Yu, Siu Lung. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2008. / Includes bibliographical references (leaves 117-124). / Abstracts in English and Chinese. / Acknowledgements --- p.i / Abstract --- p.ii / Chinese Abstract --- p.iv / Table of Contents --- p.v / List of Figures --- p.viii / List of Tables --- p.x / List of Abbreviations --- p.xi / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- General introduction of sleep --- p.1 / Chapter 1.1.1 --- Sleep disorders --- p.1 / Chapter 1.1.2 --- Classification systems for sleep disorders --- p.2 / Chapter 1.2 --- Insomnia --- p.4 / Chapter 1.2.1 --- Definition --- p.4 / Chapter 1.2.2 --- Consequences of insomnia --- p.6 / Chapter 1.2.3 --- Prevalence --- p.8 / Chapter 1.2.4 --- Subtypes of insomnia --- p.9 / Chapter 1.2.5 --- Causes --- p.12 / Chapter 1.2.6 --- Treatment of insomnia --- p.13 / Chapter 1.2.6.1 --- Cognitive-behavioral therapy for insomnia --- p.14 / Chapter 1.2.6.2 --- Pharmacological treatment for insomnia --- p.17 / Chapter 1.3 --- Traditional Chinese medicine and herbs in SD formula --- p.22 / Chapter 1.4 --- Drosophila model for studying sleep --- p.25 / Chapter 1.4.1 --- Drosophila as a disease model --- p.25 / Chapter 1.4.2 --- Drosophila Sleep --- p.26 / Chapter 1.4.3 --- Similarity of Drosophila and mammalian sleep --- p.26 / Chapter 1.4.4 --- Methods for measuring Drosophila sleep --- p.29 / Chapter 1.4.4.1 --- Surrogate measurement of sleep in Drosophila --- p.31 / Chapter 1.5 --- Objectives of study --- p.33 / Chapter 2 --- Materials and Methods --- p.35 / Chapter 2.1 --- Preparation of the Sleep Disorder (SD) extract --- p.35 / Chapter 2.2 --- Establishment of the Drosophila sleep model --- p.38 / Chapter 2.2.1 --- Drosophila culture --- p.38 / Chapter 2.2.1.1 --- Fly stock --- p.38 / Chapter 2.2.1.2 --- Fly food --- p.38 / Chapter 2.2.1.3 --- Culture environment --- p.38 / Chapter 2.2.2 --- Preparation of flies for experiments --- p.39 / Chapter 2.2.3 --- Agar food and drug preparation --- p.39 / Chapter 2.2.4 --- Measurement of activity and sleep in fly --- p.40 / Chapter 2.2.5 --- Determining the effects of SD extract on Drosophila sleep --- p.40 / Chapter 2.2.5.1 --- Data analysis --- p.41 / Chapter 2.2.6 --- Test of amount of food intake for different dosages of SD using food dye --- p.41 / Chapter 2.2.7 --- Survival test --- p.42 / Chapter 2.3 --- Establishment of the Drosophila caffeine-induced insomnia model --- p.43 / Chapter 2.3.1 --- Determining the effects of caffeine on the Drosophila sleep --- p.43 / Chapter 2.3.2 --- Determining the effects of SD extract on the Drosophila caffeine-induced insomnia model --- p.43 / Chapter 2.3.2.1 --- HPLC determination of caffeine intake in Drosophila --- p.44 / Chapter 2.3.2.2 --- "Spectrophotometric measurement of caffeine, SD and caffeine-SD solutions" --- p.45 / Chapter 2.4 --- "Expression of Cyp6a8, Djun and Dfos in drug-treated Drosophila heads" --- p.46 / Chapter 2.4.1 --- Drug treatment and collection of fly head samples --- p.46 / Chapter 2.4.2 --- Total RNA extraction from fly heads --- p.46 / Chapter 2.4.3 --- Real-time polymerase chain reaction analysis --- p.48 / Chapter 2.5 --- Determining the effects of SD formula on short-sleep mutants --- p.51 / Chapter 2.5.1 --- Fly stocks --- p.51 / Chapter 2.5.2 --- Experimental design --- p.51 / Chapter 3. --- Results --- p.53 / Chapter 3.1 --- Establishment of the Drosophila sleep model --- p.53 / Chapter 3.1.1 --- Baseline activity and sleep --- p.53 / Chapter 3.1.2 --- Effect of SD on Drosophila sleep --- p.55 / Chapter 3.1.3 --- Amount of food intake for different dosages of SD --- p.57 / Chapter 3.1.4 --- Effect of SD on the survival of wide-type (CSI) flies --- p.59 / Chapter 3.2 --- Establishment of the caffeine-induced insomnia model in Drosophila --- p.61 / Chapter 3.2.1 --- Effect of Caffeine on Drosophila sleep --- p.61 / Chapter 3.2.2 --- Effect of the SD on the caffeine-induced wakefulness --- p.64 / Chapter 3.2.3 --- Validation of caffeine intake by HPLC --- p.68 / Chapter 3.2.4 --- "Spectra of caffeine, SD and caffeine-SD solutions" --- p.72 / Chapter 3.3 --- Effect of SD on the sleep of short-sleep mutants --- p.74 / Chapter 3.3.1 --- fumin mutant --- p.74 / Chapter 3.3.2 --- minisleep mutant --- p.78 / Chapter 3.3.3 --- HkY fly --- p.82 / Chapter 3.4 --- Effect of the SD and caffeine on gene expression --- p.86 / Chapter 3.4.1 --- Effect of the SD and caffeine on Cyp6a8 mRNA expression --- p.86 / Chapter 3.4.2 --- Effect of the SD and caffeine on Djun mRNA expression --- p.89 / Chapter 3.4.3 --- Effect of the SD and caffeine on Dfos mRNA expression --- p.91 / Chapter 4. --- Discussion --- p.93 / Chapter 4.1 --- Rationales for evaluating the effect of SD formula in Drosophila model --- p.94 / Chapter 4.2 --- Establishment of the Drosophila Sleep model --- p.96 / Chapter 4.2.1 --- Hypnotic effect of SD in Drosophila --- p.97 / Chapter 4.2.2 --- Toxicity of SD extract in fly --- p.98 / Chapter 4.3 --- Effect of SD on Drosophila caffeine-induced insomnia model --- p.100 / Chapter 4.3.1 --- Drug administration in Drosophila --- p.102 / Chapter 4.4 --- Effect of SD on Short-sleep mutant --- p.105 / Chapter 4.5 --- Study of gene expression by SD --- p.108 / Chapter 4.6 --- Limitations of the model --- p.112 / Chapter 5. --- Conclusion and Future Prospects --- p.115 / Chapter 5.1 --- Conclusion --- p.115 / Chapter 5.2 --- Future prospects --- p.115 / References --- p.117
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326554 |
| Date | January 2008 |
| Contributors | Yu, Siu Lung., 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, xii, 124 leaves : ill. ; 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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