NewslettersCell Therapy News Mind the GAP: RASA2 and RASA3 GTPase-Activating Proteins As Gatekeepers of T Cell Activation and Adhesion By lbeveridge - October 23, 2023 0 Although many studies have helped to elucidate the signaling intermediates that mediate T cell activation, the molecules and pathways that keep naive T cells in check are less understood. [Trends in Immunology] Full Article