Cargando…
Jasmonic Acid Signaling Pathway in Response to Abiotic Stresses in Plants
Plants as immovable organisms sense the stressors in their environment and respond to them by means of dedicated stress response pathways. In response to stress, jasmonates (jasmonic acid, its precursors and derivatives), a class of polyunsaturated fatty acid-derived phytohormones, play crucial role...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7013817/ https://www.ncbi.nlm.nih.gov/pubmed/31963549 http://dx.doi.org/10.3390/ijms21020621 |
_version_ | 1783496485815451648 |
---|---|
author | Ali, Md. Sarafat Baek, Kwang-Hyun |
author_facet | Ali, Md. Sarafat Baek, Kwang-Hyun |
author_sort | Ali, Md. Sarafat |
collection | PubMed |
description | Plants as immovable organisms sense the stressors in their environment and respond to them by means of dedicated stress response pathways. In response to stress, jasmonates (jasmonic acid, its precursors and derivatives), a class of polyunsaturated fatty acid-derived phytohormones, play crucial roles in several biotic and abiotic stresses. As the major immunity hormone, jasmonates participate in numerous signal transduction pathways, including those of gene networks, regulatory proteins, signaling intermediates, and proteins, enzymes, and molecules that act to protect cells from the toxic effects of abiotic stresses. As cellular hubs for integrating informational cues from the environment, jasmonates play significant roles in alleviating salt stress, drought stress, heavy metal toxicity, micronutrient toxicity, freezing stress, ozone stress, CO(2) stress, and light stress. Besides these, jasmonates are involved in several developmental and physiological processes throughout the plant life. In this review, we discuss the biosynthesis and signal transduction pathways of the JAs and the roles of these molecules in the plant responses to abiotic stresses. |
format | Online Article Text |
id | pubmed-7013817 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-70138172020-03-09 Jasmonic Acid Signaling Pathway in Response to Abiotic Stresses in Plants Ali, Md. Sarafat Baek, Kwang-Hyun Int J Mol Sci Review Plants as immovable organisms sense the stressors in their environment and respond to them by means of dedicated stress response pathways. In response to stress, jasmonates (jasmonic acid, its precursors and derivatives), a class of polyunsaturated fatty acid-derived phytohormones, play crucial roles in several biotic and abiotic stresses. As the major immunity hormone, jasmonates participate in numerous signal transduction pathways, including those of gene networks, regulatory proteins, signaling intermediates, and proteins, enzymes, and molecules that act to protect cells from the toxic effects of abiotic stresses. As cellular hubs for integrating informational cues from the environment, jasmonates play significant roles in alleviating salt stress, drought stress, heavy metal toxicity, micronutrient toxicity, freezing stress, ozone stress, CO(2) stress, and light stress. Besides these, jasmonates are involved in several developmental and physiological processes throughout the plant life. In this review, we discuss the biosynthesis and signal transduction pathways of the JAs and the roles of these molecules in the plant responses to abiotic stresses. MDPI 2020-01-17 /pmc/articles/PMC7013817/ /pubmed/31963549 http://dx.doi.org/10.3390/ijms21020621 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Ali, Md. Sarafat Baek, Kwang-Hyun Jasmonic Acid Signaling Pathway in Response to Abiotic Stresses in Plants |
title | Jasmonic Acid Signaling Pathway in Response to Abiotic Stresses in Plants |
title_full | Jasmonic Acid Signaling Pathway in Response to Abiotic Stresses in Plants |
title_fullStr | Jasmonic Acid Signaling Pathway in Response to Abiotic Stresses in Plants |
title_full_unstemmed | Jasmonic Acid Signaling Pathway in Response to Abiotic Stresses in Plants |
title_short | Jasmonic Acid Signaling Pathway in Response to Abiotic Stresses in Plants |
title_sort | jasmonic acid signaling pathway in response to abiotic stresses in plants |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7013817/ https://www.ncbi.nlm.nih.gov/pubmed/31963549 http://dx.doi.org/10.3390/ijms21020621 |
work_keys_str_mv | AT alimdsarafat jasmonicacidsignalingpathwayinresponsetoabioticstressesinplants AT baekkwanghyun jasmonicacidsignalingpathwayinresponsetoabioticstressesinplants |