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http://purl.uniprot.org/citations/37116560http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/37116560http://www.w3.org/2000/01/rdf-schema#comment"Cardiac fibrosis is the main pathological basis of diabetic cardiomyopathy (DCM), and endothelial-to-meschenymal transition (EndMT) is a key driver to cardiac fibrosis and plays an important role in the pathogenesis of DCM. Asymmetric dimethylarginine (ADMA), a crucial pathologic factor in diabetes mellitus, is involved in organ fibrosis. This study aims to evaluate underlying mechanisms of ADMA in DCM especially for EndMT under diabetic conditions. A diabetic rat model was induced by streptozotocin (STZ) injection, and human cardiac microvascular endothelial cells (HCMECs) were stimulated with high glucose to induce EndMT. Subsequently, the role of ADMA in EndMT was detected either by exogenous ADMA or by over-expressing dimethylarginine dimethylaminohydrolase 1 (DDAH1, degradation enzyme for ADMA) before high glucose stimulation. Furthermore, the relationships among forkhead box protein O1 (FoxO1), DDAH1 and ADMA were evaluated by FoxO1 over-expression or FoxO1 siRNA. Finally, we examined the roles of LncRNA DANCR in FoxO1/DDAH1/ADMA pathway and EndMT of HCMECs. Here, we found that EndMT in HCMECs was induced by high glucose, as evidenced by down-regulated expression of CD31 and up-regulated expression of FSP-1 and collagen Ⅰ. Importantly, ADMA induced EndMT in HCMECs, and over-expressing DDAH1 protected from developing EndMT by high glucose. Furthermore, we demonstrated that over-expression of FoxO1-ADA with mutant phosphorylation sites of T24A, S256D, and S316A induced EndMT of HCMECs by down-regulating of DDAH1 and elevating ADMA, and that EndMT of HCMECs induced by high glucose was reversed by FoxO1 siRNA. We also found that LncRNA DANCR siRNA induced EndMT of HCMECs, activated FoxO1, and inhibited DDAH1 expression. Moreover, over-expression of LncRNA DANCR could markedly attenuated high glucose-mediated EndMT of HCMECs by inhibiting the activation of FoxO1 and increasing the expression of DDAH1. Collectively, our results indicate that LncRNA DANCR deficiency promotes high glucose-induced EndMT in HCMECs by regulating FoxO1/DDAH1/ADMA pathway."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.org/dc/terms/identifier"doi:10.1016/j.ejphar.2023.175732"xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"He S."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Jiang J."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Li T."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Li G."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Li N."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Huang C."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Wu M."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Tong W."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Wang S."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Wu T."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Yan L."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/author"Niu B."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/date"2023"xsd:gYear
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/name"Eur J Pharmacol"xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/pages"175732"xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/title"LncRNA DANCR deficiency promotes high glucose-induced endothelial to mesenchymal transition in cardiac microvascular cells via the FoxO1/DDAH1/ADMA signaling pathway."xsd:string
http://purl.uniprot.org/citations/37116560http://purl.uniprot.org/core/volume"950"xsd:string
http://purl.uniprot.org/citations/37116560http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/37116560
http://purl.uniprot.org/citations/37116560http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/37116560
http://purl.uniprot.org/uniprot/#_B4DGT0-mappedCitation-37116560http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/37116560
http://purl.uniprot.org/uniprot/#_B4DYP1-mappedCitation-37116560http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/37116560
http://purl.uniprot.org/uniprot/#_B2R644-mappedCitation-37116560http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/37116560