Cationic Liposome Inhibits Gene Expression in an E.coliCell–Free Translation System

  • Thi Bui Huong
    Department of Chemical Science and Engineering, Graduate School of Engineering Science, Osaka University
  • Umakoshi Hiroshi
    Department of Chemical Science and Engineering, Graduate School of Engineering Science, Osaka University
  • Suga Keishi
    Department of Chemical Science and Engineering, Graduate School of Engineering Science, Osaka University
  • Tanabe Tomoyuki
    Department of Chemical Science and Engineering, Graduate School of Engineering Science, Osaka University
  • Shimanouchi Toshinori
    Department of Chemical Science and Engineering, Graduate School of Engineering Science, Osaka University
  • Kuboi Ryoichi
    Department of Chemical Science and Engineering, Graduate School of Engineering Science, Osaka University

この論文をさがす

抄録

The role of liposome addition on the gene expression of green fluorescent protein (GFP)was studied in an in vitroprotein translation system in the presence of cationic liposome, prepared by 1,2–dioleoyl–3–trimethyl–ammonium–propane (DOTAP). GFP fluorescence after gene expression was reduced with an increase in DOTAP concentrations,and no fluorescence was observed at certain concentrations of DOTAP. It was found that neither translated GFP nortranscript mRNA for GFP were produced at the above conditions. The above results may show that the DOTAP lipo-some canaffect the inhibition at the transcription step of the GFP synthesis process in addition to its translation andfolding steps.

収録刊行物

  • 膜 34 (3), 146-151, 2009

    日本膜学会

被引用文献 (1)*注記

もっと見る

参考文献 (14)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ