Auxin triggers a genetic switch

被引：0
|
作者：
Steffen Lau
Ive De Smet
Martina Kolb
Hans Meinhardt
Gerd Jürgens
机构：
[1] Max Planck Institute for Developmental Biology,Department of Cell Biology
[2] Center for Plant Molecular Biology,undefined
[3] University of Tübingen,undefined
[4] Max Planck Institute for Developmental Biology,undefined
[5] Present address: Division of Plant and Crop Sciences,undefined
[6] School of Biosciences,undefined
[7] University of Nottingham,undefined
[8] Loughborough LE12 5RD,undefined
[9] UK,undefined
来源：
Nature Cell Biology | 2011年 / 13卷
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摘要：
The plant hormone auxin promotes the degradation of inhibitors of ARF transcription factors to control plant development, but the role of auxin in patterning has been unclear. The ARF protein MONOPTEROS is shown to induce both its own expression and that of its inhibitor, with auxin acting as a threshold-specific trigger to switch this feedback system to MONOPTEROS accumulation.
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页码：611 / 615
页数：4
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