BAX and cyst: Studies further demonstrated that wogonin‐containing micelles of polyethylene glycol (PEG)‐cholesterol modified with 2‐(3‐(S)‐5‐amino‐1‐carboxypentyl) ureido pentanedioic acid (ACUPA) boosted the intrinsic apoptotic pathway by triggering Bax and releasing cyst.