این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Iranian Journal of Basic Medical Sciences، جلد ۲۸، شماره ۱، صفحات ۱۳۰-۱۴۰
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Echinacoside alleviates Ang II-induced cardiac fibrosis by enhancing the SIRT1/IL-11 pathway
چکیده انگلیسی مقاله Objective(s): Echinacoside (ECH) is an anti-fibrotic phenylethanoid glycoside derived from the Cistanche plant that protects against cardiac dysfunction by mitigating apoptosis, oxidative stress, and fibrosis. Nevertheless, ECH’s precise function and mechanisms in addressing cardiac fibrosis are still not fully understood.Materials and Methods: In our current investigation, we induced cardiac fibrosis in mice by administering Angiotensin II (Ang II) and subsequently assessed the effects of ECH treatment four weeks post-fibrosis induction. Additionally, in an in vitro setting, we exposed cardiac fibroblasts (CFs) to Ang II to prove the anti-fibrotic mechanisms of ECH.Results: ECH treatment effectively reversed cardiac fibrosis in the mice model. ECH treatment significantly reduced the levels of fibrosis-related genes, such as α-SMA, Collagen I, and Collagen III (all, P<0.001). Moreover, it reduced the number of apoptotic cells and regulated the expression of apoptosis-related genes, such as BAX and BCL-2 (all, P<0.001). ECH treatment also positively affected serum levels of markers associated with cardiac fibrosis, including LDH, CK-MB, ANP, BNP, CTnl, and CTnT (all, P<0.001), in the in vivo experiments. In the in vitro studies, ECH pretreatment alleviated cardiac fibroblast apoptosis and reduced cell migration, collagen deposition, and MMP expression (all, P<0.001). In our in vivo and in vitro investigations, we observed that ECH treatment reversed the down-regulation of SIRT1 and up-regulation of IL-11 following cardiac fibrosis. The results suggest that the protective effects of ECH may involve regulating the SIRT1/IL-11 pathway.Conclusion: ECH may protect against Ang II-induced cardiac fibrosis via the SIRT1/IL-11 pathway.
کلیدواژه‌های انگلیسی مقاله Angiotensin II, Cardiac fibrosis Echinacoside, heart failure, Sirtuin1
نویسندگان مقاله | Yingbiao Wu
Department of Cardiology, Shanghai Pudong New Area Zhoupu Hospital (Shanghai Health Medical College Affiliated Zhoupu Hospital Shanghai 201318, China


| Zhongping Ning
Department of Cardiology, Shanghai Pudong New Area Zhoupu Hospital (Shanghai Health Medical College Affiliated Zhoupu Hospital Shanghai 201318, China
نشانی اینترنتی https://ijbms.mums.ac.ir/article_24946.html
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده Original Article
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات