In this issue of Hypertension, Rasmussen and Irgens provide strong support for the relationship of preeclampsia and intrauterine growth restriction (IUGR). They also provide data that support but also some that argue against the concept that the pregnancy complication, preeclampsia, may be more than one disease.1 In previous studies these authors demonstrated that women who have had a growth-re...

Thy-1 (CD90) is a small GPI-anchored protein that is particularly abundant on the surface of mouse thymocytes and peripheral T cells. T cell proliferation and cytokine synthesis in response to Thy-1 cross-linking by specific mAb suggests a role for Thy-1 in mouse T lymphocyte activation. However, a physiological ligand or counterreceptor for murine Thy-1 in the lymphoid compartment has not yet ...

We prove that random groups at density less than 1 6 act freely and cocompactly on CAT(0) cube complexes, and that random groups at density less than 1 5 have codimension-1 subgroups. In particular, Property (T ) fails to hold at density less than 1 5 . Abstract. Nous prouvons que les groupes aléatoires en densité strictement inférieure à 1 6 agissent librement et cocompactement sur un complexe...