Figure 3From: Verbascoside promotes apoptosis by regulating HIPK2–p53 signaling in human colorectal cancer Expression of apoptosis-related proteins is affected by Verbascoside (VB) in CRC xenograft tumors. IHC staining of HIPK2, p53, Bax, and Bcl-2 proteins in tumors treated with VB (A). Relative protein expression levels in (A) were quantified by image analysis software (B). Magnification × 200.Back to article page