“P75 | MICROBIOTA-GUT-BRAIN AXIS IN AN AUTISM SPECTRUM DISORDER ANIMAL MODEL: F. Sulas1, G. Cominelli1, G. Favero1,2, D. Pinto2,3, F. Rinaldi2,3, R. Rezzani1,2,4 | 1Anatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; 2Interdepartmental University Center of Research Adaption and Regeneration of Tissues and Organs (ARTO), University of Brescia, Brescia, Italy; 3Human Microbiome Advanced Project Institute, Milan, Italy; 4Italian Society for the Study of Orofacial Pain (Società Italiana Studio Dolore Orofacciale - SISDO), Brescia, Italy”. 2025. European Journal of Histochemistry 69 (s2). https://doi.org/10.4081/ejh.2025.4400.