Figure 5.

Constrained lncRNA SBF2‐AS1 in M2 macrophage‐derived exosomes restrains the tumorigenic ability of PANC‐1 cells. A, Representative figures of tumour xenograft in nude mice; B, tumour volume change in nude mice in each group (n = 8); C, tumour weight change in nude mice in each group (n = 8); D, RT‐qPCR detection of lncRNA SBF2‐AS1 and miR‐122‐5p expression in PC tissues; E, Western blot analysis detection of XIAP expression in PC tissues; *, P < .05 vs the Mp‐Exo‐sh‐NC group; the data in the figure were all measurement data expressed as mean ± standard deviation, and comparison between two groups was analysed by independent sample t test; the experiment was repeated three times