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Establishment of immortalized cells from patients with biliary atresia

Research Project

Project/Area Number 19791307
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Pediatric surgery
Research InstitutionChiba University

Principal Investigator

SAITO Takeshi  Chiba University, 医学部附属病院, 講師 (20406044)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,680,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥1,600,000 (Direct Cost: ¥1,600,000)
Keywords細胞・組織 / 核酸 / 自然免疫 / 不死化
Research Abstract

胆道閉鎖症(Biliary Atresia;BA)患児から手術時に採集した肝胆道組織を用い、初代培養を試みた。初代培養細胞にヒトパピローマウイルスのE6・E7遺伝子を導入し、不死化細胞株を樹立した。細胞株のcharacterizationを行うと、その起源は胆管上皮細胞であった。また病因への自然免疫の関与を検討する目的で、BAの肝組織におけるToll-like receptorの発現を解析をした。その発症機転には自然免疫系統の異常が関与する可能性が示唆された。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (16 results)

All 2009 2008 2007

All Journal Article (10 results) (of which Peer Reviewed: 9 results) Presentation (6 results)

  • [Journal Article] Lymphocytotoxic crossmatch in pediatric living donor liver transplantation.2009

    • Author(s)
      Saito T, Mizuta K, Hishikawa S, Kawano Y, Sanada Y, Fu j iwara T, Yasuda Y, Sugimoto K, Sakamoto K, Kawarasaki H.
    • Journal Title

      Pediatr Transplant. 13

      Pages: 194-199

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Lymphocytotoxic crossmatch in pediatric living donor liver transplantation2009

    • Author(s)
      Saito T
    • Journal Title

      Pediatr Transplant 13

      Pages: 194-199

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Endoscopic sphincterotomy is a useful preoperative management for refractory pancreatitis associated with pancreaticobiliary mal junction.2008

    • Author(s)
      Terui K, Yoshida H, Kouchi K, Hishiki T, Saito T,Mitsunaga T, Takenouchi A, Tsuyuguchi T, Yamaguchi T, Ohnuma N.
    • Journal Title

      J Pediatr Surg. 43

      Pages: 495-9

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 先天性胆道拡張症に対する3次元構築画像と仮想化内視鏡の有用性について2008

    • Author(s)
      齋藤武、菱木知郎、照井慶太、佐藤嘉治、中田光政、小松秀吾、八幡江里子、大野幸恵、梁川範幸、佐藤広崇、吉田英生
    • Journal Title

      胆と膵 29

      Pages: 895-902

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 胆道閉鎖症の発生と自然免疫2008

    • Author(s)
      齋藤武、幡野雅彦、菱木知郎、照井慶太、光永哲也、中田光政、松浦玄、小松秀吾、八幡江里子、吉田英生
    • Journal Title

      小児外科 40

      Pages: 45-49

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] EBMに基づいた胆管炎の抗菌薬治療2008

    • Author(s)
      東本恭幸、齋藤武、金田英秀、古屋武史、佐藤かおり、岩井潤、星野直
    • Journal Title

      小児外科 40

      Pages: 93-101

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 先天性胆道拡張症に対する3次元構築画像と仮想化内視鏡の有用性について2008

    • Author(s)
      齋藤武
    • Journal Title

      胆と膵 29

      Pages: 895-902

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 胆道閉鎖症と自然免疫2008

    • Author(s)
      齋藤 武
    • Journal Title

      小児外科 40

      Pages: 45-49

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Growth curves of pediatric patients with biliary atresia following living donor liver transplantation : factors that influence post-transplantation growth.2007

    • Author(s)
      Saito T, Mizuta K, Hishikawa S, Kawano Y, Sanada Y, Fujiwara T, Yasuda Y, Sugimoto K, Sakamoto K, Kawarasaki H.
    • Journal Title

      Pediatr Transplant. 11

      Pages: 764-70

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Growth curves of pediatric patients with biliary atresia following living donor liver transplantation: factors that influence post-transplantation growth.2007

    • Author(s)
      Saito T
    • Journal Title

      Pediatr Transplant 11

      Pages: 764-770

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] BA発症への自然免疫関与の可能性2008

    • Author(s)
      齋藤武、菱木知郎、照井慶太、佐藤嘉治、中田光政、小松秀吾、八幡江里子、大野幸恵、吉田英生
    • Organizer
      第35回日本胆道閉鎖症研究会
    • Place of Presentation
      東京
    • Year and Date
      2008-12-06
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 胆道閉鎖症術後フォローにおけるmulti detector-row CT(MDCT)の有用性2008

    • Author(s)
      齋藤武、菱木知郎、照井慶太、光永哲也、中田光政、松浦玄、小松秀吾、八幡江里子、吉田英生
    • Organizer
      第45回日本小児外科学会総会
    • Place of Presentation
      筑波
    • Year and Date
      2008-05-28
    • Related Report
      2008 Final Research Report
  • [Presentation] 胆道閉鎖症術後フォローにおけるmulti detector-row CT(MDCT)の有用性2008

    • Author(s)
      齋藤武
    • Organizer
      第45回日本小児外科学会学術集会
    • Place of Presentation
      筑波
    • Year and Date
      2008-05-28
    • Related Report
      2008 Annual Research Report 2007 Annual Research Report
  • [Presentation] 胆道閉鎖症肝組織におけるToll-like Receptorの発現解析2007

    • Author(s)
      齋藤武、菱木知郎、照井慶太、光永哲也、中田光政、松浦玄、吉田英生
    • Organizer
      第23回日本小児外科学会秋季シンポジウム
    • Place of Presentation
      宇都宮
    • Year and Date
      2007-11-10
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 胆道閉鎖症肝組織におけるToll-like Receptorの発現解析2007

    • Author(s)
      齋藤武、吉田英生、菱木知郎、照井慶太、光永哲也、武之内史子、大沼直躬
    • Organizer
      第44回日本小児外科学会総会
    • Place of Presentation
      東京
    • Year and Date
      2007-06-02
    • Related Report
      2008 Final Research Report
  • [Presentation] 胆道閉鎖症肝組織におけるToll-like Receptorの発現解析2007

    • Author(s)
      齋藤 武
    • Organizer
      第44回日本小児外科学会学術集会
    • Place of Presentation
      東京
    • Year and Date
      2007-06-02
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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