Search Results - "Tarashima, Noriko"

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  1. 1

    Gene Expression of 4′-Thioguanine DNA via 4′-Thiocytosine RNA by Tarashima, Noriko S, Matsuo, Ayako, Minakawa, Noriaki

    Published in Journal of the American Chemical Society (14-10-2020)
    “…DNA and RNA nucleotides are ubiquitous molecules that store and transmit genetic information. The emergence of synthetic elements that fulfill the function of…”
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  2. 2

    Synthesis of a Cyclic Dinucleotide Analogue with Ambiguous Bases, 5‑Aminoimidazole-4-carboxamide by Tarashima, Noriko S, Kumanomido, Yusuke, Nakashima, Katsuyuki, Tanaka, Yoshiyuki, Minakawa, Noriaki

    Published in Journal of organic chemistry (05-11-2021)
    “…Cyclic dinucleotides (CDNs) are second messengers composed of two purine nucleotides. In recent years, the structural diversity of CDNs and their functionality…”
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  3. 3

    Rewriting the Central Dogma with Synthetic Genetic Polymers by Saito-Tarashima, Noriko, Murai, Akiho, Minakawa, Noriaki

    Published in Chemical & pharmaceutical bulletin (01-05-2022)
    “…DNA and RNA are ubiquitous molecules responsible for storage and transmission of genetic information and together comprise the central dogma of molecular…”
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  4. 4

    Unnatural Base Pairs for Synthetic Biology by Saito-Tarashima, Noriko, Minakawa, Noriaki

    “…In this review, we have summarized the research effort into the development of unnatural base pairs beyond standard Watson–Crick (WC) base pairs for synthetic…”
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  5. 5

    Replacement of oxygen with sulfur on the furanose ring of cyclic dinucleotides enhances the immunostimulatory effect via STING activation by Saito–Tarashima, Noriko, Kinoshita, Mao, Igata, Yosuke, Kashiwabara, Yuta, Minakawa, Noriaki

    Published in RSC medicinal chemistry (23-09-2021)
    “…Cyclic dinucleotides (CDNs) are secondary messengers composed of two purine nucleotides linked via two phosphodiester linkages: c-di-GMP, c-di-AMP,…”
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  6. 6

    Synthesis and Behavior of DNA Oligomers Containing the Ambiguous Z-Nucleobase 5-Aminoimidazole-4-carboxamide by Nogi, Yuhei, Saito-Tarashima, Noriko, Karanjit, Sangita, Minakawa, Noriaki

    Published in Molecules (Basel, Switzerland) (06-04-2023)
    “…5-Amino-1-β-D-ribofuranosylimidazole-4-carboxamide 5'-monophosphate (ZMP) is a central intermediate in de novo purine nucleotide biosynthesis. Its nucleobase…”
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  7. 7

    Synthesis of oligonucleotides containing 5′-homo-4′-selenouridine derivative and its increased resistance against nuclease by Yu, Jinha, Kim, Ji Won, Chandra, Girish, Saito–Tarashima, Noriko, Nogi, Yuhei, Ota, Masashi, Minakawa, Noriaki, Jeong, Lak Shin

    Published in Bioorganic & medicinal chemistry letters (01-03-2023)
    “…[Display omitted] As technologies using RNA or DNA have been developed, various chemical modifications of nucleosides have been attempted to increase the…”
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  8. 8

    Chemical Approaches for RNAi Drug Development by Saito-Tarashima, Noriko

    Published in YAKUGAKU ZASSHI (01-10-2020)
    “…RNA interference (RNAi) is the standard method of suppressing gene expression because of its target specificity, potency, and ability to silence the expression…”
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  9. 9

    Synthesis and Anti-dengue Virus Activity of 5-Ethynylimidazole-4-carboxamide (EICA) Nucleotide Prodrugs by Nakamura, Motoki, Uemura, Kentaro, Saito-Tarashima, Noriko, Sato, Akihiko, Orba, Yasuko, Sawa, Hirofumi, Matsuda, Akira, Maenaka, Katsumi, Minakawa, Noriaki

    Published in Chemical & pharmaceutical bulletin (01-03-2022)
    “…We previously showed that 5-ethynyl-(1-β-D-ribofuranosyl)imidazole-4-carboxamide (1; EICAR) is a potent anti-dengue virus (DENV) compound but is cytotoxic to…”
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  10. 10

    Synthesis and Properties of 4'-ThioLNA/BNA by Maeda, Rion, Saito-Tarashima, Noriko, Wakamatsu, Hideaki, Natori, Yoshihiro, Minakawa, Noriaki, Yoshimura, Yuichi

    Published in Organic letters (21-05-2021)
    “…To develop a new nucleoside analogue applicable to oligonucleotide therapeutics, we designed a 4'-thio analogue of an LNA/BNA monomer. Synthesis of…”
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  11. 11

    Cas9-mediated DNA cleavage guided by enzymatically prepared 4'-thio-modified RNA by Saito-Tarashima, Noriko, Ueno, Mana, Murai, Akiho, Matsuo, Ayako, Minakawa, Noriaki

    Published in Organic & biomolecular chemistry (06-07-2022)
    “…CRISPR-Cas9-mediated DNA editing relies on guide RNAs (gRNAs) that direct site-specific DNA cleavage by the Cas endonuclease. Because natural gRNA is…”
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  12. 12

    Synthesis and properties of fully-modified 4′-selenoRNA, an endonuclease-resistant RNA analog by Ota, Masashi, Takahashi, Hiromi, Nogi, Yuhei, Kagotani, Yuma, Saito-Tarashima, Noriko, Kondo, Jiro, Minakawa, Noriaki

    Published in Bioorganic & medicinal chemistry (15-12-2022)
    “…[Display omitted] A large number of chemically modified oligonucleotides (ONs) have been developed for RNA-based technologies. In most modified RNAs, the…”
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  13. 13

    First Synthesis of Fully Modified 4′-SelenoRNA and 2′-OMe-4′-selenoRNA Based on the Mechanistic Considerations of an Unexpected Strand Break by Tarashima, Noriko, Hayashi, Koya, Terasaki, Maki, Taniike, Hirotsugu, Inagaki, Yusuke, Hirose, Kenji, Furukawa, Kazuhiro, Matsuda, Akira, Minakawa, Noriaki

    Published in Organic letters (19-09-2014)
    “…This study investigated oligonucleotide (ON) synthesis containing 4′-selenoribonucleoside(s) under standard phosphoramidite conditions. Careful operation using…”
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  14. 14

    A practical post-modification synthesis of oligodeoxynucleotides containing 4,7-diaminoimidazo[5′,4′:4,5]pyrido[2,3-d]pyrimidine nucleoside by Tarashima, Noriko, Higuchi, Yosuke, Komatsu, Yasuo, Minakawa, Noriaki

    Published in Bioorganic & medicinal chemistry (15-12-2012)
    “…We describe herein the practical post-modification synthesis of oligodeoxynucleotides (ODNs) containing 4,7-diaminoimidazo[5′,4′:4,5]pyrido[2,3-d]pyrimidine…”
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  15. 15

    Synthesis of 4'-Selenoribonucleosides, the Building Blocks of 4'-SelenoRNA, Using a Hypervalent Iodine by Saito-Tarashima, Noriko, Ota, Masashi, Minakawa, Noriaki

    “…Herein is described a detailed protocol for the synthesis of 4'-selenoribonucleoside derivatives that involves the use of a hypervalent iodine species. These…”
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  16. 16

    Synthesis and biological evaluation of novel imidazole nucleosides as potential anti-dengue virus agents by Okano, Yuki, Saito-Tarashima, Noriko, Kurosawa, Madoka, Iwabu, Ai, Ota, Masashi, Watanabe, Tadashi, Kato, Fumihiro, Hishiki, Takayuki, Fujimuro, Masahiro, Minakawa, Noriaki

    Published in Bioorganic & medicinal chemistry (01-06-2019)
    “…[Display omitted] In this work, we developed imidazole nucleoside derivatives with anti-dengue virus (DENV) activity was examined. First, compounds in a…”
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  17. 17
  18. 18

    The novel functional nucleic acid iRed effectively regulates target genes following cytoplasmic delivery by faint electric treatment by Hasan, Mahadi, Tarashima, Noriko, Fujikawa, Koki, Ohgita, Takashi, Hama, Susumu, Tanaka, Tamotsu, Saito, Hiroyuki, Minakawa, Noriaki, Kogure, Kentaro

    “…An intelligent shRNA expression device (iRed) contains the minimum essential components needed for shRNA production in cells, and could be a novel tool to…”
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  19. 19

    Sofosbuvir Suppresses the Genome Replication of DENV1 in Human Hepatic Huh7 Cells by Kurosawa, Madoka, Kato, Fumihiro, Hishiki, Takayuki, Ito, Saori, Fujisawa, Hiroki, Yamaguchi, Tatsuo, Moriguchi, Misato, Hosokawa, Kohei, Watanabe, Tadashi, Saito-Tarashima, Noriko, Minakawa, Noriaki, Fujimuro, Masahiro

    “…Dengue virus (DENV) causes dengue fever and dengue hemorrhagic fever, and DENV infection kills 20,000 people annually worldwide. Therefore, the development of…”
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  20. 20

    Synthesis and properties of oligonucleotides containing a 2,6-diamino-3-deazapurine:furanopyrimidine base pair by Matsumoto, Koki, Saito-Tarashima, Noriko, Wada, Tomoya, Yonaha, Orie, Minakawa, Noriaki

    Published in Nucleosides, nucleotides & nucleic acids (03-10-2022)
    “…Furanopyrimidine (FPy) and 2,6-diamino-3-deazapurine (DC 3 Pu) nucleosides with the ability to interact in DDD and AAA H-bonding patterns, respectively, were…”
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