論文 - 詳細
| RRC ID | 11687 |
|---|---|
| 著者 | Tajiri R, Misaki K, Yonemura S, Hayashi S. |
| タイトル | Dynamic shape changes of ECM-producing cells drive morphogenesis of ball-and-socket joints in the fly leg. |
| ジャーナル | Development |
| Abstract |
Animal body shape is framed by the skeleton, which is composed of extracellular matrix (ECM). Although how the body plan manifests in skeletal morphology has been studied intensively, cellular mechanisms that directly control skeletal ECM morphology remain elusive. In particular, how dynamic behaviors of ECM-secreting cells, such as shape changes and movements, contribute to ECM morphogenesis is unclear. Strict control of ECM morphology is crucial in the joints, where opposing sides of the skeleton must have precisely reciprocal shapes to fit each other. Here we found that, in the development of ball-and-socket joints in the Drosophila leg, the two sides of ECM form sequentially. We show that distinct cell populations produce the 'ball' and the 'socket', and that these cells undergo extensive shape changes while depositing ECM. We propose that shape changes of ECM-producing cells enable the sequential ECM formation to allow the morphological coupling of adjacent components. Our results highlight the importance of dynamic cell behaviors in precise shaping of skeletal ECM architecture. |
| 巻・号 | 137(12) |
| ページ | 2055-63 |
| 公開日 | 2010-6-1 |
| DOI | 10.1242/dev.047175 |
| PII | 137/12/2055 |
| PMID | 20501594 |
| MeSH | Animals Drosophila / physiology* Extracellular Matrix / physiology* Extremities / growth & development* Joints / growth & development* Morphogenesis* |
| IF | 5.611 |
| 引用数 | 14 |
| WOS 分野 | DEVELOPMENTAL BIOLOGY |
| オルトメトリクス指標 |
オルトメトリクス指標項目
|
| 最多言及媒体 | F1000Research |
| 各媒体での言及数の合計 | 1 |
| 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 | |
| ショウジョウバエ | |