Endomembrane Ca2+-AtPases play a significant role in virus-induced adaptation to oxidative stress

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Endomembrane Ca2+-AtPases play a significant role in virus-induced adaptation to oxidative stress. / Shabala, Sergey; Bækgaard, Lone; Shabala, Lana; Cuin, Tracey A.; Nemchinov, Lev G.; Palmgren, Michael Broberg.

In: Plant Signalling & Behavior, Vol. 6, No. 7, 2011, p. 1053-1056.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Shabala, S, Bækgaard, L, Shabala, L, Cuin, TA, Nemchinov, LG & Palmgren, MB 2011, 'Endomembrane Ca2+-AtPases play a significant role in virus-induced adaptation to oxidative stress', Plant Signalling & Behavior, vol. 6, no. 7, pp. 1053-1056. https://doi.org/10.4161/psb.6.7.15634

APA

Shabala, S., Bækgaard, L., Shabala, L., Cuin, T. A., Nemchinov, L. G., & Palmgren, M. B. (2011). Endomembrane Ca2+-AtPases play a significant role in virus-induced adaptation to oxidative stress. Plant Signalling & Behavior, 6(7), 1053-1056. https://doi.org/10.4161/psb.6.7.15634

Vancouver

Shabala S, Bækgaard L, Shabala L, Cuin TA, Nemchinov LG, Palmgren MB. Endomembrane Ca2+-AtPases play a significant role in virus-induced adaptation to oxidative stress. Plant Signalling & Behavior. 2011;6(7):1053-1056. https://doi.org/10.4161/psb.6.7.15634

Author

Shabala, Sergey ; Bækgaard, Lone ; Shabala, Lana ; Cuin, Tracey A. ; Nemchinov, Lev G. ; Palmgren, Michael Broberg. / Endomembrane Ca2+-AtPases play a significant role in virus-induced adaptation to oxidative stress. In: Plant Signalling & Behavior. 2011 ; Vol. 6, No. 7. pp. 1053-1056.

Bibtex

@article{80bd563810a0460a8dbab20ca3391bb3,
title = "Endomembrane Ca2+-AtPases play a significant role in virus-induced adaptation to oxidative stress",
abstract = "Although the role of Ca2+ influx channels in oxidative stress signaling and cross-tolerance in plants is well established, little is known about the role of active Ca2+ efflux systems in this process. In our recent paper,17 we reported Potato Virus X (PVX)-induced acquired resistance to oxidative stress in Nicotiana benthamiana and showed the critical role of plasma membrane Ca2+/H+ exchangers in this process. The current study continues this research. Using biochemical and electrophysiological approaches, we reveal that both endomembrane P2A and P2B Ca2+-ATPases play significant roles in adaptive responses to oxidative stress by removing excessive Ca2+ from the cytosol, and that their functional expression is significantly altered in PVX-inoculated plants. These findings highlight the crucial role of Ca2+ efflux systems in acquired tolerance to oxidative stress and open up prospects for practical applications in agriculture, after in-depth comprehension of the fundamental mechanisms involved in common responses to environmental factors at the genomic, cellular and organismal levels. ",
author = "Sergey Shabala and Lone B{\ae}kgaard and Lana Shabala and Cuin, {Tracey A.} and Nemchinov, {Lev G.} and Palmgren, {Michael Broberg}",
year = "2011",
doi = "10.4161/psb.6.7.15634",
language = "Dansk",
volume = "6",
pages = "1053--1056",
journal = "Plant Signalling & Behavior",
issn = "1559-2316",
publisher = "Taylor & Francis",
number = "7",

}

RIS

TY - JOUR

T1 - Endomembrane Ca2+-AtPases play a significant role in virus-induced adaptation to oxidative stress

AU - Shabala, Sergey

AU - Bækgaard, Lone

AU - Shabala, Lana

AU - Cuin, Tracey A.

AU - Nemchinov, Lev G.

AU - Palmgren, Michael Broberg

PY - 2011

Y1 - 2011

N2 - Although the role of Ca2+ influx channels in oxidative stress signaling and cross-tolerance in plants is well established, little is known about the role of active Ca2+ efflux systems in this process. In our recent paper,17 we reported Potato Virus X (PVX)-induced acquired resistance to oxidative stress in Nicotiana benthamiana and showed the critical role of plasma membrane Ca2+/H+ exchangers in this process. The current study continues this research. Using biochemical and electrophysiological approaches, we reveal that both endomembrane P2A and P2B Ca2+-ATPases play significant roles in adaptive responses to oxidative stress by removing excessive Ca2+ from the cytosol, and that their functional expression is significantly altered in PVX-inoculated plants. These findings highlight the crucial role of Ca2+ efflux systems in acquired tolerance to oxidative stress and open up prospects for practical applications in agriculture, after in-depth comprehension of the fundamental mechanisms involved in common responses to environmental factors at the genomic, cellular and organismal levels.

AB - Although the role of Ca2+ influx channels in oxidative stress signaling and cross-tolerance in plants is well established, little is known about the role of active Ca2+ efflux systems in this process. In our recent paper,17 we reported Potato Virus X (PVX)-induced acquired resistance to oxidative stress in Nicotiana benthamiana and showed the critical role of plasma membrane Ca2+/H+ exchangers in this process. The current study continues this research. Using biochemical and electrophysiological approaches, we reveal that both endomembrane P2A and P2B Ca2+-ATPases play significant roles in adaptive responses to oxidative stress by removing excessive Ca2+ from the cytosol, and that their functional expression is significantly altered in PVX-inoculated plants. These findings highlight the crucial role of Ca2+ efflux systems in acquired tolerance to oxidative stress and open up prospects for practical applications in agriculture, after in-depth comprehension of the fundamental mechanisms involved in common responses to environmental factors at the genomic, cellular and organismal levels.

U2 - 10.4161/psb.6.7.15634

DO - 10.4161/psb.6.7.15634

M3 - Tidsskriftartikel

VL - 6

SP - 1053

EP - 1056

JO - Plant Signalling & Behavior

JF - Plant Signalling & Behavior

SN - 1559-2316

IS - 7

ER -

ID: 36138137