Figure 4. SBT-20 protect mitochondria protection in vivo. (A) Transmission electron microscope image of mitochondria in outer medulla. (B) Representative image of Immunohistochemistry (IHC). (C) The protein expression of Drp1 and Mfn2 in renal tissues. n=5. (*P<0.05 vs. sham group, #P<0.05 vs. CRF group).