Figure 5. PIK3R3 is targeted by miR-513b-5p in liver cancer cells. (A) The interaction prediction analysis of miR-513b-5p with PIK3R3 mRNA 3′UTR using ENCORI online database. (B–E) The HepG2 and Huh-7 cells were treated with miR-513b-5p mimic. (B and C) The analysis of luciferase activities using luciferase reporter gene assays. (D and E) The analysis of PIK3R3 mRNA expression using qPCR. (F) The detection of PIK3R3 expression using Western blot analysis.