IL2 and neoplasm: Additionally, interleukin-2 (IL-2) and IL-13, which are cytokines that inhibit inflammation by regulating T cells, along with tumor necrosis factor-b (TNFb) that plays a role in tumor immunity, were among the immunomodulation cytokines that were increased on 234L, compared to 2, L, F, 23 and 234 on 900 kPa (P < 0.05) (Fig. 5D).