Figure 4.

LncRNA SNHG20 functions as a sponge of miR-5095 in HCC cells. A: miRDB program identified the location of the probable binding site between LncRNA SNHG20 and miR-5059. To overexpress miR-5059, Huh-7, and HepG2 cells were transfected with miR-5059 mimics. NC mimics acted as the negative control of miR-5059 mimics. The direct binding connection between LncRNA SNHG20 and miR-5059 was verified. B: The dual luciferase reporter gene experiment; C: The levels of miR-5095 in HCC cell lines such as Huh-7, MHCC97-H, HepG2, and SMMC-7721 were measured by RT-qPCR. Huh-7 and HepG2 cells were transfected with sh-LncRNA SNHG20, with sh-NC acting as the negative control, to knock down LncRNA SNHG20; D: RT-qPCR measured level of miR-5095 in Huh-7 and HepG2 cells. Data are the average of three independent experiments. The error bars show SD. In contrast with the NC group, **P<0.01. sh-NC was used as the negative control. WT: wild type; MUT: mutated. LncRNA: long non-coding RNA.