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Molecular mechanisms of translesion DNA synthesis and its involvement in carcinogenesis

Molecular mechanisms of translesion DNA synthesis and its involvement in carcinogenesis
跨损伤DNA合成的分子机制及其参与致癌作用
批准号:
17013053
负责人:
HANAOKA Fumio
金额:
$115.58万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
财政年份:
2005
资助国家:
日本
项目状态:
已结题
起止时间:
2005 至 2009

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中文摘要
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英文摘要
We have clarified the mechanism in which human DNA polymerase η (Polη) interacts with other proteins for switching between Polη and the replicative polymerase at stalled replication forks. We have solved high-resolution crystal structures of human Polη at four consecutive steps during DNA synthesis through cis-syn cyclobutane thymine dimers. In addition, we have generated Polηknockout mice and observed high incidence of skin tumors upon UV-B irradiation in these mice.
期刊论文(73)
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会议论文
DOI: 10.1038/sj.emboj.7601394
发表时间: 2006-11
期刊: The EMBO Journal
影响因子: --
作者: [Ai Takemoto;K. Kimura;J. Yanagisawa;S. Yokoyama;F. Hanaoka]
通讯作者: Ai Takemoto;K. Kimura;J. Yanagisawa;S. Yokoyama;F. Hanaoka
DOI: 10.1093/dnares/dsm016
发表时间: 2007-08-31
期刊: DNA RESEARCH
影响因子: 4.1
作者: [Eki, Toshihiko, Ishihara, Takeshi, Hanaoka, Fumio]
通讯作者: Hanaoka, Fumio
The chromosomal association of condensin II is required by a noncatalytic function of PP2A.
PP2A 的非催化功能需要凝缩蛋白 II 的染色体缔合。
DOI: --
发表时间: 2009
期刊: Nat.Struct.Aiol.Biol. 16
影响因子: --
作者: [Takemoto, A., Maeshima, K., Ikehara, T., Yamaguchi, K., Murayama, A., Imamura, S., lamamoto, N., Yokoyama, S., Hirano, T., Watanabe, Y., Hanaoka, F., Yanagisawa, J., Kimura, K.]
通讯作者: K.
Tumorigenesis induced by chronic treatment with UV-B in Pol η- and Xpc-deficient mice.
Pol η 和 Xpc 缺陷小鼠长期接受 UV-B 治疗可诱导肿瘤发生。
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Hanaoka, F.]
通讯作者: F.
68
    Study on rapid and hypersensitive screening of chemical genotoxin using mammalian cells defective for DNA damage-response factors
    • 批准号:
      15K14953
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.41万
    • 财政年份:
      2015
    • 负责人:
      HANAOKA Fumio
    • 依托单位:
    Functional analyses and development of inhibitors based on higher-order structure of translesion DNA polymerase eta
    • 批准号:
      15H04646
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $10.82万
    • 财政年份:
      2015
    • 负责人:
      HANAOKA Fumio
    • 依托单位:
    Analyses of functional roles of TLS polymerases using transgenic mice
    • 批准号:
      22249005
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $31.2万
    • 财政年份:
      2010
    • 负责人:
      HANAOKA Fumio
    • 依托单位:
    Cellular responses to inhibition of DNA replication fork progression at DNA lesions
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