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. 2019 May 2;19:117. doi: 10.1186/s12935-019-0836-8

Fig. 9.

Fig. 9

Effects of apatinib on the expression of pVEGFR2 and CD31 in xenograft models. a Immunohistochemical staining for pVEGFR2 and b CD31 in tumor tissues obtained from the control and apatinib-treated mice. The bar plot value represents the mean ± standard deviation of at least three independent replicates. *p < 0.05, **p < 0.01 compared with control, using the t test