Analysis of the endocytic and intracellular trafficking pathway of cell surface receptors
Project/Area Number |
22570145
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Functional biochemistry
|
Research Institution | Tokyo University of Science |
Principal Investigator |
TOSHIMA Jiro 東京理科大学, 基礎工学部生物工学科, 准教授 (00333831)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | エンドサイトーシス / 膜輸送 / アクチン / クラスリン / 細胞内輸送 / エンドソーム / シグナル伝達 / 癌 |
Research Abstract |
To elucidate the mechanisms how activated receptor is recruited to clathrin coated pits, we screened yeast genome library, and identified Bmh2p, yeast homologue of 14-3-3 protein, as a binding protein for yeast Ste2 GPCR. In addition, we tagged human CCR2B receptor with GFP and succeeded in expressing and analyzing endocytic pathway of the receptor in yeast cells. We also screened about 5000 gene deletion mutants and identified 200 of them that exhibited aberrant endocytic transport.
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Report
(4 results)
Research Products
(85 results)