oxidized ldl cholesterol
Noun A chemically modified form of low-density lipoprotein (LDL) cholesterol. This modification occurs when LDL particles are damaged by free radicals through a process called oxidation. In medical and biological contexts, it is strongly associated with the initiation and progression of atherosclerosis, the buildup of plaques in artery walls.
This is a technical, compound noun used primarily in medical, biochemical, and nutritional contexts. It refers to a specific, pathologically significant substance. * Researchers measured the levels of oxidized LDL cholesterol in the blood samples. * The study investigates the role of oxidized LDL cholesterol in heart disease. * Antioxidants may help prevent the formation of oxidized LDL cholesterol.
- Often abbreviated in scientific literature as ox-LDL.
- It is not merely cholesterol but a complex particle where the cholesterol-containing LDL has been structurally altered by oxidation.
- It is specifically implicated in the damage to the endothelial lining of blood vessels and the uptake by macrophages, forming foam cells—a key early step in atherosclerotic plaque development.
- ox-LDL: The common abbreviation.
- Oxidized low-density lipoprotein: The full, formal term.
- Native LDL: Refers to LDL cholesterol that has not undergone oxidation.
- Lipoprotein oxidation: The general process that creates oxidized LDL.
- Oxidized low-density lipoprotein (formal equivalent)
- ox-LDL (abbreviated synonym)
Note: There are no direct, simple synonyms as this is a precise scientific term. Related concepts include "modified LDL" or "damaged LDL," but these are less specific.
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LDL cholesterol that has been bombarded by free radicals; it is thought to cause atherosclerosis
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