http://purl.uniprot.org/citations/20017954 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/20017954 | http://www.w3.org/2000/01/rdf-schema#comment | "BackgroundThe highly ordered vertebrate retina is composed of seven cell types derived from a common pool of retinal progenitor cells (RPCs), and is a good model for the studies of cell differentiation and interaction during neural development. Notch signaling plays a pivotal role in retinogenesis in mammals, but the full scope of the functions of Notch pathway, and the underlying molecular mechanisms, remain unclear.ResultsIn this study, we conditionally knocked out RBP-J, the critical transcription factor downstream to all four Notch receptors, in RPCs of mouse retina at different developmental stages. Disruption of RBP-J at early retinogenesis resulted in accelerated RPCs differentiation, but only photoreceptors and ganglion cells were overrepresented, with other neuronal populations diminished. Similarly, deletion of RBP-J at early postnatal days also led to overproduction of photoreceptors, suggesting that RBP-J governed RPCs specification and differentiation through retinogenesis. In all the RBP-J deletion models, the retinal laminar structures were distorted by the formation of numerous rosette-like structures, reminiscent of beta-catenin deficient retina. Indeed, we found that these rosettes aligned with gaps in beta-catenin expression at the apical surface of the retina. By in vivo electroporation-mediated transfection, we demonstrated that lamination defects in RBP-J deficient retinae were rescued by overexpressing beta-catenin.ConclusionsOur data indicate that RBP-J-mediated canonical Notch signaling governs retinal cell specification and differentiation, and maintains retinal lamination through the expression of beta-catenin."xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.org/dc/terms/identifier | "doi:10.1186/1756-6606-2-38"xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/author | "Gao F."xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/author | "Shi M."xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/author | "Pei Z."xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/author | "Han H."xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/author | "Ding Y.Q."xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/author | "Zheng M.H."xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/date | "2009"xsd:gYear |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/name | "Mol Brain"xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/pages | "38"xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/title | "The transcription factor RBP-J is essential for retinal cell differentiation and lamination."xsd:string |
http://purl.uniprot.org/citations/20017954 | http://purl.uniprot.org/core/volume | "2"xsd:string |
http://purl.uniprot.org/citations/20017954 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/20017954 |
http://purl.uniprot.org/citations/20017954 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/20017954 |
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http://purl.uniprot.org/uniprot/#_E9Q8Y5-mappedCitation-20017954 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/20017954 |
http://purl.uniprot.org/uniprot/#_E9Q9B8-mappedCitation-20017954 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/20017954 |
http://purl.uniprot.org/uniprot/#_A0A286YD21-mappedCitation-20017954 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/20017954 |
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