Article
Quadrupling muscle mass in mice by targeting TGF-beta signaling pathways.
PloS one - 29 Aug 2007
Lee Se-Jin
Abstract excerpt
Myostatin is a transforming growth factor-beta family member that normally acts to limit skeletal muscle growth. Mice genetically engineered to lack myostatin activity have about twice the amount of muscle mass throughout the body, and similar effects are seen in cattle, sheep, dogs, and a human with naturally occurring loss-of-function mutations in the myostatin gene. Hence, there is considerable interest in...
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