دورية أكاديمية

Microbe‐Derived Butyrate and Its Receptor, Free Fatty Acid Receptor 3, But Not Free Fatty Acid Receptor 2, Mitigate Neointimal Hyperplasia Susceptibility After Arterial Injury

التفاصيل البيبلوغرافية
العنوان: Microbe‐Derived Butyrate and Its Receptor, Free Fatty Acid Receptor 3, But Not Free Fatty Acid Receptor 2, Mitigate Neointimal Hyperplasia Susceptibility After Arterial Injury
المؤلفون: Nooromid, Michael, Chen, Edmund B., Xiong, Liqun, Shapiro, Katherine, Jiang, Qun, Demsas, Falen, Eskandari, Maeve, Priyadarshini, Medha, Chang, Eugene B., Layden, Brian T., Ho, Karen J.
المصدر: Journal of the American Heart Association ; volume 9, issue 13 ; ISSN 2047-9980
بيانات النشر: Ovid Technologies (Wolters Kluwer Health)
سنة النشر: 2020
الوصف: Background Arterial restenosis after vascular surgery is a common cause of midterm restenosis and treatment failure. Herein, we aim to investigate the role of microbe‐derived butyrate, FFAR2 (free fatty acid receptor 2), and FFAR3 (free fatty acid receptor 3) in mitigating neointimal hyperplasia development in remodeling murine arteries after injury. Methods and Results C57 BL /6 mice treated with oral vancomycin before unilateral femoral wire injury to deplete gut microbiota had significantly diminished serum and stool butyrate and more neointimal hyperplasia development after arterial injury, which was reversed by concomitant butyrate supplementation. Deficiency of FFAR 3 but not FFAR2, both receptors for butyrate, exacerbated neointimal hyperplasia development after injury. FFAR 3 deficiency was also associated with delayed recovery of the endothelial layer in vivo. FFAR 3 gene expression was observed in multiple peripheral arteries, and expression was increased after arterial injury. Treatment of endothelial but not vascular smooth muscle cells with the pharmacologic FFAR 3 agonist 1‐methylcyclopropane carboxylate stimulated cellular migration and proliferation in scratch assays. Conclusions Our results support a protective role for butyrate and FFAR 3 in the development of neointimal hyperplasia after arterial injury and delineate activation of the butyrate‐ FFAR 3 pathway as a valuable strategy for the prevention and treatment of neointimal hyperplasia.
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1161/jaha.120.016235
DOI: 10.1161/JAHA.120.016235
الإتاحة: https://doi.org/10.1161/jaha.120.016235Test
رقم الانضمام: edsbas.F7332F44
قاعدة البيانات: BASE