FUNCTIONAL ANALYSIS OF CANCER-SUSCEPTIBIE GENE, NBS1
癌症易感基因NBS1的功能分析
基本信息
- 批准号:17013040
- 负责人:
- 金额:$ 52.48万
- 依托单位:
- 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
- 起止时间:2005 至 2009
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
We showed here that NBS1 is involved in human homologous recombination. Contrast to other underlying genes of radiation sensitive genetic syndrome, such as ATM and BRCA1, NBS1 functions in early step of homologous recombination. In addition, we revealed that NBS1 binds to TOPBP1, which is an important factor for activation of ATR, and disruption of NBS1 leads to enhanced sensitivity to UV and anti-tumor drug, cis-platin. Furthermore, we showed that NBS1 has critical role in genome stability through maintaining centrosomes.
我们在这里表明NBS1参与了人类同源重组。与辐射敏感遗传综合征的其他潜在基因相反,例如ATM和BRCA1,NBS1在同源重组后的早期起作用。此外,我们揭示了NBS1与TOPBP1结合,TOPBP1是激活ATR的重要因素,而NBS1的破坏会导致对紫外线和抗肿瘤药物的敏感性增强。此外,我们表明NBS1通过维持中心体在基因组稳定性中具有关键作用。
项目成果
期刊论文数量(73)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
A Potential Link between Alternative Splicing of the NBS1 Gene and the DNA Damage/Environmental stress.
NBS1 基因的选择性剪接与 DNA 损伤/环境应激之间的潜在联系。
- DOI:
- 发表时间:2008
- 期刊:
- 影响因子:0
- 作者:Kobayashi J;Iwabuchi K;Miyagawa K;Sonoda E;Suzuki K;Takata M;Tauchi H.;A. Antoccia;K. Tsuchida;K. Takai
- 通讯作者:K. Takai
TopBP1 associates with NBS1 and is involved in homologous recombination repair.
TopBP1 与 NBS1 结合并参与同源重组修复。
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:S. Sakamoto;K. Iijima;D. Mochizuki;K. Nakamura;K. Teshigawara;J. Kobayashi;S. Matsuura;H. Tauchi;K. Komatsu.;S. Sakamoto;K. Morishima
- 通讯作者:K. Morishima
Fanconi Anemia protein FANCD2 promotes Thompson LH and Takata M. immunoglobulin gene conversion and DNA repair through a mechanism related to homologous recombination.
范可尼贫血蛋白 FANCD2 通过与同源重组相关的机制促进 Thompson LH 和 Takata M. 免疫球蛋白基因转换和 DNA 修复。
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:Yamamoto K;Hirano S;Ishiai M;Morishima K;Kitao H;Kimura M;Namikoshi K;Matsushita N;Arakawa H;Buerstedde JM;Komatsu K;Thompson LH;Takata M.
- 通讯作者:Takata M.
Inactivation of the Nijmegen breakage syndrome gene NBS1 leads to excess centrosome duplication via the ATR/BRCA1 pathway
奈梅亨断裂综合征基因 NBS1 失活通过 ATR/BRCA1 途径导致中心体过度复制
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Shimada M;Sagae R;Kobayashi J;Habu T;Komatsu K.;Komatsu K;Komatsu K
- 通讯作者:Komatsu K
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KOMATSU Kenshi其他文献
KOMATSU Kenshi的其他文献
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{{ truncateString('KOMATSU Kenshi', 18)}}的其他基金
Contribution of translesional DNA synthesis to UV-induced damage during embryogenesis and at low dose-rate.
胚胎发生过程中低剂量率下跨损伤 DNA 合成对紫外线诱导损伤的贡献。
- 批准号:
25550025 - 财政年份:2013
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Roles of newly discovered NBS1 domains in ubiquitin signals and rejoining of double-strand breaks after irradiation
新发现的NBS1结构域在泛素信号和辐射后双链断裂重新连接中的作用
- 批准号:
23241021 - 财政年份:2011
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Molecular mechanism of radiation/NBS1-associated microcephaly
辐射/NBS1相关小头畸形的分子机制
- 批准号:
23651045 - 财政年份:2011
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Induction of DNA double strand break by environmental genotoxic and carcinogenic agents
环境遗传毒性和致癌物质诱导 DNA 双链断裂
- 批准号:
18101002 - 财政年份:2006
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for Scientific Research (S)
Origin of radiation-induced genomic instability
辐射引起的基因组不稳定性的起源
- 批准号:
14208068 - 财政年份:2002
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Cancersusceptibility disease Nijmegen Breakage Syndrome and the function of underlying gene.
癌症易感性疾病奈梅亨断裂综合征及其潜在基因的功能。
- 批准号:
12213087 - 财政年份:2000
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Study on underlying gene of Nijmegen Breakage Syndrome
奈梅亨断裂综合征潜在基因研究
- 批准号:
10044295 - 财政年份:1998
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Development of (a human X-chromosome * hamster) hybrid cell assay system, which is sensitive to tritium exposure.
开发(人类 X 染色体 * 仓鼠)混合细胞测定系统,该系统对氚暴露敏感。
- 批准号:
09558064 - 财政年份:1997
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Molecular study on Nijmegen breakage sybdrome
奈梅亨断裂综合征的分子研究
- 批准号:
08044294 - 财政年份:1996
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for international Scientific Research
Multi-functions of DNA-dependent protein kinase (DNA-PK) and the association of radiation sensitivity
DNA依赖性蛋白激酶(DNA-PK)的多功能性与辐射敏感性的关联
- 批准号:
08458155 - 财政年份:1996
- 资助金额:
$ 52.48万 - 项目类别:
Grant-in-Aid for Scientific Research (B)