論文 - 詳細
| RRC ID | 33633 |
|---|---|
| 著者 | Weber IP, Ramos AP, Strzyz PJ, Leung LC, Young S, Norden C. |
| タイトル | Mitotic position and morphology of committed precursor cells in the zebrafish retina adapt to architectural changes upon tissue maturation. |
| ジャーナル | Cell Rep |
| Abstract |
The development of complex neuronal tissues like the vertebrate retina requires the tight orchestration of cell proliferation and differentiation. Although the complexity of transcription factors and signaling pathways involved in retinogenesis has been studied extensively, the influence of tissue maturation itself has not yet been systematically explored. Here, we present a quantitative analysis of mitotic events during zebrafish retinogenesis that reveals three types of committed neuronal precursors in addition to the previously known apical progenitors. The identified precursor types present at distinct developmental stages and exhibit different mitotic location (apical versus nonapical), cleavage plane orientation, and morphology. Interestingly, the emergence of nonapically dividing committed bipolar cell precursors can be linked to an increase in apical crowding caused by the developing photoreceptor cell layer. Furthermore, genetic interference with neuronal subset specification induces ectopic divisions of committed precursors, underlining the finding that progressing morphogenesis can effect precursor division position. |
| 巻・号 | 7(2) |
| ページ | 386-397 |
| 公開日 | 2014-4-24 |
| DOI | 10.1016/j.celrep.2014.03.014 |
| PII | S2211-1247(14)00192-2 |
| PMID | 24703843 |
| MeSH | Adaptation, Physiological Animals Cell Lineage Mitosis Neural Stem Cells / cytology* Neural Stem Cells / metabolism Neural Stem Cells / physiology Neurogenesis* Photoreceptor Cells, Vertebrate / cytology* Photoreceptor Cells, Vertebrate / metabolism Photoreceptor Cells, Vertebrate / physiology Retinal Ganglion Cells / cytology* Retinal Ganglion Cells / metabolism Retinal Ganglion Cells / physiology Zebrafish / embryology* Zebrafish / metabolism |
| IF | 8.109 |
| 引用数 | 33 |
| WOS 分野 | CELL BIOLOGY |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 6 |
| 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 | |
| ゼブラフィッシュ | Tg(chx10:GFP) Tg(vsx1:GFP) |