Journal
CARDIOVASCULAR RESEARCH
Volume 66, Issue 2, Pages 286-294Publisher
OXFORD UNIV PRESS
DOI: 10.1016/j.cardiores.2004.12.027
Keywords
nitric oxide; vasodilatation atherosclerosis; oxidative stress; superoxide; regeneration
Categories
Ask authors/readers for more resources
Aging is considered to be the major risk factor for the development of atherosclerosis and, therefore, for coronary artery disease. Apart from age-associated remodeling of the vascular wall, which includes luminal enlargement, intimal and medial thickening, and increased vascular stiffness, endothelial function declines with age. This is most obvious from the attenuation of endothelium-dependent dilator responses, which is a consequence of the alteration in the expression and/or activity of the endothelial NO synthase, upregulation of the inducible NO synthase, and increased formation of reactive oxygen species. Aging is also associated with a reduction in the regenerative capacity of the endothelium and endothelial senescence, which is characterized by an increased rate of endothelial cell apoptosis. (c) 2005 European Society of Cardiology. Published by Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available