Calcium signals are necessary to establish auxin transporter polarity in a plant stem cell niche

Auxin transport and microtubule orientation respond to mechanical stimulation at the shoot apical meristem. Here Li et al. show that mechanical stimulation causes cytosolic calcium concentration transients, and preventing such changes impairs reorientation of the PIN1 auxin efflux carrier, but not o...

Full description

Bibliographic Details
Main Authors: Ting Li, An Yan, Neha Bhatia, Alphan Altinok, Eldad Afik, Pauline Durand-Smet, Paul T. Tarr, Julian I. Schroeder, Marcus G. Heisler, Elliot M. Meyerowitz
Format: Article
Language:English
Published: Nature Publishing Group 2019-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-08575-6
id doaj-6ab54a1d6b9c455190a3d49dd1cdc29b
record_format Article
spelling doaj-6ab54a1d6b9c455190a3d49dd1cdc29b2021-05-11T12:17:12ZengNature Publishing GroupNature Communications2041-17232019-02-011011910.1038/s41467-019-08575-6Calcium signals are necessary to establish auxin transporter polarity in a plant stem cell nicheTing Li0An Yan1Neha Bhatia2Alphan Altinok3Eldad Afik4Pauline Durand-Smet5Paul T. Tarr6Julian I. Schroeder7Marcus G. Heisler8Elliot M. Meyerowitz9Division of Biology and Biological Engineering, California Institute of TechnologyDivision of Biology and Biological Engineering, California Institute of TechnologySchool of Life and Environmental Sciences, The University of SydneyMachine Learning and Instrument Autonomy, NASA Jet Propulsion Laboratory, California Institute of TechnologyDivision of Biology and Biological Engineering, California Institute of TechnologyDivision of Biology and Biological Engineering, California Institute of TechnologyDivision of Biology and Biological Engineering, California Institute of TechnologyDivision of Biological Sciences, Cell and Developmental Biology Section, University of California, San DiegoSchool of Life and Environmental Sciences, The University of SydneyDivision of Biology and Biological Engineering, California Institute of TechnologyAuxin transport and microtubule orientation respond to mechanical stimulation at the shoot apical meristem. Here Li et al. show that mechanical stimulation causes cytosolic calcium concentration transients, and preventing such changes impairs reorientation of the PIN1 auxin efflux carrier, but not of microtubules.https://doi.org/10.1038/s41467-019-08575-6
collection DOAJ
language English
format Article
sources DOAJ
author Ting Li
An Yan
Neha Bhatia
Alphan Altinok
Eldad Afik
Pauline Durand-Smet
Paul T. Tarr
Julian I. Schroeder
Marcus G. Heisler
Elliot M. Meyerowitz
spellingShingle Ting Li
An Yan
Neha Bhatia
Alphan Altinok
Eldad Afik
Pauline Durand-Smet
Paul T. Tarr
Julian I. Schroeder
Marcus G. Heisler
Elliot M. Meyerowitz
Calcium signals are necessary to establish auxin transporter polarity in a plant stem cell niche
Nature Communications
author_facet Ting Li
An Yan
Neha Bhatia
Alphan Altinok
Eldad Afik
Pauline Durand-Smet
Paul T. Tarr
Julian I. Schroeder
Marcus G. Heisler
Elliot M. Meyerowitz
author_sort Ting Li
title Calcium signals are necessary to establish auxin transporter polarity in a plant stem cell niche
title_short Calcium signals are necessary to establish auxin transporter polarity in a plant stem cell niche
title_full Calcium signals are necessary to establish auxin transporter polarity in a plant stem cell niche
title_fullStr Calcium signals are necessary to establish auxin transporter polarity in a plant stem cell niche
title_full_unstemmed Calcium signals are necessary to establish auxin transporter polarity in a plant stem cell niche
title_sort calcium signals are necessary to establish auxin transporter polarity in a plant stem cell niche
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2019-02-01
description Auxin transport and microtubule orientation respond to mechanical stimulation at the shoot apical meristem. Here Li et al. show that mechanical stimulation causes cytosolic calcium concentration transients, and preventing such changes impairs reorientation of the PIN1 auxin efflux carrier, but not of microtubules.
url https://doi.org/10.1038/s41467-019-08575-6
work_keys_str_mv AT tingli calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
AT anyan calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
AT nehabhatia calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
AT alphanaltinok calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
AT eldadafik calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
AT paulinedurandsmet calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
AT paulttarr calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
AT julianischroeder calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
AT marcusgheisler calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
AT elliotmmeyerowitz calciumsignalsarenecessarytoestablishauxintransporterpolarityinaplantstemcellniche
_version_ 1721445046863003648