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2009 Fiscal Year Final Research Report

Genome-wide screening of functional ribozymes by in vivo selection

Research Project

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Project/Area Number 20710167
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Living organism molecular science
Research InstitutionOsaka University

Principal Investigator

HAGIHARA Masaki  Osaka University, 産業科学研究所, 助教 (40403000)

Project Period (FY) 2008 – 2009
Keywordsリボザイム / in vivoセレクション / ゲノム
Research Abstract

In vitro selection provides one of the most powerful strategies for obtaining functional RNA molecules. The selection and evolution technique has produced RNA aptamers that specifically bind small molecules or ribozymes that catalyze a variety of chemical reactions from randomized pools of RNA. In this project, we performed an in vitro selection aimed at isolating functional RNAs from the human genome RNA library.

  • Research Products

    (12 results)

All 2010 2009 2008 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (3 results) Remarks (1 results)

  • [Journal Article] Secondary Structure-Inducible Ligand Fluorescence Coupled with PCR2009

    • Author(s)
      Fumie Takei, Masako Igarashi, Masaki Hagihara, Yoshimi Oka, Yoshihiro Soya, Kazuhiko Nakatani
    • Journal Title

      Angewandte Chemie International Edition 4

      Pages: 7822-7824

    • Peer Reviewed
  • [Journal Article] Small Molecule Affecting the Replication of Trinucleotide Repeat d(GAA)n2009

    • Author(s)
      Hanping He, Masaki Hagihara, Kazuhiko Nakatani
    • Journal Title

      Chemistry A European Journal 15

      Pages: 10641-10648

    • Peer Reviewed
  • [Journal Article] Unstable Tandem Repeats in Promoters Confer Transcriptional Evolvability2009

    • Author(s)
      Marcelo D. Vinces, Matthieu Legendre, Marina Caldara, Masaki Hagihara, Kevin J. Verstrepen
    • Journal Title

      Science 324

      Pages: 1213-1216

    • Peer Reviewed
  • [Journal Article] RNA aptamers that reversibly bind photoresponsive azobenzene-containing peptides2009

    • Author(s)
      Hayashi, Gosuke, Hagihara Masaki, Nakatani Kazuhiko
    • Journal Title

      Chemistry A European Journal 15

      Pages: 424-432

    • Peer Reviewed
  • [Journal Article] Ligand Binding to Tandem G-quadruplexes from Human Telomeric DNA2008

    • Author(s)
      Li-Ping Bai, Masaki Hagihara, Zhi-Hong Jiang, Kazuhiko Nakatani
    • Journal Title

      ChemBioChem 9

      Pages: 2583-2587

    • Peer Reviewed
  • [Journal Article] Genotyping by allele-specific l-DNA-tagged PCR2008

    • Author(s)
      Hayashi, Gosuke, Hagihara, Masaki; Nakatani, Kazuhiko
    • Journal Title

      Journal of Biotechnology 135

      Pages: 157-160

    • Peer Reviewed
  • [Journal Article] Context-dependent fluorescence detection of a phosphorylated tyrosine residue by a ribonucleopeptide2008

    • Author(s)
      Hasegawa, Tetsuya; Hagihara, Masaki; Fukuda, Masatora; Nakano, Shun; Fujieda, Nobutaka; Morii, Takashi
    • Journal Title

      Journal of the American Chemical Society 130

      Pages: 8804-8812

    • Peer Reviewed
  • [Journal Article] DNA Labeling by Ligand Inducible Secondary Structure2008

    • Author(s)
      Peng, Tao; He, Hanping; Hagihra, Masaki; Nakatani, Kazuhiko
    • Journal Title

      ChemBioChem 9

      Pages: 1893-1897

    • Peer Reviewed
  • [Presentation] RNA四重鎖構造を介した遺伝子発現制御2010

    • Author(s)
      萩原正規、中谷和彦
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学(大阪府)
    • Year and Date
      2010-03-27
  • [Presentation] mRNAの非翻訳領域に存在する四重鎖構造2009

    • Author(s)
      萩原正規、中谷和彦
    • Organizer
      日本ケミカルバイオロジー研究会第4回年会
    • Place of Presentation
      神戸市産業振興センター(兵庫県)
    • Year and Date
      2009-05-19
  • [Presentation] (3)萩原正規、中谷和彦、グアニンリッチRNA配列に構造変化を誘起する小分子化合物2008

    • Author(s)
      萩原正規、中谷和彦
    • Organizer
      第3回バイオ関連化学合同シンポジウム2008
    • Place of Presentation
      東京工業大学すずかけ台キャンパス(神奈川県)
    • Year and Date
      20080918-20080920
  • [Remarks]

    • URL

      http://www.sanken.osaka-u.ac.jp/labs/rbc/member/hagihara.html

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Published: 2011-06-18   Modified: 2016-04-21  

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