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https://hdl.handle.net/1822/51195
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Campo DC | Valor | Idioma |
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dc.contributor.author | Sobral, Rómulo Sacramento | por |
dc.contributor.author | Costa, Maria Manuela Ribeiro | por |
dc.date.accessioned | 2018-02-28T10:38:54Z | - |
dc.date.available | 2018-02-28T10:38:54Z | - |
dc.date.issued | 2017-09-04 | - |
dc.date.submitted | 2017-03 | - |
dc.identifier.citation | Sobral, R., & Costa, M. M. R. (2017). Role of floral organ identity genes in the development of unisexual flowers of Quercus suber L. Scientific Reports, 7(1), 10368. | por |
dc.identifier.issn | 2045-2322 | por |
dc.identifier.uri | https://hdl.handle.net/1822/51195 | - |
dc.description | Supplementary information accompanies this paper at doi:10.1038/s41598-017-10732-0 | por |
dc.description.abstract | Monoecious species provide an excellent system to study the specific determinants that underlie male and female flower development. Quercus suber is a monoecious species with unisexual flowers at inception. Despite the overall importance of this and other tree species with a similar reproductive habit, little is known regarding the mechanisms involved in the development of their male and female flowers. Here, we have characterised members of the ABCDE MADS-box gene family of Q. suber. The temporal expression of these genes was found to be sex-biased. The B-class genes, in particular, are predominantly, or exclusively (in the case of QsPISTILLATA), expressed in the male flowers. Functional analysis in Arabidopsis suggests that the B-class genes have their function conserved. The identification of sex-biased gene expression plus the identification of unusual protein-protein interactions suggest that the floral organ identity of Q. suber may be under control of specific changes in the dynamics of the ABCDE model. This study constitutes a major step towards the characterisation of the mechanisms involved in reproductive organ identity in a monoecious tree with a potential contribution towards the knowledge of conserved developmental mechanisms in other species with a similar sex habit. | por |
dc.description.sponsorship | This work was funded by FCT/COMPETE/FEDER with the project grants FCOMP-01-0124-FEDER-019461/PTDC/AGR-GPL/118508/2010. “Characterization of Reproductive Development of Quercus suber”. R.S. and MMRC were supported by FCT grants with the references SFRH/BD/84365/2012 and SFRH/BSAB/113781/2015, respectively. A special acknowledgment for the John Innes Centre Bioimaging facility and staff for their contribution to this publication and for Sara Laranjeira and Helena Silva for helping revise the manuscript | por |
dc.language.iso | eng | por |
dc.publisher | Nature Publishing Group | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/118508/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/COMPETE/118508/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F84365%2F2012/PT | por |
dc.relation | SFRH/BSAB/113781/2015 | por |
dc.rights | openAccess | por |
dc.title | Role of floral organ identity genes in the development of unisexual flowers of Quercus suber L | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.nature.com/articles/s41598-017-10732-0#Ack1 | por |
oaire.citationIssue | 10368 | por |
oaire.citationVolume | 7 | por |
dc.identifier.eissn | 2045-2322 | por |
dc.identifier.doi | 10.1038/s41598-017-10732-0 | por |
dc.identifier.pmid | 28871195 | por |
dc.subject.fos | Ciências Naturais::Ciências Biológicas | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Scientific Reports | por |
Aparece nas coleções: | CBFP - Artigos/Papers DBio - Artigos/Papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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s41598-017-10732-0.pdf | 8,23 MB | Adobe PDF | Ver/Abrir |