کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10227916 | 469 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
BMP-9 as a potent brown adipogenic inducer with anti-obesity capacity
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
BMP-9, whose expression is highest in liver cells, has been demonstrated to regulate expression of enzymes involved in glucose homeostasis. However, the underlying mechanism of this effect has yet to be elucidated. We observed that MB109, a recombinant BMP-9 derivative, enhanced brown adipogenesis of human adipose tissue derived stem cells. With this observation of the cell culture system, we hypothesized that MB109 may be able to improve glucose metabolism by regulating expression of brown adipogenic genes. Systemic intraperitoneal injection of MB109 (200 μg/kg/wk) suppressed weight gaining of high fat diet-induced obese mice by reducing sizes of white adipocytes and decreased 16 h fasting blood glucose levels without changing food consumption or apparent behavioral performances. MB109 induced expression of brown adipogenic genes in the subcutaneous but not in the visceral fat tissues from the mice fed with high fat diet. In addition, systematic injection of MB109 enhanced fatty acid synthase expression in the liver of obese mice, which may help attenuate an obesity-associated increase of blood glucose levels. Our results demonstrate a role of BMP-9 in brown adipogenesis and suppressing pathophysiology of high fat diet-induced obesity, presumably through the activin receptor like kinase 1 signaling pathway.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomaterials - Volume 35, Issue 10, March 2014, Pages 3172-3179
Journal: Biomaterials - Volume 35, Issue 10, March 2014, Pages 3172-3179
نویسندگان
Mario Meng-Chiang Kuo, Sooho Kim, Chia-Yun Tseng, Yun-Hui Jeon, Senyon Choe, Dong Kun Lee,