TY - JOUR AB - In contrast to lymph nodes, the lymphoid regions of the spleen—the white pulp—are located deep within the organ, yielding the trafficking paths of T cells in the white pulp largely invisible. In an intravital microscopy tour de force reported in this issue of Immunity, Chauveau et al. show that T cells perform unidirectional, perivascular migration through the enigmatic marginal zone bridging channels. AU - Sixt, Michael K AU - Lämmermann, Tim ID - 7876 IS - 5 JF - Immunity SN - 10747613 TI - T cells: Bridge-and-channel commute to the white pulp VL - 52 ER -