Figure 5.

MicroRNA‐301b increases tumour growth and decreases apoptosis in vivo. (a) A representative photo showing the xenograft tumours. (b) The tumour weights were of the two groups. (c) The TUNEL‐positive cells were analysed in the tumour sections (original magnification, 20X). (d) The percentage of TUNEL‐positive cells in the two groups was quantified. (e) The expression of PDCD4 in xenograft tumours was analysed by Western blotting. (f) Correlation analysis of microRNA‐301b and Bim expression in clinical lung cancer samples