Figure 4

Induction of receptor activator of nuclear factor kappa-B ligand (RANKL) by CXCL10 in T-cell lines (Western blot). CXCL10 increased RANKL protein expression in Jurkat T cells (a) and Hut 78 T cells (b). Dexamethasone was used as a positive control in this experiment, and dexamethasone-induced RANKL expression was potentiated by the addition of CXCL10. CXCL10, interferon-gamma-inducible protein 10.