TSLP and food allergy: In addition, OT has promising anti-allergenic effects and attenuates systemic anaphylaxis and intestinal inflammation on experimental food allergy by suppressing epithelial Thymic Stromal Lymphopoietin (TSLP), interleukin-25 (IL-25) and IL-33 production via inhibiting NF-κB signalling and upregulating β-arrestin2 expression [106].