کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2535178 1559108 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Salidroside stimulated glucose uptake in skeletal muscle cells by activating AMP-activated protein kinase
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب سلولی و مولکولی
پیش نمایش صفحه اول مقاله
Salidroside stimulated glucose uptake in skeletal muscle cells by activating AMP-activated protein kinase
چکیده انگلیسی
In the present study, we reported the metabolic effects of salidroside, one of the active components of Rhodiola Rosea, on skeletal muscle cells. Salidroside dose-dependently stimulated glucose uptake in differentiated L6 rat myoblast cells. Inhibitor of AMP-activated protein kinase (AMPK) by pretreating the cells with compound C potently reduced salidroside-stimulated glucose uptake, while inhibition of phosphatidylinositol 3-kinase (PI3K) by wortmannin exhibited no significant inhibitory effect on salidroside-mediated glucose transport activation. Western blotting analyses revealed that salidroside increased the phosphorylation level of AMPK and acetyl-CoA carboxylase (ACC). In addition, salidroside enhanced insulin-mediated Akt activation and glucose uptake, and such enhancement can be specifically inhibited by compound C. In summary, AMPK activation was involved in the effects of salidroside on glucose transport activation and insulin sensitivity. Salidroside can be further developed as potential compound for the anti-diabetic therapy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Pharmacology - Volume 588, Issues 2–3, 7 July 2008, Pages 165-169
نویسندگان
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