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http://purl.uniprot.org/citations/23492732http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/23492732http://www.w3.org/2000/01/rdf-schema#comment"The molecular mechanisms that maintain podocytes and consequently, the integrity of the glomerular filtration barrier are incompletely understood. Here, we show that the class III phosphoinositide 3-kinase vacuolar protein sorting 34 (Vps34) plays a central role in modulating endocytic pathways, maintaining podocyte homeostasis. In mice, podocyte-specific conditional knockout of Vps34 led to early proteinuria, glomerular scarring, and death within 3-9 weeks of age. Vps34-deficient podocytes exhibited substantial vacuolization and foot process effacement. Although the formation of autophagosomes and autophagic flux were impaired, comparisons between podocyte-specific Vps34-deficient mice, autophagy-deficient mice, and doubly deficient mice suggested that defective autophagy was not primarily responsible for the severe phenotype caused by the loss of Vps34. In fact, Rab5-positive endosomal compartments, endocytosis, and fluid-phase uptake were severely disrupted in Vps34-deficient podocytes. Vps34 deficiency in nephrocytes, the podocyte-like cells of Drosophila melanogaster, resulted in a block between Rab5- and Rab7-positive endosomal compartments. In summary, these data identify Vps34 as a major regulator of endolysosomal pathways in podocytes and underline the fundamental roles of endocytosis and fluid-phase uptake for the maintenance of the glomerular filtration barrier."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.org/dc/terms/identifier"doi:10.1681/asn.2012070700"xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Liu S."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Walz G."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Kerjaschki D."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Helmstadter M."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Huber T.B."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Schell C."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Kretz O."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Hartleben B."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Kiefer B."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Bechtel W."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Balica J."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Geist F."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/author"Hrnjic F."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/date"2013"xsd:gYear
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/name"J Am Soc Nephrol"xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/pages"727-743"xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/title"Vps34 deficiency reveals the importance of endocytosis for podocyte homeostasis."xsd:string
http://purl.uniprot.org/citations/23492732http://purl.uniprot.org/core/volume"24"xsd:string
http://purl.uniprot.org/citations/23492732http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/23492732
http://purl.uniprot.org/citations/23492732http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/23492732
http://purl.uniprot.org/uniprot/#_A0A385JBX3-mappedCitation-23492732http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/23492732
http://purl.uniprot.org/uniprot/#_E9Q824-mappedCitation-23492732http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/23492732