Figure 4.

Effects of CRT on CK and LDH activities in ATO-induced cardiotoxicity in rats. Serum was collected from the Con, ATO, CRT-L and CRT-H groups and assayed for (A) CK and (B) LDH enzyme activities using CK and LDH kits. Data are presented as the mean ± SEM for each group, n=10. **P<0.01 vs. Con group; ^##P<0.01 vs. ATO group. CRT, crocetin; Con, control; ATO, arsenic trioxide; CRT-L, ATO + low concentration of CRT treatment group; CRT-H, ATO + high concentration of CRT treatment group; CK, creatine kinase; LDH, lactate dehydrogenase.