BRANCHED1: A Key Hub of Shoot Branching

Shoot branching is a key process for plant growth and fitness. Newly produced axes result from axillary bud outgrowth, which is at least partly mediated through the regulation of BRANCHED1 gene expression (BRC1/TB1/FC1). BRC1 encodes a pivotal bud-outgrowth-inhibiting transcription factor belonging...

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Autores principales: Wang, Ming, Le Moigne, Marie-Anne, Bertheloot, Jessica, Crespel, Laurent, Perez-Garcia, Maria-Dolores, Ogé, Laurent, Demotes-Mainard, Sabine, Hamama, Latifa, Davière, Jean-Michel, Sakr, Soulaiman
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2019
Materias:
Plant Science
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6379311/
https://www.ncbi.nlm.nih.gov/pubmed/30809235
http://dx.doi.org/10.3389/fpls.2019.00076
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author Wang, Ming
Le Moigne, Marie-Anne
Bertheloot, Jessica
Crespel, Laurent
Perez-Garcia, Maria-Dolores
Ogé, Laurent
Demotes-Mainard, Sabine
Hamama, Latifa
Davière, Jean-Michel
Sakr, Soulaiman
author_facet Wang, Ming
Le Moigne, Marie-Anne
Bertheloot, Jessica
Crespel, Laurent
Perez-Garcia, Maria-Dolores
Ogé, Laurent
Demotes-Mainard, Sabine
Hamama, Latifa
Davière, Jean-Michel
Sakr, Soulaiman
author_sort Wang, Ming
collection PubMed
description Shoot branching is a key process for plant growth and fitness. Newly produced axes result from axillary bud outgrowth, which is at least partly mediated through the regulation of BRANCHED1 gene expression (BRC1/TB1/FC1). BRC1 encodes a pivotal bud-outgrowth-inhibiting transcription factor belonging to the TCP family. As the regulation of BRC1 expression is a hub for many shoot-branching-related mechanisms, it is influenced by endogenous (phytohormones and nutrients) and exogenous (light) inputs, which involve so-far only partly identified molecular networks. This review highlights the central role of BRC1 in shoot branching and its responsiveness to different stimuli, and emphasizes the different knowledge gaps that should be addressed in the near future.
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spelling pubmed-63793112019-02-26 BRANCHED1: A Key Hub of Shoot Branching Wang, Ming Le Moigne, Marie-Anne Bertheloot, Jessica Crespel, Laurent Perez-Garcia, Maria-Dolores Ogé, Laurent Demotes-Mainard, Sabine Hamama, Latifa Davière, Jean-Michel Sakr, Soulaiman Front Plant Sci Plant Science Shoot branching is a key process for plant growth and fitness. Newly produced axes result from axillary bud outgrowth, which is at least partly mediated through the regulation of BRANCHED1 gene expression (BRC1/TB1/FC1). BRC1 encodes a pivotal bud-outgrowth-inhibiting transcription factor belonging to the TCP family. As the regulation of BRC1 expression is a hub for many shoot-branching-related mechanisms, it is influenced by endogenous (phytohormones and nutrients) and exogenous (light) inputs, which involve so-far only partly identified molecular networks. This review highlights the central role of BRC1 in shoot branching and its responsiveness to different stimuli, and emphasizes the different knowledge gaps that should be addressed in the near future. Frontiers Media S.A. 2019-02-12 /pmc/articles/PMC6379311/ /pubmed/30809235 http://dx.doi.org/10.3389/fpls.2019.00076 Text en Copyright © 2019 Wang, Le Moigne, Bertheloot, Crespel, Perez-Garcia, Ogé, Demotes-Mainard, Hamama, Davière and Sakr. http://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
Wang, Ming
Le Moigne, Marie-Anne
Bertheloot, Jessica
Crespel, Laurent
Perez-Garcia, Maria-Dolores
Ogé, Laurent
Demotes-Mainard, Sabine
Hamama, Latifa
Davière, Jean-Michel
Sakr, Soulaiman
BRANCHED1: A Key Hub of Shoot Branching
title BRANCHED1: A Key Hub of Shoot Branching
title_full BRANCHED1: A Key Hub of Shoot Branching
title_fullStr BRANCHED1: A Key Hub of Shoot Branching
title_full_unstemmed BRANCHED1: A Key Hub of Shoot Branching
title_short BRANCHED1: A Key Hub of Shoot Branching
title_sort branched1: a key hub of shoot branching
topic Plant Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6379311/
https://www.ncbi.nlm.nih.gov/pubmed/30809235
http://dx.doi.org/10.3389/fpls.2019.00076
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