Figure 4From: Inhibition of AMPK expression in skeletal muscle by systemic inflammation in COPD ratsPathological changes of the mitochondria in the control rats and COPD model rats that were treated with vehicles, AICAR or resveratrol at week 20 (H & E stained). (A) Control rats; (B) COPD rats with vehicle; (C) COPD rats with AICAR treatment; and (D) COPD rats with resveratrol treatment. Amplification ×100 000.Back to article page