The molecular mechanism by which transcriptional factor DEC1 modulates circadian rhythms of blood pressure.
转录因子 DEC1 调节血压昼夜节律的分子机制。
基本信息
- 批准号:23390423
- 负责人:
- 金额:$ 12.4万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2011
- 资助国家:日本
- 起止时间:2011-04-01 至 2014-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Blood pressure shows a circadian variation, and many patients with cardiovascular diseases show disturbance in blood pressure circadian rhythm. We found that clock protein DEC1 binds and represses the E-boxes in the promoter of Atp1b1 gene, which encodes the beta subunit of Na/K-ATPase, whereas CLOCK activates these E-boxes. Consequently, the Atp1b1 mRNA and protein levels in the cardiovascular system showed circadian rhythms. Dec1-deficient mice showed decreased blood pressure, whereas clock-mutant mice showed increased blood pressure, as Na/K-ATPase is essential for the control of blood pressure. These findings revealed for the first time the molecular mechanism involved in blood pressure circadian rhythm.
血压显示出昼夜节律的变化,许多心血管疾病患者在血压昼夜节律中表现出障碍。我们发现时钟蛋白DEC1在ATP1B1基因的启动子中结合并抑制了E-Boxes,该基因编码Na/k-atpase的β亚基,而时钟则激活这些电子盒。因此,心血管系统中的ATP1B1 mRNA和蛋白质水平显示出昼夜节律。 DEC1缺陷小鼠的血压降低,而时钟突变小鼠的血压升高,因为Na/k-ATPase对于控制血压是必不可少的。这些发现首次揭示了参与血压昼夜节律的分子机制。
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)
無血清で作製した他家ヒト滑膜MSC(TEC)への期待
对无血清同种异体人类滑膜间充质干细胞 (TEC) 的期望
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:Yukio Kato;Jinchang Shao;Koichro Tsuji;加藤幸夫
- 通讯作者:加藤幸夫
A novel protein, CHRONO, functions as a core component of the mammalian circadian clock.
- DOI:10.1371/journal.pbio.1001839
- 发表时间:2014-04
- 期刊:
- 影响因子:9.8
- 作者:Goriki A;Hatanaka F;Myung J;Kim JK;Yoritaka T;Tanoue S;Abe T;Kiyonari H;Fujimoto K;Kato Y;Todo T;Matsubara A;Forger D;Takumi T
- 通讯作者:Takumi T
幹細胞医療の実用化技術と産業展望
干细胞治疗的实用技术和产业前景
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:加藤幸夫;邵金昌;長谷川森一;西村正宏;桂由紀;中村憲正;辻紘一郎他
- 通讯作者:辻紘一郎他
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KATO Yukio其他文献
AMP-activated protein kinase activation reduces the transcriptional activity of the murine luteinizing hormone β-subunit gene
AMP 激活的蛋白激酶激活降低了小鼠黄体生成素 β 亚基基因的转录活性
- DOI:
10.1262/jrd.2019-143 - 发表时间:
2020 - 期刊:
- 影响因子:1.8
- 作者:
MORIYAMA Ryutaro;IWAMOTO Koichi;HAGIWARA Teruki;YOSHIDA Saishu;KATO Takako;KATO Yukio - 通讯作者:
KATO Yukio
下垂体組織幹・前駆細胞の特性とその起源の多様: Characteristics and plural origins of stem/progenitor cells in the pituitary gland
垂体干细胞/祖细胞的特征和多重起源
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
YOSHIDA Saishu;FUJIWARA Ken;INOUE Takashi;SASAKI Erika;KAMETANI Yoshie;TAKEKOSHI Susumu;INOSHITA Naoko;KATO Takako;KATO Yukio;吉田彩舟;吉田彩舟 - 通讯作者:
吉田彩舟
下垂体の機能維持と幹・前駆細胞: Pituitary stem/progenitor cells for pituitary homeostasis
维持垂体功能和干/祖细胞:垂体干/祖细胞用于垂体稳态
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
YOSHIDA Saishu;FUJIWARA Ken;INOUE Takashi;SASAKI Erika;KAMETANI Yoshie;TAKEKOSHI Susumu;INOSHITA Naoko;KATO Takako;KATO Yukio;吉田彩舟 - 通讯作者:
吉田彩舟
KATO Yukio的其他文献
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{{ truncateString('KATO Yukio', 18)}}的其他基金
Transdermal drug delivery targeted to xenobiotics ABC transporters expressed in the skin
针对皮肤中表达的异生素 ABC 转运蛋白的透皮给药
- 批准号:
25670011 - 财政年份:2013
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
The development of culture surfaces expressing functional groups that enhance isolation, proliferation and differentiation of mesenchymal stem cells.
表达增强间充质干细胞分离、增殖和分化的功能基团的培养表面的开发。
- 批准号:
24659876 - 财政年份:2012
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Development of triple-target antitumor drugs recognized by oligopeptide transporters
寡肽转运蛋白识别的三靶点抗肿瘤药物的开发
- 批准号:
23659019 - 财政年份:2011
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Digital Archives and Early Modern English Theatre: The Network of Playhouses, Players, and Printing-houses
数字档案和早期现代英国戏剧:剧场、演员和印刷厂的网络
- 批准号:
23320059 - 财政年份:2011
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Serum-free medium for dental regenerative tissue engineering
用于牙科再生组织工程的无血清培养基
- 批准号:
23659918 - 财政年份:2011
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Studies of the roles of pituitary transcription factors for pituitary development and progenitor cells
垂体转录因子对垂体发育和祖细胞作用的研究
- 批准号:
21380184 - 财政年份:2009
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Research of transporter-adaptor network as target of drug effect and toxicity
转运蛋白-适配器网络作为药效和毒性靶标的研究
- 批准号:
20390047 - 财政年份:2008
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Studies for mechanisms of gonadotropin gene regulation with novel pituitary transcription factors
新型垂体转录因子促性腺激素基因调控机制研究
- 批准号:
18380177 - 财政年份:2006
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Roles of transporter adaptors as regulatory mechanism for drug absorption and disposition
转运蛋白适配器作为药物吸收和处置调节机制的作用
- 批准号:
18590137 - 财政年份:2006
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Molecular basis for quantitative prediction of drug-drug interaction at excretion process
排泄过程中药物相互作用定量预测的分子基础
- 批准号:
16590108 - 财政年份:2004
- 资助金额:
$ 12.4万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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心脏生理学的机械传导
- 批准号:
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