nitrogen-dioxide and nas

nitrogen-dioxide has been researched along with nas* in 2 studies

Other Studies

2 other study(ies) available for nitrogen-dioxide and nas

ArticleYear
Short-term air pollution and temperature exposure and changes in the extracellular microRNA profile of Normative Aging Study (NAS) participants.
    Environment international, 2023, Volume: 171

    While the health effects of air pollution and temperature are widely studied, the molecular effects are poorly understood. Extracellular microRNAs (ex-miRNAs) have the potential to serve as diagnostic or prognostic biomarkers and/or to act as intercellular signaling molecules that mediate the effects of environmental exposures on health outcomes.. We examined the relationship between short-term exposure to air pollution and ambient temperature and the ex-miRNA profiles of participants in the Normative Aging Study (NAS) from 1999 to 2015. Our exposures were defined as same-day, two-day, three-day, one-week, two-week, and three-week moving averages of PM. We found that all the examined exposures were associated with changes in ex-miRNA profiles in our study, particularly PM. Air pollution and temperature exposures were significantly associated with alterations in the ex-miRNA profiles of NAS subjects with possible biological consequences.

    Topics: Aging; Air Pollutants; Air Pollution; Environmental Exposure; Humans; MicroRNAs; Nitrogen Dioxide; Ozone; Particulate Matter; Temperature

2023
Intermediate and long-term exposure to air pollution and temperature and the extracellular microRNA profile of participants in the normative aging study (NAS).
    Environmental research, 2023, 07-15, Volume: 229

    The molecular effects of intermediate and long-term exposure to air pollution and temperature, such as those on extracellular microRNA (ex-miRNA) are not well understood but may have clinical consequences.. To assess the association between exposure to ambient air pollution and temperature and ex-miRNA profiles.. Our study population consisted of 734 participants in the Normative Aging Study (NAS) between 1999 and 2015. We used high-resolution models to estimate four-week, eight-week, twelve-week, six-month, and one-year moving averages of PM. We found 151 significant associations between levels of PM. Our results show that intermediate and long-term exposure to all our exposures of interest were associated with changes in the ex-miRNA profile of study participants. Further studies on environmental risk factors and ex-miRNAs are warranted.

    Topics: Aging; Air Pollutants; Air Pollution; Environmental Exposure; Humans; MicroRNAs; Nitrogen Dioxide; Ozone; Particulate Matter; Temperature

2023