出版社：American Society for Biochemistry and Molecular Biology
摘要：Sitosterolemia is a rare inherited lipid storage disease characterized chemically by the accumulation of plant sterols and 5 alpha-saturated stanols in plasma and tissues. Very low cholesterol synthesis due to a deficiency of HMG-CoA reductase associated with increased intestinal plant sterol absorption and slow hepatic sterol removal are major biochemical features. Because cholesterol synthesis cannot up-regulate, bile acid malabsorption mobilizes body sterols for bile acid synthesis and dramatically lowers plasma and monocyte sterol concentrations and may halt the progression of the atherosclerotic process.
