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Transgenic expression of human granulocyte colony-stimulating factor in rice.

by Ng Wing Man. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2005. / Includes bibliographical references (leaves 156-174). / Abstracts in English and Chinese. / Acknowledgements --- p.iii / Abstract --- p.v / 摘要 --- p.vii / Table of Contents --- p.ix / List of Figures --- p.xiii / List of Tables --- p.xvi / List of Graphs --- p.xvii / List of Abbreviations --- p.xviii / Chapter Chapter 1 --- General Introduction --- p.1 / Chapter Chapter 2 --- Literature Review --- p.3 / Chapter 2.1 --- Human granulocyte colony-stimulating factor (hG-CSF) --- p.3 / Chapter 2.1.1 --- Historical background --- p.3 / Chapter 2.1.2 --- Physiological Roles --- p.5 / Chapter 2.1.3 --- Molecular properties --- p.8 / Chapter 2.1.4 --- Biochemical properties --- p.9 / Chapter 2.1.5 --- Comparison to G-CSF of other species --- p.11 / Chapter 2.1.6 --- Biological Activities --- p.12 / Chapter 2.1.7 --- Clinical Applications --- p.14 / Chapter 2.1.7.1 --- Clinical use in myelosuppressive chemotherapy and neutropenic fever --- p.14 / Chapter 2.1.7.2 --- Clinical use in bone marrow transplantation (BMT) and peripheral blood progenitor cell (PBPC) transplantation --- p.14 / Chapter 2.1.7.3 --- Clinical use in HIV infection --- p.16 / Chapter 2.1.7.4 --- Clinical use in diabetes mellitus --- p.17 / Chapter 2.1.7.5 --- Clinical use in severe chronic neutropenia --- p.18 / Chapter 2.1.7.6 --- Future prospects --- p.18 / Chapter 2.1.7.7 --- Dosages and adverse effects --- p.19 / Chapter 2.1.8 --- Economic value --- p.20 / Chapter 2.2 --- Plant as bioractor --- p.20 / Chapter 2.2.1 --- Medical molecular farming --- p.20 / Chapter 2.2.2 --- Commercial biopharmaceutical proteins --- p.25 / Chapter 2.2.3 --- Transgenic plants producing hematopoietic growth factors --- p.25 / Chapter 2.2.3.1 --- Granulocyte-macrophage colony-stimulating factor (GM-CSF) --- p.26 / Chapter 2.2.3.2 --- Interleukin-2 (IL-2) --- p.28 / Chapter 2.3 --- Rice as expression system --- p.29 / Chapter 2.3.1 --- Characteristics --- p.29 / Chapter 2.3.2 --- Advantages of using rice as bioreactor --- p.30 / Chapter 2.3.3 --- Previous studies --- p.31 / Chapter 2.3.4 --- Transformation method --- p.33 / Chapter 2.3.5 --- Super-binary vector --- p.34 / Chapter 2.4 --- Strategies for enhancing protein expression level --- p.36 / Chapter 2.4.1 --- Vacuolar targeting --- p.36 / Chapter 2.4.1.1 --- Protein targeting signals --- p.38 / Chapter 2.4.1.2 --- Binding protein of 80kDa (BP-80) --- p.39 / Chapter 2.4.1.3 --- a-Tonoplast intrinsic protein (α-TIP) --- p.39 / Chapter 2.4.1.4 --- Receptor homology region-transmembrane domain-Ring H2 motif (RMR) --- p.40 / Chapter 2.4.2 --- Fusion with glutelin in rice --- p.41 / Chapter 2.5 --- Hypotheses and aims of this study --- p.43 / Chapter Chapter 3 --- Materials and Methods --- p.45 / Chapter 3.1 --- Introduction --- p.45 / Chapter 3.2 --- Chemicals --- p.45 / Chapter 3.3 --- Bacterial strains --- p.46 / Chapter 3.4 --- Chimeric genes construction --- p.46 / Chapter 3.4.1 --- Protein targeting constructs --- p.51 / Chapter 3.4.2 --- Enterokinase site constructs --- p.60 / Chapter 3.4.3 --- Glutein signal peptide constructs --- p.65 / Chapter 3.4.4 --- Glutelin fusion constructs --- p.70 / Chapter 3.4.5 --- Sequence fidelity of chimeric genes --- p.77 / Chapter 3.4.6 --- Cloning of chimeric genes into rice super-binary vector --- p.77 / Chapter 3.5 --- Rice transformation --- p.79 / Chapter 3.5.1 --- Plant materials --- p.79 / Chapter 3.5.2 --- Agrobacterium transformation --- p.79 / Chapter 3.5.3 --- A grobacterium-mediated transformation of rice --- p.79 / Chapter 3.6 --- Transgenic expression --- p.81 / Chapter 3.6.1 --- Extraction of leaf genomic DNA --- p.81 / Chapter 3.6.2 --- Synthesis of DIG-labeled double-stranded DNA probe --- p.82 / Chapter 3.6.3 --- Southern blot analysis --- p.83 / Chapter 3.6.4 --- Extraction of total RNA from immature rice seeds --- p.84 / Chapter 3.6.5 --- Northern blot analysis --- p.85 / Chapter 3.6.6 --- Protein extraction --- p.86 / Chapter 3.6.7 --- Tricine SDS-PAGE --- p.86 / Chapter 3.6.8 --- Western blot analysis --- p.87 / Chapter 3.6.9 --- Enterokinase digestion of EK fusion proteins --- p.88 / Chapter 3.7 --- Confocal immunoflorescence studies of rhG-CSF in rice grain --- p.89 / Chapter 3.7.1 --- Preparation of sample sections --- p.89 / Chapter 3.7.2 --- Double-labeling of fluorescence probes --- p.89 / Chapter 3.7.3 --- Image collection --- p.90 / Chapter 3.8 --- Functional analysis of rhG-CSF --- p.91 / Chapter 3.8.1 --- Culture of NFS-60 cells --- p.91 / Chapter 3.8.2 --- MTT cell proliferation assay --- p.92 / Chapter 3.9 --- Bacterial expression of anti-hG-CSF --- p.93 / Chapter 3.9.1 --- pET expression in E. coli --- p.93 / Chapter 3.9.2 --- Purification of His-hG-CSF --- p.97 / Chapter 3.9.3 --- Immunization of rabbits --- p.97 / Chapter Chapter 4 --- Results --- p.99 / Chapter 4.1 --- Construction of chimeric genes for rice transformation --- p.99 / Chapter 4.2 --- "Rice transformation, selection and regeneration" --- p.103 / Chapter 4.3 --- Southern blot analysis --- p.105 / Chapter 4.4 --- Northern blot analysis --- p.109 / Chapter 4.5 --- Western blot analysis --- p.114 / Chapter 4.6 --- Enterokinase digestion of EK fusion proteins --- p.125 / Chapter 4.7 --- Confocal immunofluorescence studies of rhG-CSF in transgenic rice grain --- p.128 / Chapter 4.8 --- Functional analysis of rhG-CSF --- p.132 / Chapter 4.9 --- Bacterial expression of anti-hG-CSF --- p.135 / Chapter 4.9.1 --- Expression and purification of recombinant His-hG-CSF in E. coli --- p.135 / Chapter 4.9.2 --- Titer and specificity of the anti-serum --- p.137 / Chapter Chapter 5 --- Discussion --- p.139 / Chapter 5.1 --- Introduction --- p.139 / Chapter 5.2 --- Fusion of hG-CSF with protein sorting determinants --- p.141 / Chapter 5.3 --- Fusion of hG-CSF with rice glutelin --- p.145 / Chapter 5.4 --- Glutelin signal peptide --- p.146 / Chapter 5.5 --- O-glycosylation --- p.148 / Chapter 5.6 --- Enterokinase digestion --- p.148 / Chapter 5.7 --- Expression level of rhG-CSF --- p.149 / Chapter 5.8 --- Functional analysis of rhG-CSF --- p.151 / Chapter 5.9 --- Future perspectives --- p.151 / Chapter Chapter 6 --- Conclusion --- p.155 / References --- p.156

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_325182
Date January 2005
ContributorsNg, Wing Man., Chinese University of Hong Kong Graduate School. Division of Molecular Biotechnology.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xix, 174 leaves : ill. (some col.) ; 30 cm.
RightsUse 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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