IL4 and colitis: Adoptive transfer of DCs treated with HD+IL-4 attenuated DNBS colitis by ~35%, a degree of suppression similar to ~41% observed with HD-DCs as assessed by disease activity score (DNBS = 13.7 ± 0.9, n = 3; HD-DC+DNBS = 8.2 ± 3.1, n = 3; HD+IL-4-DC+DNBS = 9.0 ± 1.0, n = 4; mean ± SEM).