Blood plasma lipoprotein and tissue cholesterol of calves fed soybean oil, corn oil, vegetable shortening or tallow.
The objective of this study was to determine cholesterol content of blood plasma, blood plasma lipoproteins and tissues of calves fed fats of differing compositions. Groups of 2-week-old calves were fed one of the following fats in a reconstituted milk formula: soybean oil, corn oil, vegetable shortening or tallow. The diets contained no dry feed or added cholesterol. Blood plasma cholesterol concentrations increased with time for all groups. After 15 weeks, cholesterol concentrations were greater in the blood, liver and fat of the groups fed soybean oil and corn oil than in those of the groups fed vegetable shortening and tallow. Low density lipoprotein was identified as the carrier of the increased amounts of cholesterol noted in the blood.
D000273:Adipose Tissue / Q000378:metabolism; D000818:Animals; D002417:Cattle / Q000378:metabolism*; D002784:Cholesterol / Q000097:blood*; D004041:Dietary Fats / Q000008:administration & dosage*; D008074:Lipoproteins / Q000097:blood*; D008099:Liver / Q000378:metabolism; D008297:Male; D009132:Muscles / Q000378:metabolism; D009821:Oils / Q000008:administration & dosage; D014675:Vegetables
D004041:Dietary Fats; D008074:Lipoproteins; D009821:Oils; D002784:Cholesterol