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正常造血幹細胞,造血因子と造血器腫瘍との比較と相互関係

Research Project

Project/Area Number 03252105
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Research InstitutionResearch Institute for Clinical Oncology, Saitama Cancer Center

Principal Investigator

穂積 本男  埼玉県立がんセンター, 研究所, 所長 (50113478)

Co-Investigator(Kenkyū-buntansha) 白川 茂  三重大学, 医学部, 教授 (20026850)
平井 久丸  東京大学, 医学部, 講師 (90181130)
斎藤 政樹  自治医科大学, 医学部, 教授 (60012762)
帯刀 益夫  東北大学抗酸菌病研究所, 細胞生物学部, 教授 (10099971)
渡辺 利雄  東京大学, 応用微生物学研究所, 助手 (60201208)
Project Period (FY) 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥30,000,000 (Direct Cost: ¥30,000,000)
Fiscal Year 1991: ¥30,000,000 (Direct Cost: ¥30,000,000)
Keywords分化誘導因子 / フレンド白血病細胞 / チロシンキナ-ゼ / cーmyc遺伝子 / ガングリオシド / ltk遺伝子 / 幹細胞性白血病 / プロティンキナ-ゼC
Research Abstract

1.骨髄性白血病M1細胞の分化誘導因子(D因子)は、テラトカルシノ-マF9細胞の分化誘導抑制作用および骨芽細胞の骨吸収作用のあることを見出した。また、インタ-フェロンβ,ILー4、ILー6は単球性白血病細胞の増殖と分化を著しく修飾することを認めた(穂積)。
2.フレンド白血病細胞の分化誘導に関与するチロシンキナ-ゼはEGF受容体チロンキナ-ゼ様であることを明らかにし、燐酸化チロシンホスファタ-ゼ活性の低下と分化誘導能とが密接に関連していることを明らかにした(大石)。
3.cーmyc遺伝子がフレンド白血病細胞の転写因子として機能していることを証明し、cーmycが細胞増殖、分化の転換を制御していることを示唆した(帯刀)。
4.シアロ糖脂質ガングリオシド(GM_3、2‐3sialosylparagloboside(SPG)の各種ヒト白血病細胞に対する分化誘導と増殖抑制効果を明らかにし、その作用機序を検討した(斎藤)。
5.ヒト胎盤cDNAライブラリ-より、正常ヒトltk遺伝子を単離してその構造を解析し、ltk遺伝子の翻訳開始点、遺伝子産物、コ-ディング領域を明らかにした(平井)。
6.白血病細胞の表現型、遺伝子型、染色体、増血因子に対する反応性などの解析から幹細胞性白血病が従来の想定より高頻度に存在しており、特定の形質発現の異常から診断可能であることを明らかにした。また、白血病の細胞種、白血病細胞の分化段階の差違によってプロティンキナ-ゼCアイソザイムの発現が異なることを見出した(白川)。

Report

(1 results)
  • 1991 Annual Research Report
  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] Hirayoshi,K.: "Both DーFactor/LIF and ILー6 inhibit the differentiation of mouse teratocarcinoma F9 cells" FEBS Letters. 282. 401-404 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Kasukabe,T.: "Interleukin 4 inhibits the differentiation of mouse myeloid leukemia M1 cells induced by dexamethasone,Dーfactor/Leukemia inhibitory factor and interleukinー6,but not by 1α,25ーdihydroxyvitamin D_3" FEBS Letters. 291. 181-184 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Kasukabe,T.: "Characterization of growth inhibitory factors for mouse monocytic leukemia cells." Leukemia Res.16. 139-144 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Ishimi,Y.: "Leukemia inhibitory factor/differentiation stimulating factor (LIF/Dーfactor):regulation of its production and possible roles in bone" J.Cell.Physiol.(1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Watanabe,T.: "Induction of in vitro differentiation of mouse erythroleukemia (MEL) cells by genistein,an inhibitor for tyrosine protein kinases" Cancer Res.51. 764-768 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Kondo,K.: "Induction of in vitro differentiation of mouse embryonal carcinoma (F9) cells by inhibitors of topoisomerases" Cancer Res.51. 5398-5404 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Watanabe,T.: "Synergistic induction of mouse erythroleukemia (MEL) cells by inhibitors of topoisomerases and protein tyrosine kinases" Exp.Cell Res.(1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Takada,S.: "Overexpression of cーMyc inhibits the appearance of a specific DNase I hypersensitive site in the βーglobin chromatin in murine erythroleukemia cells" Jpn.J.Cancer Res.82. 376-379 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Takada,S.: "cーMyc interferes with the commitment of differentiation of murine erythroleukemia cells at a reversible point" Jpn.J.Cancer Res.(1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Nakamura,M.: "Radioimmune assay of sialyltransferase and Nーacetylーgalactosaminyltransferase activities using specific antibodies on a 96ーwell filtration plate of a multiscreen assay system" Anal.Biochem.198. 154-159 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Nakamura,M.: "Ganglioside GM3 can induce megakaryocytoid differentiation of human leukemia cell line K562 cells" Cancer Res.51. 1940-1945 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Hirai,H.: "Analysis of Ph1ーpositive leukemia by PCR" Jpn.Clinical Hematol.32. 319-326 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Maru,Y.: "Human ltk:gene structure and preferential expression in human leukemic cells" Oncogene Res.5. 199-204 (1990)

    • Related Report
      1991 Annual Research Report
  • [Publications] Komada,F.: "Expression of three major protein kinase C isozymes in various types of human leukemic cells" Cancer Res.51. 4271-4278 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Nakase,K.: "Diagnositc and clinical importance of interleukinー2 receptor alpha chain expression on nonーTーcell acute leukemia cells" Br.J.Haematol.(1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Nishii,K.: "cーkit gene expression in CD7ーpositive acute lymphoblastic leukemia:a close correlation with expression of myeloid associated antigen CD13" Leukemia. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Kawakami,K.: "Rearrangement pattern of immunoglobulin heavy chain (IgH) and light chain genes in acute lymphoblastic leukemia and chronic myelocytic leukemia lymphoid crisis cells showing oligoclonal IgH gene rearrangements" Int.J.Hematol.(1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Hozumi,M.: "The Status of Differentiation Therapy of Cancer,Vol.II" Raven Press,New York,U.S.A., 7 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Hozumi,M.: "The Status of Differentiation Therapy of Cancer,Vol.II" Raven Press,New York,U.S.A., 10 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Watanabe,T.: "The Status of Differentiation Therapy of Cancer,Vol.II" Raven Press,New York,U.S.A., 11 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Saito,M.: "The Status of Differentiation Therapy of Cancer,Vol.II" Raven Press,New York,U.S.A., 7 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Shimizu,N.: "Myelodysplastic syndrome and cytokines" Excerpta Medica,Amsterdam, 4 (1991)

    • Related Report
      1991 Annual Research Report

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Published: 1991-04-01   Modified: 2016-04-21  

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