The REN4 rheostat dynamically coordinates the apical and lateral domains of Arabidopsis pollen tubes

The REN4 rheostat dynamically coordinates the apical and lateral domains of Arabidopsis pollen tubes

Polar growth of pollen tubes is established by polar localization of ROP1 GTPase activity at the apical tip. Here, Li et al. identify REN4 as a ROP1 interaction partner that restrains the ROP1 distribution to the apex by promoting ROP1 endocytosis from lateral domains of the pollen tube membrane.

Bibliographic Details
Main Authors: Hui Li, Nan Luo, Weidong Wang, Zengyu Liu, Jisheng Chen, Liangtao Zhao, Li Tan, Chunyan Wang, Yuan Qin, Chao Li, Tongda Xu, Zhenbiao Yang
Format: Article
Language:English
Published: Nature Publishing Group 2018-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-018-04838-w
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spelling doaj-0ebc495750a14c3685d3b232eb67aa9c2021-05-11T10:20:54ZengNature Publishing GroupNature Communications2041-17232018-07-019111510.1038/s41467-018-04838-wThe REN4 rheostat dynamically coordinates the apical and lateral domains of Arabidopsis pollen tubesHui Li0Nan Luo1Weidong Wang2Zengyu Liu3Jisheng Chen4Liangtao Zhao5Li Tan6Chunyan Wang7Yuan Qin8Chao Li9Tongda Xu10Zhenbiao Yang11Shanghai Center for Plant Stress Biology and Shanghai Institute of Plant Physiology and Ecolog, Shanghai Institutes for Biological Sciences Chinese Academy of SciencesCenter for Plant Cell Biology, Institute of Integrative Genome Biology, and Department of Botany and Plant Sciences, University of CaliforniaCenter for Plant Cell Biology, Institute of Integrative Genome Biology, and Department of Botany and Plant Sciences, University of CaliforniaFAFU-UCR Joint Center for Horticultural Biology and Metebolomics, Institute of Science and Technology, Fujian Agriculture and Forestry UniversityCenter for Plant Cell Biology, Institute of Integrative Genome Biology, and Department of Botany and Plant Sciences, University of CaliforniaShanghai Center for Plant Stress Biology and Shanghai Institute of Plant Physiology and Ecolog, Shanghai Institutes for Biological Sciences Chinese Academy of SciencesShanghai Center for Plant Stress Biology and Shanghai Institute of Plant Physiology and Ecolog, Shanghai Institutes for Biological Sciences Chinese Academy of SciencesShanghai Center for Plant Stress Biology and Shanghai Institute of Plant Physiology and Ecolog, Shanghai Institutes for Biological Sciences Chinese Academy of SciencesFAFU-UCR Joint Center for Horticultural Biology and Metebolomics, Institute of Science and Technology, Fujian Agriculture and Forestry UniversitySchool of Life Sciences, East China Normal UniversityShanghai Center for Plant Stress Biology and Shanghai Institute of Plant Physiology and Ecolog, Shanghai Institutes for Biological Sciences Chinese Academy of SciencesCenter for Plant Cell Biology, Institute of Integrative Genome Biology, and Department of Botany and Plant Sciences, University of CaliforniaPolar growth of pollen tubes is established by polar localization of ROP1 GTPase activity at the apical tip. Here, Li et al. identify REN4 as a ROP1 interaction partner that restrains the ROP1 distribution to the apex by promoting ROP1 endocytosis from lateral domains of the pollen tube membrane.https://doi.org/10.1038/s41467-018-04838-w
collection DOAJ
language English
format Article
sources DOAJ
author Hui Li
Nan Luo
Weidong Wang
Zengyu Liu
Jisheng Chen
Liangtao Zhao
Li Tan
Chunyan Wang
Yuan Qin
Chao Li
Tongda Xu
Zhenbiao Yang
spellingShingle Hui Li
Nan Luo
Weidong Wang
Zengyu Liu
Jisheng Chen
Liangtao Zhao
Li Tan
Chunyan Wang
Yuan Qin
Chao Li
Tongda Xu
Zhenbiao Yang
The REN4 rheostat dynamically coordinates the apical and lateral domains of Arabidopsis pollen tubes
Nature Communications
author_facet Hui Li
Nan Luo
Weidong Wang
Zengyu Liu
Jisheng Chen
Liangtao Zhao
Li Tan
Chunyan Wang
Yuan Qin
Chao Li
Tongda Xu
Zhenbiao Yang
author_sort Hui Li
title The REN4 rheostat dynamically coordinates the apical and lateral domains of Arabidopsis pollen tubes
title_short The REN4 rheostat dynamically coordinates the apical and lateral domains of Arabidopsis pollen tubes
title_full The REN4 rheostat dynamically coordinates the apical and lateral domains of Arabidopsis pollen tubes
title_fullStr The REN4 rheostat dynamically coordinates the apical and lateral domains of Arabidopsis pollen tubes
title_full_unstemmed The REN4 rheostat dynamically coordinates the apical and lateral domains of Arabidopsis pollen tubes
title_sort ren4 rheostat dynamically coordinates the apical and lateral domains of arabidopsis pollen tubes
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2018-07-01
description Polar growth of pollen tubes is established by polar localization of ROP1 GTPase activity at the apical tip. Here, Li et al. identify REN4 as a ROP1 interaction partner that restrains the ROP1 distribution to the apex by promoting ROP1 endocytosis from lateral domains of the pollen tube membrane.
url https://doi.org/10.1038/s41467-018-04838-w
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