Chan Pat Chun. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1996. / Includes bibliographical references (leaves 153-177). / Acknowledgments --- p.i / Presentations Derived from the Present thesis Work --- p.ii / Abstract --- p.iii / Abbreviations --- p.v / Abbreviation Table for Amino Acids --- p.viii / List of Figures --- p.ix / List of Tables --- p.xi / Contents --- p.xii / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Environmental Pollutants --- p.1 / Chapter 1.2 --- Pollutant Inducible Genes (PIGs) --- p.1 / Chapter 1.2.1 --- Classification of PIGS --- p.2 / Chapter 1.2.1.1 --- Drug Metabolizing Enzymes/Proteins --- p.2 / Chapter 1.2.1.2 --- Stress Proteins --- p.5 / Chapter 1.2.1.3 --- Antioxidant Enzymes --- p.6 / Chapter 1.2.1.4 --- "Hormones, Growth Factors and Their Receptors" --- p.6 / Chapter 1.2.1.5 --- Enzymes/Proteins Involved in Bioenergetics --- p.6 / Chapter 1.2.2 --- PIGs as a Field of Study --- p.8 / Chapter 1.2.2.1 --- Study of the Mechanism of Detoxification and Toxication --- p.8 / Chapter 1.2.2.2 --- Biomarker Study --- p.9 / Chapter 1.2.2.3 --- Study of Regulation of Gene Expression --- p.11 / Chapter 1.2.2.4 --- Study of Evolution --- p.12 / Chapter 1.3 --- Aims and Rational of the Present Study --- p.12 / Chapter 2 --- General Methodology --- p.15 / Chapter 2.1 --- Materials --- p.15 / Chapter 2.2.1 --- Reagents --- p.15 / Chapter 2.1.1.1 --- Preparation of Plasmid DNA --- p.15 / Chapter 2.1.1.2 --- Preparation of Genomic DNA --- p.15 / Chapter 2.1.1.3 --- Purification of Total RNA --- p.16 / Chapter 2.1.1.4 --- Restriction Enzyme Digestion --- p.16 / Chapter 2.1.1.5 --- Capillary Blotting of DNA (Southern Blotting) --- p.16 / Chapter 2.1.1.6 --- Capillary Blotting of Total RNA (Northern Blotting) --- p.17 / Chapter 2.1.1.7 --- Hybridization --- p.17 / Chapter 2.1.1.8 --- Library Screening --- p.18 / Chapter 2.1.1.9 --- Polymerase Chain Reaction --- p.18 / Chapter 2.1.1.10 --- Transformation of E. coli Competent Cells --- p.19 / Chapter 2.1.1.11 --- Nucleotide Sequence Determination --- p.19 / Chapter 2.1.2 --- List of Primers --- p.20 / Chapter 2.1.2.1 --- Primers used for Nucleotide Sequence Determination --- p.20 / Chapter 2.1.2.2 --- Primer Used for First Strand cDNA Synthesis --- p.20 / Chapter 2.1.2.3 --- Primers for Amplifying Actin cDNA Fragment --- p.20 / Chapter 2.1.2.4 --- Common Carp MT Specific Primers --- p.20 / Chapter 2.1.2.5 --- Teleost CYP1A Specific Primers --- p.21 / Chapter 2.1.2.6 --- Common Carp CYP1A Specific Primers --- p.21 / Chapter 2.1.2.7 --- Primers and Cassettes for the Cloning of5' Upstream Regions of MT Genes --- p.21 / Chapter 2.1.3 --- Accession Numbers of Selected P450 and MT Nucleotide and Amino Acid Sequences in the Genebank --- p.21 / Chapter 2.1.3.1 --- MTs of Different Teleost Species --- p.21 / Chapter 2.1.3.2 --- MTs of Other Vertebrate Species' --- p.22 / Chapter 2.1.3.3 --- P450s of Different Teleost Species --- p.22 / Chapter 2.1.3.4 --- CYP1s of Different Mammalian Species --- p.22 / Chapter 2.2 --- Methods --- p.23 / Chapter 2.2.1 --- Preparation of Plasmid --- p.23 / Chapter 2.2.2 --- Preparation of Genomic DNA --- p.23 / Chapter 2.2.3 --- Purification of Total RNA --- p.24 / Chapter 2.2.4 --- Restriction Enzyme Digestion --- p.25 / Chapter 2.2.5 --- Capillary Blotting of DNA (Southern Blotting) --- p.25 / Chapter 2.2.5.1 --- Semi-dry Capillary Blotting --- p.25 / Chapter 2.2.5.2 --- Alkaline Transfer --- p.25 / Chapter 2.2.5.3 --- Transfer of Digested Genomic DNA on to Nylon Membrane --- p.26 / Chapter 2.2.6 --- Capillary Blotting of Total RNA (Northern Blotting) --- p.26 / Chapter 2.2.7 --- Radioactive Labeling of Nucleic Acid Probes --- p.26 / Chapter 2.2.8 --- Hybridization --- p.27 / Chapter 2.2.9 --- Library Screening --- p.27 / Chapter 2.2.9.1 --- Construction of Liver cDNA Library of Adult Common Carp --- p.27 / Chapter 2.2.9.2 --- Preparation of Plating Cells --- p.27 / Chapter 2.2.9.3 --- Phage Tittering --- p.27 / Chapter 2.2.9.4 --- Primary Screening --- p.28 / Chapter 2.2.9.5 --- Secondary Screening / Chapter 2.2.9.6 --- Conversion of Phage DNA to Phagemid by invivo Excision --- p.28 / Chapter 2.2.10 --- First Strand cDNA Synthesis --- p.29 / Chapter 2.2.11 --- Polymerase Chain Reaction --- p.29 / Chapter 2.2.12 --- Ligation of DNA with Linearized Plasmid --- p.30 / Chapter 2.2.13 --- Transformation of E. coli Competent Cell --- p.30 / Chapter 2.2.14 --- Nucleotide Sequence Determination --- p.31 / Chapter 2.2.15 --- Densitometric Analysis --- p.31 / Chapter 3 --- "Cloning of Common Carp MT cDNA and Gene, and Induction of MT mRNA Expression" --- p.32 / Chapter 3.1 --- Introduction --- p.32 / Chapter 3.1.1 --- Metals in Biological System --- p.32 / Chapter 3.1.2 --- Metallothionein --- p.33 / Chapter 3.1.2.1 --- Functions of MT --- p.26 / Chapter 3.1.2.2 --- Regulation of MT Expression --- p.39 / Chapter 3.1.3 --- Fish MTs --- p.44 / Chapter 3.1.3.1 --- Detection of MT in Teleost --- p.46 / Chapter 3.1.3.2 --- MT Studies in Common Carp --- p.47 / Chapter 3.1.4 --- Specific Aims of This Chapter --- p.49 / Chapter 3.2 --- Strategies --- p.50 / Chapter 3.3 --- Specific Methods --- p.50 / Chapter 3.3.1 --- Cloning of MT cDNAs of Common Carp --- p.50 / Chapter 3.3.2 --- Analysis of MT cDNA Sequences --- p.51 / Chapter 3.3.3 --- Southern Blot Analysis of Common Carp Genomic DNA --- p.52 / Chapter 3.3.4 --- Amplification of MT Gene Fragments Using PCR --- p.52 / Chapter 3.3.5 --- Amplification of the 5' Upstream Regions of MT Genes Using PCR --- p.52 / Chapter 3.3.6 --- Endogenous MT mRNA Expression of Juvenile and Adult Common Carp --- p.54 / Chapter 3.3.7 --- Induction of MT mRNA of Juvenile Common Carp Injected with Cadmium --- p.55 / Chapter 3.4 --- Results --- p.56 / Chapter 3.4.1 --- Cloning of Common Carp MT cDNAs --- p.56 / Chapter 3.4.2 --- Analysis of the MT cDNA Sequences --- p.57 / Chapter 3.4.3 --- Southern Blot Analysis of the Common Carp Genomic DNA --- p.59 / Chapter 3.4.4 --- Amplification of the MT Gene Fragments of Common Carp Using PCR --- p.62 / Chapter 3.4.5 --- Amplification of the 5' Upstream Regions of MT Genes using PCR --- p.65 / Chapter 3.4.6 --- Endogenous MT mRNA Expression of Juvenile and Adult Common Carp --- p.67 / Chapter 3.4.7 --- Induction of MT mRNA of Juvenile Common Carp Injected with Cadmium --- p.68 / Chapter 3.5 --- Discussion --- p.72 / Chapter 3.5.1 --- MT cDNAs of Common Carp --- p.72 / Chapter 3.5.1.1 --- Coding Region --- p.72 / Chapter 3.5.1.2 --- The 3' Untranslated Region --- p.75 / Chapter 3.5.1.3 --- The 5' Untranslated Region --- p.76 / Chapter 3.5.2 --- MT Genes of Common Carp --- p.77 / Chapter 3.5.3 --- MT mRNA Expression of Common Carp --- p.82 / Chapter 3.5.4 --- Normalization of the Signals of Northern Blot Analysis --- p.85 / Chapter 3.5.5 --- Common Carp MT mRNA as Biomarker of Heavy Metal Exposure? --- p.87 / Chapter 3.6 --- Conclusion --- p.89 / Chapter 4 --- Cloning of Common Carp CYP1A cDNAs and Induction of CYP1A mRNA Expression --- p.90 / Chapter 4.1 --- Introduction --- p.90 / Chapter 4.1.1 --- Cytochrome P450s --- p.90 / Chapter 4.1.2 --- Cytochrome P450 1 (CYP1) --- p.93 / Chapter 4.1.3 --- AhR Mediated CYP1A1 Gene Induction --- p.94 / Chapter 4.1.3.1 --- Anthropogenic Sources of AhR Ligands --- p.95 / Chapter 4.1.3.2 --- Natural Sources of AhR Ligands --- p.97 / Chapter 4.1.3.3 --- Potency of Inducibility --- p.97 / Chapter 4.1.3.4 --- Induction of CYP1A1 Gene Transcription by AhR --- p.98 / Chapter 4.1.3.5 --- Non-AhR Mediated CYP1A1 Gene Transcription? --- p.105 / Chapter 4.1.4 --- CYP1A Studies in Teleost Species --- p.107 / Chapter 4.1.4.1 --- Regulation of CYP1A in Teleost --- p.109 / Chapter 4.1.4.2 --- Detection of CYP1A in Teleost --- p.111 / Chapter 4.1.4.3 --- CYP1A Studies of Common Carp --- p.113 / Chapter 4.1.5 --- Specific Aims of This Chapter --- p.114 / Chapter 4.2 --- Strategies --- p.115 / Chapter 4.3 --- Specific Methods --- p.119 / Chapter 4.3.1 --- RT-PCR of CYP1A cDNAs of Common Carp --- p.119 / Chapter 4.3.2 --- Determination of the Nucleotide Sequences of the CYP1A cDNAs of Common Carp --- p.119 / Chapter 4.3.3 --- Library Screening --- p.119 / Chapter 4.3.4 --- Analysis of the CYP1A Genes of Common Carp --- p.121 / Chapter 4.3.5 --- Induction of CYP1A mRNA of Common Carp Injected with 3-MC --- p.122 / Chapter 4.4 --- Results --- p.123 / Chapter 4.4.1 --- RT-PCR of CYP1A cDNAs of Common Carp --- p.123 / Chapter 4.4.2 --- Determination of the Nucleotide Sequences of the CYP1A cDNAs of Common Carp --- p.124 / Chapter 4.4.3 --- Library Screening --- p.124 / Chapter 4.4.4 --- Analysis of the CYP1A Genes of Common Carp --- p.128 / Chapter 4.4.5 --- Induction of CYP1A mRNA of Common Carp Injected with 3-MC --- p.131 / Chapter 4.5 --- Discussion --- p.134 / Chapter 4.5.1 --- On the Use of Rainbow Trout CYP1A1 cDNA Probe --- p.134 / Chapter 4.5.2 --- CYP1A cDNAs of Common Carp --- p.134 / Chapter 4.5.3 --- CYP1A Genes of Common Carp --- p.138 / Chapter 4.5.4 --- CYP1A Expression in Uninduced and Induced Tissues --- p.142 / Chapter 4.5.5 --- The Use of CYP1A cDNAs As Biomarkers --- p.146 / Chapter 4.6 --- Conclusion --- p.148 / Chapter 5 --- General Conclusion --- p.149 / Chapter 6 --- References --- p.153
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_321577 |
| Date | January 1996 |
| Contributors | Chan, Pat Chun., Chinese University of Hong Kong Graduate School. Division of Biochemistry. |
| Publisher | Chinese University of Hong Kong |
| Source Sets | The Chinese University of Hong Kong |
| Language | English |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xv, 177 leaves : ill. (some col.) ; 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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