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Elucidation of genetic mechanisms that generate structural diversity of a group of sesquiterpenes involved in plant-microbe interactions

Elucidation of genetic mechanisms that generate structural diversity of a group of sesquiterpenes involved in plant-microbe interactions
阐明产生一组参与植物-微生物相互作用的倍半萜烯结构多样性的遗传机制
批准号:
20580117
负责人:
KIMURA Makoto
金额:
$3.0万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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中文摘要
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英文摘要
Fusarium graminearum, a head blight fungus that causes devastating disease of wheat and other important cereal crops, produces trichothecene mycotoxins, a diverse group of sesquiterpene secondary metabolites. They are also known to act as a virulence factor of this pathogen. In an attempt to elucidate the mechanisms that generate the diversity of side chains, we have identified and characterized a C-4 deaetylase gene, Tri104, outside of the gene trichothecene cluster. Tri104 was expressed when the fungus was grown on solid rice(SR), but not on liquid rice flour(RF) medium. This result coincides with the fact that the fungus produces nivalenol, a trichothecene with a hydroxyl at C-4, only on SR(but not on RF) medium.
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会议论文
ムギ類赤かび病菌によるトリコテセン系かび毒産生機構の解析
小麦镰刀菌产单端孢菌素真菌毒素机制分析
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [小関徳文, 兵藤壮一郎, 富永直樹, 伊澤真澄, 鎌倉高志, 吉田稔, 木村真, 關, 薫田陽子・松井純子・塩入孝之・松儀真人, 木村真]
通讯作者: 木村真
4-O-aceylation and 3-O-acetylation of trichothecenes by tricho thecene 15-O-acetyltransferase encoded by Fusarium Tri3
Fusarium Tri3 编码的单端孢霉烯 15-O-乙酰转移酶对单端孢霉烯进行 4-O-乙酰化和 3-O-乙酰化
DOI: --
发表时间: 2008
期刊: Bioscience, Biotechnology, and Biochemistry 72
影响因子: --
作者: [寺崎, ら, Tomomitsu Hatakeyama, 吉田真実, 松儀 真人, 東海武史]
通讯作者: 東海武史
糸状菌二次代謝を昂進する因子の探索
寻找增强丝状真菌次生代谢的因子
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [木村真, 伊澤真澄, 広瀬智哉, 中村健道, 大里修一, 鎌倉高志, 吉田稔]
通讯作者: 吉田稔
An easy method to identify 8-keto-15-hydroxytrichothecenes by thin-layer chromatography
薄层色谱法鉴定 8-酮-15-羟基单端孢霉烯族化合物的简便方法
DOI: 10.2520/myco.58.115
发表时间: 2008
期刊:
影响因子: --
作者: [Naoko, Takahashi, Ando, Takeshi, Tokai, Minoru, Yoshida, Makoto, Fujimura, Kimura]
通讯作者: Kimura
6
    Mineralogical study on the formation process of chondrites
    • 批准号:
      22540488
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.91万
    • 财政年份:
      2010
    • 负责人:
      KIMURA Makoto
    • 依托单位:
    Structure-activity relationship and thermostability of ribonucleoprotein enzyme
    • 批准号:
      22380062
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $11.65万
    • 财政年份:
      2010
    • 负责人:
      KIMURA Makoto
    • 依托单位:
    Community Empowerment through participatory unpaved road maintenance in Papua New Guinea
    • 批准号:
      21404006
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $8.74万
    • 财政年份:
      2009
    • 负责人:
      KIMURA Makoto
    • 依托单位:
    Geometry of Lagrange submanifolds and Ricci solitons
    • 批准号:
      21540083
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.66万
    • 财政年份:
      2009
    • 负责人:
      KIMURA Makoto
    • 依托单位:
    海外基金