Plasma cytokine response during the postprandial period: a potential causal process in vascular disease?
Chronic inflammation of the vascular endothelium produces endothelial dysfunction and ultimately atherogenesis. Postprandial hyperlipidaemia is an independent risk factor for cardiovascular disease. Recent studies show that the magnitude of postprandial lipaemia following a single fatty meal is negatively related to vascular function. This is associated with a transient increase in the concentrations of pro-inflammatory cytokines and soluble adhesion molecules and in pro-oxidant activity. One possible interpretation is that repeated exposure of the blood vessel wall to the activities of pro-inflammatory cytokines and pro-oxidants may damage the vascular endothelium and promote atherogenesis. Based on these results, we propose a model of a causal mechanism to explain how consumption of a fatty meal may impair vascular dysfunction.
Burdge
Graham C
GC
Institute of Human Nutrition, Developmental Origins of Adult Health and Disease Division, Biomedical Sciences Building, University of Southampton, Bassett Crescent East, Southampton SO16 7PX, UK. g.c.burdge@soton.ac.uk
Calder
Philip C
PC
D002318:Cardiovascular Diseases / Q000097:blood / Q000209:etiology* / Q000503:physiopathology; D016207:Cytokines / Q000097:blood*; D004730:Endothelium, Vascular / Q000503:physiopathology; D006801:Humans; D015227:Lipid Peroxidation; D008055:Lipids / Q000097:blood; D019518:Postprandial Period
D016207:Cytokines; D008055:Lipids