Synergism between the effects of dietary cholesterol and coconut oil on plasma, liver and lipoprotein composition of neonatal chick.
The nature of the synergism between dietary factors and the development of atherosclerosis has not been fully defined. Our studies showed that simultaneous supplementation of 10% saturated fat rich in 12:0 and 14:0 fatty acids (coconut oil) plus 1% cholesterol to the diet produced a sharp increase of plasma cholesterol, indicating a synergic influence of both dietary constituents. This increase was especially patent in the VLDL fraction, modifying the distribution of other lipid components between the core and the surface of these particles. These changes are consistent with the atherogenic function of VLDL and its responsiveness to dietary manipulation.
Department of Biochemistry and Molecular Biology, Faculty of Sciences, University of Granada, Spain.
M
M
Castillo
J H
JH
Hortal
J A
JA
Aguilera
A
A
Linares
E
E
García-Peregrín
D000818:Animals; D000831:Animals, Newborn; D002645:Chickens; D002784:Cholesterol / Q000378:metabolism; D002791:Cholesterol, Dietary / Q000378:metabolism*; D008078:Cholesterol, LDL / Q000378:metabolism; D015243:Cholesterol, VLDL / Q000378:metabolism; D000074263:Coconut Oil; D004041:Dietary Fats / Q000378:metabolism*; D004357:Drug Synergism; D006937:Hypercholesterolemia / Q000139:chemically induced; D008074:Lipoproteins / Q000378:metabolism*; D008099:Liver / Q000378:metabolism*; D008297:Male; D010938:Plant Oils / Q000378:metabolism*; D014280:Triglycerides / Q000378:metabolism
D002791:Cholesterol, Dietary; D008078:Cholesterol, LDL; D015243:Cholesterol, VLDL; D004041:Dietary Fats; D008074:Lipoproteins; D010938:Plant Oils; D014280:Triglycerides; D002784:Cholesterol; D000074263:Coconut Oil