Figure 1From: Reductions in expression of growth regulating genes in skeletal muscle with age in wild type and myostatin null miceBody and tissue weights. Body weight (A) and muscle weight (B) of male wild type (open bars), female wild type (black bars), male myostatin null (diagonal hatched bars) and female myostatin null mice (horizontal hatched bars). Plotted values are least squares means displayed with 95% confidence interval bars.Back to article page