dc.contributor.author	Cardoso, Sara D.
dc.contributor.author	Gonçalves, David
dc.contributor.author	Goesmann, Alexander
dc.contributor.author	Canário, Adelino V.M.
dc.contributor.author	Oliveira, Rui F.
dc.date.accessioned	2017-11-21T16:01:07Z
dc.date.available	2018-12-01T01:30:09Z
dc.date.issued	2017-11-07
dc.description	The deposited article is the accepted manuscript (post-print), posted online 7 November 2017. This publication hasn't any creative commons license associated. This deposit is composed by the main article plus the supplementary materials of the publication. Both raw data and transcriptome assembly were deposited in BioProject portal at NCBI (PRJNA329073).	pt_PT
dc.description.abstract	Distinct patterns of gene expression often underlie intra- and inter-sexual differences, and the study of this set of co-regulated genes is essential to understand the emergence of complex behavioural phenotypes. Here, we describe the development of a de novo transcriptome and brain gene expression profiles of wild-caught peacock blenny, Salaria pavo, an intertidal fish with sex-role reversal in courtship behaviour (i.e. females are the courting sex) and sequential alternative reproductive tactics in males (i.e. larger and older nest-holder males and smaller and younger sneaker males occur). Sneakers mimic both female's courtship behaviour and nuptial colouration to get access to nests and sneak fertilizations, and later in life transition into nest-holder males. Thus, this species offers the unique opportunity to study how the regulation of gene expression can contribute to intersex phenotypes and to the sequential expression of male and female behavioural phenotypes by the same individual. We found that at the whole brain level, expression of the sneaker tactic was paralleled by broader and divergent gene expression when compared to either females or nest-holder males, which were more similar between themselves. When looking at sex-biased transcripts, sneaker males are intersex rather than being either nest-holder or female-like, and their transcriptome is simultaneously demasculinized for nest-holder-biased transcripts and feminized for female-biased transcripts. These results indicate that evolutionary changes in reproductive plasticity can be achieved through regulation of gene expression, and in particular by varying the magnitude of expression of sex-biased genes, throughout the lifetime of the same individual. This article is protected by copyright. All rights reserved.	pt_PT
dc.description.sponsorship	Fundação para a Ciência e a Tecnologia grants: (PTDC/MAR/69749/2006, EXCL/BIA-ANM/0549/2012, SFRH/BD/89072/2012); Macao Science and Technology Development Fund grant: (012/2012/A1).	pt_PT
dc.description.version	info:eu-repo/semantics/acceptedVersion	pt_PT
dc.identifier.citation	Cardoso, S. D., Gonçalves, D., Goesmann, A., Canário, A. V.M. and Oliveira, R. F. (), Temporal variation in brain transcriptome is associated with the expression of female mimicry as a sequential male alternative reproductive tactic in fish. Mol Ecol. Accepted Author Manuscript. doi:10.1111/mec.14408	pt_PT
dc.identifier.doi	10.1111/mec.14408	pt_PT
dc.identifier.uri	http://hdl.handle.net/10400.7/807
dc.language.iso	eng	pt_PT
dc.peerreviewed	yes	pt_PT
dc.publisher	Wiley	pt_PT
dc.relation	012/2012/A1	pt_PT
dc.relation	Molecular mechanisms and evolutionary implications of social plasticity
dc.relation	RNA-SEQ APPLIED TO THE PEACOCK BLENNY SALARIA PAVO: UNVEILING THE GENE NETWORKS AND SIGNALLING PATHWAYS BEHIND PHENOTYPIC PLASTICITY IN A LITTORAL FISH
dc.relation.publisherversion	http://onlinelibrary.wiley.com/doi/10.1111/mec.14408/abstract	pt_PT
dc.subject	Salaria pavo	pt_PT
dc.subject	alternative reproductive tactics	pt_PT
dc.subject	behavioural plasticity	pt_PT
dc.subject	neurogenomic state	pt_PT
dc.subject	sex-biased gene expression	pt_PT
dc.subject	RNA-seq	pt_PT
dc.title	Temporal variation in brain transcriptome is associated with the expression of female mimicry as a sequential male alternative reproductive tactic in fish	pt_PT
dc.type	journal article
dspace.entity.type	Publication
oaire.awardTitle	Molecular mechanisms and evolutionary implications of social plasticity
oaire.awardTitle	RNA-SEQ APPLIED TO THE PEACOCK BLENNY SALARIA PAVO: UNVEILING THE GENE NETWORKS AND SIGNALLING PATHWAYS BEHIND PHENOTYPIC PLASTICITY IN A LITTORAL FISH
oaire.awardURI	info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FMAR%2F69749%2F2006/PT
oaire.awardURI	info:eu-repo/grantAgreement/FCT/3599-PPCDT/EXCL%2FBIA-ANM%2F0549%2F2012/PT
oaire.awardURI	info:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F89072%2F2012/PT
oaire.citation.endPage	28	pt_PT
oaire.citation.issue	The uploaded article is the accepted manuscript, posted online 7 November 2017. It has peer-review.	pt_PT
oaire.citation.startPage	1	pt_PT
oaire.citation.title	Molecular Ecology	pt_PT
oaire.citation.volume	The uploaded article is the accepted manuscript, posted online 7 November 2017. It has peer-review.	pt_PT
oaire.fundingStream	3599-PPCDT
oaire.fundingStream	3599-PPCDT
project.funder.identifier	http://doi.org/10.13039/501100001871
project.funder.identifier	http://doi.org/10.13039/501100001871
project.funder.identifier	http://doi.org/10.13039/501100001871
project.funder.name	Fundação para a Ciência e a Tecnologia
project.funder.name	Fundação para a Ciência e a Tecnologia
project.funder.name	Fundação para a Ciência e a Tecnologia
rcaap.embargofct	The deposited article has 13 months of embargo period in terms of access, because of the journal's policies and the publisher's copyright policy. Since the paper has not been published yet, the library service put in this upload an embargo period superior than 6 months, as a securing measure.	pt_PT
rcaap.rights	embargoedAccess	pt_PT
rcaap.type	article	pt_PT
relation.isProjectOfPublication	b92663ab-13eb-4ef8-b6e5-54f3d7d8e5aa
relation.isProjectOfPublication	82059d0f-2e10-410d-9df7-0253285a858c
relation.isProjectOfPublication	252b9baf-a5f5-44b8-b93f-8547f8ddddab
relation.isProjectOfPublication.latestForDiscovery	252b9baf-a5f5-44b8-b93f-8547f8ddddab

Temporal variation in brain transcriptome is associated with the expression of female mimicry as a sequential male alternative reproductive tactic in fish

Files

Original bundle

License bundle

Collections