MicroRNA‑203a‑3p suppresses endothelial cell proliferation and invasion, and promotes apoptosis in hemangioma by inactivating the VEGF‑mediated PI3K/AKT pathway.

ABSTRACT: Our previous study demonstrated that microRNA-203a-3p (miR-203a-3p) was involved in the regulation of long non-coding RNA MEG8-mediated the progression of hemangioma, which is a benign tumor characterized by endothelial hyperplasia in the blood vessels and primarily occurring in infants and females. Therefore, the present study aimed to further investigate the effects of miR-203a-3p on endothelial cell proliferation, invasion and apoptosis, as well as its underlying mechanism in hemangioma. Human hemangioma endothelial cells (HemECs) were first transfected with either miR-203a-3p mimics or a miR-203a-3p inhibitor. Subsequently, vascular endothelial growth factor A (VEGFA) was overexpressed in these cells. Cell proliferation (by Cell Counting Kit-8 assay), apoptosis (by TUNEL assay), invasi

SUBMITTER: Hu Z 

PROVIDER: S-EPMC9532839 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature