The expression level of CXCR3 in T cells was significantly elevated in several neurological diseases, including multiple sclerosis (MS), glioma, Alzheimer's disease (AD), chronic pain, human T-lymphotropic virus type 1-associated myelopathy/tropical spastic paraparesis (HAM/TSP) and bipolar disorder.
A small percentage of GL261 cells were identified as CXCR3(+), which was similar to the expression of CXCR3 in several grade IV human glioma cell lines (A172, T98G, U87, U118 and U138).
Further, we show an enhanced in vivo migration of the CXCR3 transfected HiB5 cells over the corpus callosum towards an IP-10 and I-TAC expressing glioma, as compared to wild type HiB5 cells.