up_in_age24mo_v_age10wk___murine_gastroc (MGS1257) down_in_age24mo_v_age10wk___murine_gastroc (MGS1258) up_in_age30mo_v_age5mo___murine_heart (MGS1279) down_in_age30mo_v_age5mo___murine_heart (MGS1280) up_in_age11to12mo_v_age2to3mo___murine_quad (MGS1443) down_in_age11to12mo_v_age2to3mo___murine_quad (MGS1444) up_in_age11to12mo_v_age2to3mo___murine_soleus (MGS1489) down_in_age11to12mo_v_age2to3mo___murine_soleus (MGS1490)