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Brat Promotes Stem Cell Differentiation via Control of a Bistable Switch that Restricts BMP Signaling

Drosophila ovarian germline stem cells (GSCs) are maintained by Dpp signaling and the Pumilio (Pum) and Nanos (Nos) translational repressors. Upon division, Dpp signaling is extinguished, and Nos is downregulated in one daughter cell, causing it to switch to a differentiating cystoblast (CB). Howeve...

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Autori principali: Harris, Robin E., Pargett, Michael, Sutcliffe, Catherine, Umulis, David, Ashe, Hilary L.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Cell Press 2011
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3178012/
https://ncbi.nlm.nih.gov/pubmed/21238926
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.devcel.2010.11.019
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