Plasma lipid transport in the horse (Equus caballus).
1. Equine plasma contains lipoproteins corresponding to very low density (VLDL), low density (LDL) and high density lipoproteins (HDL). 2. HDL accounts for approximately 60% of plasma lipoprotein mass and consists of a single population of particles. 3. LDL is heterogeneous comprising three discrete subfractions. 4. Two proteins are found in the region of apolipoprotein (apo) B-100 in VLDL and LDL and a third similar to apoB-48 is in VLDL. 5. Lecithin:cholesterol acyl transferase is active in plasma and hepatic lipase and lipoprotein lipase are evident in post-heparin plasma. 6. There is no significant cholesteryl ester transfer protein activity.
Watson
T D
TD
Department of Pathological Biochemistry, Royal Infirmary, Glasgow, U.K.
Packard
C J
CJ
Shepherd
J
J
D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D006736:Horses / Q000097:blood*; D008049:Lipase / Q000097:blood; D008075:Lipoproteins, HDL / Q000097:blood* / Q000737:chemistry; D008077:Lipoproteins, LDL / Q000097:blood* / Q000737:chemistry; D008079:Lipoproteins, VLDL / Q000097:blood* / Q000737:chemistry; D010713:Phosphatidylcholines / Q000097:blood; D002785:Sterol O-Acyltransferase / Q000097:blood; D014461:Ultracentrifugation
D008075:Lipoproteins, HDL; D008077:Lipoproteins, LDL; D008079:Lipoproteins, VLDL; D010713:Phosphatidylcholines; D002785:Sterol O-Acyltransferase; D008049:Lipase