Association of in utero exposure to phthalate and DINCH metabolites with placental DNA methylation.

ABSTRACT: Phthalates and DINCH are non-persistent chemicals widely used in consumer products. In utero exposure to these compounds has been linked to adverse reproductive and long-term health outcomes, potentially through epigenetic changes in the placenta. This study investigated associations between maternal phthalate and DINCH metabolite levels and placental DNA methylation in 469 mother-child pairs from the Barcelona Life Study Cohort (BiSC). Fifteen phthalate and two DINCH metabolites were measured in pooled maternal urine samples collected at 19 and 35 weeks of gestation using liquid chromatography-tandem mass spectrometry (LC-MS/MS. Placental DNA methylation was assessed using the Illumina EPIC array. We applied robust linear regression models to test associations between single exposures at

SUBMITTER: Vespalcova H 

PROVIDER: S-EPMC12696147 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature