Why the study?
Does incubation with gas-phase cigarette smoke impair the cGMP pathway and increase detachment in endothelial cells, and can antioxidants prevent this injury?
Population
Endothelial cells (in vitro model)
Comparison
Incubation with gas-phase cigarette smoke, with… vs Control (no smoke) or smoke without antioxidants
Design
Preclinical
Authors
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Thiol antioxidants may mitigate smoke-induced endothelial cGMP loss in vitro; leaves open relevance to human vascular risk or smoking therapies.
Does incubation with gas-phase cigarette smoke impair the cGMP pathway and increase detachment in endothelial cells, and can antioxidants prevent this injury?
Cigarette smoke induces endothelial cell injury by impairing the cGMP pathway and causing cell detachment, which can be prevented by thiol-containing antioxidants.
Nagy et al. (1997) studied this question.
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