CCL25 and autoimmune pancreatitis: We next conducted in vitro studies utilizing flow cytometry–sorted CD3+CXCR3+ T cells, CD3+CXCR3– T cells, and cDCs obtained from pancreatic tissues of mice administered 3 poly(I:C) doses to examine CD3+ T cell production of CCL25 during the induction phase of experimental AIP (Supplemental Figure 4A).