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Kanlidere Z. Template-Directed Incorporation of Functional Molecules into DNA. Chembiochem 2023; 24:e202200554. [PMID: 36520932 DOI: 10.1002/cbic.202200554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/30/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022]
Abstract
We report a versatile method for the incorporation of functional molecules into oligonucleotides carrying reactive groups by using a template-directed postsynthetic approach in the solution phase. For this purpose, we prepared oligonucleotides carrying an amino group on the backbone by using an acylic threoninol scaffold. The resulting oligonucleotides could be used to introduce almost any molecule carrying aldehyde, which can be, among other things, a metal-binding ligand or a fluorophore. In our study, we incorporated aldehyde-bearing phenanthroline, a metal-binding ligand, into oligonucleotides by template-directed reversible conjugation. We observed that the use of an abasic sugar site instead of a natural nucleobase in the template strand increased the yield of conjugation and induced selective incorporation of the phenanthroline. This method could lead progress in the development of probes for the recognition of abasic regions in duplex DNA. Moreover, template-directed formation of metal ligand-oligonucleotide conjugates might have potential applications in hybrid biocatalysis for enantioselective transformations.
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Affiliation(s)
- Zeynep Kanlidere
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Acibadem Mehmet Ali Aydinlar University, Kayisdagi Cad. No: 32 Atasehir, 34752, Istanbul, Turkey
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2
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Asanuma H, Kamiya Y, Kashida H, Murayama K. Xeno nucleic acids (XNAs) having non-ribose scaffolds with unique supramolecular properties. Chem Commun (Camb) 2022; 58:3993-4004. [DOI: 10.1039/d1cc05868a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
DNA and RNA have significance as a genetic materials, therapeutic potential, and supramolecular properties. Advances in nucleic acid chemistry have enabled large-scale synthesis of DNA and RNA oligonucleotides and oligomers...
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3
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Fàbrega C, Aviñó A, Eritja R. Chemical Modifications in Nucleic Acids for Therapeutic and Diagnostic Applications. CHEM REC 2021; 22:e202100270. [DOI: 10.1002/tcr.202100270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/26/2021] [Accepted: 11/26/2021] [Indexed: 11/08/2022]
Affiliation(s)
- Carme Fàbrega
- Department of Surfactants and Nanobiotechnology Institute for Advanced Chemistry of Catalonia (IQAC) Spanish National Research Council (CSIC) Jordi Girona 18–26 E-08034 Barcelona Spain
- Networking Center on Bioengineering Biomaterials and Nanomedicine (CIBER-BBN) E-08034 Barcelona Spain
| | - Anna Aviñó
- Department of Surfactants and Nanobiotechnology Institute for Advanced Chemistry of Catalonia (IQAC) Spanish National Research Council (CSIC) Jordi Girona 18–26 E-08034 Barcelona Spain
- Networking Center on Bioengineering Biomaterials and Nanomedicine (CIBER-BBN) E-08034 Barcelona Spain
| | - Ramon Eritja
- Department of Surfactants and Nanobiotechnology Institute for Advanced Chemistry of Catalonia (IQAC) Spanish National Research Council (CSIC) Jordi Girona 18–26 E-08034 Barcelona Spain
- Networking Center on Bioengineering Biomaterials and Nanomedicine (CIBER-BBN) E-08034 Barcelona Spain
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4
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Kamiya Y, Kamimoto H, Zhu H, Asanuma H. Development and Modification of Pre-miRNAs with a FRET Dye Pair for the Intracellular Visualization of Processing Intermediates That Are Generated in Cells. SENSORS (BASEL, SWITZERLAND) 2021; 21:1785. [PMID: 33806517 PMCID: PMC7961592 DOI: 10.3390/s21051785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 02/25/2021] [Accepted: 02/27/2021] [Indexed: 01/02/2023]
Abstract
microRNAs (miRNAs) are small non-coding ribonucleic acids (RNAs), which regulate gene expression via the RNA interference (RNAi) system. miRNAs have attracted enormous interest because of their biological significance and disease relationship. In cell systems, the generation of miRNA is regulated by multiple steps: the transfer of primary miRNA from the nucleus to the cytosol, the generation of the precursor-miRNA (pre-miRNA), the production of double-stranded RNA from pre-miRNA by the Dicer, the interaction with protein argonaute-2 (AGO2), and the subsequent release of one strand to form miRISC with AGO2. In this study, we attempt to visualize the intermediates that were generated in the miRNA-maturation step in the cells to acquire a detailed understanding of the maturation process of miRNA. To achieve this, we developed pre-miRNAs labeling with a Dicer- or AGO2-responsible fluorescence resonance energy transfer (FRET) dye pair. We observed that modifications with the dye at suitable positions did not interfere with the biological activities of pre-miRNAs. Further, imaging analyses employing these pre-miRNAs demonstrated that the processing of pre-miRNA promoted the accumulation of miRNA at the specific foci in the cytosol. The FRET-labeled pre-miRNA would further elucidate the mechanisms of the RNAi process and provide the basis for development of nucleic acid drugs working in the RNAi system.
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Affiliation(s)
- Yukiko Kamiya
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan; (H.K.); (H.Z.)
| | | | | | - Hiroyuki Asanuma
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan; (H.K.); (H.Z.)
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5
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Markova L, Probst M, Häner R. Assembly and functionalization of supramolecular polymers from DNA-conjugated squaraine oligomers. RSC Adv 2020; 10:44841-44845. [PMID: 35516236 PMCID: PMC9058661 DOI: 10.1039/d0ra10117f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 12/23/2022] Open
Abstract
DNA conjugated oligomers of organic molecules are candidates for applications in the materials and medical sciences, in diagnostics, in optical devices, for delivery or for the design of complex molecular architectures. Herein, we describe the synthesis and properties of DNA-conjugated squaraine (Sq) oligomers. The oligomers self-assemble into supramolecular polymers that are amenable to further functionalization via DNA hybridization, as shown by the attachment of gold nanoparticles (AuNPs). The assembly of supramolecular polymers of DNA-linked squaraine oligomers and their subsequent derivatization is described.![]()
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Affiliation(s)
- Larysa Markova
- Department of Chemistry and Biochemistry, University of Bern Freiestrasse 3 3012 Bern Switzerland
| | - Markus Probst
- Department of Chemistry and Biochemistry, University of Bern Freiestrasse 3 3012 Bern Switzerland
| | - Robert Häner
- Department of Chemistry and Biochemistry, University of Bern Freiestrasse 3 3012 Bern Switzerland
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Chemical synthesis and biochemical characterization of cyclic oligonucleotides containing acyl groups at both 5'- and 3'-terminal positions. Bioorg Med Chem 2020; 28:115799. [PMID: 33069130 DOI: 10.1016/j.bmc.2020.115799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 09/25/2020] [Accepted: 09/28/2020] [Indexed: 11/21/2022]
Abstract
Modified oligonucleotides, whose ON-OFF switch of hybridization can be controlled by an external stimulus, are important to understanding life phenomena and efficient treatment of diseases. The ON-OFF switch can be completely controlled by chemical modification of the oligonucleotide such as cyclization. However, their chemical modifications of the previous cyclic oligonucleotides remain after the addition of an external stimulus. To overcome this problem, we carried out the first synthesis of cyclic oligonucleotides containing acyl groups at both 5'- and 3'-terminal positions, which can be hydrolyzed by intracellular esterase. The cyclic oligonucleotides were successfully synthesized via disulfide bond formation and the phosphoramidite method without base protection on polymer supports containing a silyl linker. Subsequently, we were able to introduce a functional group into the cyclic oligonucleotide using the corresponding isothiocyanate reagent. Additionally, a cyclic oligonucleotide with acyl groups was found to have a much lower binding ability than the corresponding linear oligonucleotide. Moreover, we demonstrated its structural conversion to the corresponding linear oligonucleotide with two thiol groups under reducing conditions using dithiothreitol. It was also confirmed that the two terminal acyl groups of the linear oligonucleotide were hydrolyzed by pig liver esterase. These results indicate that hybridization of cyclic acylated nucleic acid drugs with high nuclease resistance is regulated by intracellular esterase under the reducing conditions in the cell cytoplasm.
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Asanuma H, Murayama K, Kamiya Y, Kashida H. The DNA Duplex as an Aqueous One-Dimensional Soft Crystal Scaffold for Photochemistry. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20180278] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hiroyuki Asanuma
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Keiji Murayama
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Yukiko Kamiya
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Hiromu Kashida
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
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Grebenovsky N, Goldau T, Bolte M, Heckel A. Light Regulation of DNA Minicircle Dimerization by Utilizing Azobenzene C
-Nucleosides. Chemistry 2018; 24:3425-3428. [DOI: 10.1002/chem.201706003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Nikolai Grebenovsky
- Institute of Organic Chemistry and Chemical Biology; J. W. Goethe University Frankfurt; Max-von-Laue-Straße 7 D-60438 Frankfurt am Main Germany
| | - Thomas Goldau
- Institute of Organic Chemistry and Chemical Biology; J. W. Goethe University Frankfurt; Max-von-Laue-Straße 7 D-60438 Frankfurt am Main Germany
| | - Michael Bolte
- Institute for Inorganic Chemistry; J. W. Goethe University Frankfurt; Max-von-Laue-Straße 7 D-60438 Frankfurt am Main Germany
| | - Alexander Heckel
- Institute of Organic Chemistry and Chemical Biology; J. W. Goethe University Frankfurt; Max-von-Laue-Straße 7 D-60438 Frankfurt am Main Germany
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Kaewsomboon T, Nishizawa S, Kanamori T, Yuasa H, Ohkubo A. pH-Dependent Switching of Base Pairs Using Artificial Nucleobases with Carboxyl Groups. J Org Chem 2018; 83:1320-1327. [PMID: 29322767 DOI: 10.1021/acs.joc.7b02828] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this study, we report the synthesis of modified oligonucleotides consisting of benzoic acid or isophthalic acid residues as new nucleobases. As evaluated by UV thermal denaturation analysis at different pH conditions (5.0, 6.0, 7.0, and 8.0), these modified oligonucleotides exhibited pH-dependent recognition of natural nucleobases and one is first found to be capable of base pair switching in response to a pH change. The isophthalic acid residue incorporated into the oligonucleotide on a d-threoninol backbone could preferentially bind with adenine but with guanine in response to a change in the pH conditions from pH 5 to pH 7 (or 8) without significant difference in duplex stability. These findings would be valuable for further developing pH-responsive DNA-based molecular devices.
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Affiliation(s)
- Tanasak Kaewsomboon
- Department of Life Science and Technology, Tokyo Institute of Technology , 4259 Nagatsuta, Midoriku, Yokohama 226-8501, Japan
| | - Shuhei Nishizawa
- Department of Life Science and Technology, Tokyo Institute of Technology , 4259 Nagatsuta, Midoriku, Yokohama 226-8501, Japan
| | - Takashi Kanamori
- Department of Life Science and Technology, Tokyo Institute of Technology , 4259 Nagatsuta, Midoriku, Yokohama 226-8501, Japan
| | - Hideya Yuasa
- Department of Life Science and Technology, Tokyo Institute of Technology , 4259 Nagatsuta, Midoriku, Yokohama 226-8501, Japan
| | - Akihiro Ohkubo
- Department of Life Science and Technology, Tokyo Institute of Technology , 4259 Nagatsuta, Midoriku, Yokohama 226-8501, Japan
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10
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Design of photofunctional oligonucleotides by copolymerization of natural nucleobases with base surrogates prepared from acyclic scaffolds. Polym J 2016. [DOI: 10.1038/pj.2016.120] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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11
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Murayama K, Asanuma H. Effect of Methyl Group on Acyclic Serinol Scaffold for Tethering Dyes on the DNA Duplex Stability. Chembiochem 2016; 18:142-149. [DOI: 10.1002/cbic.201600558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Indexed: 12/19/2022]
Affiliation(s)
- Keiji Murayama
- Graduate School of Engineering; Nagoya University; Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Hiroyuki Asanuma
- Graduate School of Engineering; Nagoya University; Furo-cho Chikusa-ku Nagoya 464-8603 Japan
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12
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Yashima E, Ousaka N, Taura D, Shimomura K, Ikai T, Maeda K. Supramolecular Helical Systems: Helical Assemblies of Small Molecules, Foldamers, and Polymers with Chiral Amplification and Their Functions. Chem Rev 2016; 116:13752-13990. [PMID: 27754649 DOI: 10.1021/acs.chemrev.6b00354] [Citation(s) in RCA: 1198] [Impact Index Per Article: 149.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
In this review, we describe the recent advances in supramolecular helical assemblies formed from chiral and achiral small molecules, oligomers (foldamers), and helical and nonhelical polymers from the viewpoints of their formations with unique chiral phenomena, such as amplification of chirality during the dynamic helically assembled processes, properties, and specific functionalities, some of which have not been observed in or achieved by biological systems. In addition, a brief historical overview of the helical assemblies of small molecules and remarkable progress in the synthesis of single-stranded and multistranded helical foldamers and polymers, their properties, structures, and functions, mainly since 2009, will also be described.
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Affiliation(s)
- Eiji Yashima
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Naoki Ousaka
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Daisuke Taura
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Kouhei Shimomura
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Tomoyuki Ikai
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
| | - Katsuhiro Maeda
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
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Asanuma H, Niwa R, Akahane M, Murayama K, Kashida H, Kamiya Y. Strand-invading linear probe combined with unmodified PNA. Bioorg Med Chem 2016; 24:4129-4137. [PMID: 27394693 DOI: 10.1016/j.bmc.2016.06.055] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 06/23/2016] [Accepted: 06/29/2016] [Indexed: 11/19/2022]
Abstract
Efficient strand invasion by a linear probe to fluorescently label double-stranded DNA has been implemented by employing a probe and unmodified PNA. As a fluorophore, we utilized ethynylperylene. Multiple ethynylperylene residues were incorporated into the DNA probe via a d-threoninol scaffold. The ethynylperylene did not significantly disrupt hybridization with complementary DNA. The linear probe self-quenched in the absence of target DNA and did not hybridize with PNA. A gel-shift assay revealed that linear probe and PNA combination invaded the central region of double-stranded DNA upon heat-shock treatment to form a double duplex. To further suppress the background emission and increase the stability of the probe/DNA duplex, a probe containing anthraquinones as well as ethynylperylene was synthesized. This probe and PNA invader pair detected an internal sequence in a double-stranded DNA with high sensitivity when heat shock treatment was used. The probe and PNA pair was able to invade at the terminus of a long double-stranded DNA at 40°C at 100mM NaCl concentration.
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Affiliation(s)
- Hiroyuki Asanuma
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.
| | - Rie Niwa
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Mariko Akahane
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Keiji Murayama
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Hiromu Kashida
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yukiko Kamiya
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
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15
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Asanuma H, Akahane M, Niwa R, Kashida H, Kamiya Y. Highly Sensitive and Robust Linear Probe for Detection of mRNA in Cells. Angew Chem Int Ed Engl 2015; 54:4315-9. [DOI: 10.1002/anie.201411000] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Revised: 12/22/2014] [Indexed: 12/16/2022]
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16
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Asanuma H, Akahane M, Niwa R, Kashida H, Kamiya Y. Highly Sensitive and Robust Linear Probe for Detection of mRNA in Cells. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201411000] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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