Differential particulate air pollution induced oxidant stress in human granulocytes, monocytes and alveolar macrophages

S Becker, JM Soukup, JE Gallagher - Toxicology in vitro, 2002 - Elsevier
It has been proposed that oxidant stress of cells in the lung is one of the underlying
mechanisms of particulate pollution-induced exacerbation of lung disease. Individuals who …

Ambient air particles: effects on cellular oxidant radical generation in relation to particulate elemental chemistry

AK Prahalad, JM Soukup, J Inmon, R Willis… - Toxicology and Applied …, 1999 - Elsevier
Epidemiologic studies have reported causal relationships between exposures to high
concentrations of ambient air particles (AAP) and increased morbidity in individuals with …

Analysis of air pollution particulate-mediated oxidant stress in alveolar macrophages

CAWGA Imrich, HDYY Ning - Journal of Toxicology and …, 1998 - Taylor & Francis
Adverse health effects of urban air pollution particulates may be attributable to particle
mediated oxidant stress and inflammation. Intracellular oxidant production in normal …

Environmental particulate-mediated cytokine production in lung epithelial cells (A549): role of preexisting inflammation and oxidant stress

… Program School of Public Health Lester … - Journal of Toxicology …, 1998 - Taylor & Francis
Epidemiologic data show that air pollution particulates cause adverse pulmonary health
effects, especially in individuals with preexisting lung disease. We sought to model in vitro …

Stimulation of human and rat alveolar macrophages by urban air particulates: effects on oxidant radical generation and cytokine production

S Becker, JM Soukup, MI Gilmour, RB Devlin - Toxicology and applied …, 1996 - Elsevier
A number of epidemiological studies have associated increased cardiopulmonary mortality
and hospital admissions with episodes of high particulate air pollution. Inhaled particles …

Murine pulmonary inflammatory responses following instillation of size-fractionated ambient particulate matter

CAJ Dick, P Singh, M Daniels, P Evansky… - Journal of toxicology …, 2003 - Taylor & Francis
The mechanisms for increased cardiopulmonary disease in individuals exposed to
particulate air pollution are associated with fine and ultrafine particles that have a high …

Oxidant generation by particulate matter: from biologically effective dose to a promising, novel metric

PJA Borm, F Kelly, N Künzli, RPF Schins… - Occupational and …, 2007 - oem.bmj.com
The classic toxicology paradigm between exposure and response provides the justification
for accurate measurement of exposure to underpin good epidemiological studies aimed at …

Reactive oxygen species in pulmonary inflammation by ambient particulates

F Tao, B Gonzalez-Flecha, L Kobzik - Free Radical Biology and Medicine, 2003 - Elsevier
Exposure to ambient air pollution particles (PM) has been associated with increased
cardiopulmonary morbidity and mortality, particularly in individuals with pre-existing disease …

Oxidant mechanisms in response to ambient air particles

B González-Flecha - Molecular aspects of medicine, 2004 - Elsevier
The toxic effects of air pollution are widely documented. In recent years, however, there has
been an increasing interest in the study of the health effects of particulate matter (PM), a …

Characterization of the oxidant generation by inflammatory cells lavaged from rat lungs following acute exposure to ozone

RL Esterline, DJP Bassett, MA Trush - Toxicology and applied …, 1989 - Elsevier
Following exposure to 2 ppm ozone for 4 hr, two distinct effects on rat lung inflammatory cell
oxidant generation were observed. TPA-and opsonized zymosan-stimulated O2• production …