Wu Wai Ping. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 163-177). / Abstracts in English and Chinese. / Abstract --- p.i / 摘要 --- p.iv / Acknowledgement --- p.vi / Table of Contents --- p.vii / Abbreviations --- p.x / Chapter Chapter 1 --- General introduction --- p.11 / Chapter 1.1 --- Introduction --- p.11 / Chapter 1.1.1 --- "Origin, processing and delivery form of TCM" --- p.11 / Chapter 1.1.2 --- Problems about the uses of TCM --- p.13 / Chapter 1.1.2.1 --- Quality control --- p.13 / Chapter 1.1.2.2 --- Efficacy --- p.14 / Chapter 1.1.2.3 --- Herb-drug interactions --- p.14 / Chapter 1.1.2.4 --- Authentication --- p.15 / Chapter 1.1.3 --- Commonly used Traditional Chinese Medicine --- p.15 / Chapter 1.2 --- Interactions between TCM and warfarin --- p.17 / Chapter 1.2.1 --- Danshen-warfarin interactions --- p.19 / Chapter 1.3 --- Danshen --- p.20 / Chapter 1.3.1 --- Chemical constituents --- p.20 / Chapter 1.3.2 --- Pharmacological effects of danshen --- p.24 / Chapter 1.3.2.1 --- Anti-oxidant effects --- p.24 / Chapter 1.3.2.2 --- Effects on liver fibrosis --- p.25 / Chapter 1.3.2.3 --- Effects on tumours --- p.26 / Chapter 1.3.2.4 --- Effects on cardiovascular system --- p.26 / Chapter 1.3.2.5 --- Effect on platelet aggregation --- p.27 / Chapter 1.4 --- Warfarin --- p.27 / Chapter 1.4.1 --- Pharmacology --- p.28 / Chapter 1.4.2 --- Pharmacokinetics --- p.30 / Chapter 1.4.3 --- Metabolism --- p.30 / Chapter 1.4.4 --- Warfarin-drug interactions --- p.32 / Chapter 1.4.4.1 --- Pharmacokinetic Interactions --- p.32 / Chapter 1.4.4.2 --- Pharmacodynamic interactions --- p.34 / Chapter 1.5 --- Aim of study --- p.35 / Chapter Chapter 2 --- Effects of danshen extract and some of its active ingredients on warfarin metabolism in rat liver microsomes --- p.36 / Chapter 2.1 --- Introduction --- p.36 / Chapter 2.2 --- Materials and methods --- p.39 / Chapter 2.2.1 --- Chemicals and reagents --- p.39 / Chapter 2.2.2 --- Animals --- p.39 / Chapter 2.2.3 --- Preparation of rat hepatic microsomes --- p.40 / Chapter 2.2.4 --- Protein assay --- p.40 / Chapter 2.2.5 --- Preparation of aqueous fraction and ethanolic fractions of danshen from danshen roots --- p.41 / Chapter 2.2.5.1 --- Aqueous extract of danshen --- p.41 / Chapter 2.2.5.2 --- Ethanolic extract of danshen --- p.42 / Chapter 2.2.6 --- Incubation condition for warfarin metabolism --- p.42 / Chapter 2.2.7 --- Effects of danshen extract and some of its active ingredients on warfarin metabolism in vitro --- p.43 / Chapter 2.2.8 --- Effects of danshen extract and some of its sctive ingredients on enzyme kinetics of warfarin metabolism in vitro --- p.44 / Chapter 2.2.9 --- High Pressure Liquid Chromatography (HPLC) analysis --- p.45 / Chapter 2.2.10 --- Calibration curves and validation of the HPLC systems --- p.48 / Chapter 2.2.11 --- Data analysis --- p.52 / Chapter 2.3 --- Results --- p.53 / Chapter 2.3.1 --- Effects of danshen extract on warfarin metabolism --- p.53 / Chapter 2.3.2 --- Effects of aqueous extract of danshen on warfarin metabolism --- p.60 / Chapter 2.3.3 --- Effects of ethanolic extract of danshen on warfarin metabolism --- p.62 / Chapter 2.3.4 --- Effects of tanshinone I on warfarin metabolism --- p.64 / Chapter 2.3.5 --- Effects of tanshinone IIA on warfarin metabolism --- p.70 / Chapter 2.3.6 --- Effects of cryptotanshinone on warfarin metabolism --- p.76 / Chapter 2.3.7 --- IC20 of danshen extract and its components on warfarin metabolism --- p.82 / Chapter 2.4 --- Discussion --- p.84 / Chapter Chapter 3 --- Effects of danshen extract and some of its active ingredients on warfarin metabolism in human pooled liver microsomes and the human CYP2C9 isoform --- p.89 / Chapter 3.1 --- Introduction --- p.89 / Chapter 3.2 --- Materials and methods --- p.92 / Chapter 3.2.1 --- Chemicals and reagents --- p.92 / Chapter 3.2.2 --- Incubation conditions for warfarin metabolism --- p.92 / Chapter 3.2.3 --- Effects of danshen extract and its components on warfarin metabolism in vitro --- p.93 / Chapter 3.2.4 --- High Pressure Liquid Chromatography (HPLC) analysis --- p.94 / Chapter 3.2.5 --- Calibration curves --- p.95 / Chapter 3.2.6 --- Data analysis --- p.95 / Chapter 3.3 --- Results --- p.96 / Chapter 3.3.1 --- Effects of danshen extract and its components on warfarin metabolism by using human pooled liver microsomes --- p.96 / Chapter 3.3.2 --- Effects of danshen extract and its components on S-warfarin metabolism by using human lymphoblast CYP2C9 isoform --- p.103 / Chapter 3.4 --- Discussion --- p.111 / Chapter Chapter 4 --- Effects of acute and subchonic pretreatment of danshen extract on the pharmacokinetics of warfarin in the rats in vivo --- p.115 / Chapter 4.1 --- Introduction --- p.115 / Chapter 4.2 --- Materials and methods --- p.118 / Chapter 4.2.1 --- Chemicals and reagents --- p.118 / Chapter 4.2.2 --- Animals Table of Contents --- p.118 / Chapter 4.2.3 --- Effects of acute danshen extract pretreatment on the pharmacokinetics of warfarin --- p.119 / Chapter 4.2.4 --- Effects of subchronic danshen extract pretreatment on the pharmacokinetics of warfarin --- p.119 / Chapter 4.2.5 --- Steady state warfarin study --- p.120 / Chapter 4.2.6 --- Sample extraction --- p.120 / Chapter 4.2.7 --- High Pressure Liquid Chromatography (HPLC) analysis --- p.121 / Chapter 4.2.8 --- Calibration curve --- p.121 / Chapter 4.4 --- Results --- p.123 / Chapter 4.3.1 --- Effects of acute danshen extract pretreatment on the pharmacokinetics of warfarin --- p.123 / Chapter 4.3.2 --- Effects of subchronic danshen extract pretreatment on the pharmacokinetics of warfarin --- p.128 / Chapter 4.3.3 --- Steady state warfarin study --- p.136 / Chapter 4.5 --- Discussion --- p.138 / Chapter Chapter 5 --- Effects of danshen extract on the absorption of warfarin by using Caco-2 cells model --- p.142 / Chapter 5.1 --- Introduction --- p.142 / Chapter 5.2 --- Materials and methods --- p.144 / Chapter 5.2.1 --- Materials for Caco-2 cells culture experiment --- p.144 / Chapter 5.2.2 --- Preparation of Caco-2 monolayer --- p.144 / Chapter 5.2.3 --- High Pressure Liquid Chromatography (HPLC) analysis for warfarin --- p.145 / Chapter 5.2.4 --- Calibration curve --- p.145 / Chapter 5.2.5 --- Stability test for warfarin and danshen extract --- p.145 / Chapter 5.2.6 --- Toxicity test of danshen extract on Caco-2 cells --- p.146 / Chapter 5.2.7 --- Transport study --- p.146 / Chapter 5.2.8 --- Data Analysis --- p.147 / Chapter 5.3 --- Results --- p.149 / Chapter 5.3.1 --- Stability of warfarin and danshen extract --- p.149 / Chapter 5.3.2 --- Toxicity test of danshen extract on Caco-2 cells --- p.149 / Chapter 5.3.3 --- Integrity of Caco-2 cells monolayer --- p.152 / Chapter 5.3.4 --- Transport study --- p.152 / Chapter 5.4 --- Discussion --- p.154 / Chapter Chapter 6 --- General discussion --- p.156 / References --- p.163

Hung Shieh-Jung Fanny. / Thesis submitted in: August 2002. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 97-109). / Abstracts in English and Chinese. / Acknowledgements --- p.i / Abstract --- p.ii / 摘要 --- p.iv / Content --- p.vi / List of Abbreviations --- p.xiii / List of Figure --- p.xv / List of Tables --- p.xix / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Alzheimer's Disease (AD) --- p.1 / Chapter 1.1.1 --- Clinical features --- p.2 / Chapter 1.2 --- Histopathological studies of AD --- p.2 / Chapter 1.2.1 --- Neuritic plaques --- p.2 / Chapter 1.2.2 --- Neurofibrillary tangles (NFT) --- p.4 / Chapter 1.2.3 --- Tau --- p.5 / Chapter 1.3 --- Kinases and Alzheimer's Disease --- p.7 / Chapter 1.4 --- Free radical damage --- p.8 / Chapter 1.5 --- Available treatment for AD --- p.7 / Chapter 1.6 --- A Chinese medicinal material 一 Danshen （（Salviae miltiorrhizcie) --- p.11 / Chapter 1.6.1 --- Chemical constituents --- p.11 / Chapter 1.6.1.1 --- Lipophilic Compounds of Danshen --- p.12 / Chapter 1.6.1.2 --- Water-soluble Compounds of Danshen --- p.17 / Chapter 1.6.2 --- Pharmacological usage --- p.20 / Chapter 1.6.2.1 --- Action on Coronary system --- p.20 / Chapter 1.6.2.2 --- Bacteriostatic action --- p.21 / Chapter 1.6.2.3 --- Actions on the immune system --- p.21 / Chapter 1.6.3 --- Biological activity on brain --- p.22 / Chapter 1.7 --- Objectives and scope of the project --- p.23 / Chapter Chapter 2 --- General Materials and Method --- p.24 / Chapter 2.1 --- Recombinant DNA techniques --- p.24 / Chapter 2.1.1 --- Preparation of E. coli strain DH-5a competent cells --- p.24 / Chapter 2.1.2 --- Transformation of plasmid DNA into competent cells --- p.25 / Chapter 2.1.3 --- Preparation of plasmid DNA using QIAGEN Plasmid Maxipreps kit --- p.25 / Chapter 2.1.4 --- Phenol/ choroform extraction of DNA --- p.26 / Chapter 2.1.5 --- Spectrophotometric quantitation of the amount and purity of DNA --- p.27 / Chapter 2.2 --- Drugs preparation --- p.27 / Chapter 2.2.1 --- Preparation of aqueous extracts of Traditional Chinese Medicine (TCM) --- p.27 / Chapter 2.2.2 --- Preparation of ethanol extracts of Traditional Chinese Medicine (TCM) --- p.27 / Chapter 2.3 --- "3-(4,5-dimethylthiazol-2-yl)-2, 5-diphenyl-tetrazolium (MTT) assay " --- p.28 / Chapter 2.4 --- Analysis of proteins from culture cells --- p.28 / Chapter 2.4.1 --- Extraction of total proteins from culture cells --- p.28 / Chapter 2.4.2 --- Quantitation of protein by Bradford method --- p.29 / Chapter 2.4.3 --- Protein separation by sodium dodecylsulphate polyacrylamide gel electrophoresis (SDS-PAGE) --- p.29 / Chapter 2.4.4 --- Western blot analysis --- p.31 / Chapter 2.5 --- Reagents and buffers --- p.32 / Chapter 2.5.1 --- Reagents for competent cell preparation --- p.32 / Chapter 2.5.2 --- Reagents provided by QIAGEN Plasmid Maxipreps kit --- p.33 / Chapter 2.5.3 --- Reagents for SDS-PAGE --- p.34 / Chapter 2.5.4 --- Reagents and buffers for Western Blotting --- p.35 / Chapter 2.5.5 --- Cell lines --- p.36 / Chapter 2.5.6 --- Antibodies --- p.37 / Chapter 2.5.7 --- Plasmids --- p.37 / Chapter 2.5.8 --- Other Chemicals --- p.38 / Chapter Chapter 3 --- The effect of Danshen on GSK-3 induced hyperposphorylation of tau in Cos7 cells / Chapter 3.1 --- Introduction --- p.39 / Chapter 3.1.1 --- Glycogen synthase kinase-3 (GSK-3) --- p.39 / Chapter 3.1.2 --- Structure of GSK-3 --- p.39 / Chapter 3.1.3 --- The importance of GSK-3 in AD --- p.39 / Chapter 3.2 --- Materials and Methods --- p.41 / Chapter 3.2.1 --- Transfection of Gsk-3 and tau into Cos7 monkey kidney cells --- p.43 / Chapter 3.2.2 --- Extraction of total proteins from culture cells --- p.44 / Chapter 3.2.3 --- Quantitation of protein by Bradford method --- p.44 / Chapter 3.2.4 --- Protein separation by sodium dodecylsulphate polyacrylamide gel electrophoresis (SDS-PAGE) --- p.44 / Chapter 3.2.5 --- Western blot analysis --- p.44 / Chapter 3.3 --- Results --- p.45 / Chapter 3.3.1 --- Toxicity test on Cos7 cells --- p.45 / Chapter 3.3.2 --- The effect of ethanol extract of Danshen on GSK-3 β induced tau phosphorylation --- p.45 / Chapter 3.3.3 --- The effect of aqueous extract of Danshen on GSK-3 β induced tau phosphorylation --- p.48 / Chapter 3.3.4 --- The effect of Protocatechualdehyde on GSK-3β induced tau phosphorylation --- p.48 / Chapter 3.3.5 --- The effect of Salvianolic acid B on GSK-3β induced tau phosphorylation --- p.49 / Chapter 3.4 --- Discussion --- p.60 / Chapter Chapter 4 --- Cdk5 induced hyperposphorylation of tau in CHO cells / Chapter 4.1 --- Introduction --- p.63 / Chapter 4.1.1 --- Cyclin dependent kinase 5 (Cdk5) --- p.63 / Chapter 4.1.2 --- Structure of Cdk5 --- p.63 / Chapter 4.1.3 --- Neurological functions of Cdk5 --- p.64 / Chapter 4.2 --- Materials and Methods --- p.66 / Chapter 4.2.1 --- Transfection of p35 and tau into CHO cells --- p.66 / Chapter 4.2.2 --- Extraction of total proteins from culture cells --- p.67 / Chapter 4.2.3 --- Quantitation of protein by Bradford method --- p.67 / Chapter 4.2.4 --- Protein separation by sodium dodecylsulphate polyacrylamide gel electrophoresis (SDS-PAGE) --- p.67 / Chapter 4.2.5 --- Western blot analysis --- p.67 / Chapter 4.3 --- Results --- p.68 / Chapter 4.3.1 --- Toxicity test on CHO cells --- p.68 / Chapter 4.3.2 --- Tau transfection in Cdk5/p35 and TauON3R transiently transfected in CHO cells --- p.68 / Chapter 4.3.3 --- Effect of roscovitine treatment on the transiently tau and p35 transfection in CHO cells --- p.74 / Chapter 4.3.4 --- "Effects of aqueous active components of Danshen, PCAH and SAB on the transiently tau and p35 transfection in CHO cells " --- p.74 / Chapter 4.4 --- Discussion --- p.79 / Chapter Chapter 5 --- Antioxidant effect of Danshen and its active components on lipid peroxidation / Chapter 5.1 --- Introduction --- p.81 / Chapter 5.1.1 --- Red-blood-cell hemolysis model --- p.82 / Chapter 5.2 --- Materials and methods --- p.84 / Chapter 5.2.1 --- Red-blood-cell hemolysis model --- p.84 / Chapter 5.2.2 --- Materials --- p.85 / Chapter 5.2.2.1 --- Animals --- p.85 / Chapter 5.2.2.2 --- Chemicals --- p.85 / Chapter 5.3 --- Results --- p.86 / Chapter 5.3.1 --- Aqueous and ethanol extracts of Danshen --- p.86 / Chapter 5.3.2 --- Active components ´ؤ Protocatechualdehyde and Salvianolic acid B --- p.87 / Chapter 5.4 --- Discussion --- p.91 / Chapter Chapter 6 --- General discussion and Outlook / Chapter 6.1 --- General discussion --- p.93 / Chapter 6.2 --- Proposed study in the future --- p.95 / Chapter 6.2.1 --- In vitro kinase assay using gamma32 P ATP and substrate with or without TCM --- p.95 / Chapter 6.2.2 --- Use of neuroblastoma cells (SHSY-5Y) to study the effect of Danshen and its active components on tau phosphorylation --- p.95 / Chapter 6.2.3 --- Thiobarbituric acid-reacting substances (TBARS) assay --- p.96 / Chapter 6.2.4 --- In vitro phosphatase kinase assay --- p.96

Tam Wing Yin. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 82-100). / Abstracts in English and Chinese. / English abstrac --- p.I / 中文摘要 --- p.VI / Glossary --- p.X / Chapter Chapter 1. --- Background: / Chapter 1.1. --- Coronary heart disease in Hong Kong --- p.1 / Chapter 1.2. --- Coronary heart disease and atherosclerosis --- p.2 / Chapter 1.3. --- Pathogenesis of atherosclerosis --- p.2 / Chapter 1.4. --- Risk factors for atherosclerosis --- p.5 / Chapter 1.5. --- Homocysteine --- p.6 / Chapter 1.6. --- Folate --- p.10 / Chapter 1.7. --- Vitamin B12 --- p.13 / Chapter 1.8. --- Adhesion Molecules --- p.14 / Chapter 1.9. --- Phytoestrogen --- p.17 / Chapter 1.10. --- Secondary prevention of coronary artery disease --- p.20 / Chapter Chapter 2. --- "Heart disease, Danshen and Gegen in Chinese medicine" / Chapter 2.1. --- The record of Cardiac symptoms in Chinese Medicine --- p.24 / Chapter 2.2. --- Danshen (Salvia Miltriorrhiza) --- p.25 / Chapter 2.3. --- Gegen (Radix Pueraria) --- p.28 / Chapter Chapter 3. --- Surrogate atherosclerotic markers / Chapter 3.1. --- Flow-mediated dilatation of brachial artery (FMD) --- p.31 / Chapter 3.2. --- Carotid intima media thickness (IMT) --- p.32 / Chapter Chapter 4. --- Method / Chapter 4.1. --- Rational of the study --- p.33 / Chapter 4.2. --- Clinical protocol --- p.35 / Chapter 4.3. --- Measurement of plasma homocysteine --- p.38 / Chapter 4.4. --- Measurement of folate and vitamin B12 --- p.40 / Chapter 4.5. --- Measurement of soluble cellular adhesion molecules (CAMs) --- p.41 / Chapter 4.6. --- Measurement of plasma enterolactone --- p.43 / Chapter 4.7. --- Measurement of plasma hs-C-reactive protein --- p.44 / Chapter 4.8. --- Other laboratory tests --- p.45 / Chapter 4.9. --- High resolution ultrasound imaging --- p.46 / Chapter 4.10. --- Statistical analysis --- p.49 / Chapter 4.11. --- My contribution to this joint project --- p.49 / Chapter Chapter 5. --- Results / Chapter 5.1. --- Recruitment and outcomes of subjects --- p.51 / Chapter 5.2. --- Baseline characteristics --- p.53 / Chapter 5.3. --- Medical history and treatment received in the study subjects --- p.54 / Chapter 5.4. --- Safety profiles --- p.55 / Chapter 5.5. --- Severe adverse events --- p.56 / Chapter 5.6. --- Lipid profiles --- p.57 / Chapter 5.7. --- Secondary endpoints --- p.58 / Chapter 5.8. --- Primary endopoints --- p.59 / Chapter 5.9. --- The effect of statin usage on the primary endpoints / Chapter 5.10. --- The major determinant of the change in FMD by multivariate logistic regression / Chapter 5.11. --- Progress of lipid profiles and primary endpoints in the open label phase / Chapter Chapter 6. --- Discussion / Chapter 6.1. --- Brachial FMD --- p.66 / Chapter 6.2. --- Carotid IMT --- p.69 / Chapter 6.3. --- Brachial GTN --- p.70 / Chapter 6.4. --- Lipid-lowering effect --- p.72 / Chapter 6.5. --- Phytoestrogen --- p.72 / Chapter 6.6. --- Folate --- p.73 / Chapter 6.7. --- Vitamin B12 and glucose --- p.76 / Chapter 6.8. --- Summary of possible anti-atherogenic mechanism of D&G --- p.76 / Chapter 6.9. --- Placebo effect --- p.77 / Chapter 6.10. --- Safety profile --- p.77 / Chapter 6.11. --- Limitation of the study and suggestion of solution --- p.77 / Chapter 6.12. --- Suggestions and ummary of the future work --- p.79 / Chapter Chapter 7. --- Conclusions --- p.81 / References --- p.82