Granulocyte-macrophage colony stimulating factor (GM-CSF) is a cytokine with a wide range of biological effects that span innate and adaptive immunity processes. As our knowledge of the biology of GM-CSF improves, its potential as a therapeutic target in rheumatic diseases is being acknowledged, and the first early phase clinical trials of GM-CSF inhibition in patients with inflammatory disorders have produced encouraging results.
- Ian P. Wicks
- Andrew W. Roberts