Spondyloarthritis pathology is manifested by increased myeloid infiltration of the joints. Here the authors show that in a mouse model of spondyloarthritis, a single dose of a microbial ligand curdlan induces persistent extramedullary myelopoiesis in the spleen and joints, which is driven by GM-CSF and can be amplified by exogenous IL-33.
- Daniel Regan-Komito
- James W. Swann
- Thibault Griseri