miR-7 Reduces High Glucose Induced-damage Via HoxB3 and PI3K/AKT/mTOR Signaling Pathways in Retinal Pigment Epithelial Cells

Background: Diabetic retinopathy (DR) is a common complication of diabetes. This study investigated the effect of miR-7 in the regulation of cell proliferation via the HoxB3 gene and PI3K/AKT/mTOR signaling pathways in DR. Methods: Human retinal pigment epithelial cell line (ARPE-19) cultured in normal medium (Control) and high glucose medium (25mM glucose, HG) was transfected with mimics NC (HG+ mimics NC), miR-7 mimics (HG+miR-7 mimics),...