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The Role of Strigolactones in Nutrient-Stress Responses in Plants

Strigolactones (SLs) are a new group of plant hormones, which have been intensively investigated during the last few years. The wide spectrum of SLs actions, including the regulation of shoot/root architecture, and the stimulation of the interactions between roots and fungi or bacteria, as well as t...

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Autores principales: Marzec, Marek, Muszynska, Aleksandra, Gruszka, Damian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3676783/
https://www.ncbi.nlm.nih.gov/pubmed/23629665
http://dx.doi.org/10.3390/ijms14059286
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author Marzec, Marek
Muszynska, Aleksandra
Gruszka, Damian
author_facet Marzec, Marek
Muszynska, Aleksandra
Gruszka, Damian
author_sort Marzec, Marek
collection PubMed
description Strigolactones (SLs) are a new group of plant hormones, which have been intensively investigated during the last few years. The wide spectrum of SLs actions, including the regulation of shoot/root architecture, and the stimulation of the interactions between roots and fungi or bacteria, as well as the stimulation of germination of parasitic plants, indicates that this group of hormones may play an important role in the mechanisms that control soil exploration, and the root-mediated uptake of nutrients. Current studies have shown that SLs might be factors that have an influence on the plant response to a deficiency of macronutrients. Experimental data from the last four years have confirmed that the biosynthesis and exudation of SLs are increased under phosphorus and nitrogen deficiency. All these data suggest that SLs may regulate the complex response to nutrient stress, which include not only the modification of the plant developmental process, but also the cooperation with other organisms in order to minimize the effects of threats. In this paper the results of studies that indicate that SLs play an important role in the response to nutrient stress are reviewed and the consequences of the higher biosynthesis and exudation of SLs in response to phosphorus and nitrogen deficiency are discussed.
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spelling pubmed-36767832013-07-02 The Role of Strigolactones in Nutrient-Stress Responses in Plants Marzec, Marek Muszynska, Aleksandra Gruszka, Damian Int J Mol Sci Review Strigolactones (SLs) are a new group of plant hormones, which have been intensively investigated during the last few years. The wide spectrum of SLs actions, including the regulation of shoot/root architecture, and the stimulation of the interactions between roots and fungi or bacteria, as well as the stimulation of germination of parasitic plants, indicates that this group of hormones may play an important role in the mechanisms that control soil exploration, and the root-mediated uptake of nutrients. Current studies have shown that SLs might be factors that have an influence on the plant response to a deficiency of macronutrients. Experimental data from the last four years have confirmed that the biosynthesis and exudation of SLs are increased under phosphorus and nitrogen deficiency. All these data suggest that SLs may regulate the complex response to nutrient stress, which include not only the modification of the plant developmental process, but also the cooperation with other organisms in order to minimize the effects of threats. In this paper the results of studies that indicate that SLs play an important role in the response to nutrient stress are reviewed and the consequences of the higher biosynthesis and exudation of SLs in response to phosphorus and nitrogen deficiency are discussed. Molecular Diversity Preservation International (MDPI) 2013-04-29 /pmc/articles/PMC3676783/ /pubmed/23629665 http://dx.doi.org/10.3390/ijms14059286 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland http://creativecommons.org/licenses/by/3.0 This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Review
Marzec, Marek
Muszynska, Aleksandra
Gruszka, Damian
The Role of Strigolactones in Nutrient-Stress Responses in Plants
title The Role of Strigolactones in Nutrient-Stress Responses in Plants
title_full The Role of Strigolactones in Nutrient-Stress Responses in Plants
title_fullStr The Role of Strigolactones in Nutrient-Stress Responses in Plants
title_full_unstemmed The Role of Strigolactones in Nutrient-Stress Responses in Plants
title_short The Role of Strigolactones in Nutrient-Stress Responses in Plants
title_sort role of strigolactones in nutrient-stress responses in plants
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3676783/
https://www.ncbi.nlm.nih.gov/pubmed/23629665
http://dx.doi.org/10.3390/ijms14059286
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