1993 年度実績報告書

がん抑制遺伝子欠損マウスに於けるがん発症機序の解析

研究課題

研究課題/領域番号	05152144
研究機関	理化学研究所
研究代表者	相沢慎一理化学研究所, 分子腫瘍学研究室, 副主任研究員 (60073011)
キーワード	p53 / Csk / Src ファミリーキナーゼ / Csk / 相同組換え / ES細胞 / 変異マウス / 発癌
研究概要	I .既に作成したp53欠損マウスあるいはこのマウスに由来する細胞を用い、ゲノムの不安定化と細胞の無限寿命化を中心に、p53欠損による癌化について解析した。 II.既に作成したCsk欠損マウスあるいはこれ由来の細胞を用い、Srcファミリーキナーゼの介するシグナル伝達系の下流因子の同定-を中心に、Srcファミリーキナーゼ活性化と癌化について検討した。 III.mos変異マウスを作成し、mosの体細胞分裂、減数分裂に於ける役割を中心に、mos変異による癌化を解析した。

研究成果
(13件)

すべてその他

すべて文献書誌 (13件)

[文献書誌] Y.Furuta,etal: "MDS-like experimental myelodysplasia:multilineage abnormal hematopoiesis in transgenic mice harboring the SV40 large T antigen under an immunoglobulin enhancer" Exp.Hematol.21. 806-815 (1993)
[文献書誌] S.Nada,etal: "Constitutive activation of Src family kinases in mouse embryos that lack Csk." Cell.73. 1125-1135 (1993)
[文献書誌] S.Imot,etal: "Regulation of class II MHC gene expression by the inducible antisense RNA in transgenic mice." Anal.Biochem.210. 231-234 (1993)
[文献書誌] Y.Furuta,etal: "Degeneration of skeletal and cardiac muscles in c-myb-transgenic mice." Transgenic Res.2. 199-207 (1993)
[文献書誌] T.Yagi,etal: "A novel negative selection for homologous recombinants using diphtheria toxin A frag-ment gene." Anal,Biochem.214. 77-86 (1993)
[文献書誌] T.Yagi,etal: "A novel ES cell strain,TT2,with high germlilne-differentiating potency." Anal,Biochem.214. 68-76 (1993)
[文献書誌] T.Yagi,etal: "Regional localization of Fyn in adult brain:studies with mice in which fyn gene was replaced by lacZ." Oncogene. 8. 3343-3351 (1993)
[文献書誌] T.Tsukada,etal: "Enhanced proliferative potential in culture of cells from p53-deficient mice." Oncogene. 8. 3313-3322 (1993)
[文献書誌] T.Yagi,etal: "A role for Fyn tyrosine kinase in the suckling behavior of neonatal mice." Nature. 366. 742-745 (1993)
[文献書誌] H.Umemori,etal: "Initial events of myelination involve Fyn tyrosine kinase signalling." Nature. 367. 572-576 (1994)
[文献書誌] S.Kubo,etal: "A novel form of self tolerance dictated in the thymus of transgenic mice with autoreactive TCR a and b chain genes." Internatl.Immunol. (in press). (1994)
[文献書誌] N.Watanabe,etal: "Parthenogenetic activation of oocytes,but normal spermatogenesis and somatic cell growth,by c-mos-deficiency in mice." Nature. (in press). (1994)
[文献書誌] T.Yagi,etal: "Fyn expression during neurogenesis in mouse embryos." Oncogene. (in press). (1994)

1993 年度 実績報告書

がん抑制遺伝子欠損マウスに於けるがん発症機序の解析

研究代表者

相沢 慎一 理化学研究所, 分子腫瘍学研究室, 副主任研究員 (60073011)

研究成果

[文献書誌] Y.Furuta,etal: "MDS-like experimental myelodysplasia:multilineage abnormal hematopoiesis in transgenic mice harboring the SV40 large T antigen under an immunoglobulin enhancer" Exp.Hematol.21. 806-815 (1993)

[文献書誌] S.Nada,etal: "Constitutive activation of Src family kinases in mouse embryos that lack Csk." Cell.73. 1125-1135 (1993)

[文献書誌] S.Imot,etal: "Regulation of class II MHC gene expression by the inducible antisense RNA in transgenic mice." Anal.Biochem.210. 231-234 (1993)

[文献書誌] Y.Furuta,etal: "Degeneration of skeletal and cardiac muscles in c-myb-transgenic mice." Transgenic Res.2. 199-207 (1993)

[文献書誌] T.Yagi,etal: "A novel negative selection for homologous recombinants using diphtheria toxin A frag-ment gene." Anal,Biochem.214. 77-86 (1993)

[文献書誌] T.Yagi,etal: "A novel ES cell strain,TT2,with high germlilne-differentiating potency." Anal,Biochem.214. 68-76 (1993)

[文献書誌] T.Yagi,etal: "Regional localization of Fyn in adult brain:studies with mice in which fyn gene was replaced by lacZ." Oncogene. 8. 3343-3351 (1993)

[文献書誌] T.Tsukada,etal: "Enhanced proliferative potential in culture of cells from p53-deficient mice." Oncogene. 8. 3313-3322 (1993)

[文献書誌] T.Yagi,etal: "A role for Fyn tyrosine kinase in the suckling behavior of neonatal mice." Nature. 366. 742-745 (1993)

[文献書誌] H.Umemori,etal: "Initial events of myelination involve Fyn tyrosine kinase signalling." Nature. 367. 572-576 (1994)

[文献書誌] S.Kubo,etal: "A novel form of self tolerance dictated in the thymus of transgenic mice with autoreactive TCR a and b chain genes." Internatl.Immunol. (in press). (1994)

[文献書誌] N.Watanabe,etal: "Parthenogenetic activation of oocytes,but normal spermatogenesis and somatic cell growth,by c-mos-deficiency in mice." Nature. (in press). (1994)

[文献書誌] T.Yagi,etal: "Fyn expression during neurogenesis in mouse embryos." Oncogene. (in press). (1994)

1993 年度実績報告書

相沢慎一理化学研究所, 分子腫瘍学研究室, 副主任研究員 (60073011)