d*i
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mkl (mkl) 于 (Wed Aug 29 14:32:47 2007) 提到:
'Mighty Mice' Made Mightier
Science Daily — The Johns Hopkins scientist who first showed that the
absence of the protein myostatin leads to oversized muscles in mice and men
has now found a second protein, follistatin, whose overproduction in mice
lacking myostatin doubles the muscle-building effect.
Comparison of body and muscle size between normal mice (left) and double
mutant mice lacking myostatin and ove |
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