Cholesterol Excretion

Cholesterol ExcretionCholesterol – Wikipedia
Cholesterol, from the Ancient Greek chole- and stereos … HDL particles are thought to transport cholesterol back to the liver, either for excretion or for other tissues that synthesize hormones, in a process known as reverse cholesterol transport (RCT).

cholesterol excretion – General Practice Notebook
Cholesterol is lost by the shedding of cells e.g. gut and skin, and by excretion within bile. Biliary excretion is dependent on bile salts. Bile salts have a steroid backbone which is hydrophobic and hydroxyl, glycine or taurine side chains which are hydrophilic.

PDF Biliary cholesterol excretion: A novel mechanism that …
levels and the percentage dietary cholesterol absorption. Taken together these results strongly suggest that biliary cholesterol excretion plays an important role in regulating the

Cholesterol Metabolism – Boundless
Learn more about cholesterol metabolism in the Boundless open textbook. One quarter of body cholesterol is produced by the liver, … The excretion and reabsorption of bile acids forms the basis of the enterohepatic circulation, …

Cholesterol: Synthesis, Metabolism, Regulation
The cholesterol page discusses the biosynthesis and functions of cholesterol and therapeutic means to intervene in hypercholesterolemia.

Regulation of direct transintestinal cholesterol excretion …
Biliary secretion is generally considered to be an obligate step in the pathway of excess cholesterol excretion from the body. We have recently shown that an alternative route exists. Direct transintestinal cholesterol efflux (TICE) contributes significantly to cholesterol removal in mice. Our …

[Clinical significance of cholesterol excretion in the urine].
1. Acta Med Austriaca Suppl. 1979;6:406-9. [Clinical significance of cholesterol excretion in the urine]. [Article in German] Jüngst D, Osterholzer M, Lazik E, Karl HJ.

Cholesterol excretion and colon cancer.
Cholesterol excretion and colon cancer. Broitman SA. Populations consuming diets high in fat and cholesterol exhibit a greater incidence of colon cancer than those consuming less fat and cholesterol.

Cholesterol Synthesis, transport, and excretion.ppt …
Cholesterol Synthesis, transport, and excretion. Abdul Salam M Sofro Faculty of Medicine YARSI University Introduction • Cholesterol present in tissue & in plasma lipoproteins either as free cholesterol or, combined with a long chain FA as cholesteryl ester • It is synthesized in many …

ABCG5/ABCG8 in cholesterol excretion and atherosclerosis
Cholesterol is essential for the growth and function of all mammalian cells, but abnormally increased blood cholesterol is a major risk factor for atherosclerot

cholesterol | C27H46O – PubChem
cholesterol | C27H46O | CID 5997 – structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Biliary cholesterol excretion: A novel mechanism that …
Numerous epidemiological studies have indicated that diets high in cholesterol and saturated fats are associated with increased levels of low density lipoprotein (LDL) cholesterol and increased susceptibility to coronary heart disease (CHD) (1). These studies provide the basis for recommending a low

Consumption of fermented and nonfermented dairy products …
Consumption of fermented and nonfermented dairy products: effects on cholesterol concentrations and metabolism1, 2, 3. Marie-Pierre St-Onge, … labeled cholesterol in the cecum. Excretion was maximal after 72 h but ≈90% of the neutral steroids were recovered in the first 24 h. These findings …

High-density lipoprotein – Wikipedia
High-density lipoprotein High-density lipoproteins (HDL) are one of the five major groups of … and transport it back to the liver for excretion or re-utilization; thus the cholesterol carried within HDL particles (HDL-C) …

Chapter 26. Cholesterol Synthesis, Transport, & Excretion …
Search within a content type, … Appreciate the importance of cholesterol as an essential structural component of cell membranes and as a precursor of all other steroids in the body, … Harper's Illustrated Biochemistry, 30e › CHAPTER 26: Cholesterol Synthesis, Transport, & Excretion.

Transintestinal Cholesterol Excretion Is an Active …
Objective— Transintestinal cholesterol excretion (TICE) is an alternate pathway to hepatobiliary secretion. Our study aimed at identifying molecular mechanisms of TICE. Approach and Results— We studied TICE ex vivo in mouse and human intestinal explants, and in vivo after bile diversion and …

Inulin and oligofructose do not influence the absorption …
Original communication: Inulin and oligofructose do not influence the absorption of cholesterol, or the excretion of cholesterol, Ca, Mg, Zn, Fe, or bile acids but increases energy excretion in ileostomy subjects

PDF Cholesterol excretion studies in familial …
cholesterol excretion allows the simultaneous comparison of FHC and their N siblings who share similar dietary, physiological, and en-1360 vironmental backgrounds. This study also a!-lows the dietary variables-cholesterol, car-

Dietary Stearic Acid Reduces Cholesterol Absorption and …
Dietary Stearic Acid Reduces Cholesterol Absorption and Increases Endogenous Cholesterol Excretion in Hamsters Fed Cereal-Based Diets 1, 2. Craig L. Schneider, … Endogenous cholesterol excretion was significantly higher in hamsters fed the high 18:0 diet compared to the other treatment groups.

Statin Pathway – Generalized, Pharmacokinetics
Pathway Statin Pathway – Generalized, Pharmacokinetics. Overview; Components; Related Pathways; … Statins inhibit endogenous cholesterol production by competitive inhibition of HMG-CoA reductase … and exhibit more pronounced active renal excretion, …

Cholesterol Management – LDL, Lipid, Lipoproteins – Life …
Emerging research into underappreciated aspects of cholesterol biochemistry has revealed that levels of cholesterol account for only a portion of the cardiovascular risk profile, while the properties of the molecules responsible for transporting cholesterol through the blood, called lipoproteins

Patent WO2013099364A1 – Cholesterol excretion promoter and …
According to the present invention, the excretion of a neutral fat and cholesterol in a body out of the body can be promoted and, consequently, an excellent slimming effect can be achieved.

Cholesterol Disorders:Dyslipidemia – The Merck Manuals
Dyslipidemia is a high level of lipids (cholesterol, triglycerides, or both) carried by lipoproteins in the blood (see Overview of Cholesterol and Lipid Disorders).

Cholesterol Synthesis – rpi.edu
Cholesterol synthesis: Hydroxymethylglutaryl-coenzyme A (HMG-CoA) is the precursor for cholesterol synthesis. HMG-CoA is also an intermediate on the pathway for synthesis of ketone bodies from acetyl-CoA.

PDF Regulation of direct transintestinal cholesterol excretion …
Regulation of direct transintestinal cholesterol excretion in mice Astrid E. van der Velde,1* Carlos L. J. Vrins,1,2* Karin van den Oever,1 Ingar Seemann,1

Increased plasma HDL cholesterol levels and biliary …
Ten fold overexpression of hLCAT in hamsters significantly increased plasma HDL-C and bile cholesterol excretion. However, such effects were not observed in mice in a parallel experiment.

Changes in Cholesterol Synthesis and Excretion When …
1592 NESTEL AND POYSER sis and re-excretion, but in others the retention of cholesterol in the body was quite large. Yet the increases in the plasma cholesterol concentration were not

Diosgenin stimulation of fecal cholesterol excretion in …
Abstract. Diosgenin exists in some food supplements and herbal medicines and lowers plasma cholesterol by increasing fecal cholesterol excretion.

PDF Cholesterol absorption and steroid excretion in …
Cholesterol absorption and steroid excretion in cholesterol-fed guinea pigs Maret G. Traber' and R. Ostwald2 Department of Nutritional Sciences, University of California, Berkeley, CA 94720 Abstract Cholesterol absorption was studied in groups

Cholesterol Transport | Sigma-Aldrich
Cholesterol Transport. BioFiles 2007, 2.7, 13. Since cholesterol is a water-insoluble molecule it must be packaged for transport within the plasma. The particles that package cholesterol, cholesteryl esters, and triglycerides for transport, …

Leave a Reply