Integration of Electrical Signals and Phytohormones in the Control of Systemic Response

Plants are constantly exposed to environmental stresses. Local stimuli sensed by one part of a plant are translated into long-distance signals that can influence the activities in distant tissues. Changes in levels of phytohormones in distant parts of the plant occur in response to various local sti...

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Bibliographic Details
Published in:International journal of molecular sciences 2023-01, Vol.24 (1), p.847
Main Authors: Ladeynova, Maria, Kuznetsova, Darya, Mudrilov, Maxim, Vodeneev, Vladimir
Format: Article
Language:English
Subjects:
calcium
electrical signals
hormones
jasmonate
long-distance signaling
Review
systemic response
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Summary:Plants are constantly exposed to environmental stresses. Local stimuli sensed by one part of a plant are translated into long-distance signals that can influence the activities in distant tissues. Changes in levels of phytohormones in distant parts of the plant occur in response to various local stimuli. The regulation of hormone levels can be mediated by long-distance electrical signals, which are also induced by local stimulation. We consider the crosstalk between electrical signals and phytohormones and identify interaction points, as well as provide insights into the integration nodes that involve changes in pH, Ca and ROS levels. This review also provides an overview of our current knowledge of how electrical signals and hormones work together to induce a systemic response.
ISSN:1422-0067
1661-6596
1422-0067
DOI:10.3390/ijms24010847