Elucidation of physiological function of store-operated calcium influx in B cells and its molecular mechanism.
Elucidation of physiological function of store-operated calcium influx in B cells and its molecular mechanism.
批准号:
21790469
负责人:
BABA Yoshihiro
金额:
$2.75万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2010
中文摘要
我们建立了STIM2缺陷的DT40B细胞,并分析了STIM1和STIM2的功能差异。我们产生了Stim2缺陷小鼠,但这些小鼠在出生后4-5周左右是致命的。此外,我们发现缺乏STIM1和STIM2的B细胞在BCR诱导的NFAT激活和IL-10产生方面存在缺陷,这表明STIM蛋白是通过NFAT依赖的IL-10发挥抑制功能所必需的。
英文摘要
We established Stim2-deficient DT40 B cells and analyzed the functional difference between STIM1 and STIM2. We generated Stim2-deficient mice, but these are lethal about 4~5 weeks after birth. Furthermore, we found that B cells lacking STIM1 and STIM2 were defective in BCR-evoked NFAT activation and IL-10 production, suggesting that STIM proteins are essential for suppressive function through NFAT-dependent IL-10.
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ストア作動性カルシウム流入活性化機構とその生理的役割
钙池操纵的钙内流激活机制及其生理作用
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Baba, Y]
通讯作者:
Y
DOI:
10.1073/pnas.0900293106
发表时间:
2009-05-05
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
影响因子:
11.1
作者:
[Wang, Youjun, Deng, Xiaoxiang, Gill, Donald L.]
通讯作者:
Gill, Donald L.
Essential role of STIM1, ER calcium sensor, for store-operated calcium influx and mast cell activation
STIM1(ER 钙传感器)对于钙池操作的钙流入和肥大细胞激活的重要作用
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Matsumoto M, Fujii Y, Baba A, Hikida M, Kurosaki T, Baba Y., 馬場義裕, 馬場義裕, 馬場義裕, 馬場義裕, 馬場義裕, 馬場義裕, 馬場義裕]
通讯作者:
馬場義裕
The calcium sensors STIM1 and STIM2 control B cell regulatory function through IL-10 production.
钙传感器 STIM1 和 STIM2 通过 IL-10 的产生控制 B 细胞的调节功能。
DOI:
--
发表时间:
2011
期刊:
Immunity
影响因子:
32.4
作者:
[Matsumoto M., Kurosaki T, et al.]
通讯作者:
et al.
Store-operated Calcium Entry in B cells.
B 细胞中钙库操纵的钙进入。
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Adachi S, Takiguchi S, Okada K, Yamamoto K, Yamasaki M, Miyata H, Nakajima K, Fujiwara Y, Hosoda H, Kangawa K, Mori M, Doki Y., 黒崎知博]
通讯作者:
黒崎知博
共 9 条
Identification of multi-level regulation of gene expression that determines B cell development
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批准号:24659220
-
项目类别:Grant-in-Aid for Challenging Exploratory Research
-
资助金额:$2.5万
-
财政年份:2012
-
负责人:BABA Yoshihiro
-
依托单位:
Establishment of Predicting Transient Voltages Induced on Electrical Installations in and near a Wind-Turbine-Generator Tower Struck by Lightning
-
批准号:21760220
-
项目类别:Grant-in-Aid for Young Scientists (B)
-
资助金额:$2.75万
-
财政年份:2009
-
负责人:BABA Yoshihiro
-
依托单位:
Analysis for mechanism of STIM1-mediated calcium influx in B cells
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批准号:19790368
-
项目类别:Grant-in-Aid for Young Scientists (B)
-
资助金额:$2.42万
-
财政年份:2007
-
负责人:BABA Yoshihiro
-
依托单位:
Establishment of predicting transient electromagnetic fields and induced voltages in the vicinity of a tall structure such as a wind-turbine-generator tower struck by lightning
-
批准号:18760220
-
项目类别:Grant-in-Aid for Young Scientists (B)
-
资助金额:$1.38万
-
财政年份:2006
-
负责人:BABA Yoshihiro
-
依托单位:
海外基金