Research Project
Grant-in-Aid for Scientific Research (A)
Various cellular stresses induce the nuclear accumulation of importinα. However, it is unknown whether accumulated importinαperforms roles in the nucleus. In this study, we found that nuclear-retained importinα2binds with DNase I-sensitive nuclear component(s) and exhibits selective up-regulation of mRNA encoding Serine/ threonine kinase35(STK35). Chromatin immunoprecipitation and promoter analysis demonstrated that importinα2binds to the promoter region of STK35and accelerates its transcription. Furthermore, constitutive overexpression of STK35proteins enhances caspase-independent cell death under oxidative stress conditions. These results reveal that nuclear-localized importinα2influences gene expression and contributes directly to cell fate outcomes including non-apoptotic cell death. This is the first evidence showing that importinαhas novel functions other than nuclear protein import in the nucleus.
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All Journal Article (70 results) (of which Peer Reviewed: 67 results) Presentation (75 results) Remarks (2 results)
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Genes Cells
BioMol. Concepts
Commun. Integ. Biol.
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http://dx.doi.org/10.1038/emboj.2011.360
Cell Cycle
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http://dx.doi.org/10.4161/cc.10.12.15759
Volume: 12 Issue: 11 Pages: 1468-1474
10.1111/j.1600-0854.2011.01211.x
EMBO J.
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10.1038/emboj.2011.360
BMC Mol. Biol.
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10.1186/1471-2199-12-48
Mol. Cell. Biochem.
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10.1007/s11010-011-0944-9
Mol. Biol. Cell
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Exp. Cell Res.
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http://dx.doi.org/10.1016/j.yexcr.2011.05.024
FEBS J.
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Hybridoma
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10.1089/hyb.2011.0006
Volume: 30 Issue: 3 Pages: 303-306
10.1089/hyb.2011.0004
Am J. Respir. Cell Mol. Biol.
Volume: 45 Issue: 3 Pages: 453-458
10.1165/rcmb.2008-0393oc
J. Biol. Chem.
Volume: 286 Issue: 17 Pages: 15126-15131
10.1074/jbc.m110.213579
Cell Structure and Function
Volume: 36 Issue: 1 Pages: 57-67
10.1247/csf.10026
130004137564
FEBS Lett.
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http://dx.doi.org/10.1016/j.febslet.2011.02.002
Biochem. Biophys. Res. Commun.
Volume: 405 Issue: 4 Pages: 697-702
10.1016/j.bbrc.2011.01.108
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10.1111/j.1742-4658.2010.07982.x
Volume: 278 Issue: 9 Pages: 1561-1572
10.1111/j.1742-4658.2011.08079.x
Exp.Cell Res.
Volume: 317 Issue: 14 Pages: 1970-1978
10.1016/j.yexcr.2011.05.024
Mol.Biol.Cell
Volume: 22 Issue: 19 Pages: 3715-3724
10.1091/mbc.e10-10-0809
Cell Cycle.
Volume: 10 Issue: 12 Pages: 12-12
10.4161/cc.10.12.15759
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Commun.Integ.Biol.
BioMol.Concepts
Biochim.Biophys.Acta-General Subjects
Volume: 1810 Pages: 226-235
FEBS J
Volume: 278 Pages: 610-621
Biochem.Biophys.Res.Commun
Volume: 405 Pages: 697-702
Am J.Respir.Cell Mol.Biol
Cell Struct.Funct
FEBS Lett
J.Biol.Chem
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http://dx.doi.org/10.1016/j.febslet.2010.06.040
Biochim. Biophys. Acta-General Subjects
Volume: 1800 Pages: 956-963
http://dx.doi.org/10.1016/j.bbagen.2010.04.004
Biochim. Biophys. Acta-Molecular Cell Research
Volume: 1803 Pages: 865-871
http://dx.doi.org/10.1016/j.bbamcr.2010.03.020
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10.1091/mbc.e09-12-1041
Volume: 21 Issue: 4 Pages: 630-638
10.1091/mbc.e09-05-0374
Volume: 21 Pages: 630-638
Volume: 21 Pages: 1885-1896
Biochim.Biophys.Acta-Molecular Cell Research
Volume: 29 Pages: 551-553
RNA Biol.
Volume: 6 Pages: 149-152
http://dx.doi.org/10.1016/j.bbagrm.2011.12.001
Semi. Cell Dev. Biol.
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http://dx.doi.org/10.1016/j.semcdb.2009.05.003
Science
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http://dx.doi.org/10.1016/j.yexcr.2009.02.025
Biochim. Biophys. Acta
Volume: 1793 Pages: 878-887
http://dx.doi.org/10.1016/j.bbamcr.2009.02.002
Volume: 28 Issue: 5 Pages: 556-567
10.1038/emboj.2009.5
Volume: 284 Issue: 9 Pages: 99-104
10.1074/jbc.m806191200
Nature Methods
Volume: 6 Pages: 79-81
Nature Methods 6
Pages: 79-81
J.Biol. Chem 284
Pages: 99-104
EMBO J 28
Pages: 556-567
Biochim. Biophys. Acta 1793
Pages: 878-887
Exp.Cell Res 315
Pages: 1639-1652
Biochim. Biophys. Acta-Molecular Cell Research 1793
Pages: 1728-1737
Science 326
Pages: 1275-1279
RNA Biol Science 6
Pages: 149-152
Mol.Biol.Cell 21
Pages: 630-638
最新医学3月増刊号「幹細胞研究の最近の進歩」(須田年生監修)(最新医学社)
実験医学増刊号「細胞核-遺伝情報制御と疾患」(平岡泰、原田昌彦、木村宏、田代聡:編)(羊土社)
日本医師会雑誌、第138巻・第10号核-細胞質問蛋白質輸送機構の解明と高次生命機能研究への展開(日本医師会)
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