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

化学療法と抗体療法における細胞死の耐性機序の解析

Research Project

Project/Area Number 13218136
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Biological Sciences
Research InstitutionJapanese Foundation For Cancer Research

Principal Investigator

畠 清彦  (財)癌研究会, 癌化学療法センター・臨床部, 部長 (80192699)

Project Period (FY) 2001 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥40,300,000 (Direct Cost: ¥40,300,000)
Fiscal Year 2004: ¥10,000,000 (Direct Cost: ¥10,000,000)
Fiscal Year 2003: ¥10,100,000 (Direct Cost: ¥10,100,000)
Fiscal Year 2002: ¥10,000,000 (Direct Cost: ¥10,000,000)
Fiscal Year 2001: ¥10,200,000 (Direct Cost: ¥10,200,000)
Keywords細胞死 / 抗癌剤 / 化学療法 / 抗体医薬 / 耐性克服 / 癌 / 薬剤反応性 / シグナル伝達 / 薬剤耐性
Research Abstract

(1)サイトカイン誘導性細胞死の系について:内皮細胞由来インターロイキン8によって生じる細胞死は、単球由来インターロイキン8にはなく、活性はAVLPRというN末端のペプチド配列が重要であり、このペプチドだけでも細胞死誘導活性があり、抗腫瘍効果を示した。
(2)この系の抵抗性についての機序:急性前骨髄球性白血病由来株細胞だけが、この系で抵抗性を示し、その理由は、CD13というアミノペプチダーゼNが発現しているためであることがわかった。酵素阻害剤としてubenimexを用いると、細胞死が誘導され、その抵抗性も解除される。
(3)阻害剤によって活性化される遺伝子:阻害によって誘導される遺伝子のDNA micrarray法を行って、どのような遺伝子が活性化されると、腫瘍細胞の転移や運動性に影響するのかを検討した。転移や運動性に影響する遺伝子の発現が誘導されることがわかった。
(4)CD13遺伝子の解析で見いだしたこと:CD13分子が白血病以外のがん、肺癌、大腸癌にも発現していること、酵素活性のない遺伝子異常がある事を見い出した。
(5)抗体医薬に対する抵抗性について:Her2に対する抗体医薬、trastuzumab(Herceptin)では乳癌の症例の25%に有効性がなく、抵抗性は他の化学療法剤との併用によって克服できるものがあり、単独使用、paclitaxelまたはdocetaxelの併用療法について報告した。悪性リンパ腫では、CD20に対する抗体rituximabが中心的薬剤になっており、その抵抗性または耐性の機序について、補体依存性細胞障害は共焦点顕微鏡を用いて、耐性機序を研究中。耐性を克服できる薬剤をスクリーニング中。CD55が関係していることがわかった。
(6)(6)既存の薬剤における耐性機序:cis-platin, fludarabine, doxorubicinなどが有効である。その他に種々の薬剤をスクリーニングしている。Spring8による細胞内金属分布を明らかにした。

Report

(4 results)
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • Research Products

    (24 results)

All 2004 Other

All Journal Article (4 results) Patent(Industrial Property Rights) (1 results) Publications (19 results)

  • [Journal Article] Comparison of two-year and five-year tamoxifen use in Japanese pot-menopausal women.2004

    • Author(s)
      Tada K et al.
    • Journal Title

      Eur J Surg Oncol. 30

      Pages: 1077-1083

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Combination chemotherapy (cyclophosphamide, doxorubicin, and vincristine with continuous-infusion cisplatin and etoposide) and radiotherapy with stem cell support can be beneficial for adolescents and adults with estheisoneuroblastome.2004

    • Author(s)
      Mishima Y, et al.
    • Journal Title

      Cancer 101

      Pages: 1437-1444

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Efficacy and safety of transtuzumab as a single agent in heavily pretreated patients with HER-2/neu-overexpressing metastatic breast cancer.2004

    • Author(s)
      Sawaki M, et al.
    • Journal Title

      Tumori. 90

      Pages: 40-43

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Paclitaxel administered weekly in patients with docetaxel-resistant metastatic breast cancer: a single-center study.2004

    • Author(s)
      Sawaki M, et al.
    • Journal Title

      Tumori. 90

      Pages: 36-39

    • Related Report
      2004 Annual Research Report
  • [Patent(Industrial Property Rights)] 癌治療のための薬剤2004

    • Inventor(s)
      畠 清彦, 照井 康仁, 三嶋 雄二
    • Industrial Property Rights Holder
      森永乳業(株)
    • Industrial Property Number
      2004-080454
    • Filing Date
      2004-03-19
    • Related Report
      2004 Annual Research Report
  • [Publications] Sawaki M: "Paclitaxel administered weekly in patients with docetaxel-resistant metastatic breast cancer : A single-center study."Tumori. 90. 38-41 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Mori M: "Activation of extracellular signal-regulated kinases ERK1 and ERK2 induces Bcl-xL up-regulation via inhibition of caspase activities in erythropoietin signaling."J Cell Physiol.. 195・2. 290-297 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Takahashi S: "Elevation of circulating plasma cytokines in cancer patients with high plasma parathyroid hormone-related protein levels."Endocr Relat Cancer.. 10・3. 403-407 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Nakane M: "Successful treatment of malignant pheochromocytoma with combination chemotherapy containing anthracycline."Ann Oncol.. 14・9. 1449-51 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Tada K: "Severe infusion reaction induced by trastuzumab : a case report."J Ultrasound Med.. 22・4. 365-73 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 伊藤良則, 畠清彦: "心配しないでいいですよ、乳癌。"真興交易出版. 188 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Mori M: "Activation of extracelluar signal-regulated kinases ERK1 and ERK2 induces Bcl-XL up-regulation via inhibition of caspase activities in erythropoietin signaling"J Cell Physiol.. (In press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] T Ikeda: "Interleukin-10 differentially regulates monocyte chemoattractant protein-1 gene expression depending on the environment in a human monoblastic cell line, UG3"J Leukocyte Biol.. 72. 1198-1205 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Fujii N: "Differentiation of monoblastic cell line UG3 into leukemic dendritic cells"Int J Oncol.. 21(3). 617-620 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Mishima Y: "Leukemic cell-surface CD13/aminopeptidase N and resistance to apoptosis mediated by endothelial cells"J Natl Cancer Inst.. 94(13). 1020-1028 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Mishima Y: "New human myelodysplastic cell line, TER-3 : G-CSF specific downregulation of Ca2+/calmodulin-dependent protein kinase IV"J Cell Physiol.. 191. 183-190 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Teranishi A: "Macrophage colony-stimulating factor restored chemotherapy-induced granulocyte dysfunctions : role of IL-8 production by monocytes"Int Immunopharmacol.. 2. 83-94 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 畠清彦: "がんのくすり"ニュートン編集部. 144 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Misima Y: "Resisitant mechanisms of CD13/Aminopeptidase-N to endothelial cell-mediated apoptosis"J National Cancer Inst,. (in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Mishima Y: "A new human myelodysplastic cell line, TER-3 : G-CSF specific downregulation of calmodulin-dependent kinase IV"J Cell Physiol,. (in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Teranishi A: "Macrophage colony-stimulating factor restored chemotherrapy-induced granulocyte dysfunctions. Role of IL-8 production by monocytes"Int Immunopharmacol,. 2. 83-94 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Mori M: "CAM.-cytarabine, aclarubicin plus macrophage colony-stimulating factor in the treatment of acute myelogenous leukaemia with trilineage dysplasia : Usefulness of in vitro apoptosis in leukaemic cells"Leukemia and Lymphoma. 42. 387-391 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Tanaka-Dounono M: "Detection of Murine Adult Bone Marrow Stroma-Initiating Cells in Lin^-c-fms^+c-kit^<low>VCAM-1^+ cells"J Cell Physiol.. 184. 45-53 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Mori M, Terui Y: "Anti-tumor effect of b2-microglobulin in leukemic cells-bearing mice via apoptosis-inducing activity : Activation of caspase-3 and NF-kB"Cancer Res. 61. 4414-7 (2001)

    • Related Report
      2001 Annual Research Report

URL: 

Published: 2001-04-01   Modified: 2018-03-28  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi