Jamnik, Thomas published the artcileNext-generation biomonitoring of the early-life chemical exposome in neonatal and infant development, Computed Properties of 80-09-1, the publication is Nature Communications (2022), 13(1), 2653, database is CAplus and MEDLINE.
Exposure to synthetic and natural chems. is a major environmental risk factor in the etiol. of many chronic diseases. Investigating complex co-exposures is necessary for a holistic assessment in exposome-wide association studies. In this work, a sensitive liquid chromatog.-tandem mass spectrometry approach was developed and validated. The assay enables the anal. of more than 80 highly-diverse xenobiotics in urine, serum/plasma, and breast milk; with detection limits generally in the pg-ng mL-1 range. In plasma of extremely-premature infants, 27 xenobiotics are identified; including contamination with plasticizers, perfluorinated alkylated substances and parabens. In breast milk samples collected longitudinally over the first 211 days post-partum, 29 analytes are detected, including pyrrolizidine- and tropane alkaloids which have not been identified in this matrix before. A preliminary estimation of daily toxicant intake via breast milk is conducted. In conclusion, we observe significant early-life co-exposure to multiple toxicants, and demonstrate the method′s applicability for large-scale exposomics-type cohort studies.
Nature Communications published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is C12H10O4S, Computed Properties of 80-09-1.
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