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Article Abstract
Neural tube defects (NTDs) represent severe congenital malformations of the central nervous system with multifactorial etiology, involving intricate gene-environment interactions that remain incompletely characterized. Endocrine disrupting chemicals (EDCs) are exogenous substances with hormone-disrupting properties that are ubiquitous in our surroundings. These chemicals pose a significant threat to human health, contributing to a range of diseases. Pregnant women are particularly vulnerable to the effects of EDCs, as these substances can traverse the placental barrier and impact the development of both the placenta and fetus. This study utilized placental and fetal transcriptome data to identify hub genes associated with NTDs during pregnancy. By leveraging the Comparative Toxicogenomics Database (CTD), we predicted the EDCs targeting these hub genes and performed molecular docking to assess their interactions. Our findings revealed four hub genes (CTSC, FCER1G, ITGB2, and LYVE1) in NTDs, with 72 EDCs identified as their targets. Molecular docking demonstrated that atrazine, bisphenol A (BPA) and diuron exhibited stable affinity with the proteins encoded by hub genes. These findings provide new insights into the environmental endocrine disruptors that affect the development of NTDs during pregnancy.
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| http://dx.doi.org/10.1016/j.reprotox.2025.108904 | DOI Listing |
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