ROS and redox regulation of cell-to-cell and systemic signaling in plants during stress
- Author
- María Ángeles Peláez-Vico, Yosef Fichman, Sara I. Zandalinas, Frank Van Breusegem (UGent) , Stanislaw M. Karpiński and Ron Mittler
- Organization
- Abstract
- Stress results in the enhanced accumulation of reactive oxygen species (ROS) in plants, altering the redox state of cells and triggering the activation of multiple defense and acclimation mechanisms. In addition to activating ROS and redox responses in tissues that are directly subjected to stress (termed 'local' tissues), the sensing of stress in plants triggers different systemic signals that travel to other parts of the plant (termed 'systemic' tissues) and activate acclimation and defense mechanisms in them; even before they are subjected to stress. Among the different systemic signals triggered by stress in plants are electric, calcium, ROS, and redox waves that are mobilized in a cell-to-cell fashion from local to systemic tissues over long distances, sometimes at speeds of up to several millimeters per second. Here, we discuss new studies that identified various molecular mechanisms and proteins involved in mediating systemic signals in plants. In addition, we highlight recent studies that are beginning to unravel the mode of integration and hierarchy of the different systemic signals and underline open questions that require further attention. Unraveling the role of ROS and redox in plant stress responses is highly important for the development of climate resilient crops.
- Keywords
- Calcium, Cell-to-cell signaling, Electric, Plasmodesmata, Reactive oxygen species, Redox, Stress, Systemic signaling, NADPH OXIDASE, LIGHT ACCLIMATION, LONG-DISTANCE, CALCIUM, PLASMODESMATA, COMBINATION, ACTIVATION, IMMUNITY, ROLES
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-8772223
- MLA
- Peláez-Vico, María Ángeles, et al. “ROS and Redox Regulation of Cell-to-Cell and Systemic Signaling in Plants during Stress.” FREE RADICAL BIOLOGY AND MEDICINE, vol. 193, no. Part 1, 2022, pp. 354–62, doi:10.1016/j.freeradbiomed.2022.10.305.
- APA
- Peláez-Vico, M. Á., Fichman, Y., Zandalinas, S. I., Van Breusegem, F., Karpiński, S. M., & Mittler, R. (2022). ROS and redox regulation of cell-to-cell and systemic signaling in plants during stress. FREE RADICAL BIOLOGY AND MEDICINE, 193(Part 1), 354–362. https://doi.org/10.1016/j.freeradbiomed.2022.10.305
- Chicago author-date
- Peláez-Vico, María Ángeles, Yosef Fichman, Sara I. Zandalinas, Frank Van Breusegem, Stanislaw M. Karpiński, and Ron Mittler. 2022. “ROS and Redox Regulation of Cell-to-Cell and Systemic Signaling in Plants during Stress.” FREE RADICAL BIOLOGY AND MEDICINE 193 (Part 1): 354–62. https://doi.org/10.1016/j.freeradbiomed.2022.10.305.
- Chicago author-date (all authors)
- Peláez-Vico, María Ángeles, Yosef Fichman, Sara I. Zandalinas, Frank Van Breusegem, Stanislaw M. Karpiński, and Ron Mittler. 2022. “ROS and Redox Regulation of Cell-to-Cell and Systemic Signaling in Plants during Stress.” FREE RADICAL BIOLOGY AND MEDICINE 193 (Part 1): 354–362. doi:10.1016/j.freeradbiomed.2022.10.305.
- Vancouver
- 1.Peláez-Vico MÁ, Fichman Y, Zandalinas SI, Van Breusegem F, Karpiński SM, Mittler R. ROS and redox regulation of cell-to-cell and systemic signaling in plants during stress. FREE RADICAL BIOLOGY AND MEDICINE. 2022;193(Part 1):354–62.
- IEEE
- [1]M. Á. Peláez-Vico, Y. Fichman, S. I. Zandalinas, F. Van Breusegem, S. M. Karpiński, and R. Mittler, “ROS and redox regulation of cell-to-cell and systemic signaling in plants during stress,” FREE RADICAL BIOLOGY AND MEDICINE, vol. 193, no. Part 1, pp. 354–362, 2022.
@article{8772223,
abstract = {{Stress results in the enhanced accumulation of reactive oxygen species (ROS) in plants, altering the redox state of cells and triggering the activation of multiple defense and acclimation mechanisms. In addition to activating ROS and redox responses in tissues that are directly subjected to stress (termed 'local' tissues), the sensing of stress in plants triggers different systemic signals that travel to other parts of the plant (termed 'systemic' tissues) and activate acclimation and defense mechanisms in them; even before they are subjected to stress. Among the different systemic signals triggered by stress in plants are electric, calcium, ROS, and redox waves that are mobilized in a cell-to-cell fashion from local to systemic tissues over long distances, sometimes at speeds of up to several millimeters per second. Here, we discuss new studies that identified various molecular mechanisms and proteins involved in mediating systemic signals in plants. In addition, we highlight recent studies that are beginning to unravel the mode of integration and hierarchy of the different systemic signals and underline open questions that require further attention. Unraveling the role of ROS and redox in plant stress responses is highly important for the development of climate resilient crops.}},
author = {{Peláez-Vico, María Ángeles and Fichman, Yosef and Zandalinas, Sara I. and Van Breusegem, Frank and Karpiński, Stanislaw M. and Mittler, Ron}},
issn = {{0891-5849}},
journal = {{FREE RADICAL BIOLOGY AND MEDICINE}},
keywords = {{Calcium,Cell-to-cell signaling,Electric,Plasmodesmata,Reactive oxygen species,Redox,Stress,Systemic signaling,NADPH OXIDASE,LIGHT ACCLIMATION,LONG-DISTANCE,CALCIUM,PLASMODESMATA,COMBINATION,ACTIVATION,IMMUNITY,ROLES}},
language = {{eng}},
number = {{Part 1}},
pages = {{354--362}},
title = {{ROS and redox regulation of cell-to-cell and systemic signaling in plants during stress}},
url = {{http://doi.org/10.1016/j.freeradbiomed.2022.10.305}},
volume = {{193}},
year = {{2022}},
}
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