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Dobrovodsky D, Danhel A, Renciuk D, Mergny JL, Fojta M. N-methyl mesoporphyrin IX (NMM) as electrochemical probe for detection of guanine quadruplexes. Bioelectrochemistry 2024; 156:108611. [PMID: 37995502 DOI: 10.1016/j.bioelechem.2023.108611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/13/2023] [Accepted: 11/16/2023] [Indexed: 11/25/2023]
Abstract
G-quadruplexes (G4) are stable alternative secondary structures of nucleic acids. With increasing understanding of their roles in biological processes and their application in bio- and nanotechnology, the exploration of novel methods for the analysis of these structures is becoming important. In this work, N-methyl mesoporphyrin IX (NMM) was used as a voltammetric probe for an easy electrochemical detection of G4s. Cyclic voltammetry on a hanging mercury drop electrode (HMDE) was used to detect NMM with a limit of detection (LOD) of 40 nM. Characteristic reduction signal of NMM was found to be substantially higher in the presence of G4 oligodeoxynucleotides (ODNs) than in the presence of single- or double-stranded ODNs and even ODNs susceptible to form G4s but in their unfolded, single-stranded forms. Gradual transition from unstructured single strand to G4, induced by increasing concentrations of the G4 stabilizing K+ ions, was detected by an electrochemical method for the first time. All obtained results were supported by circular dichroism spectroscopy. This work expands on the concept of electrochemical probes utilization in DNA secondary structure recognition and offers a proof of principle that can be potentially employed in the development of novel electroanalytical methods for nucleic acid structure studies.
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Affiliation(s)
- Daniel Dobrovodsky
- Institute of Biophysics, Czech Academy of Sciences, Královopolská 135, 612 00 Brno, Czech Republic
| | - Ales Danhel
- Institute of Biophysics, Czech Academy of Sciences, Královopolská 135, 612 00 Brno, Czech Republic
| | - Daniel Renciuk
- Institute of Biophysics, Czech Academy of Sciences, Královopolská 135, 612 00 Brno, Czech Republic
| | - Jean-Louis Mergny
- Institute of Biophysics, Czech Academy of Sciences, Královopolská 135, 612 00 Brno, Czech Republic
| | - Miroslav Fojta
- Institute of Biophysics, Czech Academy of Sciences, Královopolská 135, 612 00 Brno, Czech Republic.
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2
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Interfacial behaviour of oligodeoxynucleotides prone to G-quadruplex formation on negatively charged electrode surface monitored by electrochemical probes. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.141878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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3
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Sun XS, Diao XY, Dong XQ, Wang CJ. Base-promoted cascade β-F-elimination/electrocyclization/Diels–Alder/retro-Diels–Alder reaction: efficient access to δ-carboline derivatives. Chem Sci 2022; 13:10448-10454. [PMID: 36277643 PMCID: PMC9473522 DOI: 10.1039/d2sc03166c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 08/13/2022] [Indexed: 11/30/2022] Open
Abstract
A serendipitous and highly efficient approach for the construction of a variety of δ-carboline derivatives was developed through base-promoted cascade β-F-elimination/electrocyclization/Diels–Alder/retro-Diels–Alder reaction of N-2,2,2-trifluoroethylisatin ketoimine esters with alkynes in good to high yields with excellent regio-/chemoselectivity control. Moreover, a reasonable reaction pathway was proposed, which was in accordance with the prepared reaction intermediate and control experiment results. The δ-carboline product could be easily converted into a new chiral Py-box-type ligand through simple synthetic transformations. This salient strategy featured the advantages of metal-free conditions, excellent regio-/chemoselectivity, good to high yields, and outstanding substrate tolerance. Importantly, the potential application of these fascinating δ-carboline derivative products is well demonstrated in the recognition of ferric ions. A serendipitous and efficient approach to access various δ-carbolines was developed through base-promoted cascade β-F-elimination/electrocyclization/Diels–Alder/retro-Diels–Alder reaction in good to high yields with excellent regio/chemoselectivity.![]()
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Affiliation(s)
- Xi-Shang Sun
- College of Chemistry and Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials, Wuhan University, Wuhan, Hubei, 430072, P. R. China
| | - Xin-Yu Diao
- College of Chemistry and Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials, Wuhan University, Wuhan, Hubei, 430072, P. R. China
| | - Xiu-Qin Dong
- College of Chemistry and Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials, Wuhan University, Wuhan, Hubei, 430072, P. R. China
| | - Chun-Jiang Wang
- College of Chemistry and Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials, Wuhan University, Wuhan, Hubei, 430072, P. R. China
- State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
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4
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Insights of Tris(2-pyridylmethyl)amine as anti-tumor agent for osteosarcoma: experimental and in silico studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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5
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Henrotte O, Boudet A, Limani N, Bergonzo P, Zribi B, Scorsone E, Jousselme B, Cornut R. Steady‐State Electrocatalytic Activity Evaluation with the Redox Competition Mode of Scanning Electrochemical Microscopy: A Gold Probe and a Boron‐Doped Diamond Substrate. ChemElectroChem 2020. [DOI: 10.1002/celc.202001088] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Olivier Henrotte
- Université Paris-Saclay CEA CNRS NIMBE LICSEN CEA Saclay 91191 Gif-sur-Yvette Cedex France
| | - Alice Boudet
- Université Paris-Saclay CEA CNRS NIMBE LICSEN CEA Saclay 91191 Gif-sur-Yvette Cedex France
| | - Ndrina Limani
- Université Paris-Saclay CEA CNRS NIMBE LICSEN CEA Saclay 91191 Gif-sur-Yvette Cedex France
| | - Philippe Bergonzo
- Diamond Sensors Laboratory LIST CEA CEA Saclay 91191 Gif-sur-Yvette Cedex France
- Current address: Department of Electronic and Electrical Engineering University College London 17-19 Gordon Street London WC1H 0AH United Kingdom
| | - Bacem Zribi
- Diamond Sensors Laboratory LIST CEA CEA Saclay 91191 Gif-sur-Yvette Cedex France
| | - Emmanuel Scorsone
- Diamond Sensors Laboratory LIST CEA CEA Saclay 91191 Gif-sur-Yvette Cedex France
| | - Bruno Jousselme
- Université Paris-Saclay CEA CNRS NIMBE LICSEN CEA Saclay 91191 Gif-sur-Yvette Cedex France
| | - Renaud Cornut
- Université Paris-Saclay CEA CNRS NIMBE LICSEN CEA Saclay 91191 Gif-sur-Yvette Cedex France
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6
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da Silveira GD, Di Turo F, Dias D, da Silva JAF. Electrochemical analysis of organic compounds in solid-state: applications of voltammetry of immobilized microparticles in bioanalysis and cultural heritage science. J Solid State Electrochem 2020. [DOI: 10.1007/s10008-020-04720-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Huang L, Li Z, Lou Y, Cao F, Zhang D, Li X. Recent Advances in Scanning Electrochemical Microscopy for Biological Applications. MATERIALS (BASEL, SWITZERLAND) 2018; 11:E1389. [PMID: 30096895 PMCID: PMC6119995 DOI: 10.3390/ma11081389] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 07/24/2018] [Accepted: 07/28/2018] [Indexed: 12/17/2022]
Abstract
Scanning electrochemical microscopy (SECM) is a chemical microscopy technique with high spatial resolution for imaging sample topography and mapping specific chemical species in liquid environments. With the development of smaller, more sensitive ultramicroelectrodes (UMEs) and more precise computer-controlled measurements, SECM has been widely used to study biological systems over the past three decades. Recent methodological breakthroughs have popularized SECM as a tool for investigating molecular-level chemical reactions. The most common applications include monitoring and analyzing the biological processes associated with enzymatic activity and DNA, and the physiological activity of living cells and other microorganisms. The present article first introduces the basic principles of SECM, followed by an updated review of the applications of SECM in biological studies on enzymes, DNA, proteins, and living cells. Particularly, the potential of SECM for investigating bacterial and biofilm activities is discussed.
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Affiliation(s)
- Luyao Huang
- Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China.
| | - Ziyu Li
- Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China.
| | - Yuntian Lou
- Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China.
| | - Fahe Cao
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
| | - Dawei Zhang
- Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China.
| | - Xiaogang Li
- Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China.
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Imperatore C, Cimino P, Cebrián-Torrejón G, Persico M, Aiello A, Senese M, Fattorusso C, Menna M, Doménech-Carbó A. Insight into the Mechanism of Action of Marine Cytotoxic Thiazinoquinones. Mar Drugs 2017; 15:md15110335. [PMID: 29099042 PMCID: PMC5706025 DOI: 10.3390/md15110335] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 10/24/2017] [Accepted: 10/26/2017] [Indexed: 11/16/2022] Open
Abstract
The electrochemical response of four natural cytotoxic thiazinoquinones isolated from the Aplidium species was studied using conventional solution-phase and solid-state techniques, based on the voltammetry of immobilized particles methodology. The interaction with O₂ and electrochemically generated reactive oxygen species (ROS) was electrochemically monitored. At the same time, a molecular modeling study including density functional theory (DFT) calculations was performed in order to analyze the conformational and electronic properties of the natural thiazinoquinones, as well as those of their reduced intermediates. The obtained electrochemical and computational results were analyzed and correlated to cytotoxic activity of these compounds, highlighting some features possibly related to their mechanism of action.
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Affiliation(s)
- Concetta Imperatore
- The NeaNat Group, Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Napoli, Italy.
- Italian Malaria Network-Centro Interuniversitario di Ricerche Sulla Malaria (CIRM), Dipartimento di Medicina Sperimentale e Scienze Biochimiche, via Del Giochetto, 06122 Perugia, Italy.
| | - Paola Cimino
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy.
| | - Gerardo Cebrián-Torrejón
- Departament de Química Analítica, Facultat de Química, Universitat de València, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain.
- Departement Des Sciences, Université de Nîmes University, Nimes EA7352 CHROME, Rue du Dr. G. Salan, 30021 Nîmes CEDEX 1, France.
| | - Marco Persico
- The NeaNat Group, Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Napoli, Italy.
- Italian Malaria Network-Centro Interuniversitario di Ricerche Sulla Malaria (CIRM), Dipartimento di Medicina Sperimentale e Scienze Biochimiche, via Del Giochetto, 06122 Perugia, Italy.
| | - Anna Aiello
- The NeaNat Group, Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Napoli, Italy.
- Italian Malaria Network-Centro Interuniversitario di Ricerche Sulla Malaria (CIRM), Dipartimento di Medicina Sperimentale e Scienze Biochimiche, via Del Giochetto, 06122 Perugia, Italy.
| | - Maria Senese
- The NeaNat Group, Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Napoli, Italy.
- Italian Malaria Network-Centro Interuniversitario di Ricerche Sulla Malaria (CIRM), Dipartimento di Medicina Sperimentale e Scienze Biochimiche, via Del Giochetto, 06122 Perugia, Italy.
| | - Caterina Fattorusso
- The NeaNat Group, Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Napoli, Italy.
- Italian Malaria Network-Centro Interuniversitario di Ricerche Sulla Malaria (CIRM), Dipartimento di Medicina Sperimentale e Scienze Biochimiche, via Del Giochetto, 06122 Perugia, Italy.
| | - Marialuisa Menna
- The NeaNat Group, Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Napoli, Italy.
- Italian Malaria Network-Centro Interuniversitario di Ricerche Sulla Malaria (CIRM), Dipartimento di Medicina Sperimentale e Scienze Biochimiche, via Del Giochetto, 06122 Perugia, Italy.
| | - Antonio Doménech-Carbó
- Departament de Química Analítica, Facultat de Química, Universitat de València, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain.
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9
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Doménech-Carbó A, Cebrián-Torrejón G, Montoya N, Ueberschaar N, Scotti MT, Benfodda Z, Hertweck C. Electrochemical monitoring of ROS generation by anticancer agents: the case of chartreusin. RSC Adv 2017. [DOI: 10.1039/c7ra08238j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Generation of ROS by anticancer agents is monitored using solid state electrochemical techniques.
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Affiliation(s)
| | | | - Noemí Montoya
- Departament de Química Analítica
- Facultat de Química
- Universitat de València
- Valencia
- Spain
| | - Nico Ueberschaar
- Department of Biomolecular Chemistry
- Leibniz Institute for Natural Product Research and Infection Biology (HKI)
- Jena
- Germany
| | - Marcus Tullius Scotti
- Department of Engineering and the Environment
- Federal University of Paraíba
- Rio Tinto
- Brazil
| | | | - Christian Hertweck
- Department of Biomolecular Chemistry
- Leibniz Institute for Natural Product Research and Infection Biology (HKI)
- Jena
- Germany
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10
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Chen Z, Zhang H, Ma X, Lin Z, Zhang L, Chen G. A novel fluorescent reagent for recognition of triplex DNA with high specificity and selectivity. Analyst 2016; 140:7742-7. [PMID: 26456316 DOI: 10.1039/c5an01852h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A fluorescent agent (DMT) was screened for recognizing triplex DNA with a specific and selective characteristic, which was embedded into the triplex DNA structure. The triplex DNA was firstly formed by a complementary target sequence through two distinct and sequential events. The conditions including pH and hybridization time, fluorescent agent concentration and embedding time were optimized in the experiment. Under the optimum conditions, the fluorescence signal was enhanced up to 9-fold in comparison with the DMT embedding into the ssDNA, dsDNA and G-quadruplexes. Under the same fluorescence conditions, the changes of the fluorescence signal were also investigated by several kinds of base mismatched DNAs in the experiment. The results showed that our biosensor provided excellent discrimination efficiency toward the perfectly mismatched target DNA with no formation of triplex DNA. We preliminarily deduced the mechanism of the fluorescent reagent for recognizing triplex DNA with high specificity and selectivity.
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Affiliation(s)
- Zongbao Chen
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, Fuzhou University, Fuzhou, Fujian 350002, China. and Key Laboratory of Applied Organic Chemistry, College of Jiangxi Province Department of Chemistry, Shangrao Normal University, 334001, Jiangxi, China
| | - Huimi Zhang
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, Fuzhou University, Fuzhou, Fujian 350002, China.
| | - Xiaoming Ma
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, Fuzhou University, Fuzhou, Fujian 350002, China.
| | - Zhenyu Lin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, Fuzhou University, Fuzhou, Fujian 350002, China.
| | - Lan Zhang
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, Fuzhou University, Fuzhou, Fujian 350002, China.
| | - Guonan Chen
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, Fuzhou University, Fuzhou, Fujian 350002, China.
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11
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Dai J, Li N, Wang J, Schneider U. Fruitful Decades for Canthin-6-ones from 1952 to 2015: Biosynthesis, Chemistry, and Biological Activities. Molecules 2016; 21:493. [PMID: 27092482 PMCID: PMC6274392 DOI: 10.3390/molecules21040493] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Revised: 04/03/2016] [Accepted: 04/06/2016] [Indexed: 11/16/2022] Open
Abstract
In this review, more than 60 natural canthin-6-one alkaloids and their structures are considered. The biosynthesis, efficient and classic synthetic approaches, and biological activities of canthin-6-one alkaloids, from 1952 to 2015, are discussed. From an analysis of their structural properties and an investigation of the literature, possible future trends for canthin-6-one alkaloids are proposed. The information reported will be helpful in future research on canthin-6-one alkaloids.
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Affiliation(s)
- Jiangkun Dai
- College of Science, Northwest A & F University, Yangling 712100, Shaanxi, China.
| | - Na Li
- College of Science, Northwest A & F University, Yangling 712100, Shaanxi, China.
| | - Junru Wang
- College of Science, Northwest A & F University, Yangling 712100, Shaanxi, China.
| | - Uwe Schneider
- EaStCHEM School of Chemistry, The University of Edinburgh, The King's Buildings, David Brewster Road, Edinburgh EH9 3FJ, UK.
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12
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Cebrián-Torrejón G, Kablan L, Ferreira ME, Rodríguez de la Cruz D, Doménech-Carbó A, Vera de Bilbao N, Rojas de Arias A, Figadère B, Poupon E, Fournet A. Harvesting canthinones: identification of the optimal seasonal point of harvest of Zanthoxylum chiloperone leaves as a source of 5-methoxycanthin-6-one. Nat Prod Res 2015; 29:2054-8. [DOI: 10.1080/14786419.2015.1022774] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Gerardo Cebrián-Torrejón
- Laboratoire de Pharmacognosie associé au CNRS, UMR 8076 BioCIS, LabEx LERMIT, Faculté de Pharmacie, Université Paris-Sud, 5, Rue J.-B. Clément, 92296 Châtenay-Malabry, France
| | - Landry Kablan
- Laboratoire de Pharmacognosie associé au CNRS, UMR 8076 BioCIS, LabEx LERMIT, Faculté de Pharmacie, Université Paris-Sud, 5, Rue J.-B. Clément, 92296 Châtenay-Malabry, France
| | - Maria Elena Ferreira
- Department of Tropical Medicine, Casilla de Correo 2511, Instituto de Investigaciones en Ciencias de la Salud Asunción, Universidad Nacional de Asunción, Asuncion, Paraguay
| | - David Rodríguez de la Cruz
- Hispano-Luso Agrarian Research Centre (CIALE), University of Salamanca, Río Duero-12, 37185 Villamayor (Salamanca), Spain
| | - Antonio Doménech-Carbó
- Departmento de Química Analítica, Universidad de Valencia, Dr. Moliner, 50, 46100 Burjasot (Valencia), Spain
| | - Ninfa Vera de Bilbao
- Department of Tropical Medicine, Casilla de Correo 2511, Instituto de Investigaciones en Ciencias de la Salud Asunción, Universidad Nacional de Asunción, Asuncion, Paraguay
| | - Antonieta Rojas de Arias
- Centro para el Desarrollo de la Investigación Científica (CEDIC/FMB/Diaz Gill Medicina Laboratorial), Asunción, Paraguay
| | - Bruno Figadère
- Laboratoire de Pharmacognosie associé au CNRS, UMR 8076 BioCIS, LabEx LERMIT, Faculté de Pharmacie, Université Paris-Sud, 5, Rue J.-B. Clément, 92296 Châtenay-Malabry, France
| | - Erwan Poupon
- Laboratoire de Pharmacognosie associé au CNRS, UMR 8076 BioCIS, LabEx LERMIT, Faculté de Pharmacie, Université Paris-Sud, 5, Rue J.-B. Clément, 92296 Châtenay-Malabry, France
| | - Alain Fournet
- IRD UMR 217, Laboratoire de Pharmacognosie, Faculté de Pharmacie, Rue Jean-Baptiste Clément, 92296 Châtenay-Malabry, France
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13
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Guo J, Zhao J, Wang B, Yan F. Water-soluble cationic polypyrrole based probe for fluorometric and voltammetric detection of base pair mismatched oligonucleotides. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27595] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jiangna Guo
- Department of Polymer Science and Engineering; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University; Suzhou 215123 China
| | - Jie Zhao
- Department of Polymer Science and Engineering; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University; Suzhou 215123 China
| | - Bin Wang
- Department of Plastic and Reconstructive Surgery; Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine; Shanghai 200011 China
| | - Feng Yan
- Department of Polymer Science and Engineering; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University; Suzhou 215123 China
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14
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De Rache A, Doneux T, Buess-Herman C. Electrochemical Discrimination between G-Quadruplex and Duplex DNA. Anal Chem 2014; 86:8057-65. [DOI: 10.1021/ac500791s] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Aurore De Rache
- Chimie Analytique et Chimie
des Interfaces, Faculté des Sciences, Université Libre de Bruxelles, CP 255, Boulevard du Triomphe 2, B-1050 Bruxelles, Belgium
| | - Thomas Doneux
- Chimie Analytique et Chimie
des Interfaces, Faculté des Sciences, Université Libre de Bruxelles, CP 255, Boulevard du Triomphe 2, B-1050 Bruxelles, Belgium
| | - Claudine Buess-Herman
- Chimie Analytique et Chimie
des Interfaces, Faculté des Sciences, Université Libre de Bruxelles, CP 255, Boulevard du Triomphe 2, B-1050 Bruxelles, Belgium
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15
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Martini M, Albelda MT, Inclán M, Valle-Algarra FM, García-España E, Doménech-Carbó A. Voltammetry of microparticles, scanning electrochemical microscopy and scanning tunneling microscopy applied to the study of dsDNA binding and damage by scorpiand-like polyamine receptors. J Electroanal Chem (Lausanne) 2014. [DOI: 10.1016/j.jelechem.2014.02.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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