Oxidative potential of ambient water-soluble PM in the southeastern United States: contrasts in sources and health associations between ascorbic acid (AA) and …

T Fang, V Verma, JT Bates, J Abrams… - Atmospheric …, 2016 - acp.copernicus.org
The ability of certain components of particulate matter to induce oxidative stress through the
generation of reactive oxygen species (ROS) in vivo may be one mechanism accounting for …

A semi-automated system for quantifying the oxidative potential of ambient particles in aqueous extracts using the dithiothreitol (DTT) assay: results from the …

T Fang, V Verma, H Guo, LE King… - Atmospheric …, 2015 - amt.copernicus.org
A variety of methods are used to measure the capability of particulate matter (PM) to
catalytically generate reactive oxygen species (ROS) in vivo, also defined as the aerosol …

[HTML][HTML] Characterization and comparison of oxidative potential assessed by two acellular assays

D Gao, KJ Godri Pollitt, JA Mulholland… - Atmospheric …, 2020 - acp.copernicus.org
The capability of ambient particles to generate in vivo reactive oxygen species (ROS), called
oxidative potential (OP), is a potential metric for evaluating the health effects of particulate …

Ambient particulate matter oxidative potential: Chemical determinants, associated health effects, and strategies for risk management

D Gao, S Ripley, S Weichenthal, KJG Pollitt - Free Radical Biology and …, 2020 - Elsevier
Exposure to ambient air pollution has an adverse influence on human health. There is
increasing evidence that oxidative potential (OP), the capacity of airborne pollutants to …

Review of acellular assays of ambient particulate matter oxidative potential: methods and relationships with composition, sources, and health effects

JT Bates, T Fang, V Verma, L Zeng… - … science & technology, 2019 - ACS Publications
Oxidative stress is a potential mechanism of action for particulate matter (PM) toxicity and
can occur when the body's antioxidant capacity cannot counteract or detoxify harmful effects …

Reactive oxygen species associated with water-soluble PM2.5 in the southeastern United States: spatiotemporal trends and source apportionment

V Verma, T Fang, H Guo, L King… - Atmospheric …, 2014 - acp.copernicus.org
We assess the potential of the water-soluble fraction of atmospheric fine aerosols in the
southeastern United States to generate reactive oxygen species (ROS) and identify major …

[HTML][HTML] Comparison between five acellular oxidative potential measurement assays performed with detailed chemistry on samples from the city of Chamonix …

A Calas, G Uzu, FJ Kelly, S Houdier… - Atmospheric …, 2018 - acp.copernicus.org
Many studies have demonstrated associations between exposure to ambient particulate
matter (PM) and adverse health outcomes in humans that can be explained by PM capacity …

Redox activity of airborne particulate matter at different sites in the Los Angeles Basin

AK Cho, C Sioutas, AH Miguel, Y Kumagai… - Environmental …, 2005 - Elsevier
Epidemiologic studies have shown associations between ambient particulate matter (PM)
and adverse health outcomes including increased mortality, emergency room visits, and …

Global perspective on the oxidative potential of airborne particulate matter: a synthesis of research findings

A Saffari, N Daher, MM Shafer… - … science & technology, 2014 - ACS Publications
An emerging hypothesis in the field of air pollution is that oxidative stress is one of the
important pathways leading to adverse health effects of airborne particulate matter (PM). To …

A critical review of assays for hazardous components of air pollution

HJ Forman, CE Finch - Free Radical Biology and Medicine, 2018 - Elsevier
Increased mortality and diverse morbidities are globally associated with exposure to
ambient air pollution (AAP), cigarette smoke (CS), and household air pollution (HAP). The …