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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The functional consequences of the glucose transporter type 1 gene variations.

January 2006 (has links)
Tsang Po Ting. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2006. / Includes bibliographical references (leaves 135-152). / Abstracts in English and Chinese. / Acknowledgements --- p.i / Abstract --- p.ii / Abstract 摘要 --- p.iv / List of Figures --- p.vi / List of Tables --- p.viii / List of Abbreviations --- p.ix / Table of Contents --- p.xii / Chapter Chapter 1: --- General Introduction --- p.1 / Chapter 1.1 --- The Role of Glucose in Biological System --- p.1 / Chapter 1.2 --- Glucose Transporter Families --- p.1 / Chapter 1.2.1 --- Na+-Dependent Glucose Transporters --- p.2 / Chapter 1.2.2 --- Facilitative Glucose Transporters --- p.3 / Chapter 1.3 --- Glucose Transporter Type1 --- p.7 / Chapter 1.3.1 --- Primary Structure of the Glutl Protein --- p.7 / Chapter 1.3.2 --- Secondary Structure --- p.8 / Chapter 1.3.3 --- Tertiary Structure --- p.8 / Chapter 1.3.4 --- Kinetics Properties --- p.11 / Chapter 1.3.5 --- Tissue Distribution --- p.12 / Chapter 1.3.6 --- Multifunctional Property --- p.13 / Chapter 1.3.7 --- Characterization of GLUT1 Gene --- p.13 / Chapter 1.3.8 --- Regulation of GLUT1 Expression --- p.14 / Chapter 1.4 --- Glucose Transporter Type 1 and the Brain --- p.16 / Chapter 1.5 --- Glucose Transporter Type 1 Deficiency Syndrome (GIutlDS) --- p.19 / Chapter 1.5.1 --- Backgronnd of GIutlDS --- p.19 / Chapter 1.5.2 --- Clinical Features of GIutlDS --- p.23 / Chapter 1.5.3 --- Genotype-Phenotype Correlations --- p.24 / Chapter 1.5.4 --- Diagnosis --- p.26 / Chapter 1.5.5 --- Manage nent --- p.27 / Chapter 1.5.5.1 --- Ketogenic Diet --- p.27 / Chapter 1.6 --- Hypothesis and Objectives --- p.29 / Chapter Chapter 2: --- Biochemical and Molecular Analysis of GLUT1 in a Suspected GlutlDS Case --- p.31 / Chapter 2.1 --- Materials --- p.32 / Chapter 2.1.1 --- Clinical History of Suspected GlutlDS Patient --- p.32 / Chapter 2.1.2 --- Blood Samples --- p.32 / Chapter 2.1.3 --- Reagents and Buffers for Reverse Transcription --- p.32 / Chapter 2.1.4 --- Reagents and Buffers for TA Cloning --- p.34 / Chapter 2.1.5 --- Reagents for Genomic DNA Extraction --- p.34 / Chapter 2.1.6 --- Reagents and Buffers for Polymerase Chain Reaction (PCR) --- p.34 / Chapter 2.1.7 --- Reagents and Buffers for Agarose Gel Electrophoresis --- p.35 / Chapter 2.1.8 --- Reagents for Zero-trans 3-OMG Influx in Erythrocytes --- p.37 / Chapter 2.1.9 --- Reagents for Zero-trans 3-OMG Efflux from Erythrocytes --- p.38 / Chapter 2.1.10 --- Reagents for Erythrocytes Membrane Extraction and Detection --- p.39 / Chapter 2.2 --- Methods --- p.44 / Chapter 2.2.1 --- GLUT1 Gene Analysis --- p.44 / Chapter 2.2.2 --- Zero-trans 3-OMG Influx into Erythrocytes --- p.51 / Chapter 2.2.3 --- Zero-trans 3-OMG Efflux from Erythrocytes --- p.52 / Chapter 2.2.4 --- Glutl Protein Expression --- p.54 / Chapter 2.2.5 --- Statistics --- p.57 / Chapter 2.3 --- Results --- p.58 / Chapter 2.3.1 --- Molecular Analysis of the GLUT1 Gene of a Suspected GlutlDS Patient --- p.58 / Chapter 2.3.2 --- Functional Analysis of the GlutlDS Patient's Glutl Protein --- p.61 / Chapter 2.3.3 --- Glutl Protein Expression in the GlutlDS Patient --- p.64 / Chapter 2.4 --- Discussion --- p.66 / Chapter Chapter 3: --- Pathogenicity Studies of GLUT1 Mutations --- p.71 / Chapter 3.1 --- Materials --- p.72 / Chapter 3.1.1 --- Construction of Glutl-Encoding Vectors --- p.72 / Chapter 3.1.2 --- Cell Lire --- p.73 / Chapter 3.1.3 --- "Cell Culture Media, Buffers and Other Reagents" --- p.73 / Chapter 3.1.4 --- Cell Culture Wares --- p.75 / Chapter 3.1.5 --- Reagents for Transfection --- p.75 / Chapter 3.1.6 --- Reagents for Protein Determination and Western Blot Analysis --- p.76 / Chapter 3.1.7 --- Consumables for Confocal Microscopy --- p.77 / Chapter 3.1.8 --- Reagents and Buffers for Flow Cytometry --- p.77 / Chapter 3.1.9 --- Reagents for 2-DOG Uptake in CHO-K1 Cells --- p.77 / Chapter 3.2 --- Methods --- p.79 / Chapter 3.2.1 --- Cell Culture Methodology --- p.79 / Chapter 3.2.2 --- Construction of GLUT1 Mutants --- p.80 / Chapter 3.2.3 --- Establishment of Wild Type and Mutant Glutl Expressing Cell Lines --- p.84 / Chapter 3.2.4 --- Protein Expression Study --- p.85 / Chapter 3.2.5 --- 2-DOG Influx Assay in CHO-K1 Cells --- p.87 / Chapter 3.2.6 --- Confocal Microscopy Studies on Glutl Cellular Localization --- p.89 / Chapter 3.2.7 --- Statistics --- p.90 / Chapter 3.3 --- Results --- p.91 / Chapter 3.3.1 --- Molecular Analysis of 1034-1035Insl2 Mutation --- p.91 / Chapter 3.3.2 --- Expression of the Wild Type and Mutant GFP-Glutl Fusion Proteins --- p.92 / Chapter 3.3.3 --- Functional Analysis of the 1034-1035Insl2 Mutant --- p.95 / Chapter 3.4 --- Discussion --- p.97 / Chapter Chapter 4: --- GLUT1 Promoter Study --- p.100 / Chapter 4.1 --- Materials --- p.101 / Chapter 4.1.1 --- Construction of GLUT1 Promoter Vectors --- p.101 / Chapter 4.1.2 --- Cell Lines --- p.102 / Chapter 4.1.3 --- Cell Culture Media and Other Reagents --- p.103 / Chapter 4.1.4 --- Dual Luciferase Reporter Assay System --- p.103 / Chapter 4.2 --- Methods --- p.105 / Chapter 4.2.1 --- Bioinformatics --- p.105 / Chapter 4.2.2 --- Cell Culture --- p.105 / Chapter 4.2.3 --- Construetion of GLUT1 Promoter Vectors --- p.105 / Chapter 4.2.4 --- 5'-Deletion Analysis of GLUT1 Promoter --- p.108 / Chapter 4.2.5 --- Determination of the Activities of GLUT1 Promoter Fragments --- p.110 / Chapter 4.2.6 --- Statistics --- p.113 / Chapter 4.3 --- Results --- p.114 / Chapter 4.3.1 --- Determination of the Promoter Activity of the 5'-deletion Fragments --- p.114 / Chapter 4.3.2 --- Prediction of Transcription Factors in the 5'-deletion Fragments --- p.119 / Chapter 4.4 --- Discussion --- p.121 / Chapter Chapter 5: --- General Conclusion and Future Perspectives --- p.133 / References --- p.135
2

Study of the possible roles of OsFKBP12 in plant defense system.

January 2011 (has links)
Au Yeung, Wan Kin. / "August 2011." / Thesis (M.Phil.)--Chinese University of Hong Kong, 2011. / Includes bibliographical references (leaves 89-103). / Abstracts in English and Chinese. / Thesis committee --- p.i / Statement --- p.ii / Abstract --- p.iii / Acknowledgements --- p.v / General abbreviations --- p.vi / Abbreviations of chemicals --- p.vii / List of figures --- p.ix / List of figures in Appendix VI --- p.xii / List of tables --- p.xiv / Table of Contents --- p.xv / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- The significance of studying rice disease resistance --- p.1 / Chapter 1.1.1 --- Economic importance of rice --- p.1 / Chapter 1.1.2 --- Diseases caused by pathogens virulent to rice --- p.1 / Chapter 1.1.2.1 --- Bacterial leaf blight diseases --- p.1 / Chapter 1.1.2.2 --- Fungal blast diseases --- p.2 / Chapter 1.1.3 --- Approach to enhance resistance of crops towards pathogens --- p.2 / Chapter 1.2 --- Literature review on plant immunity system --- p.3 / Chapter 1.2.1 --- Pathogen associated molecular patterns (PAMP) and PAMP -triggered immunity (PTI) --- p.4 / Chapter 1.2.2 --- Pathogen effectors and effector-triggered immunity (ETI) --- p.5 / Chapter 1.2.3 --- Roles of phytohormones in plant defense responses --- p.6 / Chapter 1.2.4 --- G protein signaling and plant defense responses --- p.9 / Chapter 1.3 --- Literature review on FK506 binding proteins (FKBPs) --- p.10 / Chapter 1.4 --- Background information of this study - origin of the clone chosen for study in this project --- p.11 / Chapter 1.5 --- Hypothesis and Objectives --- p.12 / Chapter Chapter 2 --- Materials and Methods --- p.13 / Chapter 2.1 --- Materials --- p.13 / Chapter 2.1.1 --- "Plants, bacterial strains and vectors" --- p.13 / Chapter 2.1.2 --- Chemicals and Regents --- p.18 / Chapter 2.1.3 --- Commercial kits --- p.18 / Chapter 2.1.4 --- Primers and Adaptors --- p.19 / Chapter 2.1.5 --- Equipments and facilities used --- p.23 / Chapter 2.1.6 --- "Buffer, solution, gel and medium" --- p.23 / Chapter 2.2 --- Methods --- p.24 / Chapter 2.2.1. --- Bacterial and yeast cultures --- p.24 / Chapter 2.2.2 --- Plant growth conditions and treatments --- p.25 / Chapter 2.2.2.1 --- Surface sterilization of J. thaliana seeds --- p.25 / Chapter 2.2.2.2 --- Environmental conditions of A. thaliana for germination of seeds and growing of seedlings --- p.26 / Chapter 2.2.2.3 --- Environmental conditions of A. thaliana for growing of plants --- p.26 / Chapter 2.2.2.4 --- Pathogen inoculation test of A. thaliana with Pst DC3000 --- p.27 / Chapter 2.2.3 --- Cloning and subcloning of OsFKBP 12 and OsUCCl --- p.27 / Chapter 2.2.3.1 --- Sub-cloning of OsFKBP12 to pGEX-4T-l and pMAL-c2 --- p.27 / Chapter 2.2.3.2 --- Cloning of OsUCCl to pGEX-4T-l --- p.29 / Chapter 2.2.4 --- "DNA, RNA and protein extractions" --- p.29 / Chapter 2.2.4.1 --- Plasmid extraction from bacterial cells --- p.29 / Chapter 2.2.4.2 --- Genomic DNA extraction from plant through CTAB method --- p.29 / Chapter 2.2.4.3 --- RNA extraction from plant tissues --- p.30 / Chapter 2.2.4.4 --- Protein extraction from plant tissues --- p.31 / Chapter 2.2.4.5 --- Fusion protein extraction from E. coli --- p.31 / Chapter 2.2.5 --- Western blot analyses --- p.32 / Chapter 2.2.5.1 --- Western blot analysis of GST tag and MBP tag fusion proteins --- p.32 / Chapter 2.2.5.2 --- Western blot analysis native OsYchFl proteins --- p.33 / Chapter 2.2.6 --- Real-time PCR study --- p.33 / Chapter 2.2.6.1 --- cDNA synthesis --- p.33 / Chapter 2.2.6.2 --- Real-time PCR --- p.34 / Chapter 2.2.7 --- Yeast two hybrid --- p.35 / Chapter 2.2.7.1 --- Screening of OsFKBP 12 interaction protein partners by yeast mating --- p.35 / Chapter 2.2.7.2 --- Identification of positive interacting protein partners by extracting DNA plasmid from yeast --- p.35 / Chapter 2.2.7.3 --- Re-transformation of pGBKTl-OsFKBP 12 with their interacting partner clones into yeast (AH 109) by co-transformation --- p.36 / Chapter 2.2.8 --- In vitro pull down assay of OsFKBP 12 with their putative protein interacting partner --- p.36 / Chapter 2.2.8.1 --- In vitro pull down of native OsYchFl by MBP-His-OsFKBP12 --- p.36 / Chapter 2.2.8.2 --- In vitro pull down of GST-AtYchF 1 by MBP-His-OsFKBP12 --- p.37 / Chapter 2.2.8.3 --- In vitro pull down of MBP-His-OsFKBP12 by GST-OsUCCl --- p.37 / Chapter 2.2.8.4 --- In vitro pull down of MBP-His-OsFKBP12 by GST-OsYchFl G domain --- p.38 / Chapter 2.2.9 --- GTPase assay ofOsYchF with OsFKBP12 --- p.38 / Chapter 2.3.0 --- Phylogenetic analysis and sequence alignment --- p.39 / Chapter Chapter 3 --- Results --- p.40 / Chapter 3.1 --- Identification of OsFKBP 12 encoding a FKBP (FK506 binding protein)-domain containing protein in Oryza sativa (rice) --- p.40 / Chapter 3.2 --- OsFKBP12 was down-regulated in the pathogen-inoculated Xal4 rice line CBB14 --- p.47 / Chapter 3.3 --- Ecotpic expression of OsFKBP 12 repressed the expression of defense marker genes in transgenic A. thaliana --- p.50 / Chapter 3.4 --- Expressing OsFKBP 12 in transgenic A. thaliana enhanced the susceptibility to the bacterial pathogen Pst DC3000 --- p.54 / Chapter 3.5 --- OsFKBP 12 protein interacted with a putative defense-related G-protein and a copper binding protein --- p.57 / Chapter 3.6 --- "OsFKBP 12 protein interacted with the G domain of defense-related G protein, OsYchFl" --- p.69 / Chapter 3.7 --- OsFKBP 12 protein enhanced the in vitro phosphate release of OsYchFl --- p.72 / Chapter Chapter 4 --- Discussion --- p.74 / Chapter 4.1 --- The identification and characterization of OsFKBP 12 --- p.74 / Chapter 4.2 --- Expression pattern of OsFKBP 12 upon biotic stress in bacterial blight resistant near isogenic line (NIL) --- p.75 / Chapter 4.3 --- OsFKBP 12 repressed the expression of SA-regulated defense marker genes when ectopically expressed in A. thaliana --- p.75 / Chapter 4.4 --- Ectopic expression of OsFKBP 12 enhanced susceptibility towards Pst DC3000 in transgenic A. thaliana --- p.76 / Chapter 4.5 --- The interacting partners of OsFKBP 12 in relation to plant defense response --- p.78 / Chapter 4.6 --- The specific biochemical interaction of OsFKBP 12 with OsYchFl --- p.80 / Chapter 4.7 --- Future perspectives --- p.85 / Chapter Chapter 5 --- Conclusion --- p.87 / References --- p.89 / Appendix --- p.104
3

Molecular and functional characterization of a novel G-patch containing protein-IER3IP1. / CUHK electronic theses & dissertations collection

January 2003 (has links)
Yiu Wai Han. / "June 2003." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references (p. 146-156) / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web. / Abstracts in English and Chinese.

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