Figure 5. Immunohistochemical analysis of expression of Bcl2 in the colon of different group of rats.
(A) Normal colon mucosa. (B) Colon mucosa of the group exposed to AOM. (C) Colon mucosa of the group treated with 5-fluorouracil., (D) Colon mucosa of the treatment group with 25 mg/kg CdCl2(C14H21N3O2) complex, (E) Colon mucosa of the treatment group with 50 mg/kg CdCl2(C14H21N3O2) complex. Immunohistochemistry staining showed upregulation of Bcl2 protein expression in rats treated with CdCl2(C14H21N3O2) Schiff base compounds. Magnification, ×100.