MiR-181a-5p suppresses invasion and migration of HTR-8/SVneo cells by directly targeting IGF2BP2.

ABSTRACT: Pre-eclampsia is a pregnancy-related disease that may cause maternal, neonatal and fetal morbidity and mortality and exists in 3-5% of pregnancies worldwide. The discovery of dysregulated microRNAs and their roles in placental development has provided a new avenue for elucidating the mechanism involved in this pregnancy-specific disorder. Here, the roles of human miR-181a-5p, a microRNA that is increased in both the plasma and placenta of severe pre-eclamptic patients, in invasion and migration of trophoblasts were investigated. Ectopic-expression of miR-181a-5p impaired the invasion and migration of HTR-8/SVneo cells, whereas miR-181a-5p inhibition had the opposite effects. IGF2BP2, which harbors a highly conserved miR-181a-5p-binding site within its 3'-UTR, was identified to be directly

SUBMITTER: Wu L 

PROVIDER: S-EPMC5833820 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature