VLDL LIPOPROTEINS Meaning and
Definition
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VLDL Lipoproteins, or very low-density lipoproteins, are a type of lipoprotein that play a crucial role in the transport of triglycerides, cholesterol, and other lipids through the bloodstream. These lipoproteins are assembled in the liver and are responsible for transferring triglycerides synthesized in the liver to various tissues throughout the body.
VLDL lipoproteins consist of a core made up of triglycerides, cholesterol esters, and fat-soluble vitamins, surrounded by a shell of phospholipids, free cholesterol, and various proteins. They are considered to be less dense compared to other lipoproteins, such as LDL (low-density lipoproteins) and HDL (high-density lipoproteins).
Their main function is to deliver triglycerides to tissues for energy production or storage. Once in the bloodstream, VLDL lipoproteins undergo enzymatic changes mediated by lipoprotein lipase, releasing the triglycerides to be taken up by tissues. As a result, the VLDL lipoproteins gradually transform into LDL particles.
Elevated levels of VLDL lipoproteins are often associated with increased risk of developing cardiovascular diseases, including atherosclerosis. Excessive amounts of VLDL lipoproteins can contribute to the buildup of cholesterol in the walls of blood vessels, leading to plaque formation and narrowing of the arteries. This can impede blood flow and increase the risk of heart attacks and strokes.
Measurement of VLDL cholesterol levels is key in assessing cardiovascular health and is often included in lipid profile screenings along with LDL, HDL, and total cholesterol measurements. Lowering VLDL cholesterol levels can be achieved through lifestyle modifications such as a healthy diet
Common Misspellings for VLDL LIPOPROTEINS
- cldl lipoproteins
- bldl lipoproteins
- gldl lipoproteins
- fldl lipoproteins
- vkdl lipoproteins
- vpdl lipoproteins
- vodl lipoproteins
- vlsl lipoproteins
- vlxl lipoproteins
- vlcl lipoproteins
- vlfl lipoproteins
- vlrl lipoproteins
- vlel lipoproteins
- vldk lipoproteins
- vldp lipoproteins
- vldo lipoproteins
- vldl kipoproteins
- vldl pipoproteins
- vldl oipoproteins
- vldl lupoproteins
Etymology of VLDL LIPOPROTEINS
The acronym "VLDL" stands for Very Low-Density Lipoproteins. Let's break down the etymology of this term:
1. Very: The word "very" comes from the Old English word "feorr", meaning "far" or "distant".
2. Low-Density: The word "low" can be traced back to the Old Norse word "lágR", meaning "low" or "not high". "Density" originates from the Latin word "densus", meaning "thick" or "compact".
3. Lipoproteins: The term "lipoprotein" combines "lipo-" derived from the Greek word "lipos", meaning "fat" or "lipid", and "protein", derived from the Greek word "proteios", meaning "primary" or "holding the first place".
