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A Transcriptome Atlas of Physcomitrella patens Provides Insights into the Evolution and Development of Land Plants

2016-02-01Journal article Open access
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dc.contributor.authorOrtiz-Ramírez, Carlos
dc.contributor.authorHernandez-Coronado, Marcela
dc.contributor.authorThamm, Anna
dc.contributor.authorCatarino, Bruno
dc.contributor.authorWang, Mingyi
dc.contributor.authorDolan, Liam
dc.contributor.authorFeijó, José A.
dc.contributor.authorBecker, Jörg D.
dc.date.accessioned2016-11-16T15:55:39Z
dc.date.available2017-02-01T01:30:08Z
dc.date.issued2016-02-01
dc.descriptionPost-print version of the article.pt_PT
dc.description.abstractIdentifying the genetic mechanisms that underpin the evolution of new organ and tissue systems is an aim of evolutionary developmental biology. Comparative functional genetic studies between angiosperms and bryophytes can define those genetic changes that were responsible for developmental innovations. Here, we report the generation of a transcriptome atlas covering most phases in the life cycle of the model bryophyte Physcomitrella patens, including detailed sporophyte developmental progression. We identified a comprehensive set of sporophyte-specific transcription factors, and found that many of these genes have homologs in angiosperms that function in developmental processes such as flowering and shoot branching. Deletion of the PpTCP5 transcription factor results in development of supernumerary sporangia attached to a single seta, suggesting that it negatively regulates branching in the moss sporophyte. Given that TCP genes repress branching in angiosperms, we suggest that this activity is ancient. Finally, comparison of P. patens and Arabidopsis thaliana transcriptomes led us to the identification of a conserved core of transcription factors expressed in tip-growing cells. We identified modifications in the expression patterns of these genes that could account for developmental differences between P. patens tip-growing cells and A. thaliana pollen tubes and root hairs.pt_PT
dc.description.sponsorshipERA-NET: (2nd call ERA-NET for Coordinating Plant Sciences); Fundação para a Ciência e a Tecnologia.pt_PT
dc.identifier.citationCarlos Ortiz-Ramírez, Marcela Hernandez-Coronado, Anna Thamm, Bruno Catarino, Mingyi Wang, Liam Dolan, José A. Feijó, Jörg D. Becker, A Transcriptome Atlas of Physcomitrella patens Provides Insights into the Evolution and Development of Land Plants, Molecular Plant, Volume 9, Issue 2, 1 February 2016, Pages 205-220, ISSN 1674-2052, http://dx.doi.org/10.1016/j.molp.2015.12.002. (http://www.sciencedirect.com/science/article/pii/S1674205215004554)pt_PT
dc.identifier.doi10.1016/j.molp.2015.12.002pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.7/713
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationPLANT developmental biology: discovering the ORIGINS of form
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S1674205215004554pt_PT
dc.subjectBryopsidapt_PT
dc.subjectEvolution, Molecularpt_PT
dc.subjectGene Expression Regulation, Plantpt_PT
dc.subjectPlant Proteinspt_PT
dc.subjectTranscriptomept_PT
dc.titleA Transcriptome Atlas of Physcomitrella patens Provides Insights into the Evolution and Development of Land Plantspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitlePLANT developmental biology: discovering the ORIGINS of form
oaire.awardURIinfo:eu-repo/grantAgreement/EC/FP7/238640/EU
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/ERA-CAPS%2F0001%2F2014/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FBEX-BCM%2F0376%2F2012/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FBIA-PLA%2F4018%2F2012/PT
oaire.citation.endPage220pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage205pt_PT
oaire.citation.titleMolecular Plantpt_PT
oaire.citation.volume9pt_PT
oaire.fundingStreamFP7
oaire.fundingStream3599-PPCDT
oaire.fundingStream3599-PPCDT
oaire.fundingStream3599-PPCDT
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameEuropean Commission
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsembargoedAccesspt_PT
rcaap.typearticlept_PT
relation.isProjectOfPublication22723dae-ee18-4c64-9872-698163bf9943
relation.isProjectOfPublication479b77a5-b97e-4df0-bb82-3ba1c04e729c
relation.isProjectOfPublicationa6c8d6b9-6beb-4205-a0a5-7e57a0aaf99d
relation.isProjectOfPublication8869b2a9-f7d7-4481-9d6b-9c18f6408fb4
relation.isProjectOfPublication.latestForDiscovery22723dae-ee18-4c64-9872-698163bf9943

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