The role of TORC signal on impaired glucose tolerance and cloning the new protein binding with TORC.
TORC 信号对葡萄糖耐量受损的作用以及克隆与 TORC 结合的新蛋白。
基本信息
- 批准号:20591050
- 负责人:
- 金额:$ 3.08万
- 依托单位:
- 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
- 起止时间:2008 至 2010
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Excess nutrient intake leads to activation of mTORC1 and mTORC1 inhibits insulin signal transduction, such that activation of mTOR signaling may lead to insulin resistance and even diabetes mellitus. In the case of insulin action, mTORC1 and mTORC2 have contradictory effects on insulin signaling. Conversely, mTOR also activates Akt, a key molecule in the actions of insulin. Thus, we consider it essential to perform these studies focusing on alterations in the total LST8 amount as well as changes in mTORC1 and mTORC2 to elucidate the pathogenesis of various disorders including cancer and the metabolic syndrome.
过量的营养摄入导致mTORC1的激活,mTORC1抑制胰岛素信号转导,这样mTOR信号转导的激活可能导致胰岛素抵抗甚至糖尿病。在胰岛素作用的情况下,mTORC 1和mTORC 2对胰岛素信号传导具有矛盾的作用。相反,mTOR还激活Akt,这是胰岛素作用的关键分子。因此,我们认为有必要进行这些研究,重点是LST 8总量的变化以及mTORC 1和mTORC 2的变化,以阐明包括癌症和代谢综合征在内的各种疾病的发病机制。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
LST8 level controls basal p70 S6 kinase and Akt phosphorylations, and mTORC1 and mTORC2 negatively regulate each other by competing for association with LST8.
LST8 水平控制基础 p70 S6 激酶和 Akt 磷酸化,mTORC1 和 mTORC2 通过与 LST8 竞争关联而相互负向调节。
- DOI:10.1016/j.orcp.2011.10.002
- 发表时间:2012
- 期刊:
- 影响因子:4.3
- 作者:Kikuchi T;Zhang J;Sakoda H;Koketsu Y;Fujishiro M;Kushiyama A;Nakatsu Y;Kamata H;Inoki K;Takahashi S;Kurihara H;Hideki K;Oka Y;Asano T
- 通讯作者:Asano T
Paraquat-induced oxidative stress represses PI 3-kinase activities leading to impaired glucose uptake in 3T3-L1 adipocytes.
百草枯诱导的氧化应激会抑制 PI 3 激酶活性,导致 3T3-L1 脂肪细胞的葡萄糖摄取受损。
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Nakatsu Y;Sakoda H;Kushiyama A;Ono H;Fujishiro M;Horike N;Yoneda M;Ohno H;Kamata H;Tahara H;Isobe T;Nishimura F;Katagiri H;Oka Y;Fukushima T;Takahashi SI;Kurihara H;Uchida T;Asano T.;Shibata M.; Hakuno F.; Yamanaka D.; Okajima H.; Fukushima T.; Hasegawa T.; Ogata T.; Toyoshima Y.; Chida K.; Kimura K.; Sakoda H.; Takenaka A.; Asano,T ; Takahashi S.I.
- 通讯作者:Shibata M.; Hakuno F.; Yamanaka D.; Okajima H.; Fukushima T.; Hasegawa T.; Ogata T.; Toyoshima Y.; Chida K.; Kimura K.; Sakoda H.; Takenaka A.; Asano,T ; Takahashi S.I.
Pin1 associates with and induces translocation of CRT C2 to the cytosol, thereby suppressing CRE transcriptional activity
Pin1 与 CRT C2 结合并诱导其易位至胞质溶胶,从而抑制 CRE 转录活性
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:4.8
- 作者:Nakatsu Y;sakoda h;et.al
- 通讯作者:et.al
Association between type 1 diabetes mellitus and remitting seronegative symmetrical synovitis with pitting edema: a case report.
- DOI:10.1016/j.diabres.2010.10.008
- 发表时间:2011-02
- 期刊:
- 影响因子:5.1
- 作者:H. Sakoda;S. Ito;H. Kanda;M. Fujishiro;J. Osuga;K. Tsukamoto;K. Ueki;T. Kadowaki
- 通讯作者:H. Sakoda;S. Ito;H. Kanda;M. Fujishiro;J. Osuga;K. Tsukamoto;K. Ueki;T. Kadowaki
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SAKODA Hideyuki其他文献
SAKODA Hideyuki的其他文献
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{{ truncateString('SAKODA Hideyuki', 18)}}的其他基金
Role of a novel LST8-binding protein on mTOR signal and glucose and lipid metabolism
新型 LST8 结合蛋白对 mTOR 信号和糖脂代谢的作用
- 批准号:
24591315 - 财政年份:2012
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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