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Cytokinin responses counterpoint auxin signaling during rhizobial infection
The transcriptomics approach to study gene expression in root hairs from M. truncatula has shed light on the developmental events during rhizobial infection and the underlying hormone responses. This approach revealed the induction of several cyclins and an aurora kinase which suggests that the cell...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Taylor & Francis
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4623047/ https://www.ncbi.nlm.nih.gov/pubmed/26176899 http://dx.doi.org/10.1080/15592324.2015.1019982 |
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author | Liu, Cheng-Wu Breakspear, Andrew Roy, Sonali Murray, Jeremy D |
author_facet | Liu, Cheng-Wu Breakspear, Andrew Roy, Sonali Murray, Jeremy D |
author_sort | Liu, Cheng-Wu |
collection | PubMed |
description | The transcriptomics approach to study gene expression in root hairs from M. truncatula has shed light on the developmental events during rhizobial infection and the underlying hormone responses. This approach revealed the induction of several cyclins and an aurora kinase which suggests that the cell-division machinery plays a role in rhizobial infection. Changes in the cell cycle in plants are governed by hormones, in particular auxin and cytokinin. Through gene expression and genetic analyses, we have shown auxin plays a role during rhizobial infection. Here we provide further analysis of the data showing the induction of a set of cytokinin signaling components. These include genes encoding 2 cytokinin-activating enzymes, the cytokinin receptor CRE1, and 5 type-A cytokinin response regulators. We discuss the possible interactions between auxin and cytokinin signaling during the infection process. We also consider a potential role for cytokinin signaling in rhizobial attachment. |
format | Online Article Text |
id | pubmed-4623047 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | Taylor & Francis |
record_format | MEDLINE/PubMed |
spelling | pubmed-46230472016-01-15 Cytokinin responses counterpoint auxin signaling during rhizobial infection Liu, Cheng-Wu Breakspear, Andrew Roy, Sonali Murray, Jeremy D Plant Signal Behav Addendum The transcriptomics approach to study gene expression in root hairs from M. truncatula has shed light on the developmental events during rhizobial infection and the underlying hormone responses. This approach revealed the induction of several cyclins and an aurora kinase which suggests that the cell-division machinery plays a role in rhizobial infection. Changes in the cell cycle in plants are governed by hormones, in particular auxin and cytokinin. Through gene expression and genetic analyses, we have shown auxin plays a role during rhizobial infection. Here we provide further analysis of the data showing the induction of a set of cytokinin signaling components. These include genes encoding 2 cytokinin-activating enzymes, the cytokinin receptor CRE1, and 5 type-A cytokinin response regulators. We discuss the possible interactions between auxin and cytokinin signaling during the infection process. We also consider a potential role for cytokinin signaling in rhizobial attachment. Taylor & Francis 2015-07-15 /pmc/articles/PMC4623047/ /pubmed/26176899 http://dx.doi.org/10.1080/15592324.2015.1019982 Text en © 2015 The Author(s). Published with license by Taylor & Francis http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution-Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. The moral rights of the named author(s) have been asserted. |
spellingShingle | Addendum Liu, Cheng-Wu Breakspear, Andrew Roy, Sonali Murray, Jeremy D Cytokinin responses counterpoint auxin signaling during rhizobial infection |
title | Cytokinin responses counterpoint auxin signaling during rhizobial infection |
title_full | Cytokinin responses counterpoint auxin signaling during rhizobial infection |
title_fullStr | Cytokinin responses counterpoint auxin signaling during rhizobial infection |
title_full_unstemmed | Cytokinin responses counterpoint auxin signaling during rhizobial infection |
title_short | Cytokinin responses counterpoint auxin signaling during rhizobial infection |
title_sort | cytokinin responses counterpoint auxin signaling during rhizobial infection |
topic | Addendum |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4623047/ https://www.ncbi.nlm.nih.gov/pubmed/26176899 http://dx.doi.org/10.1080/15592324.2015.1019982 |
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