SUBJECT CONSULTANT REVIEW

Title of the article
Reactive oxygen species are involved in smoking-induced dysfunction of nitric oxide biosynthesis and upregulation of endothelial nitric oxide synthase: an in vitro demonstration in human coronary artery endothelial cells.
Authors
Barua RS, Ambrose JA, Srivastava S, DeVoe MC, Eales-Reynolds LJ.
Journal
Circulation. 2003 May 13;107(18):2342-7.
Subject Consultant
F. Mallamaci
Score (1 to 3 stars)
**
Cross referencing
Basic Science
Comments
In vitro, human coronary artery endothelial cells (HCAECs) show decreased nitric oxide (NO) production and endothelial nitric oxide synthase (eNOS) activity in the presence of increased eNOS ,when exposed to smokers' serum and also confirms that oxidative stress plays a central role in smoking-mediated dysfunction of NO biosynthesis in endothelial cells.