例句與造句

1. However, most morphogens are secreted proteins that signal between cells.
2. Morphogens typically act through binding to specific protein Hedgehog, and ephrins.
3. Those gradients have development significances akin to the gradients of morphogens in animal bodies.
4. Some of the earliest and best-studied morphogens are transcription factors that signal between cells.
5. Morphogens are soluble molecules that can diffuse and carry signals that control cell differentiation via concentration gradients.
6. It's difficult to find morphogens in a sentence. 用morphogens造句挺難的
7. Sonic hedgehog ( Shh ) are morphogens that are essential to early patterning in the developing embryo.
8. On the basis of the above work, it seemed likely that morphogens were present in the bone matrix.
9. As there are no cell boundaries in the syncytium, these morphogens can influence nuclei in a concentration-dependent manner.
10. Well-known morphogens include : decapentaplegic / transforming growth factor beta, Wnt, epidermal growth factor, and fibroblast growth factor.
11. The organizing role that morphogens play during animal development was acknowledged in the 2014 naming of a new beetle genus, " Morphogenia ".
12. These morphogens are crucial for development, and include bone morphogenetic proteins, transforming growth factors ( TGFs ), and fibroblast growth factors ( FGFs ).
13. Typically, morphogens are produced by source cells and diffuse through surrounding tissues in an embryo during early development, such that concentration gradients are set up.
14. Thus, secreted morphogens act to generate gradients of transcription factor activity just like those that are generated in the syncitial " Drosophila " embryo.
15. Some of the earliest and best-studied morphogens are transcription factors that diffuse within early " Drosophila melanogaster " ( fruit fly ) embryos.
16. This definition concerns the mechanism, not any specific chemical formula, so simple compounds such as retinoic acid ( the active metabolite of retinol or vitamin A ) may also act as morphogens.
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