Mapping apolipoprotein B on the low density lipoprotein surface by immunoelectron microscopy.
نویسندگان
چکیده
منابع مشابه
The association between small dense low density lipoprotein,apolipoprotein B, apolipoprotein B/apolipoprotein A1 ratio and coronary artery stenosis
Abstract Background: Recently, small dense low density lipoprotein (sdLDL) has been highlighted as a new risk factor for the coronary artery disease (CAD).Small dense LDLs are believed to be atherogenic since these particles are taken up more easily by arterial wall. They are readily oxidized and have reduced affinity for low density lipoprotein (LDL) receptor and increased affinity...
متن کاملImmunoelectron microscopy of low density lipoproteins yields a ribbon and bow model for the conformation of apolipoprotein B on the lipoprotein surface.
In the present study, the relative positions of 11 anti-apolipoprotein B monoclonal antibodies have been mapped onto the surface of human low density lipoproteins by electron microscopy. As the epitopes recognized by these antibodies have been previously located on the primary sequence of apoB, these data provide a map of the configuration of the protein on the surface of the LDL. The first 89%...
متن کاملthe association between small dense low density lipoprotein,apolipoprotein b, apolipoprotein b/apolipoprotein a1 ratio and coronary artery stenosis
abstract background: recently, small dense low density lipoprotein (sdldl) has been highlighted as a new risk factor for the coronary artery disease (cad).small dense ldls are believed to be atherogenic since these particles are taken up more easily by arterial wall. they are readily oxidized and have reduced affinity for low density lipoprotein (ldl) receptor and increased affinity for arter...
متن کاملApolipoprotein B polymorphism and altered apolipoprotein B and low density lipoprotein cholesterol concentrations in Finnish children.
169 oscopy, false positive results are not uncommon with double contrast radiology, and up to 29% of polyps may be missed, although this figure falls to under 10% for polyps over 1 cm in diameter.'3 The presence of diverticular disease makes the diagnosis of associated lesions more difficult,'0 14 some authorities recommending that colonoscopy should be performed in all patients with symptomati...
متن کاملLow-density lipoprotein, non-high-density lipoprotein, and apolipoprotein B as targets of lipid-lowering therapy.
Although low-density lipoprotein (LDL) is widely recognized as the major atherogenic lipoprotein and the primary target of lipid-lowering therapy,1 other lipoprotein species nonetheless appear to be involved in atherogenesis. These include very low-density lipoproteins (VLDL), intermediate-density lipoproteins (IDL), and highdensity lipoproteins (HDL). Both VLDL and IDL are triglyceride-rich li...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1991
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)67691-x