2008
Human innate immune responses to hexamethylene diisocyanate (HDI) and HDI–albumin conjugates
Wisnewski AV, Liu Q, Liu J, Redlich CA. Human innate immune responses to hexamethylene diisocyanate (HDI) and HDI–albumin conjugates. Clinical & Experimental Allergy 2008, 38: 957-967. PMID: 18498542, PMCID: PMC3131007, DOI: 10.1111/j.1365-2222.2008.02982.x.Peer-Reviewed Original ResearchMeSH KeywordsAdipokinesAdministration, InhalationAlbuminsAntigens, CDBlotting, WesternCells, CulturedChemokine CCL2Chitinase-3-Like Protein 1ChitinasesCyanatesEnzyme-Linked Immunosorbent AssayGene ExpressionGlycoproteinsHumansImmunity, InnateIntramolecular OxidoreductasesIsocyanatesLectinsLeukocytes, MononuclearLysosomesMacrophage Migration-Inhibitory FactorsMicroscopy, FluorescenceOligonucleotide Array Sequence AnalysisPolymerase Chain ReactionPolymorphism, GeneticProteinsRNAConceptsPeripheral blood mononuclear cellsInnate immune responseImmune responsePercentage of PBMCHuman peripheral blood mononuclear cellsFlow cytometrySystemic innate immune responseExposure-dependent decreaseMonocyte/macrophage traffickingHuman innate immune responseProtein expressionSpecific inhalation challengeBlood mononuclear cellsAdaptive immune responsesLow-density lipoproteinPattern recognition receptorsInhalation challengeOccupational asthmaClinical spectrumControl antigenMononuclear cellsHDI exposureSerum concentrationsAdaptive immunityGene/protein expression
2005
Glutathione protects human airway proteins and epithelial cells from isocyanates
Wisnewski AV, Liu Q, Liu J, Redlich CA. Glutathione protects human airway proteins and epithelial cells from isocyanates. Clinical & Experimental Allergy 2005, 35: 352-357. PMID: 15784115, DOI: 10.1111/j.1365-2222.2005.02185.x.Peer-Reviewed Original ResearchConceptsDose-dependent mannerAirway fluidGSH levelsHuman airway epithelial cellsVapor exposure systemEpithelial cellsHuman airway epithelial cell lineAirway epithelial cell lineEpithelial lining fluidAirway epithelial cellsEpithelial cell exposureEpithelial cell toxicityAllergic sensitizationEpithelial cell lineHDI exposureAirway proteinsLining fluidAirway cellsIsocyanate exposureVivo exposureOccupational limitsNCI-H292Physiologic levelsEpithelial fluidToxicity studies
2004
Urinary Hexane Diamine to Assess Respiratory Exposure to Hexamethylene Diisocyanate Aerosol: A Human Inhalation Study
Liu Y, Berode M, Stowe MH, Holm CT, Walsh FX, Slade MD, Boeniger MF, Redlich CA. Urinary Hexane Diamine to Assess Respiratory Exposure to Hexamethylene Diisocyanate Aerosol: A Human Inhalation Study. International Journal Of Occupational And Environmental Health 2004, 10: 262-271. PMID: 15473079, DOI: 10.1179/oeh.2004.10.3.262.Peer-Reviewed Original ResearchConceptsRespiratory exposureAuto body shop workersAcute respiratory exposureHours post exposureHuman respiratory exposureBiomarkers of exposureHuman inhalation studiesHDI exposureInhalation studiesBaseline valuesConsiderable individual variabilityPost exposureUrine samplesShop workersExposureBiomarkersIndividual variabilityHoursBaselineIsocyanate vapor-induced antigenicity of human albumin
Wisnewski AV, Stowe MH, Cartier A, Liu Q, Liu J, Chen L, Redlich CA. Isocyanate vapor-induced antigenicity of human albumin. Journal Of Allergy And Clinical Immunology 2004, 113: 1178-1184. PMID: 15208602, DOI: 10.1016/j.jaci.2004.03.009.Peer-Reviewed Original ResearchConceptsHDI exposureHuman albuminAuto body shop workersHDI vaporHuman immune systemOccupational asthmaHumoral armSpecific IgEIgG titersHealthy workersImmune responseSerology studiesHuman airwaysImmune systemSignificant associationAntigenic formsShop workersAlbumin conjugatesAsthmaticsAsthmaIgEAntigenicityParallel studyAlbuminSignificant changes
2002
Effects of hexamethylene diisocyanate exposure on human airway epithelial cells: in vitro cellular and molecular studies.
Wisnewski AV, Liu Q, Miller JJ, Magoski N, Redlich CA. Effects of hexamethylene diisocyanate exposure on human airway epithelial cells: in vitro cellular and molecular studies. Environmental Health Perspectives 2002, 110: 901-907. PMID: 12204825, PMCID: PMC1240990, DOI: 10.1289/ehp.02110901.Peer-Reviewed Original ResearchConceptsHuman airway epithelial cellsImmunofluorescence analysisAirway epithelial cellsEpithelial cellsThiol redox homeostasisThioredoxin reductase expressionCellular stressEpithelial cell lineSensitive genesMicroarray analysisNorthern analysisHexamethylene diisocyanate exposureGenesAirway epithelial cell lineMolecular levelMolecular studiesDihydrodiol dehydrogenaseReductase expressionHDI exposureSubcytotoxic concentrationsCell linesMessage levelsImportant sensorMRNA levelsCells
1999
Isocyanate-conjugated human lung epithelial cell proteins: A link between exposure and asthma?
Wisnewski A, Lemus R, Karol M, Redlich C. Isocyanate-conjugated human lung epithelial cell proteins: A link between exposure and asthma? Journal Of Allergy And Clinical Immunology 1999, 104: 341-347. PMID: 10452755, DOI: 10.1016/s0091-6749(99)70377-5.Peer-Reviewed Original ResearchConceptsIsocyanate-induced asthmaHuman lung epithelial cell lineEpithelial cell proteinsLung epithelial cell lineEpithelial cell lineLymphocyte proliferationProliferation of PBMCCell linesAirway inflammationAtopic subjectsNonasthmatic individualsHDI exposureAirway epitheliumImmunostimulatory potentialAsthmaCell proteinsWestern blottingPotential roleProliferationExposureHDI concentrationCross-linking chemicalsCell polypeptidesConjugation patternSubjects