ITAC, Species: Human, 100 µg

Interferon-inducible T cell ? chemoattractant (ITAC), also known as CXCL11, is expressed at high levels in leukocytes, pancreas, and liver cells. ITAC gene expression is induced by interferons ? (IFN-?), ? (IFN-?), and ? (IFN-?). ITAC is the dominant ligand known to bind the chemokine receptor CXCR3, thus acting as a stronge agonist. ITAC functions as a chemoattractant for interleukin-2 (IL-2)-activated T cells.