In an attempt to define the role of hepatic triglyceride lipase in plasma lipoprotein
metabolism, in vivo experiments using an antibody specifically prepared against this
enzyme were conducted in rats. The antibody gamma globulins were injected into rats three
times during a 40 min period. Control rats received non-immune rabbit gamma globulins
prepared in the same way as the immune gamma globulins. After treatment, blood was
taken and the plasma was separated. Plasma lipoproteins were fractionated by …