Maternal vernalization and vernalization-pathway genes influence progeny seed germination

Autores
Auge, Gabriela Alejandra; Blair, Logan K.; Neville, Hannah; Donohue, Kathleen
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Different life stages frequently respond to the same environmental cue to regulate development so that each life stage is matched to its appropriate season. We investigated how independently each life stage can respond to shared environmental cues, focusing on vernalization, in Arabidopsis thaliana plants. We first tested whether effects of rosette vernalization persisted to influence seed germination. To test whether genes in the vernalization flowering pathway also influence germination, we assessed germination of functional and nonfunctional alleles of these genes and measured their level of expression at different life stages in response to rosette vernalization. Rosette vernalization increased seed germination in diverse ecotypes. Genes in the vernalization flowering pathway also influenced seed germination. In the Columbia accession, functional alleles of most of these genes opposed the germination response observed in the ecotypes. Some genes influenced germination in a manner consistent with their known effects on FLOWERING LOCUS C gene regulation during the transition to flowering. Others did not, suggesting functional divergence across life stages. Despite persistent effects of environmental conditions across life stages, and despite pleiotropy of genes that affect both flowering and germination, the function of these genes can differ across life stages, potentially mitigating pleiotropic constraints and enabling independent environmental regulation of different life stages.
Fil: Auge, Gabriela Alejandra. University of Duke; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Blair, Logan K.. University of Duke; Estados Unidos
Fil: Neville, Hannah. University of Duke; Estados Unidos
Fil: Donohue, Kathleen. University of Duke; Estados Unidos
Materia
Arabidopsis Thaliana
Flowering Pathway
Maternal Effects
Pleiotropy
Seed Germination
Transgenerational Plasticity
Vernalization
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/21130
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/21130
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Maternal vernalization and vernalization-pathway genes influence progeny seed germinationAuge, Gabriela AlejandraBlair, Logan K.Neville, HannahDonohue, KathleenArabidopsis ThalianaFlowering PathwayMaternal EffectsPleiotropySeed GerminationTransgenerational PlasticityVernalizationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Different life stages frequently respond to the same environmental cue to regulate development so that each life stage is matched to its appropriate season. We investigated how independently each life stage can respond to shared environmental cues, focusing on vernalization, in Arabidopsis thaliana plants. We first tested whether effects of rosette vernalization persisted to influence seed germination. To test whether genes in the vernalization flowering pathway also influence germination, we assessed germination of functional and nonfunctional alleles of these genes and measured their level of expression at different life stages in response to rosette vernalization. Rosette vernalization increased seed germination in diverse ecotypes. Genes in the vernalization flowering pathway also influenced seed germination. In the Columbia accession, functional alleles of most of these genes opposed the germination response observed in the ecotypes. Some genes influenced germination in a manner consistent with their known effects on FLOWERING LOCUS C gene regulation during the transition to flowering. Others did not, suggesting functional divergence across life stages. Despite persistent effects of environmental conditions across life stages, and despite pleiotropy of genes that affect both flowering and germination, the function of these genes can differ across life stages, potentially mitigating pleiotropic constraints and enabling independent environmental regulation of different life stages.Fil: Auge, Gabriela Alejandra. University of Duke; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; ArgentinaFil: Blair, Logan K.. University of Duke; Estados UnidosFil: Neville, Hannah. University of Duke; Estados UnidosFil: Donohue, Kathleen. University of Duke; Estados UnidosWiley Blackwell Publishing, Inc2017-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/21130Auge, Gabriela Alejandra; Blair, Logan K.; Neville, Hannah; Donohue, Kathleen; Maternal vernalization and vernalization-pathway genes influence progeny seed germination; Wiley Blackwell Publishing, Inc; New Phytologist; 3-2017; 1-130028-646X1469-8137CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/nph.14520info:eu-repo/semantics/altIdentifier/doi/10.1111/nph.14520info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:26Zoai:ri.conicet.gov.ar:11336/21130instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:51:27.067CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Maternal vernalization and vernalization-pathway genes influence progeny seed germination
title Maternal vernalization and vernalization-pathway genes influence progeny seed germination
spellingShingle Maternal vernalization and vernalization-pathway genes influence progeny seed germination
Auge, Gabriela Alejandra
Arabidopsis Thaliana
Flowering Pathway
Maternal Effects
Pleiotropy
Seed Germination
Transgenerational Plasticity
Vernalization
title_short Maternal vernalization and vernalization-pathway genes influence progeny seed germination
title_full Maternal vernalization and vernalization-pathway genes influence progeny seed germination
title_fullStr Maternal vernalization and vernalization-pathway genes influence progeny seed germination
title_full_unstemmed Maternal vernalization and vernalization-pathway genes influence progeny seed germination
title_sort Maternal vernalization and vernalization-pathway genes influence progeny seed germination
dc.creator.none.fl_str_mv Auge, Gabriela Alejandra
Blair, Logan K.
Neville, Hannah
Donohue, Kathleen
author Auge, Gabriela Alejandra
author_facet Auge, Gabriela Alejandra
Blair, Logan K.
Neville, Hannah
Donohue, Kathleen
author_role author
author2 Blair, Logan K.
Neville, Hannah
Donohue, Kathleen
author2_role author
author
author
dc.subject.none.fl_str_mv Arabidopsis Thaliana
Flowering Pathway
Maternal Effects
Pleiotropy
Seed Germination
Transgenerational Plasticity
Vernalization
topic Arabidopsis Thaliana
Flowering Pathway
Maternal Effects
Pleiotropy
Seed Germination
Transgenerational Plasticity
Vernalization
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Different life stages frequently respond to the same environmental cue to regulate development so that each life stage is matched to its appropriate season. We investigated how independently each life stage can respond to shared environmental cues, focusing on vernalization, in Arabidopsis thaliana plants. We first tested whether effects of rosette vernalization persisted to influence seed germination. To test whether genes in the vernalization flowering pathway also influence germination, we assessed germination of functional and nonfunctional alleles of these genes and measured their level of expression at different life stages in response to rosette vernalization. Rosette vernalization increased seed germination in diverse ecotypes. Genes in the vernalization flowering pathway also influenced seed germination. In the Columbia accession, functional alleles of most of these genes opposed the germination response observed in the ecotypes. Some genes influenced germination in a manner consistent with their known effects on FLOWERING LOCUS C gene regulation during the transition to flowering. Others did not, suggesting functional divergence across life stages. Despite persistent effects of environmental conditions across life stages, and despite pleiotropy of genes that affect both flowering and germination, the function of these genes can differ across life stages, potentially mitigating pleiotropic constraints and enabling independent environmental regulation of different life stages.
Fil: Auge, Gabriela Alejandra. University of Duke; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Blair, Logan K.. University of Duke; Estados Unidos
Fil: Neville, Hannah. University of Duke; Estados Unidos
Fil: Donohue, Kathleen. University of Duke; Estados Unidos
description Different life stages frequently respond to the same environmental cue to regulate development so that each life stage is matched to its appropriate season. We investigated how independently each life stage can respond to shared environmental cues, focusing on vernalization, in Arabidopsis thaliana plants. We first tested whether effects of rosette vernalization persisted to influence seed germination. To test whether genes in the vernalization flowering pathway also influence germination, we assessed germination of functional and nonfunctional alleles of these genes and measured their level of expression at different life stages in response to rosette vernalization. Rosette vernalization increased seed germination in diverse ecotypes. Genes in the vernalization flowering pathway also influenced seed germination. In the Columbia accession, functional alleles of most of these genes opposed the germination response observed in the ecotypes. Some genes influenced germination in a manner consistent with their known effects on FLOWERING LOCUS C gene regulation during the transition to flowering. Others did not, suggesting functional divergence across life stages. Despite persistent effects of environmental conditions across life stages, and despite pleiotropy of genes that affect both flowering and germination, the function of these genes can differ across life stages, potentially mitigating pleiotropic constraints and enabling independent environmental regulation of different life stages.
publishDate 2017
dc.date.none.fl_str_mv 2017-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/21130
Auge, Gabriela Alejandra; Blair, Logan K.; Neville, Hannah; Donohue, Kathleen; Maternal vernalization and vernalization-pathway genes influence progeny seed germination; Wiley Blackwell Publishing, Inc; New Phytologist; 3-2017; 1-13
0028-646X
1469-8137
CONICET Digital
CONICET
url http://hdl.handle.net/11336/21130
identifier_str_mv Auge, Gabriela Alejandra; Blair, Logan K.; Neville, Hannah; Donohue, Kathleen; Maternal vernalization and vernalization-pathway genes influence progeny seed germination; Wiley Blackwell Publishing, Inc; New Phytologist; 3-2017; 1-13
0028-646X
1469-8137
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/nph.14520
info:eu-repo/semantics/altIdentifier/doi/10.1111/nph.14520
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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