{"title":"A dual αvβ1/αvβ6 integrin inhibitor Bexotegrast (PLN-74809) ameliorates organ injury and fibrogenesis in fibrotic kidney disease","authors":"","doi":"10.1016/j.ejphar.2024.176983","DOIUrl":null,"url":null,"abstract":"<div><p>Chronic kidney disease (CKD) is a global public health problem, involving about 10% of the global population. Unfortunately, there are currently no effective drugs. Kidney fibrosis is the main pathology of CKD, where integrins play crucial roles in renal fibrogenesis. Recently, <em>Bexotegrast</em> (PLN-74809) as a dual integrin αvβ1/αvβ6 inhibitor could reduce the degree of lung fibrosis in patients with idiopathic pulmonary fibrosis. However, the role of PLN-74809 remains unclear in fibrotic kidney disease. Here, we have revealed that PLN-74809 administration dose-dependently delayed the progression of renal fibrosis in both adenine diet- and unilateral ureteral obstruction (UUO)-induced mice. Mechanistically, PLN-74809 targeted integrin αvβ1/αvβ6 to inhibit FAK/Src/Akt/β-catenin cascade in fibrotic kidneys. In summary, our results for the first time highlighted the αvβ1/αvβ6 inhibitor PLN-74809 exerted potential therapeutic against kidney fibrosis.</p></div>","PeriodicalId":12004,"journal":{"name":"European journal of pharmacology","volume":null,"pages":null},"PeriodicalIF":4.2000,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"European journal of pharmacology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0014299924006721","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
Chronic kidney disease (CKD) is a global public health problem, involving about 10% of the global population. Unfortunately, there are currently no effective drugs. Kidney fibrosis is the main pathology of CKD, where integrins play crucial roles in renal fibrogenesis. Recently, Bexotegrast (PLN-74809) as a dual integrin αvβ1/αvβ6 inhibitor could reduce the degree of lung fibrosis in patients with idiopathic pulmonary fibrosis. However, the role of PLN-74809 remains unclear in fibrotic kidney disease. Here, we have revealed that PLN-74809 administration dose-dependently delayed the progression of renal fibrosis in both adenine diet- and unilateral ureteral obstruction (UUO)-induced mice. Mechanistically, PLN-74809 targeted integrin αvβ1/αvβ6 to inhibit FAK/Src/Akt/β-catenin cascade in fibrotic kidneys. In summary, our results for the first time highlighted the αvβ1/αvβ6 inhibitor PLN-74809 exerted potential therapeutic against kidney fibrosis.
期刊介绍:
The European Journal of Pharmacology publishes research papers covering all aspects of experimental pharmacology with focus on the mechanism of action of structurally identified compounds affecting biological systems.
The scope includes:
Behavioural pharmacology
Neuropharmacology and analgesia
Cardiovascular pharmacology
Pulmonary, gastrointestinal and urogenital pharmacology
Endocrine pharmacology
Immunopharmacology and inflammation
Molecular and cellular pharmacology
Regenerative pharmacology
Biologicals and biotherapeutics
Translational pharmacology
Nutriceutical pharmacology.