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DOI | 10.1038/s41467-017-00827-7 |
Mouse embryo geometry drives formation of robust signaling gradients through receptor localization | |
Zhang, Zhechun1,2; Zwick, Steven2; Loew, Ethan1; Grimley, Joshua S.3,5; Ramanathan, Sharad1,2,4 | |
2019-10-04 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2019 |
卷号 | 10 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Morphogen signals are essential for cell fate specification during embryogenesis. Some receptors that sense these morphogens are known to localize to only the apical or basolateral membrane of polarized cell lines in vitro. How such localization affects morphogen sensing and patterning in the developing embryo remains unknown. Here, we show that the formation of a robust BMP signaling gradient in the early mouse embryo depends on the restricted, basolateral localization of BMP receptors. The mis-localization of receptors to the apical membrane results in ectopic BMP signaling in the mouse epiblast in vivo. With evidence from mathematical modeling, human embryonic stem cells in vitro, and mouse embryos in vivo, we find that the geometric compartmentalization of BMP receptors and ligands creates a signaling gradient that is buffered against fluctuations. Our results demonstrate the importance of receptor localization and embryo geometry in shaping morphogen signaling during embryogenesis. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000489013700009 |
WOS关键词 | ANTERIOR VISCERAL ENDODERM ; FACTOR-BETA RECEPTOR ; MORPHOGEN GRADIENT ; CELLS ; DIFFUSION ; KINETICS ; INTERNALIZATION ; GASTRULATION ; DISRUPTION ; ACTIVATION |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/203453 |
专题 | 资源环境科学 |
作者单位 | 1.Harvard Univ, Dept Mol & Cellular Biol, Cambridge, MA 02138 USA; 2.Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA; 3.Allen Inst Brain Sci, Seattle, WA 98109 USA; 4.Harvard Univ, Dept Stem Cell & Regenerat Biol, Cambridge, MA 02138 USA; 5.Universal Cells, Seattle, WA 98121 USA |
推荐引用方式 GB/T 7714 | Zhang, Zhechun,Zwick, Steven,Loew, Ethan,et al. Mouse embryo geometry drives formation of robust signaling gradients through receptor localization[J]. NATURE COMMUNICATIONS,2019,10. |
APA | Zhang, Zhechun,Zwick, Steven,Loew, Ethan,Grimley, Joshua S.,&Ramanathan, Sharad.(2019).Mouse embryo geometry drives formation of robust signaling gradients through receptor localization.NATURE COMMUNICATIONS,10. |
MLA | Zhang, Zhechun,et al."Mouse embryo geometry drives formation of robust signaling gradients through receptor localization".NATURE COMMUNICATIONS 10(2019). |
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