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http://purl.uniprot.org/citations/36649229http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/36649229http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/36649229http://www.w3.org/2000/01/rdf-schema#comment"The podocyte is a specialized cell type critically involved in maintaining the selective filtration barrier of the kidney. Podocytes are primary or secondary targets for a multitude of kidney diseases. Despite intense investigation, the transcriptome and proteome of human podocytes remain incompletely characterized. Here, we analyzed publicly available RNA-Seq data from human kidneys (n = 85) to computationally identify potential novel podocyte markers. For confirmation, we used an online histology resource followed by in-house staining of human kidneys and biochemical fractionation of glomeruli. Initial characterization of the novel podocyte transcripts was performed using viral overexpression and mRNA silencing. Several previously unrecognized gene products were identified that correlated to established podocyte markers on the RNA level and that were histologically localized to podocytes. ARMH4 (a.k.a. UT2 or C14orf37) and WIPF3 (a.k.a CR16) were among the hits. We show that these transcripts increase in response to overexpression of the podocyte transcription factor LMX1B. Overexpression of ARMH4 from low endogenous levels in primary kidney epithelial cells reduced the release of the inflammatory mediators IL-1B and IL-8 (CXCL8). The opposite effect was seen in mature human podocytes when ARMH4 was silenced. Overexpression of WIPF3 stabilized N-WASP, known to be required for maintenance of podocyte foot processes, and increased cell motility as shown using a scratch assay. Moreover, data from normal and diseased human kidneys showed that ARMH4 was downregulated in glomerular pathologies, while WIPF3 remained constantly expressed. ARMH4 and WIPF3 are new potential markers of human podocytes, where they may modulate inflammatory insults by controlling cytokine release and contribute to cytoskeletal dynamics, respectively."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.org/dc/terms/identifier"doi:10.1371/journal.pone.0280270"xsd:string
http://purl.uniprot.org/citations/36649229http://purl.org/dc/terms/identifier"doi:10.1371/journal.pone.0280270"xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/author"De Luca F."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/author"De Luca F."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/author"Johansson M.E."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/author"Johansson M.E."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/author"Kha M."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/author"Kha M."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/author"Swaerd K."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/author"Swaerd K."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/date"2023"xsd:gYear
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/date"2023"xsd:gYear
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/name"PLoS ONE"xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/name"PLoS ONE"xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/pages"e0280270"xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/pages"e0280270"xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/title"Identification of ARMH4 and WIPF3 as human podocyte proteins with potential roles in immunomodulation and cytoskeletal dynamics."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/title"Identification of ARMH4 and WIPF3 as human podocyte proteins with potential roles in immunomodulation and cytoskeletal dynamics."xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/volume"18"xsd:string
http://purl.uniprot.org/citations/36649229http://purl.uniprot.org/core/volume"18"xsd:string
http://purl.uniprot.org/citations/36649229http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/36649229
http://purl.uniprot.org/citations/36649229http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/36649229
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