In vitro inhibition of enterobacteria-reactive CD4+Tumor necrosis factor-alpha binding capacity and anti-infliximab antibodies measured by fluid-phase radioimmunoassays as predictors of clinical efficacy of infliximab in Crohn's disease

VGX-1027 is an isozaxoline compound that has recently been found to primarily target the function of murine macrophages but not of T cells, inhibiting secretion of tumor necrosis factor (TNF)-alpha in response to different Toll-like receptor agonists in vitro and in vivo. The well-defined role of innate immunity in inflammatory bowel diseases prompted us to consider the use of VGX-1027 in these diseases leading us to in vitro and in vivo test the drug in related experimental conditions. These consist, respectively, of the proliferation assay of CD4+ Udgivelsesdato: 2008/5/31