APOPROTEINS B Meaning and
Definition
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Apoproteins B are a group of proteins that play a key role in lipid metabolism in the human body. They are a subclass of apolipoproteins, which are proteins that bind and transport lipids in the bloodstream. Apoproteins B primarily function in the metabolism of low-density lipoproteins (LDL), which are commonly referred to as "bad" cholesterol.
The main function of apoproteins B is to facilitate the assembly and secretion of LDL particles in the liver and intestines. They help in the binding of fats, cholesterol, and other lipids to form LDL particles, which are then released into the blood. These LDL particles are responsible for carrying cholesterol to various tissues and cells throughout the body.
Apoproteins B also interact with certain cell receptors, particularly the LDL receptor, aiding in the recognition and uptake of LDL particles by cells. This process is important for the regulation of cholesterol levels in the body, as excessive LDL cholesterol is associated with an increased risk of cardiovascular diseases, such as atherosclerosis.
Abnormalities or mutations in apoproteins B can lead to disorders such as familial defective apolipoprotein B-100 (FDB), familial hypercholesterolemia (FH), and familial ligand-defective apolipoprotein B-100 (FLDB), which are characterized by impaired LDL metabolism and elevated LDL cholesterol levels.
In summary, apoproteins B are essential proteins involved in the metabolism and transportation of LDL particles, which play a crucial role in maintaining lipid balance and cardiovascular health in the body.
Common Misspellings for APOPROTEINS B
- zpoproteins b
- spoproteins b
- wpoproteins b
- qpoproteins b
- aooproteins b
- aloproteins b
- a-oproteins b
- a0oproteins b
- apiproteins b
- apkproteins b
- aplproteins b
- appproteins b
- ap0proteins b
- ap9proteins b
- apooroteins b
- apolroteins b
- apo-roteins b
- apo0roteins b
- apopeoteins b
- apopdoteins b
Etymology of APOPROTEINS B
The term "Apoprotein B" is composed of two parts: "Apo" and "protein B".
The prefix "Apo" comes from the Greek word "apo", meaning "away from" or "off". In the context of proteins, "Apo" refers to a protein that has lost its ligand or prosthetic group.
The term "protein B" refers to a specific protein within a particular classification system. In this case, "protein B" is a designation within the apolipoprotein system, which classifies proteins associated with lipoproteins (proteins that transport fats and cholesterol in the blood).
Therefore, "Apoprotein B" refers to a protein (proteins in this case, as there are different isoforms) belonging to the apolipoprotein system that has lost its ligand or prosthetic group.
Similar spelling words for APOPROTEINS B
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