Yuen Yee Man. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2005. / Includes bibliographical references (leaves 108-125). / Abstracts in English and Chinese. / TITLE PAGE --- p.1 / ACKNOWLEGDEMENTS --- p.2 / ABSTRACT --- p.3 / 摘要 --- p.5 / table of contents --- p.7 / list of figures and tables --- p.13 / CHAPTER 1 GENERAL INTRODUCTION --- p.16 / Chapter 1.1 --- role of PHYTOESTROGENS in soy and red WINE the PREVENTION OF CARDIOVASCULAR DISEASES (CVD) --- p.17 / Chapter 1.1.1 --- INTRoduction and Classification of Phytoestrogens --- p.17 / Chapter 1.1.2 --- estrogenic1ty of phytoestrogens and theIr abundancesin Plasma --- p.18 / Chapter 1.1.3 --- phytoestrogens as one of the active components In cvd Protection --- p.21 / Chapter 1.1.4 --- effects of Phytoestrogens on LDL Receptor and Apolipoprotein A-1 --- p.22 / Chapter 1.2 --- role of estrogen receptors (ers) in gene regulation --- p.24 / Chapter 1.2.1 --- "structure, Classification and tissue distribution of ERS" --- p.24 / Chapter 1.2.2 --- ligands for ERS --- p.25 / Chapter 1.2.3 --- mechaniSMS OF LIgands-ERS complex in GENE regulation --- p.27 / Chapter 1.2.4 --- ligand-independent ER activation --- p.28 / Chapter 1.3 --- aims and scopes of investigation --- p.29 / Chapter CHAPTER 2 --- MATERIALS AND METHODS --- p.30 / Chapter 2.1 --- chemicals and materials --- p.30 / Chapter 2.1.1 --- Chemicals --- p.30 / Chapter 2.1.2 --- Plasmids --- p.30 / Chapter 2.2 --- mammalian cell culture maintainence --- p.30 / Chapter 2.2.1 --- Maintenance of Cells --- p.31 / Chapter 2.2.2 --- Preparation of Cell Stock --- p.31 / Chapter 2.2.3 --- Cell Recovery from Liquid Nitrogen Stock --- p.31 / Chapter 2.3 --- manipulation of dna --- p.31 / Chapter 2.3.1 --- isolation of HEPG2 cells genonmic DNA --- p.31 / Chapter 2.3.2 --- separation and purification of dna from agarose gel --- p.31 / Chapter 2.3.3 --- Restriction digestionof DNA --- p.32 / Chapter 2.3.4 --- Ligation of DNA Fragments --- p.32 / Chapter 2.3.5 --- Transformation of --- p.32 / Chapter 2.3.6 --- Small Scale Plasmids Purification from DH5a --- p.32 / Chapter 2.4 --- construction of expression and reporter plasmids --- p.33 / Chapter 2.4.1 --- Construction of Estrogen Receptorα (Erα) Expression Vectors --- p.33 / Chapter 2.4.2 --- construction of reporter vectors of LDLR promoter and the Respective Mutants --- p.33 / Chapter 2.4.3 --- Construction of Reporter Vectors of APOAI Promoter and the Respective Mutants --- p.33 / Chapter 2.5 --- determination of promoter transcrtiption activities --- p.34 / Chapter 2.5.1 --- Transient Transfection of Cell with ERa Expression Vector and Promoter Reporter using Lipofectamine PLUS Reagent --- p.34 / Chapter 2.5.2 --- Dual Luciferase Assay --- p.34 / Chapter 2.6 --- semi-quantitative and quantitative rt-pcr assay --- p.34 / Chapter 2.6.1 --- Transient transfection of Cell with ERa Expression Vector Using Lipofectamine PLUS Reagent --- p.34 / Chapter 2.6.2 --- "Isolation of RNA using TRIzol® Reagent (Life Technology, USA)" --- p.35 / Chapter 2.6.3 --- Quantitation of RNA --- p.35 / Chapter 2.6.4 --- First Strand cDNA Synthesis --- p.35 / Chapter 2.6.5 --- Sem卜Quantitative PCR Reactions --- p.35 / Chapter 2.6.6 --- Quantitative PCR Reactions --- p.36 / Chapter 2.7 --- western blotting analysis --- p.36 / Chapter 2.8 --- statistical methods --- p.36 / Chapter CHAPTER 3 --- REGULATION BY PHYSIOLOGICAL LEVEL OF 17B-ESTRADIOL ON APOLIPOPROTEIN A-I AND LOW-DENSITY- LIPOPROTEIN RECEPTOR IN HEPG2 CELLS --- p.37 / Chapter 3.1 --- introduction --- p.37 / Chapter 3.2 --- results --- p.39 / Chapter 3.2.1 --- Determination of transient transfection functionality of estrogen receptors in hepg2 cells --- p.39 / Chapter 3.2.2 --- Effect of 17β-Estradiolon LDLR promoter transcription activity --- p.39 / Chapter 3.2.3 --- Effect of 17β-Estradiol on apoai promoter transcription activity --- p.40 / Chapter 3.2 --- discussion --- p.47 / Chapter CHAPTER 4 --- SOY ISOFLAVONES AND RESVERATROL DISPLAY DIFFERENT MECHANISM IN THE UP-REGULATION OF LOVV-DENSITY-LIPOPROTEIN RECEPTOR IN HEPG2 CELLS --- p.49 / Chapter 4.1 --- introduction --- p.49 / Chapter 4.2 --- results --- p.54 / Chapter 4.2.1 --- Association of ERα and isoflavones or resveratrol on LDLR promoter transcription activity --- p.54 / Chapter 4.2.2 --- Association of ERβ and isoflavones or resveratrol on LDLR promoter transcription activity --- p.54 / Chapter 4.2.3 --- "Role of MAP Kinase, PKA and PKC in isoflavones and resveratrol induced LDLR promoter transcription" --- p.55 / Chapter 4.2.4 --- Identification of promoter regions responsible for induction of LDLR transcription by isoflavones in the presence OF ERα --- p.55 / Chapter 4.2.5 --- Identification of promoter regions responsible for induction of LDLR TRANSCRIPTION BY resveratrol IN THE ABSENCE OF ERα --- p.56 / Chapter 4.3 --- DISCUSSION --- p.75 / Chapter CHAPTER 5 --- SOY ISOFLAVONES AND RESVERATROL UP-REGULATE APOLIPOPROTEIN A-I SIMILAR TO 17B-ESTRADIOL IN HEPG2 CELLS --- p.80 / Chapter 5.1 --- INTRODUCTION --- p.80 / Chapter 5.2 --- RESULTS --- p.84 / Chapter 5.2.1 --- Association of ERα phytoestrogens on APCAI gene expression --- p.84 / Chapter 5.2.2 --- Association of ERβ and isoflavones or resveratrol on APOAI promoter transcription activity --- p.85 / Chapter 5.2.3 --- "Role of MAP Kinase, PKA and PKC in isoflavones and resveratrol in APOAI promoter transcription in the presence of ERα" --- p.85 / Chapter 5.2.4 --- Identification of promoter regions responsible for induction of APOAI transcription by isoflavones and resveratrol in the presence of ERα --- p.85 / Chapter 5.3 --- DISCUSSION --- p.100 / Chapter CHAPTER 6 --- GENERAL DISCUSSION --- p.103 / Chapter CHAPTER 7 --- SUMMARY --- p.106 / BIBLIOGRAPHY --- p.108 / APPENDIX 1 ABBREVIATIONS --- p.126 / APPENDIX 2 MATERIALS AND METHODS --- p.129 / APPENDIX 3 PRIMER LISTS --- p.145 / APPENDIX 4 REAGENTS AND BUFFERS --- p.147
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_325128 |
| Date | January 2005 |
| Contributors | Yuen, Yee Man., Chinese University of Hong Kong Graduate School. Division of Biochemistry. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, 147 leaves : ill. (some col.) ; 30 cm. |
| Rights | Use 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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