Effect of Pectin and Amidated Pectin on Cholesterol Homeostasis and Cecal Metabolism in Rats Fed a High-Cholesterol Diet

MAROUNEK, M., VOLEK, Z., SYNYTSYA, A. & ČOPÍKOVÁ, J.. Effect of Pectin and Amidated Pectin on Cholesterol Homeostasis and Cecal Metabolism in Rats Fed a High-Cholesterol Diet. Physiological Research. 2007, roč. 56, č. 4, s. 433-442.
MAROUNEK, Milan, VOLEK, Zdeněk, SYNYTSYA, Andriy and ČOPÍKOVÁ, J. Effect of Pectin and Amidated Pectin on Cholesterol Homeostasis and Cecal Metabolism in Rats Fed a High-Cholesterol Diet. Physiological Research, 2007, 56, 433-442. ISSN 0862-8408.
Year2007
CathegoryScientific publication in impacted journals
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Abstract

The effect of pectin and its hydrophobic derivatives on homeostasis of cholesterol and cecal metabolism in rats was investigated. Rats were fed a diet with fat and cholesterol. Experimental rats were fed diet containing pectin or pectinamide. Pectinamideof 30% of amidation increased serum HDL cholesterol and pectinamide of 53% of amidation decreased total serum cholesterol. Amidated pectins decreased hepatic concentrations of cholesterol and fat. The highest cecal concentrations of short-chain fatty acids (SCFA) were in rats fed a pectin diet. In other groups, cecal SCFA was lower. Both pectinamides increased fecal cholesterol concentration. Hepatic tissue of control and pectin-fed rats was infiltrated with lipids. Thus, hydrophobic amidated pectins altered cholesterol homeostasis in rats and might be considered as effective hypocholesterolemic agents.