Sow diet mycotoxin contamination (DON) and neonate mycotoxin gavage (DONgav) effect on gene expression of jej-LP explants stimulated with TLR-ligands. Datasets were analyzed using the non-parametric Kruskal-Wallis test (p-value on left corner of each graph) followed by Dunn’s multiple comparison tests when appropriate. Jej-LP explants of CTRL- (n = 2–4, full black circle), DONgav (n = 2–4, empty grey circle) and DON (n = 2–4, full black triangle) were stimulated with flagellin (1 µg/mL) or with LPS (50 µg/mL) at PND10, PND21 and PND49. Relative expressions of the target genes were determined using the 2−ΔΔCt method. Differences in stimulated jej-LP explant gene expression level between CTRL-, DONgav vs. DON are displayed with * p < 0.05 or # p < 0.1.