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Identification of candidate tumor suppressor genes at 11q for nasopharyngeal and esophageal carcinoma.

Wang, Yajun. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2007. / Includes bibliographical references (leaves 118-126). / Abstracts in English and Chinese. / Abstract --- p.i / Acknowledgements --- p.v / Table of Contents --- p.vi / List of Figures --- p.xi / List of Tables --- p.xii / Abbreviations and Symbols --- p.xiii / List of Publications and Sequence Submissions during the Study --- p.xv / Chapter Chapter One: --- General Introduction --- p.1 / Chapter Chapter Two: --- Literature Review --- p.8 / Chapter 2.1 --- DNA methylation --- p.8 / Chapter 2.1.1 --- Epigenetic changes --- p.8 / Chapter 2.1.2 --- Differential methylation pattern in normal and tumor cells --- p.10 / Chapter 2.2 --- TSGs --- p.13 / Chapter 2.2.1 --- "Cancer initiation, progression and cancer genes" --- p.13 / Chapter 2.2.2 --- TSGs could be inactivated through promoter hypermethylation --- p.14 / Chapter 2.3 --- NPC --- p.17 / Chapter 2.3.1 --- Epidemiology ofNPC --- p.18 / Chapter 2.3.2 --- Molecular genetic and epigenetic studies ofNPC --- p.19 / Chapter 2.3.3 --- NPC and chromosome 11q --- p.21 / Chapter 2.4 --- ESCC --- p.21 / Chapter 2.4.1 --- Epidemiology of ESCC --- p.22 / Chapter 2.4.2 --- Genetic and epigenetic studies of ESCC --- p.23 / Chapter 2.4.3 --- ESCC and chromosome 11q --- p.24 / Chapter 2.5 --- Chromosome 11q and other carcinomas --- p.24 / Chapter 2.5.1 --- Breast cancer --- p.24 / Chapter 2.5.2 --- Ovarian cancer --- p.25 / Chapter 2.5.3 --- Neuroblastoma --- p.26 / Chapter 2.5.4 --- Melanoma --- p.27 / Chapter 2.5.5 --- Multiple myeloma --- p.27 / Chapter 2.5.6 --- Lung Cancer --- p.27 / Chapter 2.6 --- Important candidate genes located at the project study 1 lq region --- p.28 / Chapter 2.6.1 --- ETS1 --- p.28 / Chapter 2.6.2 --- FLI1 --- p.29 / Chapter 2.6.3 --- P53AIP1 --- p.30 / Chapter 2.6.4 --- RICS --- p.30 / Chapter 2.6.5 --- BARX2 --- p.30 / Chapter 2.6.6 --- ST14 --- p.32 / Chapter 2.6.7 --- ADAMTS8 --- p.33 / Chapter 2.6.8 --- ADAMTS15 --- p.35 / Chapter 2.6.9 --- HNT --- p.36 / Chapter 2.6.10 --- OPCML --- p.36 / Chapter Chapter Three: --- Materials and Methods --- p.37 / Chapter 3.1 --- Cell lines and primary tumor samples --- p.37 / Chapter 3.2 --- Cell line demethylation treatment --- p.38 / Chapter 3.3 --- DNA and RNA extraction from cell lines and tissues --- p.39 / Chapter 3.4 --- Semiquantitative RT-PCR --- p.41 / Chapter 3.5 --- DNA bisulfite treatment --- p.42 / Chapter 3.6 --- Promoter analysis and identification of 5' CpG islands of target genes --- p.45 / Chapter 3.7 --- Methylation-Specific PCR (MSP) --- p.45 / Chapter 3.8 --- Bisulfite Genomic Sequencing (BGS) --- p.46 / Chapter 3.8.1 --- BGS PCR reaction --- p.46 / Chapter 3.8.2 --- TA cloning of the PCR products into the sequencing vector --- p.47 / Chapter 3.8.3 --- Plasmid mini-preparation on 96-well plate --- p.48 / Chapter 3.8.4 --- Plasmid sequencing --- p.49 / Chapter 3.9 --- Homozygous deletion detection --- p.50 / Chapter 3.10 --- Construction of expression plasmids --- p.51 / Chapter 3.10.1 --- The strategy of full length cDNA cloning --- p.51 / Chapter 3.10.2 --- Obtaining of full length covered cDNA by cloning PCR --- p.53 / Chapter 3.10.3 --- Ligation and transformation --- p.54 / Chapter 3.10.4 --- Mini preparation of plasmid in Eppendorf tubes --- p.54 / Chapter 3.10.5 --- Verification of correct inserts in the plasmid --- p.55 / Chapter 3.10.6 --- Subcloning --- p.55 / Chapter 3.10.7 --- Bacteria storage --- p.57 / Chapter 3.11 --- Colony formation assays (CFA) --- p.57 / Chapter 3.11.1 --- Midiprep of the transfection grade plasmid --- p.57 / Chapter 3.11.2 --- Transfection --- p.58 / Chapter 3.11.3 --- Selection of the transfected cells with G418 --- p.59 / Chapter 3.11.4 --- Colony staining --- p.60 / Chapter 3.12 --- Statistical analysis --- p.60 / Chapter Chapter Four: --- Results --- p.61 / Chapter 4.1 --- Narrow down the candidate genes for further study --- p.61 / Chapter 4.1.1 --- Define the study chromosome region --- p.61 / Chapter 4.1.2 --- Database search of all candidate genes --- p.61 / Chapter 4.1.3 --- Transcriptional expression analysis of the candidate genes --- p.63 / Chapter 4.1.4 --- Selection of the genes with tumor specific expression downregulation for further intensive study --- p.64 / Chapter 4.2 --- Further characterization of ADAMTS8 --- p.69 / Chapter 4.2.1 --- Tissue transcriptional expression panel --- p.69 / Chapter 4.2.2 --- Semiquantitative RT-PCR results in tumor cell lines --- p.70 / Chapter 4.2.3 --- Promoter CpG island identification and promoter methylation study --- p.70 / Chapter 4.2.4 --- Transcription reactivation by demethylation treatment --- p.72 / Chapter 4.2.5 --- High resolution promoter methylation analysis by BGS --- p.72 / Chapter 4.2.6 --- Detection of homozygous deletion --- p.73 / Chapter 4.2.7 --- Analysis of ADAMTS8 promoter methylation in clinical samples --- p.74 / Chapter 4.2.8 --- ADAMTS8 full length cDNA cloning --- p.74 / Chapter 4.2.9 --- Colony formation assay --- p.75 / Chapter 4.3 --- Further characterization of HNT --- p.80 / Chapter 4.3.1 --- Tissue transcriptional expression panel --- p.80 / Chapter 4.3.2 --- Semiquantitative RT-PCR results in tumor cell lines --- p.80 / Chapter 4.3.3 --- Promoter CpG island identification and promoter methylation study --- p.81 / Chapter 4.3.4 --- Transcription reactivation by demethylation treatment --- p.82 / Chapter 4.3.5 --- HNT full length cDNA cloning --- p.82 / Chapter 4.4 --- Further characterization of BARX2 --- p.87 / Chapter 4.4.1 --- Tissue transcriptional expression panel --- p.87 / Chapter 4.4.2 --- Semiquantitative RT-PCR results in tumor cell lines --- p.87 / Chapter 4.4.3 --- Promoter CpG island identification and promoter methylation study --- p.88 / Chapter 4.4.4 --- Transcription reactivation by demethylation treatment --- p.89 / Chapter 4.4.5 --- BARX2 full length cDNA cloning --- p.89 / Chapter 4.5 --- Further study of other downregulated genes --- p.92 / Chapter 4.5.1 --- FLII --- p.92 / Chapter 4.5.2 --- ADAMTS15 --- p.94 / Chapter 4.5.3 --- P53AIP1 --- p.97 / Chapter Chapter Five: --- Discussion --- p.100 / Reference List --- p.118 / Appendix I: Reagents Preparation Recipe --- p.127 / Appendix II: PCR Primers for cDNA Cloning --- p.129

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_325935
Date January 2007
ContributorsWang, Yajun., Chinese University of Hong Kong Graduate School. Division of Medical Sciences.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xv, 129 leaves : ill. ; 30 cm.
RightsUse 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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