UCLA research may help scientists understand what causes pregnancy complications

Dr. Hanna Mikkola and researchers at UCLA's Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research have identified a specific type of cell and a related cell communication pathway that are key to the successful growth of a healthy placenta.

http://www.eurekalert.org/pub_releases/2013-11/uoc--urm112613.php