Cross talk between H2O2 and interacting signal molecules under plant stress response
It is well established that oxidative stress is an important cause of cellular damage. During stress condition plants have evolved regulatory mechanism to adapt to various environmental stresses. One of the consequences of stress is an increase in the cellular concentration of ROS, which is subseque...
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Format: | Article |
Language: | English |
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Frontiers Media S.A.
2016-04-01
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Series: | Frontiers in Plant Science |
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Online Access: | http://journal.frontiersin.org/Journal/10.3389/fpls.2016.00570/full |
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author | Ina eSaxena Sandhya eSrikanth ZHONG eCHEN |
author_facet | Ina eSaxena Sandhya eSrikanth ZHONG eCHEN |
author_sort | Ina eSaxena |
collection | DOAJ |
description | It is well established that oxidative stress is an important cause of cellular damage. During stress condition plants have evolved regulatory mechanism to adapt to various environmental stresses. One of the consequences of stress is an increase in the cellular concentration of ROS, which is subsequently converted to H2O2. H2O2 is continuously produced as the by-product of oxidative plant aerobic metabolism. Organelles with a high oxidizing metabolic activity or with an intense rate of electron flow, such as chloroplasts, mitochondria, or peroxisomes are major sources of H2O2 production. H2O2 acts as a versatile molecule because of its dual role in cells. Under normal conditions, H2O2 acts as a key regulator of many biological processes because H2O2 has been identified as an important second messenger in signal transduction networks. In this review we discuss potential roles of H2O2 and other signaling molecule during various stress responses. |
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id | doaj.art-1cb749576f8a4034bd80dc7a6e695a5b |
institution | Directory Open Access Journal |
issn | 1664-462X |
language | English |
last_indexed | 2024-12-10T04:40:32Z |
publishDate | 2016-04-01 |
publisher | Frontiers Media S.A. |
record_format | Article |
series | Frontiers in Plant Science |
spelling | doaj.art-1cb749576f8a4034bd80dc7a6e695a5b2022-12-22T02:01:53ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2016-04-01710.3389/fpls.2016.00570180011Cross talk between H2O2 and interacting signal molecules under plant stress responseIna eSaxena0Sandhya eSrikanth1ZHONG eCHEN2National Institute of Education / Nanyang Technological UniversityNational Institute of Education / Nanyang Technological UniversityNational Institute of Education / Nanyang Technological UniversityIt is well established that oxidative stress is an important cause of cellular damage. During stress condition plants have evolved regulatory mechanism to adapt to various environmental stresses. One of the consequences of stress is an increase in the cellular concentration of ROS, which is subsequently converted to H2O2. H2O2 is continuously produced as the by-product of oxidative plant aerobic metabolism. Organelles with a high oxidizing metabolic activity or with an intense rate of electron flow, such as chloroplasts, mitochondria, or peroxisomes are major sources of H2O2 production. H2O2 acts as a versatile molecule because of its dual role in cells. Under normal conditions, H2O2 acts as a key regulator of many biological processes because H2O2 has been identified as an important second messenger in signal transduction networks. In this review we discuss potential roles of H2O2 and other signaling molecule during various stress responses.http://journal.frontiersin.org/Journal/10.3389/fpls.2016.00570/fullNOphytohormonesROSH2O2Biotic/abiotic stressesabscisic acid ABA |
spellingShingle | Ina eSaxena Sandhya eSrikanth ZHONG eCHEN Cross talk between H2O2 and interacting signal molecules under plant stress response Frontiers in Plant Science NO phytohormones ROS H2O2 Biotic/abiotic stresses abscisic acid ABA |
title | Cross talk between H2O2 and interacting signal molecules under plant stress response |
title_full | Cross talk between H2O2 and interacting signal molecules under plant stress response |
title_fullStr | Cross talk between H2O2 and interacting signal molecules under plant stress response |
title_full_unstemmed | Cross talk between H2O2 and interacting signal molecules under plant stress response |
title_short | Cross talk between H2O2 and interacting signal molecules under plant stress response |
title_sort | cross talk between h2o2 and interacting signal molecules under plant stress response |
topic | NO phytohormones ROS H2O2 Biotic/abiotic stresses abscisic acid ABA |
url | http://journal.frontiersin.org/Journal/10.3389/fpls.2016.00570/full |
work_keys_str_mv | AT inaesaxena crosstalkbetweenh2o2andinteractingsignalmoleculesunderplantstressresponse AT sandhyaesrikanth crosstalkbetweenh2o2andinteractingsignalmoleculesunderplantstressresponse AT zhongechen crosstalkbetweenh2o2andinteractingsignalmoleculesunderplantstressresponse |