Fig. 5From: Expression profiles and functions of ferroptosis-related genes in the placental tissue samples of early- and late-onset preeclampsia patientsThe relative expression of differentially expressed FRGs in the placental samples. The control (Con) group included normal placental samples, and the EOPE group included placental samples from patients with preeclampsia. The sample sizes (Con: n = 26, EOPE: n = 22) achieve 81–99% power to reject the null hypothesis of equal means using a 2-sided, 2-sample equal-variance t test. **P < 0.01Back to article page