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dc.contributor.authorMenchero, Sergio 
dc.contributor.authorSainz de Aja, Julio 
dc.contributor.authorManzanares, Miguel 
dc.date.accessioned2020-06-18T07:21:55Z
dc.date.available2020-06-18T07:21:55Z
dc.date.issued2018-02
dc.identifier.citationCurr Top Dev Biol. 2018; 128:59-80es_ES
dc.identifier.urihttp://hdl.handle.net/20.500.12105/10490
dc.description.abstractThe trophectoderm (TE) is the first cell population to appear in the mammalian preimplantation embryo, as the result of the differentiation of totipotent blastomeres located on the outer surface of the late morula. Trophectodermal cells arrange in a monolayer covering the expanding blastocyst and acquire an epithelial phenotype with distinct apicobasal polarity and a basal lamina placed toward the blastocyst interior. During later development through the periimplantation and gastrulation stages, the TE gives rise to extraembryonic membranes and cell types that will eventually form most of the fetal placenta, the specialized organ through which the embryo obtains maternal nourishment necessary for subsequent exponential growth. The specification of the TE is controlled by the combination of morphological cues arising from cell polarity with differential activity of signaling pathways such as Hippo and Notch, and the restriction to outer cells of lineage specifiers such as CDX2. This is possibly the first symmetry-breaking decision undertaken by the uncommitted cells produced by a handful of mitosis divisions from the newly fertilized zygote. Understanding how this cell lineage is specified will therefore provide unique information about development, differentiation, and how the interplay between cellular morphology and signaling and regulatory factors results in a correctly 3D-patterned embryo.es_ES
dc.description.sponsorshipWork in our lab is supported by the Spanish government (FPI-SO Fellowship to S.M., FPI Fellowship to J.G.S.A., and grant BFU2014-54608-P to M.M.). The CNIC is supported by the Ministry of Economy, Industry and Competitiveness (MEIC) and the Pro CNIC Foundation, and is a Severo Ochoa Center of Excellence (SEV-2015-0505).es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relation.isversionofPostprintes_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subject.meshAnimals es_ES
dc.subject.meshCell Differentiation es_ES
dc.subject.meshCell Plasticity es_ES
dc.subject.meshEctoderm es_ES
dc.subject.meshEmbryo, Mammalianes_ES
dc.subject.meshGene Regulatory Networks es_ES
dc.subject.meshMammals es_ES
dc.titleOur First Choice: Cellular and Genetic Underpinnings of Trophectoderm Identity and Differentiation in the Mammalian Embryo.es_ES
dc.typeArtículoes_ES
dc.rights.licenseAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.identifier.pubmedID29477171es_ES
dc.format.volume128es_ES
dc.format.page59-80es_ES
dc.identifier.doi10.1016/bs.ctdb.2017.10.009es_ES
dc.contributor.funderMinisterio de Ciencia, Innovación y Universidades (España)es_ES
dc.contributor.funderFundación ProCNICes_ES
dc.description.peerreviewedes_ES
dc.identifier.e-issn1557-8933es_ES
dc.relation.publisherversionhttps://doi.org/10.1016/bs.ctdb.2017.10.009es_ES
dc.identifier.journalCurrent topics in developmental biologyes_ES
dc.repisalud.orgCNICCNIC::Grupos de investigación::Genómica Funcionales_ES
dc.repisalud.institucionCNICes_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/ES/SEV-2015-0505es_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/ES/BFU2014-54608-Pes_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
This item is licensed under a: Attribution-NonCommercial-NoDerivatives 4.0 Internacional