WEKO3
アイテム
Formin homology 2 domain–containing 3 (Fhod3) controls neural plate morphogenesis in mouse cranial neurulation by regulating multidirectional apical constriction
http://hdl.handle.net/10458/0002000438
http://hdl.handle.net/10458/000200043800902580-eaca-41ee-8633-1346d108d64e
| 名前 / ファイル | ライセンス | アクション |
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article (3.3 MB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||
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| 公開日 | 2024-01-17 | |||||||||||||||||
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| タイトル | Formin homology 2 domain–containing 3 (Fhod3) controls neural plate morphogenesis in mouse cranial neurulation by regulating multidirectional apical constriction | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 言語 | eng | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | actin | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | adherens junction | |||||||||||||||||
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| キーワード | cell junction | |||||||||||||||||
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| キーワード | cell–cell interaction | |||||||||||||||||
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| キーワード | epithelial cell | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | formin | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | neural development | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | morphogenesis | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | apical constriction | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | Fhod3 | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | neural tube closure | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | neurulation | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | rhombomere | |||||||||||||||||
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| 資源タイプ | journal article | |||||||||||||||||
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| アクセス権 | open access | |||||||||||||||||
| 著者 |
Sulistomo, Hikmawan Wahyu
× Sulistomo, Hikmawan Wahyu× Nemoto, Takayuki× 柳田, 俊彦
WEKO
7906
× 武谷, 立
WEKO
34481
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| 内容記述タイプ | Abstract | |||||||||||||||||
| 内容記述 | Neural tube closure requires apical constriction during which contraction of the apical F-actin network forces the cell into a wedged shape, facilitating the folding of the neural plate into a tube. However, how F-actin assembly at the apical surface is regulated in mammalian neurulation remains largely unknown. We report here that formin homology 2 domain–containing 3 (Fhod3), a formin protein that mediates F-actin assembly, is essential for cranial neural tube closure in mouse embryos. We found that Fhod3 is expressed in the lateral neural plate but not in the floor region of the closing neural plate at the hindbrain. Consistently, in Fhod3-null embryos, neural plate bending at the midline occurred normally, but lateral plates seemed floppy and failed to flex dorsomedially. Because the apical accumulation of F-actin and constriction were impaired specifically at the lateral plates in Fhod3-null embryos, we concluded that Fhod3-mediated actin assembly contributes to lateral plate–specific apical constriction to advance closure. Intriguingly, Fhod3 expression at the hindbrain was restricted to neuromeric segments called rhombomeres. The rhombomere-specific accumulation of apical F-actin induced by the rhombomere-restricted expression of Fhod3 was responsible for the outward bulging of rhombomeres involving apical constriction along the anteroposterior axis, as rhombomeric bulging was less prominent in Fhod3-null embryos than in the wild type. Fhod3 thus plays a crucial role in the morphological changes associated with neural tube closure at the hindbrain by mediating apical constriction not only in the mediolateral but also in the anteroposterior direction, thereby contributing to tube closure and rhombomere segmentation, respectively. | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 内容記述タイプ | Other | |||||||||||||||||
| 内容記述 | Citeation: Sulistomo HW, Nemoto T, Yanagita T, Takeya R. Formin homology 2 domain-containing 3 (Fhod3) controls neural plate morphogenesis in mouse cranial neurulation by regulating multidirectional apical constriction. J Biol Chem. 2019 Feb 22;294(8):2924-2934. doi: 10.1074/jbc.RA118.005471. Epub 2018 Dec 20. PMID: 30573686; PMCID: PMC6393623. |
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| 言語 | en | |||||||||||||||||
| 書誌情報 |
en : Journal of Biological Chemistry 巻 294, 号 8, p. 2924-5857, 発行日 2019-02-22 |
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| 出版者 | Elsevier | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 00219258 | |||||||||||||||||
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| 関連タイプ | isVersionOf | |||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | https://doi.org/10.1074/jbc.RA118.005471 | |||||||||||||||||
| 権利 | ||||||||||||||||||
| 権利情報 | © 2019 Sulistomo et al. | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 出版タイプ | VoR | |||||||||||||||||
