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The effects of a soluble activin type IIB receptor on obesity and insulin sensitivity
Author(s) -
Imo J. Akpan,
Marcus D. Goncalves,
Rajiv Dhir,
Xiaoyan Yin,
Emidio E. Pistilli,
Sasha Bogdanovich,
Tejvir S. Khurana,
J Ucran,
J Lachey,
Rexford S. Ahima
Publication year - 2009
Publication title -
international journal of obesity
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.663
H-Index - 225
eISSN - 1476-5497
pISSN - 0307-0565
DOI - 10.1038/ijo.2009.162
Subject(s) - medicine , endocrinology , myostatin , insulin , adiponectin , activin receptor , adiponectin receptor 1 , receptor , insulin receptor , fgf21 , glucose uptake , biology , insulin resistance , chemistry , fibroblast growth factor , muscle hypertrophy
Myostatin, also known as Growth and Differentiation Factor 8, is a secreted protein that inhibits muscle growth. Disruption of myostatin signaling increases muscle mass and decreases glucose, but it is unclear whether these changes are related. We treated mice on chow and high-fat diets with a soluble activin receptor type IIB (ActRIIB, RAP-031), which is a putative endogenous signaling receptor for myostatin and other ligands of the TGF-beta superfamily.

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