Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing season

Detalhes bibliográficos
Autor(a) principal: Paiva, J.A.P.
Data de Publicação: 2008
Outros Autores: Garnier-Gére, P.H., Rodrigues, J.C., Alves, A., Santos, S., Graça, J., Le Provost, G., Chaumeil, P., Silva-Perez, D., Bosc, A., Fevereiro, P., Plomion, C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.5/5941
Resumo: Research
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spelling Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing seasonearly-woodlate-woodmetabolomemolecular plasticityPinus pinastertranscriptomewood formationResearch• The seasonal effect is the most significant external source of variation affecting vascular cambial activity and the development of newly divided cells, and hence wood properties. Here, the effect of edapho-climatic conditions on the phenotypic and molecular plasticity of differentiating secondary xylem during a growing season was investigated. • Wood-forming tissues of maritime pine (Pinus pinaster) were collected from the beginning to the end of the growing season in 2003. Data from examination of fibre morphology, Fourier-transform infrared spectroscopy (FTIR), analytical pyrolysis, and gas chromatography/mass spectrometry (GC/MS) were combined to characterize the samples. Strong variation was observed in response to changes in edapho-climatic conditions. • A genomic approach was used to identify genes differentially expressed during this growing season. Out of 3512 studied genes, 19% showed a significant seasonal effect. These genes were clustered into five distinct groups, the largest two representing genes over-expressed in the early- or late-wood-forming tissues, respectively. The other three clusters were characterized by responses to specific edapho-climatic conditions. • This work provides new insights into the plasticity of the molecular machinery involved in wood formation, and reveals candidate genes potentially responsible for the phenotypic differences found between early- and late-wood.INRARepositório da Universidade de LisboaPaiva, J.A.P.Garnier-Gére, P.H.Rodrigues, J.C.Alves, A.Santos, S.Graça, J.Le Provost, G.Chaumeil, P.Silva-Perez, D.Bosc, A.Fevereiro, P.Plomion, C.2013-09-04T10:53:53Z20082008-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/5941eng"New Phytologist". ISSN 0028-646x. 179(4) (2008) 1080-10940028-646xinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:36:49Zoai:www.repository.utl.pt:10400.5/5941Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:53:21.320979Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing season
title Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing season
spellingShingle Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing season
Paiva, J.A.P.
early-wood
late-wood
metabolome
molecular plasticity
Pinus pinaster
transcriptome
wood formation
title_short Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing season
title_full Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing season
title_fullStr Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing season
title_full_unstemmed Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing season
title_sort Plasticity of maritime pine (Pinus pinaster) wood-forming tissues during a growing season
author Paiva, J.A.P.
author_facet Paiva, J.A.P.
Garnier-Gére, P.H.
Rodrigues, J.C.
Alves, A.
Santos, S.
Graça, J.
Le Provost, G.
Chaumeil, P.
Silva-Perez, D.
Bosc, A.
Fevereiro, P.
Plomion, C.
author_role author
author2 Garnier-Gére, P.H.
Rodrigues, J.C.
Alves, A.
Santos, S.
Graça, J.
Le Provost, G.
Chaumeil, P.
Silva-Perez, D.
Bosc, A.
Fevereiro, P.
Plomion, C.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Paiva, J.A.P.
Garnier-Gére, P.H.
Rodrigues, J.C.
Alves, A.
Santos, S.
Graça, J.
Le Provost, G.
Chaumeil, P.
Silva-Perez, D.
Bosc, A.
Fevereiro, P.
Plomion, C.
dc.subject.por.fl_str_mv early-wood
late-wood
metabolome
molecular plasticity
Pinus pinaster
transcriptome
wood formation
topic early-wood
late-wood
metabolome
molecular plasticity
Pinus pinaster
transcriptome
wood formation
description Research
publishDate 2008
dc.date.none.fl_str_mv 2008
2008-01-01T00:00:00Z
2013-09-04T10:53:53Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.5/5941
url http://hdl.handle.net/10400.5/5941
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "New Phytologist". ISSN 0028-646x. 179(4) (2008) 1080-1094
0028-646x
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv INRA
publisher.none.fl_str_mv INRA
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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