RT-qPCR analysis revealed significantly reduced BTG2 expression in placental samples from patients with PE and GDM (Figure 14A), and the expression levels of S100A6, SCARB1, and INHBA (Figures 14B–D) were significantly higher in placental samples from patients with PE complicated by GDM than in those from the control group. The gene discussed is INHBA; the disease is gestational diabetes.