出版社：American Society for Biochemistry and Molecular Biology
摘要：Adult rats of both sexes were prepared with indwelling drainage catheters in the left thoracic lymphatic duct, and with duodenal infusion catheters. Control and puromycin-treated animals were administered an aqueous test emulsion containing [7alpha-(3)H]cholesterol and [1-(14)C]oleic acid, followed two hours later, by a tracer dose of [1-(14)C]-leucine. Successive 2-hr lymph samples were subjected to ultracentrifugal separations of the major lipoprotein classes. These were specifically extracted for lipids, and for DNA- and lipid-free protein. In both sexes, oleic acid absorption was largely associated with the d
