Dendrobium Officinale Polysaccharides Protect against MNNG-Induced PLGC in Rats via Activating the NRF2 and Antioxidant Enzymes HO-1 and NQO-1

Figure 3

The effect of DOP on the pathological improvement of gastric carcinogenesis in rats (×400; (a) analysis by HE staining; (b) analysis by AB-PAS staining; (A) normal; (B) PLGC; (C) H-DOP; (D) M-DOP; (E) L-DOP).

(a)

(b)