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Recent insights into metabolic and signalling events of directional root growth regulation and its implications for sustainable crop production systems
Roots are sensors evolved to simultaneously respond to manifold signals, which allow the plant to survive. Root growth responses, including the modulation of directional root growth, were shown to be differently regulated when the root is exposed to a combination of exogenous stimuli compared to an...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10060999/ https://www.ncbi.nlm.nih.gov/pubmed/37008498 http://dx.doi.org/10.3389/fpls.2023.1154088 |
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author | Retzer, Katarzyna Weckwerth, Wolfram |
author_facet | Retzer, Katarzyna Weckwerth, Wolfram |
author_sort | Retzer, Katarzyna |
collection | PubMed |
description | Roots are sensors evolved to simultaneously respond to manifold signals, which allow the plant to survive. Root growth responses, including the modulation of directional root growth, were shown to be differently regulated when the root is exposed to a combination of exogenous stimuli compared to an individual stress trigger. Several studies pointed especially to the impact of the negative phototropic response of roots, which interferes with the adaptation of directional root growth upon additional gravitropic, halotropic or mechanical triggers. This review will provide a general overview of known cellular, molecular and signalling mechanisms involved in directional root growth regulation upon exogenous stimuli. Furthermore, we summarise recent experimental approaches to dissect which root growth responses are regulated upon which individual trigger. Finally, we provide a general overview of how to implement the knowledge gained to improve plant breeding. |
format | Online Article Text |
id | pubmed-10060999 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-100609992023-03-31 Recent insights into metabolic and signalling events of directional root growth regulation and its implications for sustainable crop production systems Retzer, Katarzyna Weckwerth, Wolfram Front Plant Sci Plant Science Roots are sensors evolved to simultaneously respond to manifold signals, which allow the plant to survive. Root growth responses, including the modulation of directional root growth, were shown to be differently regulated when the root is exposed to a combination of exogenous stimuli compared to an individual stress trigger. Several studies pointed especially to the impact of the negative phototropic response of roots, which interferes with the adaptation of directional root growth upon additional gravitropic, halotropic or mechanical triggers. This review will provide a general overview of known cellular, molecular and signalling mechanisms involved in directional root growth regulation upon exogenous stimuli. Furthermore, we summarise recent experimental approaches to dissect which root growth responses are regulated upon which individual trigger. Finally, we provide a general overview of how to implement the knowledge gained to improve plant breeding. Frontiers Media S.A. 2023-03-16 /pmc/articles/PMC10060999/ /pubmed/37008498 http://dx.doi.org/10.3389/fpls.2023.1154088 Text en Copyright © 2023 Retzer and Weckwerth 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 Retzer, Katarzyna Weckwerth, Wolfram Recent insights into metabolic and signalling events of directional root growth regulation and its implications for sustainable crop production systems |
title | Recent insights into metabolic and signalling events of directional root growth regulation and its implications for sustainable crop production systems |
title_full | Recent insights into metabolic and signalling events of directional root growth regulation and its implications for sustainable crop production systems |
title_fullStr | Recent insights into metabolic and signalling events of directional root growth regulation and its implications for sustainable crop production systems |
title_full_unstemmed | Recent insights into metabolic and signalling events of directional root growth regulation and its implications for sustainable crop production systems |
title_short | Recent insights into metabolic and signalling events of directional root growth regulation and its implications for sustainable crop production systems |
title_sort | recent insights into metabolic and signalling events of directional root growth regulation and its implications for sustainable crop production systems |
topic | Plant Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10060999/ https://www.ncbi.nlm.nih.gov/pubmed/37008498 http://dx.doi.org/10.3389/fpls.2023.1154088 |
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