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Article

Episodic exposure to fine particulate air pollution decreases circulating levels of endothelial progenitor cells.

Circulation research - 23 Jul 2010

O'Toole Timothy E, Hellmann Jason, Wheat Laura, Haberzettl Petra, Lee Jongmin, Conklin Daniel J, Bhatnagar Aruni, Pope C Arden

Abstract excerpt

RATIONALE: Acute and chronic exposures to airborne particulate matter (PM) have been linked in epidemiological studies to a wide spectrum of cardiovascular disorders that are characterized by a dysfunctional endothelium. The pathophysiological mechanisms underlying these associations are unclear. OBJECTIVE: To examine whether exposure to fine PM with an aerodynamic diameter of <2.5 microm (PM(2.5)) affects the...

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Source

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Identifiers

PMID: 20595651
DOI: 10.1161/CIRCRESAHA.110.222679
PMCID: PMC2943671

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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