Raymond Hiu Yeung, Li. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1997. / Includes bibliographical references (leaves 51-69). / Acknowledgment --- p.iii / Abstract --- p.iv / List of Abbreviations --- p.vii / Chapter CHAPTER ONE: --- INTRODUCTION / Chapter 1.1. --- Parkinson's Disease --- p.1 / Chapter 1.1.1 --- Epidemiology --- p.1 / Chapter 1.1.2 --- Clinical symptoms --- p.2 / Chapter 1.1.3 --- Neuropathology --- p.3 / Chapter 1.2 --- Proposed mechanisms of Neuronal Cell Death in PD / Chapter 1.2.1 --- Oxidative Stress --- p.4 / Chapter 1.2.2 --- Mitochondrial Dysfunction --- p.5 / Chapter 1.2.3 --- Excitotoxicity --- p.6 / Chapter 1.2.4 --- Genetic Factor --- p.8 / Chapter 1.2.5 --- Aging --- p.9 / Chapter 1.3 --- "1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine as a PD model" / Chapter 1.3.1 --- The discovery of MPTP --- p.10 / Chapter 1.3.2 --- The mechanism of MPTP toxicity --- p.10 / Chapter 1.4 --- Reactive Oxygen Species (ROS) and Antioxidants in CNS / Chapter 1.4.1 --- Superoxide and Superoxide Dismutases --- p.13 / Chapter 1.4.2 --- "Hydrogen Peroxide, Catalase and Glutathione System" --- p.14 / Chapter 1.4.3 --- Hydroxyl Radicals --- p.15 / Chapter 1.4.4 --- Nitric Oxide (NO) --- p.16 / Chapter 1.5 --- Astrocytes / Chapter 1.5.1 --- Characteristics of astrocytes --- p.20 / Chapter 1.5.2 --- The role of astrocytes in PD --- p.21 / Chapter 1.6 --- The aim of this project --- p.24 / Chapter CHAPTER 2: --- MATERIALS AND METHODS / Chapter 2.1 --- Astrocyte cultures --- p.27 / Chapter 2.2 --- MPTP treatment --- p.28 / Chapter 2.3 --- Lactate Dehydrogenase Assay --- p.29 / Chapter 2.4 --- Determination of nitrite and nitrate levels in cultured astrocytes --- p.30 / Chapter 2.5 --- Assay for Cyclic GMP production --- p.32 / Chapter 2.6 --- Inhibition of NO by L-NAME and Dexamethasone --- p.33 / Chapter 2.7 --- NFkB immunostaining --- p.33 / Chapter 2.8 --- Superoxide Dismutase Assay --- p.34 / Chapter 2.9 --- Statistics --- p.36 / Chapter CHAPTER 3: --- RESULTS / Chapter 3.1 --- Lactate dehydrogenase (LDH) activities after MPTP treatment --- p.37 / Chapter 3.2 --- The effects of MPTP on nitrite levels --- p.37 / Chapter 3.2.1 --- Mesencephalic astrocytes --- p.37 / Chapter 3.2.2 --- Striatal astrocytes --- p.38 / Chapter 3.2.3 --- Cortical astrocytes --- p.38 / Chapter 3.3 --- The effects of L-NAME on nitrite levels after MPTP treatment --- p.38 / Chapter 3.4 --- The effects of dexamethasone on nitrite levels after MPTP treatment --- p.39 / Chapter 3.5 --- Change in intracellular cyclic GMP in astrocytes after MPTP treatment --- p.40 / Chapter 3.6 --- The effects of MPTP on NFkB distribution in astrocytes --- p.40 / Chapter 3.7 --- The effects of MPTP on SOD activity in astrocytes --- p.41 / Chapter 3.7.1 --- Mesencephalic astrocytes --- p.41 / Chapter 3.7.2 --- Striatal astrocytes --- p.41 / Chapter 3.7.3 --- Cortical astrocytes --- p.42 / Chapter CHAPTER 4: --- DISCUSSION AND CONCLUSION --- p.43 / REFERENCES --- p.51
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_321922 |
| Date | January 1997 |
| Contributors | Li, Raymond Hiu Yeung., Chinese University of Hong Kong Graduate School. Division of Anatomy. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, ix, 69 leaves, plates : 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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