by Chan Ying Chi, Jessica. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1998. / Includes bibliographical references (leaves 113-127). / Abstract also in Chinese. / Acknowledgments --- p.i / Abstract in English --- p.ii / Abstract in Chinese --- p.iv / Contents --- p.vi / Abbreviations --- p.xi / Single Letter Amino Acid Code --- p.xvi / Chapter Chapter 1 --- Introduction / Chapter 1.1 --- Glycogen Synthase (EC 2.4.1.11) --- p.1 / Chapter 1.2 --- Glycogen Synthase Kinase-3 --- p.4 / Chapter 1.3 --- Structure of Glycogen Synthase Kinase-3 --- p.5 / Chapter 1.4 --- Functions of Glycogen Synthase Kinase-3 --- p.8 / Chapter 1.4.1 --- Substrate Recognition --- p.8 / Chapter 1.4.2 --- Glycogen Synthase Kinase-3 Homologs --- p.10 / Chapter 1.4.2.1 --- Drosophila --- p.10 / Chapter 1.4.2.2 --- Xenopus --- p.11 / Chapter 1.4.2.3 --- Dictyostelium and Others --- p.12 / Chapter 1.4.3 --- Regulation of Glycogen Synthase-3 in Mammalian Systems --- p.13 / Chapter 1.4.4 --- The role of Glycogen Synthase Kinase-3in Mammalian Brain --- p.16 / Chapter 1.4.4.1 --- Glycogen Synthase Kinase-3β --- p.18 / Chapter 1.4.4.2 --- Glycogen Synthase Kinase-3α --- p.21 / Chapter 1.4.5 --- Glycogen Synthase Kinase-3α in Certain Tumor Cells --- p.23 / Chapter 1.5 --- Objectives --- p.25 / Chapter Chapter 2 --- Materials and Methods / Chapter 2.1 --- General Techniques / Chapter 2.1.1 --- Plasmid Minipreparation --- p.26 / Chapter 2.1.2 --- Large Scale of Plasmid DNA Purification Using QIAGEN-tip500 --- p.28 / Chapter 2.1.3 --- Extraction of Human Blood Genomic DNA --- p.30 / Chapter 2.1.4 --- UV Spectroscopy for determining DNA/RNA Concentration --- p.31 / Chapter 2.1.5 --- Agarose Gel Electrophoresis of DNA --- p.31 / Chapter 2.1.6 --- Purification of DNA Fragment from Agarose Gel using GeneClean III ® (BIO 101 Inc.) Kit --- p.32 / Chapter 2.1.7 --- Restriction Digestion of DNA --- p.32 / Chapter 2.1.8 --- Southern Blot --- p.33 / Chapter 2.1.9 --- Probe Labelling --- p.33 / Chapter 2.1.10 --- Hybridization by Radio-labelling --- p.34 / Chapter 2.1.11 --- DNA Sequencing Reaction --- p.35 / Chapter 2.1.12 --- "Preparation of 6% Polyacrylamide, 8M Urea Denaturing Gel for DNA Sequencing Analysis" --- p.37 / Chapter 2.1.13 --- Preparation of Escherichia coli DH5α Competent Cells --- p.38 / Chapter 2.1.14 --- Modification of 5'Protruding end with T4DNA Polymerase --- p.39 / Chapter 2.1.15 --- Ligation and Transformation of Foregin DNA --- p.39 / Chapter 2.1.16 --- Rapid Screening for the Presence of Plasmid --- p.40 / Chapter 2.2 --- Expression of Glycogen Synthase Kinase-3 / Chapter 2.2.1 --- Preparation of Mammalian cells in Culture --- p.41 / Chapter 2.2.2 --- SDS-Polyacrylamide Gel Electrophoresis (SDS-PAGE) --- p.42 / Chapter 2.2.3 --- Western Blot Detection of Glycogen Synthase Kianse-3 --- p.43 / Chapter 2.3 --- Assay of Glycogen Synthase Kinase Promoter Activity / Chapter 2.3.1 --- Preparation of SHSY5Y in Culture --- p.45 / Chapter 2.3.2 --- Trypsinization for Removing Adherent Cells --- p.45 / Chapter 2.3.3 --- Transfection of Mammalian Cells by Calcium Phosphate Precipitation --- p.46 / Chapter 2.3.4 --- Stimulation of Transfection Cells by different Chemicals and Preparation of Cell Extract --- p.47 / Chapter 2.3.5 --- CAT-ELISA and β-Gal ELISA Assay --- p.47 / Chapter 2.4 --- Isolation of Glycogen Synthase Kinase-3α 5，Promoter Region / Chapter 2.4.1 --- 5'Rapid Amplification of cDNA End (5'RACE) --- p.48 / Chapter 2.4.2 --- PromoterFinder DNA Walking --- p.49 / Chapter 2.4.3 --- YAC Clone Genomic Construction --- p.50 / Chapter 2.5 --- Construction of Plasmid for Assay of Glycogen Synthase Kinase-3α Promoter Activity --- p.53 / Chapter 2.6 --- Genomic Organization of Glycogen Synthase Kinase-3α --- p.53 / Chapter 2.7 --- Primer Extension Assay / Chapter 2.7.1 --- Isolation of Total RNA by TRIZOL Reagent --- p.57 / Chapter 2.7.2 --- Primer Extension by SuperScript II --- p.57 / Chapter 2.8 --- Reagents and Buffers / Chapter 2.8.1 --- Nucleic Acid Electrophoresis Buffers --- p.59 / Chapter 2.8.2 --- Reagents for Preparation of Plasmid DNA --- p.59 / Chapter 2.8.3 --- Media for Bacterial Culture --- p.60 / Chapter 2.8.4 --- Reagents for Southern Blot --- p.60 / Chapter 2.8.5 --- Reagents for SDS-PAGE --- p.61 / Chapter 2.8.6 --- Reagents for Western Blot --- p.62 / Chapter 2.8.7 --- Reagents for DNA Sequencing --- p.62 / Chapter Chapter 3 --- Isolation of 5´ة Glycogen Synthase Kinase-3α Promoter Region / Chapter 3.1 --- Introduction --- p.63 / Chapter 3.2 --- Results --- p.66 / Chapter 3.2.1 --- 5' Rapid Amplification of cDNA End (5'RACE) --- p.66 / Chapter 3.2.2 --- PromoterFinder DNA Walking --- p.68 / Chapter 3.2.3 --- YAC Clone Library Construction --- p.71 / Chapter 3.2.3.1 --- Southern Blotting --- p.71 / Chapter 3.2.3.2 --- Isolation of Sequence Upstream of Glycogen Synthase Kinase-3α region from YAC Clone Using PromoterFider DNA Walking --- p.71 / Chapter 3.2.3.3 --- Sequences of 5，Glycogen Synthase Kinase -3α Promoter --- p.73 / Chapter 3.2.4 --- Primer Extension Assay --- p.78 / Chapter 3.2.5 --- Assay of Glycogen Synthase Kinase-3α Promoter Activity using CAT-ELISA --- p.78 / Chapter 3.2.6 --- Genomic Structure of Glycogen Synthase Kinase-3α --- p.84 / Chapter 3.3 --- Discussion --- p.90 / Chapter 3.3.1 --- Glycogen Synthase Kinase-3a Promoter --- p.90 / Chapter 3.3.2 --- Glycogen Synthase Kianse-3a Promoter Activity --- p.92 / Chapter 3.3.3 --- Prospective and Future Studies --- p.94 / Chapter Chapter 4 --- Expression of Glycogen Synthase Kinase-3 / Chapter 4.1 --- Introduction --- p.96 / Chapter 4.2 --- Results Expression of GSK-3 under Stresses --- p.97 / Chapter 4.3 --- Discussion --- p.105 / Chapter 4.3.1 --- Post-translation regulation of Glycogen Synthase Kinase-3 --- p.105 / Chapter 4.3.2 --- Prospective and Future Studies --- p.107 / Chapter Chapter 5 --- Conclusion --- p.109 / Chapter 5.1 --- Promoter study --- p.110 / Chapter 5.2 --- Genomic organization study --- p.111 / Chapter 5.3 --- Expression study --- p.112 / Reference --- p.113 / Appendices / Appendix I G/C contents of GSK-3α Promoter Region --- p.128 / Appendix II Restriction sites of GSK-3α Promoter Region --- p.134 / Appendix III Primers designed on GSK-3α Promoter Region --- p.139 / Appendix IV Restriction sites of GSK-3α cDNA --- p.142 / Appendix V Vectors --- p.150 / Appendix VI Adaptors Sequences --- p.152 / Appendix VII Anti-GSK-3 Antibody --- p.153 / Appendix VIII Raw data of GSK-3α promoter activity assay --- p.154

"November 1999." / Thesis (Ph.D.)--Chinese University of Hong Kong, 1999. / Includes bibliographical references (p. 131-152). / 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.

by Patrick, Tik-wan Law. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1996. / Includes bibliographical references (leaves 144-155). / Acknowledgements --- p.i / Contents --- p.ii / Abstract --- p.vi / Abbreviations --- p.viii / List of figures --- p.ix / List of tables --- p.xiv / Chapter Chapter One: --- Introduction --- p.1-17 / Chapter 1.1 --- General introduction --- p.1 / Chapter 1.2 --- The Human genome project --- p.2 / Chapter 1.3 --- The EST approach --- p.3 / Chapter 1.4 --- Significance of the EST approach --- p.3 / Chapter 1.5 --- Human heart cDNA sequencing --- p.5 / Chapter 1.6 --- Significance of the human adult heart EST project --- p.7 / Chapter 1.7 --- Ribosomal proteins --- p.8 / Chapter 1.7.1 --- The ribosomal constituents --- p.8 / Chapter 1.7.2 --- Eukaiyotic ribosomal proteins --- p.10 / Chapter 1.8 --- Mammalian ribosomal proteins --- p.11 / Chapter 1.8.1 --- Evolution of mammalian ribosomal proteins --- p.11 / Chapter 1.8.2 --- Significance of mammalian ribosomal proteins --- p.12 / Chapter 1.9 --- Possible functional roles of ribosomal protein --- p.14 / Chapter 1.10 --- Nomenclature of ribosomal proteins --- p.16 / Chapter 1.11 --- The theme of the thesis --- p.17 / Chapter Chapter Two: --- Materials and Methods --- p.18-49 / Chapter 2.1 --- Cycle sequencing --- p.18 / Chapter 2.1.1 --- Plating out the cDNA library --- p.18 / Chapter 2.1.2 --- Amplification of the cDNA clones by PCR --- p.19 / Chapter 2.1.3 --- Purification and quantitation of the PCR product --- p.20 / Chapter 2.1.4 --- Cycle DNA sequencing --- p.20 / Chapter 2.2 --- Cloning of hrpL29 in pUC 18 cloning vector --- p.21 / Chapter 2.2.1 --- Amplification of the phage by plate lysate --- p.21 / Chapter 2.2.2 --- Amplification of the insert by PCR --- p.22 / Chapter 2.3 --- Screening for hrpL29 transformant --- p.22 / Chapter 2.3.1 --- Mini-preparation of plasmid DNA (Sambrook et al，1989) --- p.22 / Chapter 2.3.2 --- Large scale preparation of plasmid DNA --- p.24 / Chapter 2.4 --- Primer design for cloning of an intron of hrpL29 --- p.26 / Chapter 2.5 --- Isolation of the intron of hrpL29 by PCR --- p.26 / Chapter 2.6 --- Restricted endonuclease digestion --- p.27 / Chapter 2.7 --- Purification of DNA from the agarose gel --- p.27 / Chapter 2.8 --- Dephosphorylation of linearized plasmid DNA --- p.29 / Chapter 2.9 --- DNA ligation --- p.29 / Chapter 2.10 --- "Preparation of competent bacterial cells for transformation (Hanahan,1985)" --- p.30 / Chapter 2.11 --- Plasmid DNA Transformation --- p.31 / Chapter 2.12 --- Unicycle DNA sequencing by T7 polymerase (Pharmacia) --- p.32 / Chapter 2.13 --- Synthesis of radiolabelled DNA probe --- p.33 / Chapter 2.14 --- "Oligonucleotide synthesis, deprotection and purification" --- p.34 / Chapter 2.14.1 --- Oligonucleotide synthesis --- p.34 / Chapter 2.14.2 --- Deprotection and purification of oligonucleotides --- p.35 / Chapter 2.15 --- Southern analysis --- p.36 / Chapter 2.15.1 --- "Isolation of genomic DNA from leukocytes (Ciulla et al,1988)" --- p.36 / Chapter 2.15.2 --- Restricted digestion and fractionation of genomic DNA --- p.37 / Chapter 2.15.3 --- Southern transfer of DNA onto a membrane support --- p.37 / Chapter 2.15.4 --- Prehybridization of the Southern blot --- p.40 / Chapter 2.15.5 --- Hybridization of the Southern blot --- p.40 / Chapter 2.16 --- Northern analysis --- p.41 / Chapter 2.16.1 --- "Isolation of total RNA by using the AGPC-RNA method (Chomczynski and Sacchi,1987, modified)" --- p.41 / Chapter 2.16.2 --- Separation of total RNA by electrophoresis and transfer onto a membrane support --- p.43 / Chapter 2.16.3 --- Prehybridization of the Northern blot --- p.46 / Chapter 2.16.4 --- Hybridization of the Northern blot --- p.47 / Chapter 2.17 --- First strand cDNA synthesis (Pharmacia) --- p.48 / Chapter 2.18 --- PCR of the first strand cDNA --- p.48 / Chapter Chapter Three: --- Results --- p.50-113 / Chapter 3.1 --- Partial sequencing of adult human heart cDNA clones --- p.50 / Chapter 3.2 --- DNA homology searching by using the program BLASTN --- p.52 / Chapter 3.2.1 --- Catalogue of the 502 ESTs of the cardiovascular system --- p.54 / Chapter 3.2.2 --- Classification and frequency of the human adult heart cDNA clones --- p.63 / Chapter 3.3 --- Submission of the cDNA sequences to NCBI --- p.64 / Chapter 3.4 --- Pattern of gene expression in the human adult cardiovascular system --- p.66 / Chapter 3.5 --- "Sequence determination of hrpL29 (Law et. al., 1996)" --- p.72 / Chapter 3.5.1 --- Cycle Taq sequencing of hrpL29 --- p.72 / Chapter 3.5.2 --- Subcloning of the hrpL29 cDNA insert into the pUC18 DNA cloning vector --- p.75 / Chapter 3.5.3 --- Unicycle T7 sequencing of hrpL29 --- p.77 / Chapter 3.6 --- Sequence alignment and comparison of hrpL29 with other known sequences in the databases --- p.79 / Chapter 3.7 --- The primary structure of hrpL29 --- p.83 / Chapter 3.8 --- Results of RT-PCR and PCR --- p.88 / Chapter 3.9 --- Genomic analysis of hrpL29 --- p.92 / Chapter 3.9.1 --- Isolation of the first intron of hrpL29 --- p.92 / Chapter 3.9.2 --- Southern analysis of hrpL29 --- p.97 / Chapter 3.10 --- Northern analysis of hrpL29 --- p.103 / Chapter 3.10.1 --- Tissue distribution of hrpL29 mRNA in rat tissues --- p.103 / Chapter 3.10.2 --- Time course of hRPL29 expression in mouse heart --- p.106 / Chapter 3.10.3 --- Time course of hRPL29 expression in mouse brain --- p.110 / Chapter Chapter Four: --- Discussion --- p.114-139 / Chapter 4.1 --- Characterization of the ESTs --- p.114 / Chapter 4.2 --- Significance of the heart EST project --- p.116 / Chapter 4.3 --- Redundancy of the EST sequencing --- p.118 / Chapter 4.4 --- The importance of frequent database searching --- p.119 / Chapter 4.5 --- The importance of an efficient comparison algorithm --- p.120 / Chapter 4.6 --- Human ribosomal protein L29 (hRPL29) --- p.122 / Chapter 4.7 --- Internal duplication in hRPL29 --- p.124 / Chapter 4.8 --- Primary structure analysis of hRPL29 --- p.126 / Chapter 4.9 --- RT-PCR and PCR of the first strand cDNA with primers using the C095-ATG and dT primer --- p.128 / Chapter 4.10 --- Southern analysis of hrpL29 --- p.128 / Chapter 4.11 --- Northern analysis of hrpL29 --- p.133 / Chapter 4.11.1 --- Tissue distribution of the mRNA species of hrpL29 --- p.133 / Chapter 4.11.2 --- Time course of hRPL29 expression in mouse heart and brain --- p.134 / Chapter 4.12 --- Possible functional role of hRPL29 --- p.135 / Chapter 4.13 --- Further aspects --- p.137 / Appendix --- p.140-143 / References --- p.144-155

by Yam Kwok Fai. / Year shown on spine: 1997. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1996. / Includes bibliographical references (leaves 141-149). / Acknowledgments --- p.i / List of Contents --- p.ii / List of Figures --- p.viii / List of Tables --- p.xii / List of Primers --- p.xiii / Abbreviations --- p.xiv / Chapter Chapter 1 --- Introduction / Chapter 1.1 --- Growth Hormone (GH) --- p.1 / Chapter 1.2 --- Growth Hormone Receptor (GHR) --- p.3 / Chapter 1.2.1 --- Tissue Distribution of GHR --- p.4 / Chapter 1.2.2 --- Biosynthesis and Degradation of GHR --- p.6 / Chapter 1.2.3 --- Regulation of GHR Level --- p.7 / Chapter 1.2.4 --- The Structure of GHR --- p.9 / Chapter 1.2.5 --- The Structure of GHR Gene --- p.13 / Chapter 1.2.6 --- Growth Hormone Binding Protein (GHBP) --- p.14 / Chapter 1.2.7 --- The GH/Prolactin/Cytokine/Erythropoietin Receptor Superfamily --- p.15 / Chapter 1.2.8 --- Proposed Signal Transduction Pathway --- p.17 / Chapter 1.2.9 --- GHR Related Dwarfism --- p.22 / Chapter i). --- Substitution of certain amino acid residues in the extracellular domain --- p.22 / Chapter ii). --- Deletion of the extracellular domain --- p.23 / Chapter a). --- deletion of a small portion of the binding protein / Chapter b). --- deletion of a large portion of the binding protein / Chapter c). --- deletion of a large portion of the binding domain and the whole transmembrane domain / Chapter iii). --- Associated with normal GHBP --- p.24 / Chapter 1.3 --- Objectives of Cloning Vertebrate GHR cDNAs --- p.24 / Chapter Chapter 2 --- General Experimental Methods / Chapter 2.1 --- Preparation of Ribonuclease Free Reagents and Apparatus --- p.26 / Chapter 2.2 --- Isolation of Total RNA --- p.26 / Chapter 2.3 --- Isolation of mRNA --- p.26 / Chapter a). --- directly from tissue / Chapter b). --- from isolated total RNA / Chapter 2.4 --- Spectrophotometric Quantification and Qualification of DNA and RNA --- p.29 / Chapter 2.5 --- First Strand cDNA Synthesis --- p.29 / Chapter 2.6 --- Polymerase Chain Reaction (PCR) --- p.30 / Chapter 2.7 --- Agarose Gel Electrophoresis --- p.31 / Chapter 2.8 --- Formaldehyde Agarose Gel Electrophoresis of RNA --- p.31 / Chapter 2.9 --- Capillary Transfer of DNA/RNA to a Nylon Membrane (Southern/Northern Blotting) --- p.32 / Chapter a). --- DNA denaturing / Chapter b). --- Capillary transfer / Chapter 2.10 --- DNA Radiolabelling --- p.33 / Chapter a). --- By random primer translation / Chapter b). --- By nick translation / Chapter 2.11 --- Spuncolumn Chromatography --- p.34 / Chapter 2.12 --- Hybridization of Southern/Northern Blot --- p.35 / Chapter 2.13 --- Autoradiography --- p.35 / Chapter 2.14 --- Linearization and Dephosphorylation of Plasmid DNA --- p.36 / Chapter 2.15 --- Restriction Digestion of DNA --- p.36 / Chapter 2.16 --- Purification of DNA from Agarose Gel using GENECLEAN® Kit --- p.36 / Chapter 2.17 --- 3' End Modification of PCR Amplified DNA --- p.37 / Chapter 2.18 --- Ligation of DNA Fragments to Linearized Vector --- p.37 / Chapter 2.19 --- Preparation of Escherichia coli Competent Cells --- p.38 / Chapter 2.20 --- Transformation of the Escherichia coli Strain DH5a --- p.38 / Chapter 2.21 --- Minipreparation of Plasmid DNA --- p.39 / Chapter 2.22 --- DNA Purification by Phenol/Chloroform Extraction --- p.39 / Chapter 2.23 --- Ethanol Precipitation of DNA and RNA --- p.40 / Chapter 2.24 --- Preparation of Plasmid DNA using Wizard´ёØ Minipreps DNA Purification Kit from Promega --- p.40 / Chapter 2.25 --- Preparation of Plasmid DNA using QIAGEN-tip100 --- p.41 / Chapter 2.26 --- DNA Sequencing --- p.42 / Chapter 2.26.1 --- DNA Sequencing Reaction / Chapter a). --- T7 sequencing / Chapter b). --- PCR sequencing / Chapter 2.26.2 --- DNA Sequencing Electrophoresis --- p.44 / Chapter i). --- Preparation of 8% polyacrylamide gel solution / Chapter ii). --- Casting the gel / Chapter iii). --- Electrophoresis / Chapter Chapter 3 --- Molecular Cloning of Golden Hamster (Mesocricetus auratus) GHR cDNA / Chapter 3.1 --- Introduction --- p.46 / Chapter 3.2 --- Experimental Methods / Chapter 3.2.1 --- Animals and Tissues --- p.47 / Chapter 3.2.2 --- PCR Cloning of GHR cDNA Fragments in the Cytoplasmic Domain --- p.47 / Chapter 3.2.2.1 --- Primer design and PCR strategy --- p.47 / Chapter 3.2.2.2 --- PCR studies on the hamster liver and kidney first strand cDNA --- p.49 / Chapter 3.2.2.3 --- Southern analysis of the PCR products --- p.50 / Chapter 3.2.2.4 --- Subcloning and sequencing of PCR amplified cDNA fragments --- p.50 / Chapter 3.2.3 --- Screening of a Hamster Liver cDNA Library --- p.51 / Chapter 3.2.3.1 --- Preparation of the plating bacteria --- p.51 / Chapter 3.2.3.2 --- Phage titering of the λ ZAP library --- p.51 / Chapter 3.2.3.3 --- Primary screening of the amplified hamster liver cDNA library --- p.52 / Chapter 3.2.3.4 --- Plaque uplifting and hybridization with hamster GHR cDNA fragment --- p.52 / Chapter 3.2.3.5 --- Purification of putative clones from primary screening --- p.53 / Chapter 3.2.3.6 --- Checking the size of the DNA insert --- p.53 / Chapter 3.2.3.7 --- In vitro excision to release phagemid from the phage vector --- p.54 / Chapter 3.2.3.8 --- Plasmid minipreparation of the putative clones --- p.56 / Chapter 3.2.3.9 --- Nucleotide sequencing of the DNA inserts of different clones --- p.56 / Chapter 3.2.4 --- Tissue Distribution of GHR in Hamster Tissues and the Relative Expression Level of GHR mRNAin these tissues --- p.58 / Chapter 3.2.5 --- Cloning of the Full-length GHR cDNA into a Mammalian Vector --- p.59 / Chapter 3.2.5.1 --- PCR amplification of the full-length hamster GHR cDNA --- p.59 / Chapter 3.2.5.2 --- Preparation of the hamster GHR cDNA insert for ligation --- p.60 / Chapter 3.2.5.3 --- Linearization of pRc/CMV expression vector --- p.60 / Chapter 3.2.5.4 --- Ligation of the linearized expression vector with the full-length hamster GHR cDNA --- p.61 / Chapter 3.3 --- Results / Chapter 3.3.1 --- PCR Amplification of Hamster GHR cDNA Fragments --- p.61 / Chapter 3.3.1.1 --- RT-PCR --- p.61 / Chapter 3.3.1.2 --- Southern blot analysis --- p.62 / Chapter 3.3.1.3 --- Subcloning and nucleotide sequencing of PCR amplified hamster GHR cDNA fragments --- p.64 / Chapter 3.3.2 --- Screening of an Amplified λZAP Hamster Liver cDNA Library --- p.70 / Chapter 3.3.2.1 --- Preparation of the cDNA probe and phage titering --- p.70 / Chapter 3.3.2.2 --- Screening of the cDNA library --- p.70 / Chapter 3.3.2.3 --- PCR study of the 5' and 3' regions of the DNA insert of the clones selected for secondary screening --- p.72 / Chapter 3.2.3.4 --- Nucleotide sequencing of the full-length hamster GHR cDNA --- p.73 / Chapter 3.2.3.5 --- Tissue distribution of GHR in hamster and the relative expression level of the GHR mRNA in these tissues --- p.73 / Chapter 3.2.3.6 --- Cloning of the full-length hamster GHR cDNA into a mammalian expression vector --- p.79 / Chapter 3.4 --- Discussion / Chapter 3.4.1 --- Cloning of the Full-length hamster GHR cDNA --- p.81 / Chapter 3.4.2 --- Comparison of the Nucleotide and the Predicted Amino Acid Sequences of the Hamster GHR with other Cloned GHRs --- p.82 / Chapter 3.4.3 --- Tissue Distribution of GHR in Hamster and the Relative Expression Level of the GHR mRNA in these Tissues --- p.89 / Chapter 3.4.4 --- Further Studies on Hamster GHR --- p.90 / Chapter Chapter 4 --- Molecular Cloning of Chinese Bullfrog (Rana tigria rigulosa) GHR cDNA from Adult Frog Liver / Chapter 4.1 --- Introduction --- p.92 / Chapter 4.2 --- Experimental Methods / Chapter 4.2.1 --- Animal and Tissues --- p.93 / Chapter 4.2.2 --- Cloning of the Cytoplasmic Domain of Frog GHR cDNA by PCR --- p.93 / Chapter 4.2.2.1 --- RT-PCR --- p.93 / Chapter 4.2.2.2 --- Southern blot analysis of PCR amplified products --- p.95 / Chapter 4.2.2.3 --- Subcloning and sequencing of PCR amplified DNA fragments --- p.95 / Chapter 4.2.2.4 --- Restriction analysis of GHR cDNA fragment between GHR p1 and GHR p2 --- p.95 / Chapter 4.2.2.5 --- PCR cloning of other portions of frog GHR cDNA --- p.96 / Chapter 4.2.2.6 --- Subcloning and sequencing of PCR amplified GHR cDNA fragment using primers other than GHR p1 and GHR p2 --- p.97 / Chapter 4.3 --- Results / Chapter 4.3.1 --- Cloning of the Intracellular Domain of Frog GHR cDNA by RT-PCR --- p.97 / Chapter 4.3.1.1 --- RT-PCR --- p.97 / Chapter 4.3.1.2 --- Southern blot analysis --- p.98 / Chapter 4.3.1.3 --- Subcloning and sequencing of PCR amplified DNA fragments --- p.98 / Chapter 4.3.1.4 --- Restriction enzyme analysis of GHR cDNA fragments --- p.102 / Chapter 4.3.1.5 --- PCR cloning of other portions of frog GHR cDNA --- p.103 / Chapter 4.3.1.6 --- Subcloning and sequencing of PCR products from other portions of frog GHR cDNA --- p.103 / Chapter 4.4 --- Discussion / Chapter 4.4.1 --- Cloning of the Full-length frog GHR cDNA --- p.109 / Chapter 4.4.2 --- Further Studies on Frog GHR --- p.117 / Chapter Chapter 5 --- Attempts on the Molecular Cloning of Teleost GHR cDNA / Chapter 5.1 --- Introduction --- p.119 / Chapter 5.2 --- Experimental Methods / Chapter 5.2.1 --- Animals and Tissues --- p.120 / Chapter 5.2.2 --- PCR Cloning of Teleost GHR cDNA fragments --- p.120 / Chapter 5.2.2.1 --- Design of PCR primers --- p.120 / Chapter 5.2.2.2 --- Preparation of mRNA and synthesis of first strand cDNA --- p.122 / Chapter 5.2.2.3 --- PCR studies on dace and snakehead fish liver first strand cDNA --- p.122 / Chapter 5.2.2.3.1 --- PCR studies on dace liver first strand cDNA --- p.122 / Chapter 5.2.2.3.2 --- PCR studies on snakehead fish liver first strand cDNA --- p.122 / Chapter 5.2.3 --- "Northern Analysis on Dace, Snakehead fish and Eel mRNA" --- p.123 / Chapter 5.3 --- Results / Chapter 5.3.1 --- Molecular Studies on Dace GHR cDNA --- p.123 / Chapter 5.3.1.1 --- PCR studies on dace first strand cDNA --- p.123 / Chapter 5.3.2 --- PCR Studies on Teleost First Strand cDNA --- p.128 / Chapter 5.3.3 --- Northern Analysis on Teleost mRNA --- p.128 / Chapter 5.4 --- Discussion --- p.130 / Chapter 5.4.1 --- PCR Studies on Teleost GHR cDNA --- p.130 / Chapter 5.4.2 --- Northern Analysis on Teleost mRNA --- p.131 / Chapter Chapter 6 --- General Discussion / Chapter 6.1 --- Achievement of this Project --- p.134 / Chapter 6.1.1 --- Hamster GHR --- p.134 / Chapter 6.1.2 --- Frog GHR --- p.135 / Chapter 6.1.3 --- Teleost GHR --- p.136 / Chapter 6.2 --- Postulation on Cloned GHRs at the Molecular Level --- p.136 / Bibliography --- p.141 / Appendices --- p.150

Diss. (sammanfattning) Stockholm : Karol. inst., 2003. / Härtill 4 uppsatser.

Thesis (Ph. D.)--University of Missouri--Columbia, 1997. / "May 1997." Typescript. Vita. Includes bibliographical references (leaves 147-162). Also available on the Internet.

Thesis (Ph. D.)--University of Missouri--Columbia, 1997. / "May 1997" Typescript. Vita. Includes bibliographical references (l. 117-131). Also available on the Internet.

Thesis (Ph. D.)--University of Missouri--Columbia, 1998. / "May 1998." Typescript. Vita. Includes bibliographical references (leaves 126-138). Also available on the Internet.

Thesis (Ph.D.) -- University of Texas Southwestern Medical Center at Dallas, 2006. / Embargoed. Vita. Bibliography: 217-242.

In addition to substrate-associated cellulases, Cellulomonas fimi secretes endoglucanases ( endo-1, 4-β-D-glucan glucanohydrolases, EC 3.2.1.4. ) which are recovered from the cellulose-free culture supernatant of cells grown on microcrystalline cellulose. Two such enzymes, C3.1 and C3.2 with Mrs of 130'000 and 120'000, respectively, were purified to homogeneity. The two endoglucanases were shown to share the same N-terminal amino acid sequence and to hydrolyze carboxymethylcellulose ( CMC ) with similar efficiencies ( 236u/mg protein for C3.1 and 367u/mg protein for C3.2 ). The recombinant lambda vector L47.1-169 was identified from a C.fimi DNA-lambda library on the basis of hybridization with C3.1/2-specific oligonucleotide probes. The subclone pTZ18R-8 only moderately expressed CMCase activity. The 5'-terminus of cenC ( the gene coding for C3.1/2 ) was localized in the insert by Southern transfer experiments and nucleotide sequence analysis. Results from total C.fimi RNA-DNA hybrid protection analyses defined the boundaries of cenC in pTZ18R-8 and led to the tentative identification of -10 and -35 promoter sequences. To improve the expression of cenC, its entire coding sequence, except for the start codon GTG, was fused in frame to the ATG codon of a synthetic ribosomal binding site ( PTIS ) and placed under the transcriptional control of the lac p/o system. Induction of the resulting clone ( JM101[pTZP-cenC] ) led to impaired growth in liquid cultures because overproduction of CenC inhibited cell division'" and eventually led to cell death. Analysis of cell fractions by SDS-PAGE revealed a dominant ( >10% of total cell extract proteins ), clone-specific protein with a Mr of approximately 140'000 which was found exclusively in the cytoplasmic fraction. Conversely, 60% of the total CMC-hydrolyzing activity was localized in the periplasmic fraction indicating that the export of CenC is required for maximal expression of endoglucanase activity. Isolation of the cellulolytic activities from an osmotic shockate led to the purification to homogeneity of two recombinant cellulases, CenC1 and CenC2, with Mr of 130'000 and 120'000, respectively. Both enzymes hydrolyzed CMC with similar efficiencies ( 278u/mg protein for CenC1 and 390u/mg protein for CenC2 ). In addition, amino acid sequence analyses showed the two enzymes to have the same N-termini as the native enzymes and proved furthermore that the CenC leader peptide was functional in Escherichia coli. / Science, Faculty of / Microbiology and Immunology, Department of / Graduate