104 | In vitro crosstalk between perfluorooctanoic acid–induced hypertrophic adipocytes and MCF-7 breast cancer cells: Maria Sofia Molonia1, Federica Lina Salamone1|2, Santi Trischitta1, Antonella Saija1, Antonio Speciale1, Francesco Cimino1 | 1Department of Chemical, Biological, Pharmaceutical, and Environmental Sciences, University of Messina, Italy; 2Imbesi Foundation, Messina, Italy. J Biol Res. 2026;99(s1). doi:10.4081/jbr.2026.15356