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A lipid profile or lipid panel is a panel of blood tests used to find abnormalities in blood lipid ( such as cholesterol and triglycerides) concentrations. [not verified in body] The results of this test can identify certain genetic diseases and can determine approximate risks for cardiovascular disease, certain forms of pancreatitis, and other diseases.
tert-Butoxide, on the other hand, is a strong base, but a poor nucleophile, because of its three methyl groups hindering its approach to the carbon. Nucleophile strength is also affected by charge and electronegativity : nucleophilicity increases with increasing negative charge and decreasing electronegativity.
A hydroxide ion acting as a nucleophile in an S N 2 reaction, converting a haloalkane into an alcohol. In chemistry, a nucleophile is a chemical species that forms bonds by donating an electron pair. All molecules and ions with a free pair of electrons or at least one pi bond can act as nucleophiles. Because nucleophiles donate electrons, they ...
In most contexts, high cholesterol is seen as bad and something to be avoided. There's a good reason for this: High LDL cholesterol can lead to plaque buildup in the arteries , which increases the ...
Apolipoprotein B is the primary apolipoprotein of chylomicrons, VLDL, Lp(a), IDL, and LDL particles (LDL—commonly known as "bad cholesterol" when in reference to both heart disease and vascular disease in general), which is responsible for carrying fat molecules , including cholesterol, around the body to all cells within all tissues. While ...
Cholesterol is a waxy substance that your body needs to build cells, and make vitamins and other hormones, according to the American Heart Association (AHA). However, too much cholesterol can be ...
Esterified cholesterol from cytoplasmic liquid droplets are once again hydrolyzed to free cholesterol by acid cholesterol esterase. Free cholesterol can then be secreted from the macrophage by the efflux to ApoA1 and ApoE discs via the ABCA1 receptor. This pathway is usually used by modified or pathological lipoproteins like AcLDL, OxLDL and ...
Normal LDL cholesterol levels are associated with the build-up of atherosclerotic plaques in our arteries even in those with so-called optimal risk factors by current standards: blood pressure ...