Li Mei. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2006. / Includes bibliographical references (leaves 182-202). / Abstracts in English and Chinese. / Abstract --- p.i / 中文摘要 --- p.iii / Acknowledgements --- p.v / List of Abbreviations --- p.vi / CONTENTS --- p.viii / Chapter Chapter 1 --- General introduction --- p.1 / Chapter 1.1 --- Alkaline phosphatase --- p.1 / Chapter 1.1.1 --- Distribution --- p.1 / Chapter 1.1.2 --- Molecular characteristics of alkaline phosphatase --- p.4 / Chapter 1.1.3 --- Properties of alkaline phosphatase --- p.8 / Chapter 1.1.4 --- Role of alkaline phosphatase --- p.10 / Chapter 1.2 --- Mouse embryonic brain development --- p.18 / Chapter 1.2.1 --- General developing process --- p.18 / Chapter 1.2.2 --- The crainal nerve nuclei in the embryonic mouse brainstem --- p.20 / Chapter 1.2.3 --- The process of neurogenesis in central nerve system --- p.22 / Chapter 1.3 --- Alkaline phosphatase expressed in developing neural tube --- p.26 / Chapter 1.4 --- Summary --- p.30 / Chapter 1.5 --- Objectives of study --- p.31 / Chapter Chapter 2 --- AP expression pattern in embryonic mouse brainstem --- p.33 / Chapter 2.1 --- Introduction --- p.33 / Chapter 2.1.1 --- AP expressed in developing neural tube --- p.33 / Chapter 2.1.2 --- Methods for alkaline phosphatase detection --- p.35 / Chapter 2.2 --- Materials and methods --- p.39 / Chapter 2.2.1 --- Animal and procedure --- p.39 / Chapter 2.2.2 --- Preparation of tissue sections and histochemistry --- p.39 / Chapter 2.2.3 --- Electron microscopy study of AP location --- p.41 / Chapter 2.3 --- Results --- p.42 / Chapter 2.3.1 --- Histochemical demonstration of AP --- p.42 / Chapter 2.3.2 --- Stage-specificity and tissue-specificity of AP activity in the neural tube --- p.43 / Chapter 2.3.3 --- Cytochemical localization of AP activity --- p.46 / Chapter 2.3.4 --- Sencitivity to pH of the histochemical staining for AP --- p.46 / Chapter 2.3.5 --- Inactivation of AP activity --- p.47 / Chapter Chapter 3 --- Quantitative studies of AP activity in embryonic mouse brainstem --- p.48 / Chapter 3.1 --- Introduction --- p.48 / Chapter 3.1.1 --- Basic knowledge about enzyme kinetic study --- p.48 / Chapter 3.1.2 --- Enzyme assay for alkaline phosphatase --- p.50 / Chapter 3.2 --- Materials and methods --- p.52 / Chapter 3.2.1 --- Animals and sample preparation --- p.52 / Chapter 3.2.2 --- Measurement of AP activities --- p.53 / Chapter 3.2.3 --- Data analysis --- p.54 / Chapter 3.3 --- Results --- p.54 / Chapter 3.3.1 --- "Determination of reaction duration, initial velocity and Km of AP activity" --- p.54 / Chapter 3.3.2 --- Comparision of AP activity in the brainstem and cortex and at different stages --- p.55 / Chapter 3.3.3 --- Effects of physical and chemical factors on AP activity --- p.55 / Chapter Chapter 4 --- Electrophoresis study of AP activity --- p.57 / Chapter 4.1 --- Introduction --- p.57 / Chapter 4.2 --- Materials and methods --- p.60 / Chapter 4.2.1 --- AP extraction --- p.60 / Chapter 4.2.2 --- Polyacrylamide gel electrophoresis (PAGE) --- p.61 / Chapter 4.2.3 --- Detection of AP activity --- p.61 / Chapter 4.3 --- Results --- p.62 / Chapter 4.3.1 --- Demonstration of AP activity on the gels --- p.62 / Chapter 4.3.2 --- Comparison of AP from the brain at different stages --- p.62 / Chapter 4.3.3 --- "Comparison of AP in the embryonic brainstem with those in the adult mouse placenta, kidney, liver and intestine" --- p.63 / Chapter 4.3.4 --- Effect of heating and chemical factors on AP activity in the embryonic brainstem --- p.63 / Chapter Chapter 5 --- Study of the cell types expressing AP activity --- p.65 / Chapter 5.1 --- Introduction --- p.65 / Chapter 5.2 --- Materials and methods --- p.67 / Chapter 5.2.1 --- Materials --- p.67 / Chapter 5.2.2 --- Immunostaining of AP in the embryonic brainstem --- p.68 / Chapter 5.2.3 --- Double staining for AP and cells markers --- p.70 / Chapter 5.3 --- Results --- p.70 / Chapter 5.3.1 --- Effectiveness of anti-TNAP antibody on the embryonic mouse brain --- p.70 / Chapter 5.3.2 --- Expression pattern of different neural cell markers at E13.5 --- p.71 / Chapter 5.3.3 --- Co-localization of AP and specific cell markers in E13.5 brain --- p.72 / Chapter Chapter 6 --- Discussion --- p.74 / Chapter 6.1 --- Stage-dependence and tissue-specificity of AP expression in the developing mouse brainstem --- p.75 / Chapter 6.2 --- Possible molecular nature of AP expressed in the developing mouse brainstem --- p.80 / Chapter 6.3 --- The possible cell types that express the enzyme activity --- p.83 / "Figures, Tables, Graphs and Legends" --- p.87 / Appendices --- p.165 / Appendix A: Sources of materials --- p.165 / Appendix B: The process of sample for staining --- p.167 / Appendix C: Protocol of histochemical staining for AP --- p.170 / Appendix D: Protocol of electron microscopy study for AP activity --- p.172 / Appendix E: Protocol of enzyme assay for AP activity --- p.174 / Appendix F: Protocol of immunostaining (ABC method) --- p.175 / Appendix G: Protocol of double staining with fluorescent detection --- p.177 / Appendix H: Protocol of electrophoresis analysis for AP --- p.179 / References --- p.182
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_325721 |
| Date | January 2006 |
| Contributors | Li, Mei., Chinese University of Hong Kong Graduate School. Division of Anatomy. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, x, 202 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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