Research Article
Effect of Wuzi Yanzong on Reproductive Hormones and TGF-1/Smads Signal Pathway in Rats with Oligoasthenozoospermia
Figure 6
IHC analysis of TGf-β1 expression in testis. (a) Control group; (b) model group; (c) WZYZ group; (d) positive group; (e) quantification of TGf-β1 IHC staining. Bars represent means± SD of 6 rats per group. ▲▲p<0.01 versus the control group; <0.01 versus the model group.