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http://purl.uniprot.org/citations/32267063http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/32267063http://www.w3.org/2000/01/rdf-schema#comment"All trophoblast subtypes of the placenta are derived from trophoblast stem cells (TSCs). TSCs have the capacity to self-renew, but how the proliferation of these cells is regulated in the undifferentiated state has been largely unclear. We now show that the F-box protein Skp2 regulates the proliferation of TSCs and thereby plays a pivotal role in placental development in mice on the C57BL/6 background. The placenta of Skp2-/- mouse embryos on the C57BL/6 background was smaller than that of their Skp2+/+ littermates, with the mutant embryos also manifesting intrauterine growth retardation. Although the Skp2-/- mice were born alive, most of them died before postnatal day 21, presumably as a result of placental defects. Depletion of Skp2 in TSCs cultured in the undifferentiated state resulted in a reduced rate of proliferation and arrest of the cell cycle in G1 phase, indicative of a defect in self-renewal capacity. The cell cycle arrest apparent in Skp2-deficient TSCs was reversed by additional ablation of the cyclin-dependent kinase inhibitor (CKI) p57 but not by that of the CKI p27. Our results thus suggest that Skp2-mediated degradation of p57 is an important determinant of the self-renewal capacity of TSCs during placental development, at least in mice of certain genetic backgrounds."xsd:string
http://purl.uniprot.org/citations/32267063http://purl.org/dc/terms/identifier"doi:10.1111/gtc.12769"xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/author"Nishiyama M."xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/author"Shimizu H."xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/author"Yamauchi Y."xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/author"Muto Y."xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/author"Nakayama K.I."xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/author"Nakatsumi H."xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/author"Nita A."xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/date"2020"xsd:gYear
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/name"Genes Cells"xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/pages"427-438"xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/title"Skp2 contributes to cell cycle progression in trophoblast stem cells and to placental development."xsd:string
http://purl.uniprot.org/citations/32267063http://purl.uniprot.org/core/volume"25"xsd:string
http://purl.uniprot.org/citations/32267063http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/32267063
http://purl.uniprot.org/citations/32267063http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/32267063
http://purl.uniprot.org/uniprot/#_A0A087WQ11-mappedCitation-32267063http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/32267063
http://purl.uniprot.org/uniprot/#_A0A140LJ83-mappedCitation-32267063http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/32267063
http://purl.uniprot.org/uniprot/#_A0A140LJA8-mappedCitation-32267063http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/32267063
http://purl.uniprot.org/uniprot/#_A0A286YC78-mappedCitation-32267063http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/32267063
http://purl.uniprot.org/uniprot/#_A0A286YCI4-mappedCitation-32267063http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/32267063
http://purl.uniprot.org/uniprot/#_A0A286YCU7-mappedCitation-32267063http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/32267063
http://purl.uniprot.org/uniprot/#_A0A654ICX2-mappedCitation-32267063http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/32267063
http://purl.uniprot.org/uniprot/#_A0JNZ2-mappedCitation-32267063http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/32267063