Related Experiment Video

Updated: Aug 18, 2026

Cholesterol Efflux Assay
07:54

Cholesterol Efflux Assay

Published on: March 6, 2012

The transport of cholesterol through the plasma in normal man

N B Myant

    Bollettino Della Societa Italiana Di Biologia Sperimentale
    |September 30, 1983
    PubMed

    More Related Videos

    High-throughput Nitrobenzoxadiazole-labeled Cholesterol Efflux Assay08:18

    High-throughput Nitrobenzoxadiazole-labeled Cholesterol Efflux Assay

    Published on: January 7, 2019

    Enrichment of Mammalian Tissues and Xenopus Oocytes with Cholesterol10:12

    Enrichment of Mammalian Tissues and Xenopus Oocytes with Cholesterol

    Published on: March 25, 2020

    Related Concept Videos

    Transcellular Transport of Solutes01:23

    Transcellular Transport of Solutes

    Transcellular transport of solutes is the movement of substances like monosaccharides and amino acids through polarized cells. This transport mechanism is primarily seen in epithelial and endothelial cells aided by membrane transport proteins such as channels and transporters. The tight junctions between these cells confine the membrane proteins to the two sides of the cell. The epithelial cells have distinct apical and basolateral domains. In contrast, the endothelial cells show the luminal...
    Cholesterol: Significance and Regulation01:29

    Cholesterol: Significance and Regulation

    Although not a source of energy, cholesterol plays a significant role as a foundational structure for bile salts, steroid hormones, and vitamin D, as well as being a crucial component of plasma membranes. Approximately 15% of blood cholesterol is derived from our diet, with the remainder synthesized from acetyl CoA by the liver and intestines. Cholesterol is eliminated from the body through its conversion into bile salts, which are eventually discarded in the feces.
    Considering cholesterol and...
    Lipid Absorption01:24

    Lipid Absorption

    Dietary triglycerides from chyme in the duodenum are mixed with bile salts produced by the liver to emulsify fats. As a result, large droplets are broken down into smaller ones, increasing the surface area for enzymatic action. Once emulsified, pancreatic lipases hydrolyze the triglycerides into free fatty acids and monoglycerides.
    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...
    Cellular Membranes and Drug Transport01:24

    Cellular Membranes and Drug Transport

    Drugs must traverse multiple biological barriers, such as multi-layered skin, single-layered intestinal epithelium, and the plasma membrane, to reach their target sites within the body. The plasma membrane, a highly structured composite of phospholipids, carbohydrates, and proteins, is the cell's protective boundary, facilitating selective substance exchange.
    Phospholipids arrange themselves into a bilayer, with hydrophilic heads oriented outward and hydrophobic tails facing inward.
    Facilitated Diffusion01:16

    Facilitated Diffusion

    The plasma membrane, a critical structure in cellular biology, houses an array of transporters, or carrier proteins, interspersed within its lipid bilayer. These proteins play a crucial role in solute transport through facilitated diffusion, a form of passive diffusion that uses transporters to move the molecules across the membrane.
    In this process, substrates such as organic compounds and ions interact with a transporter on one side, triggering conformational changes in proteins that enable...
    Blood Studies for Cardiovascular System III: Serum Lipid Profile01:25

    Blood Studies for Cardiovascular System III: Serum Lipid Profile

    Understanding serum lipids is crucial for maintaining cardiovascular health and preventing heart disease and stroke.
    Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
    Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...