143 research outputs found

    Levels of Pesticides and Their Metabolites in Wistar Rat Amniotic Fluids and Maternal Urine upon Gestational Exposure.

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    Concentrations of pesticides and selected metabolites in rat urine and amniotic fluid were determined as biomarker upon oral administration of Wistar rats to two pesticide mixtures consisting of three to five pesticides (bitertanol, propiconazole, cypermethrin, malathion, and terbuthylazine). The pesticides and their metabolites were found in rat amniotic fluid and urine, generally in dose-response concentrations in relation to dosage. The measurement of the substances in the amniotic fluid indicated that the fetus was exposed to the pesticides as well as their metabolites. Moreover, the pesticides detected in urine demonstrated the exposure as well as the ability of the rat to excrete these compounds

    Calretinin is a novel candidate marker for adverse ovarian effects of early life exposure to mixtures of endocrine disruptors in the rat

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    Open Access via Springer Compact Acknowledgements This work was funded by the Ministry of Environment and Food of Denmark, and by a grant from the European Commission 7th Framework Program CONTAMED (Contaminant mixtures and human reproductive health-novel strategies for health impact and risk assessment of endocrine disrupters, grant agreement no.: 215202), as well as the Medical Research Council (UK) (MR/L010011/1 to PAF) and the EU Horizon 2020 project FREIA (Grant Number 825100). We would like to thank Heidi Letting, the Animal facilities at DTU food, and the University of Aberdeen Proteomics Core Facility for their support and assistance in this work.Peer reviewedPublisher PD
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