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Development of assay utilizing DNA aptamer and applying to a clinical examination

Research Project

Project/Area Number 26460656
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Laboratory medicine
Research InstitutionShowa University

Principal Investigator

Sano Yoshihiro  昭和大学, 薬学部, 准教授 (40338538)

Co-Investigator(Kenkyū-buntansha) 荒川 秀俊  昭和大学, 薬学部, 教授 (70129807)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsアプタマー / オキシトシン / アスペルガー / 臨床分析化学 / ASD / ペプチドホルモン / 臨床検査 / 自閉症 / ホルモン
Outline of Final Research Achievements

We studied to development assay utilizing aptamer for oxytocin (OXT), was shown to play important key roles in social interactions and social behavior and a series of studies investigated the relationship between autism spectrum disorder (ASD) and OXT, and applying to a clinical examination by using that assay.
As a result of SELEX, the aptamers (ssDNA) for OXT prepared in random ssDNA BANK and sequence of those were high homologous sequence. Therefore, we suggested that aptamer for OXT was selected from many ssDNA containing random sequence. Moreover, we made a measurement of OXT in Japanese human plasma on this study by using immunoassay for OXT. As a result, the average levels of males and females were 30 and 25 pg/mL respectively, here.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (7 results)

All 2016 2015 2014

All Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (4 results) (of which Int'l Joint Research: 1 results) Book (1 results)

  • [Journal Article] Development of a highly specific enzyme immunoassay for oxytocin and its use in plasma samples.2016

    • Author(s)
      Shiomi Haraya, Koji Karasawa,Yoshihiro Sano, Kimiko Ozawa, Nobumasa Kato and Hidetoshi Arakawa,
    • Journal Title

      Annals of Clinical Biochemistry, 54(1):101-106, 2016

      Volume: 54 Pages: 101-106

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A cohort study of the level of plasma oxytocin associated with autism spectrum disorder in Japanese males, females, and pregnant females.2016

    • Author(s)
      Yoshihiro Sano, Noriko Watanabe, Emiko Suzuki, Kazuhisa Shimodaira, Nobumasa Kato, and Hidetoshi Arakawa,
    • Journal Title

      Clinical & Medical Biochemistry, March 2, 2016

      Volume: 2 Pages: 0-0

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Novel assay for oxytocin using bioluminescence enzyme immunoassay2016

    • Author(s)
      Koji Karasawa, Yoshihiro Sano, Hidetoshi Arakawa
    • Organizer
      68th AACC Annual Scientific Meeting & Clinical Lab Expo, Aug. 2016, Philadelphia (USA)
    • Place of Presentation
      Philadelphia (USA)
    • Year and Date
      2016-07-31
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 生物発光酵素イムノアッセイを用いた血中オキシトシン測定法の開発2016

    • Author(s)
      唐沢浩二、佐野佳弘、大熊博、荒川秀俊
    • Organizer
      日本薬学会第136年会
    • Place of Presentation
      神奈川
    • Year and Date
      2016-03-26
    • Related Report
      2015 Research-status Report
  • [Presentation] Development of a highly sensitive enzyme immunoassay for oxytoci2015

    • Author(s)
      H. Arakawa, S. Haraya, K. Karasawa, Y. Sano, H. Ohkuma
    • Organizer
      the 2015 AACC Annual Meeting & Clinical Lab Expo
    • Place of Presentation
      アトランタ、アメリカ
    • Year and Date
      2015-07-27
    • Related Report
      2015 Research-status Report
  • [Presentation] ヒト血中Oxytocin測定とその現状2014

    • Author(s)
      佐野佳弘、原谷汐美、渡辺倫子、鈴木恵美子、小澤仁子、下平和久、加藤進昌、荒川秀俊
    • Organizer
      バイオメディカル分析科学シンポジウム2014
    • Place of Presentation
      東京
    • Year and Date
      2014-08-20 – 2014-08-21
    • Related Report
      2014 Research-status Report
  • [Book] 免疫測定法 -基礎から先端まで-2014

    • Author(s)
      小林典裕、荒川秀俊、佐野佳弘 分担著書
    • Total Pages
      325
    • Publisher
      講談社
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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