WT1 promotes the growth of tumor xenografts in vivo.

<p><b>A</b>, Tumor volume of Balb/c^nu/nu nude mice 31 days after NSCLC cells injection. <b>B</b>, Tumor tissues obtained from nude mice presented in bright light (left) and in vivo fluorescence image system. <b>C</b>, WT1 expression in tumor tissues from nude mice by Western-blotting analysis. Data are represented as mean±SD. ^*P<0.05, ^**P<0.001.