論文 - 詳細
| RRC ID | 43638 |
|---|---|
| 著者 | Yagi S, Matsuda M, Kiyokawa E. |
| タイトル | Suppression of Rac1 activity at the apical membrane of MDCK cells is essential for cyst structure maintenance. |
| ジャーナル | EMBO Rep |
| Abstract |
Using MDCK cells that constitutively express a Förster resonance energy transfer biosensor, we found that Rac1 activity is homogenous at the entire plasma membrane in early stages of cystogenesis, whereas in later stages Rac1 activity is higher at the lateral membrane than at the apical plasma membrane. If Rac1 is activated at the apical membrane in later stages, however, the monolayer cells move into the luminal space. In these cells, tight junctions are disrupted, accompanied by mislocalization of polarization markers and disorientation of cell division. These observations indicate that Rac1 suppression at the apical membrane is essential for the maintenance of cyst structure. |
| 巻・号 | 13(3) |
| ページ | 237-43 |
| 公開日 | 2012-3-1 |
| DOI | 10.1038/embor.2011.249 |
| PII | embor2011249 |
| PMID | 22261715 |
| PMC | PMC3323125 |
| MeSH | Animals Cell Line Cell Membrane / metabolism* Cell Polarity* Cysts / metabolism* Dogs Epithelium / metabolism Tight Junctions / metabolism rac1 GTP-Binding Protein / genetics rac1 GTP-Binding Protein / metabolism* |
| IF | 7.497 |
| 引用数 | 25 |
| WOS 分野 | BIOCHEMISTRY & MOLECULAR BIOLOGY CELL BIOLOGY |
| オルトメトリクス指標 |
オルトメトリクス指標項目
|
| 各媒体での言及数の合計 | 0 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| ヒト・動物細胞 | |