Inverted formin 2 regulates intracellular trafficking, placentation, and pregnancy outcome.

Healthy pregnancy depends on proper placentation-including proliferation, differentiation, and invasion of trophoblast cells-which, if impaired, causes placental ischemia resulting in intrauterine growth restriction and preeclampsia. Mechanisms regulating trophoblast invasion, however, are unknown. We report that reduction of ( alters intracellular trafficking and significantly impairs invasion in a model of human extravillous trophoblasts.

Disrupted hippocampal network physiology following PTEN deletion from newborn dentate granule cells.

Abnormal hippocampal granule cells are present in patients with temporal lobe epilepsy, and are a prominent feature of most animal models of the disease. These abnormal cells are hypothesized to contribute to epileptogenesis. Isolating the specific effects of abnormal granule cells on hippocampal physiology, however, has been difficult in traditional temporal lobe epilepsy models.