Identification of miR-107 as a target of H19. A: Alignment of potential H19 base pairing with miR-107 as identified by Starbase v2.0 (http://starbase.sysu.edu.cn/mirLncRNA.php). B: si-H19 reduced the endogenous H19 mRNA level and increased miR-107 mRNA level; **P < 0.01, compared with si-NC group, the mRNA levels of H19 and miR-107 in si-H19 group had statistical difference, respectively; C: pcDNA3.1-H19 increased the endogenous H19 mRNA level and decreased miR-107 mRNA level; **P < 0.01, compared with pcDNA3.1 group, the mRNA levels of H19 and miR-107 in pcDNA3.1-H19 group had statistical difference, respectively.