{"title":"Aging kidneys reveal underlying mechanisms of endothelial dysfunction","authors":"","doi":"10.1016/j.kint.2024.06.020","DOIUrl":null,"url":null,"abstract":"<div><p>Jiang <em>et al.</em> show that zinc finger FYVE-type containing 21, a Rab5 effector in glomerular endothelial cells is involved in the maintenance of glomerular filtration barrier homeostasis through the stabilization of activated endothelial nitric oxide synthase on subcellular vesicles. The study demonstrates that zinc finger FYVE-type containing 21 could modulate the levels of caveolin-1 in glomerular endothelial cells using vesicle-based trafficking, thereby supporting endothelial nitric oxide synthase activity. The authors provide evidence that decreased zinc finger FYVE-type containing 21 expression in glomerular endothelial cells could play a role in aging-related glomerular filtration barrier dysfunction.</p></div>","PeriodicalId":17801,"journal":{"name":"Kidney international","volume":null,"pages":null},"PeriodicalIF":14.8000,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Kidney international","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S008525382400471X","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"UROLOGY & NEPHROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Jiang et al. show that zinc finger FYVE-type containing 21, a Rab5 effector in glomerular endothelial cells is involved in the maintenance of glomerular filtration barrier homeostasis through the stabilization of activated endothelial nitric oxide synthase on subcellular vesicles. The study demonstrates that zinc finger FYVE-type containing 21 could modulate the levels of caveolin-1 in glomerular endothelial cells using vesicle-based trafficking, thereby supporting endothelial nitric oxide synthase activity. The authors provide evidence that decreased zinc finger FYVE-type containing 21 expression in glomerular endothelial cells could play a role in aging-related glomerular filtration barrier dysfunction.
期刊介绍:
Kidney International (KI), the official journal of the International Society of Nephrology, is led by Dr. Pierre Ronco (Paris, France) and stands as one of nephrology's most cited and esteemed publications worldwide.
KI provides exceptional benefits for both readers and authors, featuring highly cited original articles, focused reviews, cutting-edge imaging techniques, and lively discussions on controversial topics.
The journal is dedicated to kidney research, serving researchers, clinical investigators, and practicing nephrologists.