Gastrocnemius and soleus extracellular matrix deposition and turnover. (a-c) Gastrocnemius Sirius Red percent area in AMB, Vehicle, MET+LEU, MET and LEU. (d-f) Gastrocnemius B-CHP: Collagen IV ratio in AMB, Vehicle, MET+LEU, MET and LEU. (g-i) Soleus Sirius Red percent area in AMB, Vehicle, MET+LEU, MET and LEU. (j-l) Soleus B-CHP: Collagen IV ratio in AMB, Vehicle, MET+LEU, MET and LEU. (m) Representative images of gastrocnemius Sirius Red during HU and B-CHP and collagen IV at 14d RL with AMB, Vehicle, MET+LEU, MET and LEU. Scale bar for Sirius Red is 100 μM and 50 μM for B-CHP and collagen IV. # p<0.05 vs. AMB, * p<0.05 vs. Vehicle. N=4–7/group.