Fig. 3From: Astragalus polysaccharide prevents heart failure-induced cachexia by alleviating excessive adipose expenditure in white and brown adipose tissue APS prevents adipose tissue atrophy and FFA efflux into the liver in HF-induced cachexia. A HE staining and fat cell diameter of WAT, B HE staining and fat cell diameter of BAT, C Oil red O staining and positive area of WAT, D Oil red O staining and positive area of BAT, E Oil red O staining and positive area of liver tissue. Scale bar = 100 μm. *P < 0.05, **P < 0.01, n = 6Back to article page