Related Experiment Video
Updated: Aug 6, 2026

Isolation and Analysis of Plasma Lipoproteins by Ultracentrifugation
Published on: January 28, 2021
Lipoprotein lipase. A multifunctional enzyme relevant to common metabolic diseases
1Department of Medicine, University of Colorado Health Sciences Center, Denver 80262.
Abstract:
Lipoprotein lipase is an important regulator of lipid and lipoprotein metabolism. It also contributes to the lipid and energy metabolism of different tissues in varying ways. Although the synthesis, manner of secretion, and mechanism of endothelial binding of lipoprotein lipase appear similar in all tissues, the factors that control gene expression and posttranslational events related to processing vary from tissue to tissue. The actual molecular events that determine this tissue specificity are not yet understood. In the future, however, it may be possible to stimulate or inhibit the activity of lipoprotein lipase in specific tissues and to alter metabolic processes so as to improve the quality and length of life in patients with metabolic diseases such as hypertriglyceridemia, HDL2 deficiency, and obesity.
Related Concept Videos
Lipid Digestion
Lipid-derived Compounds in the Human Body
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin, delayed...
Liver Physiology
Metabolic Regulation:
The liver is the central organ involved in regulating blood composition. It stabilizes blood glucose levels, maintaining them within the range of 70–110 mg/dL. When these levels drop, the liver breaks down glycogen reserves and releases glucose into the bloodstream. It can also...
Overview of Lipid Metabolism
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
Cholesterol: Significance and Regulation
Considering cholesterol and...
Lipid Absorption
These breakdown products bind with bile salts and lecithin to form micelles, which quickly pass between microvilli to come in close contact with the apical...

