Li Chung Yi. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 110-123). / Abstracts in English and Chinese. / ABSTRACT --- p.i / ACKNOWLEDGEMENTS --- p.iv / TABLE OF CONTENTS --- p.v / LIST OF FIGURES --- p.ix / LIST OF TABLES --- p.xi / Chapter I. --- INTRODUCTION --- p.1 / Chapter I.1 --- Gastric Carcinoma --- p.1 / Chapter I.2 --- Etiology of Gastric Carcinoma --- p.2 / Chapter I.2.1 --- Environmental Factors: --- p.2 / Chapter I.2.2 --- Helicobacter Pylori Infection: --- p.2 / Chapter I.2.3 --- Genetic Factors: --- p.3 / Chapter I.2.4 --- Other Factors: --- p.4 / Chapter I.3 --- The Lauren Classification of Gastric carcinoma --- p.5 / Chapter I.3.1 --- Histolopathology of Intestinal Type of Gastric Carcinoma --- p.5 / Chapter I.3.2 --- Histopathology of Diffuse Type of Gastric Carcinoma --- p.8 / Chapter I.4 --- Cytogenetics Studies in Gastric Carcinoma --- p.10 / Chapter I.4.1 --- Cytogenetic Studies of Gastric carcinoma --- p.10 / Chapter I.5 --- Molecular Studies of Gastric Carcinoma --- p.14 / Chapter I.5.1 --- Genetic Instability --- p.14 / Chapter I.5.2 --- Amplification/ Mutation of Oncogenes --- p.15 / Chapter I.5.3 --- Alterations of Tumor Suppressor Genes --- p.20 / Chapter I.5.4 --- Cell Adhesion Molecules --- p.23 / Chapter I.5.5 --- Molecular Studies on Intestinal Metaplasia --- p.27 / Chapter II. --- LONG ARM OF CHROMOSOME 6 --- p.28 / Chapter III. --- BRIEF REVIEWS OF THE TECHNIQUES USED IN THIS STUDY --- p.34 / Chapter III.1 --- Comparative Genomic Hybridization (CGH) --- p.34 / Chapter III.2 --- Loss of Heterozygosity (LOH) --- p.37 / Chapter III.3 --- Methylation-Specific PCR (MSP) --- p.38 / Chapter IV. --- OBJECTIVES OF STUDY --- p.40 / Chapter V. --- MATERIALS AND METHODS --- p.41 / Chapter V.l --- Sample Collections --- p.41 / Chapter V.1.1 --- Patients Information for CGH Studies --- p.42 / Chapter V. 1.2 --- Patients Information for LOH Studies --- p.42 / Chapter V.2 --- Extraction of Genomic DNA for Tumor and Normal Tissues --- p.47 / Chapter V.2.1 --- Extraction of Genomic DNA from Frozen Tissues or Paraffin Embedded Sections --- p.47 / Chapter V.2.2 --- Extraction of Genomic DNA from Blood --- p.48 / Chapter V.3 --- Comparative Genomic Hybridization (CGH) of Gastric Carcinoma --- p.49 / Chapter V.3.1 --- Preparation of Normal Metaphase Slides --- p.49 / Chapter V.3.2 --- Metaphase Slide Denaturation --- p.49 / Chapter V.3.3 --- Nick Translation for DNA Labeling --- p.50 / Chapter V.3.4 --- Dot Blot Assay for Biotin and Digoxigenin-Labeled DNA --- p.51 / Chapter V.3.5 --- "Probe Preparation, Denaturation and Hybridization" --- p.51 / Chapter V.3.6 --- Post hybridization Washing and Detection --- p.52 / Chapter V.3.7 --- Image Acquisition and Analysis of CGH Images --- p.53 / Chapter V.4 --- Loss of Heterozygosity (LOH) Analysis on Chromosome 6q --- p.55 / Chapter V.4.1 --- Microsatellite Markers --- p.55 / Chapter V.4.2 --- Polymerase Chain Reaction (PCR) --- p.57 / Chapter V.4.3 --- Denaturing Polyacrylamide Gel Electrophoresis --- p.58 / Chapter V.4.4 --- SYBR Gold Nucleic Acid Gel Staining and Image Viewing --- p.58 / Chapter V.4.5 --- Assessment of Loss of Heterozygosity (LOH) --- p.59 / Chapter V.4.6 --- Statistical Analysis --- p.61 / Chapter V.5 --- Methylation Specific Polymerase Chain Reaction (MSP) --- p.62 / Chapter V.5.1 --- Bisulfite Modification of DNA --- p.62 / Chapter V.5.2 --- Mehtylation Specific PCR --- p.63 / Chapter VI. --- RESULTS --- p.66 / Chapter VI.1 --- Results of CGH --- p.66 / Chapter VI. 1.1 --- Chromosomal Copy Number Aberrations in Gastric Carcinoma --- p.66 / Chapter VI. 1.2 --- Comparison of CGH Results with Intestinal and Diffuse Type of Gastric Carcinoma --- p.67 / Chapter VI.2 --- LOH Analysis of Chromosome 6q --- p.73 / Chapter VII. --- DISCUSSIONS --- p.83 / Chapter VII.l --- Discussions on CGH --- p.83 / Chapter VII.2 --- Discussions on LOH Study --- p.89 / Chapter VII.2.1 --- Two Distinct Deletion Regions --- p.89 / Chapter VII.2.2 --- Possible Candidate Suppressor Genes in Two Deletion Regions --- p.93 / Chapter VII.2.3 --- Infrequent Loss of IGF2R Gene --- p.95 / Chapter VII.3 --- Relationship Between Intestinal Metaplasia and Gastric Carcinoma --- p.99 / Chapter VII.4 --- Microsatellite Instability --- p.100 / Chapter VII.5 --- Correlations --- p.103 / Chapter VII.6 --- Comparison Between CGH and LOH Results on Chromosome 6 --- p.104 / Chapter VII.7 --- Conclusions --- p.106 / Chapter VII.8 --- Limitations of the Study --- p.107 / Chapter VII.8.1 --- Limitation of CGH --- p.107 / Chapter VII.8.2 --- Limited Information Supply by LOH Analysis --- p.107 / Chapter VII.8.3 --- Small Sample Size --- p.107 / Chapter VII.9 --- Future Studies --- p.108 / Chapter VIII. --- REFERENCES --- p.110
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_323652 |
| Date | January 2001 |
| Contributors | Li, Chung Yi., Chinese University of Hong Kong Graduate School. Division of Anatomical and Cellular Pathology. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xi, 123 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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