• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2008 Fiscal Year Final Research Report

Genetically engineered Bifidobacterium as a drug delivery system for systemic therapy of metastatic cancer patients

Research Project

  • PDF
Project/Area Number 19591505
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General surgery
Research InstitutionTokyo Medical University (2008)
Shinshu University (2007)

Principal Investigator

FUJIMORI Minoru  Tokyo Medical University, 医学部, 教授 (00262725)

Project Period (FY) 2007 – 2008
Keywords腫瘍選択的治療法 / 嫌気性菌ベクター / Prodrug / Enzyme 療法
Research Abstract

今回われわれは、固形癌は、その腫瘍内が正常組織に比べて嫌気的環境であることに着目し、新しい腫瘍選択的治療として嫌気性菌に遺伝子を導入する事を着想した。ビフィズス菌の一種Bifidobacterium breve( B. breve)に抗がん剤の前駆物質5FC を5FU に変換する酵素であるサイトシンデアミナーゼ遺伝子を導入しタンパク発現を確認した。さらに、担癌マウスへB. breveを全身投与した結果、腫瘍選択的成育性を証明した。

  • Research Products

    (7 results)

All 2008 2007

All Journal Article (3 results) (of which Peer Reviewed: 1 results) Presentation (4 results)

  • [Journal Article] 組換えビフィズス菌製剤を用いた固形がんの嫌気的環境を標的とした腫瘍選択的治療2008

    • Author(s)
      藤森実
    • Journal Title

      Drug Deliverry System 23-5

      Pages: 560-566

  • [Journal Article] 組換えビフィズス菌製剤を用いた乳癌の腫瘍選択的治療2008

    • Author(s)
      藤森実
    • Journal Title

      日本臨床 66

      Pages: 1211-1218

  • [Journal Article] Exogeneus Cytosine Deaminase Gene Expression in Bifidobacterium breve I-53-8w for Tumor-Targeting Enzyme/Prodrug Therapy.、 Biosci2007

    • Author(s)
      Hidaka A,Hamaji Y,Sasaki T, Taniguchi S,Fujimori M
    • Journal Title

      Biotechnol. Biochem 71

      Pages: 2921-2926

    • Peer Reviewed
  • [Presentation] 嫌気的環境を標的とした転移性乳癌の腫瘍選択的治療2008

    • Author(s)
      藤森実
    • Organizer
      日本乳癌学会総会
    • Place of Presentation
      大阪国際会議場
    • Year and Date
      2008-09-27
  • [Presentation] Genetically engineered Bifidobacterium as a drug delivery system for systemic therapy of metastatic breast cancer patients Second JCA-AACR Special Joint Conference2008

    • Author(s)
      Fujimori M
    • Organizer
      The Latest Advances in Breast Cancer Research From Basic Science to Therapeutics
    • Place of Presentation
      The Westin Hotel Awaji Island Hyogo, Japan
    • Year and Date
      2008-07-15
  • [Presentation] Hypoxia を分子標的とした腫瘍選択的治療薬 : APS001 におけるTranslational research の現状2007

    • Author(s)
      藤森実
    • Organizer
      第15回日本乳癌学会学術総会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2007-06-30
  • [Presentation] Strong enhancement of recombinant cytosine deaminase activity in Bifidobacterium longum for tumor-targeting enzyme/prodrug therapy American Association for Cancer2007

    • Author(s)
      Hamaji Y、FujimoriM
    • Organizer
      Research Annual Meeting 2007
    • Place of Presentation
      Los Angeles convention center
    • Year and Date
      2007-04-15

URL: 

Published: 2010-06-10   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi