2009 Fiscal Year Final Research Report
Spatio-temporal imaging of ER membrane proteinsp' dynamics and their interaction
| Project/Area Number |
20770163
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Cell biology
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| Research Institution | The Institute of Physical and Chemical Research |
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Principal Investigator |
KUROKAWA Kazuo The Institute of Physical and Chemical Research, 中野生体膜研究室, 専任研究員 (40333504)
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| Project Period (FY) |
2008 – 2009
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| Keywords | 小胞体膜タンパク質 / ダイナミクス / 相互作用 / イメージング |
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| Research Abstract |
In this study, we focused on the diffusion of and the interaction between Sar1p and Sec12p on the daughter and the mother ER in living yeast. There was no difference in their interaction and Sec12p diffusion between the daughter and the mother ER. However, Sar1p showed a slower diffusion on the daughter than on the mother. Furthermore, Sar1p diffusion rate depended on the size of daughter cell.
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