Wong Wei-yan. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2005. / Includes bibliographical references (leaves 221-242). / Abstracts in English and Chinese. / Thesis committee --- p.i / Declaration --- p.ii / Acknowledgements --- p.iii / Abstract in Chinese --- p.iv / Abstract in English --- p.vi / List of abbreviations --- p.viii / List of figures --- p.xi / List of tables --- p.xv / Content: --- p.xvi / General introduction --- p.1 / Aldehyde dehydrogenase superfamily --- p.3 / Background of antiquitin --- p.5 / Plant antiqutins (ALDH7B) --- p.5 / Animal antiquitins (ALDH7A) --- p.8 / Human antiquitin information on NCBI --- p.14 / Rationale of studying the inducibility of annquitin and overexpression of it in HEK293 and HepG2 cells --- p.16 / Flowchart 1 Procedure of antiquitin expression studies in the HEK293 and HepG2 cells under stress --- p.19 / Flowchart 2 Procedure to study antiquitin expression in the HEK293 and HepG2 cells after in silico promoter search --- p.20 / Flowchart 3 Procedure to study antiquitin overexpressed HEK293 and HepG2 cells --- p.21 / Chapter Chapter 1 --- Inducibility of antiquitin in the HEK293 and HepG2 cells under hyperosmotic stress / Chapter 1.1 --- Introduction --- p.22 / Chapter 1.1.1 --- Cellular response to hyperosmotic stress --- p.22 / Chapter 1.1.2 --- Methods to study the responses of cells under hyperosmotic stress --- p.24 / Chapter 1.2 --- Materials --- p.26 / Chapter 1.2.1 --- Cell culture media --- p.26 / Chapter 1.2.2 --- Buffers for RNA use --- p.26 / Chapter 1.2.3 --- Buffers for DNA use --- p.27 / Chapter 1.2.4 --- Other chemicals --- p.27 / Chapter 1.3 --- Methods --- p.28 / Chapter 1.3.1 --- Culture of HEK293 and HepG2 cells --- p.28 / Chapter 1.3.2 --- Hyperosmotic stress on HEK293 and HepG2 cells --- p.29 / Chapter 1.3.3 --- MTT assay --- p.29 / Chapter 1.3.4 --- Total RNA extraction --- p.30 / Chapter 1.3.5 --- Reverse transcription polymerase chain reaction (RT-PCR) --- p.30 / Chapter 1.3.6 --- Polymerase chain reaction (PCR) --- p.31 / Chapter 1.3.7 --- Quantification of PCR products --- p.31 / Chapter 1.3.8 --- Statistical analysis --- p.33 / Chapter 1.4 --- Results --- p.34 / Chapter 1.4.1 --- Viability of HEK293 and HepG2 cells under hyperosmotic stress --- p.34 / Chapter 1.4.2 --- Validation of RNA quality --- p.34 / Chapter 1.4.3 --- Validation and determination of PCR conditions --- p.40 / Chapter 1.4.4 --- Inducibility of antiquitin in HEK293 cells under hyperosmotic stress / Chapter 1.4.5 --- Inducibility of antiquitin in HepG2 cells under hyperosmotic stress --- p.43 / Chapter 1.4.6 --- Inducibility of aldose reductase under hyperosmotic stress --- p.43 / Chapter Chapter 2 --- "In silico studies of human antiquitin promoter, genomics sequences and open reading frame" --- p.54 / Chapter 2.1 --- Introduction --- p.54 / Chapter 2.1.1 --- Eukaryotic promoters --- p.55 / Chapter 2.1.2 --- Key events in transcriptional initiation --- p.55 / Chapter 2.1.3 --- Alternative splicing of mRNA --- p.57 / Chapter 2.1.4 --- Bipartite nuclear localization signal (NLS) --- p.57 / Chapter 2.2 --- Methods --- p.60 / Chapter 2.2.1 --- Putative promoter studies of human antiquitin --- p.60 / Chapter 2.2.2 --- Putative promoter studies of Arabidopsis thaliana antiquitin --- p.60 / Chapter 2.2.3 --- Analysis for the alternative splicing of human antiquitin mRNA --- p.60 / Chapter 2.2.4 --- Analysis for the nuclear localization signal (NLS) of human antiquitin amino acid sequence --- p.61 / Chapter 2.2.5 --- Nucleotide / amino acid sequence analyses --- p.61 / Chapter 2.3 --- Results --- p.62 / Chapter 2.3.1 --- Computer search for the putative cis-acting elements on human antiquitin promoter --- p.62 / Chapter 2.3.2 --- Comparison of cis-acting elements found on human antiquitin promoter with those on Arabidopsis thaliana antiquitin promoter --- p.62 / Chapter 2.3.3 --- Possibilities of alternative splicing isoforms of human antiquitin / Chapter 2.3.4 --- Possibilities of bipartite nuclear localization signals on human antiquitin protein --- p.83 / Chapter Chapter 3 --- Overexpression of antiquitin in HEK293 and HepG2 cells and their characterization / Chapter 3.1 --- Introduction --- p.86 / Chapter 3.1.1 --- Cell cycle of a human somatic cell --- p.88 / Chapter 3.1.2 --- Detection of changes in the transcriptome --- p.90 / Chapter 3.1.3 --- Human genome U133 Plus 2.0 array --- p.95 / Chapter 3.1.4 --- Detection of changes in the proteome --- p.96 / Chapter 3.1.5 --- MALDI-TOF MS --- p.97 / Chapter 3.2 --- Materials --- p.99 / Chapter 3.2.1 --- Solutions for cell culture use --- p.99 / Chapter 3.2.2 --- Solutions for cloning --- p.99 / Chapter 3.2.3 --- Buffers for cell cycle analysis --- p.99 / Chapter 3.2.4 --- Buffers for two-dimensional (2D) electrophoresis --- p.100 / Chapter 3.2.5 --- Solutions for silver staining --- p.101 / Chapter 3.2.6 --- Solutions for Coomassie blue protein staining --- p.102 / Chapter 3.2.7 --- Solutions for Western blotting --- p.102 / Chapter 3.2.8 --- Solutions for mass spectrometry --- p.103 / Chapter 3.3 --- Methods --- p.104 / Chapter 3.3.1 --- Hypoosmotic stress --- p.104 / Chapter 3.3.2 --- Heat shock --- p.104 / Chapter 3.3.3 --- Oxidative stress treatment / Chapter 3.3.4 --- Chemical hypoxia --- p.104 / Chapter 3.3.5 --- Treatment of forskolin --- p.106 / Chapter 3.3.6 --- Culture of SHSY5Y cells and its differentiation --- p.106 / Chapter 3.3.7 --- Cloning of pBUDCE4.1/ATQ --- p.106 / Chapter 3.3.8 --- PCR product purification --- p.107 / Chapter 3.3.9 --- Preparation of pEGFP.N1 vector for co-transfection --- p.109 / Chapter 3.3.10 --- Transfection of HEK293 and HepG2 cells --- p.109 / Chapter 3.3.11 --- Assays to characterize transient transfected HEK293 and HepG2 cells --- p.110 / Chapter 3.3.11.1 --- Transfection efficiency monitoring --- p.110 / Chapter 3.3.11.2 --- Cell cycle analysis --- p.112 / Chapter 3.3.11.3 --- Cell doubling time measurement --- p.112 / Chapter 3.3.11.4 --- Stress responsiveness --- p.113 / Chapter 3.3.11.5 --- Oligonucleotide array analysis --- p.113 / Chapter 3.3.11.5.1 --- Total RNA extraction --- p.113 / Chapter 3.3.11.5.2 --- Oligonucleotide array preparations --- p.113 / Chapter 3.3.11.5.3 --- Data analysis --- p.114 / Chapter 3.3.11.6 --- Two-dimensional (2D) electrophoresis --- p.115 / Chapter 3.3.11.6.1 --- Total protein extraction --- p.115 / Chapter 3.3.11.6.2 --- Protein quantification --- p.115 / Chapter 3.3.11.6.3 --- First dimension electrophoresis: isoelectric focusing (IEF) --- p.115 / Chapter 3.3.11.6.4 --- Second dimension electrophoresis: SDS- --- p.116 / Chapter 3.3.11.6.5 --- Silver staining --- p.116 / Chapter 3.3.11.6.6 --- Spots detection --- p.117 / Chapter 3.3.11.7 --- Preparations of samples for MALDI-TOF MS --- p.117 / Chapter 3.3.11.7.1 --- Silver de-staining --- p.117 / Chapter 3.3.11.7.2 --- In-gel tryptic digestion --- p.118 / Chapter 3.3.11.7.3 --- Peptide extraction --- p.118 / Chapter 3.3.11.7.4 --- ZipTip® samples desalting and concentrating --- p.119 / Chapter 3.3.11.7.5 --- MALDI-TOF MS --- p.119 / Chapter 3.3.11.8 --- Western blotting --- p.119 / Chapter 3.3.11.8.1 --- Antibodies probing --- p.120 / Chapter 3.3.11.8.2 --- Enhanced chemiluminescence's (ECL) assay --- p.121 / Chapter 3.4 --- Results --- p.122 / Chapter 3.4.1 --- Inducibility of antiquitin in HEK293 cells under xenobiotic stimulus --- p.122 / Chapter 3.4.2 --- Inducibility of antiquitin in HEK293 and HepG2 cells under chemical hypoxia --- p.122 / Chapter 3.4.3 --- Inducibility of antiquitin in HEK293 and HepG2 cells under hypoosmotic stress --- p.122 / Chapter 3.4.4 --- Inducibility of antiquitin in HEK293 and HepG2 cells under heat shock --- p.122 / Chapter 3.4.5 --- Inducibility of antiquitin in HEK293 and HepG2 cells under forskolin challenge --- p.128 / Chapter 3.4.6 --- Expression of antiquitin in differentiating SHSY5Y cells by retinoic acid and N2 supplement --- p.128 / Chapter 3.4.7 --- Overexpression of antiquitin in HEK293 and HepG2 cells --- p.128 / Chapter 3.4.8 --- Viability of transfected HEK293 and HepG2 cells under hyperosmotic stress --- p.136 / Chapter 3.4.9 --- Cell doubling times of transfected HEK293 and HepG2 cells --- p.143 / Chapter 3.4.10 --- Cell cycle analysis of transfected HEK293 and HepG2 cells --- p.143 / Chapter 3.4.11 --- "Western blot analysis of cyclin D, cyclin A and cyclin B of transfected HEK293 and HepG2 cells" --- p.148 / Chapter 3.4.12 --- RNA quality control tests for oligonucleotide array analysis --- p.148 / Chapter 3.4.13 --- Oligonucleotide array analysis on transfected HEK293 and HepG2 cells --- p.155 / Chapter 3.4.14 --- Two-dimensional electrophoresis of transfected HEK293 and HepG2 cells --- p.169 / Chapter 3.4.15 --- MALDI-TOF MS of transfected HEK293 and HepG2 cells --- p.169 / Chapter 3.4.16 --- Genes and proteins upregulnted in the antiquitin transfected HEK293 and HepG2 cells --- p.190 / Discussion --- p.197 / Reference --- p.221 / Appendix Materials used in the project --- p.243
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_325145 |
| Date | January 2005 |
| Contributors | Wong, Wei-yan., Chinese University of Hong Kong Graduate School. Division of Biochemistry. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xxii, 247 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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