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http://purl.uniprot.org/citations/33651172http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/33651172http://www.w3.org/2000/01/rdf-schema#comment"Apical-basal polarity is a key feature of most epithelial cells and it is regulated by highly conserved protein complexes. In mammalian podocytes, which emerge from columnar epithelial cells, this polarity is preserved and the tight junctions are converted to the slit diaphragms, establishing the filtration barrier. In Drosophila, nephrocytes show several structural and functional similarities with mammalian podocytes and proximal tubular cells. However, in contrast to podocytes, little is known about the role of apical-basal polarity regulators in these cells. In this study, we used expansion microscopy and found the apical polarity determinants of the PAR/aPKC and Crb-complexes to be predominantly targeted to the cell cortex in proximity to the nephrocyte diaphragm, whereas basolateral regulators also accumulate intracellularly. Knockdown of PAR-complex proteins results in severe endocytosis and nephrocyte diaphragm defects, which is due to impaired aPKC recruitment to the plasma membrane. Similar, downregulation of most basolateral polarity regulators disrupts Nephrin localization but had surprisingly divergent effects on endocytosis. Our findings suggest that morphology and slit diaphragm assembly/maintenance of nephrocytes is regulated by classical apical-basal polarity regulators, which have distinct functions in endocytosis."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.org/dc/terms/identifier"doi:10.1007/s00018-021-03769-y"xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/author"Heiden S."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/author"Missler M."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/author"Krahn M.P."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/author"Rohlmann A."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/author"Borkowsky S."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/author"Lotz M.L."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/author"Nedvetsky P."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/author"Siwek R."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/author"Schroter R."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/date"2021"xsd:gYear
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/name"Cell Mol Life Sci"xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/pages"3657-3672"xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/title"Apical-basal polarity regulators are essential for slit diaphragm assembly and endocytosis in Drosophila nephrocytes."xsd:string
http://purl.uniprot.org/citations/33651172http://purl.uniprot.org/core/volume"78"xsd:string
http://purl.uniprot.org/citations/33651172http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/33651172
http://purl.uniprot.org/citations/33651172http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/33651172
http://purl.uniprot.org/uniprot/#_A0A0B4KFQ6-mappedCitation-33651172http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33651172
http://purl.uniprot.org/uniprot/#_A0A0B4KG15-mappedCitation-33651172http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33651172
http://purl.uniprot.org/uniprot/#_A0A0B4KHN3-mappedCitation-33651172http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33651172
http://purl.uniprot.org/uniprot/#_A0A0B4KHS1-mappedCitation-33651172http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33651172
http://purl.uniprot.org/uniprot/#_A0A0B4KHY2-mappedCitation-33651172http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33651172
http://purl.uniprot.org/uniprot/#_A0A0B4KEQ8-mappedCitation-33651172http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33651172