The data reported based on microarray analyses have included the relationship of miR-125 with fibroblast proliferation and the production of ECM components [82], the influence of miR-218-5p on EGFR expression and its activity on the PI3K/AKT/mTOR signaling pathway involved in cell proliferation and migration [83], the influence of miR-21 on the PTEN/AKT pathway [84], and the influence of miR-143-3p, miR-181-2-3p, miR-377-5p, and miR-411a-5p on pterygium fibroblasts [85]. The gene discussed is AKT1; the disease is pterygium.