Single and combined exposure of broad bean (Vicia faba) to PFOS and environmental microplastics: Effect at the morphological, metabolomics and PFOS uptake levels

[99] James BD, Houchins C, Huya-Kouadio JM, DeSantis DA. Hydrogen storage system cort analysis. Arlington, VA (United States): Strategie Analysis Ine; 2016. [100] Dieringa H. Influence of cryogenic temperatures on the microstructure and mechanical properties of magnezium alloyn a review. Metals 2017,7:38 [101] Fesmire JE. Aerogel-based insulation materials for cryogenic applications. International Cryogenic Engineering Conference 20182018. balance shifted toward oxidation: GSH/GSSG declined across treatments, especially in roots at high PFOS (-60 %). Metabolomics, followed by multivariate statistical analysis, successfully separated the control from the treated plants, with AMOPLS apportioning variance primarily to PFOS and the PFOS & times;MPs interaction. Discriminant metabolites in shoots highlighted a dose-related accumulation of isoprenoid and fatty-acid biosynthesis, stronger under MPs+high PFOS, while roots exhibited suppressed isoprenoids and enhanced phenylpropanoids at high co-exposure. Our results highlighted an MPs-PFOS interaction at the metabolome level, identifying MPs as dynamic modulators of PFOS uptake. Co-exposure elicits an emergent stress signature involving redox imbalance and a tissue-specific secondary metabolism allocation. Our data should be carefully considered concerning environmental PFOS contamination in the context of environmental microplastics.