Figure 7.

MALAT1 promotes RCC tumorigenesis in vivo. A, Morphology of tumour xenograft. B, The change in tumour volume was determined every 7 d during the tumour growth. C, Tumour weight of nude mice was significantly increased by the transfection with p‐MALAT1 and reduced by the transfection with si‐MALAT1. D‐F, The expression of MALAT1, BIRC5 and miR‐203 in each group tumour tissues was determined by qRT‐PCR. G, the expression of Ki67 in each group tumour tissues was determined by IHC. Data were expressed as mean ± standard deviation of three independent experiments. *P < 0.05. **P < 0.01