Zhibaidihuang Decoction Ameliorates Cell Oxidative Stress by Regulating the Keap1-Nrf2-ARE Signalling Pathway

Figure 2

ZBDHD protected the oral mucosa in rats from GJD treatment. (I) Histological analysis of the oral mucosa. (II) Immunohistochemical staining of the oral mucosa. (a) Tissue image from a rat treated with saline (Ct group). (b) Tissue image from a rat treated with GJD (GJD). (c) Tissue image from a rat treated with ZBDHD after GJD treatment (ZBDHD). (d) The expression of NF-κB in 293T, which stimulated by GJD (0, 1, 10, 20, and 50 mg/mL). (e) Expression of NF-κB in rat oral mucosa of GJD and GZ groups.

(a)

(b)

(c)

(d)

(e)