A novel signal transduction pathway which regulates the structure of P-body and the dynamics of ARE-mRNAs
A novel signal transduction pathway which regulates the structure of P-body and the dynamics of ARE-mRNAs
批准号:
22659015
负责人:
KATADA Toshiaki
金额:
$1.92万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2011
中文摘要
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英文摘要
Processing bodies(P-bodies) contain a common set of conserved RNA-processing enzymes, and mRNAs with AU-rich elements(AREs) are delivered to P-bodies for translational silencing. It is unclear how small GTPases are involved in the P-body regulation and the ARE-mRNA metabolism. We found here that overexpression of the RhoA-subfamily GTPases alters the P-body dynamics in HeLa cells. Interestingly, both RhoA activation and glucose depletion inhibit the mRNA accumulation and degradation. These findings indicate that RhoA participates in the stress-induced rearrangement of P-bodies and the release of nucleated ARE-mRNAs for their stabilization.
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Characterization of RIN3 as a Guanine Nucleotide Exchange Factor for the Rab5 Subfamily GTPase Rab31
DOI:
10.1074/jbc.m110.172445
发表时间:
2011-07-08
期刊:
JOURNAL OF BIOLOGICAL CHEMISTRY
影响因子:
4.8
作者:
[Kajiho, Hiroaki, Sakurai, Kyoko, Katada, Toshiaki]
通讯作者:
Katada, Toshiaki
DOI:
10.1038/cdd.2010.137
发表时间:
2011-04-01
期刊:
CELL DEATH AND DIFFERENTIATION
影响因子:
12.4
作者:
[Takahashi, S., Ebihara, A., Katada, T.]
通讯作者:
Katada, T.
DOI:
10.1083/jcb.200908133
发表时间:
2010-03-22
期刊:
The Journal of cell biology
影响因子:
--
作者:
[Cevik S, Hori Y, Kaplan OI, Kida K, Toivenon T, Foley-Fisher C, Cottell D, Katada T, Kontani K, Blacque OE]
通讯作者:
Blacque OE
百日咳毒素の作用機構からG蛋白質を見出した背景.
从百日咳毒素的作用机制来看G蛋白的发现背景。
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Nakagawa H, Ikeda H, Nakamura K, Ohkawa R, Masuzaki R, Tateishi R, Yoshida H, Watanabe N, Tejima K, Kume Y, Iwai T, Suzuki A, Tomiya T, Inoue Y, Nishikawa T, Ohtomo N, Tanoue Y, Omata M, Igarashi K, Aoki J, Koike K, Yatomi Y, 堅田利明]
通讯作者:
堅田利明
分子細胞生物学第6版(翻訳分担; 15、16章)
分子和细胞生物学第 6 版(翻译贡献;第 15 章和第 16 章)
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Hirose M, Kawashima H, Murai T, Kawakami K, Minamoto, 堅田利明]
通讯作者:
堅田利明
共 24 条
Identification of signaling pathways involved in fungal pathogenicity and search for novel targets for antifungal drugs
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批准号:20K06550
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Nutrient response mediated by a TRIM-NHL protein
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Regulation of intracellular vesicle transport by small GTPase cycles
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批准号:20247011
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Membrane-Transport Signaling Involving the GTPase Cycle of G proteins
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Functional analysis of atypical G proteins involved in cell signaling network
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批准号:17079002
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas
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New research initiatives in the study of G-protein signaling systems integrating cell communication network
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批准号:17079001
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas
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资助金额:$26.82万
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The structure and function of a novel G protein family regulating eukaryotic mRNA dynamics
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资助金额:$78.87万
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G protein-dependent vectorial transportation of receptors, ion channels, and transporters
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批准号:12144202
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas
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Physiological roles of cell surface ecto-enzymes
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依托单位:
Analysis of the functions of G protein βγ-Subunit and application to drug design
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Physiological functions of the cell surface antigen CD38
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依托单位:
Physiological functions of a novel family of nucleotide-metabolizing enzymes
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依托单位:
Analysis of New NAD-cleavage Enzymes Involved in Signal Transduction System
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资助金额:$4.35万
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依托单位:
Assay of Cyclic ADP-ribose and Analysis of Its Target Molecules
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批准号:08557129
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资助金额:$6.46万
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财政年份:1996
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负责人:KATADA Toshiaki
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依托单位:
Regulation of adenylyl cyclase by GTP-binding Proteins
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批准号:07044229
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项目类别:Grant-in-Aid for international Scientific Research
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资助金额:$4.67万
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财政年份:1995
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负责人:KATADA Toshiaki
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依托单位:
Development of Assay Methods for a Novel Intracellular Messenger, Cyclic ADP-ribose
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批准号:06557129
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项目类别:Grant-in-Aid for Developmental Scientific Research (B)
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资助金额:$7.94万
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财政年份:1994
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负责人:KATADA Toshiaki
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依托单位:
Analysis of NAD-cleavage Enzymes Involved in Signal Transduction System
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批准号:06454651
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资助金额:$4.86万
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依托单位:
The roles of heterotrimeric GTP-binding proteins in signal transduction
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批准号:05271102
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas
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Regulation of ion channels by GTP-binding Proteins
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Development of Drug Screening Methods Using the Activities of GTP-binding Proteins
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海外基金