Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower development

[EN] The NOOT-BOP-COCH-LIKE (NBCL) genes are orthologs of Arabidopsis thaliana BLADE-ON-PETIOLE1/2. The NBCLs are developmental regulators essential for plant shaping, mainly through the regulation of organ boundaries, the promotion of lateral organ differentiation and the acquisition of organ ident...

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Autores: Magne, K., George, J., Broquet, B., Andersen, S., Ratet, P., Berbel Tornero, Ana|||0000-0002-6446-0693, MADUEÑO, FRANCISCO|||0000-0001-7598-3003
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/149964
Acceso en línea:https://riunet.upv.es/handle/10251/149964
Access Level:acceso abierto
Palabra clave:NOOT-BOP-COCH-LIKE genes
Determinate nodule
Nodule identity
Nectary glands
Flower development
Leaf patterning
Lotus japonicus
Organogenesis
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network_name_str España
repository_id_str
dc.title.none.fl_str_mv Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower development
title Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower development
spellingShingle Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower development
Magne, K.
NOOT-BOP-COCH-LIKE genes
Determinate nodule
Nodule identity
Nectary glands
Flower development
Leaf patterning
Lotus japonicus
Organogenesis
title_short Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower development
title_full Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower development
title_fullStr Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower development
title_full_unstemmed Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower development
title_sort Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower development
dc.creator.none.fl_str_mv Magne, K.
George, J.
Broquet, B.
Andersen, S.
Ratet, P.
Berbel Tornero, Ana|||0000-0002-6446-0693
MADUEÑO, FRANCISCO|||0000-0001-7598-3003
author Magne, K.
author_facet Magne, K.
George, J.
Broquet, B.
Andersen, S.
Ratet, P.
Berbel Tornero, Ana|||0000-0002-6446-0693
MADUEÑO, FRANCISCO|||0000-0001-7598-3003
author_role author
author2 George, J.
Broquet, B.
Andersen, S.
Ratet, P.
Berbel Tornero, Ana|||0000-0002-6446-0693
MADUEÑO, FRANCISCO|||0000-0001-7598-3003
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Instituto Universitario Mixto de Biología Molecular y Celular de Plantas
Agence Nationale de la Recherche, Francia
Centre National de la Recherche Scientifique, Francia
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv NOOT-BOP-COCH-LIKE genes
Determinate nodule
Nodule identity
Nectary glands
Flower development
Leaf patterning
Lotus japonicus
Organogenesis
topic NOOT-BOP-COCH-LIKE genes
Determinate nodule
Nodule identity
Nectary glands
Flower development
Leaf patterning
Lotus japonicus
Organogenesis
description [EN] The NOOT-BOP-COCH-LIKE (NBCL) genes are orthologs of Arabidopsis thaliana BLADE-ON-PETIOLE1/2. The NBCLs are developmental regulators essential for plant shaping, mainly through the regulation of organ boundaries, the promotion of lateral organ differentiation and the acquisition of organ identity. In addition to their roles in leaf, stipule and flower development, NBCLs are required for maintaining the identity of indeterminate nitrogen-fixing nodules with persistent meristems in legumes. In legumes forming determinate nodules, without persistent meristem, the roles of NBCL genes are not known. We thus investigated the role of Lotus japonicus NOOT-BOP-COCH-LIKE1 (LjNBCL1) in determinate nodule identity and studied its functions in aerial organ development using LORE1 insertional mutants and RNA interference-mediated silencing approaches. In Lotus, LjNBCL1 is involved in leaf patterning and participates in the regulation of axillary outgrowth. Wild-type Lotus leaves are composed of five leaflets and possess a pair of nectaries at the leaf axil. Legumes such as pea and Medicago have a pair of stipules, rather than nectaries, at the base of their leaves. In Ljnbcl1, nectary development is abolished, demonstrating that nectaries and stipules share a common evolutionary origin. In addition, ectopic roots arising from nodule vascular meristems and reorganization of the nodule vascular bundle vessels were observed on Ljnbcl1 nodules. This demonstrates that NBCL functions are conserved in both indeterminate and determinate nodules through the maintenance of nodule vascular bundle identity. In contrast to its role in floral patterning described in other plants, LjNBCL1 appears essential for the development of both secondary inflorescence meristem and floral meristem.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-06-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/149964
url https://riunet.upv.es/handle/10251/149964
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agence Nationale de la Recherche, Francia https://doi.org/10.13039/501100001665 ANR-14-CE19-0003 The plant NOOT genes are guards for the symbiotic organ identity and abscission capacity
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Blackwell Publishing
publisher.none.fl_str_mv Blackwell Publishing
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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spelling Lotus japonicus NOOT-BOP-COCH-LIKE1 is essential for nodule, nectary, leaf and flower developmentMagne, K.George, J.Broquet, B.Andersen, S.Ratet, P.Berbel Tornero, Ana|||0000-0002-6446-0693MADUEÑO, FRANCISCO|||0000-0001-7598-3003NOOT-BOP-COCH-LIKE genesDeterminate noduleNodule identityNectary glandsFlower developmentLeaf patterningLotus japonicusOrganogenesis[EN] The NOOT-BOP-COCH-LIKE (NBCL) genes are orthologs of Arabidopsis thaliana BLADE-ON-PETIOLE1/2. The NBCLs are developmental regulators essential for plant shaping, mainly through the regulation of organ boundaries, the promotion of lateral organ differentiation and the acquisition of organ identity. In addition to their roles in leaf, stipule and flower development, NBCLs are required for maintaining the identity of indeterminate nitrogen-fixing nodules with persistent meristems in legumes. In legumes forming determinate nodules, without persistent meristem, the roles of NBCL genes are not known. We thus investigated the role of Lotus japonicus NOOT-BOP-COCH-LIKE1 (LjNBCL1) in determinate nodule identity and studied its functions in aerial organ development using LORE1 insertional mutants and RNA interference-mediated silencing approaches. In Lotus, LjNBCL1 is involved in leaf patterning and participates in the regulation of axillary outgrowth. Wild-type Lotus leaves are composed of five leaflets and possess a pair of nectaries at the leaf axil. Legumes such as pea and Medicago have a pair of stipules, rather than nectaries, at the base of their leaves. In Ljnbcl1, nectary development is abolished, demonstrating that nectaries and stipules share a common evolutionary origin. In addition, ectopic roots arising from nodule vascular meristems and reorganization of the nodule vascular bundle vessels were observed on Ljnbcl1 nodules. This demonstrates that NBCL functions are conserved in both indeterminate and determinate nodules through the maintenance of nodule vascular bundle identity. In contrast to its role in floral patterning described in other plants, LjNBCL1 appears essential for the development of both secondary inflorescence meristem and floral meristem.This work was supported by the CNRS and by the grants ANR-14-CE19-0003 (NOOT) from the Agence National de la Recherche (ANR) to PR. This work has benefited from the facilities and expertise of the Servicio de Microscopia Electronica Universitat Politecnica de Valencia (Spain, http://www.upv.es/entidades/SME/) and of the IMAGIF Cell Biology Unit of the Gif campus (France, www.imagif.cnrs.fr) which is supported by the Conseil General de l'Essonne. The authors thank Dr Mathias Brault from the Institute of Plant Sciences Paris-Saclay (France) for providing the pFRN: RNAi plasmid, A. rhizogenes ARqua1 strain and control GUS:RNAi construction, and Dr Simona Radutoiu from the University of Aarhus (Denmark), for providing the Na-Borate/TRIZOL RNA extraction protocol. We are grateful to Dr Cristina Ferrandiz from the Instituto de Biologia Molecular y Celular de Plantas (Spain) for help in interpreting the identity of the meristems in the SEM pictures and Professor Frederique Guinel from the University of Wilfrid Laurier (Canada) for help in interpreting the identity of L. japonicus nodule vascular tissues. We thank Dr Julie Hofer from the University of Auckland (New Zealand), for manuscript revision and English language polishing.Blackwell PublishingInstituto Universitario Mixto de Biología Molecular y Celular de PlantasAgence Nationale de la Recherche, FranciaCentre National de la Recherche Scientifique, FranciaRepositorio Institucional de la Universitat Politècnica de València Riunet20182018-06-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/149964reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgence Nationale de la Recherche, Francia https://doi.org/10.13039/501100001665 ANR-14-CE19-0003 The plant NOOT genes are guards for the symbiotic organ identity and abscission capacityopen accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1499642026-06-13T07:49:27Z
score 15,300719

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