Upon identifying a suite of differentially expressed microRNA, we embarked on functional enrichment analysis, which confirmed biological processes known to be abnormal in Preeclampsia, such as abnormal cellular protein modification process, neurotrophin TRK receptor signaling pathway (45), epidermal growth factor receptor signaling pathway (46), cell motility (47), stress response (48), Fc-epsilon receptor signaling pathway (49) and TGF-beta signaling pathway (50). This evidence concerns the gene EGFR and preeclampsia.