by Kwong-Kwok Wong. / Thesis (Ph.D)--Chinese University of Hong Kong, 1990. / Bibliography: leaves 171-183. / TITLE PAGE --- p.I / ABSTRACT --- p.II / STATEMENT --- p.V / ACKNOWLEGEMENTS --- p.VI / ABBREVIATIONS --- p.VII / TABLE OF CONTENTS --- p.VIII / LIST OF TABLES --- p.XIII / LIST OF FIGURES --- p.XVI / Chapter Chapter 1. --- Introduction and Literature Review --- p.1 / Chapter I . --- Introduction --- p.1 / Chapter A. --- General introduction --- p.1 / Chapter B. --- Purpose of study --- p.5 / Chapter II. --- Literature review --- p.6 / Chapter A. --- Global control of aerobic-anaerobic shift --- p.6 / Chapter B. --- Identified anaerobiosis-inducible genes --- p.8 / Chapter C. --- Genetics of anaerobic regulation --- p.15 / Chapter i. --- Redox control --- p.15 / Chapter ii. --- DNA conformation --- p.15 / Chapter iii. --- fnr (oxrA) regulatory gene --- p.16 / Chapter iv. --- narL gene --- p.18 / Chapter v. --- Other regulatory genes --- p.19 / Chapter vi. --- Proposed FNR and NarL recognition sequences --- p.20 / Chapter D. --- future prospect --- p.23 / Chapter Chapter 2. --- Isolation of Anaerobiosis-inducible Promoters --- p.25 / Chapter I . --- Introduction --- p.25 / Chapter A. --- Properties of promoter-probe plasmid pKK232.8 --- p.26 / Chapter B. --- Properties of promoter-probe plasmid pFZYl --- p.28 / Chapter II. --- Materials and methods --- p.30 / Chapter A. --- Bacterial strains and plasmids --- p.30 / Chapter B. --- Media --- p.30 / Chapter C. --- Solutions --- p.31 / Chapter D. --- Small scale prepartaion of plasmid DNA --- p.32 / Chapter E. --- Large scale preparation of plasmid DNA --- p.33 / Chapter F. --- Digestion of DNA with restriction endonucleases --- p.35 / Chapter G. --- Analysis of DNA samples with agarose gel electrophoresis --- p.36 / Chapter H. --- Dephosphorylation of DNA fragments --- p.37 / Chapter I. --- Partial digestion of Chromosomal DNA with restriction enzyme Sau3A. --- p.37 / Chapter J. --- Ligation of DNA --- p.38 / Chapter K. --- Preparation of competent cells --- p.38 / Chapter L. --- Transformation --- p.40 / Chapter M. --- Chloramphenicol resistance levels test for promoter clones with plasmid pKK232.8 --- p.41 / Chapter N. --- Preparation of crude cell extract for chloramphenicol acetyltransferase (CAT) assays --- p.41 / Chapter O. --- CAT assay --- p.42 / Chapter P. --- Protein assay --- p.42 / Chapter Q. --- β-galactosidase assay --- p.43 / Chapter III . --- Results --- p.45 / Chapter A. --- Molecular cloning of anaerobiosis-inducible promoters with promoter-probe plasmid pKK232.8 --- p.45 / Chapter B. --- Molecular cloning of anaerobiosis-inducible promoters with promoter-probe plasmid pFZYl --- p.54 / Chapter IV. --- Summary and Discussion --- p.70 / Chapter A. --- Cloning with promoter-probe plasmid pKK232.8 --- p.70 / Chapter B. --- Cloning with promoter-probe plasmid pFZYl --- p.71 / Chapter C. --- Number of anaerobiosis inducible promoters --- p.73 / Chapter Chapter 3. --- Subcloning and Sequencing --- p.74 / Chapter I . --- Introduction --- p.74 / Chapter II. --- Materials and methods --- p.74 / Chapter A. --- Bacterial strains and bacteriophages --- p.74 / Chapter B. --- Preparation of M13mp RF plasmid --- p.75 / Chapter C. --- DNA sequencing by the chain termination method --- p.75 / Chapter D. --- Polymerase chain reaction (PCR) for the amplification of DNA fragments cloned in plasmid pFZYl --- p.79 / Chapter E. --- Using Exonuclease III to construct unidirectional deletions to generate nested clones --- p.80 / Chapter F. --- Direct gel electrophoresis --- p.81 / Chapter G. --- C-testiscreening for the orientation of insert in M13 phage --- p.81 / Chapter III . --- Results --- p.82 / Chapter A. --- Subcloning and sequencing of pFE29 and pFE117 --- p.82 / Chapter B. --- Subcloning and sequencing of pHSKl --- p.90 / Chapter C. --- Subcloning and sequencing of pHSK8 --- p.100 / Chapter D. --- "Subclonig and sequencing of pFSl, pFS22 and pFS3 4" --- p.109 / Chapter IV. --- Summary and Discussion --- p.113 / Chapter A. --- Trimming down size of DNA fragments to smaller fragments which still contained anaerobiosis-inducible promoters --- p.113 / Chapter B. --- Nucleotide sequencing --- p.113 / Chapter C. --- Sucloning and sequencing strategy --- p.115 / Chapter Chapter 4. --- Expression of Anaerobiosis-inducible Promoters --- p.120 / Chapter I . --- Introduction --- p.120 / Chapter II. --- Materials and methods --- p.122 / Chapter A. --- Bacterial strains and phages --- p.122 / Chapter B. --- Media --- p.125 / Chapter C. --- Transformation in Salmonella typhimurium --- p.125 / Chapter D. --- Genetic techniques --- p.126 / Chapter III. --- Results --- p.129 / Chapter A. --- Expression of Escherichia coli qlpT promoter --- p.129 / Chapter B. --- "Expression of Salmonella typhimurium anaerobiosis-inducible promoters cloned in pHSK8, pFS22 and pFS34" --- p.134 / Chapter IV. --- Summary and Discussion --- p.137 / Chapter A. --- A pair of divergent promoters were both regulated by anaerobiosis and glucose. --- p.137 / Chapter B. --- fnr(oxrA) dependent and independent promoters --- p.137 / Chapter C. --- Effect of nitrate on anaerobiosis expression. --- p.138 / Chapter Chapter 5. --- Analysis of Anaerobiosis-inducible Promoter-containing DNA sequences and Final Discussion --- p.141 / Chapter I. --- Analysis of anaerobiosis-inducible promoter-containing DNA sequences --- p.141 / Chapter A. --- "Search for initiation codon, conserved ""-10"" and ""-35"" regions" --- p.141 / Chapter B. --- Search for FNR binding sites and NarL binding sites. --- p.151 / Chapter C. --- Homology search among the promoter sequences of all anaerobiosis-inducible genes. --- p.156 / Chapter II. --- Final Discussions. --- p.164 / Chapter A. --- Summary of the properties of the sequenced and characterized promoters cloned in this study --- p.164 / Chapter B. --- Further studies. --- p.167 / REFERENCES --- p.168
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_318559 |
| Date | January 1990 |
| Contributors | Wong, Kwong-Kwok., Chinese University of Hong Kong Graduate School. Division of Biology. |
| Publisher | Chinese University of Hong Kong |
| Source Sets | The Chinese University of Hong Kong |
| Language | English |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xix, 183 leaves : ill. ; 30 cm. |
| Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
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