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Optogenetics reveals Cdc42 local activation by scaffold-mediated positive feedback and Ras GTPase

Local activity of the small GTPase Cdc42 is critical for cell polarization. Whereas scaffold-mediated positive feedback was proposed to break symmetry of budding yeast cells and produce a single zone of Cdc42 activity, the existence of similar regulation has not been probed in other organisms. Here,...

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Veröffentlicht in:PLoS Biol
Hauptverfasser: Lamas, Iker, Merlini, Laura, Vještica, Aleksandar, Vincenzetti, Vincent, Martin, Sophie G.
Format: Artigo
Sprache:Inglês
Veröffentlicht: Public Library of Science 2020
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Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC7002011/
https://ncbi.nlm.nih.gov/pubmed/31978045
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pbio.3000600
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