Regulation of 11beta-hydroxysteroid dehydrogenase type 2 by progesterone, estrogen, and the cyclic adenosine 5'-monophosphate pathway in cultured human placental and chorionic trophoblasts.
@article{Sun1998RegulationO1, title={Regulation of 11beta-hydroxysteroid dehydrogenase type 2 by progesterone, estrogen, and the cyclic adenosine 5'-monophosphate pathway in cultured human placental and chorionic trophoblasts.}, author={K. Sun and K. Yang and J. Challis}, journal={Biology of reproduction}, year={1998}, volume={58 6}, pages={ 1379-84 } }
Human placenta and fetal membranes contain two types of 11beta-hydroxysteroid dehydrogenase (11beta-HSD). 11Beta-HSD1 interconverts cortisol and cortisone and is the predominant isoform found in the fetal membranes. 11Beta-HSD2, which predominates in the placenta syncytiotrophoblast, converts cortisol to cortisone. It has been proposed that placental 11beta-HSD protects the fetus from high levels of maternal glucocorticoids. In this study, cultured term human placental and chorionic… CONTINUE READING
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