Fig. 6

Effects of GLY on the COX-2 and NF-κB p65 expression of the throat in CP rats. (a, b) COX-2 and NF-κB p65 expression in the throat by the Western blot analysis. (c) Representative photomicrograph of COX-2 and NF-κB p65 protein expression by Western blot. (d) Representative photomicrograph of COX-2 protein expression by immunohistochemistry (IHC) in the throat (× 400). (e) Semiquantitative analysis of the of COX-2 protein expression by immunohistochemistry (IHC). (f) Representative photomicrograph of NF-κB p65 protein expression by immunohistochemistry (IHC) in the throat (× 400). (g) Semiquantitative analysis of the of NF-κB p65 protein expression by immunohistochemistry (IHC). ^#p < 0.05, ^##p < 0.01 compared with normal group; *p < 0.05, **p < 0.01 compared with model group, n = 10