Lam Wai-Chun. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves [64]-[73]). / Abstracts in English and Chinese. / Abstract (in English) --- p.i-ii / Abstract (in Chinese) --- p.iii -iv / Acknowledgements --- p.v / Table of contents --- p.vi -ix / List of Figures --- p.x / List of Tables --- p.x / Abbreviations --- p.xi -xii / Chapter Chapter 1 --- Introduction / Chapter 1.1 --- Hepatocellular Carcinoma (HCC) --- p.1-2 / Chapter 1.2 --- Major risk factors of HCC / Chapter (1) --- Hepatitis B Virus (HBV) --- p.2-4 / Chapter (2) --- Hepatitis C Virus (HCV) --- p.5-6 / Chapter (3) --- Cirrhosis --- p.6 / Chapter (4) --- Dietary alfatoxin B1 (AFB1) --- p.6 -7 / Chapter (5) --- Alcoholic consumption --- p.7 / Chapter (6) --- Iron overload --- p.8 / Chapter 1.3 --- Genetic aberrations in HCC --- p.8-9 / Chapter (1) --- Chromosomal loss --- p.10-13 / Chapter (2) --- Chromosomal gains --- p.13-15 / Chapter 1.4 --- roposed study --- p.15 / Chapter (1) --- Hypomethylation of heterochromatin in chromosome 1q copy number gain. --- p.16 / Chapter (2) --- ositional mapping on 1q21 - q22 by interphase cytogenetics. --- p.16-17 / Chapter Chapter 2 --- Materials and Methods / Chapter 2.1 --- Materials / Chapter 2.1.1 --- Southern Blot Analysis for Satellite DNA Hypomethylation. --- p.18-19 / Chapter 2.1.2 --- ositional Mapping by Interphase Cytogenetics. --- p.19 -24 / Chapter 2.2 --- Methods / Chapter 2.2.1 --- Southern Blot Analysis for Satellite DNA Hypomethylation / Chapter (1) --- Extraction of high molecular weight DNA --- p.25 / Chapter (2) --- DNA digestion with methyl-sensitive restriction enzyme --- p.25 -26 / Chapter (3) --- Control for the complete DNA digestion. --- p.26 / Chapter (4) --- Southern Blotting. --- p.26 -27 / Chapter 2.2.2 --- ositional Mapping by Interphase Cytogenetics / Chapter (1) --- Yeast Artificial Chromosome (YAC) --- p.28 -29 / Chapter (i) --- YAC culturing --- p.29 -30 / Chapter (ii) --- YAC DNA extraction --- p.30 -31 / Chapter (iii) --- Inter-Alu-Polymerase Chain Reaction --- p.32 -33 / Chapter (2) --- -1 derived Bacterial Artificial Chromosome (PAC) --- p.34 / Chapter (i) --- AC culturing and DNA extraction --- p.34 -35 / Chapter (3) --- FISHrobe labeling by nick translation. --- p.35 / Chapter (4) --- FISHrobereparation --- p.36 / Chapter (5) --- Dot-blot analysis. --- p.36 -37 / Chapter (6) --- Verification of the YAC andACrobes by metaphase FISH --- p.37 / Chapter (7) --- Hybridization efficiency test --- p.38 / Chapter Chapter 3 --- Southern Blot Analysis for Satellite DNA Hypomethylation / Chapter 3.1 --- Introduction --- p.39 -40 / Chapter 3.2 --- Materials and Methods / Chapter (1) --- atients --- p.41 / Chapter (2) --- Mathyl-sensitive restriction enzyme digestion. --- p.42 / Chapter (3) --- Classical satellite 2 DNArobe labeling and hybridization. --- p.42 -43 / Chapter (4) --- Membrane washing and signal detection. --- p.43 / Chapter (5) --- Signal detection and reference ratio determination. --- p.43 -44 / Chapter (6) --- Comparative Genomic Hybridization (CGH) --- p.44 -45 / Chapter 3.3 --- Results / Chapter (1) --- Heterochromatin hypomethylation and 1q12 breakpoint. --- p.45 / Chapter (2) --- Heterochromatin hypomethylation in adjacent hepatitis Infected liver tissue. --- p.46 / Chapter 3.4 --- Discussion --- p.47-51 / Chapter Chapter4 --- ositional Mapping of 1q21 - q22 by Interphase Cytogenetics / Chapter 4.1 --- Introduction --- p.52-53 / Chapter 4.2 --- Materials and Methods / Chapter (1) --- atients --- p.53 / Chapter (2) --- YAC clones --- p.53 -54 / Chapter (3) --- AC clones --- p.55 / Chapter (4) --- Formalin-fixedaraffin-embedded tissue sections pretreatment. --- p.55 / Chapter (5) --- Hybridization --- p.56 / Chapter (6) --- Signal detection --- p.56 -57 / Chapter 4.3 --- Results / Chapter (1) --- Relative copy number gain on YAC examined. --- p.57 -59 / Chapter (2) --- AC findings --- p.60 / Chapter 4.4 --- Discussion --- p.60 -63 / References

Leung Ho-yin. / Thesis submitted in: July 2002. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references (leaves 104-118). / Abstracts in English and Chinese. / Acknowlegements --- p.i / Abstract (English) --- p.ii / Abstract (Chinese) --- p.iv / "Table of Contents," --- p.vi / List of Figures --- p.xi / List of Tables --- p.xii / Abbreviation --- p.xiii / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 . --- Cancer Incidences in Hong Kong --- p.2 / Chapter 1.2. --- Hepatocellular Carcinoma (HCC) --- p.2 / Chapter 1.3. --- "Etiological Risk Factors," --- p.7 / Chapter 1.3.1. --- Liver Cirrhosis / Chapter 1.3.2. --- Chronic Viral Hepatitis / Chapter 1.3.2.1. --- Hepatitis B Virus (HBV) / Chapter 1.3.2.2. --- Hepatitis C Virus (HCV) / Chapter 1.3.3. --- Dietary Aflatoxin B1 exposure / Chapter 1.3.4. --- Heavy Alcohol Consumption / Chapter 1.3.5. --- Hemochromatosis / Chapter 1.4. --- Genetic Aberration in HCC --- p.12 / Chapter 1.4.1. --- Chromosomal Gains / Chapter 1.4.2. --- Chromosome Losses / Chapter 1.5. --- Epigenetic Changes --- p.18 / Chapter 1.6. --- Aims of Thesis --- p.20 / Chapter Chapter 2 --- Materials and Methods --- p.22 / Chapter 2.1. --- Materials --- p.23 / Chapter 2.1.1. --- Culture of Cell Lines / Chapter 2.1.2. --- Preparation of Normal Human Metaphase / Chapter 2.1.3. --- DNA Extraction from Cell Lines / Chapter 2.1.4. --- DNA Extraction from Tissues / Chapter 2.1.5. --- DNA Extraction from Blood / Chapter 2.1.6. --- Nick Translation / Chapter 2.1.7. --- Dot Blot / Chapter 2.1.8. --- Probe Preparation / Chapter 2.1.9. --- Fluorochrome-conjugated antibodies / Chapter 2.1.10. --- Fluorescence Microscopy and Image Analysis / Chapter 2.1.11. --- Primer Labeling / Chapter 2.1.12. --- Polymerase Chain Reaction / Chapter 2.1.13. --- Gel Preparation / Chapter 2.1.14. --- Gel Electrophoresis / Chapter 2.2. --- Sample --- p.28 / Chapter 2.2.1. --- Patients / Chapter 2.2.2. --- Cell Lines / Chapter 2.3. --- Comparative Genomic Hybridization --- p.30 / Chapter 2.3.1. --- Method / Chapter 2.3.1.1. --- Preparation of Normal Human Metaphase / Chapter 2.3.1.2. --- DNA Extraction / Chapter 2.3.1.3. --- Nick Translation / Chapter 2.3.1.4. --- Labeling Efficiency / Chapter 2.3.1.5. --- Probe Preparation / Chapter 2.3.1.6. --- Slide Preparation / Chapter 2.3.1.7. --- Hybridization / Chapter 2.3.1.8. --- Post Hybridization Wash / Chapter 2.3.1.9. --- Image Capturing and Analysis / Chapter 2.3.1.10. --- Control Experiment / Chapter 2.4. --- Microsatellite Analysis --- p.46 / Chapter 2.4.1. --- Method / Chapter 2.4.1.1. --- Fluorescent-Labeled Polymorphic Markers / Chapter 2.4.1.1.1. --- Polymerase Chain Reaction / Chapter 2.4.1.1.2. --- Gel Preparation / Chapter 2.4.1.1.3. --- Gel Electrophoresis / Chapter 2.4.1.1.4. --- Data Analysis / Chapter 2.4.1.2. --- Radioisotope-Labeled Polymorphic Markers / Chapter 2.4.1.2.1. --- Primer Labeling / Chapter 2.4.1.2.2. --- Polymerase Chain Reaction / Chapter 2.4.1.2.3. --- Gel Preparation / Chapter 2.4.1.2.4. --- Gel Electrophoresis / Chapter 2.4.1.2.5. --- Autoradiography and Data Analysis / Chapter 3. --- Chapter 3 Genetic Imbalances on Chromosome 1 --- p.55 / Chapter 3.1. --- Introduction --- p.56 / Chapter 3.2. --- Methods --- p.57 / Chapter 3.2.1. --- Patients and Cell Lines / Chapter 3.2.2. --- CGH / Chapter 3.2.3. --- MSA with Fluorescent-labeled Polymorphic Markers / Chapter 3.2.4. --- Refinement of lp36 loss / Chapter 3.2.5. --- Investigation of Homozygous Deletion in lp36 / Chapter 3.3. --- Results --- p.63 / Chapter 3.3.1. --- CGH / Chapter 3.3.2. --- MSA on Primary HCC Cases / Chapter 3.3.3. --- Refinement of lp36 loss / Chapter 3.3.4. --- Investigation of Homozygous Deletion in lp36 / Chapter 3.3.5. --- CGH vs MSA / Chapter 3.4. --- Discussion --- p.74 / Chapter 4. --- Chapter 4 Genetic Imbalances on Chromosome 4q --- p.78 / Chapter 4.1. --- Introduction --- p.79 / Chapter 4.2. --- Methods --- p.82 / Chapter 4.2.1. --- Patients and Cell Lines / Chapter 4.2.2. --- CGH / Chapter 4.2.3. --- MSA with Radioisotope-labeled Polymorphic Markers / Chapter 4.3. --- Results --- p.86 / Chapter 4.3.1. --- CGH / Chapter 4.3.2. --- MSA / Chapter 4.3.2.1. --- MSA on Primary HCC cases / Chapter 4.3.2.2. --- MSA on In-house developed HCC cell lines / Chapter 4.3.2.3. --- Combined MSA Results / Chapter 4.4. --- Discussion --- p.94 / Chapter 5. --- Chapter 5 Proposed Future Studies --- p.99 / Chapter 5.1. --- "Microarray Analysis," --- p.101 / Chapter 5.2. --- Functional Studies --- p.102 / Chapter 6. --- Bibliography --- p.104

Poon Cho Sun. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1998. / Includes bibliographical references (leaves 83-91). / Abstract also in Chinese. / ACKNOWLEDGEMENT --- p.v / ABSTRACT --- p.vi / LIST OF ABBREVIATIONS --- p.x / Chapter Chapter 1 --- Introduction --- p.1 / Chapter Chapter 2 --- Literature review --- p.5 / Chapter 2.1 --- Epidemiology and aetiology of cervical cancer --- p.5 / Chapter 2.1.1 --- Incidence and mortality --- p.5 / Chapter 2.1.2 --- Aetiology --- p.6 / Chapter 2.1.2.1 --- Oral contraceptive pills and cervical cancer --- p.7 / Chapter 2.1.2.2 --- Human papilloma virus (HPV) and cervical cancer --- p.7 / Chapter 2.1.2.3 --- Immunity and cervical cancer --- p.8 / Chapter 2.1.2.4 --- Socio-economic differences and cervical cancer --- p.9 / Chapter 2.1.2.5 --- Smoking and cervical cancer --- p.9 / Chapter 2.1.2.6 --- Male role and cervical cancer --- p.9 / Chapter 2.1.2.7 --- Nutrition and cervical cancer --- p.10 / Chapter 2.2 --- Oncogenes and tumour suppressor genes --- p.10 / Chapter 2.2.1 --- Oncogene --- p.10 / Chapter 2.2.2 --- Tumour suppressor gene --- p.13 / Chapter 2.2.3 --- Alterations of oncogene in cervical cancer --- p.16 / Chapter 2.2.4 --- Alterations of tumour suppressor genes in cervical cancer --- p.18 / Chapter 2.3 --- Alterations of chromosome 1 in cervical cancer --- p.19 / Chapter 2.3.1 --- Cytogenetic tudy --- p.19 / Chapter 2.3.2 --- Molecular genetic study --- p.21 / Chapter 2.4 --- Loss of heterozygosity (LOH) --- p.21 / Chapter Chapter 3 --- Materials and methods --- p.24 / Chapter 3.1 --- Materials --- p.24 / Chapter 3.1.1 --- Patients --- p.24 / Chapter 3.1.2 --- Specimens --- p.24 / Chapter 3.1.2.1 --- Blood samples --- p.24 / Chapter 3.1.2.2 --- Tumour tissue specimens --- p.24 / Chapter 3.1.3 --- Chemicals and reagents --- p.25 / Chapter 3.1.3.1 --- Chemicals --- p.25 / Chapter 3.1.3.2 --- Reagents --- p.27 / Chapter 3.1.3.3 --- Markers --- p.29 / Chapter 3.1.4 --- Major equipment --- p.33 / Chapter 3.2 --- Methodology --- p.33 / Chapter 3.2.1 --- DNA extraction --- p.33 / Chapter 3.2.2 --- DNA amplification --- p.35 / Chapter 3.2.2.1 --- Validation of PCR primers and optimisation of PCR condition --- p.35 / Chapter 3.2.2.2 --- End labelling of the primer by (γ-32p)ATP --- p.35 / Chapter 3.2.2.3 --- PCR for LOH detection --- p.36 / Chapter 3.2.2.4 --- Electrophoresis --- p.37 / Chapter 3.2.2.5 --- Gel dry and radioautography --- p.38 / Chapter 3.2.2.6 --- PCR analysis of the D1S80 and D1S76 loci --- p.39 / Chapter 3.3 --- Determination of Loss of heterozygosity (LOH) --- p.39 / Chapter 3.4 --- Statistical analysis --- p.40 / Chapter Chapter 4 --- Results --- p.41 / Chapter 4.1 --- LOH analysis in cervical cancer --- p.41 / Chapter 4.2 --- LOH and age in cervical cancer --- p.60 / Chapter 4.3 --- LOH and pathological grade in cervical cancer --- p.62 / Chapter 4.4 --- LOH and clinical stage in cervical cancer --- p.64 / Chapter 4.5 --- LOH and clinical status in cervical cancer --- p.66 / Chapter Chapter 5 --- Discussion --- p.68 / Chapter 5.1 --- Microsatellite markers --- p.69 / Chapter 5.2 --- PCR condition --- p.70 / Chapter 5.3 --- LOH in cervical cancer --- p.72 / Chapter 5.4 --- Correlation of LOH with clinico-pathologic characteristics of cervical cancer --- p.76 / Chapter 5.4.1 --- LOH and age --- p.78 / Chapter 5.4.2 --- LOH and clinical stage --- p.78 / Chapter 5.4.3 --- LOH and pathologic grade --- p.79 / Chapter 5.4.4 --- LOH and clinical status --- p.79 / Chapter Chapter 6 --- Conclusion --- p.80 / Chapter Chapter 7 --- References --- p.83