2022
Glutathione reactivity with aliphatic polyisocyanates
Wisnewski AV, Liu J. Glutathione reactivity with aliphatic polyisocyanates. PLOS ONE 2022, 17: e0271471. PMID: 35839242, PMCID: PMC9286259, DOI: 10.1371/journal.pone.0271471.Peer-Reviewed Original ResearchConceptsHexamethylene diisocyanateAliphatic polyisocyanatesReaction productsMS/MSTandem MS/MSReversed-phase LC-MSPositive ion modeMajor reaction productsLiquid chromatography-coupled mass spectrometryCoupled-mass spectrometryPolymeric formulationsIon modeGlutathione reactivityFragmentation patternsGSH reactivityS linkageO groupLC-MSPolyisocyanatesIonsIsocyanate productsDiisocyanateImportant productsReactivityMS
2019
Dilysine-Methylene Diphenyl Diisocyanate (MDI), a Urine Biomarker of MDI Exposure?
Wisnewski AV, Nassar AF, Liu J, Bello D. Dilysine-Methylene Diphenyl Diisocyanate (MDI), a Urine Biomarker of MDI Exposure? Chemical Research In Toxicology 2019, 32: 557-565. PMID: 30724074, PMCID: PMC6465083, DOI: 10.1021/acs.chemrestox.8b00262.Peer-Reviewed Original ResearchConceptsRespiratory tract exposureMDI exposureUrine biomarkersSkin exposureUrine of miceFuture translational investigationsWestern blot studiesUrinary biomarkersRespiratory tractExposure surveillanceTranslational investigationsDisease preventionMDI conjugatesMiceUrineBiomarkersCollision-induced dissociation (CID) fragmentation patternsExposureUnderstanding pathwaysMDIIndustrial hygieneAlbuminMS/MSTractPrevention