Figure 6. Curcumin treatment decreased tumor cell proliferation and increased tumor cell apoptosis.
(A) Quanitative assessment of tumor cell proliferation (Ki-67 staining) and apoptosis (TUNEL staining). *p value = 0.006 **p value = 0.0003 (B-C) Representative images of Ki67 staining of control and treated tumor, respectively, (D-E) Representative images of TUNEL staining of control and treatment tumor, respectively. Magnification 400x.