Thesis (Ph. D.)--University of Washington, 2004. / Vita. Includes bibliographical references (leaves 155-161).

Thesis (Ph. D.)--University of Washington, 2006. / Vita. Includes bibliographical references (p. 103-108).

Diss. (sammanfattning) Uppsala : Univ., 2002. / Härtill 5 uppsatser.

Diss. Stockholm : Karol. inst., 2004.

Thesis (Ph.D. in Biostatistics) -- University of Colorado at Denver and Health Sciences Center, 2006. / Typescript. Includes bibliographical references (leaves 237-239). Free to UCDHSC affiliates. Online version available via ProQuest Digital Dissertations;

Thesis (Ph. D.)--University of Washington, 2005. / Vita. Includes bibliographical references (leaves 121-140).

Thesis (Ph. D.)--University of Washington, 2005. / Vita. Includes bibliographical references (p. 105-112).

by Ray, Kit Ng. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 112-121). / Abstracts in English and Chinese. / Abstract --- p.i / Acknowledgments --- p.iv / Abbreviations --- p.x / List of Figures --- p.xii / List of Tables --- p.xiv / Chapter Chapter 1 --- Introduction / Chapter 1.1 --- Hepatitis B Virus (HBV) --- p.1 / Chapter 1.2 --- Hepatitis B Virus X Protein (HBx) --- p.5 / Chapter 1.2.1 --- The Genomic Structure of HBx --- p.5 / Chapter 1.2.2 --- The HBx Protein Structure --- p.6 / Chapter 1.2.3 --- Subcellular Localization of HBx --- p.7 / Chapter 1.2.4 --- Possible Functions of HBx --- p.8 / Chapter 1.3 --- Etiology of Hepatocellular Carcinoma (HCC) --- p.12 / Chapter 1.4 --- Relationship between HCC and HBx --- p.13 / Chapter 1.5 --- Aims of Study --- p.14 / Chapter 1.6 --- The Basis of Tet-On System --- p.15 / Chapter 1.7 --- The Basis of DNA Microarray --- p.18 / Chapter 1.8 --- The Basis of Two-Dimensional Electrophoresis --- p.20 / Chapter Chapter 2 --- Materials and Methods / Chapter 2.1 --- Construction of a Tet-On HBx Expressing Cell Model --- p.22 / Chapter 2.1.1 --- Cloning of HBx Gene into pTRE2 Vector --- p.22 / Chapter 2.1.1.1 --- PCR of HBx Gene --- p.22 / Chapter 2.1.1.2 --- Purification of the PCR Product --- p.23 / Chapter 2.1.1.3 --- Restriction Enzyme Digestion --- p.23 / Chapter 2.1.1.4 --- Ligation of HBx into pTRE Vector --- p.24 / Chapter 2.1.1.5 --- Transformation of the Ligation Product into Competent Cells --- p.24 / Chapter 2.1.2 --- Preparation of the Plasmid DNA --- p.24 / Chapter 2.1.2.1 --- DNA Sequencing of the Cloned Plasmid DNA --- p.25 / Chapter 2.1.3 --- Cell Culture of AML12 Cell Line --- p.26 / Chapter 2.1.4 --- Transfection of pTet-On Vector into AML12 Cells --- p.26 / Chapter 2.1.5 --- Selection of the Transfected AML12 Cells by G418 --- p.27 / Chapter 2.1.6 --- Single Clone Isolation --- p.27 / Chapter 2.1.6.1 --- Luciferase Assay for Selection of Highly Inducible Clones --- p.28 / Chapter 2.1.7 --- Second Transfection of pTRE-HBx Plasmid --- p.28 / Chapter 2.1.8 --- Selection of the Transfected Cells by Hygromycin --- p.29 / Chapter 2.1.9 --- Second Single Clone Isolation --- p.29 / Chapter 2.1.10 --- Total RNA Isolation --- p.29 / Chapter 2.1.11 --- DNase I Digestion --- p.30 / Chapter 2.1.12 --- First-Strand cDNA Synthesis --- p.31 / Chapter 2.1.13 --- RT-PCR of HBx Gene --- p.31 / Chapter 2.1.14 --- Northern Blotting --- p.32 / Chapter 2.1.15 --- Preparation of the Probe --- p.33 / Chapter 2.1.16 --- Northern Blot Hybridization --- p.33 / Chapter 2.1.17 --- 3H-Thymidine Incorporation Assay --- p.34 / Chapter 2.1.18 --- Analysis of Cell Cycle by Flow Cytometry --- p.35 / Chapter 2.2 --- Microarray Analysis of Differential Gene Expression upon HBx Induction --- p.35 / Chapter 2.2.1 --- Sample Preparation for Microarray Analysis --- p.35 / Chapter 2.2.2 --- Probe Labelling --- p.36 / Chapter 2.2.3 --- Microarray Hybridization --- p.37 / Chapter 2.2.4 --- RT-PCR of the Candidate Genes --- p.38 / Chapter 2.2.5 --- Northern Blot Analysis of the Candidate Genes --- p.39 / Chapter 2.3 --- Two-Dimensional (2D) Gel Electrophoretic Analysis --- p.40 / Chapter 2.3.1 --- Protein Sample Preparation for 2D Gel Electrophoresis --- p.40 / Chapter 2.3.2 --- First-Dimension Isoelectric Focusing (IEF) --- p.40 / Chapter 2.3.3 --- Second-Dimension SDS-PAGE --- p.41 / Chapter 2.3.4 --- Silver Stain of 2D Gel --- p.42 / Chapter 2.3.5 --- Mass Spectroscopic Analysis --- p.43 / Chapter 2.4 --- Subcellular Localization of HBx --- p.44 / Chapter 2.4.1 --- Cloning of HBx into Green Fluorescent Protein (GFP) Expression Vector --- p.44 / Chapter 2.4.2 --- Transfection of GFP-HBx --- p.44 / Chapter 2.4.3 --- Propidium Iodide (PI) Staining --- p.45 / Chapter 2.4.4 --- Mitochondria Staining --- p.45 / Chapter 2.4.5 --- Subcellular Localization Study using Epi-Fluorescent Microscopy --- p.45 / Chapter 2.5 --- Analysis of Mitochondrial Transmembrane Potential --- p.46 / Chapter Chapter 3 --- Results / Chapter 3.1 --- Construction of Tet-On AML12 Cell Line of HBx Gene --- p.47 / Chapter 3.2 --- Characterization of the HBx-Expressing Cell Model --- p.53 / Chapter 3.2.1 --- 3H-Thymidine Proliferation Assay --- p.53 / Chapter 3.2.2 --- Cell Cycle Analysis --- p.55 / Chapter 3.3 --- Microarray Analysis of Differential Gene Expression Pattern upon HBx Induction --- p.57 / Chapter 3.4 --- Northern Blot Analysis and RT-PCR of the Candidate Genes --- p.65 / Chapter 3.5 --- Differential Protein Expression Pattern under HBx Induction --- p.70 / Chapter 3.6 --- Subcellular Localization of HBx --- p.77 / Chapter 3.7 --- Analysis of Mitochondrial Transmembrane Potential --- p.83 / Chapter Chapter 4 --- Discussion / Chapter 4.1 --- Conditional HBx-Expressing Cell Model --- p.84 / Chapter 4.2 --- The Effects of HBx in Clone X18 --- p.86 / Chapter 4.2.1 --- Proliferative Effect of HBx --- p.86 / Chapter 4.2.2 --- Deregulation of G2/M Checkpoint by HBx --- p.86 / Chapter 4.3 --- Early Differential Gene Expression due to HBx Induction --- p.88 / Chapter 4.4 --- The Relationship of the Potential Candidate Genes and Cancer Development --- p.90 / Chapter 4.5 --- The Protein Expression Pattern due to HBx Induction --- p.93 / Chapter 4.6 --- The Subcellular Localization of HBx --- p.96 / Chapter 4.7 --- The Possible Involvement of HBx in Mitochondrial Transmembrane Potential --- p.98 / Chapter 4.8 --- Conclusions --- p.101 / Chapter 4.9 --- Future Prospects --- p.104 / Appendix --- p.107 / References --- p.112

by Zhang Yanbo. / "December 2003." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references (p. 163-185). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web. / Abstracts in English and Chinese.

Ductal carcinoma in situ (DCIS); is thought directly to precede invasive breast cancer (IBC). Screening mammography has driven the incidence of this key precursor lesion to >65,000 cases per year. However, little is known about the factors controlling the natural history or risk for recurrence following treatment of a particular patients DCIS. Though the heterogeneity of the disease is well established, no histologic or demographic criteria have been able to stratify DCIS for treatment. We hypothesize that at initial diagnosis there exist biologically distinct subsets of DCIS with associated prognoses that may be recognized by molecular markers. Molecular approaches have been limited by technical design issues related to the types of tissue available for analysis, namely degraded formalin-fixed paraffin embedded (FFPE) specimens and small core biopsy samples. However, new technologies promise to overcome these issues. In the first phase of our investigation, we aimed a) to pilot feasibility studies on the use of FFPE DCIS for molecular analyses including gene expression microarray and b) to pilot feasibility study of selective, high throughput sequencing through the use of "exon capture" on small input material that simulated expected DCIS core biopsy amounts. The results of this work offer specific technical guidelines for the molecular study of DCIS. Moreover, they have enabled the initiation of the second phase of this study, which aims to assess molecular profiles of DCIS recurrence and progression.