An update on receptor-like kinase involvement in the maintenance of plant cell wall integrity

77Citations
Citations of this article
138Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

• Background Plant cell walls form the interface between the cells and their environment. They perform different functions, such as protecting cells frombiotic and abiotic stress and providing structural support during development. Maintenance of the functional integrity of cellwalls during these different processes is a prerequisite that enables the walls to perform their particular functions. The available evidence suggests that an integrity maintenance mechanism exists in plants that is capable of both detecting wall integrity impairment caused by cell wall damage and initiating compensatory responses to maintain functional integrity. The responses involve 1-aminocyclopropane-1-carboxylic acid (ACC), jasmonic acid, reactive oxygen species and calcium-based signal transduction cascades as well as the production of lignin and other cell wall components. Experimental evidence implicates clearly different signalling molecules, but knowledge regarding contributions of receptor-like kinases to this process is less clear. Different receptor- like kinase families have been considered as possible sensors for perception of cell wall damage; however, strong experimental evidence that provides insights into functioning exists for very few kinases. • Scope andConclusions This reviewexamines the involvement of cell wall integrity maintenance in different biological processes, defines what constitutes plant cell wall damage that impairs functional integrity, clarifies which stimulus perception and signal transduction mechanisms are required for integrity maintenance and assesses the available evidence regarding the functions of receptor-like kinases during cell wall integrity maintenance. The review concludes by discussing how the plant cell wall integrity maintenance mechanism could form an essential component of biotic stress responses and of plant development, functions that have not been fully recognized to date.

Cite

CITATION STYLE

APA

Engelsdorf, T., & Hamann, T. (2014, October 1). An update on receptor-like kinase involvement in the maintenance of plant cell wall integrity. Annals of Botany. Oxford University Press. https://doi.org/10.1093/aob/mcu043

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free