Expressions of mitochondrial Bnip3 (A) and cytoplasm cytochrome C (B) in intercostal, quadriceps, biceps and soleus muscles in control or chronic obstructive pulmonary disease rats treated with normal saline, Bufei Jianpi granules or aminophylline. N = 6. *P < 0.05. A: Control + Saline, B: Control + Bufei Jianpi, C: Control + Aminophylline, D: COPD + Saline, E: COPD + Bufei Jianpi, F: COPD + Aminophylline. N in Figure A and B represents NOT DETECTED or the value of Bnip3/β-actin or cytochrome C/β-actin APPROXIMATES TO ZERO.