FIG. 4.
A: IL-6 secretion was significantly (Student paired t test, P < 0.01) increased after incubation of cultured trophoblast cells with gAd (1 μg/ml). Data are mean ± SEM for six placentas. B: TNF-α secretion was significantly (Student paired t test, P < 0.01) increased after incubation of cultured trophoblast cells with gAd (1 μg/ml). Data are mean ± SEM for six placentas. C: IL-6 secretion was significantly (RMANOVA, P < 0.01) reduced in a dose-dependent manner after incubation of cultured trophoblast cells with fAd (1 μg/ml). Data are mean ± SEM for six placentas. D: TNF-α secretion was significantly (RMANOVA, P < 0.01) increased in a dose-dependent manner after incubation of cultured trophoblast cells with fAd. Data are mean ± SEM for six placentas. **P < 0.01.