Thesis (M.S.)--California Polytechnic State University, 2010. / Mode of access: Internet. Title from PDF title page; viewed on April 6, 2010. Major professor: James Ahern. "Presented to the faculty of California Polytechnic State University, San Luis Obispo." "In partial fulfillment of the requirements for the degree [of] Master of Science in Agribusiness." "March 2010." Includes bibliographical references (p. 63-66).

Fu Lai Hong. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2006. / Includes bibliographical references (leaves 106-110). / Abstracts in English and Chinese. / Thesis/Assessment Committee --- p.ii / Statement --- p.iii / Acknowledgements --- p.iv / Abstract --- p.v / 摘要 --- p.vi / Lists of Figures --- p.x / Lists of Tables --- p.xiii / List of Abbreviations --- p.xiv / Amino acid abbreviation --- p.xvi / Chapter Chapter 1 --- General Introduction --- p.1 / Chapter 1.1 --- Human α-L-iduronidase (hIDUA) --- p.2 / Chapter 1.1.1 --- Lysosomal storage disease --- p.2 / Chapter 1.1.2 --- Treatments of MPS 1 --- p.4 / Chapter 1.2 --- Plant cells as bioreactors --- p.5 / Chapter 1.3 --- The Plant secretary pathway --- p.7 / Chapter 1.3.1 --- Transport of soluble proteins --- p.9 / Chapter 1.3.2 --- Transport of integral membrane proteins --- p.10 / Chapter 1.4 --- Differences between plant and human proteins --- p.11 / Chapter 1.5 --- Reducing the differences between plant and human proteins --- p.12 / Chapter 1.6 --- Previous study: Expression of IDUA in transgenic tobacco plant --- p.13 / Chapter 1.7 --- Project objectives --- p.14 / Chapter 1.8 --- Long term significance --- p.14 / Chapter Chapter 2 --- Materials and Methods --- p.15 / Chapter 2.1 --- Introduction --- p.16 / Chapter 2.2 --- Materials --- p.18 / Chapter 2.2.1 --- Chemical --- p.18 / Chapter 2.2.2 --- Plant materials --- p.18 / Chapter 2.2.3 --- Plasmid vectors and bacterial strains --- p.18 / Chapter 2.2.4 --- Human a-iduronidase (hIDUA) cDNA --- p.19 / Chapter 2.2.5 --- Primers --- p.20 / Chapter 2.3 --- Methods --- p.22 / Chapter 2.3.1 --- Generation of IDUA antibodies --- p.22 / Chapter 2.3.1.1 --- Synthetic peptide raised IDUA antibodies --- p.23 / Chapter 2.3.1.1.1 --- Design of synthetic peptides --- p.23 / Chapter 2.3.1.1.2 --- Immunization of rabbits --- p.25 / Chapter 2.3.1.2 --- E. coli-derived rhIDUA protein --- p.25 / Chapter 2.3.1.2.1 --- Cloning and expression of rhIDUA --- p.25 / Chapter 2.3.1.2.2 --- Western analysis of E. coli-derived rhIDUA --- p.29 / Chapter 2.3.1.2.3 --- MS/MS analysis of rhIDUA protein --- p.29 / Chapter 2.3.1.2.4 --- Immunization of rabbits --- p.31 / Chapter 2.3.2 --- Affinity-purified antibodies --- p.33 / Chapter 2.3.3 --- Characterization of affinity-purified IDUA antibodies --- p.33 / Chapter 2.3.4 --- Construction of chimeric gene constructs --- p.34 / Chapter 2.3.5 --- Expression of IDUA in tobacco BY-2 cells --- p.39 / Chapter 2.3.5.1 --- Electropoartion of Agrobacteria --- p.39 / Chapter 2.3.5.2 --- Agrobacterium-mediated transformation --- p.39 / Chapter 2.3.5.3 --- Screening of positive trans formants --- p.40 / Chapter 2.3.6 --- Characterization of transgenic BY-2 cell expressing IDUA fusion --- p.40 / Chapter 2.3.6.1 --- Genomic DNA polymerase chain reaction (Genomic DNA PCR) --- p.40 / Chapter 2.3.6.1.1 --- Genomic DNA extraction from BY-2 callus --- p.40 / Chapter 2.3.6.1.2 --- Genomic DNA PCR of tobacco BY-2 callus --- p.41 / Chapter 2.3.6.2 --- Reverse transcription-PCR (RT-PCR) --- p.42 / Chapter 2.3.6.2.1 --- Total RNA extraction from BY-2 cell --- p.42 / Chapter 2.3.6.2.2 --- RT-PCR of BY-2 cell --- p.42 / Chapter 2.3.6.3 --- Western blot analysis of BY-2 cell and medium --- p.43 / Chapter 2.3.6.3.1 --- Protein extraction from tobacco BY-2 cells and culture medium --- p.43 / Chapter 2.3.6.3.2 --- Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) --- p.44 / Chapter 2.3.6.3.3 --- Immunodetection and Coomassie blue stain --- p.44 / Chapter 2.3.7 --- Purification of IDUA from culture media --- p.46 / Chapter Chapter 3 --- Results --- p.47 / Chapter 3.1 --- Generation of IDUA antibodies --- p.48 / Chapter 3.1.1 --- Cloning and expression of rhIDUA in E. coli --- p.48 / Chapter 3.1.2 --- Characterization of IDUA antibodies --- p.51 / Chapter 3.1.2.1 --- Specificity of IDUA antibodies towards hIDUA protein. --- p.51 / Chapter 3.1.2.2 --- Cross-reactivity of IDUA antibodies with wild type tobacco BY-2 cell --- p.55 / Chapter 3.2 --- Chimeric gene constructs construction and confirmation --- p.58 / Chapter 3.3 --- Screening of transformed tobacco BY-2 callus with kanamycin-resistance --- p.66 / Chapter 3.4 --- Genomic DNA PCR screening of transformed tobacco BY-2 callus . --- p.67 / Chapter 3.5 --- RT-PCR screening of transformed BY-2 cells --- p.70 / Chapter 3.6 --- Western blot analysis of transformed tobacco BY-2 cells and culture media --- p.72 / Chapter 3.6.1 --- Tobacco BY-2 cells --- p.72 / Chapter 3.6.2 --- Tobacco BY-2 cell culture media --- p.76 / Chapter 3.7 --- Purification of IDUA protein in culture media --- p.81 / Chapter Chapter 4 --- Discussion --- p.82 / Chapter Chapter 5 --- Summary and Future Perspectives --- p.89 / Chapter 5.1 --- Summary --- p.90 / Chapter 5.2 --- Future perspectives --- p.92 / Appendix Identification and Characterization of an Unknown Protein by 1B Antibody --- p.93 / Chapter 6.1 --- Introduction --- p.94 / Chapter 6.2 --- Objectives --- p.94 / Chapter 6.3 --- Materials and Methods --- p.95 / Chapter 6.3.1 --- Western blot analysis of different plant species --- p.95 / Chapter 6.3.2 --- Subcellular localization of the unknown protein --- p.95 / Chapter 6.3.3 --- Affinity-purification of the unknown protein --- p.95 / Chapter 6.4 --- Results --- p.97 / Chapter 6.4.1 --- Western blot analysis of different plant species --- p.97 / Chapter 6.4.2 --- Subcellular localization of an unknown protein --- p.98 / Chapter 6.4.3 --- Affinity-purification of 1B protein --- p.104 / Chapter 6.5 --- Summary and Future Perspectives --- p.105 / Chapter 6.5.1 --- Summary --- p.105 / Chapter 6.5.2 --- Future Perspectives --- p.105 / References --- p.106

Seto Tai Chi. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2005. / Includes bibliographical references (leaves 122-138). / Abstracts in English and Chinese. / Thesis Committee --- p.ii / Statement --- p.iii / Acknowledgements --- p.iv / Abstract (in English) --- p.v / Abstract (in Chinese) --- p.vii / Table of Contents --- p.ix / List of Tables --- p.xvi / List of Figures --- p.xv / Chapter Chapter 1 --- General Introduction and Literature Review --- p.1 / Chapter 1.1 --- Introduction --- p.2 / Chapter 1.2 --- Tobacco seed as bioreactor --- p.4 / Chapter 1.2.1 --- Advantages of using tobacco seed to produce bioactive human lysosomal enzyme --- p.4 / Chapter 1.2.2 --- Disadvantages and potential problems of using tobacco seed to produce bioactive human lysosomal enzyme --- p.5 / Chapter 1.2.2.1 --- Difference of asparagine-linked N-glycosylation between plant and human protein --- p.8 / Chapter 1.2.2.2 --- Immunogenicity of recombinant protein with plant-derived N-glycan to human --- p.10 / Chapter 1.2.2.3 --- "Strategy to ""humanize"" plant-derived recombinant human lysosomal enzyme" --- p.10 / Chapter 1.2.2.4 --- Lack of specific glycan structure一mannose-6-phosphate (M6P) tag addition --- p.11 / Chapter 1.2.2.5 --- Strategy for M6P tag addition on plant-derived human lysosomal enzyme --- p.12 / Chapter 1.3 --- The plant secretory pathway --- p.13 / Chapter 1.3.1 --- Plant vacuole in tobacco seed --- p.16 / Chapter 1.3.2 --- Soluble protein trafficking in plant cell --- p.17 / Chapter 1.3.3 --- Integral membrane protein trafficking in plant cell --- p.17 / Chapter 1.3.4 --- Components involved in integral membrane protein trafficking to PSV crystalloid --- p.19 / Chapter 1.3.4.1 --- BP-80 (80-kDa binding protein) --- p.19 / Chapter 1.3.4.2 --- α-TIP (α-tonoplast intrinsic protein) --- p.20 / Chapter 1.3.5 --- Using specific integral membrane protein trafficking system to target recombinant human lysosomal enzyme to tobacco seed PSV --- p.21 / Chapter 1.4 --- Homo sapiens α-L-iduronidase (hIDUA) --- p.21 / Chapter 1.4.1 --- Global situation of lysosomal storage disease一hIDUA deficiency --- p.21 / Chapter 1.4.2 --- Physiological role --- p.22 / Chapter 1.4.3 --- Molecular property --- p.24 / Chapter 1.4.3.1 --- Mutation and polymorphism --- p.24 / Chapter 1.4.4 --- Lysosomal secretory pathway --- p.24 / Chapter 1.4.5 --- Biochemical property --- p.25 / Chapter 1.4.6 --- Clinical application --- p.27 / Chapter 1.4.6.1 --- Enzyme replacement therapy (ERT) --- p.27 / Chapter 1.4.6.2 --- Clinical trial --- p.28 / Chapter 1.4.6.3 --- Economic value --- p.29 / Chapter 1.4.7 --- Expression system --- p.29 / Chapter 1.4.7.1 --- Production (overexpression) of rhIDUA in CHO cell system --- p.30 / Chapter 1.4.7.2 --- Production of rhIDUA in tobacco plant leaf --- p.30 / Chapter 1.5 --- Project objective and long-term significance --- p.30 / Chapter 1.5.1 --- Project objective --- p.30 / Chapter 1.5.2 --- Long-term significance --- p.31 / Chapter Chapter 2 --- Generation and Characterization of Anti-IDUA Antibodies --- p.32 / Chapter 2.1 --- Introduction --- p.33 / Chapter 2.2 --- Materials --- p.33 / Chapter 2.2.1 --- Chemical --- p.33 / Chapter 2.3 --- Methods --- p.35 / Chapter 2.3.1 --- Generation of polyclonal anti-IDUA antibody --- p.35 / Chapter 2.3.1.1 --- Design of synthetic peptide --- p.35 / Chapter 2.3.1.2 --- Conjugation of synthetic peptide to carrier protein --- p.39 / Chapter 2.3.1.3 --- Immunization of rabbit --- p.39 / Chapter 2.3.2 --- Characterization of polyclonal anti-IDUA antibody in rabbit serum --- p.40 / Chapter 2.3.2.1 --- Dot-blot analysis --- p.40 / Chapter 2.3.3 --- Purification of polyclonal anti-IDUA antibody --- p.42 / Chapter 2.3.3.1 --- Construction of anti-IDUA antibody affinity column --- p.42 / Chapter 2.3.3.2 --- Affinity-purification of anti-IDUA antibody --- p.42 / Chapter 2.3.4 --- Western blot detection of denatured rhIDUA --- p.42 / Chapter 2.4 --- Results --- p.43 / Chapter 2.4.1 --- Characterization of polyclonal anti-IDUA antibody --- p.43 / Chapter 2.5 --- Discussion --- p.51 / Chapter 2.6 --- Conclusion --- p.51 / Chapter Chapter 3 --- Generation and Characterization of Transgenic Tobacco Plants Expressing rhIDUA Fusions --- p.52 / Chapter 3.1 --- Introduction --- p.53 / Chapter 3.1.1 --- Signal peptide of hIDUA (hIDUA SP) --- p.54 / Chapter 3.1.2 --- Signal peptide of proaleurain (Pro. SP) --- p.54 / Chapter 3.1.3 --- Hypothesis to be tested in this study --- p.54 / Chapter 3.2 --- Materials --- p.55 / Chapter 3.2.1 --- Chemical --- p.55 / Chapter 3.2.2 --- Primers --- p.55 / Chapter 3.2.3 --- Bacterial strain --- p.58 / Chapter 3.2.4 --- The insert-Homo sapiens α-L-iduronidase (hIDUA) cDNA used in this study --- p.58 / Chapter 3.2.5 --- The vector-pLJ526 used in this study --- p.59 / Chapter 3.3 --- Methods --- p.61 / Chapter 3.3.1 --- Construction of chimeric gene construct --- p.61 / Chapter 3.3.1.1 --- Restriction endonuclease´ؤPfIMIl --- p.61 / Chapter 3.3.1.2 --- Recombinant DNA and molecular cloning techniques used in this study --- p.61 / Chapter 3.3.1.3 --- Cloning of pSPIDUA-FLAG --- p.62 / Chapter 3.3.1.4 --- Cloning of pSPIDUA-control --- p.62 / Chapter 3.3.1.5 --- Cloning of a universal construct (pUniversal) --- p.62 / Chapter 3.3.1.6 --- Cloning of pSP-IDUA-T7 --- p.66 / Chapter 3.3.1.7 --- Cloning of pSP-IDUA-control --- p.66 / Chapter 3.3.1.8 --- Cloning of chimeric gene construct into Agrobacterium binary vector --- p.66 / Chapter 3.3.2 --- Expression of chimeric gene construct in tobacco plant --- p.73 / Chapter 3.3.2.1 --- Tobacco plant --- p.73 / Chapter 3.3.2.2 --- Electroporation of Agrobacterium --- p.73 / Chapter 3.3.2.3 --- Agrobacterium-mediated transformation of tobacco plant --- p.74 / Chapter 3.3.2.4 --- Selection and regeneration of tobacco transformant --- p.75 / Chapter 3.3.3 --- Characterization of transgenic tobacco plant expressing rhIDUA fusion --- p.75 / Chapter 3.3.3.1 --- Genomic DNA polymerase chain reaction (PCR) --- p.75 / Chapter 3.3.3.2 --- Southern blot analysis --- p.76 / Chapter 3.3.3.3 --- Total RNA reverse transcription-PCR (RT-PCR) --- p.77 / Chapter 3.3.3.4 --- Northern blot analysis of tobacco leaf --- p.78 / Chapter 3.3.3.5 --- Western blot analysis --- p.79 / Chapter 3.3.4 --- Purification of plant-derived rhIDUA fusion --- p.81 / Chapter 3.3.4.1 --- Construction of affinity column with anti-IDUA antibody --- p.81 / Chapter 3.3.4.2 --- Affinity-purification of rhIDUA fusion from tobacco mature seed --- p.81 / Chapter 3.3.5 --- Confocal immunoflorescence study --- p.82 / Chapter 3.3.5.1 --- Preparation of paraffin section --- p.82 / Chapter 3.3.5.2 --- Single immunocytochemical labeling --- p.82 / Chapter 3.3.5.3 --- Double labeling with one monoclonal and one polyclonal antibodies --- p.83 / Chapter 3.3.5.4 --- Double labeling with two polyclonal antibodies --- p.83 / Chapter 3.3.5.5 --- Image collection --- p.84 / Chapter 3.4 --- Results --- p.85 / Chapter 3.4.1 --- Chimeric gene construction and confirmation --- p.85 / Chapter 3.4.2 --- Selection and regeneration of tobacco transformant with kanamycin- resistance --- p.86 / Chapter 3.4.3 --- Genomic DNA PCR screening of tobacco transformant --- p.88 / Chapter 3.4.4 --- Southern blot analysis of tobacco transformant --- p.91 / Chapter 3.4.5 --- Total RNA RT-PCR screening of tobacco transformant --- p.93 / Chapter 3.4.6 --- Northern blot analysis of tobacco transformant --- p.93 / Chapter 3.4.7 --- Western blot analysis --- p.96 / Chapter 3.4.7.1 --- Western blot analysis of pSP-IDUA-T7-121 transformant leaf --- p.96 / Chapter 3.4.7.2 --- Western blot analysis of pSP-IDUA-T7-121 transformant mature seed --- p.98 / Chapter 3.4.8 --- Affinity-purification of rhIDUA fusion --- p.98 / Chapter 3.4.9 --- Expression level of rhIDUA fusion --- p.102 / Chapter 3.4.10 --- Subcellular localization of rhIDUA fusion --- p.102 / Chapter 3.5 --- Discussion --- p.111 / Chapter Chapter 4 --- Summary and Future Perspectives --- p.117 / References --- p.122 / Appendix 1 --- p.139 / Appendix II (List of Abbreviations) --- p.141

by Yu Wing Sze. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 119-126). / Abstracts in English and Chinese. / Thesis Committee --- p.ii / Statement --- p.iii / Acknowledgements --- p.iv / Abstract --- p.vi / 摘要 --- p.viii / Table of Contents --- p.x / List of Tables --- p.xvi / List of Figures --- p.xvii / List of Abbreviations --- p.xx / Chapter CHAPTER 1 --- General Introduction --- p.1 / Chapter CHAPTER 2 --- Literature Review --- p.3 / Chapter 2.1 --- Toxoplasma gondii --- p.3 / Chapter 2.1.1 --- Morphology and Life Cycle of T. gondii --- p.3 / Chapter 2.1.2 --- Routes of Transmission --- p.7 / Chapter 2.2 --- Toxoplasmosis --- p.8 / Chapter 2.2.1 --- Influences and Symptoms --- p.8 / Chapter 2.2.2 --- Treatment of Toxoplasmosis --- p.10 / Chapter 2.2.2.1 --- Antitoxoplasma Drugs --- p.10 / Chapter 2.2.2.2 --- Toxoplasma Vaccines --- p.12 / Chapter 2.3 --- Major T. gondii Surface Antigen - P30 --- p.16 / Chapter 2.4 --- Plants as Bioreactors --- p.19 / Chapter 2.4.1 --- Advantages of Plant Bioreactors --- p.19 / Chapter 2.4.2 --- Plant-based Vaccines --- p.20 / Chapter 2.4.2.1 --- VP2 Capsid Protein of Mink Enteritis Virus --- p.21 / Chapter 2.4.2.2 --- Hepatitis B Surface Antigen --- p.21 / Chapter 2.4.2.3 --- Norwalk Virus Capsid Protein --- p.22 / Chapter 2.5 --- Tobacco Expression System --- p.23 / Chapter 2.5.1 --- Transformation Methods --- p.23 / Chapter 2.5.1.1 --- Agrobacterium-mediated Transformation --- p.23 / Chapter 2.5.1.2 --- Direct DNA Uptake --- p.24 / Chapter 2.6 --- Phaseolin and Its Regulatory Sequences --- p.26 / Chapter CHAPTER 3 --- Expression of P30 in Transgenic Tobacco --- p.28 / Chapter 3.1 --- Introduction --- p.28 / Chapter 3.2 --- Materials and Methods --- p.29 / Chapter 3.2.1 --- Chemicals --- p.29 / Chapter 3.2.2 --- Oligos: Primers and Adapters --- p.29 / Chapter 3.2.3 --- Plant Materials --- p.31 / Chapter 3.2.4 --- Bacterial Strains --- p.31 / Chapter 3.2.5 --- Construction of Chimeric Genes --- p.31 / Chapter 3.2.5.1 --- Modification of pET-ASP30ΔPI --- p.32 / Chapter 3.2.5.2 --- Cloning of P30 into Vectors with Different Promoters --- p.38 / Chapter 3.2.5.2.1 --- Cloning ofP30 into Vector with CaMV 35S Promoter --- p.38 / Chapter 3.2.5.2.2 --- Cloning of P30 into Vector with Maize Ubiquitin 1 Promoter --- p.38 / Chapter 3.2.5.2.3 --- Cloning of P30 into Vector with Phaseolin Promoter --- p.38 / Chapter 3.2.5.2.4 --- Cloning of P30 into Vector with Phaseolin Promoter and Phaseolin SP --- p.39 / Chapter 3.2.5.3 --- Cloning of P30 into Agrobacterium Binary Vector pBI121 --- p.44 / Chapter 3.2.6 --- Transformation of Agrobacterium by Electroporation --- p.49 / Chapter 3.2.7 --- "Transformation, Selection and Regeneration of Tobacco " --- p.50 / Chapter 3.2.8 --- GUS Assay --- p.51 / Chapter 3.2.9 --- Synthesis of Single-stranded DIG-labeled DNA Probe --- p.51 / Chapter 3.2.10 --- Extraction of Genomic DNA from Leaves --- p.52 / Chapter 3.2.11 --- PCR of Genomic DNA with P30 Specific Primers --- p.53 / Chapter 3.2.12 --- Southern Blot Analysis of Genomic DNA --- p.53 / Chapter 3.2.13 --- Extraction of Total RNA from Leaves or Developing Seeds --- p.54 / Chapter 3.2.14 --- Reverse Transcription-Polymerase Chain Reaction of Total RNA --- p.55 / Chapter 3.2.15 --- Sequencing of RT-PCR Product --- p.56 / Chapter 3.2.16 --- Northern Blot Analysis of Total RNA --- p.56 / Chapter 3.2.17 --- Extraction of Total Protein from Leaves or Mature Seeds --- p.57 / Chapter 3.2.18 --- Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis (SDS-PAGE) --- p.58 / Chapter 3.2.19 --- Purification of 6xHis-tagged Proteins --- p.58 / Chapter 3.2.20 --- Western Blot Analysis of Total Protein --- p.59 / Chapter 3.2.21 --- In vitro Transcription and Translation --- p.60 / Chapter 3.2.21.1 --- Construction of Transcription Vector Containing Chimeric P30 Gene --- p.60 / Chapter 3.2.21.2 --- In vitro Transcription --- p.60 / Chapter 3.2.21.3 --- In vitro Translation --- p.60 / Chapter 3.3 --- Results --- p.65 / Chapter 3.3.1 --- Construction of Chimeric P30 Genes --- p.65 / Chapter 3.3.2 --- "Tobacco Transformation, Selection and Regeneration " --- p.65 / Chapter 3.3.3 --- Detection of GUS Activity --- p.67 / Chapter 3.3.4 --- Detection of P30 Gene in Transgenic Plants --- p.69 / Chapter 3.3.4.1 --- PCR of Genomic DNA --- p.69 / Chapter 3.3.4.2 --- Southern Blot Analysis --- p.72 / Chapter 3.3.5 --- Detection of P30 Transcript in Transgenic Plants --- p.75 / Chapter 3.3.5.1 --- RT-PCR --- p.75 / Chapter 3.3.5.2 --- Sequencing of RT-PCR Product --- p.79 / Chapter 3.3.5.3 --- Northern Blot Analysis --- p.79 / Chapter 3.3.6 --- Detection of P30 Protein in Transgenic Plants --- p.83 / Chapter 3.3.6.1 --- Western Blot Analysis of Total Protein and Ni-NTA Purified Proteins --- p.83 / Chapter 3.3.7 --- In vitro Transcription and Translation --- p.92 / Chapter 3.3.7.1 --- In vitro Transcription --- p.92 / Chapter 3.3.7.2 --- In vitro Translation --- p.92 / Chapter CHAPTER 4 --- Discussion --- p.97 / Chapter 4.1 --- General Conclusion --- p.97 / Chapter 4.2 --- Further Speculations and Investigations --- p.100 / Chapter 4.2.1 --- Other Protein Detection Procedures --- p.100 / Chapter 4.2.2 --- In vitro Transcription and Translation --- p.100 / Chapter 4.2.3 --- Gene Silencing at Transcription and/or Post-transcription Levels --- p.101 / Chapter 4.2.4 --- Gene Silencing at Translation and/or Post-translation Levels --- p.102 / Chapter (A) --- AUG Context Sequence --- p.102 / Chapter (B) --- Codon Usage --- p.103 / Chapter (C) --- N-end Rule --- p.107 / Chapter (D) --- Phaseolin Sorting Signal --- p.107 / Chapter CHAPTER 5 --- Future Perspectives --- p.109 / Chapter 5.1 --- Codon Modification of the P30 Gene --- p.110 / Chapter 5.2 --- Fusion of the P30 Gene with the LRP Gene --- p.117 / Chapter CHAPTER 6 --- Conclusion --- p.118 / References --- p.119

by Chan, Yuk Wah. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2009. / Includes bibliographical references (leaves 166-175). / Abstracts in English and Chinese. / ACKNOWLEDGEMENTS --- p.iii / ABSTRACT --- p.v / 摘要 --- p.vii / LIST OF CONTENTS --- p.viii / LIST OF FIGURES --- p.xiv / LIST OF TABLES --- p.xvii / LIST OF ABBREVIATIONS --- p.xviii / Chapter CHAPTER 1. --- GENERAL INTRODUCTION --- p.1 / Chapter CHAPTER 2. --- LITERATURE REVIEW --- p.5 / Chapter 2.1 --- Vitamin A --- p.5 / Chapter 2.1.1 --- General and properties --- p.5 / Chapter 2.1.2 --- Biological importance of vitamin A --- p.6 / Chapter 2.1.3 --- Deficiency symptoms --- p.9 / Chapter 2.1.4 --- Dietary source of vitamin A --- p.10 / Chapter 2.1.5 --- Metabolism of dietary vitamin A and provitamin A in human --- p.12 / Chapter 2.1.5.1 --- Digestion and absorption --- p.12 / Chapter 2.1.5.2 --- Bioconversion --- p.12 / Chapter 2.1.5.2.1 --- "β, β-carotene-15,15'-monooxygenase (BCMO)" --- p.13 / Chapter 2.1.5.3 --- "Transport, uptake and storage" --- p.15 / Chapter 2.2 --- Vitamin A deficiency (VAD) --- p.19 / Chapter 2.2.1 --- Present situation --- p.19 / Chapter 2.2.2 --- Global efforts in dealing with VAD --- p.21 / Chapter 2.2.2.1 --- Vitamin A supplementation --- p.21 / Chapter 2.2.2.2 --- Food fortification --- p.22 / Chapter 2.2.2.3 --- Biofortification --- p.23 / Chapter 2.2.2.3.1 --- Conventional selective breeding --- p.23 / Chapter 2.2.2.3.2 --- Biosynthesis of provitamin A in plants --- p.25 / Chapter 2.2.2.3.3 --- Carotenoids enhancement in major plants and food crops --- p.31 / Chapter 2.3 --- Inherent problems of the present carotenoid enhancement --- p.34 / Chapter 2.3.1 --- Recommended Dietary Amount of vitamin A --- p.34 / Chapter 2.3.2 --- Factors affecting the bioefficacy of provitamin A in human body --- p.35 / Chapter 2.3.2.1 --- Bioavailability --- p.36 / Chapter 2.3.2.2 --- Bioconvertibility --- p.38 / Chapter 2.3.2.3 --- Health and nutrition status --- p.39 / Chapter 2.4 --- Previous study in our lab --- p.41 / Chapter 2.4.1 --- Overexpression of rice PSY1 --- p.41 / Chapter 2.4.2 --- Introduction of carotenoid genes and BCMOs into rice --- p.44 / Chapter 2.5 --- Overview of the project --- p.50 / Chapter CHAPTER 3. --- MATERIALS AND METHODS --- p.52 / Chapter 3.1 --- Chemicals --- p.52 / Chapter 3.2 --- Bacterial strains in regular cloning --- p.52 / Chapter 3.3 --- BCMO genes and carotenogenic genes --- p.53 / Chapter 3.4 --- Expression of BCMOs in bacterial system --- p.54 / Chapter 3.4.1 --- lac promoter system --- p.54 / Chapter 3.4.2 --- pBAD-TOPO® system --- p.56 / Chapter 3.5 --- Construction of gene cassettes for plant transformation --- p.58 / Chapter 3.5.1 --- Gene cassettes for carrot transformation --- p.58 / Chapter 3.5.1.1 --- Construction of gene cassettes for chicken or zebrafish bcmo driven by CaMV 35S promoter --- p.58 / Chapter 3.5.1.2 --- Construction of gene cassettes for chicken or zebrafish bcmo driven by lycopene-β-cyclase promoter --- p.63 / Chapter 3.5.2 --- Gene cassettes for Arabidopsis transformation --- p.67 / Chapter 3.5.2.1 --- Construction of gene cassettes expressing Dcpsy --- p.67 / Chapter 3.5.2.2 --- Construction of gene cassettes expressing mbcmos --- p.69 / Chapter 3.5.3 --- Gene cassettes for Rice transformation --- p.72 / Chapter 3.5.3.1 --- Construction of gene cassettes expressing mbcmos --- p.72 / Chapter 3.5.3.2 --- Construction of gene cassettes expressing Ospsyl and mbcmos --- p.74 / Chapter 3.5.4 --- Confirmation of sequence fidelity --- p.76 / Chapter 3.6 --- Carrot transformation --- p.76 / Chapter 3.6.1 --- Plant materials --- p.76 / Chapter 3.6.2 --- Preparation of Agrobacterium --- p.76 / Chapter 3.6.3 --- Agrobacterium mediated transformation --- p.77 / Chapter 3.6.3.1 --- Seed germination --- p.78 / Chapter 3.6.3.2 --- Co-cultivation with hypocotyls --- p.78 / Chapter 3.6.3.3 --- Callus induction and selection --- p.78 / Chapter 3.6.3.4 --- Liquid cell culture preparation and embryogenesis induction --- p.79 / Chapter 3.6.3.5 --- Regeneration --- p.80 / Chapter 3.7 --- Arabidopsis Transformation --- p.80 / Chapter 3.7.1 --- Plant materials --- p.80 / Chapter 3.7.2 --- Preparation of Agrobacterium --- p.81 / Chapter 3.7.3 --- Agrobacterium mediated transformation --- p.81 / Chapter 3.7.3.1 --- Co-cultivation --- p.81 / Chapter 3.7.3.2 --- Selection --- p.82 / Chapter 3.8 --- Rice transformation --- p.83 / Chapter 3.8.1 --- Plant materials --- p.83 / Chapter 3.8.2 --- Preparation of Agrobacterium --- p.83 / Chapter 3.8.3 --- Agrobacterium mediated transformation --- p.83 / Chapter 3.8.3.1 --- Callus induction from mature rice seeds --- p.84 / Chapter 3.8.3.2 --- Co-cultivation and selection --- p.84 / Chapter 3.9 --- Detection of transgene expression --- p.86 / Chapter 3.9.1 --- Detection at DNA level --- p.86 / Chapter 3.9.1.1 --- Genomic DNA extraction --- p.86 / Chapter 3.9.1.2 --- PCR screening --- p.86 / Chapter 3.9.1.3 --- Synthesis of DIG-labelled DNA probes --- p.86 / Chapter 3.9.1.4 --- Southern blot analysis --- p.87 / Chapter 3.9.2 --- Detection at RNA level --- p.88 / Chapter 3.9.2.1 --- Total RNA extraction --- p.88 / Chapter 3.9.2.2 --- Northern blot analysis --- p.89 / Chapter 3.9.2.3 --- RT-PCR --- p.89 / Chapter 3.9.3 --- Detection at protein level --- p.89 / Chapter 3.9.3.1 --- Antibody production --- p.89 / Chapter 3.9.3.1.1 --- B.CMO protein induction in pET30a-bacterial system --- p.90 / Chapter 3.9.3.1.2 --- Immunization of rabbit and serum collection --- p.93 / Chapter 3.9.3.2 --- Protein extraction and Tricine SDS-PAGE --- p.93 / Chapter 3.9.3.3 --- Western blot analysis --- p.94 / Chapter 3.9.4 --- Detection at final product level --- p.95 / Chapter 3.9.4.1 --- UPLC analysis --- p.95 / Chapter 3.9.4.1.1 --- Extraction of total carotenoids and retinoids --- p.95 / Chapter 3.9.4.1.2 --- UPLC identification --- p.96 / Chapter CHAPTER 4. --- RESULTS --- p.97 / Chapter 4.1 --- Modified bcmo genes --- p.97 / Chapter 4.2 --- Expression of BCMOs in bacterial system --- p.102 / Chapter 4.2.1 --- lac promoter system --- p.104 / Chapter 4.2.2 --- pBAD-TOPO® system --- p.106 / Chapter 4.2.3 --- UPLC detection --- p.108 / Chapter 4.3 --- Carrot transformation --- p.110 / Chapter 4.3.1 --- Construction of gene cassettes for carrot transformation --- p.110 / Chapter 4.3.2 --- Seed germination and co-cultivation --- p.112 / Chapter 4.3.3 --- Callus induction and selection --- p.113 / Chapter 4.3.4 --- Embryogenesis induction and regeneration --- p.113 / Chapter 4.3.5 --- Callus induction in the dark --- p.115 / Chapter 4.3.6 --- Detection of native BCMO --- p.116 / Chapter 4.3.6.1 --- Genomic PCR screening of 35Spro - zebcmo transgenic lines --- p.116 / Chapter 4.3.6.2 --- Southern blot analysis of 35Spro - zebcmo transgenic lines --- p.117 / Chapter 4.3.6.3 --- RT-PCR of 35Spro - zebcmo transgenic lines --- p.118 / Chapter 4.3.6.4 --- Detection at protein level --- p.119 / Chapter 4.3.6.4.1 --- Antibody production --- p.119 / Chapter 4.3.6.5 --- Western blot analysis of 35Spro - zebcmo transgenic lines --- p.123 / Chapter 4.3.6.6 --- Genomic PCR screening of later transgenic lines --- p.123 / Chapter 4.3.6.7 --- Western blot analysis of later transgenic lines --- p.125 / Chapter 4.3.6.8 --- UPLC analysis of later transgenic lines --- p.127 / Chapter 4.3.7 --- Detection of modified BCMO --- p.130 / Chapter 4.3.7.1 --- Genomic PCR screening --- p.130 / Chapter 4.3.7.2 --- Northern blot analysis --- p.132 / Chapter 4.3.7.3 --- Western blot analysis --- p.134 / Chapter 4.3.8 --- UPLC analysis --- p.136 / Chapter 4.4 --- Arabidopsis transformation --- p.138 / Chapter 4.4.1 --- Construction of gene cassettes for Arabidopsis transformation --- p.138 / Chapter 4.4.2 --- Selection --- p.139 / Chapter 4.4.3 --- Genmoic PCR screening of Arabidopsis transformants --- p.140 / Chapter 4.4.4 --- UPLC analysis for Arabidopsis transformants --- p.142 / Chapter 4.5 --- Rice transformation --- p.144 / Chapter 4.5.1 --- Construction of gene cassettes for rice transformation --- p.144 / Chapter 4.5.2 --- "Callus induction from mature rice seeds, co-cultivation and selection" --- p.146 / Chapter 4.5.3 --- Genomic PCR screening of Rice transformants --- p.147 / Chapter 4.5.4 --- UPLC analysis of rice transformants --- p.149 / Chapter CHAPTER 5. --- DISCUSSION --- p.151 / Chapter 5.1 --- Bacterial expression of BCMO --- p.151 / Chapter 5.2 --- Analysis of BCMO in plants --- p.153 / Chapter 5.2.1 --- Carrot --- p.154 / Chapter 5.2.1.1 --- Expression of BCMO in carrot transformants --- p.154 / Chapter 5.2.1.2 --- UPLC analysis of carrot transformants --- p.155 / Chapter 5.2.2 --- Arabidopsis --- p.156 / Chapter 5.2.3 --- Rice --- p.158 / Chapter 5.3 --- Proposed explanation for the failure of retinal production --- p.159 / Chapter 5.3.1 --- Retinal sequestration --- p.160 / Chapter 5.3.2 --- Localization of BCMO --- p.161 / Chapter 5.4 --- Future prospects --- p.163 / Chapter CHAPTER 6. --- CONCLUSIONS --- p.165 / REFERENCES --- p.166 / APPENDICES --- p.176

by Fong Man Kim. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 127-137). / Abstracts in English and Chinese. / Thesis committee --- p.i / Acknowledgements --- p.ii / Abstract --- p.iii / List of figures --- p.viii / List of tables --- p.xi / Abbreviations --- p.xii / Table of contents --- p.xiv / Chapter CHAPTER 1 --- GENERAL INTRODUCTION --- p.1 / Chapter CHAPTER 2 --- LITERATURE REVIEW --- p.3 / Chapter 2.1 --- MIH from Penaeus vannamei --- p.3 / Chapter 2.1.1 --- General Introduction to P. vannamei --- p.3 / Chapter 2.1.1.1 --- Morphology --- p.3 / Chapter 2.1.1.2 --- Geographical distribution --- p.5 / Chapter 2.1.1.3 --- Economic value --- p.5 / Chapter 2.1.2 --- Physiology of Molting in Crustacean --- p.7 / Chapter 2.1.2.1 --- The molt cycle --- p.7 / Chapter 2.1.2.2 --- Physiological effects of ecdysone --- p.8 / Chapter 2.1.2.3 --- Regulation of the secretion of ecdysone --- p.9 / Chapter 2.1.2.4 --- Physiological effects of Molt-inhibiting hormone --- p.10 / Chapter 2.1.3 --- Cloning of MIH cDNA from P. vannamei --- p.14 / Chapter 2.1.3.1 --- Molecular identity of MIH --- p.14 / Chapter 2.1.3.2 --- Cloning of MIH cDNA --- p.15 / Chapter 2.1.3.3 --- Comparison of the cloned MIH-like cDNA with the CHH/MIH/VIH peptide family --- p.16 / Chapter 2.2 --- Plants as Bioreactors --- p.20 / Chapter 2.2.1 --- Principles & Techniques --- p.20 / Chapter 2.2.2 --- Advantages of plant bioreactors --- p.21 / Chapter 2.2.3 --- Tobacco expression system --- p.22 / Chapter 2.2.3.1 --- Tobacco as model plants --- p.22 / Chapter 2.2.3.2 --- Transformation methods --- p.23 / Chapter 2.2.4 --- Phaseolin --- p.26 / Chapter CHAPTER 3 --- EXPRESSION OF MIH IN TRANSGENIC TOBACCO --- p.28 / Chapter 3.1 --- Introduction --- p.28 / Chapter 3.2 --- Materials & Methods --- p.29 / Chapter 3.2.1 --- Chemicals --- p.29 / Chapter 3.2.2 --- Plant materials --- p.29 / Chapter 3.2.3 --- Bacterial strains and plasmid vectors --- p.30 / Chapter 3.2.4 --- Construction of chimeric genes - --- p.30 / Chapter 3.2.4.1 --- PCR amplification of MIH --- p.30 / Chapter 3.2.4.2 --- Cloning of PCR-amplified MIH into vector pET --- p.31 / Chapter 3.2.4.3 --- Cloning of MIH into vector pBK/Phas-sp and pTZ/Phas --- p.31 / Chapter 3.2.4.4 --- Cloning of MIH into binary vector pBI121 --- p.32 / Chapter 3.2.5 --- Transformation of Agrobacterium with pBI121/Phas-sp-MIH and pBI121 /Phas-MIH by electroporation --- p.39 / Chapter 3.2.6 --- Transformation of tobacco --- p.40 / Chapter 3.2.7 --- Selection of transgenic plants --- p.41 / Chapter 3.2.8 --- GUS assay --- p.42 / Chapter 3.2.9 --- Extraction of leaf genomic DNA --- p.43 / Chapter 3.2.10 --- Extraction of total RNA from developing seeds --- p.44 / Chapter 3.2.11 --- Synthesis of DIG-labeled DNA and RNA probes --- p.45 / Chapter 3.2.12 --- Southern blot analysis of genomic DNA --- p.47 / Chapter 3.2.13 --- Reverse transcriptase - polymerase chain reaction (RT-PCR) --- p.47 / Chapter 3.2.14 --- Northern blot analysis of total RNA --- p.48 / Chapter 3.2.15 --- Protein extraction and tricine-SDS-PAGE --- p.49 / Chapter 3.2.16 --- Purification of 6xHis-tag proteins --- p.50 / Chapter 3.2.17 --- Western blot analysis --- p.50 / Chapter 3.2.18 --- In vitro transcription & translation --- p.52 / Chapter 3.2.18.1 --- Construction of transcription vector containing the chimeric MIH gene --- p.52 / Chapter 3.2.18.2 --- In vitro transcription --- p.56 / Chapter 3.2.18.3 --- In vitro translation --- p.56 / Chapter 3.2.19 --- Particle bombardment --- p.57 / Chapter 3.2.19.1 --- Construction of MIH-GUSN fusion chimeric genes --- p.57 / Chapter 3.2.19.2 --- Conditions of particle bombardment --- p.63 / Chapter 3.2.20 --- Codon modification of MIH gene --- p.63 / Chapter 3.3 --- Results --- p.73 / Chapter 3.3.1 --- Construction of chimeric MIH genes --- p.73 / Chapter 3.3.2 --- "Tobacco transformation, selection and regeneration" --- p.73 / Chapter 3.3.3 --- Detection of GUS activity --- p.74 / Chapter 3.3.4 --- Southern blot analysis --- p.79 / Chapter 3.3.5 --- Detection of MIH transcript in transgenic tobacco --- p.83 / Chapter 3.3.5.1 --- RT-PCR --- p.83 / Chapter 3.3.5.2 --- Northern blot analysis --- p.86 / Chapter 3.3.6 --- Detection of MIH protein by Tricine-SDS-PAGE --- p.86 / Chapter 3.3.7 --- Detection of MIH protein by western blot analysis --- p.88 / Chapter 3.3.7.1 --- Western blot analysis using Anti-MIH antibody --- p.88 / Chapter 3.3.7.2 --- Western blot analysis using Anti-His antibody --- p.90 / Chapter 3.3.7.3 --- Western blot analysis using Anti-MIHA & Anti-MIHB antibodies --- p.90 / Chapter 3.3.8 --- Purification of 6xHis-tag proteins by Ni-NTA column --- p.94 / Chapter 3.3.8.1 --- Western blot analysis of proteins purified by Ni-NTA column --- p.97 / Chapter 3.3.9 --- In vitro transcription and translation --- p.100 / Chapter 3.3.9.1 --- In vitro transcription --- p.100 / Chapter 3.3.9.2 --- In vitro translation --- p.100 / Chapter 3.3.10 --- Particle bombardments --- p.103 / Chapter 3.3.10.1 --- Transient expression of MIH in soybean & tobacco leaves --- p.103 / Chapter CHAPTER 4 --- DISCUSSION --- p.107 / Chapter 4.1 --- Transient expression of MIH genes --- p.109 / Chapter 4.1.1 --- In vitro transcription and translation --- p.109 / Chapter 4.1.2 --- Particle bombardments --- p.220 / Chapter 4.2 --- Post-transcriptional gene silencing (PTGS) --- p.114 / Chapter 4.2.1 --- Post-transcriptional cis-inactivation --- p.114 / Chapter 4.2.2 --- Post-transcriptional trans-inactivation --- p.116 / Chapter 4.2.3 --- MIH gene and PTGS --- p.118 / Chapter 4.3 --- Codon usage --- p.119 / Chapter 4.3.1 --- Codon usage of MIH in plants --- p.120 / Chapter 4.3.2 --- Codon modification of MIH and further study on MIH expression in plants --- p.122 / Chapter 4.4 --- Post-translational protein degradation --- p.123 / Chapter 4.4.1 --- Construction of LRP-MIH fusion proteins --- p.123 / CONCLUSION --- p.125 / REFERENCES --- p.127

by Lee Juon Kiu. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 139-152). / Abstracts in English and Chinese. / Thesis committee --- p.i / Statement --- p.ii / Acknowledgements --- p.iii / Abstract --- p.v / Table of contents --- p.ix / List of figures --- p.xv / List of tables --- p.xvii / List of graphs --- p.xviii / List of abbreviations --- p.xix / Chapter Chapter 1: --- General Introduction --- p.1 / Chapter Chapter 2: --- Literature Review --- p.4 / Chapter 2.1 --- Human granulocyte colony-stimulating factor (hG-CSF) --- p.4 / Chapter 2.1.1 --- Physiological roles --- p.4 / Chapter 2.1.2 --- Molecular properties --- p.8 / Chapter 2.1.3 --- Biochemical properties --- p.9 / Chapter 2.1.4 --- Comparison to G-CSF of other specie --- p.10 / Chapter 2.1.5 --- Clinical application --- p.11 / Chapter 2.1.6 --- Economic value --- p.13 / Chapter 2.2 --- Expression systems producing recombinant hG-CSF --- p.15 / Chapter 2.2.1 --- Bacteria --- p.15 / Chapter 2.2.2 --- Yeasts --- p.17 / Chapter 2.2.3 --- Animal cell lines --- p.18 / Chapter 2.2.4 --- Transgenic animals --- p.19 / Chapter 2.2.5 --- Transgenic plants --- p.20 / Chapter 2.3 --- Plant as bioreactors --- p.21 / Chapter 2.3.1 --- Characteristics of using plant as bioreactors --- p.22 / Chapter 2.3.2 --- Transgenic plants producing hematopoietic growth factors --- p.24 / Chapter 2.3.2.1 --- Granulocyte-macrophage colony-stimulating factor (GM-CSF) --- p.24 / Chapter 2.3.2.2 --- Erythropoietin (Epo) --- p.26 / Chapter 2.3.3 --- Arabidopsis and tobacco as model plants --- p.27 / Chapter 2.3.3.1 --- Arabidopsis --- p.28 / Chapter 2.3.3.2 --- Tobacco --- p.28 / Chapter 2.3.4 --- Phaseolin and its regulatory sequences --- p.29 / Chapter 2.4 --- Plant transformation methods --- p.31 / Chapter 2.4.1 --- Agrobacterium-mediated transformation --- p.31 / Chapter 2.4.1.1 --- Tissue culture methods --- p.31 / Chapter 2.4.1.2 --- Non-tissue culture (In planta) methods --- p.32 / Chapter 2.4.2 --- Direct DNA uptake transformation --- p.33 / Chapter 2.4.2.1 --- Chemical methods --- p.33 / Chapter 2.4.2.2 --- Electrical methods --- p.34 / Chapter 2.4.2.3 --- Physical methods --- p.34 / Chapter Chapter 3: --- Materials and Methods --- p.36 / Chapter 3.1 --- Introduction --- p.36 / Chapter 3.2 --- Chemicals --- p.37 / Chapter 3.3 --- Bacterial strains --- p.37 / Chapter 3.4 --- Chimeric gene construction --- p.37 / Chapter 3.4.1 --- Cloning of pTZ/Phas/His/EK/hG-CSF --- p.41 / Chapter 3.4.2 --- Cloning of pBK/Phas/SP/His/EK/hG-CSF --- p.44 / Chapter 3.4.3 --- Cloning of pBK/Phas/SP/hG-CSF --- p.47 / Chapter 3.4.4 --- Confirmation of sequence fidelity of chimeric genes --- p.50 / Chapter 3.4.5 --- Cloning of chimeric genes into Agrobacterium binary vector --- p.51 / Chapter 3.5 --- Expression in Arabidopsis --- p.52 / Chapter 3.5.1 --- Agrobacterium GV3101/pMP90 transformation --- p.52 / Chapter 3.5.2 --- Arabidopsis transformation --- p.53 / Chapter 3.5.2.1 --- Plant materials --- p.53 / Chapter 3.5.2.2 --- Vacuum infiltration --- p.54 / Chapter 3.5.3 --- Screening of successful R1 transformants --- p.55 / Chapter 3.5.4 --- Screening of hemizygous and homozygous transgenic Arabidopsis --- p.56 / Chapter 3.5.5 --- GUS assay --- p.57 / Chapter 3.5.6 --- Genomic DNA extraction --- p.57 / Chapter 3.5.7 --- Southern blot analysis --- p.58 / Chapter 3.5.8 --- Total RNA extraction from developing siliques --- p.59 / Chapter 3.5.9 --- Northern blot analysis --- p.60 / Chapter 3.5.10 --- Protein extraction and Tricine SDS-PAGE --- p.61 / Chapter 3.5.11 --- Western blot analysis --- p.62 / Chapter 3.5.12 --- Functional analysis --- p.63 / Chapter 3.5.12.1 --- Culture ofNFS-60 cells --- p.64 / Chapter 3.5.12.2 --- MTT assay --- p.65 / Chapter 3.6 --- Expression in tobacco --- p.67 / Chapter 3.6.1 --- Agrobacterium LBA4404/pAL4404 transformation --- p.67 / Chapter 3.6.2 --- Tobacco transformation --- p.68 / Chapter 3.6.2.1 --- Plant materials --- p.68 / Chapter 3.6.2.2 --- Tobacco transformation using leaf-disc technique --- p.68 / Chapter 3.6.3 --- Regeneration of transgenic tobacco --- p.69 / Chapter 3.6.4 --- GUS assay --- p.70 / Chapter 3.6.5 --- Genomic DNA extraction --- p.70 / Chapter 3.6.6 --- Southern blot analysis --- p.70 / Chapter 3.6.7 --- Total RNA extraction from immature seeds --- p.70 / Chapter 3.6.8 --- Northern blot analysis --- p.71 / Chapter 3.6.9 --- Protein extraction and Tricine SDS-PAGE --- p.71 / Chapter 3.6.10 --- Western blot analysis --- p.71 / Chapter 3.6.11 --- Functional analysis --- p.71 / Chapter 3.6.11.1 --- Culture of NFS-60 cells --- p.72 / Chapter 3.6.11.2 --- MTT assay --- p.72 / Chapter Chapter 4: --- Results --- p.73 / Chapter 4.1 --- Chimeric gene construction --- p.73 / Chapter 4.1.1 --- Cloning of pTZ/Phas/His/EK/hG-CSF --- p.73 / Chapter 4.1.2 --- Cloning of pBK/Phas/SP/His/EK/hG-CSF --- p.75 / Chapter 4.1.3 --- Cloning of pBK/Phas/SP/hG-CSF --- p.77 / Chapter 4.1.4 --- Cloning of chimeric genes into Agrobacterium binary vector --- p.79 / Chapter 4.2 --- Expression in Arabidopsis --- p.81 / Chapter 4.2.1 --- Agrobacterium GV3101/pMP90 transformation --- p.81 / Chapter 4.2.2 --- Arabidopsis transformation and screening of R1 transformants --- p.83 / Chapter 4.2.3 --- Screening of hemizygous transgenic R1 Arabidopsis --- p.84 / Chapter 4.2.4 --- Screening of homozygous transgenic R2 Arabidopsis --- p.86 / Chapter 4.2.5 --- GUS assay --- p.88 / Chapter 4.2.6 --- Genomic DNA extraction --- p.89 / Chapter 4.2.7 --- Southern blot analysis --- p.91 / Chapter 4.2.8 --- Total RNA extraction from developing siliques --- p.93 / Chapter 4.2.9 --- Northern blot analysis --- p.94 / Chapter 4.2.10 --- Protein extraction and Tricine SDS-PAGE --- p.96 / Chapter 4.2.11 --- Western blot analysis --- p.99 / Chapter 4.2.12 --- Functional analysis --- p.103 / Chapter 4.3 --- Expression in tobacco --- p.108 / Chapter 4.3.1 --- Agrobacterium LBA4404/pAL4404 transformation --- p.108 / Chapter 4.3.2 --- Tobacco transformation and regeneration of transformants --- p.109 / Chapter 4.3.3 --- GUS assay --- p.111 / Chapter 4.3.4 --- Genomic DNA extraction --- p.112 / Chapter 4.3.5 --- Southern blot analysis --- p.114 / Chapter 4.3.6 --- Total RNA extraction from immature seeds --- p.116 / Chapter 4.3.7 --- Northern blot analysis --- p.116 / Chapter 4.3.8 --- Protein extraction and Tricine SDS-PAGE --- p.118 / Chapter 4.3.9 --- Western blot analysis --- p.120 / Chapter 4.3.10 --- Functional analysis --- p.123 / Chapter Chapter 5: --- Discussion --- p.126 / Chapter 5.1 --- Introduction --- p.126 / Chapter 5.2 --- Successful in producing biologically active rhG-CSF from transgenic plants --- p.128 / Chapter 5.2.1 --- Production level --- p.129 / Chapter 5.2.2 --- O-glycosylation --- p.130 / Chapter 5.2.3 --- Phaseolin signal peptide --- p.131 / Chapter 5.2.4 --- Functional analysis --- p.131 / Chapter 5.3 --- Comparison of the productivity of other expression systems producing rhG-CSF --- p.132 / Chapter 5.4 --- Comparison of the productivity of plants producing different human proteins --- p.135 / Chapter 5.5 --- Future perspectives --- p.137 / Chapter Chapter 6: --- Conclusion --- p.138 / References --- p.139

Cheung Chun Kai. / Thesis submitted in: December 2003. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 133-146). / Abstracts in English and Chinese. / Acknowledgements --- p.ii / Abstract --- p.iv / 摘要 --- p.vii / Table of Contents --- p.ix / List of Tables --- p.xv / List of Figures --- p.xvi / List of Abbreviations --- p.xxi / Chapter Chapter 1 --- Overview --- p.1 / Chapter Chapter 2 --- Literature Review --- p.3 / Chapter 2.1 --- Historical background --- p.3 / Chapter 2.2 --- Insulin-like growth factor --- p.5 / Chapter 2.2.1 --- Structure and synthesis --- p.5 / Chapter 2.2.2 --- Physiologic role and biological actions --- p.6 / Chapter 2.3 --- Insulin-like growth factor binding protein-3 --- p.8 / Chapter 2.3.1 --- Structure and synthesis --- p.8 / Chapter 2.3.2 --- Physiologic role and biological actions --- p.8 / Chapter 2.4 --- Clinical aspects --- p.10 / Chapter 2.4.1 --- Metabolic effects of IGF-1 --- p.10 / Chapter 2.4.1.1 --- Similarities between IGF-I and insulin --- p.11 / Chapter 2.4.1.2 --- Differences between IGF-I and insulin --- p.13 / Chapter 2.4.2 --- Glucose and protein metabolism --- p.14 / Chapter 2.4.3 --- Therapeutic use of IGF-I --- p.15 / Chapter 2.4.3.1 --- Type 1 diabetes mellitus --- p.16 / Chapter 2.4.3.2 --- Type 2 diabetes mellitus --- p.17 / Chapter 2.4.4 --- Side effects --- p.19 / Chapter 2.5 --- World demands --- p.21 / Chapter 2.5.1 --- Significance of large-scale production --- p.21 / Chapter 2.5.2 --- IGF-I production --- p.21 / Chapter 2.6 --- Plants as bioreactors --- p.24 / Chapter 2.6.1 --- Medical molecular farming --- p.24 / Chapter 2.6.2 --- Advantages of plant bioreactor --- p.24 / Chapter 2.6.3 --- Commercial biopharmaceutical protein --- p.25 / Chapter 2.7 --- Tobacco expression system --- p.26 / Chapter 2.7.1 --- Tobacco model plant --- p.26 / Chapter 2.7.2 --- Transformation methods --- p.26 / Chapter 2.8 --- Hypotheses and aims of study --- p.28 / Chapter Chapter 3 --- Expression of Human IGF-I and IGFBP-3 in Transgenic Tobacco --- p.30 / Chapter 3.1 --- Introduction --- p.30 / Chapter 3.2 --- Materials and methods --- p.31 / Chapter 3.2.1 --- Chemicals --- p.31 / Chapter 3.2.2 --- Plant materials --- p.31 / Chapter 3.2.3 --- Bacterial strains --- p.32 / Chapter 3.2.4 --- Codon modification of IGF-I and IGFBP-3 cDNAs --- p.32 / Chapter 3.2.5 --- Transient assay to study IGF-I or IGFBP-3 translatability --- p.39 / Chapter 3.2.5.1 --- Construction of chimeric genes for particle bombardment --- p.39 / Chapter 3.2.5.2 --- Particle bombardment of GUS fusion constructs --- p.42 / Chapter 3.2.6 --- Construction of chimeric genes for tobacco transformation --- p.44 / Chapter 3.2.6.1 --- Construction of chimeric genes with different promoters --- p.44 / Chapter 3.2.6.1.1 --- Construction of chimeric gene with CaMV 35S promoter --- p.44 / Chapter 3.2.6.1.2 --- Construction of chimeric genes with phaseolin promoter --- p.46 / Chapter 3.2.6.2 --- Construction of fusion constructs --- p.48 / Chapter 3.2.6.2.1 --- Construction of GUS fusion constructs --- p.48 / Chapter 3.2.6.2.2 --- Construction of LRP fusion constructs --- p.51 / Chapter 3.2.6.3 --- Construction of phaseolin targeting constructs --- p.56 / Chapter 3.2.6.3.1 --- Construction of phaseolin targeting constructs without AFVY --- p.56 / Chapter 3.2.6.3.2 --- Construction of phaseolin targeting constructs with AFVY --- p.60 / Chapter 3.2.6.4 --- Cloning of chimeric genes into Agrobacterium binary vector pBI 121 --- p.64 / Chapter 3.2.7 --- Confirmation of sequencing fidelity of chimeric genes --- p.66 / Chapter 3.2.8 --- Transformation of Agrobacterium by electroporation --- p.66 / Chapter 3.2.9 --- Transformation of tobacco --- p.67 / Chapter 3.2.10 --- Selection and regeneration of transgenic tobacco --- p.67 / Chapter 3.2.11 --- GUS assay --- p.68 / Chapter 3.2.12 --- Extraction of leaf genomic DNA --- p.68 / Chapter 3.2.13 --- PCR of genomic DNA --- p.69 / Chapter 3.2.14 --- Synthesis of DIG-labeled double-stranded DNA probe --- p.69 / Chapter 3.2.15 --- Southern blot analysis --- p.70 / Chapter 3.2.16 --- Extraction of total RNA from leaves or developing seeds --- p.70 / Chapter 3.2.17 --- Northern blot analysis --- p.71 / Chapter 3.2.18 --- Extraction of total protein --- p.71 / Chapter 3.2.19 --- Tricine SDS-PAGE --- p.72 / Chapter 3.2.20 --- Western blot analysis --- p.72 / Chapter 3.2.21 --- Enterokinase digestion of fusion protein --- p.73 / Chapter Chapter 4 --- Results --- p.74 / Chapter 4.1 --- Particle bombardment for transient assay --- p.74 / Chapter 4.1.1 --- Construction of GUS fusion genes for particle bombardment --- p.74 / Chapter 4.1.2 --- Transient expression of GUS fusion genes in soybean cotyledons and tobacco leaves --- p.76 / Chapter 4.2 --- Construction of chimeric genes for tobacco transformation --- p.78 / Chapter 4.3 --- "Tobacco transformation, selection and regeneration" --- p.81 / Chapter 4.4 --- Detection of GUS activity --- p.83 / Chapter 4.5 --- Detection of transgene integration --- p.84 / Chapter 4.5.1 --- Extraction of genomic DNA and PCR --- p.84 / Chapter 4.5.2 --- Southern blot analysis --- p.88 / Chapter 4.6 --- Detection of transgene transcription --- p.92 / Chapter 4.6.1 --- Extraction of total RNA --- p.92 / Chapter 4.6.2 --- Northern blot analysis --- p.92 / Chapter 4.7 --- Detection of transgene translation --- p.99 / Chapter 4.7.1 --- Extraction of total protein and Tricine SDS-PAGE --- p.99 / Chapter 4.7.2 --- Western blot analysis --- p.102 / Chapter 4.7.3 --- Enterokinase digestion of fusion protein --- p.109 / Chapter Chapter 5 --- Discussion --- p.111 / Chapter 5.1 --- Codon modification of IGF-I and IGFBP-3 cDNAs --- p.114 / Chapter 5.2 --- Transient expression of IGF-I and IGFBP-3 cDNAs --- p.116 / Chapter 5.3 --- Fusion of IGF-I and IGFBP-3 cDNA with LRP gene --- p.118 / Chapter 5.4 --- Enterokinase digestion --- p.120 / Chapter 5.5 --- Phaseolin targeting signal --- p.122 / Chapter 5.6 --- Gene silencing --- p.124 / Chapter 5.7 --- Future perspectives --- p.128 / Chapter Chapter 6 --- Conclusion --- p.131 / References --- p.133

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

by Ng Wang Kit. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 131-139). / Abstracts in English and Chinese. / Acknowledgements --- p.iii / Abstract --- p.v / List of Tables --- p.ix / List of Figures --- p.x / List of Abbreviations --- p.xiii / Table of Contents --- p.xv / Chapter Chapter 1: --- General Introduction --- p.1 / Chapter Chapter 2: --- Literature Review --- p.3 / Chapter 2.1 --- Malaria --- p.3 / Chapter 2.1.1 --- Global picture --- p.3 / Chapter 2.1.2 --- Malaria mechanics --- p.4 / Chapter 2.1.3 --- Life cycle of malaria parasite --- p.4 / Chapter 2.2 --- Treatment of malaria ´ؤ malaria drugs --- p.5 / Chapter 2.2.1 --- Antimalarial drugs --- p.5 / Chapter 2.2.2 --- Drug resistance --- p.6 / Chapter 2.3 --- Treatment of malaria - malarial vaccines --- p.7 / Chapter 2.3.1 --- Malarial vaccine developments --- p.7 / Chapter 2.3.2 --- Transmission blocking vaccines --- p.7 / Chapter 2.3.3 --- Pre-erythrocytic vaccines --- p.9 / Chapter 2.3.4 --- Blood stage vaccines --- p.10 / Chapter 2.4 --- The major merozoite protein - gpl95 --- p.11 / Chapter 2.5 --- Plants as bioreactors --- p.12 / Chapter 2.5.1 --- Products of transgenic plants --- p.13 / Chapter 2.6 --- Transgenic plants for production of subunit vaccines --- p.14 / Chapter 2.6.1 --- Norwalk virus capsid protein production --- p.15 / Chapter 2.6.2 --- Hepatitis B surface antigen production --- p.15 / Chapter 2.7 --- Tobacco and Arabidopsis as model plants --- p.16 / Chapter 2.7.1 --- Arabidopsis --- p.16 / Chapter 2.7.2 --- Tobacco --- p.17 / Chapter 2.8 --- Transformation methods --- p.17 / Chapter 2.8.1 --- Direct DNA uptake --- p.17 / Chapter 2.8.1.1 --- Plant protoplast transformation --- p.17 / Chapter 2.8.1.2 --- Biolistic transformation --- p.18 / Chapter 2.8.2 --- Agrobacterium-mediated transformation --- p.18 / Chapter 2.8.2.1 --- Leaf-disc technique --- p.18 / Chapter 2.8.2.2 --- In planta transformation --- p.19 / Chapter 2.9 --- Phaseolin --- p.20 / Chapter 2.10 --- Detection and purification of recombinant products - Histidine tag --- p.21 / Chapter 2.11 --- Aims of study and hypotheses --- p.22 / Chapter Chapter 3: --- Materials and Methods --- p.24 / Chapter 3.1 --- Introduction --- p.24 / Chapter 3.2 --- Chemicals --- p.24 / Chapter 3.3 --- Expression in tobacco system --- p.24 / Chapter 3.3.1 --- Plant materials --- p.24 / Chapter 3.3.2 --- Bacterial strains --- p.25 / Chapter 3.3.3 --- Chimeric gene construction for tobacco transformation --- p.25 / Chapter 3.3.3.1 --- The cloning of pTZPhasp/flgp42-His/Phast (F1) --- p.26 / Chapter 3.3.3.2 --- The cloning of pBKPhasp-sp/flgp42-His/Phast (P9) --- p.30 / Chapter 3.3.3.3 --- The cloning of pHM2Ubip/flgp42-His/Nost (C2) --- p.30 / Chapter 3.3.4 --- Confirmation of sequence fidelity of chimeric gene by DNA sequencing --- p.33 / Chapter 3.3.5 --- Cloning of chimeric gene into binary vector --- p.34 / Chapter 3.3.6 --- Triparental mating of Agrobacterium tumefaciens LBA4404/pAL4404 --- p.35 / Chapter 3.3.7 --- Tobacco transformation and regeneration --- p.36 / Chapter 3.3.8 --- GUS assay --- p.37 / Chapter 3.3.9 --- Genomic DNA isolation --- p.37 / Chapter 3.3.10 --- PCR amplification and detection of transgene --- p.38 / Chapter 3.3.11 --- Southern blot analysis --- p.38 / Chapter 3.3.12 --- Total seeds RNA isolation --- p.39 / Chapter 3.3.13 --- RT-PCR --- p.39 / Chapter 3.3.14 --- Northern blot analysis --- p.40 / Chapter 3.3.15 --- Protein extraction and SDS-PAGE --- p.40 / Chapter 3.3.16 --- Western blot analysis --- p.41 / Chapter 3.4 --- Expression in Arabidopsis system --- p.42 / Chapter 3.4.1 --- Plant materials --- p.42 / Chapter 3.4.2 --- Bacterial strains --- p.42 / Chapter 3.4.3 --- Chimeric gene construction --- p.42 / Chapter 3.4.3.1 --- The cloning of pBKPhasp-sp/His/EK/p42/Phast (DH) --- p.43 / Chapter 3.4.3.2 --- The cloning of pTZPhaSp/His/EK/p42/Phast (EH) --- p.45 / Chapter 3.4.3.3 --- The cloning of pBKPhasp-sp/His/EK/flgp42/Phast (DHF) and pTZPhasp/His/EK/flgp42/Phast (EHF) --- p.45 / Chapter 3.4.4 --- Confirmation of sequence fidelity of chimeric genes --- p.45 / Chapter 3.4.5 --- Cloning of chimeric gene into Agrobacterium binary vector --- p.49 / Chapter 3.4.6 --- Transformation of Agrobacterium tumefaciens GV3101/pMP90 with chimeric gene constructs --- p.49 / Chapter 3.4.7 --- Arabidopsis Transformation --- p.49 / Chapter 3.4.8 --- Vacuum infiltration transformation --- p.50 / Chapter 3.4.9 --- Selection of successful transformants --- p.51 / Chapter 3.4.10 --- Selection for homozygous plants with single gene insertion --- p.51 / Chapter 3.4.11 --- GUS assay --- p.52 / Chapter 3.4.12 --- Genomic DNA isolation --- p.52 / Chapter 3.4.13 --- PCR amplification and detection of transgenes --- p.52 / Chapter 3.4.14 --- Southern Blot analysis --- p.52 / Chapter 3.4.15 --- Total siliques RNA isolation --- p.53 / Chapter 3.4.16 --- RT-PCR --- p.53 / Chapter 3.4.17 --- Northern blot analysis --- p.53 / Chapter 3.4.17 --- Protein extraction and SDS-PAGE --- p.54 / Chapter 3.4.18 --- Western blot analysis --- p.54 / Chapter 3.5 --- In vitro transcription and translation --- p.54 / Chapter 3.5.1 --- In vitro transcription --- p.54 / Chapter 3.5.2 --- In vitro translation --- p.55 / Chapter 3.6 --- Particle bombardment of GUS fusion gene --- p.56 / Chapter 3.6.1 --- Chimeric gene constructs --- p.56 / Chapter 3.6.2 --- Particle bombardment using snow bean cotyledon --- p.61 / Chapter Chapter 4: --- Results --- p.63 / Chapter 4.1 --- Tobacco system --- p.63 / Chapter 4.1.1 --- Chimeric gene constructs --- p.63 / Chapter 4.1.2 --- Tobacco transformation and regeneration --- p.65 / Chapter 4.1.3 --- GUS activity assay --- p.67 / Chapter 4.1.4 --- Molecular analysis of transgene integration --- p.68 / Chapter 4.1.4.1 --- Genomic DNA extraction and PCR --- p.68 / Chapter 4.1.4.2 --- Southern blot analysis --- p.70 / Chapter 4.1.5 --- Molecular analysis of transgene expression --- p.72 / Chapter 4.1.5.1 --- Total RNA isolation and RT-PCR --- p.72 / Chapter 4.1.5.2 --- Northern blot analysis --- p.75 / Chapter 4.1.6 --- Genomic PCR to confirm whole gene transfer --- p.76 / Chapter 4.1.7 --- Biochemical analysis of transgene expression --- p.78 / Chapter 4.1.7.1 --- Protein extraction and SDS-PAGE --- p.78 / Chapter 4.1.7.2 --- Western blot analysis --- p.78 / Chapter 4.2 --- Arabidopsis system --- p.83 / Chapter 4.2.1 --- Chimeric gene constructs --- p.83 / Chapter 4.2.2 --- Arabidopsis transformation and selection --- p.85 / Chapter 4.2.3 --- Selection of transgenic plants --- p.87 / Chapter 4.2.4 --- Assay of GUS activity --- p.91 / Chapter 4.2.5 --- Molecular analysis of transgene integration --- p.92 / Chapter 4.2.5.1 --- Genomic DNA extraction and PCR --- p.92 / Chapter 4.2.5.2 --- Southern blot analysis --- p.96 / Chapter 4.2.6 --- Molecular analysis of transgene expression --- p.99 / Chapter 4.2.6.1 --- Total RNA isolation and RT-PCR --- p.99 / Chapter 4.2.6.2 --- Northern blot analysis --- p.106 / Chapter 4.2.7 --- Genomic PCR for confirmation of whole gene transfer --- p.107 / Chapter 4.2.8 --- Biochemical analysis of transgene expression --- p.108 / Chapter 4.2.8.1 --- Protein extraction and SDS-PAGE --- p.108 / Chapter 4.2.8.2 --- Western blot analysis --- p.108 / Chapter 4.3 --- In vitro transcription and translation --- p.112 / Chapter 4.4 --- Particle bombardment of p42/ GUS fusion gene --- p.115 / Chapter Chapter 5: --- Discussion and Future perspectives --- p.117 / Chapter 5.1 --- Failure in detecting transgene expression --- p.117 / Chapter 5.2 --- Poor transgene expression --- p.120 / Chapter 5.2.1 --- Bacillus thuringiensis toxin and green fluorescent protein --- p.120 / Chapter 5.2.2 --- AT-richness --- p.121 / Chapter 5.2.3 --- Deleterious sequence - AUUUA --- p.123 / Chapter 5.2.4 --- Presence of AAUAAA or AAUAAA-like motifs --- p.125 / Chapter 5.2.5 --- Codon usage --- p.126 / Chapter 5.3 --- Future perspectives --- p.127 / Chapter Chapter 6: --- Conclusion --- p.129 / References --- p.131