نتایج جستجو برای: npc1l1
تعداد نتایج: 237 فیلتر نتایج به سال:
Recent studies have indicated that intestinal cholesterol absorption is a multistep process, which is regulated by multiple genes at the enterocyte level. However, the molecular mechanisms whereby there are gender differences in intestinal cholesterol absorption efficiency and the efficiency of cholesterol absorption increases with age have not yet been fully understood. To explore whether agin...
We recently reported that lecithin:cholesterol acyltransferase (LCAT) knock-out mice, particularly in the LDL receptor knock-out background, are hypersensitive to insulin and resistant to high fat diet-induced insulin resistance (IR) and obesity. We demonstrated that chow-fed Ldlr-/-xLcat+/+ mice have elevated hepatic endoplasmic reticulum (ER) stress, which promotes IR, compared with wild-type...
BACKGROUND Postprandial hyperlipidaemia is known to be a high-risk factor for atherosclerotic disease because of rapid and lasting accumulations of triglyceride-rich lipoproteins and remnants. The Niemann-Pick C1-Like 1 (NPC1L1) protein acts as an intestinal cholesterol transporter and ezetimibe, which inhibits NPC1L1, has been used in patients with hypercholesterolaemia. We investigated effect...
Ezetimibe (EZE) selectively blocks intestinal cholesterol absorption by interacting with Niemann-Pick C1 Like 1 (NPC1L1). After administration, EZE is extensively metabolized in liver and intestine to its phenolic glucuronide form (EZE-G) by uridine diphosphate glucuronosyltransferases (UGTs), among which UGT1A1 and 1A3 exhibit highest activity. EZE-G is excreted into bile and undergoes extensi...
BACKGROUND Gastrointestinal peptides are involved in modulating appetite. Other biological functions attributed to them include the regulation of lipid homeostasis. However, data concerning PYY remain fragmentary. The objectives of the study were: (i) To determine the effect of PYY on intestinal transport and synthesis of cholesterol, the biogenesis of apolipoproteins (apos) and assembly of lip...
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