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http://purl.uniprot.org/citations/29217079http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/29217079http://www.w3.org/2000/01/rdf-schema#comment"The regulation of final nephron number in the kidney is poorly understood. Cessation of nephron formation occurs when the self-renewing nephron progenitor population commits to differentiation. Transcription factors within this progenitor population, such as SIX2, are assumed to control expression of genes promoting self-renewal such that homozygous Six2 deletion results in premature commitment and an early halt to kidney development. In contrast, Six2 heterozygotes were assumed to be unaffected. Using quantitative morphometry, we found a paradoxical 18% increase in ureteric branching and final nephron number in Six2 heterozygotes, despite evidence for reduced levels of SIX2 protein and transcript. This was accompanied by a clear shift in nephron progenitor identity with a distinct subset of downregulated progenitor genes such as Cited1 and Meox1 while other genes were unaffected. The net result was an increase in nephron progenitor proliferation, as assessed by elevated EdU (5-ethynyl-2'-deoxyuridine) labeling, an increase in MYC protein, and transcriptional upregulation of MYC target genes. Heterozygosity for Six2 on an Fgf20-/-background resulted in premature differentiation of the progenitor population, confirming that progenitor regulation is compromised in Six2 heterozygotes. Overall, our studies reveal a unique dose response of nephron progenitors to the level of SIX2 protein in which the role of SIX2 in progenitor proliferation versus self-renewal is separable."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.org/dc/terms/identifier"doi:10.1016/j.kint.2017.09.015"xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Ju A."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Smyth I.M."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Wilson S."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Kopan R."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Little M.H."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Oshlack A."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Cebrian C."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Walton S.L."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Moritz K.M."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Combes A.N."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Phipson B."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Lawlor K.T."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/author"Binnie B.B."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/date"2018"xsd:gYear
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/name"Kidney Int"xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/pages"589-598"xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/title"Haploinsufficiency for the Six2 gene increases nephron progenitor proliferation promoting branching and nephron number."xsd:string
http://purl.uniprot.org/citations/29217079http://purl.uniprot.org/core/volume"93"xsd:string
http://purl.uniprot.org/citations/29217079http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/29217079
http://purl.uniprot.org/citations/29217079http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/29217079
http://purl.uniprot.org/uniprot/#_A0A0A0MQI7-mappedCitation-29217079http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/29217079
http://purl.uniprot.org/uniprot/#_A0A0R4IZW5-mappedCitation-29217079http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/29217079