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Title:
ANTICANCER AGENT BINDING NUCLEIC-ACID APTAMER, AND UTILIZATION OF THE SAME
Document Type and Number:
Japanese Patent JP2013040118
Kind Code:
A
Abstract:

To provide a nucleic-acid aptamer which has camptothecins binding property.

The camptothecins binder is composed of a nucleic-acid aptamer including: arrangement of the following (i) or (ii); any arrangement with base No. 21 to 50 of either of arrangement No. 28 to 32, 35 to 43 and 45 to 59; arrangement with base No. 21 to 51 of arrangement No. 44; or arrangement with base No. 21 to 48 of arrangement No. 60; wherein (i) is GGGNGGGNGGGNGGG (Arrangement No.1) and (ii) is GGGNGGGNGGGNNGGG (Arrangement No.2).


Inventors:
KUWABARA MASAYASU
Application Number:
JP2011177072A
Publication Date:
February 28, 2013
Filing Date:
August 12, 2011
Export Citation:
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Assignee:
UNIV GUNMA
International Classes:
A61K31/4745; A61K47/24; A61P35/00; C12N15/09
Domestic Patent References:
JP2007056001A2007-03-08
JP2007056001A2007-03-08
Foreign References:
WO2011019031A12011-02-17
WO2011019031A12011-02-17
Other References:
JPN6015022867; ASTROM,H. et al: 'Oligonucleotide based artificial nuclease (OBAN) systems. Bulge size dependence and positioning of c' Organic & Biomolecular Chemistry Vol.1, No.9, 2003, p.1461-1465
JPN6015022868; ADAMCZYK,M. et al: 'Synthesis of hapten-phosphoramidites from 2'-deoxyuridine' Tetrahedron Vol.59, No.30, 2003, p.5749-5761
JPN7015001582; 桑原正靖: '人工核酸を用いたポリメラーゼ反応と人工核酸アプタマーの創製' 生化学 第82巻, 第4号, 2010, 第318-323頁
JPN6015022871; IMAIZUMI,Y. et al: 'Efficacy of Base-Modification on Target Binding of Small Molecule DNA Aptamers' Journal of the American Chemical Society Vol.135, No.25, 2013, p.9412-9419
JPN6015022867; ASTROM,H. et al: 'Oligonucleotide based artificial nuclease (OBAN) systems. Bulge size dependence and positioning of c' Organic & Biomolecular Chemistry Vol.1, No.9, 2003, p.1461-1465
JPN6015022868; ADAMCZYK,M. et al: 'Synthesis of hapten-phosphoramidites from 2'-deoxyuridine' Tetrahedron Vol.59, No.30, 2003, p.5749-5761
JPN7015001582; 桑原正靖: '人工核酸を用いたポリメラーゼ反応と人工核酸アプタマーの創製' 生化学 第82巻, 第4号, 2010, 第318-323頁
JPN6015022871; IMAIZUMI,Y. et al: 'Efficacy of Base-Modification on Target Binding of Small Molecule DNA Aptamers' Journal of the American Chemical Society Vol.135, No.25, 2013, p.9412-9419
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Hidemi Matsukura
Shinichi Sanuki