Pharmacological inhibition of TNF-α and IL-27 with neutralizing antibodies reduced CXCL10 expression in Per, DuF, and LeC, concomitant with a decrease in T-ALL migration to the meningeal stromal cells (Figure 8, K and L, and Supplemental Figure 8, F–I). Here, CXCL10 is linked to acute lymphoblastic leukemia.