Figure 7.

Bax, bcl-2 and caspase-3 protein expression in LLC tissues (×400). (A) Bax control; (B) Bax acetylshikonin (2 mg/kg); (C) Bcl-2 control; (D) Bcl-2 acetylshikonin (2 mg/kg); (E) caspase-3 control; (F) caspase-3 acetylshikonin (2 mg/kg).