Acquiring Control: The Evolution of Stomatal Signalling Pathways

Trends in Plant Science
Frances C SussmilchM Rob G Roelfsema

Abstract

In vascular plants, stomata balance two opposing functions: they open to facilitate CO2 uptake and close to prevent excessive water loss. Here, we discuss the evolution of three major signalling pathways that are known to control stomatal movements in angiosperms in response to light, CO2, and abscisic acid (ABA). We examine the evolutionary origins of key signalling genes involved in these pathways, and compare their expression patterns between an angiosperm and moss. We propose that variation in stomatal sensitivity to stimuli between plant groups are rooted in differences in: (i) gene presence/absence, (ii) specificity of gene spatial expression pattern, and (iii) protein characteristics and functional interactions.

Citations

Oct 31, 2019·Journal of Experimental Botany·Sara I ZandalinasRon Mittler
Oct 10, 2019·The Plant Journal : for Cell and Molecular Biology·Timothy J BrodribbScott A M McAdam
Aug 8, 2020·The New Phytologist·Anna S Westbrook, Scott A M McAdam
May 7, 2020·Frontiers in Plant Science·Lei Ding, François Chaumont
Jun 24, 2020·Seminars in Cell & Developmental Biology·Scott A M McAdam, Frances C Sussmilch
Mar 10, 2021·American Journal of Botany·Scott A M McAdamAmelia Merced
Jun 9, 2021·The New Phytologist·Silvere Vialet-ChabrandTracy Lawson
Aug 20, 2021·The Plant Journal : for Cell and Molecular Biology·Purva KariaWolfgang Moeder
Dec 1, 2021·Plant Molecular Biology·Wei JiangZhong-Hua Chen
Nov 21, 2021·Plant, Cell & Environment·Silvio A Cândido-SobrinhoDanilo M Daloso

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