» Articles » PMID: 27208283

ROS Regulation of Polar Growth in Plant Cells

Overview
Journal Plant Physiol
Specialty Physiology
Date 2016 May 22
PMID 27208283
Citations 53
Authors
Affiliations
Soon will be listed here.
Abstract

Root hair cells and pollen tubes, like fungal hyphae, possess a typical tip or polar cell expansion with growth limited to the apical dome. Cell expansion needs to be carefully regulated to produce a correct shape and size. Polar cell growth is sustained by oscillatory feedback loops comprising three main components that together play an important role regulating this process. One of the main components are reactive oxygen species (ROS) that, together with calcium ions (Ca(2+)) and pH, sustain polar growth over time. Apoplastic ROS homeostasis controlled by NADPH oxidases as well as by secreted type III peroxidases has a great impact on cell wall properties during cell expansion. Polar growth needs to balance a focused secretion of new materials in an extending but still rigid cell wall in order to contain turgor pressure. In this review, we discuss the gaps in our understanding of how ROS impact on the oscillatory Ca(2+) and pH signatures that, coordinately, allow root hair cells and pollen tubes to expand in a controlled manner to several hundred times their original size toward specific signals.

Citing Articles

The role of magnesium oxide foliar sprays in enhancing mint (Mentha crispa L.) tolerance to cadmium stress.

Khanchi S, Hashemi Khabir S, Hashemi Khabir S, Golmoghani Asl R, Rahimzadeh S Sci Rep. 2024; 14(1):14823.

PMID: 38937645 PMC: 11211327. DOI: 10.1038/s41598-024-65853-0.


Reactive Oxygen Species: A Crosslink between Plant and Human Eukaryotic Cell Systems.

Guo W, Xing Y, Luo X, Li F, Ren M, Liang Y Int J Mol Sci. 2023; 24(17).

PMID: 37685857 PMC: 10487619. DOI: 10.3390/ijms241713052.


Spatiotemporal distribution of reactive oxygen species production, delivery, and use in Arabidopsis root hairs.

Kubenova L, Haberland J, Dvorak P, Samaj J, Ovecka M Plant Physiol. 2023; 193(4):2337-2360.

PMID: 37666000 PMC: 10663114. DOI: 10.1093/plphys/kiad484.


Ante- and post-mortem cellular injury dynamics in hybrid poplar foliage as a function of phytotoxic O3 dose.

Turc B, Jolivet Y, Cabane M, Schaub M, Vollenweider P PLoS One. 2023; 18(3):e0282006.

PMID: 36857351 PMC: 9977006. DOI: 10.1371/journal.pone.0282006.


Evolutionary Analysis of Respiratory Burst Oxidase Homolog (RBOH) Genes in Plants and Characterization of .

Zhang H, Wang X, Yan A, Deng J, Xie Y, Liu S Int J Mol Sci. 2023; 24(4).

PMID: 36835269 PMC: 9965149. DOI: 10.3390/ijms24043858.


References
1.
Oldroyd G, Dixon R . Biotechnological solutions to the nitrogen problem. Curr Opin Biotechnol. 2014; 26:19-24. DOI: 10.1016/j.copbio.2013.08.006. View

2.
Palmgren M . PLANT PLASMA MEMBRANE H+-ATPases: Powerhouses for Nutrient Uptake. Annu Rev Plant Physiol Plant Mol Biol. 2001; 52:817-845. DOI: 10.1146/annurev.arplant.52.1.817. View

3.
Kwon T, Alan Sparks J, Nakashima J, Allen S, Tang Y, Blancaflor E . Transcriptional response of Arabidopsis seedlings during spaceflight reveals peroxidase and cell wall remodeling genes associated with root hair development. Am J Bot. 2015; 102(1):21-35. DOI: 10.3732/ajb.1400458. View

4.
Schiott M, Romanowsky S, Baekgaard L, Jakobsen M, Palmgren M, Harper J . A plant plasma membrane Ca2+ pump is required for normal pollen tube growth and fertilization. Proc Natl Acad Sci U S A. 2004; 101(25):9502-7. PMC: 439006. DOI: 10.1073/pnas.0401542101. View

5.
Kobayashi M, Ohura I, Kawakita K, Yokota N, Fujiwara M, Shimamoto K . Calcium-dependent protein kinases regulate the production of reactive oxygen species by potato NADPH oxidase. Plant Cell. 2007; 19(3):1065-80. PMC: 1867354. DOI: 10.1105/tpc.106.048884. View