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Chen L, Yang W, Li D, Ma Y, Chen L, You S, Liu S. Poly cytosine (C)/poly adenine (A) modified probe for signal "on-off-on" assay of single-base mismatched dsDNA by a competitive mechanism. Anal Chim Acta 2023; 1239:340705. [PMID: 36628713 DOI: 10.1016/j.aca.2022.340705] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 12/01/2022] [Accepted: 12/03/2022] [Indexed: 12/12/2022]
Abstract
Direct discrimination of single-base mismatched dsDNA by a simple method or strategy would provide enormous opportunities for applications in the fields of life sciences and disease diagnosis. Herein, the peroxidase-mimicking activity of a metal-organic framework nanoprobe (MOF) was well exploited for the direct discrimination of single-base mismatched dsDNA based on a competition-induced signal on-off-on mechanism. The single-base mismatched dsDNA related with FecB gene (usually guanine (G)/thymine (T) mismatch) and MIL-88B-NH2 were used as target and MOF model, respectively. Firstly, polyA/polyC were loosely adsorbed onto the MOFs via the weak interaction to block the peroxidase activity of MOF, inducing the signal transition from on to off. Unexpectedly, the single-base mismatched (GT) dsDNA could reverse the signal response of MOF probe from off to on. But it could not occur for other nonspecific mismatches, such as CT and TT-mismatched dsDNA. A synergistic interaction mechanism between multiple GT mismatches and polyA/polyC was attempted to explain the competitive dissociation of polyA/polyC from MOF for the recovery of peroxidase activity. With it, a wide linear detection ranges from 10-9 M-10-5 M of GT mismatched dsDNA and a low detection limit of 0.247 nM could be achieved, even in the real samples. The effect of mismatched base number or position was also studied. Such a simple, rapid, cost-effective, and one-step mixing and checking method for single-base mismatched dsDNA discrimination eliminates the complex sample pretreatment, special DNA probe design, exclusive amplification or signal readout means. It thus offers a simple and effective route for direct discrimination of mismatched dsDNA and might hold a huge potential for the applications in gene analysis, disease diagnosis, and elementary research in life sciences.
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Affiliation(s)
- Lihua Chen
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, Shandong Key Laboratory of Biochemical Analysis, Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong, Key Laboratory of Ecochemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China.
| | - Wenjie Yang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, Shandong Key Laboratory of Biochemical Analysis, Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong, Key Laboratory of Ecochemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Dong Li
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, Shandong Key Laboratory of Biochemical Analysis, Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong, Key Laboratory of Ecochemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Yunkang Ma
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, Shandong Key Laboratory of Biochemical Analysis, Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong, Key Laboratory of Ecochemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Lili Chen
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, Shandong Key Laboratory of Biochemical Analysis, Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong, Key Laboratory of Ecochemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Shuang You
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, Shandong Key Laboratory of Biochemical Analysis, Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong, Key Laboratory of Ecochemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Shufeng Liu
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, PR China.
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Abstract
Metal-mediated base pairs enable a site-specific incorporation of transition metal ions into nucleic acid structures. The resulting nucleic acid-metal complex conjugates are of interest in the context of functionalized nucleic acids, as they bear metal-based functionality. It is desirable to devise nucleic acids with an externally triggered metal-binding affinity, as this may allow regulating this functionality. Toward this end, a caged deoxyribonucleoside analog HNPP was devised for the site-specific binding of copper(II) ions upon irradiation by light, based on the ligand 3-hydroxy-2-methylpyridin-4(1H)-one (H) and the photocleavable 2-(2-nitrophenyl)propoxy protecting group (NPP). The formation of both H-Cu(II)-H homo base pairs and H-Cu(II)-X hetero base pairs (involving a second artificial deoxyribonucleoside X, based on imidazole-4-carboxylate) was achieved upon irradiation of DNA duplexes bearing the respective HNPP:HNPP or HNPP:X mispairs in the presence of copper(II) ions. The H-Cu(II)-X pair shows an exceptional DNA duplex stabilization of up to 43 °C upon its formation, exceeding that of the H-Cu(II)-H pair. It therefore represents one of the most stabilizing Cu(II)-mediated base pairs reported so far. Our findings expand the scope of light-triggered metal-mediated base pair formation by introducing a copper(II)-binding ligand.
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Affiliation(s)
- Shuvankar Naskar
- Westfälische Wilhelms-Universität Münster, Institut für Anorganische und Analytische Chemie, Corrensstrasse 28/30, 48149 Münster, Germany
| | - Jens Müller
- Westfälische Wilhelms-Universität Münster, Institut für Anorganische und Analytische Chemie, Corrensstrasse 28/30, 48149 Münster, Germany
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Müller SL, Zhou X, Leonard P, Korzhenko O, Daniliuc C, Seela F. Functionalized Silver‐Ion‐Mediated α‐dC/β‐dC Hybrid Base Pairs with Exceptional Stability: α‐d‐5‐Iodo‐2′‐Deoxycytidine and Its Octadiynyl Derivative in Metal DNA. Chemistry 2019; 25:3077-3090. [DOI: 10.1002/chem.201805299] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 12/04/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Sebastian Lars Müller
- Laboratory of Bioorganic Chemistry and Chemical BiologyCenter for Nanotechnology Heisenbergstrasse 11 48149 Münster Germany
| | - Xinglong Zhou
- Laboratory of Bioorganic Chemistry and Chemical BiologyCenter for Nanotechnology Heisenbergstrasse 11 48149 Münster Germany
| | - Peter Leonard
- Laboratory of Bioorganic Chemistry and Chemical BiologyCenter for Nanotechnology Heisenbergstrasse 11 48149 Münster Germany
| | - Oxana Korzhenko
- Laboratory of Bioorganic Chemistry and Chemical BiologyCenter for Nanotechnology Heisenbergstrasse 11 48149 Münster Germany
| | - Constantin Daniliuc
- Institut für Organische ChemieUniversität Münster Corrensstrasse 40 48149 Münster Germany
| | - Frank Seela
- Laboratory of Bioorganic Chemistry and Chemical BiologyCenter for Nanotechnology Heisenbergstrasse 11 48149 Münster Germany
- Laboratorium für Organische und Bioorganische Chemie, Institut für, Chemie neuer MaterialienUniversität Osnabrück Barbarastrasse 7 49069 Osnabrück Germany
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5
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Metal-mediated base pairing in DNA involving the artificial nucleobase imidazole-4-carboxylate. J Inorg Biochem 2019; 191:85-93. [DOI: 10.1016/j.jinorgbio.2018.10.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/18/2018] [Accepted: 10/29/2018] [Indexed: 12/14/2022]
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6
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Nakagawa O, Fujii A, Kishimoto Y, Nakatsuji Y, Nozaki N, Obika S. 2'-O,4'-C-Methylene-Bridged Nucleic Acids Stabilize Metal-Mediated Base Pairing in a DNA Duplex. Chembiochem 2018; 19:2372-2379. [PMID: 30168891 DOI: 10.1002/cbic.201800448] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Indexed: 11/08/2022]
Abstract
The 2'-O,4'-C-methylene-bridged or locked nucleic acid (2',4'-BNA/LNA), with an N-type sugar conformation, effectively improves duplex-forming ability. 2',4'-BNA/LNA is widely used to improve gene knockdown in nucleic acid based therapies and is used in gene diagnosis. Metal-mediated base pairs (MMBPs), such as thymine (T)-HgII -T and cytosine (C)-AgI -C have been developed and used as attractive tools in DNA nanotechnology studies. This study aimed to investigate the application of 2',4'-BNA/LNA in the field of MMBPs. 2',4'-BNA/LNA with 5-methylcytosine stabilized the MMBP of C with AgI ions. Moreover, the 2',4'-BNA/LNA sugar significantly improved the duplex-forming ability of the DNA/DNA complex, relative to that by the unmodified sugar. These results suggest that the sugar conformation is important for improving the stability of duplex-containing MMBPs. The results indicate that 2',4'-BNA/LNA can be applied not only to nucleic acid based therapies, but also to MMBP technologies.
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Affiliation(s)
- Osamu Nakagawa
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Akane Fujii
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Yuki Kishimoto
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Yusuke Nakatsuji
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Natsumi Nozaki
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Satoshi Obika
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
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7
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Mandal S, Hebenbrock M, Müller J. A dinuclear silver(I)-mediated base pair in DNA formed from 1, N 6 -ethenoadenine and thymine. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.05.072] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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8
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Guo X, Seela F. Anomeric 2′-Deoxycytidines and Silver Ions: Hybrid Base Pairs with Greatly Enhanced Stability and Efficient DNA Mismatch Detection with α-dC. Chemistry 2017; 23:11776-11779. [DOI: 10.1002/chem.201703017] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Indexed: 01/04/2023]
Affiliation(s)
- Xiurong Guo
- Laboratory of Bioorganic Chemistry and Chemical Biology; Center for Nanotechnology; Heisenbergstrasse 11 48149 Münster Germany
- Laboratorium für Organische und Bioorganische Chemie; Institut für Chemie neuer Materialien; Universität Osnabrück; Barbarastrasse 7 49069 Osnabrück Germany
| | - Frank Seela
- Laboratory of Bioorganic Chemistry and Chemical Biology; Center for Nanotechnology; Heisenbergstrasse 11 48149 Münster Germany
- Laboratorium für Organische und Bioorganische Chemie; Institut für Chemie neuer Materialien; Universität Osnabrück; Barbarastrasse 7 49069 Osnabrück Germany
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9
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Jash B, Müller J. Application of a Metal-Mediated Base Pair to the Detection of Medicinally Relevant Single Nucleotide Polymorphisms. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700665] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Biswarup Jash
- Institut für Anorganische und Analytische Chemie and NRW Graduate School of Chemistry; Westfälische Wilhelms-Universität Münster; Corrensstr. 28/30 48149 Münster Germany
| | - Jens Müller
- Institut für Anorganische und Analytische Chemie and NRW Graduate School of Chemistry; Westfälische Wilhelms-Universität Münster; Corrensstr. 28/30 48149 Münster Germany
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10
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Guo X, Ingale SA, Yang H, He Y, Seela F. MercuryII-mediated base pairs in DNA: unexpected behavior in metal ion binding and duplex stability induced by 2′-deoxyuridine 5-substituents. Org Biomol Chem 2017; 15:870-883. [PMID: 28045181 DOI: 10.1039/c6ob02560a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
DNA accepts small substituents at the 5-position of 2′-deoxyuridine residues within mercury ion mediated dU–HgII–dU base pairs, while triple bonds interact with mercury ions and those with space demanding aromatic side chains block metal ion mediated base pair formation.
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Affiliation(s)
- Xiurong Guo
- Precision Medicine Research Laboratory
- West China Hospital
- West China School of Medicine
- Sichuan University
- 610041 Chengdu
| | - Sachin A. Ingale
- Laboratory of Bioorganic Chemistry and Chemical Biology
- Center for Nanotechnology
- 48149 Münster
- Germany
- Laboratorium für Organische und Bioorganische Chemie
| | - Haozhe Yang
- Laboratory of Bioorganic Chemistry and Chemical Biology
- Center for Nanotechnology
- 48149 Münster
- Germany
- Laboratorium für Organische und Bioorganische Chemie
| | - Yang He
- Precision Medicine Research Laboratory
- West China Hospital
- West China School of Medicine
- Sichuan University
- 610041 Chengdu
| | - Frank Seela
- Laboratory of Bioorganic Chemistry and Chemical Biology
- Center for Nanotechnology
- 48149 Münster
- Germany
- Laboratorium für Organische und Bioorganische Chemie
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11
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Dairaku T, Furuita K, Sato H, Šebera J, Nakashima K, Kondo J, Yamanaka D, Kondo Y, Okamoto I, Ono A, Sychrovský V, Kojima C, Tanaka Y. Structure Determination of an AgI-Mediated Cytosine-Cytosine Base Pair within DNA Duplex in Solution with1H/15N/109Ag NMR Spectroscopy. Chemistry 2016; 22:13028-31. [DOI: 10.1002/chem.201603048] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Takenori Dairaku
- School of Pharmaceutical Sciences; Ohu University; 31-1 Misumido, Tomita-machi, Koriyama Fukushima 963-8611 Japan
- Graduate School of Pharmaceutical Sciences; Tohoku University; 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai Miyagi 980-8578 Japan
| | - Kyoko Furuita
- Institute for Protein Research; Osaka University; 3-2 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Hajime Sato
- Application, Bruker BioSpin K. K.; 3-9 Moriya-cho, Kanagawa-ku, Yokohama Kanagawa 221-0022 Japan
| | - Jakub Šebera
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic, v.v.i.; Flemingovo náměstí 2 16610 Praha 6 Czech Republic
| | - Katsuyuki Nakashima
- Faculty of Phamaceutical Scienes; Tokushima Bunri University; Yamashiro-cho Tokushima 770-8514 Japan
| | - Jiro Kondo
- Department of Materials and Life Sciences; Faculty of Science and Technology, Sophia University; 7-1 Kioi-cho, Chiyoda-ku Tokyo 102-8554 Japan
| | - Daichi Yamanaka
- Graduate School of Pharmaceutical Sciences; Tohoku University; 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai Miyagi 980-8578 Japan
| | - Yoshinori Kondo
- Graduate School of Pharmaceutical Sciences; Tohoku University; 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai Miyagi 980-8578 Japan
| | - Itaru Okamoto
- Department of Material & Life Chemistry, Faculty of Engineering; Kanagawa University; 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama Kanagawa 221-8686 Japan
| | - Akira Ono
- Department of Material & Life Chemistry, Faculty of Engineering; Kanagawa University; 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama Kanagawa 221-8686 Japan
| | - Vladimír Sychrovský
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic, v.v.i.; Flemingovo náměstí 2 16610 Praha 6 Czech Republic
- Czech Technical University in Prague; Faculty of Electrical Engineering, Department of Electrotechnology; Technická 2 166 27 Praha 6 Czech Republic
| | - Chojiro Kojima
- Institute for Protein Research; Osaka University; 3-2 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Yoshiyuki Tanaka
- Graduate School of Pharmaceutical Sciences; Tohoku University; 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai Miyagi 980-8578 Japan
- Faculty of Phamaceutical Scienes; Tokushima Bunri University; Yamashiro-cho Tokushima 770-8514 Japan
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12
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Tanaka Y, Kondo J, Sychrovský V, Šebera J, Dairaku T, Saneyoshi H, Urata H, Torigoe H, Ono A. Structures, physicochemical properties, and applications of T–HgII–T, C–AgI–C, and other metallo-base-pairs. Chem Commun (Camb) 2015; 51:17343-60. [DOI: 10.1039/c5cc02693h] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In this feature article, recent progress and future perspectives of metal-mediated base-pairs such as T–Hg(ii)–T and C–Ag(i)–C are presented.
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Affiliation(s)
- Yoshiyuki Tanaka
- Faculty of Pharmaceutical Sciences
- Tokushima Bunri University
- Tokushima
- Japan
- Graduate School of Pharmaceutical Sciences
| | - Jiro Kondo
- Department of Materials and Life Sciences
- Faculty of Science and Technology
- Sophia University
- Chiyoda-ku
- Japan
| | - Vladimír Sychrovský
- Institute of Organic Chemistry and Biochemistry
- Academy of Sciences of the Czech Republic
- Praha 6
- Czech Republic
| | - Jakub Šebera
- Institute of Organic Chemistry and Biochemistry
- Academy of Sciences of the Czech Republic
- Praha 6
- Czech Republic
- Institute of Physics
| | - Takenori Dairaku
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai
- Japan
| | - Hisao Saneyoshi
- Department of Material & Life Chemistry
- Kanagawa University
- Yokohama
- Japan
| | - Hidehito Urata
- Osaka University of Pharmaceutical Sciences
- Takatsuki
- Japan
| | - Hidetaka Torigoe
- Department of Applied Chemistry
- Faculty of Science
- Tokyo University of Science
- Shinjuku-ku
- Japan
| | - Akira Ono
- Department of Material & Life Chemistry
- Kanagawa University
- Yokohama
- Japan
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13
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Goncharova I. Ag(I)-mediated homo and hetero pairs of guanosine and cytidine: monitoring by circular dichroism spectroscopy. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 118:221-227. [PMID: 24051294 DOI: 10.1016/j.saa.2013.08.101] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 07/31/2013] [Accepted: 08/24/2013] [Indexed: 06/02/2023]
Abstract
Ag(I)-containing compounds are attractive as antibacterial and antifungal agents. The renewed interest in the application of silver(I) compounds has led to the need for detailed knowledge of the mechanism of their action. One of the possible ways is the coordination of Ag(I) to G-C pairs of DNA, where Ag(+) ions form Ag(I)-mediated base pairs and inhibit the transcription. Herein, a systematic chiroptical study on silver(I)-mediated homo and mixed pairs of the C-G complementary-base derivatives cytidine(C) and 5'-guanosine monophosphate(G) in water is presented. Ag(I)-mediated homo and hetero pairs of G and C and their self-assembled species were studied under two pH levels (7.0 and 10.0) by vibrational (VCD) and electronic circular dichroism(ECD). VCD was used for the first time in this field and showed itself to be a powerful method for obtaining specific structural information in solution. Based on results of the VCD experiments, the different geometries of the homo pairs were proposed under pH 7.0 and 10.0. ECD was used as a diagnostic tool to characterize the studied systems and as a contact point between the previously defined structures of the metal or proton mediated pairs of nucleobases and the systems studied here. On the basis of the obtained data, the formation of the self-assembled species of cytidine with a structure similar to the i-motif structure in DNA was proposed at pH 10.0.
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Affiliation(s)
- Iryna Goncharova
- Department of Analytical Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague 6, Czech Republic.
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14
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Granzhan A, Kotera N, Teulade-Fichou MP. Finding needles in a basestack: recognition of mismatched base pairs in DNA by small molecules. Chem Soc Rev 2014; 43:3630-65. [DOI: 10.1039/c3cs60455a] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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15
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Shamsi MH, Kraatz HB. Interactions of Metal Ions with DNA and Some Applications. J Inorg Organomet Polym Mater 2012. [DOI: 10.1007/s10904-012-9694-8] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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16
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Kogan M, Nordén B, Lincoln P, Nordell P. Transition state of rare event base pair opening probed by threading into looped DNA. Chembiochem 2011; 12:2001-6. [PMID: 21739556 DOI: 10.1002/cbic.201100182] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2011] [Indexed: 01/25/2023]
Affiliation(s)
- Maxim Kogan
- Department of Chemical and Biological Engineering/Physical Chemistry, Chalmers University of Technology, 412 96 Göteborg, Sweden
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17
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Ono A, Torigoe H, Tanaka Y, Okamoto I. Binding of metal ions by pyrimidine base pairs in DNA duplexes. Chem Soc Rev 2011; 40:5855-66. [DOI: 10.1039/c1cs15149e] [Citation(s) in RCA: 272] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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