Auxin-dependent control of a plasmodesmal regulator creates a negative feedback loop modulating lateral root emergence

Ross Sager; Xu Wang; Kristine Hill; Byung-Chun Yoo; Jeffery Caplan; Alex Nedo; Thu Tran; Malcolm J. Bennett; Jung-Youn Lee

doi:10.1038/s41467-019-14226-7

Nature Communications (Jan 2020)

Auxin-dependent control of a plasmodesmal regulator creates a negative feedback loop modulating lateral root emergence

Ross Sager,
Xu Wang,
Kristine Hill,
Byung-Chun Yoo,
Jeffery Caplan,
Alex Nedo,
Thu Tran,
Malcolm J. Bennett,
Jung-Youn Lee

Affiliations

Ross Sager: Department of Plant and Soil Sciences, University of Delaware
Xu Wang: Department of Plant and Soil Sciences, University of Delaware
Kristine Hill: Centre for Plant Integrative Biology, University of Nottingham
Byung-Chun Yoo: Gene Editing Institute, Christina Health Care System
Jeffery Caplan: Department of Plant and Soil Sciences, University of Delaware
Alex Nedo: Department of Biological Sciences, University of Delaware
Thu Tran: Department of Plant and Soil Sciences, University of Delaware
Malcolm J. Bennett: Centre for Plant Integrative Biology, University of Nottingham
Jung-Youn Lee: Department of Plant and Soil Sciences, University of Delaware

DOI: https://doi.org/10.1038/s41467-019-14226-7
Journal volume & issue: Vol. 11, no. 1
pp. 1 – 10

Abstract

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Auxin promotes lateral root emergence from pericycle cells in the root vasculature. Here the authors show that induction of the plasmodesmal regulator PDLP5 during lateral root emergence restricts the spatial scope of auxin signaling to the cells overlying the primordia.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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