Floral organ abscission peptide IDA and its HAE/HSL2 receptors control cell separation during lateral root emergence.

@article{Kumpf2013FloralOA,
  title={Floral organ abscission peptide IDA and its HAE/HSL2 receptors control cell separation during lateral root emergence.},
  author={Robert Peter Kumpf and C Shi and Antoine Larrieu and Ida Myhrer St\o and Melinka A. Butenko and Benjamin P{\'e}ret and Even Sannes Riiser and Malcolm J Bennett and Reidunn B Aalen},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={2013},
  volume={110 13},
  pages={5235-40}
}
Throughout their life cycle, plants produce new organs, such as leaves, flowers, and lateral roots. Organs that have served their purpose may be shed after breakdown of primary cell walls between adjacent cell files at the site of detachment. In Arabidopsis, floral organs abscise after pollination, and this cell separation event is controlled by the peptide INFLORESCENCE DEFICIENT IN ABSCISSION (IDA), which signals through the leucine-rich repeat receptor-like kinases HAESA (HAE) and HAESA… CONTINUE READING
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