https://www.selleckchem.com/pr....oducts/gkt137831.htm
Results Cortisol was rapidly metabolized into cortisone in the placenta, to a somewhat lesser degree when adding the inhibitor carbenoxolone, resulting in higher fetal exposure to cortisol. Serotonin was also rapidly metabolized in the placenta. When adding fluoxetine a peak of fetal serotonin levels was seen in the first hour of the perfusion. No effect was seen of the maternal stress levels on placental transport kinetics in this study. Conclusion Inhibiting the metabolism of cortisol in the placenta increased fetal exposure to cort