Jun Horizono , Keito Mizumoto , Mary Ann Suico , Shota Kaseda , Yuya Sannomiya , Haruki Tsuhako , Aimi Owaki , Ryoichi Sato , Masahiro Shiraga , Riko Kato , Ryo Kumabe , Tsuyoshi Shuto , Hirofumi Kai
{"title":"达格列净联合氯沙坦而非奥美沙坦对实验性Alport综合征具有附加保护作用","authors":"Jun Horizono , Keito Mizumoto , Mary Ann Suico , Shota Kaseda , Yuya Sannomiya , Haruki Tsuhako , Aimi Owaki , Ryoichi Sato , Masahiro Shiraga , Riko Kato , Ryo Kumabe , Tsuyoshi Shuto , Hirofumi Kai","doi":"10.1016/j.jphs.2025.09.008","DOIUrl":null,"url":null,"abstract":"<div><div>Sodium-glucose co-transporter 2 inhibitors (SGLT2i) and angiotensin receptor blockers (ARBs) each have renoprotective effects in chronic kidney diseases, including Alport syndrome. Here, we investigated the combination of SGLT2i dapagliflozin and ARBs with different antiproteinuric strength - losartan (weak) and olmesartan (strong) - in <em>Col4a5</em> G5X Alport mice. Dapagliflozin enhanced the renoprotective effect of losartan but not of olmesartan. Olmesartan alone suppressed the decline in renal function and prolonged survival similarly to losartan plus dapagliflozin. These findings suggest that the add-on effectiveness of dapagliflozin varies depending on the ARB, and that their combination needs careful evaluation for maximum benefit.</div></div>","PeriodicalId":16786,"journal":{"name":"Journal of pharmacological sciences","volume":"159 4","pages":"Pages 252-255"},"PeriodicalIF":2.9000,"publicationDate":"2025-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Dapagliflozin with losartan but not olmesartan has an add-on protective effect in experimental Alport syndrome\",\"authors\":\"Jun Horizono , Keito Mizumoto , Mary Ann Suico , Shota Kaseda , Yuya Sannomiya , Haruki Tsuhako , Aimi Owaki , Ryoichi Sato , Masahiro Shiraga , Riko Kato , Ryo Kumabe , Tsuyoshi Shuto , Hirofumi Kai\",\"doi\":\"10.1016/j.jphs.2025.09.008\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Sodium-glucose co-transporter 2 inhibitors (SGLT2i) and angiotensin receptor blockers (ARBs) each have renoprotective effects in chronic kidney diseases, including Alport syndrome. Here, we investigated the combination of SGLT2i dapagliflozin and ARBs with different antiproteinuric strength - losartan (weak) and olmesartan (strong) - in <em>Col4a5</em> G5X Alport mice. Dapagliflozin enhanced the renoprotective effect of losartan but not of olmesartan. Olmesartan alone suppressed the decline in renal function and prolonged survival similarly to losartan plus dapagliflozin. These findings suggest that the add-on effectiveness of dapagliflozin varies depending on the ARB, and that their combination needs careful evaluation for maximum benefit.</div></div>\",\"PeriodicalId\":16786,\"journal\":{\"name\":\"Journal of pharmacological sciences\",\"volume\":\"159 4\",\"pages\":\"Pages 252-255\"},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2025-09-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of pharmacological sciences\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1347861325000945\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of pharmacological sciences","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1347861325000945","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Dapagliflozin with losartan but not olmesartan has an add-on protective effect in experimental Alport syndrome
Sodium-glucose co-transporter 2 inhibitors (SGLT2i) and angiotensin receptor blockers (ARBs) each have renoprotective effects in chronic kidney diseases, including Alport syndrome. Here, we investigated the combination of SGLT2i dapagliflozin and ARBs with different antiproteinuric strength - losartan (weak) and olmesartan (strong) - in Col4a5 G5X Alport mice. Dapagliflozin enhanced the renoprotective effect of losartan but not of olmesartan. Olmesartan alone suppressed the decline in renal function and prolonged survival similarly to losartan plus dapagliflozin. These findings suggest that the add-on effectiveness of dapagliflozin varies depending on the ARB, and that their combination needs careful evaluation for maximum benefit.
期刊介绍:
Journal of Pharmacological Sciences (JPS) is an international open access journal intended for the advancement of pharmacological sciences in the world. The Journal welcomes submissions in all fields of experimental and clinical pharmacology, including neuroscience, and biochemical, cellular, and molecular pharmacology for publication as Reviews, Full Papers or Short Communications. Short Communications are short research article intended to provide novel and exciting pharmacological findings. Manuscripts concerning descriptive case reports, pharmacokinetic and pharmacodynamic studies without pharmacological mechanism and dose-response determinations are not acceptable and will be rejected without peer review. The ethnopharmacological studies are also out of the scope of this journal. Furthermore, JPS does not publish work on the actions of biological extracts unknown chemical composition.