Yuming Liu, Zhigang Liu, Xiaohe Li, Wenqi Li, Zhongyi Yang, Ran Jiao, Qing Wang, Lingxin Meng, Tiantian Zhang, Jing Liu, Dan Chai, Na Zhang, Shouchun Peng, Honggang Zhou, Cheng Yang
{"title":"奈罗多米司特通过调节 TGF-β1 通路改善博莱霉素诱导的小鼠系统性硬化相关性间质性肺病","authors":"Yuming Liu, Zhigang Liu, Xiaohe Li, Wenqi Li, Zhongyi Yang, Ran Jiao, Qing Wang, Lingxin Meng, Tiantian Zhang, Jing Liu, Dan Chai, Na Zhang, Shouchun Peng, Honggang Zhou, Cheng Yang","doi":"10.1007/s10753-024-02153-9","DOIUrl":null,"url":null,"abstract":"<p><p>Systemic sclerosis (SSc) is a rare connective tissue disease with a heterogeneous clinical course. Interstitial lung disease (ILD) is a common complication of SSc and a major contributor to SSc-related deaths. Besides nintedanib and tocilizumab, there are currently no clinically approved drugs for SSc-ILD, highlighting the urgent need for new treatment strategies. Previous studies have shown that cyclic adenosine monophosphate (cAMP) plays a crucial role in the pathogenesis of SSc and lung fibrosis. Phosphodiesterases (PDEs) are enzymes that specifically hydrolyze cAMP, making PDE inhibitors promising candidates for SSc-ILD treatment. Nerandomilast, a preferential phosphodiesterase 4B (PDE4B) inhibitor currently undergoing phase III clinical trials for idiopathic pulmonary fibrosis and progressive fibrosing interstitial lung diseases (PF-ILD), has good preference for PDE4B but lacks studies for SSc-ILD. Our research demonstrates that nerandomilast effectively inhibits skin and lung fibrosis in a bleomycin-induced mouse model of SSc-ILD. For lung fibrosis, we found that nerandomilast could improve bleomycin-induced SSc-ILD through inhibiting PDE4B and the TGF-β1-Smads/non-Smads signaling pathways, which provides a theoretical basis for potential therapeutic drug development for SSc-ILD.</p>","PeriodicalId":13524,"journal":{"name":"Inflammation","volume":null,"pages":null},"PeriodicalIF":4.5000,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Nerandomilast Improves Bleomycin-Induced Systemic Sclerosis-Associated Interstitial Lung Disease in Mice by Regulating the TGF-β1 Pathway.\",\"authors\":\"Yuming Liu, Zhigang Liu, Xiaohe Li, Wenqi Li, Zhongyi Yang, Ran Jiao, Qing Wang, Lingxin Meng, Tiantian Zhang, Jing Liu, Dan Chai, Na Zhang, Shouchun Peng, Honggang Zhou, Cheng Yang\",\"doi\":\"10.1007/s10753-024-02153-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Systemic sclerosis (SSc) is a rare connective tissue disease with a heterogeneous clinical course. Interstitial lung disease (ILD) is a common complication of SSc and a major contributor to SSc-related deaths. Besides nintedanib and tocilizumab, there are currently no clinically approved drugs for SSc-ILD, highlighting the urgent need for new treatment strategies. Previous studies have shown that cyclic adenosine monophosphate (cAMP) plays a crucial role in the pathogenesis of SSc and lung fibrosis. Phosphodiesterases (PDEs) are enzymes that specifically hydrolyze cAMP, making PDE inhibitors promising candidates for SSc-ILD treatment. Nerandomilast, a preferential phosphodiesterase 4B (PDE4B) inhibitor currently undergoing phase III clinical trials for idiopathic pulmonary fibrosis and progressive fibrosing interstitial lung diseases (PF-ILD), has good preference for PDE4B but lacks studies for SSc-ILD. Our research demonstrates that nerandomilast effectively inhibits skin and lung fibrosis in a bleomycin-induced mouse model of SSc-ILD. For lung fibrosis, we found that nerandomilast could improve bleomycin-induced SSc-ILD through inhibiting PDE4B and the TGF-β1-Smads/non-Smads signaling pathways, which provides a theoretical basis for potential therapeutic drug development for SSc-ILD.</p>\",\"PeriodicalId\":13524,\"journal\":{\"name\":\"Inflammation\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.5000,\"publicationDate\":\"2024-10-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Inflammation\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s10753-024-02153-9\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inflammation","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s10753-024-02153-9","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
Nerandomilast Improves Bleomycin-Induced Systemic Sclerosis-Associated Interstitial Lung Disease in Mice by Regulating the TGF-β1 Pathway.
Systemic sclerosis (SSc) is a rare connective tissue disease with a heterogeneous clinical course. Interstitial lung disease (ILD) is a common complication of SSc and a major contributor to SSc-related deaths. Besides nintedanib and tocilizumab, there are currently no clinically approved drugs for SSc-ILD, highlighting the urgent need for new treatment strategies. Previous studies have shown that cyclic adenosine monophosphate (cAMP) plays a crucial role in the pathogenesis of SSc and lung fibrosis. Phosphodiesterases (PDEs) are enzymes that specifically hydrolyze cAMP, making PDE inhibitors promising candidates for SSc-ILD treatment. Nerandomilast, a preferential phosphodiesterase 4B (PDE4B) inhibitor currently undergoing phase III clinical trials for idiopathic pulmonary fibrosis and progressive fibrosing interstitial lung diseases (PF-ILD), has good preference for PDE4B but lacks studies for SSc-ILD. Our research demonstrates that nerandomilast effectively inhibits skin and lung fibrosis in a bleomycin-induced mouse model of SSc-ILD. For lung fibrosis, we found that nerandomilast could improve bleomycin-induced SSc-ILD through inhibiting PDE4B and the TGF-β1-Smads/non-Smads signaling pathways, which provides a theoretical basis for potential therapeutic drug development for SSc-ILD.
期刊介绍:
Inflammation publishes the latest international advances in experimental and clinical research on the physiology, biochemistry, cell biology, and pharmacology of inflammation. Contributions include full-length scientific reports, short definitive articles, and papers from meetings and symposia proceedings. The journal''s coverage includes acute and chronic inflammation; mediators of inflammation; mechanisms of tissue injury and cytotoxicity; pharmacology of inflammation; and clinical studies of inflammation and its modification.