CELL SPECIFIC METABOLOMIC AND FLUXOMIC RESPONSES TO POLYLACTIC ACID NANOPLASTICS EXPOSURE IN HUMAN INTESTINAL CELLS: Martina LOMBARDI1,2,3, Raffaella D’AURIA1, Marianna MARINO1, Mariagerarda LULLO1, Erwin Pavel LAMPARELLI1, Federica MONTELLA1, Giovanna DELLA PORTA1,4, Andrea VIGGIANO1, Jacopo TROISI1,2,3,5, Antonietta SANTORO1,4 | 1Department of Medicine, Surgery and Dentistry, “Scuola Medica Salernitana”, University of Salerno; 2Theoreo Srl, Montecorvino Pugliano (SA); 3European Institute of Metabolomics - Fondazione EIM, Baronissi (SA); 4Interdepartmental Observatory for Scientific Health Initiatives in Environmental Legislation and Disease Prevention, SHIELD, University of Salerno; 5Department of Chemistry and Biology, “A. Zambelli”, University of Salerno, Fisciano (SA), Italy. (2025). Journal of Biological Research - Bollettino Della Società Italiana Di Biologia Sperimentale, 98(s2). https://doi.org/10.4081/jbr.2025.14559