Interplay between low light and hormone-mediated signaling pathways in shade avoidance regulation in plants
Plants possess multiple protective mechanisms against abiotic stress which ensure their survival in limiting environments. Among those stressors, low light is an emerging cue for plants. Light is crucial to control the plant life as fuels photosynthesis which is strictly dependent to light intensity...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Elsevier
2023-09-01
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Series: | Plant Stress |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2667064X23000453 |
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author | Mouna Ghorbel Faiçal Brini Marian Brestic Marco Landi |
author_facet | Mouna Ghorbel Faiçal Brini Marian Brestic Marco Landi |
author_sort | Mouna Ghorbel |
collection | DOAJ |
description | Plants possess multiple protective mechanisms against abiotic stress which ensure their survival in limiting environments. Among those stressors, low light is an emerging cue for plants. Light is crucial to control the plant life as fuels photosynthesis which is strictly dependent to light intensity, duration and quality. In addition, plants are equipped with multiple photoreceptors (e.g. phytochromes, cryptochromes, and phototropin) that sense light and trigger light-mediated molecular/physiological responses. Fluctuations in light spectra and flux density, impact on plant performance at morphological, physiological, biochemical and molecular level, leading to severe alteration in plant growth and development. As sessile organisms, plants cannot escape light stress, thus, they have evolved specific mecanisms of adaptation to such conditions, including a complex network of phytohormones. In this review, we summarize the recent findings dealing with the regulation of plant response to low light, with a focus on the role(s) of phytohormones involved in such light-limited environments. |
first_indexed | 2024-03-12T14:12:51Z |
format | Article |
id | doaj.art-ac660a5a0ddb4a5dad2168c27301740d |
institution | Directory Open Access Journal |
issn | 2667-064X |
language | English |
last_indexed | 2024-03-12T14:12:51Z |
publishDate | 2023-09-01 |
publisher | Elsevier |
record_format | Article |
series | Plant Stress |
spelling | doaj.art-ac660a5a0ddb4a5dad2168c27301740d2023-08-21T04:20:41ZengElsevierPlant Stress2667-064X2023-09-019100178Interplay between low light and hormone-mediated signaling pathways in shade avoidance regulation in plantsMouna Ghorbel0Faiçal Brini1Marian Brestic2Marco Landi3Department of Biology, College of Sciences, University of Hail, PO 2440, Hail city, Saudi ArabiaLaboratory of Biotechnology and Plant Improvement, Center of Biotechnology of Sfax, PO 1177, 3018, Sfax, TunisiaDepartment of Plant Physiology, Slovak University of Agriculture, Nitra, SlovakiaDepartment of Agriculture, Food and Environment, University of Pisa, PO 56124, Pisa, Italy; Corresponding author.Plants possess multiple protective mechanisms against abiotic stress which ensure their survival in limiting environments. Among those stressors, low light is an emerging cue for plants. Light is crucial to control the plant life as fuels photosynthesis which is strictly dependent to light intensity, duration and quality. In addition, plants are equipped with multiple photoreceptors (e.g. phytochromes, cryptochromes, and phototropin) that sense light and trigger light-mediated molecular/physiological responses. Fluctuations in light spectra and flux density, impact on plant performance at morphological, physiological, biochemical and molecular level, leading to severe alteration in plant growth and development. As sessile organisms, plants cannot escape light stress, thus, they have evolved specific mecanisms of adaptation to such conditions, including a complex network of phytohormones. In this review, we summarize the recent findings dealing with the regulation of plant response to low light, with a focus on the role(s) of phytohormones involved in such light-limited environments.http://www.sciencedirect.com/science/article/pii/S2667064X23000453Light stressGenes expressionHormonePhotosynthesisShade |
spellingShingle | Mouna Ghorbel Faiçal Brini Marian Brestic Marco Landi Interplay between low light and hormone-mediated signaling pathways in shade avoidance regulation in plants Plant Stress Light stress Genes expression Hormone Photosynthesis Shade |
title | Interplay between low light and hormone-mediated signaling pathways in shade avoidance regulation in plants |
title_full | Interplay between low light and hormone-mediated signaling pathways in shade avoidance regulation in plants |
title_fullStr | Interplay between low light and hormone-mediated signaling pathways in shade avoidance regulation in plants |
title_full_unstemmed | Interplay between low light and hormone-mediated signaling pathways in shade avoidance regulation in plants |
title_short | Interplay between low light and hormone-mediated signaling pathways in shade avoidance regulation in plants |
title_sort | interplay between low light and hormone mediated signaling pathways in shade avoidance regulation in plants |
topic | Light stress Genes expression Hormone Photosynthesis Shade |
url | http://www.sciencedirect.com/science/article/pii/S2667064X23000453 |
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