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Tartary buckwheat as a cholesterol-lowering functional food.

Yang, Nan. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2010. / Includes bibliographical references (p. 94-117). / Abstracts in English and Chinese. / ACKNOWLEDGMENTS --- p.I / ABSTRACT --- p.II / LIST OF ABBREVIATIONS --- p.VII / TABLE OF CONTENTS --- p.IX / Chapter Chapter 1 --- general introduction / Chapter 1.1 --- Cholesterol and cardiovascular disease --- p.1 / Chapter 1.2 --- Functions of cholesterol and lipoprotein --- p.2 / Chapter 1.3 --- Cholesterol metabolism and regulation in the body --- p.5 / Chapter 1.3.1 --- General process of cholesterol metabolism --- p.5 / Chapter 1.3.2 --- Cholesterol metabolism in liver --- p.6 / Chapter 1.3.2.1 --- The uptake of LDL cholesterol into the liver --- p.6 / Chapter 1.3.2.2 --- Cholesterol synthesis --- p.7 / Chapter 1.3.2.3 --- Synthesis of bile acids --- p.8 / Chapter 1.3.2.4 --- RCT pathway --- p.9 / Chapter 1.3.3 --- Lipids absorption in the intestine lumen --- p.9 / Chapter 1.3.3.1 --- Niemann-Pick Cl like 1(NPC1L1) --- p.10 / Chapter 1.3.3.2 --- ABCG5/8 --- p.10 / Chapter 1.3.3.3 --- Acyl-CoA:cholesterol acyltransferase (ACAT) 2 --- p.11 / Chapter 1.3.4 --- Cholesterol homeostasis --- p.11 / Chapter 1.3.5 --- The regulation of the cholesterol metabolism --- p.11 / Chapter 1.3.5.1 --- The role of SREBP-2 --- p.11 / Chapter 1.3.5.2 --- The role of LXR --- p.13 / Chapter 1.3.5.3 --- Feedback regulation of cholesterol --- p.13 / Chapter 1.4 --- Bile acid metabolism --- p.13 / Chapter 1.4.1 --- The function of bile acid --- p.13 / Chapter 1.4.2 --- Bile acid synthesis --- p.14 / Chapter 1.4.3 --- Enterohepatic circulation of bile --- p.14 / Chapter 1.5 --- Effect of Dietary composition on the blood cholesterol --- p.15 / Chapter 1.5.1 --- Dietary cholesterol --- p.15 / Chapter 1.5.2 --- Dietary protein --- p.15 / Chapter 1.5.2.1 --- Research history of dietary protein on the cholesterol --- p.15 / Chapter 1.5.2.2 --- Dietary casein --- p.17 / Chapter 1.5.2.3 --- Soy protein --- p.18 / Chapter 1.5.2.4 --- Buckwheat protein --- p.18 / Chapter 1.5.2.5 --- Mechanism of dietary protein on the cholesterol --- p.18 / Chapter 1.5.3 --- Dietary fiber --- p.18 / Chapter 1.5.4 --- Other functional components in the diet --- p.19 / Chapter 1.5.4.1 --- Phytosterol --- p.19 / Chapter 1.5.4.2 --- Dietary flavonoids --- p.21 / Chapter 1.6 --- Chemical composition of Tartary buckwheat --- p.22 / Chapter 1.6.1 --- Buckwheat protein --- p.22 / Chapter 1.6.2 --- Dietary fiber --- p.23 / Chapter 1.6.3 --- Phytosterols --- p.23 / Chapter 1.6.4 --- Flavonoids --- p.23 / Chapter Chapter 2 --- Effect of Tartary Buckwheat Flour on Blood Cholesterol Level in Male Hamsters / Chapter 2.1 --- Introduction --- p.25 / Chapter 2.2 --- Objective --- p.27 / Chapter 2.3 --- Materials and methods --- p.27 / Chapter 2.3.1 --- Hamsters --- p.27 / Chapter 2.3.2 --- Diets --- p.28 / Chapter 2.3.3 --- "Determination of plasma lipid, lipoproteins" --- p.30 / Chapter 2.3.4 --- Determination of cholesterol concentration in organs --- p.31 / Chapter 2.3.5 --- Determination of fecal neutral and acidic sterols output --- p.31 / Chapter 2.3.6 --- "Western blotting of liver SREBP-2, LDLR, HMGR, LXR and CYP7A1 proteins" --- p.36 / Chapter 2.3.7 --- "Real-Time PCR Analysis of mRNA or Liver SREBP-2, LDLR, HMGR, and CYP7A1 and Small Intestine NPC1L1, ABCG5, ABCG8, ACAT2, and MTP" --- p.37 / Chapter 2.3.8 --- Intestinal ACAT2 activity measurement --- p.37 / Chapter 2.3.9 --- Statistics --- p.39 / Chapter 2.4 --- Results --- p.40 / Chapter 2.4.1 --- Nutritional composition of different flours --- p.40 / Chapter 2.4.2 --- "Growth, food intake and relative organ weights" --- p.44 / Chapter 2.4.3 --- Effect of different flour diets on the plasma lipid profile --- p.44 / Chapter 2.4.4 --- Effect of different flour diets on organ cholesterol of hamsters --- p.44 / Chapter 2.4.5 --- Cholesterol balance and excretion of fecal neutral and acidic Sterols --- p.44 / Chapter 2.4.6 --- "Effect of different flour diets on hepatic SREBP-2, HMGR, LDLR and CYP7A1 immunoreactive mass" --- p.51 / Chapter 2.4.7 --- "Effect of different flour diets on intestinal ABCG5, ABCG8, NPC1L1, MTP, and ACAT2 immunoreactive mass" --- p.54 / Chapter 2.4.8 --- Effect of different diet group on intestinal ACAT activity --- p.54 / Chapter 2.5 --- Discussion --- p.57 / Chapter 2.6 --- Summary --- p.61 / Chapter Chapter 3 --- Effect of DefattedTartary Buckwheat Protein Extract on Blood Cholesterol Level in Male Hamsters / Chapter 3.1 --- Introduction --- p.62 / Chapter 3.2 --- Objective --- p.63 / Chapter 3.3 --- Materials and methods --- p.63 / Chapter 3.3.1 --- Hamsters --- p.63 / Chapter 3.3.2 --- Diets --- p.63 / Chapter 3.3.3 --- "Determination of plasma lipid, lipoproteins" --- p.66 / Chapter 3.3.4 --- Determination of cholesterol concentration in organs and fecal neutral and acidic sterols output --- p.66 / Chapter 3.3.5 --- "Western blotting of liver SREBP-2, LDLR, HMGR and CYP7A1 proteins" --- p.66 / Chapter 3.3.6 --- "Real-Time PCR Analysis of mRNA or Liver SREBP-2, LDLR, HMGR, and CYP7A1 and Small Intestine NPC1L1, ABCG5, ABCG8, ACAT2, and MTP" --- p.66 / Chapter 3.3.7 --- Intestinal ACAT2 activity measurement --- p.67 / Chapter 3.3.8 --- Protein digestibility determination --- p.67 / Chapter 3.3.9 --- Statistics --- p.67 / Chapter 3.4 --- Results --- p.68 / Chapter 3.4.1 --- Diet composition --- p.68 / Chapter 3.4.2 --- "Growth, food intake, fecal excretion" --- p.72 / Chapter 3.4.3 --- Relative organ weights and organ cholesterol concentration --- p.72 / Chapter 3.4.4 --- Effect of different defatted protein extracts on the plasma lipid profile --- p.76 / Chapter 3.4.5 --- Cholesterol Balance and Excretion of Fecal Neutral and Acidic Sterols --- p.76 / Chapter 3.4.6 --- "Apparent protein digestibility in casein, TBP, WP and RP diet groups" --- p.77 / Chapter 3.4.7 --- "Effect of different defatted protein extracts on hepatic SREBP-2, HMGR, LDLR and CYP7A1 immunoreactive mass" --- p.83 / Chapter 3.4.8 --- "Effect of different defatted protein extracts on intestinal ABCG5, ABCG8, NPC1L1, MTP, and ACAT2 immunoreactive mass" --- p.83 / Chapter 3.5 --- Discussion --- p.87 / Chapter 3.6 --- Summary --- p.91 / Chapter Chapter 4 --- Conclusion --- p.92 / References --- p.94

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_327209
Date January 2010
ContributorsYang, Nan., Chinese University of Hong Kong Graduate School. Division of Life Sciences.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xi, 117 p. : ill. ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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