Preeclampsia is a pregnancy complication involving the placenta that can be serious — even fatal — for the mother or fetus. The only effective treatment option is premature delivery. Now for the first time, scientists have bioprinted a 3-D model of placenta tissue that mimics the organ's complex structure. The model, reported in the journal ACS Biomaterials Science & Engineering, could lead to a better understanding of preeclampsia and the development of new treatments.
