T. Platinum Complexes with Edda (Ethylenediamine -N, N - Diacetate) Ligands as Potential Anticancer Agents. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2016. [DOI: 10.1515/sjecr-2016-0042] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Abstract
The design of platinum based drugs is not a new field of interest. Platinum complexes are widely used as anticancer agents and currently, approximately 30 platinum(II) and platinum(IV) entered into some of the phases of clinical trials. A special place in today’s research belongs to platinum complexes with diammine ligands. A large number of edda (ethylenediamine- N, N’-diacetate)-type ligands and their corresponding metal complexes has been successfully synthesized. This article summarizes recent progress in research on edda-type-platinum complexes. Some of these agents achieves better effect compared to the gold standard (cisplatin). It has been shown that there is a possible relationship between the length of the ligand ester group carbon chain and its cytotoxic effect. In most cases the longer the ester chain is the greater is the antitumor activity. Of particular interest are the noticeable effects of some new platinum compound with edda-type ligand on cell lines that are known to have a high level of cisplatin-resistance. Exanimate complexes appear to have a different mode of mechanism of action compared with cisplatin which includes apoptotic and necrotic cell death. There are indications that further investigations of these compounds may be very useful in overcoming the problems associated global cancer statistic.
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Affiliation(s)
- Milena Jurisevic
- The Faculty of Medical Sciences, University of Kragujevac, Moravska 4, 34000 Kragujevac, Serbia
| | - Gordana Radosavljevic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Serbia
| | - Aleksandar Arsenijevic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Serbia
| | - Marija Milovanovic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Serbia
| | - Nevena Gajovic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Serbia
| | - Dragana Djordjevic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Serbia
| | - Jelena Milovanovic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Serbia Serbia
- Department for Histology, Faculty of Medical Sciences, University of Kragujevac, Serbia
| | - Bojana Stojanovic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Serbia Serbia
- Department for Pathophysiology, Faculty of Medical Sciences, University of Kragujevac, Serbia
| | - Aleksandar Ilic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Serbia
| | - Tibor Sabo
- Faculty of Chemistry, University of Belgrade, Serbia
| | - Tatjana Kanjevac
- Department for Preventive and Paediatric Dentistry, Faculty of Medical Sciences, University of Kragujevac, Serbia
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32
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He Y, Zhou L. A theoretical study on pyridine gold (III) complexes AuCl 3 (Hpm) and AuCl 2 (pm) targeting purine bases and cysteine. COMPUT THEOR CHEM 2016. [DOI: 10.1016/j.comptc.2016.08.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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33
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El Garah M, Sinn S, Dianat A, Santana-Bonilla A, Gutierrez R, De Cola L, Cuniberti G, Ciesielski A, Samorì P. Discrete polygonal supramolecular architectures of isocytosine-based Pt(ii) complexes at the solution/graphite interface. Chem Commun (Camb) 2016; 52:11163-6. [PMID: 27561126 DOI: 10.1039/c6cc05087e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polygonal supramolecular architectures of a Pt(ii) complex including trimers, tetramers, pentamers and hexamers were self-assembled via hydrogen bonding between isocytosine moieties; their structure at the solid/liquid interface was unravelled by in situ scanning tunneling microscopy imaging. Density functional theory calculations provided in-depth insight into the thermodynamics of their formation by exploring the different energy contributions attributed to the molecular self-assembly and adsorption processes.
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Affiliation(s)
- Mohamed El Garah
- Laboratoire de Nanochimie, ISIS & icFRC, Université de Strasbourg & CNRS, 8 allée Gaspard Monge, 67000 Strasbourg, France.
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Aminzadeh M, Mansouri-Torshizi H, Modarresi-Alam AR. 2,2'- bipyridine coplanar with coordination square of Pd(II) nonyldithiocarbamato antitumor complex interacting with DNA in two distinct steps. J Biomol Struct Dyn 2016; 35:2301-2313. [PMID: 27564006 DOI: 10.1080/07391102.2016.1220328] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Cisplatin is one of the most effective chemotherapy drugs, and has been widely employed for more than four decades in the treatment of different forms of human tumors. In recent years, various examples of metal complex-based compounds have been used for medicinal purposes. In this context, the novel palladium(II) complex, [Pd(non-dtc)(bpy)]NO3, (non-dtc = nonyldithiocarbamate and bpy = 2,2'- bipyridine) has been synthesized and characterized by means of elemental analysis, conductivity measurements, FT-IR, 1H NMR, 13C NMR, and electronic spectroscopy studies. The 50% cytotoxic concentrations (Ic50) of this Pd(II) complex (0.53 mM) and cisplatin (154 mM) against human cell tumor line (K562) indicates its interaction with DNA of cancer cell at quite low concentration. Thus, binding characteristics of this compound to calf thymus DNA (CT-DNA) has been investigated by UV-vis absorption spectroscopy and fluorescence spectra. The exciting observation of this work in the UV-visible studies was that the Pd(II) complex exhibit two or more types of interaction with CT-DNA. Such properties have rarely been observed in the literature. This complex cooperatively binds with DNA and denatures it too. Fluorescence studies proved the intercalation mode of binding and the other modes seems to be hydrophobic and electrostatic interactions. Binding parameters and thermodynamics of the interaction with CT-DNA are also described. Finally, multifunctional interactions of [Pd(non-dtc)(bpy)]NO3 make it suitable to interact with DNA of cancer cell at quite low concentration and if it is used as anticancer agent, very low doses will be needed which may have fewer side effects.
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Affiliation(s)
- Mohammad Aminzadeh
- a Faculty of Science, Department of Chemistry , University of Sistan and Baluchestan , Zahedan , Iran
| | - Hassan Mansouri-Torshizi
- a Faculty of Science, Department of Chemistry , University of Sistan and Baluchestan , Zahedan , Iran
| | - Ali Reza Modarresi-Alam
- a Faculty of Science, Department of Chemistry , University of Sistan and Baluchestan , Zahedan , Iran
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35
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Popova EA, Serebryanskaya TV, Selivanov SI, Haukka M, Panikorovsky TL, Gurzhiy VV, Ott I, Trifonov RE, Kukushkin VY. Water-Soluble Platinum(II) Complexes Featuring 2-Alkyl-2H-tetrazol-5-ylacetic Acids: Synthesis, Characterization, and Antiproliferative Activity. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600626] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Elena A. Popova
- Institute of Chemistry; Saint Petersburg State University; 7/9 Universitetskaya nab. 199034 Saint Petersburg Russia
| | - Tatiyana V. Serebryanskaya
- Research Institute for Physical Chemical Problems of Belarusian State University; Leningradskaya 14 220030 Minsk Belarus
| | - Stanislav I. Selivanov
- Institute of Chemistry; Saint Petersburg State University; 7/9 Universitetskaya nab. 199034 Saint Petersburg Russia
| | - Matti Haukka
- Department of Chemistry; University of Jyväskylä; Jyväskylä Finland
| | - Taras L. Panikorovsky
- Institute of Earth Sciences; Saint Petersburg State University; University Emb. 7/9 199034 Saint Petersburg Russia
| | - Vladislav V. Gurzhiy
- Institute of Earth Sciences; Saint Petersburg State University; University Emb. 7/9 199034 Saint Petersburg Russia
| | - Ingo Ott
- Institute of Medicinal and Pharmaceutical Chemistry; Technische Universität Braunschweig; Beethovenstraße 55 38106 Braunschweig Germany
| | - Rostislav E. Trifonov
- Institute of Chemistry; Saint Petersburg State University; 7/9 Universitetskaya nab. 199034 Saint Petersburg Russia
| | - Vadim Yu. Kukushkin
- Institute of Chemistry; Saint Petersburg State University; 7/9 Universitetskaya nab. 199034 Saint Petersburg Russia
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36
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Ahmad S, Seerat-ur-Rehman, Rüffer T, Khalid T, Isab AA, Al-Arfaj AR, Saleem M, Ejaz, Khan IU, Choudhary MA. Crystal structure and antimicrobial activity of a transplatin adduct of N,N′-dimethylthiourea, trans-[Pt(NH3)2(dmtu)2]Cl2. MONATSHEFTE FUR CHEMIE 2016. [DOI: 10.1007/s00706-016-1809-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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37
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Dalla Via L, García-Argáez AN, Agostinelli E, Belli Dell'Amico D, Labella L, Samaritani S. New trans dichloro (triphenylphosphine)platinum(II) complexes containing N-(butyl),N-(arylmethyl)amino ligands: Synthesis, cytotoxicity and mechanism of action. Bioorg Med Chem 2016; 24:2929-2937. [PMID: 27179449 DOI: 10.1016/j.bmc.2016.04.067] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 04/26/2016] [Accepted: 04/30/2016] [Indexed: 01/06/2023]
Abstract
Some new platinum(II) complexes have been prepared, of general formula trans-[PtCl2(PPh3){NH(Bu)CH2Ar}], where the dimension of the Ar residue in the secondary amines has been varied from small phenyl to large pyrenyl group. The obtained complexes, tested in vitro towards a panel of human tumor cell lines showed an interesting antiproliferative effect on both cisplatin-sensitive and -resistant cells. For the most cytotoxic derivative 2a the investigation on the mechanism of action highlighted the ability to induce apoptosis on resistant cells and interestingly, to inhibit the catalytic activity of topoisomerase II.
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Affiliation(s)
- Lisa Dalla Via
- Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, Via F. Marzolo 5, 35131 Padova, Italy.
| | - Aída Nelly García-Argáez
- Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, Via F. Marzolo 5, 35131 Padova, Italy
| | - Enzo Agostinelli
- Dipartimento di Scienze Biochimiche, Università degli Studi di Roma 'La Sapienza', Piazzale Aldo Moro 5, 00185 Roma, Italy
| | - Daniela Belli Dell'Amico
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, 56124 Pisa, Italy
| | - Luca Labella
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, 56124 Pisa, Italy
| | - Simona Samaritani
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, 56124 Pisa, Italy
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38
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Grabner S, Modec B, Bukovec N, Bukovec P, Čemažar M, Kranjc S, Serša G, Sčančar J. Cytotoxic trans-platinum(II) complex with 3-hydroxymethylpyridine: Synthesis, X-ray structure and biological activity evaluation. J Inorg Biochem 2016; 161:40-51. [PMID: 27189143 DOI: 10.1016/j.jinorgbio.2016.04.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 04/21/2016] [Accepted: 04/25/2016] [Indexed: 01/07/2023]
Abstract
To assess the potential cytostatic properties of Pt(II) complexes with 3-hydroxymethylpyridine (3-hmpy) as the only carrier ligand, novel cis-[PtCl2(3-hmpy)2] (1) and trans-[PtCl2(3-hmpy)2] (2) have been prepared. Elemental analysis, FTIR spectroscopy, multinuclear NMR spectroscopy and X-ray crystallography were used to determine their structures. Based on the results obtained with 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTT) assay and clonogenic assay on T24 human bladder carcinoma cells (T24), the most potent compound 2 was further tested for cytotoxicity in human ovarian carcinoma cell lines - cisplatin sensitive (IGROV 1) and its resistant subclone (IGROV 1/RDDP). The cytotoxicity of compound 2 in IGROV 1/RDDP is comparable to cisplatin. Furthermore, compound 2 induced severe conformational changes in plasmid DNA, which resulted in a delayed onset of apoptosis in T24 cells, and higher amounts of Pt in tumours and serum compared to cisplatin. In addition, in vivo antitumour effectiveness was comparable to that of cisplatin with a smaller reduction of animals' body weight, thus demonstrating that it is a promising transplatin analogue which deserves further studies.
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Affiliation(s)
- Sabina Grabner
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia.
| | - Barbara Modec
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Nataša Bukovec
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Peter Bukovec
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Maja Čemažar
- Institute of Oncology Ljubljana, Zaloška 2, SI-1000 Ljubljana, Slovenia
| | - Simona Kranjc
- Institute of Oncology Ljubljana, Zaloška 2, SI-1000 Ljubljana, Slovenia
| | - Gregor Serša
- Institute of Oncology Ljubljana, Zaloška 2, SI-1000 Ljubljana, Slovenia
| | - Janez Sčančar
- Jožef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia
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39
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van Rixel VHS, Siewert B, Hopkins SL, Askes SHC, Busemann A, Siegler MA, Bonnet S. Green light-induced apoptosis in cancer cells by a tetrapyridyl ruthenium prodrug offering two trans coordination sites. Chem Sci 2016; 7:4922-4929. [PMID: 30155140 PMCID: PMC6018302 DOI: 10.1039/c6sc00167j] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 04/17/2016] [Indexed: 12/23/2022] Open
Abstract
In this work, two new photopharmacological ruthenium prodrugs are described that can be activated by green light. Cell death occurs via apoptosis; it is not a consequence of singlet oxygen generation, but of light-induced photosubstitution reactions.
In this work, two new photopharmacological ruthenium prodrugs are described that can be activated by green light. They are based on the tetrapyridyl biqbpy ligand (6,6′-bis[N-(isoquinolyl)-1-amino]-2,2′-bipyridine), which coordinates to the basal plane of the metal centre and leaves two trans coordination sites for the binding of monodentate sulphur ligands. Due to the distortion of the coordination sphere these trans ligands are photosubstituted by water upon green light irradiation. In vitro cytotoxicity data on A431 and A549 cancer cell lines shows an up to 22-fold increase in cytotoxicity after green light irradiation (520 nm, 75 J cm–2), compared to the dark control. Optical microscopy cell imaging and flow cytometry indicate that the cancer cells die via apoptosis. Meanwhile, very low singlet oxygen quantum yields (∼1–2%) and cell-free DNA binding studies conclude that light-induced cell death is not caused by a photodynamic effect, but instead by the changes induced in the coordination sphere of the metal by light, which modifies how the metal complexes bind to biomolecules.
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Affiliation(s)
- V H S van Rixel
- Leiden Institute of Chemistry , Universiteit Leiden , Einsteinweg 55 2333 CC , Leiden , Netherlands .
| | - B Siewert
- Leiden Institute of Chemistry , Universiteit Leiden , Einsteinweg 55 2333 CC , Leiden , Netherlands .
| | - S L Hopkins
- Leiden Institute of Chemistry , Universiteit Leiden , Einsteinweg 55 2333 CC , Leiden , Netherlands .
| | - S H C Askes
- Leiden Institute of Chemistry , Universiteit Leiden , Einsteinweg 55 2333 CC , Leiden , Netherlands .
| | - A Busemann
- Leiden Institute of Chemistry , Universiteit Leiden , Einsteinweg 55 2333 CC , Leiden , Netherlands .
| | - M A Siegler
- Small Molecule X-ray Crystallography Facility , Johns Hopkins University , 3400N. Charles St , Baltimore , MD 21218 , USA
| | - Sylvestre Bonnet
- Leiden Institute of Chemistry , Universiteit Leiden , Einsteinweg 55 2333 CC , Leiden , Netherlands .
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40
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Albert J, Bosque R, Crespo M, Granell J, López C, Martín R, González A, Jayaraman A, Quirante J, Calvis C, Badía J, Baldomà L, Font-Bardia M, Cascante M, Messeguer R. Neutral and ionic platinum compounds containing a cyclometallated chiral primary amine: synthesis, antitumor activity, DNA interaction and topoisomerase I-cathepsin B inhibition. Dalton Trans 2016; 44:13602-14. [PMID: 26140359 DOI: 10.1039/c5dt01713k] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and preliminary biological evaluation of neutral and cationic platinum derivatives of chiral 1-(1-naphthyl)ethylamine are reported, namely cycloplatinated neutral complexes [PtCl{(R or S)-NH(2)CH(CH(3))C(10)H(6)}(L)] [L = SOMe(2) ( 1-R or 1-S ), L = PPh(3) (2-R or 2-S), L = P(4-FC(6)H(4))(3) (3-R), L = P(CH(2))(3)N(3)(CH(2))(3) (4-R)], cycloplatinated cationic complexes [Pt{(R)-NH(2)CH(CH(3))C(10)H(6)}{L}]Cl [L = Ph(2)PCH(2)CH(2)PPh(2) (5-R), L = (C(6)F(5))(2)PCH(2)CH(2)P(C(6)F(5))(2) (6-R)] and the Pt(ii) coordination compound trans-[PtCl(2){(R)-NH(2)CH(CH(3))C(10)H(6)}(2)] (7-R). The X-ray molecular structure of 7-R is reported. The cytotoxic activity against a panel of human adenocarcinoma cell lines (A-549 lung, MDA-MB-231 and MCF-7 breast, and HCT-116 colon), cell cycle arrest and apoptosis, DNA interaction, topoisomerase I and cathepsin B inhibition, and Pt cell uptake of the studied compounds are presented. Remarkable cytotoxicity was observed for most of the synthesized Pt(ii) compounds regardless of (i) the absolute configuration R or S, and (ii) the coordinated/cyclometallated (neutral or cationic) nature of the complexes. The most potent compound 2-R (IC(50) = 270 nM) showed a 148-fold increase in potency with regard to cisplatin in HCT-116 colon cancer cells. Preliminary biological results point out to different biomolecular targets for the investigated compounds. Neutral cyclometallated complexes 1-R and 2-R, modify the DNA migration as cisplatin, cationic platinacycle 5-R was able to inhibit topoisomerase I-promoted DNA supercoiling, and Pt(ii) coordination compound 7-R turned out to be the most potent inhibitor of cathepsin B. Induction of G-1 phase ( 2-R and 5-R ), and S and G-2 phases (6-R) arrests are related to the antiproliferative activity of some representative compounds upon A-549 cells. Induction of apoptosis is also observed for 2-R and 6-R.
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Affiliation(s)
- Joan Albert
- Departament de Química Inorgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain.
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41
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Increasing DNA reactivity and in vitro antitumor activity of trans diiodido Pt(II) complexes with UVA light. J Inorg Biochem 2015; 153:211-218. [DOI: 10.1016/j.jinorgbio.2015.07.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 06/20/2015] [Accepted: 07/10/2015] [Indexed: 11/20/2022]
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42
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Chen B, Zhou L. Computational study on mechanisms of the anticancer drug: Cisplatin and novel polynuclear platinum(II) interaction with sulfur-donor biomolecules and DNA purine bases. COMPUT THEOR CHEM 2015. [DOI: 10.1016/j.comptc.2015.09.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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43
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Iglesias BA, Barata JF, Pereira PM, Girão H, Fernandes R, Tomé JP, Neves MG, Cavaleiro JA. New platinum(II)–bipyridyl corrole complexes: Synthesis, characterization and binding studies with DNA and HSA. J Inorg Biochem 2015; 153:32-41. [DOI: 10.1016/j.jinorgbio.2015.08.016] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Revised: 07/22/2015] [Accepted: 08/20/2015] [Indexed: 01/06/2023]
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44
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Platinum(II) complexes with tris(2-carboxyethyl)phosphine, X-ray structure and reactions with polar solvents and glutathione. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.05.050] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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45
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Trudu F, Amato F, Vaňhara P, Pivetta T, Peña-Méndez E, Havel J. Coordination compounds in cancer: Past, present and perspectives. J Appl Biomed 2015. [DOI: 10.1016/j.jab.2015.03.003] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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46
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Medici S, Peana M, Nurchi VM, Lachowicz JI, Crisponi G, Zoroddu MA. Noble metals in medicine: Latest advances. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.08.002] [Citation(s) in RCA: 373] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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47
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Medrano A, Dennis SM, Alvarez-Valdés A, Perles J, McGregor Mason T, Quiroga AG. Synthesis, cytotoxicity, DNA interaction and cell cycle studies of trans-diiodophosphine Pt(ii) complexes. Dalton Trans 2015; 44:3557-62. [DOI: 10.1039/c4dt02392g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Diiodido phosphine Pt complexes were synthesized and their biological activity studied. The complex with isopropylamine was the best candidate.
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Affiliation(s)
- Angeles Medrano
- Department of Inorganic Chemistry
- Universidad Autónoma de Madrid
- 28049 Madrid
- Spain
| | | | | | | | | | - Adoracion G. Quiroga
- Department of Inorganic Chemistry
- Universidad Autónoma de Madrid
- 28049 Madrid
- Spain
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48
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Herrera JM, Mendes F, Gama S, Santos I, Navarro Ranninger C, Cabrera S, Quiroga AG. Design and biological evaluation of new platinum(II) complexes bearing ligands with DNA-targeting ability. Inorg Chem 2014; 53:12627-34. [PMID: 25402634 DOI: 10.1021/ic502373n] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
A novel series of platinum(II) complexes bearing aliphatic amines and ligands with DNA-targeting properties was synthesized to achieve more potent and selective metallodrugs. We developed six new platinum-based drugs, which contain methylamine, 1a-c, and isopropylamine, 2a-c, both in the trans position to a selected targeting ligand: naphthalimide. The activity of the complexes has been evaluated in order to confirm the improvements from our proposed approach, and the complexes demonstrate better cytotoxic activity on cancer cell lines when compared with the ligands and, importantly, with cisplatin. Further studies were performed to assess their subcellular localization and binding mode to DNA.
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Affiliation(s)
- Jacqueline M Herrera
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad Autónoma de Madrid , Francisco Tomás y Valiente 7, 28049 Madrid, Spain
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49
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Messori L, Marzo T, Michelucci E, Russo Krauss I, Navarro-Ranninger C, Quiroga AG, Merlino A. Interactions between anticancer trans-platinum compounds and proteins: crystal structures and ESI-MS spectra of two protein adducts of trans-(dimethylamino)(methylamino)dichloridoplatinum(II). Inorg Chem 2014; 53:7806-8. [PMID: 25025479 DOI: 10.1021/ic5012583] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The adducts formed between trans-(dimethylamino)(methylamino)dichloridoplatinum(II), [t-PtCl2(dma)(ma)], and two model proteins, i.e., hen egg white lysozyme and bovine pancreatic ribonuclease, were independently characterized by X-ray crystallography and electrospray ionization mass spectrometry. In these adducts, the Pt(II) center, upon chloride release, coordinates either to histidine or aspartic acid residues while both alkylamino ligands remain bound to the metal. Comparison with the cisplatin derivatives of the same proteins highlights for [t-PtCl2(dma)(ma)] a kind of biomolecular metalation remarkably different from that of cisplatin.
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Affiliation(s)
- Luigi Messori
- Department of Chemistry, University of Florence , Via della Lastruccia 3, 50019, Sesto Fiorentino, Italy
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50
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Savić A, Filipović L, Aranđelović S, Dojčinović B, Radulović S, Sabo TJ, Grgurić-Šipka S. Synthesis, characterization and cytotoxic activity of novel platinum(II) iodido complexes. Eur J Med Chem 2014; 82:372-84. [DOI: 10.1016/j.ejmech.2014.05.060] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 03/28/2014] [Accepted: 05/25/2014] [Indexed: 10/25/2022]
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