Ma, Man Ting. / "July 2010." / Thesis (M.Phil.)--Chinese University of Hong Kong, 2010. / Includes bibliographical references (leaves 186-207). / Abstracts in English and Chinese. / Abstract --- p.I / List of Publications --- p.VI / Acknowledgements --- p.VIII / Table of Contents --- p.X / List of Figures --- p.XV / List of Tables --- p.XVIII / List of Abbreviations --- p.XIX / Chapter CHAPTER1 --- INTRODUCTION / Chapter 1.1 --- The Pancreas --- p.2 / Chapter 1.1.1 --- Structure of pancreas --- p.2 / Chapter 1.1.2 --- Structure and function of exocrine pancreas --- p.6 / Chapter 1.1.3 --- Structure and function of endocrine pancreas --- p.9 / Chapter 1.1.3.1 --- Pancreatic islet and islet cells --- p.9 / Chapter 1.1.3.2 --- Glucose-stimulated insulin secretion from islets --- p.12 / Chapter 1.2 --- Type 1 Diabetes Mellitus (T1DM) --- p.14 / Chapter 1.2.1 --- Pathophysiology of Diabetes Mellitus --- p.14 / Chapter 1.2.2 --- Autoimmunity in T1DM --- p.17 / Chapter 1.2.3 --- Management ofTlDM --- p.20 / Chapter 1.2.3.1 --- Insulin replacement --- p.20 / Chapter 1.2.3.2 --- Pancreas and islet transplantation --- p.21 / Chapter 1.2.3.3 --- Stem-cell-based transplantation --- p.22 / Chapter 1.3 --- The Adaptive Immune System --- p.26 / Chapter 1.3.1 --- T-lymphocytes --- p.26 / Chapter 1.3.2 --- B-lymphocytes --- p.29 / Chapter 1.3.3 --- Major histocompatibility complex (MHC) --- p.30 / Chapter 1.3.3.1 --- Classification of MHC molecules --- p.30 / Chapter 1.3.3.2 --- Structure of MHC class I and II molecules --- p.32 / Chapter 1.3.3.3 --- Function and regulation of MHC molecules --- p.34 / Chapter 1.3.4 --- HLA-G and its immuno-modulatory properties --- p.36 / Chapter 1.4 --- Transplantation Rejection --- p.40 / Chapter 1.4.1 --- Mechanisms involved in transplantation rejection --- p.40 / Chapter 1.4.2 --- Immunobiology of rejection --- p.41 / Chapter 1.4.2.1 --- Direct allorecognition pathway --- p.42 / Chapter 1.4.2.2 --- Indirect allorecognition pathway --- p.43 / Chapter 1.4.2.3 --- Semi-direct allorecognition pathway --- p.43 / Chapter 1.4.3 --- Xenotransplantation --- p.46 / Chapter 1.5 --- Cytokines and Immunity --- p.48 / Chapter 1.5.1 --- Interferons --- p.48 / Chapter 1.5.1.1 --- Interferon-γ and its immune regulation --- p.49 / Chapter 1.5.1.2 --- Effect and kinetics of interferon-γ on MHC molecules expression --- p.53 / Chapter 1.5.1.3 --- Regulation of interferon-γ production --- p.56 / Chapter 1.5.2 --- Interlukins --- p.58 / Chapter 1.5.2.1 --- IL-10 and its immune regulation --- p.58 / Chapter 1.5.2.2 --- IL-10 and HLA-G --- p.59 / Chapter 1.6 --- Stem Cells and their Immunogenicity --- p.62 / Chapter 1.6.1 --- Embroynic stem cells --- p.62 / Chapter 1.6.2 --- Mesenchymal stem cells --- p.64 / Chapter 1.6.3 --- Neural stem cells --- p.68 / Chapter 1.6.4 --- Fetal stem cells --- p.69 / Chapter 1.6.5 --- Potential immuno-study in human fetal pancreatic stem cells --- p.70 / Chapter 1.7 --- Aims and Objectives of study --- p.72 / Chapter CHAPTER2 --- MATERIALS AND METHODS / Chapter 2.1 --- Isolation of Pancreatic Progenitors (PPCs) from Human Fetal Pancreas and Induction of Islet-like Cell Cluster (ICCs) Differentiation --- p.75 / Chapter 2.1.1 --- Tissue procurement --- p.75 / Chapter 2.1.2 --- Tissue processing and PPCs culture --- p.75 / Chapter 2.1.3 --- In vitro differentiation of PPCs into ICCs --- p.78 / Chapter 2.1.4 --- Interferon-γ and IL-10 treatment --- p.80 / Chapter 2.2 --- Cell culture of human placental Choriocarcinoma JEG-3 Cell Line --- p.81 / Chapter 2.3 --- RNA Expression Detection --- p.82 / Chapter 2.3.1 --- RNA isolation --- p.82 / Chapter 2.3.2 --- Reverse transcriptase (RT) --- p.83 / Chapter 2.3.3 --- Design of primers for Polymerase Chain Reaction (PCR) and Real-time PCR --- p.84 / Chapter 2.3.4 --- PCR --- p.86 / Chapter 2.3.5 --- Real-time PCR analysis --- p.88 / Chapter 2.3.6 --- Calculation using the comparative CT method --- p.90 / Chapter 2.4 --- Flow Cytometry --- p.91 / Chapter 2.5 --- Western Blotting Analysis --- p.93 / Chapter 2.5.1 --- Protein extraction and quantification --- p.93 / Chapter 2.5.2 --- Western blotting --- p.93 / Chapter 2.6 --- Mixed Lymphocyte Reaction (MLR) --- p.95 / Chapter 2.6.1 --- Isolation of peripheral blood mononuclear cells (PBMCs) --- p.95 / Chapter 2.6.2 --- PPC-PBMCs MLR --- p.98 / Chapter 2.6.3 --- ICC-PBMCs MLR --- p.98 / Chapter 2.6.4 --- Proliferation assay --- p.99 / Chapter 2.7 --- ICC Transplantation --- p.101 / Chapter 2.7.1 --- Streptozotocin-induced diabetic animals for transplantation --- p.101 / Chapter 2.7.2 --- Procedures of ICCs transplantation --- p.102 / Chapter 2.8 --- Histological Analysis of ICC Graft --- p.105 / Chapter 2.8.1 --- H&E staining --- p.105 / Chapter 2.8.2 --- DAB staining --- p.106 / Chapter 2.8.3 --- Immunofluorescence staining --- p.107 / Chapter 2.9 --- Enzyme-linked Immunosorbent Assay (ELISA) --- p.109 / Chapter 2.10 --- Statistical Data Analysis --- p.110 / Chapter CHAPTER3 --- RESULTS / Chapter 3.1 --- Immuno-characterization of PPCs and ICCs --- p.112 / Chapter 3.2 --- Effect of cytokines on immune-properties of PPCs and ICCs --- p.115 / Chapter 3.2.1 --- Effect of lFN-γ on MHC-I expression in PPCs --- p.115 / Chapter 3.2.2 --- Effect of lFN-γ and IL-10 on HLA-G expression in PPCs and ICCs --- p.119 / Chapter 3.2.3 --- Effect of IFN-γ on B7H4 expression in PPCs --- p.123 / Chapter 3.3 --- Comparison of immune-properties of PPCs and ICCs from 1st and 2nd trimester --- p.125 / Chapter 3.3.1 --- Differential expression of MHC molecules in PPCs --- p.125 / Chapter 3.3.2 --- Different immune-related gene expression in PPCs and ICCs --- p.128 / Chapter 3.3.3 --- Comparison of IFN-γ activated MHC molecules expression in PPCs/ICCs --- p.134 / Chapter 3.3.4 --- Comparison of other IFN-γ activated genes expression in PPCs --- p.139 / Chapter 3.4 --- Mixed lymphocyte reaction of PPCs from 1st and 2nd trimester --- p.143 / Chapter 3.4.1 --- Effect of PPCs on proliferation of PBMC --- p.143 / Chapter 3.4.2 --- Effect of ICCs on proliferation of PBMC --- p.145 / Chapter 3.4.3 --- Effect of PPCs on cytokine production in PBMC --- p.149 / Chapter 3.5 --- Xenotransplantation of ICCs into diabetic mouse model --- p.152 / Chapter 3.5.1 --- Blood glucose level of diabetic mice after transplantation --- p.152 / Chapter 3.5.2 --- Histological evaluation of transplanted ICCs grafts --- p.154 / Chapter 3.5.3 --- Infiltration of CD45 into transplanted grafts of 1st and 2nd trimester --- p.158 / Chapter CHAPTER4 --- DISCUSSION / Chapter 4.1 --- Expression of selected immuno-regulated genes in PPCs and ICCs --- p.163 / Chapter 4.2 --- Effect of IFN-g and IL-10 on expression of immuno-regulated genes in PPCs and ICCs --- p.166 / Chapter 4.3 --- In vitro studies on immunogenicity of PPCs and ICCs from first and second trimester --- p.171 / Chapter 4.3.1 --- Immune-related genes expression --- p.171 / Chapter 4.3.2 --- IFN-γ activated gene expression --- p.173 / Chapter 4.3.3 --- Mixed lymphocyte reaction --- p.175 / Chapter 4.3.4 --- Cytokine production of PBMC in MLR --- p.179 / Chapter 4.4 --- In vivo Xenotransplantation of ICCs into diabetic mouse model --- p.181 / Chapter 4.5 --- Conclusion --- p.187 / Chapter 4.6 --- Further studies --- p.188 / Chapter CHAPTER5 --- BIBLIOGRAPHY / Bibliography by Alphabetical Order --- p.189
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_327122 |
| Date | January 2010 |
| Contributors | Ma, Man Ting., Chinese University of Hong Kong Graduate School. Division of Biomedical Sciences. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xx, 207 leaves : ill. (chiefly 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/) |
Page generated in 0.0032 seconds