L. reuteri strains regulated IgE levels and the expressions of Th2 cytokines in AD-like mice. (A) IgE levels. (B–D) Changes in TSLP, IL-4, and IL-5 levels. * p < 0.05, ** p < 0.01 vs. DNFB group, ns, no significance. TSLP, thymic stromal lymphopoietin.