2010 Fiscal Year Final Research Report
Role of RNA-binding proteins in mitochondrial function
Project/Area Number |
21770180
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Molecular biology
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Research Institution | University of Tsukuba |
Principal Investigator |
NAIKI Takahiro University of Tsukuba, 大学院・人間総合科学研究科, 助教 (70420081)
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Project Period (FY) |
2009 – 2010
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Keywords | RNA結合タンパク質 |
Research Abstract |
RNA-binding proteins coordinate protein expression through post-transcriptional regulations. We demonstrated that hnRNPK localizes in Stress Granules and has a role for the regulation of ATP level during stress condition through RNA regulation. Furthermore, we revealed that RBM42, an hnRNPK binding protein, functions in the regulation of ATP synthesis. We also obtained evidences that hnRNPK and RBM42 coordinate cell proliferation by regulating novel target mRNAs.
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