ImmunologybioRxiv
Stepwise transmigration cascade of T and B cells through the perivascular channel in lymph node high endothelial venules
K. Choe, J. Moon, S. Y. Lee…·P. Kim
This study uses intravital imaging to show T and B cells migrate through HEVs via distinct post-luminal steps involving ECs and FRCs, with T and B cells sharing trans-FRC hot spots but not trans-EC ones.