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A single LDL particle is about 220–275 angstroms in diameter, typically transporting 3,000 to 6,000 fat molecules per particle, and varying in size according to the number and mix of fat molecules contained within. [4]
In healthy individuals, most LDL is large and buoyant (lb LDL). large buoyant LDL (lb LDL) particles; small dense LDL (sd LDL) particles; Lipoprotein(a) (LPA) is a lipoprotein particle of a certain phenotype; High-density lipoproteins (HDL) collect fat molecules from the body's cells/tissues and take them back to the liver. HDLs are sometimes ...
Those with moderately high Large HDL particle concentrations & moderate rates of cardiovascular disease events 25–50% 3.1–4.8 Those with lower Large HDL particle concentrations & Borderline-High rates of cardiovascular disease 0–25% <3.1 Those with lowest Large HDL particle concentrations & Highest rates of cardiovascular disease events
Since higher blood LDL – especially higher LDL concentrations and smaller LDL particle size – contributes to this process more than the cholesterol content of the HDL particles, [8] LDL particles are often termed "bad cholesterol". High concentrations of functional HDL, which can remove cholesterol from cells and atheromas, offer protection ...
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 ...
[2] [5] Remnant cholesterol is primarily chylomicron and VLDL, and each remnant particle contains about 40 times more cholesterol than LDL. [6] Remnant cholesterol corresponds to all cholesterol not found in high-density lipoprotein (HDL-C) and low-density lipoprotein (LDL-C). It is calculated as total cholesterol minus HDL-C and LDL-C. [7]
Particle size is a notion introduced for comparing dimensions of solid particles (), liquid particles (), or gaseous particles ().The notion of particle size applies to particles in colloids, in ecology, in granular material (whether airborne or not), and to particles that form a granular material (see also grain size).
4018 n/a Ensembl ENSG00000198670 n/a UniProt P08519 n/a RefSeq (mRNA) NM_005577 n/a RefSeq (protein) n/a n/a Location (UCSC) Chr 6: 160.53 – 160.66 Mb n/a PubMed search n/a Wikidata View/Edit Human Lipoprotein(a) is a low-density lipoprotein variant containing a protein called apolipoprotein(a). Genetic and epidemiological studies have identified lipoprotein(a) as a risk factor for ...