Role of the vacuole in the redox homeostasis of plant cells

Role of the vacuole in the redox homeostasis of plant cells The review focuses on the mechanisms employed by plant vacuoles for maintaining the redox homeostasis under generation of reactive oxygen species (ROS) promoted by various abiotic stressors. These mechanisms are based on functioning of diverse enzymes and transport systems of the tonoplast as well as on vacuole-specific redox reactions involving vacuolar antioxidants of enzymatic and non-enzymatic nature. The established antioxidant role of plant vacuoles provides a clear example of closely integrated activities of this organelle with the metabolism of other cell parts. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Plant Physiology Springer Journals

Role of the vacuole in the redox homeostasis of plant cells

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Publisher
SP MAIK Nauka/Interperiodica
Copyright
Copyright © 2012 by Pleiades Publishing, Ltd.
Subject
Life Sciences; Plant Physiology; Plant Sciences
ISSN
1021-4437
eISSN
1608-3407
D.O.I.
10.1134/S1021443712050032
Publisher site
See Article on Publisher Site

Abstract

The review focuses on the mechanisms employed by plant vacuoles for maintaining the redox homeostasis under generation of reactive oxygen species (ROS) promoted by various abiotic stressors. These mechanisms are based on functioning of diverse enzymes and transport systems of the tonoplast as well as on vacuole-specific redox reactions involving vacuolar antioxidants of enzymatic and non-enzymatic nature. The established antioxidant role of plant vacuoles provides a clear example of closely integrated activities of this organelle with the metabolism of other cell parts.

Journal

Russian Journal of Plant PhysiologySpringer Journals

Published: Aug 16, 2012

References

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