Rapid Auxin-Mediated Cell Expansion.

Annual Review of Plant Biology
Minmin DuW M Gray

Abstract

The promotive effect of auxin on shoot cell expansion provided the bioassay used to isolate this central plant hormone nearly a century ago. While the mechanisms underlying auxin perception and signaling to regulate transcription have largely been elucidated, how auxin controls cell expansion is only now attaining molecular-level definition. The good news is that the decades-old acid growth theory invoking plasma membrane H+-ATPase activation is still useful. The better news is that a mechanistic framework has emerged, wherein Small Auxin Up RNA (SAUR) proteins regulate protein phosphatases to control H+-ATPase activity. In this review, we focus on rapid auxin effects, their relationship to H+-ATPase activation and other transporters, and dependence on TIR1/AFB signaling. We also discuss how some observations, such as near-instantaneous effects on ion transport and root growth, do not fit into a single, comprehensive explanation of how auxin controls cell expansion, and where more research is warranted.

References

May 7, 1991·Biochimica Et Biophysica Acta·H FelleK Palme
Mar 1, 1965·Journal of Theoretical Biology·J A Lockhart
Jan 4, 1994·Proceedings of the National Academy of Sciences of the United States of America·S AbelA Theologis
May 1, 1996·Plant Physiology·S Abel, A Theologis
Jun 17, 1998·Proceedings of the National Academy of Sciences of the United States of America·W M GrayM Estelle
Feb 26, 1999·The Plant Journal : for Cell and Molecular Biology·R J PittsM Estelle
Oct 16, 1999·Proceedings of the National Academy of Sciences of the United States of America·K PhilipparR Hedrich
Feb 1, 2000·The Journal of Biological Chemistry·T Yang, B W Poovaiah
Aug 1, 1992·Plant Physiology·D L Rayle, R E Cleland
Nov 1, 1992·The Plant Cell·S McQueen-MasonD J Cosgrove
Feb 28, 2003·The EMBO Journal·Martin WürteleClaudia Oecking
Apr 16, 2003·The Journal of Biological Chemistry·Stefan KnaussLudwig Lehle
Mar 5, 2004·The Plant Journal : for Cell and Molecular Biology·Katrin PhilipparRainer Hedrich
May 27, 2005·Nature·Nihal DharmasiriMark Estelle
May 27, 2005·Nature·Stefan Kepinski, Ottoline Leyser
Jul 1, 2005·Nature·Tomasz PaciorekJirí Friml
Jul 5, 2005·Developmental Cell·Nihal DharmasiriMark Estelle
Jul 28, 2005·The Plant Journal : for Cell and Molecular Biology·Marcel QuintWilliam M Gray
Aug 6, 2005·Proceedings of the National Academy of Sciences of the United States of America·Justyna KanczewskaMarc Boutry
Nov 2, 2005·Nature Reviews. Molecular Cell Biology·Daniel J Cosgrove
Nov 1, 1973·Proceedings of the National Academy of Sciences of the United States of America·R Cleland
May 1, 1987·Proceedings of the National Academy of Sciences of the United States of America·U Kutschera, W R Briggs
Aug 1, 1970·Plant Physiology·D L Rayle, R Cleland
Oct 2, 2007·Journal of Plant Physiology·U Kutschera, K J Niklas
Dec 17, 2008·Nature Cell Biology·Angharad R JonesClaire S Grierson

❮ Previous
Next ❯

Citations

May 1, 2021·International Journal of Molecular Sciences·Katherine SimsJim Mattsson
Jan 13, 2021·Cold Spring Harbor Perspectives in Biology·Heather Marie McLaughlinLars Østergaard
Jun 5, 2021·Plant Cell Reports·Alok RanjanAnil Kumar Singh
Mar 3, 2021·Cold Spring Harbor Perspectives in Biology·Shiv Mani DubeyMatyáš Fendrych
Sep 5, 2021·Physiologia Plantarum·Bhuwaneshwar Sharan MishraAshverya Laxmi
Sep 16, 2021·The Plant Cell·Alice Y CheungDolf Weijers

❮ Previous
Next ❯

Related Concepts

Related Feeds

ATP Synthases

ATP synthases are enzymes located in the inner mitochondrial membrane that catalyze the synthesis of ATP during cellular respiration. Discover the latest research on ATP synthases here.

Related Papers

Cold Spring Harbor Perspectives in Biology
Catherine Perrot-Rechenmann
Proceedings of the National Academy of Sciences of the United States of America
Ken-Ichiro HayashiTakashi Aoyama
Journal of Cell Science
Tomasz Paciorek, Jiří Friml
Plant Physiology
Ottoline Leyser
Methods in Molecular Biology
E PrinsenH Van Onckelen
© 2021 Meta ULC. All rights reserved