DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Seunghyeok | ko |
dc.contributor.author | Hong, Seon Pyo | ko |
dc.contributor.author | Bae, Jung Hyun | ko |
dc.contributor.author | Suh, Sang Heon | ko |
dc.contributor.author | Bae, Hosung | ko |
dc.contributor.author | Kang, Kyung Pyo | ko |
dc.contributor.author | Lee, Hyuek Jong | ko |
dc.contributor.author | Koh, Gou Young | ko |
dc.date.accessioned | 2023-06-13T02:01:08Z | - |
dc.date.available | 2023-06-13T02:01:08Z | - |
dc.date.created | 2023-06-12 | - |
dc.date.issued | 2023-05 | - |
dc.identifier.citation | JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY, v.34, no.5, pp.809 - 828 | - |
dc.identifier.issn | 1046-6673 | - |
dc.identifier.uri | http://hdl.handle.net/10203/307230 | - |
dc.description.abstract | Background Mesangial cells (MCs) in the kidney are central tomaintaining glomerular integrity, and their impairment leads to major glomerular diseases, including diabetic nephropathy (DN). Although high blood glucose elicits abnormal alterations in MCs, the underlying molecular mechanism is poorly understood. Methods Immunolocalization of YAP/TAZ and pathological features of PDGFRb 1 MCs were analyzed in the glomeruli of patients with DN, in Zucker diabetic fatty rats, and in Lats1/2iDPb mice. RiboTag bulk-RNA sequencing and transcriptomic analysis of gene expression profiles of the isolated MCs from control and Lats1/2iDPb mice were performed. Immunoprecipitation analysis and protein stability of N-Myc were performed by the standard protocols. Results YAP and TAZ, the final effectors of the Hippo pathway, are highly increased inMCs of patientswith DN and in Zucker diabetic fatty rats. Moreover, high glucose directly induces activation of YAP/ TAZ through the canonical Hippo pathway in cultured MCs. Hyperactivation of YAP/TAZ in mouse model MCs recapitulates the hallmarks of DN, including excessive proliferation of MCs and extracellular matrix deposition, endothelial cell impairment, glomerular sclerosis, albuminuria, and reduced glomerular filtration rate. Mechanistically, activated YAP/TAZ bind and stabilize N- Myc protein, one of the Myc family of oncogenes. N-Myc stabilization leads to aberrant enhancement of its transcriptional activity and eventually to MC impairments and DN pathogenesis. Conclusions Our findings shed light on how high blood glucose in diabetes mellitus leads to DN and support a rationale that lowering blood glucose in diabetes mellitus could delay DN pathogenesis. | - |
dc.language | English | - |
dc.publisher | AMER SOC NEPHROLOGY | - |
dc.title | Hyperactivation of YAP/TAZ Drives Alterations in Mesangial Cells through Stabilization of N-Myc in Diabetic Nephropathy | - |
dc.type | Article | - |
dc.identifier.wosid | 000985661800013 | - |
dc.identifier.scopusid | 2-s2.0-85159252048 | - |
dc.type.rims | ART | - |
dc.citation.volume | 34 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 809 | - |
dc.citation.endingpage | 828 | - |
dc.citation.publicationname | JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY | - |
dc.identifier.doi | 10.1681/ASN.0000000000000075 | - |
dc.contributor.localauthor | Koh, Gou Young | - |
dc.contributor.nonIdAuthor | Hong, Seon Pyo | - |
dc.contributor.nonIdAuthor | Bae, Jung Hyun | - |
dc.contributor.nonIdAuthor | Suh, Sang Heon | - |
dc.contributor.nonIdAuthor | Bae, Hosung | - |
dc.contributor.nonIdAuthor | Kang, Kyung Pyo | - |
dc.contributor.nonIdAuthor | Lee, Hyuek Jong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | diabetic nephropathy | - |
dc.subject.keywordAuthor | diabetic glomerulopathy | - |
dc.subject.keywordAuthor | mesangial cells | - |
dc.subject.keywordPlus | YAP | - |
dc.subject.keywordPlus | PATHWAY | - |
dc.subject.keywordPlus | PROGRESSION | - |
dc.subject.keywordPlus | DELETION | - |
dc.subject.keywordPlus | DISEASE | - |
dc.subject.keywordPlus | KIDNEY | - |
dc.subject.keywordPlus | TAZ | - |
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