2022
Personal airborne chemical exposure and epigenetic ageing biomarkers in healthy Chinese elderly individuals: Evidence from mixture approaches
Shi W, Gao X, Cao Y, Chen Y, Cui Q, Deng F, Yang B, Lin E, Fang J, Li T, Tang S, Godri Pollitt K, Shi X. Personal airborne chemical exposure and epigenetic ageing biomarkers in healthy Chinese elderly individuals: Evidence from mixture approaches. Environment International 2022, 170: 107614. PMID: 36375280, DOI: 10.1016/j.envint.2022.107614.Peer-Reviewed Original ResearchMeSH KeywordsAgedAgingAir PollutionBayes TheoremBiomarkersEast Asian PeopleEpigenomicsHumansPolycyclic Aromatic HydrocarbonsConceptsEpigenetic ageing biomarkersPolycyclic aromatic hydrocarbonsOrganic chemical contaminantsVolatile organic compoundsElderly individualsChemical exposureAge-related adverse effectsBayesian kernel machine regression (BKMR) modelsOrganic compoundsAging biomarkersChinese elderly individualsOrganic chemicalsHealthy elderly peopleLinear mixed-effects regression modelsHealthy elderly individualsAirborne chemical exposuresQuantile sum (WQS) regressionPassive samplersNitroaromaticsMixed effects regression modelsEpigenetic biomarkersChemical contaminantsPersonal chemical exposureChlorinated hydrocarbonsChemical mixtures
2018
Comparison of Airway Responses Induced in a Mouse Model by the Gas and Particulate Fractions of Gasoline Direct Injection Engine Exhaust
Maikawa CL, Zimmerman N, Ramos M, Shah M, Wallace JS, Pollitt KJG. Comparison of Airway Responses Induced in a Mouse Model by the Gas and Particulate Fractions of Gasoline Direct Injection Engine Exhaust. International Journal Of Environmental Research And Public Health 2018, 15: 429. PMID: 29494515, PMCID: PMC5876974, DOI: 10.3390/ijerph15030429.Peer-Reviewed Original ResearchMeSH KeywordsAir PollutantsAnimalsAntigens, DermatophagoidesAsthmaCytochrome P-450 CYP1B1FemaleGasolineMice, Inbred BALB CParticulate MatterPolycyclic Aromatic HydrocarbonsTumor Necrosis Factor-alphaVehicle EmissionsConceptsAirway hyperresponsivenessAllergic asthma murine modelAsthma murine modelNon-allergic miceMethacholine responsivenessAirway responsesPulmonary responsePeripheral tissuesMurine modelMouse modelShort-term exposureAcute exposureGDI engine exhaustPolycyclic aromatic hydrocarbon metabolismUpregulation of genesHyperresponsivenessParticulate fractionHealth impactsAromatic hydrocarbon metabolismPrevalenceMiceExposureDiesel exhaustAnimalsResponse