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A quantitative analysis of signal transduction from activin receptor to nucleus and its relevance to morphogen gradient interpretation
Previous work has shown that Xenopus blastula cells sense activin concentration by assessing the absolute number of occupied receptors per cell (100 and 300 molecules of bound activin activate Xbra and Xgsc transcription, respectively; a difference of only 3-fold). We now ask how quantitative differ...
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
The National Academy of Sciences
1999
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC21994/ https://ncbi.nlm.nih.gov/pubmed/10359791 |
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