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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
301

殖民權力與醫療空間: 香港東華三院中西醫服務變遷(1894-1941年). / Colonial power and medical space: transformation of Chinese and western medical services in the Tung Wah Group of Hospitals, 1894-1941 / Transformation of Chinese and western medical services in the Tung Wah Group of Hospitals, 1894-1941 / 香港東華三院中西醫服務變遷(1894-1941年) / CUHK electronic theses & dissertations collection / Zhi min quan li yu yi liao kong jian: Xianggang Dong hua san yuan Zhong xi yi fu wu bian qian (1894-1941 nian). / Xianggang Dong hua san yuan Zhong xi yi fu wu bian qian (1894-1941 nian)

January 2007 (has links)
Taking into account of the colonial nature of modern Hong Kong, this author is to examine how the TWGHs as a medical space gradually developed from one that used only Chinese medicine into one in which Chinese medicine and western medicine coexisted. However, it finally became a western style hospital using only western medicine in the inpatient services in the 1940s, along with the growing hegemony of western medicine that was underpinned by colonial power. The multidimensional relationships among different agents in the process of transformation of medical services in the TWGHs constitutes another important theme of this thesis. These relationships touched upon a series of significant interactions between colonial government and Chinese community, colonial authorities and the Tung Wah Board of Directors, Chinese and western medical practitioners, Chinese community and the Tung Wah authorities, and so on. / The implantation, dissemination and expansion of modern western medicine, as an important part of western learning that infiltrated into the Orient, exerted profound impacts on Chinese traditional medical patterns and Chinese medical ideas and practices. As the center for exchange between Chinese and Western Culture, Hong Kong became a significant space for the spread and practice of western medicine. A wide range of western medical services and activities were delivered and developed by the colonial government, western missionaries, benevolent societies, and private practitioners in order to promote the development and popularization of western medicine among the Chinese community, including the establishment of hospitals, dispensaries and clinics, the opening of medical schools and training of western doctors, and the promotion of public health education. / This thesis also points out that the early intense prejudice and resistance against western medicine is not necessarily and cannot be entirely attributed to the underlying difference in the concept and practice of healing and sickness in the two different medical systems. Instead, I argue that a number of technical and practical factors in the delivery of western medical services provided by different agencies greatly affected and determined the choices and uses of the Chinese population. At the same time, the gradual recognition and reception of western medicine among the Chinese was not only the passive result of the compulsory western medical system developed by the colonial government, but also an active realization of the real efficiency and value of western medicine among the indigenous population and their consent and acceptance of its ideology and cultural value, to a great extent. / This thesis examines the confrontation and interaction between Chinese medicine and Western medicine, and the diverse and complicated Chinese attitudes towards western medicine by studying the history of the introduction of western medicine into Hong Kong and the case of transformation of Chinese and western medical services in the Tung Wah Group of Hospitals (TWGHs) during the period between 1894 and 1941. The history of the TWGHs dates back to the opening of the Tung Wah Hospital in 1870. Originally intended for the accommodation and treatment of those Chinese who had strong fears and prejudices against western medicine, the Tung Wah Hospital was founded to provide treatment only by Chinese doctors using Chinese medicine. The bubonic plague of 1894 in Hong Kong marked an important turning point in the history of medical services of the Tung Wah Hospital. Since then, western medicine was formally introduced into the Tung Wah Hospital in 1897. / 楊祥銀. / Adviser: Hon-ming Yip. / Source: Dissertation Abstracts International, Volume: 69-02, Section: A, page: 0715. / Thesis (doctoral)--Chinese University of Hong Kong, 2007. / Includes bibliographical references (p. 279-306). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Electronic reproduction. [Ann Arbor, MI] : ProQuest Information and Learning, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Abstracts in Chinese and English. / School code: 1307. / Yang Xiangyin.
302

Immunomodulatory effects and toxicity of mimosa pudica, the sensitive plant.

January 1993 (has links)
by Cheng Yuk Kwan, Anna. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1993. / Includes bibliographical references (leaves 104-112). / Acknowledgements / Table of Contents --- p.i / Abbreviations --- p.iv / Abstract --- p.vi / List of figures --- p.ix / List of tables --- p.xi / Chapter Chapter One: --- Introduction / Chapter 1.1 --- Objective and scope of the project --- p.1 / Chapter 1.2 --- Literature review of Mimosa pudica / Chapter 1.2.1 --- Morphology of Mimosa pudica --- p.3 / Chapter 1.2.2 --- Chemistry of Mimosa pudica --- p.5 / Chapter 1.2.3 --- Uses in traditional medicine --- p.5 / Chapter 1.2.4 --- Clinical and pharmacological studies of Mimosa pudica --- p.6 / Chapter 1.2.5 --- Toxicology of Mimosa pudica --- p.8 / Chapter 1.2.6 --- Characteristics and toxicology of mimosine --- p.9 / Chapter 1.3 --- Immunomodulation / Chapter 1.3.1 --- Overview of the immune system --- p.11 / Chapter 1.3.2 --- Strategies on the study of immunomodulation of Mimosa pudica --- p.13 / Chapter 1.4 --- Toxicology / Chapter 1.4.1 --- Principles of the toxicological assays / Chapter 1.4.1.1 --- LD50 --- p.17 / Chapter 1.4.1.2 --- Enzyme assays --- p.18 / Chapter 1.4.1.3 --- Subacute toxicity test --- p.24 / Chapter 1.4.1.4 --- Reproductive toxicity test --- p.25 / Chapter Chapter Two: --- Materials and methods / Chapter 2.1 --- Materials / Chapter 2.1.1 --- Mimosa pudica --- p.27 / Chapter 2.1.2 --- Animals --- p.27 / Chapter 2.1.3 --- Chemicals --- p.28 / Chapter 2.2 --- Methods / Chapter 2.2.1 --- Extraction of Mimosa pudica --- p.32 / Chapter 2.2.2 --- Assays for the immunomodulatory effects of Mimosa pudica / Chapter 2.2.2.1 --- Cell preparation / Chapter a) --- Splenocytes --- p.35 / Chapter b) --- Thymocytes --- p.35 / Chapter c) --- Macrophages --- p.36 / Chapter 2.2.2.2 --- Splenocyte proliferation --- p.37 / Chapter 2.2.2.3 --- Thymocyte proliferation --- p.38 / Chapter 2.2.2.4 --- Phagocytic activity of macrophages --- p.39 / Chapter 2.2.2.5 --- Release of IL-1 by macrophages --- p.40 / Chapter 2.2.2.6 --- Plaque forming cells --- p.41 / Chapter 2.2.2.7 --- Restoration on splenocyte blastogenesis of old mice --- p.42 / Chapter 2.2.3 --- Assays for the toxicity of Mimosa pudica / Chapter 2.2.3.1 --- LD50 --- p.43 / Chapter 2.2.3.2 --- Enzyme assays --- p.43 / Chapter 2.2.3.3 --- Subacute toxicity --- p.43 / Chapter 2.2.3.4 --- Reproductive toxicity --- p.44 / Chapter 2.2.4 --- Statistical analysis --- p.44 / Chapter Chapter Three: --- Results / Chapter 3.1 --- Immunomodulatory effects of Mimosa pudica / Chapter 3.1.1 --- In vitro study on the lymphocyte proliferation / Chapter 3.1.1.1 --- Splenocyte proliferation --- p.45 / Chapter 3.1.1.2 --- Thymocyte proliferation --- p.50 / Chapter 3.1.2 --- In vivo study on the lymphocyte proliferation --- p.53 / Chapter 3.1.3 --- Phagocytic activity of macrophages --- p.58 / Chapter 3.1.4 --- Release of IL-1 by macrophages --- p.64 / Chapter 3.1.5 --- Plaque forming cells --- p.67 / Chapter 3.1.6 --- Restoration on splenocyte blastogenesis of old mice --- p.69 / Chapter 3.2 --- Toxicity of Mimosa pudica / Chapter 3.2.1 --- LD50 --- p.72 / Chapter 3.2.2 --- Enzyme assays --- p.75 / Chapter 3.2.3 --- Subacute toxicity --- p.80 / Chapter 3.2.4 --- Reproductive toxicity --- p.85 / Chapter Chapter Four: --- General discussion on the immunomodulatory effects and toxicity of Mimosa pudica / Chapter 4.1 --- Immunomodulatory effects of Mimosa pudica --- p.88 / Chapter 4.2 --- Toxicity of Mimosa pudica --- p.95 / Chapter Chapter Five: --- Concluding remarks --- p.99 / References --- p.104 / Appendix --- p.113
303

Effects of hepato-protective herbal medicines on gene expression in rat hepatocytes and hepatoma cells.

January 2002 (has links)
Chan Chun-pong. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 171-176). / Abstracts in English and Chinese. / Acknowledgements --- p.i / Abstract --- p.ii / 摘要 --- p.iii / Abbreviation --- p.iv / Table of contents --- p.v / List of figures --- p.xi / List of tables --- p.xvi / Chapter Chapter 1 --- introduction / Chapter 1.1 --- Traditional Chinese medicines (TCMs) --- p.2 / Chapter 1.2 --- Liver disorders in Asia Pacific region --- p.3 / Chapter 1.3 --- Classification of liver disorders --- p.7 / Chapter 1.3.1 --- Hepatitis --- p.8 / Chapter 1.3.1.1 --- Hepatitis A virus infection --- p.8 / Chapter 1.3.1.2 --- Hepatitis B virus infection --- p.9 / Chapter 1.3.1.3 --- Hepatitis C virus infection --- p.11 / Chapter 1.3.1.4 --- Hepatitis D virus infection --- p.12 / Chapter 1.3.1.5 --- Hepatitis E virus infection --- p.12 / Chapter 1.3.2 --- Cancer of the liver --- p.13 / Chapter 1.3.2.1 --- Hepatocellular carcinoma --- p.13 / Chapter 1.3.2.2 --- Cholangiocarcinoma --- p.14 / Chapter 1.3.2.3 --- Metastatic liver cancer --- p.14 / Chapter 1.4 --- Conventional treatment of liver disorders --- p.14 / Chapter 1.5 --- Role of traditional Chinese medicines in hepatoprotective functions --- p.16 / Chapter 1.5.1 --- Abri Herba (Abrus Cantoniensis Hance) --- p.17 / Chapter 1.5.2 --- Rhizoma Coptidis (Coptidis chinensis Franch) --- p.18 / Chapter 1.5.3 --- Fructus Forsythia (Forsythia suspense (Thunb) Vahl) --- p.22 / Chapter 1.6 --- Molecular studies of hepatoprotective effects of TCMs --- p.26 / Chapter 1.6.1 --- Roles of detoxofication enzymes in hepatoprotection --- p.27 / Chapter 1.6.2 --- Studies of growth-related genes in cell cycle control --- p.29 / Chapter 1.7 --- Aims of project --- p.32 / Chapter 1.8 --- Application of the project --- p.33 / Chapter Chapter 2 --- Methods and materials --- p.34 / Chapter 2.1 --- Screening of traditional Chinese medicines --- p.35 / Chapter 2.2 --- Preparation of TCMs --- p.35 / Chapter 2.2.1 --- Preparation of aqueous extracts of TCMs --- p.35 / Chapter 2.2.2 --- Preparation of active components of TCMs --- p.36 / Chapter 2.3 --- In vitro assays --- p.40 / Chapter 2.3.1 --- Cell culture --- p.40 / Chapter 2.3.2 --- Cytotoxicity test --- p.40 / Chapter 2.4 --- Screening of expressed gene induced by TCMs --- p.41 / Chapter 2.4.1 --- RNA preparation --- p.41 / Chapter 2.4.2 --- cDNA array hybridization --- p.42 / Chapter 2.4.3 --- Reverse Transcription --- p.43 / Chapter 2.5 --- Confirmation of expressed genes induced by TCMs --- p.44 / Chapter 2.5.1 --- Semi-quantitative PCR analysis --- p.44 / Chapter 2.5.2 --- Northern blot analysis --- p.46 / Chapter 2.6 --- Studies of effects of TCMs in gene expression --- p.47 / Chapter 2.6.1 --- Dosage-course study --- p.47 / Chapter 2.6.2 --- Time-course study --- p.48 / Chapter Chapter 3 --- Results --- p.50 / Chapter 3.1 --- "Cytotoxicity test of A.H., R.C. and F.F" --- p.51 / Chapter 3.2 --- "Molecular screening of expressed gene induced by A.H., R.C., F.F" --- p.58 / Chapter 3.3 --- Confirmation of expressed gene using semi-quantitative RT- PCR --- p.70 / Chapter 3.3.1 --- Dosage-course and time-course studies of A.H. using RT- PCR --- p.70 / Chapter 3.3.2 --- Dosage-course and time-course studies of R.C. using RT- PCR --- p.94 / Chapter 3.3.3 --- Dosage-course and time-course studies of A.H. using RT- PCR --- p.113 / Chapter 3.4 --- Confirmation of expressed gene using northern blot anaylsis --- p.118 / Chapter 3.4.1 --- Dosage-course and time-course studies of effects of A.H. and L- abrine in Northern blot analysis --- p.118 / Chapter 3.4.2 --- Dosage-course and time-course studies of effects of R.C. and berberine in Northern blot analysis --- p.129 / Chapter 3.4.3 --- Dosage-course and time-course studies of effects of F.Fin Northern blot analysis --- p.147 / Chapter Chapter 4 --- Discussion --- p.152 / Chapter 4.1 --- "Roles of A.H., R.C. and F.F. in treatment and prevention of liver disorders" --- p.153 / Chapter 4.2 --- "Cytotoxicity effect A.H., R.C., and F.F. in liver cells" --- p.153 / Chapter 4.3 --- Effects of herbal medicines on the transcription of mRNA in liver cells --- p.155 / Chapter 4.3.1 --- Effects of treatment of A.H. in liver at transcriptional level … --- p.155 / Chapter 4.3.2 --- Effects of treatment of R.C. in liver at transcriptional level … --- p.156 / Chapter 4.3.3 --- Effects of treatment of R.C. in liver at transcriptional level --- p.157 / Chapter 4.4 --- Comparison of results of RT-PCR and Northern blot analysis --- p.157 / Chapter 4.4.1 --- Comparison of the effects of time and dosage-course studies of DTD expression induced by A.H. and L-abrine --- p.157 / Chapter 4.4.2 --- Comparison of the effects of time and dosage-course studies of p21;cip;waf1 expression induced by A.H. and L-abrine --- p.158 / Chapter 4.4.3 --- Comparison of the effects of time and dosage-course studies of c-myc responsive protein; rcl expression induced by R.C. and berberine --- p.159 / Chapter 4.4.4 --- Comparison of the effects of time and dosage-course studies of GST Ya expression induced by R.C. and berberine --- p.160 / Chapter 4.4.5 --- Comparison of the effects of time and dosage-course studies of GST 7-7 expression induced by F.F --- p.160 / Chapter 4.5 --- Biochemical significance of genes induced by hepatoprotective TCMs --- p.161 / Chapter 4.5.1 --- Roles of significant expression of detoxifying enzymes induced by TCMs in liver cells --- p.161 / Chapter 4.5.2 --- Roles of induction of growth-related c-myc responsive protein; rcl in R.C. treated liver cells --- p.167 / Chapter 4.5.3 --- Roles of increased p21;cip;waf1 expression in A.H. treated liver cells --- p.168 / Chapter 4.6 --- Conclusion --- p.169
304

Traditional Chinese medicine danshen-gegen combination formula improves atherogenic pathophysiology: an in-vitro and ex-vivo study.

January 2006 (has links)
Chan Yin Ling. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2006. / Includes bibliographical references (leaves 147-167). / Abstracts in English and Chinese. / ABSTRACT --- p.III / ACKNOWLEDGEMENT --- p.X / TABLE OF CONTENTS --- p.XI / ABBREVIATIONS --- p.XV / LIST OF FIGURES --- p.XVII / LIST OF TABLES --- p.XXI / Chapter CHAPTER 1 --- INTRODUCTION --- p.1 / Chapter 1.1 --- Introduction to Cardiovascular Disease and Atherosclerosis --- p.1 / Chapter 1.1.1 --- Cardiovascular Disease --- p.1 / Chapter 1.1.2 --- A therosclerosis --- p.3 / Chapter 1.1.2.1 --- Structure of Arteries --- p.4 / Chapter 1.1.2.2 --- Pathophysiology of Atherosclerosis --- p.5 / Chapter 1.1.2.3 --- Endothelial Dysfunction --- p.8 / Chapter 1.1.3 --- Current Western Therapies --- p.11 / Chapter 1.1.3.1 --- Surgery --- p.11 / Chapter 1.1.3.2 --- Western Medications --- p.13 / Chapter 1.1.4 --- Traditional Chinese Medicine --- p.17 / Chapter 1.1.4.1 --- Long History --- p.17 / Chapter 1.1.4.2 --- As Alternative Medicine --- p.18 / Chapter 1.1.4.3 --- Modernization of Chinese Medicine --- p.19 / Chapter 1.2 --- Introduction and Selection of Chinese Medicine --- p.20 / Chapter 1.2.1 --- Selection ofTCM Formulation from Pharmacopoeia --- p.20 / Chapter 1.2.1.1 --- Compound Formulation --- p.20 / Chapter 1.2.2 --- Introduction to the Herbal Medicines --- p.21 / Chapter 1.2.2.1 --- Danshen (Salvia miltiorrhiza) --- p.21 / Chapter 1.2.2.2 --- Gegen (Puerariae thomsonii and Puerariae lobata) --- p.22 / Chapter 1.2.2.3 --- Yanhu (Corydalis yanhusuo) and its Exclusion --- p.24 / Chapter 1.2.3 --- Source and Authentication of the Herbal Medicines --- p.25 / Chapter CHAPTER 2 --- OPTIMIZATION OF DANSHEN-GEGEN FORMULA --- p.26 / Chapter 2.1 --- Project History --- p.26 / Chapter 2.2 --- aims for the present study --- p.27 / Chapter 2.3 --- Methods and Materials --- p.30 / Chapter 2.3.1 --- Extracts --- p.30 / Chapter 2.3.2 --- Extraction Process --- p.31 / Chapter 2.3.3 --- In vitro Antioxidation Model --- p.33 / Chapter 2.3.4 --- Ex vivo Vasodilation Model --- p.35 / Chapter 2.3.5 --- Statistical Analysis --- p.38 / Chapter 2.4 --- Results --- p.39 / Chapter 2.4.1 --- Vasodilation Results --- p.39 / Chapter 2.4.2 --- Antioxidation Results --- p.43 / Chapter 2.5 --- Discussion --- p.46 / Chapter 2.6 --- Further Modification of the Formula --- p.49 / Chapter 2.6.1 --- Extracts --- p.49 / Chapter 2.6.2 --- Results --- p.49 / Chapter 2.7 --- discussion --- p.52 / Chapter CHAPTER 3 --- MARKER CHEMICAL CONTENTS OF HERBAL EXTRACTS AND THEIR PHARMACOLOGICAL PROPERTIES --- p.56 / Chapter 3.1 --- HPLC Analysis of Marker Contents --- p.56 / Chapter 3.1.1 --- Methods --- p.57 / Chapter 3.1.2 --- Results --- p.58 / Chapter 3.1.2.1 --- HPLC Chromatograms --- p.59 / Chapter 3.1.2.2 --- Content Percentage of Marker Compounds --- p.63 / Chapter 3.1.3 --- Discussion --- p.64 / Chapter 3.2 --- Studies on Marker Compounds --- p.65 / Chapter 3.2.1 --- Introduction --- p.65 / Chapter 3.2.2 --- Methods and Materials --- p.67 / Chapter 3.2.2.1 --- Source of Pure Compounds --- p.67 / Chapter 3.2.2.2 --- Purification and Identification of SAB --- p.68 / Chapter 3.2.2.3 --- Vasodilation model --- p.70 / Chapter 3.2.2.4 --- Antioxidation Model --- p.71 / Chapter 3.2.2.5 --- Structures of Pure Compounds --- p.72 / Chapter 3.2.3 --- Results --- p.73 / Chapter 3.2.3.1 --- Vasodilation Results --- p.73 / Chapter 3.2.3.2 --- Antioxidation Results --- p.76 / Chapter 3.3 --- Discussion --- p.79 / Chapter 3.4 --- Synergistic Effect Study --- p.85 / Chapter 3.4.1 --- Introduction --- p.85 / Chapter 3.4.2 --- Methods --- p.85 / Chapter 3.4.3 --- Results --- p.86 / Chapter 3.4.4 --- Discussion --- p.88 / Chapter 3.5 --- STUDY ON 3'-HYDROXYPlIERARIN AND 3'-METHOXYPUERARIN PURIFIED FROM YFGE --- p.90 / Chapter 3.5.1 --- 3 '-hydroxypuerarin and 3'-methoxypuerarin --- p.90 / Chapter 3.5.2 --- Methods and Materials --- p.91 / Chapter 3.5.2.1 --- Purification by HPLC semi-preparation --- p.91 / Chapter 3.5.2.2 --- Bioassays --- p.93 / Chapter 3.5.3 --- Results --- p.94 / Chapter 3.5.3.1 --- Vasodilation Study --- p.94 / Chapter 3.5.3.2 --- Antioxidative Effect of Yege --- p.95 / Chapter 3.5.4 --- Discussion / Chapter CHAPTER 4 --- MECHANISTIC STUDY --- p.98 / Chapter 4.1 --- Introduction --- p.98 / Chapter 4.1.1 --- Nitric Oxide-mediated Vasodilation --- p.99 / Chapter 4.1.2 --- Prostacyclin-mediated Vasodilation --- p.100 / Chapter 4.1.3 --- EDHF-mediated Vasodilation --- p.101 / Chapter 4.1.4 --- Endothelium-dependent and -independent Vasodilations --- p.103 / Chapter 4.2 --- Methods and Materials --- p.104 / Chapter 4.3 --- Results --- p.107 / Chapter 4.3.1 --- Danshen-Gegen Formula (DY80) --- p.107 / Chapter 4.3.2 --- Salvianolic acid B --- p.112 / Chapter 4.3.3 --- Daidzein --- p.117 / Chapter 4.4 --- Discussion --- p.121 / Chapter CHAPTER 5 --- STUDY ON LIPID PEROXIDATION AND UPTAKE BY MACROPHAGES --- p.128 / Chapter 5.1 --- Study of DY 80 and SAB on Copper-ion induced Low Density Lipoprotein Oxidation --- p.128 / Chapter 5.1.1 --- Pathologic Role of oxidized Low Density Lipoprotein --- p.128 / Chapter 5.1.2 --- Antioxidants in Low Density Lipoprotein and Role of Transition Metals --- p.129 / Chapter 5.1.3 --- Methods and Materials --- p.130 / Chapter 5.1.4 --- Results --- p.131 / Chapter 5.1.5 --- Discussion --- p.133 / Chapter 5.2 --- Study of Scavenger Receptor Regulation in Macrophages --- p.135 / Chapter 5.2.1 --- Introduction --- p.135 / Chapter 5.2.2 --- Methods and Materials --- p.136 / Chapter 5.2.3 --- Results --- p.139 / Chapter 5.2.4 --- Discussions --- p.140 / Chapter CHAPTER 6 --- General Discussion --- p.143 / REFERENCES --- p.147
305

Molecular mechanism of fetal hemoglobin induction by a lead compound isolated from TCM.

January 2006 (has links)
Choi Wai-wah. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2006. / Includes bibliographical references (leaves 120-138). / Abstracts in English and Chinese. / Statement --- p.i / Acknowledgements --- p.ii / Abstract --- p.iii / Abstract (Chinese Version) --- p.v / Table of Contents --- p.vii / List of Tables --- p.xii / List of Figures --- p.xiii / List of Abbreviations --- p.xv / Chapter Chapter 1 --- General Introduction / Chapter 1.1 --- "Hemoglobin ´ؤ Structures, Types and Functions" --- p.1 / Chapter 1.1.1 --- Structures of Hemoglobin --- p.1 / Chapter 1.1.2 --- Types of Hemoglobin --- p.2 / Chapter 1.1.3 --- Functions of Hemoglobin --- p.3 / Chapter 1.2 --- Human Globin Genes and Their Regulation --- p.5 / Chapter 1.2.1 --- Organization of the Human Globin Genes --- p.5 / Chapter 1.2.2 --- Regulation of Globin Gene Expression --- p.6 / Chapter 1.2.2.1 --- The Locus Control Region (LCR) --- p.6 / Chapter 1.2.2.2 --- Cis-Regulatory Elements --- p.7 / Chapter 1.2.2.2.1 --- Promoters --- p.7 / Chapter 1.2.2.2.2 --- Enhancers --- p.7 / Chapter 1.2.2.2.3 --- Silencers --- p.8 / Chapter 1.2.2.3 --- Trans-Acting Factors --- p.8 / Chapter 1.2.2.3.1 --- GATA Family --- p.9 / Chapter 1.2.2.3.2 --- Kruppel-like Factors --- p.9 / Chapter 1.2.2.3.3 --- Nuclear Factor-Erythroid (NF-E) --- p.9 / Chapter 1.2.2.4 --- Chromatin Remodelling --- p.10 / Chapter 1.2.2.5 --- Intergenic Sequences --- p.11 / Chapter 1.3 --- Mechanisms of Hemoglobin Switching --- p.12 / Chapter 1.3.1 --- Autonomous Silencing --- p.12 / Chapter 1.3.2 --- LCR and Globin Gene Interaction --- p.12 / Chapter 1.4 --- Hemoglobinopathies --- p.14 / Chapter 1.4.1 --- α -thalassemia --- p.14 / Chapter 1.4.2 --- β -thalassemia --- p.14 / Chapter 1.4.3 --- Sickle Cell Anemia --- p.16 / Chapter 1.5 --- Therapies for β-thalassemia --- p.16 / Chapter 1.5.1 --- Blood Transfusion --- p.16 / Chapter 1.5.2 --- Bone Marrow Transplantation --- p.17 / Chapter 1.5.3. --- Gene Therapy --- p.17 / Chapter 1.6 --- Gene Switch Therapy --- p.18 / Chapter "1.6,1" --- Pharmacological Induction of HbF --- p.18 / Chapter 1.6.1.1 --- Hydroxyurea --- p.19 / Chapter 1.6.1.2 --- Butyrate --- p.20 / Chapter 1.6.1.3 --- Summary --- p.21 / Chapter 1.7 --- Objectives --- p.22 / Chapter Chapter 2 --- Induction of HbF by LC978 in K562 / Chapter 2.1 --- Introduction --- p.23 / Chapter 2.2 --- Materials --- p.26 / Chapter 2.2.1 --- Chemicals and Reagents --- p.26 / Chapter 2.2.2 --- Kits --- p.27 / Chapter 2.2.3 --- Buffers and Solutions --- p.27 / Chapter 2.2.4 --- Primers --- p.30 / Chapter 2.2.5 --- Equipment and Other Consumables --- p.30 / Chapter 2.2.6 --- Maintenance of K562 --- p.31 / Chapter 2.2.7 --- Handling and Treatment of utilities for RNA isolation --- p.31 / Chapter 2.3 --- Methods --- p.32 / Chapter 2.3.1 --- Dose-response and time-response study of LC978 in K562 by TMB assay --- p.32 / Chapter 2.3.2 --- Detection of γ -Globin Gene Expression in LC978-induced K562 by RT-PCR --- p.33 / Chapter 2.3.3 --- Fetal Hemoglobin Analysis by Human Fetal Hemoglobin (HbF) ELISA Quantitation Kit --- p.36 / Chapter 2.3.4 --- Statistical Analysis --- p.38 / Chapter 2.4 --- Results --- p.39 / Chapter 2.4.1 --- Dose-response and time-response study of LC978 in K562 by TMB assay --- p.39 / Chapter 2.4.2 --- Detection of γ -Globin Gene Expression in LC978-induced K562 by RT-PCR --- p.45 / Chapter 2.4.3 --- Fetal Hemoglobin Analysis by Human Fetal Hemoglobin (HbF) ELISA Quantitation Kit --- p.48 / Chapter 2.5 --- Discussions --- p.51 / Chapter Chapter 3 --- Signal Transduction Pathways Modulated by LC978 / Chapter 3.1 --- Introduction --- p.54 / Chapter 3.2 --- Materials --- p.57 / Chapter 3.2.1 --- Chemicals and Reagents --- p.57 / Chapter 3.2.2 --- Kits --- p.57 / Chapter 3.2.3 --- Buffers and Solutions --- p.58 / Chapter 3.2.4 --- Primers --- p.59 / Chapter 3.2.5 --- Equipment and Other Consumables --- p.60 / Chapter 3.2.6 --- Maintenance of K562 --- p.60 / Chapter 3.2.7 --- Handling and Treatment of utilities for RNA isolation --- p.60 / Chapter 3.3 --- Methods --- p.61 / Chapter 3.3.1 --- Identification of Signaling Pathways by Microarray --- p.61 / Chapter 3.3.2 --- Real-time RT-PCR --- p.65 / Chapter 3.4 --- Results --- p.67 / Chapter 3.4.1 --- Identification of Signaling Pathways by Microarray --- p.67 / Chapter 3.4.2 --- Real-time RT-PCR --- p.74 / Chapter 3.5 --- Discussions --- p.80 / Chapter Chapter 4 --- MAPK pathways and HbF induction by LC978 / Chapter 4.1 --- Introduction --- p.84 / Chapter 4.2 --- Materials --- p.87 / Chapter 4.2.1 --- Chemicals and Reagents --- p.87 / Chapter 4.2.2 --- Kits --- p.88 / Chapter 4.2.3 --- Buffers and Solutions --- p.88 / Chapter 4.2.4 --- Equipment and Other Consumables --- p.90 / Chapter 4.2.5 --- Maintenance of K562 --- p.90 / Chapter 4.3 --- Methods --- p.91 / Chapter 4.3.1 --- "Roles of three MAPKs ´ؤ ERK, JNK and p38 in LC978-mediated γ -globin gene induction in K562 using CASE´ёØ Kits" --- p.91 / Chapter 4.3.2 --- Effect of p38 inhibitor SB203580 on HbF induction --- p.94 / Chapter 4.3.3 --- Statistical Analysis --- p.97 / Chapter 4.4 --- Results --- p.98 / Chapter 4.4.1 --- "Roles of three MAPKs - ERK, JNK and p38 in LC978-mediated γ -globin gene induction in K562 using CASETM Kits" --- p.98 / Chapter 4.4.2 --- Effect of p38 inhibitor SB203580 on HbF induction --- p.106 / Chapter 4.5 --- Discussions --- p.110 / Chapter Chapter 5 --- Summary and Prospects / Appendix / References
306

Studies of danshen and its constituents on rat vascular preparations. / Studies of danshen & its constituents on rat vascular preparations

January 2005 (has links)
Cheung Ho Yan. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2005. / Includes bibliographical references (leaves 164-175). / Abstracts in English and Chinese. / Abstract --- p.i / Acknowledgements --- p.vi / Publications based on the work in this thesis --- p.vii / Table of content --- p.viii / Abbreviations --- p.xii / Chapter CHAPTER 1 --- INTRODUCTION --- p.1 / Chapter 1.1 --- Traditional Chinese Medicine --- p.1 / Chapter 1.1.1 --- Danshen --- p.2 / Chapter 1.1.2 --- Chemical constituents --- p.5 / Chapter 1.1.3 --- Pharmacological effects --- p.7 / Chapter 1.1.3.1 --- On blood vessels --- p.7 / Chapter 1.1.3.2 --- On blood pressure --- p.8 / Chapter 1.1.3.3 --- On heart --- p.8 / Chapter 1.1.3.4 --- On myocardial ischaemia and reperfusion --- p.9 / Chapter 1.1.3.5 --- On platelet activity --- p.10 / Chapter 1.1.3.6 --- Other actions --- p.11 / Chapter 1.1.4 --- Clinical studies --- p.12 / Chapter 1.2 --- The Vascular System --- p.13 / Chapter 1.2.1 --- The circulation network --- p.13 / Chapter 1.2.2 --- Physiology of blood vessels --- p.13 / Chapter 1.2.3 --- Control of vascular lone --- p.14 / Chapter 1.3 --- Mechanisms of Vasodilatation --- p.16 / Chapter 1.3.1 --- Endothelium derived relaxant factors (EDRFs) --- p.16 / Chapter 1.3.1.1 --- Nitric oxide (NO) --- p.16 / Chapter 1.3.1.2 --- Prostacyclin (PGI:) --- p.17 / Chapter 1.3.1.3 --- Endotheliun-derived hyperpolarization factors (EDHFs) --- p.18 / Chapter 1.3.1.3.1 --- Epoxyeicosatrienoic acids (EETs) --- p.19 / Chapter 1.3.1.3.2 --- Potassium ion (IC) --- p.20 / Chapter 1.3.1.3.3 --- Gap junction --- p.20 / Chapter 1.3.2 --- Signal transduction pathways --- p.21 / Chapter 1.3.2.1 --- Guanylyl cyclase-cGMP pathway --- p.21 / Chapter 1.3.2.2 --- Adenylyl cyclase-cAMP pathway --- p.22 / Chapter 1.3.3 --- Ion channels in vascular smooth muscle cell --- p.24 / Chapter 1.3.3.1 --- Potassium channels (K+ channels) --- p.24 / Chapter 1.3.3.2 --- Calcium channels (Ca2+ channels) --- p.24 / Chapter 1.3.3.3 --- Chloride channel (Cl channel) --- p.25 / Chapter 1.3.4 --- Receptor-operated mechanisms --- p.27 / Chapter 1.3.4.1 --- Muscarinic receptors --- p.27 / Chapter 1.3.4.2 --- Adrenoceptors --- p.27 / Chapter 1.3.4.3 --- Histamine receptors --- p.28 / Chapter 1.3.4.4 --- CGRP receptors --- p.29 / Chapter 1.3.4.5 --- Tachykinin receptors --- p.30 / Chapter 1.4 --- Aims of the studies --- p.31 / Chapter CHAPTER 2 --- MATERIALS AND METHODS --- p.32 / Chapter 2.1 --- Extraction of Water and Lipid-solubie Fractions from Danshen --- p.32 / Chapter 2.1.1 --- Preparation of water-soluble and lipid-soluble fractions --- p.33 / Chapter 2.2 --- Experiments on Rat Knee Joint --- p.35 / Chapter 2.2.1 --- Animals --- p.35 / Chapter 2.2.2 --- Materials --- p.35 / Chapter 2.2.3 --- Preparatory protocols --- p.37 / Chapter 2.2.3.1 --- Anaesthesia of animals --- p.37 / Chapter 2.2.3.2 --- Cannulation of trachea --- p.37 / Chapter 2.2.3.3 --- Cannulation of carotid artery --- p.38 / Chapter 2.2.3.4 --- Blood pressure measurement --- p.38 / Chapter 2.2.4 --- Measurement of knee joint blood flow --- p.39 / Chapter 2.2.4.1 --- Preparation for measurement of knee joint blood flow --- p.41 / Chapter 2.2.5 --- Experimental protocols --- p.41 / Chapter 2.2.5.1 --- Danshen on knee joint blood flow --- p.41 / Chapter 2.2.5.2 --- Antagonists on Danshen --- p.41 / Chapter 2.2.5.3 --- Positive controls --- p.43 / Chapter 2.2.6 --- Image analysis --- p.44 / Chapter 2.2.7 --- Data analysis --- p.44 / Chapter 2.3 --- Experiments on Rat Femoral Artery --- p.45 / Chapter 2.3.1 --- Animals --- p.45 / Chapter 2.3.2 --- Materials --- p.45 / Chapter 2.3.2.1 --- Chemicals --- p.45 / Chapter 2.3.2.2 --- Physiological salt solution --- p.48 / Chapter 2.3.3 --- Preparatory protocols --- p.48 / Chapter 2.3.3.1 --- Small vessel myograph --- p.48 / Chapter 2.3.3.2 --- Isolation and mounting of tissue --- p.49 / Chapter 2.3.4 --- Experimental protocols --- p.50 / Chapter 2.3.4.1 --- Studies on the vasodilator response to Danshen --- p.50 / Chapter 2.3.4.2 --- Studies of antagonists on Danshen --- p.50 / Chapter 2.3.4.2.1 --- Endothelium-dependent mechanisms --- p.51 / Chapter 2.3.4.2.2 --- Endothelium-independent mechanisms --- p.54 / Chapter 2.3.4.2.3 --- K+ channel blockers --- p.54 / Chapter 2.3.4.2.4 --- Positive controls --- p.55 / Chapter 2.3.4.3 --- Danshen on Ca2+-induced contraction --- p.56 / Chapter 2.3.5 --- Data analysis --- p.57 / Chapter CHAPTER 3 --- RESULTS --- p.58 / Chapter 3.1 --- Danshen on Rat Knee Joint Blood Flow --- p.58 / Chapter 3.1.1 --- Topical administration of Danshen --- p.58 / Chapter 3.1.2 --- Antagonists on Danshen --- p.59 / Chapter 3.1.2.1 --- Muscarinic receptor antagonist --- p.59 / Chapter 3.1.2.2 --- β-adrenoceptor antagonist --- p.60 / Chapter 3.1.2.3 --- Histamine receptor antagonists --- p.60 / Chapter 3.1.2.4 --- Nitric oxide synthase inhibitor --- p.61 / Chapter 3.1.2.5 --- Cyclo-oxygenase inhibitors --- p.62 / Chapter 3.1.2.6 --- CGRPi receptor antagonist --- p.62 / Chapter 3.1.2.7 --- NK1 receptor antagonist --- p.63 / Chapter 3.1.2.8 --- Potassium channel inhibitor --- p.64 / Chapter 3.1.2.9 --- "Combination of cyclo-oxygenase inhibitor, nitric oxide synthase inhibitor and CGRP1 receptor antagonist" --- p.64 / Chapter 3.1.3 --- Antagonists on water-soluble fraction of Danshen --- p.91 / Chapter 3.1.3.1 --- Nitric oxide synthase inhibitor --- p.91 / Chapter 3.1.3.2 --- Cyclo-oxygenase inhibitors --- p.91 / Chapter 3.1.3.3 --- CGRP1 receptor antagonist --- p.92 / Chapter 3.1.3.4 --- NK1 receptor antagonist --- p.92 / Chapter 3.1.3.5 --- Potassium channel inhibitor --- p.92 / Chapter 3.2 --- Danshen on Rat Femoral Artery --- p.99 / Chapter 3.2.1 --- Danshen on precontracted arterial ring --- p.99 / Chapter 3.2.2 --- Endothelium-dependent mechanisms --- p.106 / Chapter 3.2.3 --- Endothelium-independent mechanisms --- p.114 / Chapter 3.2.4 --- K+ channel blockers --- p.119 / Chapter 3.2.4.1 --- Effect on Danshen --- p.119 / Chapter 3.2.4.2 --- Effect on water-soluble and lipid-soluble fractions of Danshen --- p.121 / Chapter 3.2.4.3 --- Effect on Danshensu --- p.122 / Chapter 3.2.5 --- Danshen on Ca2+-induced contractions --- p.133 / Chapter CHAPTER 4 --- DISCUSSION --- p.138 / Chapter 4.1 --- In Vivo Studies of Danshen on Rat Knee Joint Blood Flow --- p.139 / Chapter 4.2 --- In Vitro Studies of Danshen on Isolated Rat Femoral Artery --- p.148 / Chapter 4.2.1 --- Comparisons of the use of different precontractors --- p.148 / Chapter 4.2.2 --- Investigations on endothelium-dependent mechanisms --- p.151 / Chapter 4.2.3 --- Investigations on endothelium-independent mechanisms --- p.152 / Chapter 4.2.4 --- Effects of K+ channel blockers --- p.154 / Chapter 4.2.5 --- Inhibition of Ca2+ influx in vascular smooth muscle --- p.157 / Chapter 4.3 --- Comparisons of Results from In Vivo and In Vitro Studies --- p.159 / Chapter 4.4 --- Future Studies --- p.161 / Chapter 4.5 --- Conclusion --- p.162 / REFERENCES --- p.164
307

The anticlastogenic study of selected Chinese medicinal herbs and marine algae.

January 2001 (has links)
Chan Wai-Lung, William. / Thesis submitted in: December 2000. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 124-131). / Abstracts in English and Chinese. / Abstract --- p.i / Abstract (Chinese Version) --- p.iii / Acknowledgements --- p.v / Table of Contents --- p.vi / List of Tables --- p.ix / List of Figures --- p.xii / List of Abbreviations --- p.xvi / Chapter 1 --- Introduction --- p.1 / Literature Review --- p.4 / Chapter 1.1 --- A Brief Introduction of Cancer --- p.4 / Chapter 1.2 --- Natural Products as a Drug --- p.5 / Chapter 1.2.1 --- Development of terrestrial plants as a drug --- p.6 / Chapter 1.2.1.1 --- Anticancer drugs from terrestrial plants and Chinese medicinal herbs --- p.7 / Chapter 1.2.2 --- Development of marine organisms as a drug --- p.8 / Chapter 1.2.2.1 --- Anticancer drugs from marine organisms --- p.9 / Chapter 1.3 --- Anticlastogenic Study - an Anticancer Study --- p.10 / Chapter 1.3.1 --- Anticlastogenesis mechanisms study --- p.11 / Chapter 1.3.2 --- In vivo anticlastogenic study --- p.13 / Chapter 1.4 --- Anticlastogenic Study of Chinese Medicinal Herbs and Marine Algae --- p.17 / Chapter 1.4.1 --- Selection of nine Chinese medicinal herbs and three marine algae for anticlastogenic screening --- p.18 / Chapter 1.5 --- Methods of Investigation --- p.20 / Chapter 1.5.1 --- Extraction methods --- p.20 / Chapter 1.5.2 --- Single cell gel electrophoresis (Comet assay) --- p.21 / Chapter 2 --- Materials and Methods --- p.27 / Chapter 2.1 --- Materials --- p.27 / Chapter 2.1.1 --- Chinese medicinal herbs --- p.27 / Chapter 2.1.2 --- Marine algae --- p.27 / Chapter 2.1.3 --- Animals --- p.27 / Chapter 2.1.4 --- Chemicals and solutions --- p.28 / Chapter 2.2 --- Methods --- p.31 / Chapter 2.2.1 --- Crude extraction of natural products --- p.31 / Chapter 2.2.1.1 --- Water extraction of Chinese herbs --- p.31 / Chapter 2.2.1.2 --- Water extraction of marine algae --- p.31 / Chapter 2.2.2 --- Test for the effective dosage of clastogen ethyl methanesulfonate (EMS) to BALB/c mice --- p.31 / Chapter 2.2.2.1 --- In vitro test --- p.32 / Chapter 2.2.2.2 --- In vivo test --- p.32 / Chapter 2.2.3 --- Anticlastogenic bioassays --- p.33 / Chapter 2.2.3.1 --- In vitro anticlastogenic screening --- p.33 / Chapter 2.2.3.2 --- In vitro anticlastogenic mechanisms investigation --- p.33 / Chapter 2.2.3.3 --- In vivo anticlastogenic screening --- p.34 / Chapter 2.2.3.4 --- Different in vivo anticlastogenic treatment schedules --- p.35 / Chapter 2.2.4 --- Single cell gel electrophoresis assay (Comet assay) --- p.36 / Chapter 2.2.5 --- White blood cell viability determination --- p.37 / Chapter 2.2.6 --- Statistical analysis --- p.38 / Chapter 3 --- Results --- p.40 / Chapter 3.1 --- Extraction amount of different natural products and cell viability checking --- p.40 / Chapter 3.1.1 --- Chinese medicinal herbs --- p.40 / Chapter 3.1.2 --- Seaweeds --- p.40 / Chapter 3.1.3 --- Cell viability --- p.42 / Chapter 3.2 --- Effective dosage of clastogen EMS to BALB/c mice peripheral white blood cells --- p.42 / Chapter 3.2.1 --- In vitro --- p.42 / Chapter 3.2.2 --- In vivo --- p.42 / Chapter 3.3 --- In vitro anticlastogenic screen test and mechanisms investigation --- p.44 / Chapter 3.3.1 --- In vitro anticlastogenic screen test --- p.44 / Chapter 3.3.1.1 --- Chinese herbs --- p.44 / Chapter 3.3.1.2 --- Seaweeds --- p.53 / Chapter 3.3.2 --- In vitro anticlastogenic mechanisms investigation --- p.55 / Chapter 3.3.2.1 --- H. dilatata --- p.56 / Chapter 3.3.2.2 --- S. angustifolium --- p.56 / Chapter 3.3.2.3 --- S. siliquastrum --- p.63 / Chapter 3.4 --- In vivo anticlastogenic screen test and mechanisms investigation --- p.66 / Chapter 3.4.1 --- In vivo anticlastogenic screen test --- p.66 / Chapter 3.4.1.1 --- Chinese herbs --- p.66 / Chapter 3.4.1.2 --- Seaweeds --- p.73 / Chapter 3.4.2 --- Different treatment methods in in vivo anticlastogenic test --- p.86 / Chapter 3.4.2.1 --- Simultaneous application method --- p.86 / Chapter 3.4.2.2 --- Pre-drug treatment method --- p.91 / Chapter 3.4.2.3 --- Post drug treatment method --- p.91 / Chapter 4 --- Discussion --- p.94 / Chapter 4.1 --- Cell viability and water extracts in Chinese medicinal herbs and marine algae --- p.94 / Chapter 4.2 --- Clastogenic effect of EMS to pWBCs of BALB/c mice --- p.94 / Chapter 4.3 --- In vitro anticlastogenic screen test of nine water extracts of Chinese medicinal herbs and three water extracts of marine algae --- p.99 / Chapter 4.4 --- In vitro anticlastogenic mechanisms investigation of three \03 marine algae extracts --- p.103 / Chapter 4.5 --- In vivo anticlastogenic screen test of Chinese herbs extracts and seaweeds extracts --- p.108 / Chapter 4.6 --- Different administration methods in in vivo anticlastogenic test --- p.115 / Chapter 4.6.1 --- Intraperitoneal route of administration --- p.115 / Chapter 4.6.2 --- In vivo pre- and post-treatment methods --- p.116 / Chapter 5 --- Summary and Conclusion --- p.120 / References --- p.124
308

Biological studies of saponin-containing traditional Chinese medicine (TCM) and synthetic saponin.

January 2001 (has links)
by Koo Po Lan. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 120-130). / Abstracts in English and Chinese. / Acknowledgement --- p.i / Abstract --- p.ii / Abstract (Chinese version) --- p.iv / Content --- p.vii / List of Abbreviations --- p.xi / List of Figures and Tables --- p.xiii / Chapter Chapter 1 --- Introduction / Chapter 1.1 --- Saponins --- p.1 / Chapter 1.2 --- Structure of Saponin --- p.2 / Chapter 1.2.1 --- Triterpene Class --- p.2 / Chapter 1.2.2 --- Steroid Class --- p.3 / Chapter 1.2.2.1 --- Spirostanol Glycoside --- p.4 / Chapter 1.2.2.2 --- Furostanol Glycoside --- p.4 / Chapter 1.2.3 --- Steroid Alkaloid Class --- p.5 / Chapter 1.3 --- Steroidal Saponin as Anti-Tumor Drug --- p.5 / Chapter 1.4 --- Possible Anti-Tumor Action Mechanisms of Steroid Saponin --- p.6 / Chapter 1.4.1 --- Direct Cytotoxic and Growth Inhibitory Effects --- p.7 / Chapter 1.4.2 --- Immune-Modulatory Effects --- p.8 / Chapter 1.5 --- Possible Anti-Carcinogenicity Action Mechanism of Saponin --- p.9 / Chapter 1.5.1 --- Saponin Binding to Bile Acids --- p.9 / Chapter 1.6 --- Saponin as Cardioactive Drug --- p.9 / Chapter 1.7 --- Liver Cancer --- p.10 / Chapter 1.7.1 --- Prevalence of Hepatocellular Carcinoma (HCC) --- p.11 / Chapter 1.8 --- Coronary Heart Disease (CHD) --- p.12 / Chapter 1.8.1 --- Prevalence and Risk Factors of CHD --- p.12 / Chapter 1.9 --- Diosgenin --- p.14 / Chapter 1.10 --- Hong Kong (HK) Products --- p.15 / Chapter 1.10.1 --- HK-18 (Polyphyllin D) --- p.15 / Chapter 1.11 --- DI AO XIN XUE KANG (DI AO) --- p.17 / Chapter 1.12 --- Aims of My Project --- p.20 / Chapter 1.12.1 --- In Vitro Study of the Effect of HK-18 on Human Hepatocellular Carcinoma Cell Line (HepG2) --- p.21 / Chapter 1.12.2 --- In Vivo Study of the Effect of HK-18 by Human Liver Tumor HepG2 Cells-Bearing Nude Mice Model --- p.21 / Chapter 1.12.3 --- In Vitro Study of the Effect of HK-18 on Multidrug- Resistant Human Hepatocellular Carcinoma Cell Line (R-HepG2) --- p.22 / Chapter 1.12.4 --- Myocardial Ischemia-Reperfusion (IR) Injury in Isolated- Perfused Rat Heart Model --- p.23 / Chapter 1.12.5 --- Effect of DI AO Pretreatment on Global IR Injury --- p.26 / Chapter 1.12.6 --- Effect of DI AO Pretreatment on Isoproterenol-Induced Myocardial Injury in Rats --- p.26 / Chapter Chapter 2 --- Materials and Methods / Chapter 2.1 --- Materials --- p.28 / Chapter 2.1.1 --- Cell Lines and Culture Medium / Chapter 2.1.1.1 --- Cell Lines --- p.28 / Chapter 2.1.1.2 --- Culture Medium --- p.29 / Chapter 2.1.2 --- Chemicals --- p.30 / Chapter 2.1.3 --- Buffers and Reagents --- p.31 / Chapter 2.2 --- Methods / Chapter 2.2.1 --- In Vitro Studies --- p.33 / Chapter 2.2.1.1 --- In Vitro Cytotoxicity --- p.33 / Chapter 2.2.1.2 --- Cell Cycle Analysis by Flow Cytometry --- p.34 / Chapter 2.2.1.3 --- Maintenance of P-glycoprotein in R-HepG2 cells by Doxorubicin and HK-18 --- p.35 / Chapter 2.2.1.4 --- Assessment of DNA Fragmentation --- p.36 / Chapter 2.2.2 --- In Vivo Assessment of the Anti-Tumor Activity of HK-18 --- p.37 / Chapter 2.2.2.1 --- Animals and Tumor Inoculation --- p.37 / Chapter 2.2.2.2 --- Drug Administration --- p.37 / Chapter 2.2.2.3 --- Assessment of the Tumor Size and Tumor Weight --- p.38 / Chapter 2.2.2.4 --- Plasma Preparation --- p.38 / Chapter 2.2.2.5 --- Measurement of the Plasma Enzyme Activity --- p.39 / Chapter 2.2.3 --- Isoproterenol (ISO)-Induced Myocardial Injury (Rat Model) --- p.40 / Chapter 2.2.3.1 --- Animals --- p.40 / Chapter 2.2.3.2 --- Drug Preparations --- p.40 / Chapter 2.2.3.3 --- Animal Treatment --- p.41 / Chapter 2.2.3.4 --- Preparation of Myocardial Tissue Homogenate --- p.41 / Chapter 2.2.3.5 --- Preparation of Cytosolic Fraction of Heart Homogenates --- p.42 / Chapter 2.2.3.6 --- Myocardial Antioxidant Enzyme Activity --- p.42 / Chapter 2.2.3.6.1 --- Glutathione Reductase (GRD) --- p.42 / Chapter 2.2.3.6.2 --- Glutathione S-Transferases (GST) --- p.43 / Chapter 2.2.3.7 --- Myocardial Antioxidant Capacity --- p.43 / Chapter 2.2.3.7.1 --- Myocardial Malondialdehyde (MDA) Content --- p.43 / Chapter 2.2.3.7.2 --- Myocardial Thiol Content --- p.44 / Chapter 2.2.3.7.3 --- Tert-Butylhydroperoxide (tBHP)-Induced Thiol Depletion --- p.45 / Chapter 2.2.3.7.4 --- TBHP-Induced Thiobarbituric Acid-Reactive Substances (TBARS) Formation --- p.45 / Chapter 2.2.4 --- Myocardial Ischemia-Reperfusion (IR) Injury --- p.46 / Chapter 2.2.4.1 --- Langendorff Isolated Perfused Rat Heart --- p.46 / Chapter 2.2.4.1.1 --- Preparation of Perfusion Buffer --- p.46 / Chapter 2.2.4.1.2 --- Preparation of Isolated Rat Heart --- p.47 / Chapter 2.2.4.1.3 --- Myocardial Global Ischemia-Reperfusion Injury --- p.49 / Chapter 2.2.4.1.4 --- Contractile Force Recovery --- p.49 / Chapter 2.2.5 --- Statistical Analysis --- p.50 / Chapter Chapter 3 --- Study of HK-18 on Anti-Tumor Effect / Chapter 3.1 --- In Vitro Study of HK-18 on Human Hepatoma Carcinoma Cell Line (HepG2) --- p.51 / Chapter 3.1.1 --- The Effect of HK-18 on Cell Proliferation of HepG2 Cells by MTT Assay --- p.52 / Chapter 3.1.2 --- DNA Fragmentation Assay --- p.54 / Chapter 3.1.3 --- The Effect of HK-18 on Cell Cycle Phase Distribution --- p.57 / Chapter 3.2 --- In Vivo Study of HK-18 on HepG2-Inoculated Nude Mice --- p.61 / Chapter 3.2.1 --- Assessment of the Anti-Tumor Activity of HK-18 --- p.61 / Chapter 3.2.2 --- The Effect of HK-18 Towards Heart Tissue --- p.65 / Chapter 3.2.3 --- In Vitro Study of HK-18 on Multidrug Resistant Cell Line (R-HepG2) --- p.68 / Chapter 3.2.4 --- The Comparison of the Cytotoxicity of DOX on the Parental Cells and Resistant Cells of HepG2 --- p.69 / Chapter 3.2.5 --- The Effect of HK-18 on Cell Proliferation of R-HepG2 Cells by MTT Assay --- p.72 / Chapter 3.2.6 --- DNA Fragmentation Assay --- p.74 / Chapter 3.2.7 --- The Effect of HK-18 on Cell Cycle Phase Distribution --- p.77 / Chapter 3.2.8 --- The Relationship Between HK-18 and P-glycoprotein --- p.80 / Chapter Chapter 4 --- Study of the Cardioprotective Effect of DI AO / Chapter 4.1 --- Myocardial Ischemia-Reperfusion (IR) Injury in Isolated- Perfused Rat Heart --- p.82 / Chapter 4.1.1 --- Time Course of Global Ischemia-Reperfusion-Induced LDH Leakage --- p.82 / Chapter 4.1.2 --- Effect of DI AO Pretreatment on Global IR Injury --- p.85 / Chapter 4.1.2.1 --- LDH Leakage --- p.85 / Chapter 4.1.2.2 --- Contractile Force --- p.87 / Chapter 4.2 --- Isoproterenol-Induced Myocardial Injury in Rats --- p.89 / Chapter 4.2.1 --- Effect of DI AO Pretreatment --- p.89 / Chapter 4.2.2 --- Alternations in the Activity of Myocardial Antioxidant Enzymes --- p.91 / Chapter 4.2.3 --- Alternations in Myocardial Antioxidant Capacity --- p.94 / Chapter Chapter 5 --- Discussion / Chapter 5.1 --- The Significance of the Study of Saponin in the Treatment of Liver Cancer and Heart Injury --- p.96 / Chapter 5.2 --- Effect of HK-18 on Human Hepatocellular Carcinoma Cell --- p.101 / Chapter 5.3 --- Mechanism Study of Anti-Tumor Effect of HK-18 --- p.102 / Chapter 5.4 --- Cytotoxicity of HK-18 Toward Normal Tissue --- p.105 / Chapter 5.5 --- Effect of HK-18 on Multidrug Resistant Human Hepatocellular Carcinoma / Chapter 5.6 --- Protective Effect of DI AO Against Isoproterenol (ISO)- Induced Myocardial Injury --- p.110 / Chapter 5.7 --- Cardioprotective Effect of DI AO Against Ischemia- Reperfusion (IR) Injury --- p.111 / Chapter 5.8 --- Effect of DI AO Pretreatment on Myocardial Antioxidant Enzymes Activities and Antioxidant Capacity --- p.113 / Chapter 5.9 --- Conclusion and Future Prospect --- p.117 / Chapter Chapter 6 --- References --- p.121
309

Perfil de usuários e financiamento da acupuntura em um hospital de ensino no interior paulista.

Segarra, Sandra 20 December 2016 (has links)
Submitted by Fabíola Silva (fabiola.silva@famerp.br) on 2017-05-19T19:37:17Z No. of bitstreams: 1 sandrasegarra_dissert.pdf: 1704764 bytes, checksum: 485f845ed69e0d77fde1f179e0994867 (MD5) / Made available in DSpace on 2017-05-19T19:37:17Z (GMT). No. of bitstreams: 1 sandrasegarra_dissert.pdf: 1704764 bytes, checksum: 485f845ed69e0d77fde1f179e0994867 (MD5) Previous issue date: 2016-12-20 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / Introduction: World Health Organization recognition of Integrative and Complementary Practices (PICs) and the high costs of biomedicine have encouraged countries to implement PICs in their Public Health Systems, since PICs require simplified technological resources and work in the promotion, prevention, treatment, and rehabilitation of most common illnesses, leading to the humanization of treatment. In Brazil, the insertion of these practices in the Unified Health System (SUS) was made possible in 2006, when the National Policy for PICs (Política Nacional de Práticas Integrativas e Complementares or PNPIC in Portuguese) was approved, aiming at broadening treatment at all levels while focusing on primary care. Among the PICs, acupuncture is highlighted due to its popularity and progressive acceptance in western society. Objective: To investigate the profile of acupuncture users and the financing of acupuncture sessions in a teaching hospital in the countryside of Sao Paulo state. Methods: This quantitative, descriptive and traversal study used, as a data source, all records computerized between 2010 and 2016 regarding 2,564 patients who received 19,034 acupuncture sessions as prescribed therapeutic interventions. The data were analyzed using descriptive statistics, the Mann-Whitney U test, the ANOVA test, the Games-Howell Multiple Comparison procedure, Pearson's correlation test, and Multiple Correspondence Analysis (multivariate approach) in order to investigate the relationship between the collected variables, the total number of sessions, and the total financial cost of acupuncture. Results: Most patients were female- 1952 (76.13%), were housekeepers-739 (28.82%), had elementary school education-1077 (42.00%), and were Catholics-1651 (64.39%). The mean number of acupuncture sessions was 7.42 with a standard deviation of 8.99 sessions and a median of 5.0 sessions. The mean financing round for the performance of acupuncture sessions was 91.99 Brazilian Reais/patient with a standard deviation of 120.10 Brazilian Reais and a median of 56.52 Brazilian Reais, reaching a maximum of 1429.06 Brazilian Reais. The mean financing round per session was 12.15 Brazilian Reais, with a standard deviation of 3.74 Brazilian Reais and a median of 14.13 Brazilian Reais, reaching a maximum of 21.47 Brazilian Reais per session. Conclusion: There is a need to offer other healthcare practices provided for in the PNPIC, and show that these practices, their benefits, and the government financing of PICs should be better publicized to users of the UHS and primary care providers, especially physicians. / Introdução: A Organização Mundial de Saúde tem reconhecido a importância das Práticas Integrativas e Complementares (PIC) e os altos custos da biomedicina tem estimulado os países a inserir seu uso no Sistema Público de Saúde, considerando que exigem recursos tecnológicos simplificados, que atuam na promoção, prevenção, tratamento e reabilitação dos principais agravos, com humanização do atendimento. Objetivo: analisar o perfil de usuários e o financiamento da acupuntura em um hospital de ensino no interior paulista. Método: pesquisa com abordagem quantitativa, transversal, com fonte de dados nos registros computadorizados entre os anos de 2010 a 2016, referente a 2564 pacientes que fizeram 19.034 atendimentos de acupuntura como prática terapêutica prescrita. Na análise dos dados foram realizadas técnicas de estatística descritiva e os teste de Mann-Whitney, de Análise de Variância (ANOVA), de comparação múltipla de Games-Howell, teste de correlação de Pearson e análise de Correspondência Múltipla (abordagem multivariada), para observar a relação entre todas as variáveis coletadas, o número total de atendimentos e o recurso financeiro total da prática de acupuntura. Resultados: a maioria dos pacientes era do sexo feminino- 1952 (76,13%); com ocupação do lar- 739 (28,82%); escolaridade em nível do ensino fundamental-1077 (42,00%); religião católica-1651 (64,39%). O número médio de atendimentos foi de 7,42 com desvio padrão de 8,99 atendimentos e mediana de 5,00 atendimentos. O financiamento médio com a realização da prática de acupuntura, por paciente, foi de 91,99 reais com desvio padrão de 120,10 reais e mediana de 56,52 reais, atingindo um máximo de 1429,06 reais. O financiamento médio, por atendimento, foi de 12,15 reais com desvio padrão de 3,74 reais e mediana de 14,13 reais, atingindo um máximo de 21,47 reais por atendimento. Conclusão: Há necessidade de ofertar outras práticas de atenção em saúde previstas na Política Nacional de Práticas Integrativas e Complementares e que deve ser mais divulgado entre usuários do SUS e aos profissionais de saúde no âmbito da Atenção Básica, principalmente aos médicos, os benefícios e o financiamento governamental das práticas integrativas e complementares.
310

The effect of danshen-gegen compound formula on in vitro foam cell formation and in vivo antioxidant level.

January 2007 (has links)
Wong, Wai Yin. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2007. / Includes bibliographical references (leaves 92-108). / Abstracts in English and Chinese. / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Atherosclerosis --- p.1 / Chapter 1.1.1 --- Pathogenesis of Atherosclerosis --- p.2 / Chapter 1.1.2 --- Atherosclerosis and Cardiovascular Disease --- p.4 / Chapter 1.2 --- Cardiovascular Disease (CVD) --- p.5 / Chapter 1.2.1 --- Term Definition --- p.5 / Chapter 1.2.2 --- Risk Factors --- p.6 / Chapter 1.2.3 --- Current Western Medications --- p.7 / Chapter 1.3 --- Reactive Oxygen Species (ROS) --- p.8 / Chapter 1.3.1 --- Impact of ROS --- p.8 / Chapter 1.3.2 --- "Superoxide Anion Radical, Hydrogen Peroxide, Hydroxyl Radical, Nitric Oxide" --- p.9 / Chapter 1.3.3 --- ROS Production by NAD(P)H Oxidases --- p.11 / Chapter 1.3.4 --- ROS Production by Mitochondria --- p.12 / Chapter 1.3.5 --- Lipid Peroxidation --- p.13 / Chapter 1.3.6 --- Other Sources of ROS --- p.15 / Chapter 1.4 --- Antioxidants --- p.16 / Chapter 1.4.1 --- Superoxide Dismutase (SOD) --- p.16 / Chapter 1.4.2 --- Catalase (CAT) --- p.17 / Chapter 1.4.3 --- Glutathinoe Peroxidase (GPx) --- p.17 / Chapter 1.4.4 --- Glutathione-S-Transferase (GST) --- p.18 / Chapter 1.4.5 --- Vitamin E --- p.18 / Chapter 1.4.6 --- Vitamin C --- p.19 / Chapter 1.5 --- Ageing --- p.19 / Chapter 1.6 --- Antioxidants and CVD --- p.21 / Chapter 1.7 --- Traditional Chinese Medicine (TCM) --- p.22 / Chapter 1.7.1 --- Danshen --- p.23 / Chapter 1.7.2 --- Gegen --- p.25 / Chapter 1.7.3 --- Danshen-Gegen Compound Formula (DG) --- p.26 / Chapter 1.8 --- Aim of Study --- p.27 / Chapter Chapter 2 --- In vitro Foam Cells Formation --- p.29 / Chapter 2.1 --- Materials and Methods --- p.29 / Chapter 2.1.1 --- Materials --- p.29 / Chapter 2.1.2 --- Methods --- p.30 / Chapter 2.1.2.1 --- Herbal Preparation by Hot Water Extraction --- p.30 / Chapter 2.1.2.2 --- Resident Peritoneal Macrophages Preparation --- p.31 / Chapter 2.1.2.3 --- "Colorimetric 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl Tetrazolium Bromide (MTT) Assay" --- p.31 / Chapter 2.1.2.4 --- DG Effect on in vitro Foam Cells Formation --- p.32 / Chapter 2.2 --- Results and Discussion --- p.32 / Chapter 2.3 --- Summary --- p.39 / Chapter Chapter 3 --- In vivo Antioxidant Level --- p.40 / Chapter 3.1 --- DG Effect on in vivo Antioxidant Levels on Young-adult Wistar Rats --- p.40 / Chapter 3.1.1 --- Materials and Methods --- p.40 / Chapter 3.1.1.1 --- Herbal Preparation by Hot Water Extraction --- p.40 / Chapter 3.1.1.2 --- Assay Kits --- p.41 / Chapter 3.1.1.3 --- Antibodies for Protein Expression Determination in Organs --- p.41 / Chapter 3.1.1.4 --- Animals and Experimental Design --- p.41 / Chapter 3.1.1.5 --- Plasma Antioxidants --- p.42 / Chapter 3.1.1.6 --- Lipid Peroxidation and Protein Expression in Organs --- p.46 / Chapter 3.1.1.7 --- Statistics --- p.52 / Chapter 3.1.2 --- Results and Discussion --- p.53 / Chapter 3.2 --- DG Effect on in vivo Antioxidant Levels on Middle-aged Wistar Rats --- p.74 / Chapter 3.2.1 --- Materials and Methods --- p.75 / Chapter 3.2.2 --- Results and Discussion --- p.75 / Chapter 3.3 --- Summary --- p.87 / Chapter Chapter 4 --- Conclusion and Future Work --- p.90 / Chapter 4.1 --- Conclusion --- p.90 / Chapter 4.2 --- Future work --- p.90 / Reference --- p.92 / Related Publication --- p.109

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