Root Adaptation to H2O2-Induced Oxidative Stress by ARF-GEF
BEN1-and Cytoskeleton-Mediated PIN2 Trafficking

J 2019

Root Adaptation to H2O2-Induced Oxidative Stress by ARF-GEF BEN1-and Cytoskeleton-Mediated PIN2 Trafficking

ZWIEWKA, Marta, Agnieszka BIELACH, Prashanth TAMIZHSELVAN, Sharmila MADHAVAN, Eman ELREFAAY RYAD et. al.

Basic information

Original name

Root Adaptation to H2O2-Induced Oxidative Stress by ARF-GEF BEN1-and Cytoskeleton-Mediated PIN2 Trafficking

Authors

ZWIEWKA, Marta (616 Poland, belonging to the institution), Agnieszka BIELACH (616 Poland, belonging to the institution), Prashanth TAMIZHSELVAN (356 India, belonging to the institution), Sharmila MADHAVAN (356 India, belonging to the institution), Eman ELREFAAY RYAD (818 Egypt, belonging to the institution), S.T. TAN (40 Austria), Mónika HRTYAN (348 Hungary, belonging to the institution), P. DOBREV (203 Czech Republic), R. VANKOVA (203 Czech Republic), J. FRIML (40 Austria) and Vanesa Beatriz TOGNETTI (380 Italy, guarantor, belonging to the institution)

Edition

Plant and Cell Physiology, OXFORD, OXFORD UNIV PRESS, 2019, 0032-0781

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10611 Plant sciences, botany

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 4.062

RIV identification code

RIV/00216224:14740/19:00108185

Organization unit

Central European Institute of Technology

DOI

http://dx.doi.org/10.1093/pcp/pcz001

UT WoS

000459634300002

Keywords in English

Adaptation; Auxin transport; Cytoskeleton; Hydrogen peroxide; Root apical meristem; Trafficking

Abstract

V originále

Abiotic stress poses constant challenges for plant survival and is a serious problem for global agricultural productivity. On a molecular level, stress conditions result in elevation of reactive oxygen species (ROS) production causing oxidative stress associated with oxidation of proteins and nucleic acids as well as impairment of membrane functions. Adaptation of root growth to ROS accumulation is facilitated through modification of auxin and cytokinin hormone homeostasis. Here, we report that in Arabidopsis root meristem, ROS-induced changes of auxin levels correspond to decreased abundance of PIN auxin efflux carriers at the plasma membrane (PM). Specifically, increase in H2O2 levels affects PIN2 endocytic recycling. We show that the PIN2 intracellular trafficking during adaptation to oxidative stress requires the function of the ADP-ribosylation factor (ARF)-guanine-nucleotide exchange factor (GEF) BEN1, an actin-associated regulator of the trafficking from the PM to early endosomes and, presumably, indirectly, trafficking to the vacuoles. We propose that H2O2 levels affect the actin dynamics thus modulating ARF-GEF-dependent trafficking of PIN2. This mechanism provides a way how root growth acclimates to stress and adapts to a changing environment.

Links

GA15-16520S, research and development project

Name: INTERAKCE ROS A AUXINU BĚHEM VÝVOJE ROSTLIN A ADAPTACE VŮČI STRESŮM

Investor: Czech Science Foundation

GA18-26981S, research and development project

Name: Genetické studie k objasnění molekulárního mechanizmu účinku strigolaktonů v kořeni

Investor: Czech Science Foundation

LQ1601, research and development project

Name: CEITEC 2020 (Acronym: CEITEC2020)

Investor: Ministry of Education, Youth and Sports of the CR

333844, interní kód MU

Name: ROS AND AUXIN CROSSTALK DURING PLANT DEVELOPMENT AND STRESS ADAPTATION (Acronym: ROS-auxin)

Investor: European Union, People

90062, large research infrastructures

Name: Czech-BioImaging

Citovat

ZWIEWKA, Marta, Agnieszka BIELACH, Prashanth TAMIZHSELVAN, Sharmila MADHAVAN, Eman ELREFAAY RYAD, S.T. TAN, Mónika HRTYAN, P. DOBREV, R. VANKOVA, J. FRIML and Vanesa Beatriz TOGNETTI. Root Adaptation to H2O2-Induced Oxidative Stress by ARF-GEF BEN1-and Cytoskeleton-Mediated PIN2 Trafficking. Plant and Cell Physiology. OXFORD: OXFORD UNIV PRESS, 2019, vol. 60, No 2, p. 255-273. ISSN 0032-0781. Available from: https://dx.doi.org/10.1093/pcp/pcz001.

@article{1635181,
   author = {Zwiewka, Marta and Bielach, Agnieszka and Tamizhselvan, Prashanth and Madhavan, Sharmila and Elrefaay Ryad, Eman and Tan, S.T. and Hrtyan, Mónika and Dobrev, P. and Vankova, R. and Friml, J. and Tognetti, Vanesa Beatriz},
   article_location = {OXFORD},
   article_number = {2},
   doi = {http://dx.doi.org/10.1093/pcp/pcz001},
   keywords = {Adaptation; Auxin transport; Cytoskeleton; Hydrogen peroxide; Root apical meristem; Trafficking},
   language = {eng},
   issn = {0032-0781},
   journal = {Plant and Cell Physiology},
   title = {Root Adaptation to H2O2-Induced Oxidative Stress by ARF-GEF BEN1-and Cytoskeleton-Mediated PIN2 Trafficking},
   url = {http://dx.doi.org/10.1093/pcp/pcz001},
   volume = {60},
   year = {2019}
}

TY  - JOUR
ID  - 1635181
AU  - Zwiewka, Marta - Bielach, Agnieszka - Tamizhselvan, Prashanth - Madhavan, Sharmila - Elrefaay Ryad, Eman - Tan, S.T. - Hrtyan, Mónika - Dobrev, P. - Vankova, R. - Friml, J. - Tognetti, Vanesa Beatriz
PY  - 2019
TI  - Root Adaptation to H2O2-Induced Oxidative Stress by ARF-GEF BEN1-and Cytoskeleton-Mediated PIN2 Trafficking
JF  - Plant and Cell Physiology
VL  - 60
IS  - 2
SP  - 255-273
EP  - 255-273
PB  - OXFORD UNIV PRESS
SN  - 00320781
KW  - Adaptation
KW  - Auxin transport
KW  - Cytoskeleton
KW  - Hydrogen peroxide
KW  - Root apical meristem
KW  - Trafficking
UR  - http://dx.doi.org/10.1093/pcp/pcz001
L2  - http://dx.doi.org/10.1093/pcp/pcz001
N2  - Abiotic stress poses constant challenges for plant survival and is a serious problem for global agricultural productivity. On a molecular level, stress conditions result in elevation of reactive oxygen species (ROS) production causing oxidative stress associated with oxidation of proteins and nucleic acids as well as impairment of membrane functions. Adaptation of root growth to ROS accumulation is facilitated through modification of auxin and cytokinin hormone homeostasis. Here, we report that in Arabidopsis root meristem, ROS-induced changes of auxin levels correspond to decreased abundance of PIN auxin efflux carriers at the plasma membrane (PM). Specifically, increase in H2O2 levels affects PIN2 endocytic recycling. We show that the PIN2 intracellular trafficking during adaptation to oxidative stress requires the function of the ADP-ribosylation factor (ARF)-guanine-nucleotide exchange factor (GEF) BEN1, an actin-associated regulator of the trafficking from the PM to early endosomes and, presumably, indirectly, trafficking to the vacuoles. We propose that H2O2 levels affect the actin dynamics thus modulating ARF-GEF-dependent trafficking of PIN2. This mechanism provides a way how root growth acclimates to stress and adapts to a changing environment.
ER  -

ZWIEWKA, Marta, Agnieszka BIELACH, Prashanth TAMIZHSELVAN, Sharmila MADHAVAN, Eman ELREFAAY RYAD, S.T. TAN, Mónika HRTYAN, P. DOBREV, R. VANKOVA, J. FRIML and Vanesa Beatriz TOGNETTI. Root Adaptation to H2O2-Induced Oxidative Stress by ARF-GEF BEN1-and Cytoskeleton-Mediated PIN2 Trafficking. \textit{Plant and Cell Physiology}. OXFORD: OXFORD UNIV PRESS, 2019, vol.~60, No~2, p.~255-273. ISSN~0032-0781. Available from: https://dx.doi.org/10.1093/pcp/pcz001.

Detailed Information on Publication Record