SDF-1–CXCR4 differentially regulates autoimmune diabetogenic T cell adhesion through ROBO1–SLIT2 interactions in mice

Aims/hypothesis We had previously reported that stromal cell-derived factor 1 (SDF-1) mediates chemorepulsion of diabetogenic T cell adhesion to islet microvascular endothelium through unknown mechanisms in NOD mice. Here we report that SDF-1-mediated chemorepulsion occurs through slit homologue (SLIT)2-roundabout, axon guidance receptor, homologue 1 (Drosophila) (ROBO1) interactions.