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Calcium Mediated Cold Acclimation in Plants: Underlying Signaling and Molecular Mechanisms
Exposure of plants to low temperatures adversely affects plant growth, development, and productivity. Plant response to cold stress is an intricate process that involves the orchestration of various physiological, signaling, biochemical, and molecular pathways. Calcium (Ca(2+)) signaling plays a cru...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Frontiers Media S.A.
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9094111/ https://www.ncbi.nlm.nih.gov/pubmed/35574126 http://dx.doi.org/10.3389/fpls.2022.855559 |
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author | Iqbal, Zahra Memon, Anjuman Gul Ahmad, Ausaf Iqbal, Mohammed Shariq |
author_facet | Iqbal, Zahra Memon, Anjuman Gul Ahmad, Ausaf Iqbal, Mohammed Shariq |
author_sort | Iqbal, Zahra |
collection | PubMed |
description | Exposure of plants to low temperatures adversely affects plant growth, development, and productivity. Plant response to cold stress is an intricate process that involves the orchestration of various physiological, signaling, biochemical, and molecular pathways. Calcium (Ca(2+)) signaling plays a crucial role in the acquisition of several stress responses, including cold. Upon perception of cold stress, Ca(2+) channels and/or Ca(2+) pumps are activated, which induces the Ca(2+) signatures in plant cells. The Ca(2+) signatures spatially and temporally act inside a plant cell and are eventually decoded by specific Ca(2+) sensors. This series of events results in the molecular regulation of several transcription factors (TFs), leading to downstream gene expression and withdrawal of an appropriate response by the plant. In this context, calmodulin binding transcription activators (CAMTAs) constitute a group of TFs that regulate plant cold stress responses in a Ca(2+) dependent manner. The present review provides a catalog of the recent progress made in comprehending the Ca(2+) mediated cold acclimation in plants. |
format | Online Article Text |
id | pubmed-9094111 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-90941112022-05-12 Calcium Mediated Cold Acclimation in Plants: Underlying Signaling and Molecular Mechanisms Iqbal, Zahra Memon, Anjuman Gul Ahmad, Ausaf Iqbal, Mohammed Shariq Front Plant Sci Plant Science Exposure of plants to low temperatures adversely affects plant growth, development, and productivity. Plant response to cold stress is an intricate process that involves the orchestration of various physiological, signaling, biochemical, and molecular pathways. Calcium (Ca(2+)) signaling plays a crucial role in the acquisition of several stress responses, including cold. Upon perception of cold stress, Ca(2+) channels and/or Ca(2+) pumps are activated, which induces the Ca(2+) signatures in plant cells. The Ca(2+) signatures spatially and temporally act inside a plant cell and are eventually decoded by specific Ca(2+) sensors. This series of events results in the molecular regulation of several transcription factors (TFs), leading to downstream gene expression and withdrawal of an appropriate response by the plant. In this context, calmodulin binding transcription activators (CAMTAs) constitute a group of TFs that regulate plant cold stress responses in a Ca(2+) dependent manner. The present review provides a catalog of the recent progress made in comprehending the Ca(2+) mediated cold acclimation in plants. Frontiers Media S.A. 2022-04-27 /pmc/articles/PMC9094111/ /pubmed/35574126 http://dx.doi.org/10.3389/fpls.2022.855559 Text en Copyright © 2022 Iqbal, Memon, Ahmad and Iqbal. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Plant Science Iqbal, Zahra Memon, Anjuman Gul Ahmad, Ausaf Iqbal, Mohammed Shariq Calcium Mediated Cold Acclimation in Plants: Underlying Signaling and Molecular Mechanisms |
title | Calcium Mediated Cold Acclimation in Plants: Underlying Signaling and Molecular Mechanisms |
title_full | Calcium Mediated Cold Acclimation in Plants: Underlying Signaling and Molecular Mechanisms |
title_fullStr | Calcium Mediated Cold Acclimation in Plants: Underlying Signaling and Molecular Mechanisms |
title_full_unstemmed | Calcium Mediated Cold Acclimation in Plants: Underlying Signaling and Molecular Mechanisms |
title_short | Calcium Mediated Cold Acclimation in Plants: Underlying Signaling and Molecular Mechanisms |
title_sort | calcium mediated cold acclimation in plants: underlying signaling and molecular mechanisms |
topic | Plant Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9094111/ https://www.ncbi.nlm.nih.gov/pubmed/35574126 http://dx.doi.org/10.3389/fpls.2022.855559 |
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