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Dobrovodsky D, Danhel A, Mothes-Martin E, Pratviel G, Mergny JL, Fojta M. Voltammetric studies of selected porphyrin G-quadruplex ligands and their interaction with DNA in solution and at the mercury electrode surface. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.139151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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2
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Ramos CIV, Monteiro AR, Moura NMM, Faustino MAF, Trindade T, Neves MGPMS. The Interactions of H 2TMPyP, Analogues and Its Metal Complexes with DNA G-Quadruplexes-An Overview. Biomolecules 2021; 11:biom11101404. [PMID: 34680037 PMCID: PMC8533071 DOI: 10.3390/biom11101404] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 09/16/2021] [Accepted: 09/22/2021] [Indexed: 12/26/2022] Open
Abstract
The evidence that telomerase is overexpressed in almost 90% of human cancers justifies the proposal of this enzyme as a potential target for anticancer drug design. The inhibition of telomerase by quadruplex stabilizing ligands is being considered a useful approach in anticancer drug design proposals. Several aromatic ligands, including porphyrins, were exploited for telomerase inhibition by adduct formation with G-Quadruplex (GQ). 5,10,15,20-Tetrakis(N-methyl-4-pyridinium)porphyrin (H2TMPyP) is one of the most studied porphyrins in this field, and although reported as presenting high affinity to GQ, its poor selectivity for GQ over duplex structures is recognized. To increase the desired selectivity, porphyrin modifications either at the peripheral positions or at the inner core through the coordination with different metals have been handled. Herein, studies involving the interactions of TMPyP and analogs with different DNA sequences able to form GQ and duplex structures using different experimental conditions and approaches are reviewed. Some considerations concerning the structural diversity and recognition modes of G-quadruplexes will be presented first to facilitate the comprehension of the studies reviewed. Additionally, considering the diversity of experimental conditions reported, we decided to complement this review with a screening where the behavior of H2TMPyP and of some of the reviewed metal complexes were evaluated under the same experimental conditions and using the same DNA sequences. In this comparison under unified conditions, we also evaluated, for the first time, the behavior of the AgII complex of H2TMPyP. In general, all derivatives showed good affinity for GQ DNA structures with binding constants in the range of 106–107 M−1 and ligand-GQ stoichiometric ratios of 3:1 and 4:1. A promising pattern of selectivity was also identified for the new AgII derivative.
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Affiliation(s)
- Catarina I. V. Ramos
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.M.); (N.M.M.M.); (M.A.F.F.); (M.G.P.M.S.N.)
- Correspondence: ; Tel.: +351-234-370-692
| | - Ana R. Monteiro
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.M.); (N.M.M.M.); (M.A.F.F.); (M.G.P.M.S.N.)
- CICECO-Aveiro, Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Nuno M. M. Moura
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.M.); (N.M.M.M.); (M.A.F.F.); (M.G.P.M.S.N.)
| | - Maria Amparo F. Faustino
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.M.); (N.M.M.M.); (M.A.F.F.); (M.G.P.M.S.N.)
| | - Tito Trindade
- CICECO-Aveiro, Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Maria Graça P. M. S. Neves
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.M.); (N.M.M.M.); (M.A.F.F.); (M.G.P.M.S.N.)
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3
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Bağda E, Bağda E, Kocak A, Durmuş M. Investigation of Binding behaviour of a water-soluble gallium (III) phthalocyanine with double-stranded and G-quadruplex DNA via experimental and computational methods. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130536] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Stanojević A, Milovanović B, Stanković I, Etinski M, Petković M. The significance of the metal cation in guanine-quartet – metalloporphyrin complexes. Phys Chem Chem Phys 2021; 23:574-584. [DOI: 10.1039/d0cp05798c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The distinct positions of the divalent metal ions with respect to the porphyrin ring are responsible for different interaction energies between metalloporphyrins and the guanine quartet.
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Affiliation(s)
- Ana Stanojević
- University of Belgrade – Faculty of Physical Chemistry
- 11 158 Belgrade
- Serbia
| | | | - Ivana Stanković
- Institute of Chemistry
- Technology and Metallurgy
- 11 000 Belgrade
- Serbia
| | - Mihajlo Etinski
- University of Belgrade – Faculty of Physical Chemistry
- 11 158 Belgrade
- Serbia
| | - Milena Petković
- University of Belgrade – Faculty of Physical Chemistry
- 11 158 Belgrade
- Serbia
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Perenon M, Bonnet H, Lavergne T, Dejeu J, Defrancq E. Surface plasmon resonance study of the interaction of N-methyl mesoporphyrin IX with G-quadruplex DNA. Phys Chem Chem Phys 2020; 22:4158-4164. [PMID: 32039427 DOI: 10.1039/c9cp06321h] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Surface plasmon resonance (SPR) was used to investigate the interaction between N-methyl mesoporphyrin IX (NMM) and different G-quadruplex (G4) topologies. The study was associated with circular dichroism analysis (CD) to assess the topology of the G4s when they interacted with NMM. We demonstrate the high selectivity of NMM for the parallel G4 structure with a dissociation constant at least ten times lower than those of other G4 topologies. We also confirm the ability of NMM to shift the G4 conformation from both the hybrid and antiparallel topologies toward the parallel structure.
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Affiliation(s)
- M Perenon
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, F-38000 Grenoble, France.
| | - H Bonnet
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, F-38000 Grenoble, France.
| | - T Lavergne
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, F-38000 Grenoble, France.
| | - J Dejeu
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, F-38000 Grenoble, France.
| | - E Defrancq
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, F-38000 Grenoble, France.
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6
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Pipier A, De Rache A, Modeste C, Amrane S, Mothes-Martin E, Stigliani JL, Calsou P, Mergny JL, Pratviel G, Gomez D. G-Quadruplex binding optimization by gold(iii) insertion into the center of a porphyrin. Dalton Trans 2019; 48:6091-6099. [PMID: 30860519 DOI: 10.1039/c8dt04703k] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Porphyrins represent a valuable class of ligands for G-quadruplex nucleic acids. Herein, we evaluate the binding of cationic porphyrins metallated with gold(iii) to G-quadruplex DNA and we compare it with other porphyrin derivatives. The G-quadruplex stabilization capacity and the selectivity of the various porphyrins were evaluated by biophysical and biochemical assays. The porphyrins were also tested as inhibitors of telomerase. It clearly appeared that the insertion of gold(iii) ion in the center of the porphyrin increases the binding affinity of the porphyrin for the G-quadruplex target. Together with modelling studies, it is possible to propose that the insertion of the square planar gold(iii) ion adds an extra positive charge on the complex and decreases the electron density in the porphyrin aromatic macrocycle, both properties being in favour of stronger electrostatic and π-staking interactions.
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Affiliation(s)
- Angélique Pipier
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France.
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7
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Prado E, Bonnat L, Bonnet H, Lavergne T, Van der Heyden A, Pratviel G, Dejeu J, Defrancq E. Influence of the SPR Experimental Conditions on the G-Quadruplex DNA Recognition by Porphyrin Derivatives. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:13057-13064. [PMID: 30293430 DOI: 10.1021/acs.langmuir.8b02942] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Surface plasmon resonance (SPR) is a powerful technique to study the interactions of ligands with analytes and therefore a number of biosensor surfaces and injection methods have been developed so far. However, many experimental parameters can affect the interactions and consequently the affinity measurements. In particular, the interactions of positively charged analytes (often used for anionic nucleic acids targets) can be influenced by the sensing surfaces (e.g., negatively charged), leading to significant nonspecific interactions as well as regeneration problems. The aim of the present work is to investigate the effect of different parameters, including ionic strength, SPR biosensor (i.e., nature of the surfaces), and the injection method on the recognition of porphyrin G-quadruplex ligands. We demonstrate that the injection method does not influence the affinity whereas the ionic strength and the nature of the surface impact the recognition properties of the porphyrin for the G-quadruplex DNA. We also found that self-assembled monolayer coating surface presents many advantages in comparison with carboxymethylated dextran surface for SPR studies of G-quadruplex DNA/ligand interactions: (i) the electrostatic interaction with charged analytes is less important, (ii) its structure/composition is less sensitive to the ionic concentration and less prone to unspecific adsorption, (iii) it is easily homemade, and (iv) the cost is approximately 10 times cheaper.
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Affiliation(s)
- E Prado
- Univ. Grenoble Alpes, CNRS, DCM , 38000 Grenoble , France
| | - L Bonnat
- Univ. Grenoble Alpes, CNRS, DCM , 38000 Grenoble , France
| | - H Bonnet
- Univ. Grenoble Alpes, CNRS, DCM , 38000 Grenoble , France
| | - T Lavergne
- Univ. Grenoble Alpes, CNRS, DCM , 38000 Grenoble , France
| | | | - G Pratviel
- CNRS, Laboratoire de Chimie de Coordination , 205 route de Narbonne, BP44099 , F-31077 Toulouse Cedex 4, France
- Université de Toulouse, UPS, INPT , Toulouse , France
| | - J Dejeu
- Univ. Grenoble Alpes, CNRS, DCM , 38000 Grenoble , France
| | - E Defrancq
- Univ. Grenoble Alpes, CNRS, DCM , 38000 Grenoble , France
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8
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Bonnat L, Bar L, Génnaro B, Bonnet H, Jarjayes O, Thomas F, Dejeu J, Defrancq E, Lavergne T. Template-Mediated Stabilization of a DNA G-Quadruplex formed in the HIV-1 Promoter and Comparative Binding Studies. Chemistry 2017; 23:5602-5613. [PMID: 28264144 DOI: 10.1002/chem.201700417] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Indexed: 02/06/2023]
Abstract
G-rich DNA oligonucleotides derived from the promoter region of the HIV-1 long terminal repeat (LTR) were assembled onto an addressable cyclopeptide platform through sequential oxime ligation, a thiol-iodoacetamide SN2 reaction, and copper-catalyzed azide-alkyne cycloaddition reactions. The resulting conjugate was shown to fold into a highly stable antiparallel G4 architecture as demonstrated by UV, circular dichroism (CD), and NMR spectroscopic analysis. The binding affinities of six state-of-the-art G4-binding ligands toward the HIV-G4 structure were compared to those obtained with a telomeric G4 structure and a hairpin structure. Surface plasmon resonance binding analysis provides new insights into the binding mode of broadly exploited G4 chemical probes and further suggests that potent and selective recognition of viral G4 structures of functional significance might be achieved.
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Affiliation(s)
- Laureen Bonnat
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, 38000, Grenoble, France.,Univ. Grenoble Alpes, CNRS, DPM UMR-5063, 38000, Grenoble, France
| | - Laure Bar
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, 38000, Grenoble, France
| | - Béatrice Génnaro
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, 38000, Grenoble, France
| | - Hugues Bonnet
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, 38000, Grenoble, France
| | - Olivier Jarjayes
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, 38000, Grenoble, France
| | - Fabrice Thomas
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, 38000, Grenoble, France
| | - Jérôme Dejeu
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, 38000, Grenoble, France
| | - Eric Defrancq
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, 38000, Grenoble, France
| | - Thomas Lavergne
- Univ. Grenoble Alpes, CNRS, DCM UMR-5250, 38000, Grenoble, France
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Perrier A, Mothes E, Bonduelle C, Pratviel G. Synthesis of asymmetric guanidiniumphenyl-aminophenyl porphyrins. J PORPHYR PHTHALOCYA 2017. [DOI: 10.1142/s1088424616501170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The symmetric meso-tetrakis(4-aminophenyl)porphyrin was reacted with nonstoichiometric amount of [Formula: see text],[Formula: see text]-bis(tert-butoxycarbonyl)-[Formula: see text]-methylisothiourea with respect to the amine functions of the porphyrin to afford (after deprotection of the Boc residues) the asymmetric guanidiniumphenyl-aminophenyl porphyrins carrying two or three guanidiniumphenyl substituents at the meso-position. The adjacent and opposite isomers of the bis(guanidiniumphenyl) modified porphyrins were isolated separately.
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Affiliation(s)
- Arnaud Perrier
- Centre National de la Recherche Scientifique, Laboratoire de Chimie de Coordination, 205 Route de Narbonne, 31077 Toulouse, France
- Université de Toulouse, 31077 Toulouse, France
| | - Emmanuelle Mothes
- Centre National de la Recherche Scientifique, Laboratoire de Chimie de Coordination, 205 Route de Narbonne, 31077 Toulouse, France
- Université de Toulouse, 31077 Toulouse, France
| | - Colin Bonduelle
- Centre National de la Recherche Scientifique, Laboratoire de Chimie de Coordination, 205 Route de Narbonne, 31077 Toulouse, France
- Université de Toulouse, 31077 Toulouse, France
| | - Geneviève Pratviel
- Centre National de la Recherche Scientifique, Laboratoire de Chimie de Coordination, 205 Route de Narbonne, 31077 Toulouse, France
- Université de Toulouse, 31077 Toulouse, France
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10
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Saint-Germes L, Bar L, Dejeu J, Spinelli N, Defrancq E, Pratviel G. The pKa value of the proximal water molecule trans to a high-valent MnVO porphyrin: towards the control of reactivity by pH. Dalton Trans 2017; 46:12088-12094. [DOI: 10.1039/c7dt01829k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In water, the protonation state of the proximal water molecule of a high-valent manganese-oxo porphyrin could be controlled by pH. While in interaction with DNA the porphyrin was able to cleave DNA, only when the proximal water molecule was in the form of a hydroxyl group.
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Affiliation(s)
- Laurie Saint-Germes
- CNRS
- Laboratoire de Chimie de Coordination
- F-31077 Toulouse cedex4
- France
- Université de Toulouse
| | - Laure Bar
- Université Grenoble Alpes
- Département de Chimie Moléculaire-UMR CNRS 5250
- 38041 Grenoble Cedex 9
- France
| | - Jérôme Dejeu
- Université Grenoble Alpes
- Département de Chimie Moléculaire-UMR CNRS 5250
- 38041 Grenoble Cedex 9
- France
| | - Nicolas Spinelli
- Université Grenoble Alpes
- Département de Chimie Moléculaire-UMR CNRS 5250
- 38041 Grenoble Cedex 9
- France
| | - Eric Defrancq
- Université Grenoble Alpes
- Département de Chimie Moléculaire-UMR CNRS 5250
- 38041 Grenoble Cedex 9
- France
| | - Geneviève Pratviel
- CNRS
- Laboratoire de Chimie de Coordination
- F-31077 Toulouse cedex4
- France
- Université de Toulouse
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Diabate PD, Laguerre A, Pirrotta M, Desbois N, Boudon J, Gros CP, Monchaud D. DNA structure-specific sensitization of a metalloporphyrin leads to an efficient in vitro quadruplex detection molecular tool. NEW J CHEM 2016. [DOI: 10.1039/c6nj01012a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The palladated porphyrin Pd·TEGPy is an efficient turn-on, quadruplex-selective fluorophore thanks to peculiar supramolecular and electronic properties that results in a unique DNA structure-specific sensitization mechanism.
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Affiliation(s)
- Pape Diaba Diabate
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) CNRS UMR 6302
- Université Bourgogne Franche-Comté (UBFC) 21078
- Dijon
- France
| | - Aurélien Laguerre
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) CNRS UMR 6302
- Université Bourgogne Franche-Comté (UBFC) 21078
- Dijon
- France
| | - Marc Pirrotta
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) CNRS UMR 6302
- Université Bourgogne Franche-Comté (UBFC) 21078
- Dijon
- France
| | - Nicolas Desbois
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) CNRS UMR 6302
- Université Bourgogne Franche-Comté (UBFC) 21078
- Dijon
- France
| | - Julien Boudon
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB) CNRS UMR 6303
- Université Bourgogne Franche-Comté (UBFC) 21078
- Dijon
- France
| | - Claude P. Gros
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) CNRS UMR 6302
- Université Bourgogne Franche-Comté (UBFC) 21078
- Dijon
- France
| | - David Monchaud
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) CNRS UMR 6302
- Université Bourgogne Franche-Comté (UBFC) 21078
- Dijon
- France
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