Figure 7.
Detection of apoptosis by TUNEL assay. Apoptosis was analysed by TUNEL assay in all experimental groups, as shown in this figure. Brown-stained nuclei (apoptotic cells) were observed in chicken thymus. The experimental groups included the A control group, B MG-infected group, C baicalin group (450 mg/kg) and D MG-treated baicalin group (450 mg/kg).