Chan Kay Sheung Paul. / "December 2002." / Thesis (M.D.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (p. 225-254). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Electronic reproduction. Ann Arbor, MI : ProQuest Information and Learning Company, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web.

by Chan Pui Chung, Denise. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (leaves 119-135). / Abstracts in English and Chinese. / ACKNOWLEDGEMENTS --- p.i / ABSTRACT --- p.iii / ABSTRACT (CHINESE VERSION) --- p.v / TABLE OF CONTENTS --- p.vi / LIST OF TABLES --- p.x / LIST OF FIGURES --- p.xii / LIST OF ABBREVIATIONS --- p.xiv / Chapter CHAPTER 1 --- INTRODUCTION --- p.1 / Chapter 1.1 --- Biology of Human Papillomaviruses --- p.2 / Chapter 1.1.1 --- Taxonomy --- p.2 / Chapter 1.1.2 --- Genomic organisation --- p.2 / Chapter 1.1.3 --- "Types, subtypes and variants" --- p.4 / Chapter 1.2 --- Epidemiology of cervical cancers --- p.6 / Chapter 1.2.1 --- Incidence --- p.8 / Chapter 1.2.2 --- Cervical cancers screening programme --- p.10 / Chapter 1.3 --- Association between human papillomavirus and cervical cancers --- p.11 / Chapter 1.3.1 --- Infection --- p.11 / Chapter 1.3.2 --- Multistep pathogenesis of cervical cancers --- p.13 / Chapter 1.3.3 --- Geographical distribution --- p.14 / Chapter 1.3.4 --- Age distribution of HPV infection --- p.15 / Chapter 1.3.5 --- Oncogenic property of HPV --- p.15 / Chapter 1.3.6 --- Sequence variation --- p.20 / Chapter 1.4 --- Project design --- p.23 / Chapter CHAPTER 2 --- MATERIALS AND METHODS --- p.25 / Chapter 2.1 --- Evaluation of HPV DNA extraction methods for paraffin-embedded tissues --- p.26 / Chapter 2.1.1 --- Study population --- p.26 / Chapter 2.1.2 --- Paraffin-embedded tissue collection --- p.26 / Chapter 2.1.3 --- DNA extraction --- p.26 / Chapter 2.1.3.1 --- Phenol-chloroform extraction --- p.27 / Chapter 2.1.3.2 --- Microwave extraction --- p.28 / Chapter 2.1.3.3 --- QIAGEN spin column extraction --- p.28 / Chapter 2.1.4 --- PCR amplification --- p.29 / Chapter 2.1.4.1 --- PCR amplification for human beta-globin gene --- p.29 / Chapter 2.1.4.2 --- PCR amplification for HPV DNA --- p.30 / Chapter 2.1.5 --- Optimisation of PCRs --- p.30 / Chapter 2.1.5.1 --- Optimisation of beta-globin PCRs --- p.30 / Chapter 2.1.5.2 --- Optimisation of HPV PCRs --- p.31 / Chapter 2.1.5.3 --- Analytical sensitivity of PCRs --- p.31 / Chapter 2.1.5.3.1 --- Analytical sensitivity of beta-globin PCRs --- p.31 / Chapter 2.1.5.3.2 --- Analytical sensitivity of HPV PCRs --- p.32 / Chapter 2.1.5.4 --- Detection of PCR products --- p.32 / Chapter 2.1.6 --- PCR evaluation of DNA extraction methods --- p.33 / Chapter 2.1.6.1 --- Beta-globin PCRs --- p.33 / Chapter 2.1.6.2 --- HPV PCRs --- p.33 / Chapter 2.1.6.2.1 --- MY09/MY11 PCR --- p.33 / Chapter 2.1.6.2.2 --- GP5+/GP6+ PCR --- p.34 / Chapter 2.1.6.3 --- Detection of PCR products --- p.34 / Chapter 2.2 --- Prevalence and genotype distribution of HPV --- p.35 / Chapter 2.2.1 --- Study populations --- p.35 / Chapter 2.2.1.1 --- Women with normal cervices --- p.35 / Chapter 2.2.1.2 --- Women with abnormal cervical cytologies --- p.35 / Chapter 2.2.1.3 --- Women with cervical cancer --- p.35 / Chapter 2.2.2 --- Disease classification --- p.36 / Chapter 2.2.3 --- Specimen collection and preparation --- p.36 / Chapter 2.2.3.1 --- Cervical scrape collection --- p.36 / Chapter 2.2.3.1.1 --- DNA extraction --- p.37 / Chapter 2.2.4 --- HPV DNA detection --- p.37 / Chapter 2.2.4.1 --- MY09/MY11 PCR --- p.38 / Chapter 2.2.4.2 --- GP5+/GP6+ PCR --- p.38 / Chapter 2.2.4.3 --- Detection of PCR products --- p.38 / Chapter 2.2.5 --- HPV genotyping --- p.39 / Chapter 2.3 --- Sequence variation of HPV 16 E7 gene --- p.39 / Chapter 2.3.1 --- Study population --- p.39 / Chapter 2.3.2 --- Optimisation of HPV 16 E7 nested PCR --- p.40 / Chapter 2.3.3 --- HPV 16 E7 nested PCR --- p.41 / Chapter 2.3.3.1 --- Detection of PCR products --- p.42 / Chapter 2.3.4 --- Purification of nested PCR products --- p.42 / Chapter 2.3.5 --- Direct cycle sequencing --- p.42 / Chapter 2.3.5.1 --- Cycle sequencing reaction --- p.42 / Chapter 2.3.5.2 --- Purification of cycle sequencing products --- p.43 / Chapter 2.3.5.3 --- Electrophoresis on DNA sequencer --- p.43 / Chapter 2.3.6 --- Data analysis --- p.44 / Chapter 2.4 --- Statistical methods --- p.44 / Chapter CHAPTER 3 --- RESULTS --- p.45 / Chapter 3.1 --- Evaluation of HPV DNA extraction methods for paraffin-embedded tissues --- p.46 / Chapter 3.1.1 --- Optimised conditions for beta-globin PCRs --- p.46 / Chapter 3.1.2 --- Optimised conditions for HPV PCRs --- p.47 / Chapter 3.1.3 --- Analytical sensitivity of beta-globin and HPV PCRs --- p.48 / Chapter 3.1.4 --- PCR evaluation of DNA extraction methods --- p.48 / Chapter 3.1.4.1 --- PC03/PC07 PCRs --- p.48 / Chapter 3.1.4.2 --- Beta-GPl/Beta-GP2 PCRs --- p.49 / Chapter 3.1.4.3 --- HPV PCRs --- p.49 / Chapter 3.2 --- Prevalence and genotype distribution of HPV --- p.50 / Chapter 3.2.1 --- HPV detection --- p.50 / Chapter 3.2.2 --- HPV typing --- p.50 / Chapter 3.2.3 --- Women with normal cervices --- p.51 / Chapter 3.2.4 --- Women with abnormal cervical cytologies --- p.51 / Chapter 3.2.5 --- Women with cervical cancer --- p.53 / Chapter 3.3 --- Sequence variation of HPV 16 E7 gene --- p.54 / Chapter 3.3.1 --- Optimised conditions for HPV 16 E7 nested PCR --- p.54 / Chapter 3.3.2 --- HPV 16 E7 sequencing --- p.55 / Chapter 3.3.3 --- HPV 16 E7 variants --- p.55 / Chapter 3.3.4 --- Distribution of HPV 16 E7 variants --- p.56 / Chapter CHAPTER 4 --- DISCUSSION --- p.58 / Chapter 4.1 --- Evaluation of HPV DNA extraction methods for paraffin-embedded tissues --- p.59 / Chapter 4.1.1 --- PCR evaluation of DNA extraction methods --- p.59 / Chapter 4.2 --- Prevalence and genotype distribution of HPV --- p.61 / Chapter 4.2.1 --- Women with normal cervices --- p.61 / Chapter 4.2.2 --- Women with abnormal cervical cytologies --- p.62 / Chapter 4.2.3 --- Women with cervical cancer --- p.64 / Chapter 4.3 --- Sequence variation of HPV 16 E7 gene --- p.64 / Chapter CHAPTER 5 --- CONCLUSION --- p.69 / REFERENCES --- p.119