title: SAP signaling: a dual mechanism of action.
abstract: In this issue of Immunity, Kageyama et al. (2012), Zhao et al. (2012), and Dong et al. (2012) show that the adaptor protein SAP regulates both positive and negative signals through SLAM receptors to stabilize intercellular contacts.
authors: Department of Pathology and Immunology, Washington University School of Medicine, 660 South Euclid Avenue, Saint Louis, MO 63110, USA.
authors: Marie
authors: M
authors: Le Borgne
authors: Andrey S
authors: AS
authors: Shaw