| http://purl.uniprot.org/citations/32387304 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/32387304 | http://www.w3.org/2000/01/rdf-schema#comment | "Podocyte apoptosis plays a pivotal role in the pathogenesis of diabetic nephropathy (DN). The main purpose of this study was to investigate the effects of perilipin2 on high glucose (HG)-induced podocyte apoptosis and associated mechanisms. Differentially expressed genes (DEGs) in BTBR ob/ob mice vs. nondiabetic mice kidneys were obtained from GSE106841 dataset and picked out using the 'limma' package. The protein-protein interaction (PPI) network was constructed using the Search Tool for the Retrieval of Interacting Genes (STRING) and was visualized by Cytoscape. Perilipin2 was a hub gene using the cytoHubba plug-in from Cytoscape. Gene ontology (GO) analysis revealed that the 126 overlapping DEGs were mainly enriched in 'oxidation reduction' [biological process, (BP)], metal ion binding' [molecular function, (MF)] and 'extracellular region' [cellular component, (CC)]. KEGG pathway analysis revealed that perilipin2 was mainly involved in 'PPAR signaling pathway'. DN inhibited perilipin2 expression and PPARγ expression, as by both in vitro and in vivo studies. In vitro experiments demonstrated that perilipin2 inhibition could not only reduced PPARγ expression in podocytes, it could also promote the apoptosis, and inhibit the viability in HG treated podocytes using western blot, CCK8 and flow cytometry assays. Perilipin2 overexpression reversed the effects of HG on inhibiting podocalyxin, nephrin, precursor (pro)-caspase-3/-9 and PPARγ protein expression and increasing cleaved caspase-3/-9 protein expression. Furthermore, the functions of perilipin2 overexpression reversing HG-induced podocyte apoptosis were inhibited by PPARγ inhibitor. In conclusion, the functions of DN-induced podocyte apoptosis were inhibited by activation of the PPARγ signaling pathway caused by perilipin2 overexpression."xsd:string |
| http://purl.uniprot.org/citations/32387304 | http://purl.org/dc/terms/identifier | "doi:10.1016/j.mcp.2020.101584"xsd:string |
| http://purl.uniprot.org/citations/32387304 | http://purl.uniprot.org/core/author | "Wang L.L."xsd:string |
| http://purl.uniprot.org/citations/32387304 | http://purl.uniprot.org/core/author | "Dai Z.W."xsd:string |
| http://purl.uniprot.org/citations/32387304 | http://purl.uniprot.org/core/author | "Xu L.C."xsd:string |
| http://purl.uniprot.org/citations/32387304 | http://purl.uniprot.org/core/author | "Cai K.D."xsd:string |
| http://purl.uniprot.org/citations/32387304 | http://purl.uniprot.org/core/date | "2020"xsd:gYear |
| http://purl.uniprot.org/citations/32387304 | http://purl.uniprot.org/core/name | "Mol Cell Probes"xsd:string |
| http://purl.uniprot.org/citations/32387304 | http://purl.uniprot.org/core/pages | "101584"xsd:string |
| http://purl.uniprot.org/citations/32387304 | http://purl.uniprot.org/core/title | "Perilipin2 inhibits diabetic nephropathy-induced podocyte apoptosis by activating the PPARgamma signaling pathway."xsd:string |
| http://purl.uniprot.org/citations/32387304 | http://purl.uniprot.org/core/volume | "53"xsd:string |
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