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http://purl.uniprot.org/citations/33307093http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/33307093http://www.w3.org/2000/01/rdf-schema#comment"While Zn2+ dyshomeostasis is known to contribute to ischemia/reperfusion (I/R) injury, the roles of zinc transporters that are responsible for Zn2+ homeostasis in the pathogenesis of I/R injury remain to be addressed. This study reports that ZIP13 (SLC39A13), a zinc transporter, plays a role in myocardial I/R injury by modulating the Ca2+ signaling pathway rather than by regulating Zn2+ transport. ZIP13 is downregulated upon reperfusion in mouse hearts or in H9c2 cells at reoxygenation. Ca2+ but not Zn2+ was responsible for ZIP13 downregulation, implying that ZIP13 may play a role in I/R injury through the Ca2+ signaling pathway. In line with our assumption, knockout of ZIP13 resulted in phosphorylation (Thr287) of Ca2+-calmodulin-dependent protein kinase (CaMKII), indicating that downregulation of ZIP13 leads to CaMKII activation. Further studies showed that the heart-specific knockout of ZIP13 enhanced I/R-induced CaMKII phosphorylation in mouse hearts. In contrast, overexpression of ZIP13 suppressed I/R-induced CaMKII phosphorylation. Moreover, the heart-specific knockout of ZIP13 exacerbated myocardial infarction in mouse hearts subjected to I/R, whereas overexpression of ZIP13 reduced infarct size. In addition, knockout of ZIP13 induced increases of mitochondrial Ca2+, ROS, mitochondrial swelling, decrease in the mitochondrial respiration control rate (RCR), and dissipation of mitochondrial membrane potential (ΔΨm) in a CaMKII-dependent manner. These data suggest that downregulation of ZIP13 at reperfusion contributes to myocardial I/R injury through activation of CaMKII and the mitochondrial death pathway."xsd:string
http://purl.uniprot.org/citations/33307093http://purl.org/dc/terms/identifier"doi:10.1016/j.yjmcc.2020.12.002"xsd:string
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/author"Cheng X."xsd:string
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/author"Wang J."xsd:string
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/author"Yang Q."xsd:string
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/author"Zhao H."xsd:string
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/author"Xu Z."xsd:string
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/date"2021"xsd:gYear
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/name"J Mol Cell Cardiol"xsd:string
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/pages"69-79"xsd:string
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/title"Downregulation of the zinc transporter SLC39A13 (ZIP13) is responsible for the activation of CaMKII at reperfusion and leads to myocardial ischemia/reperfusion injury in mouse hearts."xsd:string
http://purl.uniprot.org/citations/33307093http://purl.uniprot.org/core/volume"152"xsd:string
http://purl.uniprot.org/citations/33307093http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/33307093
http://purl.uniprot.org/citations/33307093http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/33307093
http://purl.uniprot.org/uniprot/#_B2RQ45-mappedCitation-33307093http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33307093
http://purl.uniprot.org/uniprot/#_B7ZCF3-mappedCitation-33307093http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33307093
http://purl.uniprot.org/uniprot/#_Q8BZH0-mappedCitation-33307093http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33307093
http://purl.uniprot.org/uniprot/B7ZCF3http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/33307093
http://purl.uniprot.org/uniprot/B2RQ45http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/33307093
http://purl.uniprot.org/uniprot/Q8BZH0http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/33307093