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

転写制御遺伝子群の発癌への関与

Research Project

Project/Area Number 07272108
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Research InstitutionKyushu University

Principal Investigator

林 健志  九州大学, 遺伝情報実験施設, 教授 (00019671)

Co-Investigator(Kenkyū-buntansha) 中別府 雄作  九州大学, 生体防御医学研究所, 助手 (30180350)
松田 覚  東京大学, 医科学研究所, 助手 (50242110)
森下 和弘  国立がんセンター研究所, 室長 (80260321)
濱田 文彦  大阪大学, 微生物研究所, 助手 (70252707)
常吉 正澄  九州大学, 医学部, 教授 (10244229)
Project Period (FY) 1995
Project Status Completed (Fiscal Year 1995)
Budget Amount *help
¥14,700,000 (Direct Cost: ¥14,700,000)
Fiscal Year 1995: ¥14,700,000 (Direct Cost: ¥14,700,000)
Keywords蛍光標識PCR-SSCP法 / 軟部悪性腫瘍 / がん遺伝子EVI-1 / △FosB / がん抑制遺伝子WT1 / がん遺伝子c-erbB-2
Research Abstract

発癌に関与する転写遺伝子群の作用機構に関わる数多くの遺伝子群を同定した。またこれらの遺伝子群の臨床的な癌における構造異常検索を行い、かつより多くの遺伝子構造異常検索のための実験系の確立に着実な成果をあげた。浜田は、転写関連の遺伝子で、かつがん抑制遺伝子であるWT1と相互作用する蛋白質のcDNAを酵母two hybrid法を用いて単離し、その性質を明らかにし、またWT1の白血病細胞増殖抑制作用を見いだした。中別府は、核内がん遺伝子産物△FosBがmRNAの安定化という新しいメカニズムによってサイクリンEとそのパートナーであるCDK2の発現を増加させ、細胞周期の回転、すなわち細胞増殖を引き起こし、これが細胞癌化を引き起こしうることを見いだした。松田は、がん遺伝子c-erbB-2の発現調節に関与すると思われる転写因子様の蛋白質のcDNA2個をサウスウェスタン法によってクローニングした。このうちの一個(toblと命名した)は細胞増殖抑制遺伝子btglと相同性を示すものであった。これ自身、細胞の増殖を抑制したが、この阻害は細胞周期依存的であり、CDK4等との相互作用によることを見い出した。森下は白血病原因遺伝子EVI-1の持つ2個のDNA結合領域はGATA/ETS結合領域と類似しており、これらの転写因子と相互作用することにより癌化を引き起こすと結論した。恒吉はホルマリン固定パラフィン包埋標本から効率よく標的DNAを増幅し、変異配列を検索する実験法を確立し、これを利用して平滑筋肉腫、大腸癌各数十例でのp53の異常を検索した。またこの結果と臨床病理学的データ、およびp53蛋白質の免疫染色の結果を総合し、診断への応用について検討した。林は遺伝子構造異常の大規模検索法として、PCRチューブ内での極めて単純な操作のみで行える増幅産物のポストPCR蛍光標識法を開発し、さらにキャピラリー電気泳動式DNAシークエンサーを用いた高度に自動化された非RIのPCR-SSCP法を確立した。さらに白血病細胞におけるp53遺伝子の突然変異検出に極めて有効であることを示し、今後臨床診断としてのDNA診断の実現にとって極めて重要な技術革新である。

Report

(1 results)
  • 1995 Annual Research Report
  • Research Products

    (39 results)

All Other

All Publications (39 results)

  • [Publications] Kawamura, M.: "Mutations of the p53 and ras genes in childhood t(1:19)-acute lymphoblastic leukemia" Blood. 85. 2546-2552 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Sugano, K.: "Single-strand conformation polymorphism analysis by perpendicular temperature gradient get electrophoresis" Electrophoresis. 16. 8-10 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yasuda, J.: "Cloning and characterization of rat cellular nucleic acid binding protein (CNBP) cDNA" DNA Research. 2. 45-49 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Shibata, H.: "RNA-primed PCR" Gemome Research. 5. 400-403 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Myers, R. M.: "Detection of Mutations" “Genome Analysis: A Laboratory Manual",. (in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Nishizaka, H.: "Molecular bases for inherited human complement C6 deficiency in two unrelated individuals" J. Immunol.(in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Munakata, N.: "Gene music" “Visualizing Biological Information",. (in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Hayashi, K.: "PCR-SSCP" “Mutation Detection",. (in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Suzuki, J.: "The expression of antibodies against HTLV-I pX-gene mutant products with HTLV-I associated myelopathy (HAM)/tropical spastic paraparesis(TSP)" J. Infect. Desease,. (in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Oya, M.: "Metastasizing Intramucosal Gastric Carcinomas Well Differentiated Type and Proliferative Activity Using Proliferative Cell" Cancer. 75. (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Oshiro, Y.: "Atypical Fibroxanthoma versus Benign and Malignant Fibrous Histiocytoma: A Comparative Study of their Proliferative Activity Using MIB-I, DNA Flow" Cancer. 75. (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Adachi, E.: "Risk Factors for Intrahepatic Recurrence in Human Small Hepatocellular Carcinoma" Am. Gastroenterol. Association. 108. 768-775 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Amada, S.: "Leiomyosarcoma Versus Bizarre and Cellular Leiomyomas of the Uterus: A Comparative Study Based on the MIB-1 and" Int. J. Gynecological Pathology. 14. 134-142 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Nagai, E.: "Intraductal Papillary Mucinous Neoplasms of the Pancreas Associated with So-called Mucinous Ductal Ectasia" Am. J. Surgical Pathology. 19. 576-589 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yao, T.: "An Intestinal Counterpart of Pyogenic Granuloma of the Skin A Newly Proposed Entity" Am. J. Surgical Pathology. 19. 1054-1060 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Maeda, T.: "Combined Hepatocellular and Cholangiocarcinoma: Proposed Criteria According to Cytokeratin Expression and Analysis of" Human Pathology. 26. 956-964 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Maeda, T.: "Small Hepatocellular Carcinoma of Single Nodular Type: A Specific Reference to Its Surrounding Cancerous Area Undetected Radiologically and Macroscopically" J. Surgical Oncol.60. 75-79 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Naka, T.: "Osteosarcoma versus Malignant Fibrous Histicytoma of Bone in Patients Older than 40 Years" Cancer. 76. 972-984 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Nakamura, S.: "Primary Gastric Lymphoma A Clinicopathologic Study of 233 Gases with Special Reference to Evaluation with" Cancer. 76. 1313-1324 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Ueki, T.: "Expression of basic fibroblast growth factor and fibroblast growth factor receptor in advanced gastric carcinoma" J. pathology. 177. 353-361 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Maeda, T.: "CD34 expression in endothelial cells fo small hepatocellular carcinoma: Its correlation with tumour progression and angiographic findings" J. Gastroenterol. Hepatol.10. 650-654 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Oda, Y.: "A Comparative Study of Nuclear Morphometry and Proliferating Activity in Neuroectodermal Tumors of Bone and Ewing's Sarcoma of Bone" Gen. Diagn. Pathol. 141. 121-129 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Asou, H.: "Establishment of a myeloid leukemia cell line (Kasumi-4) with t(9;22;11), inv(3)(q21q26)and the EVI1 gene activation from a patient with chronic" British J. Haematol.(in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Morishita, K.: "EVII zinc finger protein works as a transcriptional activator via binding to a consensus sequence of GACAAGATAAGATAA N 1-28 CTCATCTTC" Oncogene. 10. 1961-1967 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Suzukawa,K.: "The human thrombopoietin gene is located on chromosome 3q26.33-q27,but is not transcriptionally aactivated in leukemia cells with 3q21 and 3q26" Leukemia. 9. 1328-1331 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Matsuda, S.: "Tob,a novel protein that interacts with p185erbB2, is associated with antiproliferative activity" Oncogene. (in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Onda, M.: "ErbB-2 expression is correlated with poor prognosis in osteosarcoma" Cancer. (in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Fusaki, N.: "Physical and functional interactions of protein tyrosine kinases,p59fyn and ZAP70, in T cell signalling" J. Immunol.(in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Kuramochi, S.: "Molecular cloning and characterization of Byp, a murine receptor-type tyrosine phosphatase similar to human DEP-1" FEBS Lett.378. 7-14 (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] Watanabe, N.: "Expression of c-terminal src kinase in human colorectal cancer cell lines" Jpn. J. Clin. Oncol.25. 5-9 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Oda, S.: "Stabilization of cyclin E and cdk2 mRNAs at Gl/S transition in Rat-1A cells emerging from the G0 state" Oncogene. 10. 1341-1351 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Tanaka, K.: "Cyclic AMP-regulated Synthesis of the Tissue Inhibitors of Metalloproteinases Suppesses the Invasive Potential of the Human Fibrosarcoma Cell Line HT1080" Cancer Research. 55. 2927-2935 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Kang, D.: "Intracellular Localiaztion of 8-Oxo-dGTPase in Human Cells, with Special Reference to the Role of the Enzyme in Mitochondria" J. Biol. Chem.270. 14659-14665 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Tsuji, Y.: "FER-1, an enhancer of the ferritin H gene and a target of E1A-mediated transcriptional repression" Mol. Cell. Biol.15. 5152-5164 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] C.Wu: "Polymorphisms and probable lack of mutation in humaan mutT homolog, hMTHl, in hereditary nonpolyposis colorectal cancer" Biochem. Biophys. Res. Commun.214. 1239-1245 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Chen. J.: "Regulation of DFosB and FosB-like proteins by electroconvulsive seizure(ECS) and cocaine treatments" Mol. Pharmacol.48. 880-889 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Doucet, J. -P.: "Chronic alteration in dopaminergic neurotransmission produce a persistent elevation of DFosB-like protein(s) in both the rodent and primate striatum" European J. Neuroscience. (in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Taketomi, A.: "Requirement of two conserved cysteine residues of Ada protein of Escherichia coli for transactivation of ada promoter" Mol. Gen. Genet.(in press).

    • Related Report
      1995 Annual Research Report
  • [Publications] Otsuka, M.: "Polymorphism in the human O6-methylguanine-DNA methyltransferase gene detected by PCR-SSCP analysis" Pharmacogenetics. (in press).

    • Related Report
      1995 Annual Research Report

URL: 

Published: 1995-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi