Figures 4A–4C shows that rats were given fustin at 50 and 100 mg/kg significantly reduced serum ALT (F (3, 20) = 16.43, (P < 0.0001)), AST (F (3, 20) = 16.62, (P < 0.0001)), and ALP (F (3, 20) = 36.39, (P < 0.0001)) than arthritis control rats. Here, GPT is linked to arthritic joint disease.