Sex- and Trimester-Specific Associations of Prenatal Co-Exposure to Organophosphate Esters and Phthalates with Preschoolers' Trajectories of Co-Occurring ADHD and ASD Symptoms: Cord Blood Metabolomic Study in the Ma'anshan Birth Cohort.
Cord blood metabolomics identified pyrimidine, biotin, lysine, cysteine, and methionine metabolism as key mediators of OPE-induced cotrajectories, and purine metabolism mediated PAEs' effects (p < 0.05), which highlights OPE/PAE neurotoxicity and reveals novel cord metabolomic insights.