“P74 | EXPRESSION OF PISCIDIN, TLR-4, ERK2 AND P-P38 MAPK IN THE ZEBRAFISH GUT EXPOSED TO PCB-126 AND POSSIBLE PROTECTIVE EFFECTS OF GINESTEIN: L. Spiccia1, A. Miller2, G.P. Lombardo1, V. Natale1, F. Pellicanò1, S. Marino1, A. Nunnari1, A. Migliorato3, E.R. Laurian1 | 1Department of Chemical, Biological, Pharmaceutical, and Environmental Sciences, University of Messina, Messina, Italy; 2Department of Veterinary Sciences, University of Messina, Messina, Italy; 3Department of Biomedical and Dental Sciences and Morphofunctional Images, University of Messina, Messina, Italy ”. 2025. European Journal of Histochemistry 69 (s2). https://doi.org/10.4081/ejh.2025.4399.