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Role of gap junctions in apoptosis induced by anticancer drugscombined with radiation

Research Project

Project/Area Number 19591469
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Radiation science
Research InstitutionRadiation Effects Research Foundation

Principal Investigator

OGAWA Takahiko  Radiation Effects Research Foundation, 放射線生物学/分子疫学部, 来所研究員 (90399626)

Co-Investigator(Kenkyū-buntansha) HAYASHI Tomonori  財団法人放射線影響研究所, 放射線生物学/分子疫学部, 免疫学研究室長 (70333549)
AGO Rika  財団法人放射線影響研究所, 放射線生物学分子疫学部, 来所研究員 (00421917)
NAKACHI Kei  財団法人放射線影響研究所, プロジェクト代表研究者 (00142117)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2007: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords放射線治療学 / 放射線 / 制癌剤 / HDAC阻害剤 / ギャップ結合 / アポトーシス / コネキシン / アセチル化ヒストン
Research Abstract

放射線照射とヒストン脱アセチル化酵素阻害剤(HDACi)がアポトーシスおよびギャップ結合に及ぼす影響について検討した。その結果、HDACiおよび放射線はそれぞれが腫瘍細胞に細胞死を誘導し両者の併用によりその作用は増強した。一方、正常細胞ではHDACiにより細胞死は誘導されずコネキシン遺伝子発現によりギャップ結合機能を亢進した。以上よりギャップ結合機能を介した選択的アポトーシス誘導という点で放射線治療への応用が期待された。

Report

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

    (12 results)

All 2009 2008 2007

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (2 results)

  • [Journal Article] 15-Deoxyz-Δ12,14- prostaglandin J2 Inhibits Angiotensin II-induced Fibronectin Expression via Hepatocyte Growth Factor Induction in Human Peritoneal Mesothelial Cells2009

    • Author(s)
      Yokoyama Y, Masaki T, Kiribayashi K, Nakashima A, Kokoroishi K, Ogawa T, Kohno K, and Yorioka N
    • Journal Title

      Therapeutic Apheresis and Dialysis (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 15-Deoxy-delta 12, 14-prostaglandin J2 Inhibits Angiotensin II-induced Fibronectin Expression via Hepatocyte Growth Factor Induction in Human Peritoneal Mesothelial Cells2009

    • Author(s)
      Yokoyama Y
    • Journal Title

      Therapeutic Apheresis and Dialysis (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sixty years of follow-up of Hiroshima and Nagasaki survivors: current progress in molecular epidemiology studies2008

    • Author(s)
      Nakachi K, Hayashi T, Hamatani K, Eguchi H, Kusunoki Y
    • Journal Title

      Mutat Res. 659(1-2)

      Pages: 109-117

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] TNF- alpha-inducing protein, a carcinogenic factor secreted from H. pylori, enters gastric cancer cells2008

    • Author(s)
      Suganuma M, Yamaguchi K, Ono Y, Matsumoto H, Hayashi T, Ogawa T, Imai K,Kuzuhara T, Nishizono A, Fujiki H
    • Journal Title

      Int J Cancer 123(1)

      Pages: 117-122

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] An oral adsorbent, AST-120, combined with a low-protein diet and RAS blocker, for chronic kidney disease2008

    • Author(s)
      Yorioka N, Kiribayashi K, Naito T, Ogata S, Yokoyama Y, Kyuden Y, Ogawa T, Wada K, Hayashi K, Hirabayashi A
    • Journal Title

      J Nephrol. 21(2)

      Pages: 213-220

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Long-lasting alterations of the immune system by ionizing radiation exposure: implications for disease development among atomic bomb survivors2008

    • Author(s)
      Kusunoki Y, Hayashi T
    • Journal Title

      Int J Radiat Biol. 84(1)

      Pages: 1-14

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] TNF-alpha-inducing protein, a carcinogenic factor secreted from H. pylori, enters gastric cancer cells2008

    • Author(s)
      Suganuma M
    • Journal Title

      Int J Cancer 123

      Pages: 117-22

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An oral adsorbent, AST-120, combined with a low-protein diet and RAS blocker, for chronic kidney disease2008

    • Author(s)
      Yorioka N
    • Journal Title

      J Nephrol 21

      Pages: 213-20

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long-lasting alterations of the immune system by ionizing radiation exposure : Implications for disease development among atomic bomb survivors2008

    • Author(s)
      Kusunoki Y
    • Journal Title

      Int J Radiat Biol 84

      Pages: 1-14

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sixty Years of Follow-up of Hiroshima and Nagasaki Survivors : Current Progress in Molecular Epidemiology Studies2008

    • Author(s)
      Nakachi K
    • Journal Title

      Mutat Res (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 炎症およびがん関連免疫におよぼす喫煙の影響2007

    • Author(s)
      今井一枝
    • Organizer
      第66回 日本癌学会学術総会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] 炎症関連サイトカイン遺伝子多型と原爆放射線被爆が胃がんリスクに及ぼす影響2007

    • Author(s)
      林 奉権
    • Organizer
      第37回 日本免疫学会総会・学術集会
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report

URL: 

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

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