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Akademický článek

Oligonucleotide-Templated Reactions for Sensing Nucleic Acids

Autor: Yoshihiro Ito, Hiroshi Abe, Aya Shibata

Publikováno v: Molecules, Vol 17, Iss 3, Pp 2446-2463 (2012)

Oligonucleotide-templated reactions are useful for applying nucleic acid sensing. Various chemistries for oligonucleotide-templated reaction have been reported so far. Major scientific interests are focused on the development of signal amplification

Externí odkaz: https://doaj.org/article/dc74a53df6ac486b8ae07fe9b1834854

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Design of supramolecular hybrid nanomaterials comprising peptide-based supramolecular nanofibers and in situ generated DNA nanoflowers through rolling circle amplification

Autor: Shintaro Sugiura, Yuki Shintani, Daisuke Mori, Sayuri L. Higashi, Aya Shibata, Yoshiaki Kitamura, Shin-ichiro Kawano, Koichiro M. Hirosawa, Kenichi G. N. Suzuki, Masato Ikeda

Publikováno v: Nanoscale. 15:1024-1031

The artificial construction of multicomponent supramolecular materials comprising plural supramolecular architectures that are assembled orthogonally from their constituent molecules has attracted growing attention. Here, we describe the design and d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b9bf3cd2ea5ba26aa6a92600e897a8a
https://doi.org/10.1039/d2nr04556g

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Introduction of an Oxidation-responsive 4-Boronobenzyl Group into an Oligonucleotide through a Postmodification Approach

Autor: Lim Lee Wah, Yoshiaki Kitamura, Masato Ikeda, Sayuri L. Higashi, Nanami Shirakami, Yugo Kawaki, Sharina Abu Hanifah, Aya Shibata

Publikováno v: Chemistry Letters. 50:1412-1415

Oxidation-responsive oligonucleotides (ONs) can exhibit controlled functions by sensing dysregulated oxidation conditions in living systems. Herein, we describe a postmodification approach to const...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9342776af4701aa1e1e40b7ec661339d
https://doi.org/10.1246/cl.210204

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Construction of a reduction-responsive oligonucleotide via a post-modification approach utilizing 4-nitrophenyl diazomethane

Autor: Aya Shibata, Yugo Kawaki, Nanami Shirakami, Masato Ikeda, Yoshiaki Kitamura, Sayuri L. Higashi

Publikováno v: Polymer Journal. 53:741-746

Herein, we describe the construction of a reduction-responsive oligonucleotide by post-modification of an oligonucleotide with a diazo compound bearing a 4-nitrobenzyl group as a reduction-responsive cleavable moiety. High-performance liquid chromato

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59d6fcf1bbc166e6be1d5557a79b5bbe
https://doi.org/10.1038/s41428-021-00464-4

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Self-assembly and hydrogel formation ability of Fmoc-dipeptides comprising α-methyl-L-phenylalanine

Autor: Yoshiaki Kitamura, Hanae Arakawa, Sayuri L. Higashi, Masato Ikeda, Aya Shibata, Kumi Takeda

Publikováno v: Polymer Journal. 52:923-930

Various biofunctional hydrogel materials can be fabricated in aqueous media through the self-assembly of peptide derivatives, forming supramolecular nanostructures and their three-dimensional networks. In this study, we describe the self-assembly of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bec38da716ea5e228447d851f46de19b
https://doi.org/10.1038/s41428-019-0301-5

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Chemical stimulus-responsive supramolecular hydrogel formation and shrinkage of a hydrazone-containing short peptide derivative

Autor: Takurou Kanada, Yoshiaki Kitamura, Takumi Sugiura, Hiroyuki Sakai, Daisuke Mori, Masato Ikeda, Aya Shibata

Publikováno v: Soft Matter. 16:899-906

Artificial supramolecular nanostructures showing transient properties have attracted significant attention in recent years. New discoveries in this area may provide insights into a better understanding of the sophisticated organization of complex bio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73c2806d305d87c567cc713d7df17f34
https://doi.org/10.1039/c9sm01969c

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Construction of a Reduction-responsive DNA Microsphere using a Reduction-cleavable Spacer based on a Nitrobenzene Scaffold

Autor: Sayuri L. Higashi, Ayaka Isogami, Junko Takahashi, Aya Shibata, Koichiro M. Hirosawa, Kenichi G. N. Suzuki, Shunsuke Sawada, Shinya Tsukiji, Kazunori Matsuura, Masato Ikeda

Here, we describe the design and synthesis of a new reduction-cleavable spacer (RCS) based on a nitrobenzene scaffold for constructing reduction-responsive oligonucleotides according to standard phosphoramidite chemistry. In addition, we demonstrate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34d8f6be795c38af7d71b345eebedf16
https://doi.org/10.26434/chemrxiv-2022-j4gx5

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Formation of Supramolecular Nanostructures through in Situ Self‐Assembly and Post‐Assembly Modification of a Biocatalytically Constructed Dipeptide Hydrazide**

Autor: Yuki Shintani, Taku Ohtomi, Aya Shibata, Yoshiaki Kitamura, Koichiro M. Hirosawa, Kenichi G. N. Suzuki, Masato Ikeda

Publikováno v: Chemistry – A European Journal. 28

Aqueous self-assembly of short peptides has attracted growing attention for the construction of supramolecular materials for various bioapplications. Herein, we describe how the thermolysin-assisted biocatalytic construction of a dipeptide hydrazide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8813c6e999372e990ed8b7eb98401b08
https://doi.org/10.1002/chem.202104421

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