Intercellular localization of Dleu7, BCMA, and TACI. NIH-3T3 cells were transfected with DLEU7-HA, BCMA-Myc, and TACI-Myc constructs. After 16 hours, cells were fixed, permeabilized, and immunostained with rat anti-HA and mouse anti–c-Myc antibodies. Secondary goat anti–rat Alexa Fluor 488 and goat anti-mouse Alexa Fluor 546 antibodies were used to visualize intercellular localization of BCMA (red), TACI (red), and Dleu7 (green). Colocalization of BCMA and Dleu7 or TACI and Dleu7 is shown in yellow.