Cheung Tsz Man. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 187-203). / Abstracts in English and Chinese. / Acknowledgements --- p.is / Abbreviations --- p.II / Abstracts --- p.V / List of Figures --- p.IX / List of Tables --- p.XIII / Contents / Chapter Chapter 1. --- General Introduction / Chapter 1.1 --- Cancer --- p.1 / Chapter 1.2 --- Growth Factor --- p.2 / Chapter 1.3 --- Growth Factor and Growth Factor Receptor --- p.4 / Chapter Chapter 2. --- Alteration of EGF Responses and EGFR Signaling in EGF-conditioned A431 cells / Chapter 2.1 --- Background Information / Chapter 2.1.1 --- Epidermal Growth Factor (EGF) --- p.6 / Chapter 2.1.2 --- Epidermal Growth Factor Receptor (EGFR) --- p.10 / Chapter 2.1.2.1 --- The Structure of EGFR --- p.10 / Chapter 2.1.2.2 --- The EGFR Family --- p.11 / Chapter 2.1.2.3 --- EGFR Activation --- p.13 / Chapter 2.1.3 --- The Intracellular Signal Transduction Pathways in EGFR Signaling --- p.18 / Chapter 2.1.3.1 --- The Ras/Raf/MAPK Pathway (MAPK pathway) --- p.19 / Chapter 2.1.3.2 --- The Jak/Stat Pathway --- p.23 / Chapter 2.1.3.3 --- The PI3K/Akt Pathway --- p.28 / Chapter 2.1.4 --- EGFR and Cancer --- p.31 / Chapter 2.1.5 --- EGFR-targeted Cancer Therapy --- p.35 / Chapter 2.1.5.1 --- Monoclonal Antibody (MAb) --- p.36 / Chapter 2.1.5.2 --- Immunotoxin Conjugates --- p.37 / Chapter 2.1.5.3 --- Bispecific Antibody --- p.37 / Chapter 2.1.5.4 --- Small-molecule EGFR Tyrosine Kinase Inhibitor (EGFR-TKI) --- p.38 / Chapter 2.1.5.5 --- Antisense Oligonucleotide --- p.39 / Chapter 2.2 --- Objectives --- p.41 / Chapter 2.3 --- Materials and Methods / Chapter 2.3.1 --- Materials --- p.42 / Chapter 2.3.2 --- Methods / Chapter 2.3.2.1 --- Cell Lines --- p.44 / Chapter 2.3.2.1.1 --- Establishment of Epidermal Growth Factor (EGF)-conditioned A431 Cells (EGF-conditioned Cells) ´ؤ AC Cells --- p.44 / Chapter 2.3.2.2 --- Growth Curve between A431 Parent Cells and EGF-conditioned Cells --- p.45 / Chapter 2.3.2.3 --- Epidermal Growth Factor (EGF) Sensitivity Assay --- p.45 / Chapter 2.3.2.4 --- Western Blot Analysis --- p.47 / Chapter 2.3.2.4.1 --- Protein Samples Preparation --- p.47 / Chapter 2.3.2.4.2 --- Protein Assay (by BCA Protein Assay Reagent) --- p.48 / Chapter 2.3.2.4.3 --- Protein Electrophoresis --- p.49 / Chapter 2.3.2.4.4 --- Electroblot (Protein Transfer) --- p.50 / Chapter 2.3.2.4.5 --- Antibody Probing (Immunoblotting) --- p.51 / Chapter 2.4 --- Results / Chapter 2.4.1 --- Growth Curve --- p.53 / Chapter 2.4.2 --- EGF Responses of A431 Parent Cells and EGF-conditioned Cells by MTT Assay --- p.55 / Chapter 2.4.3 --- The EGFR Expression Levels in A431 Parent Cells and EGF-conditioned Cells by Western Blot Analysis --- p.57 / Chapter 2.4.4 --- EGF-induced Protein Tyrosine Phosphorylation Pattern in A431 Parent Cells and EGF-conditioned Cells by Western Blot Analysis --- p.59 / Chapter 2.4.5 --- The Expression Profiles of EGFR Signaling Molecules in A431 Parent Cells and EGF-conditioned Cells by Western Blot Analysis --- p.61 / Chapter 2.4.5.1 --- The Ras/Raf/MAPK Pathway --- p.62 / Chapter 2.4.5.2 --- The Jak/Stat Pathway --- p.63 / Chapter 2.4.5.3 --- The PI3K/Akt Pathway --- p.64 / Chapter 2.4.6 --- The Cellular Responses to the Modifiers that Targeting the EGFR Signaling --- p.68 / Chapter 2.4.6.1 --- The Sensitivity of A431 Parent Cells and EGF-conditioned Cells to Various Signaling Modifiers --- p.69 / Chapter 2.4.6.2 --- The Influence of EGFR Signaling Modifiers on EGF --- p.76 / Chapter 2.5 --- Discussion --- p.85 / Chapter Chapter 3. --- The Inter-relationship between the Differential Anti-cancer Drugs Sensitivity and Alteration of EGFR Signaling in EGF-conditioned A431 Cells / Chapter 3.1 --- Background Information / Chapter 3.1.1 --- Drug Resistance and its Mechanisms in Tumor Cells --- p.90 / Chapter 3.1.2 --- Anti-cancer Drugs ´ؤ Introduction / Chapter 3.1.2.1 --- Camptothecin (CPT) --- p.93 / Chapter 3.1.2.2 --- Methotrexate (MTX) --- p.95 / Chapter 3.1.2.3 --- 5-fluorouracil (5-Fu) --- p.98 / Chapter 3.1.2.4 --- Vincristine (VCR) and Taxol --- p.104 / Chapter 3.1.2.5 --- Cisplatin (cis-DDP) --- p.108 / Chapter 3.2 --- Objectives --- p.110 / Chapter 3.3. --- Materials and Methods / Chapter 3.3.1 --- Materials --- p.112 / Chapter 3.3.2 --- Methods / Chapter 3.3.2.1 --- Cell Lines --- p.115 / Chapter 3.3.2.2 --- Determination of Drug Sensitivity by MTT Assay --- p.115 / Chapter 3.3.2.2.1 --- Determination the Influence of EGFR Signaling Modifiers on the Differential Anticancer Drugs Sensitivity by MTT Assay --- p.115 / Chapter 3.3.2.3 --- Semi-quantitative RT-PCR --- p.116 / Chapter 3.3.2.3.1 --- Preparation of RNA Samples --- p.116 / Chapter 3.3.2.3.2 --- RT-PCR --- p.117 / Chapter 3.3.2.4 --- DNA Fragmentation Assay --- p.118 / Chapter 3.3.2.5 --- Western Blot Analysis --- p.120 / Chapter 3.3.2.6 --- Northern Blot Analysis --- p.120 / Chapter 3.4 --- Results / Chapter 3.4.1 --- The Responses to Various Anti-cancer Drugs / Agents in A431 Parent Cells and EGF-conditioned Cells --- p.122 / Chapter 3.4.2 --- The Expressions of Classical Cellular Drug Resistant Factors in EGF-conditioning-associated Differential Anti-cancer Drugs Sensitivity --- p.126 / Chapter 3.4.2.1 --- Camptothecin Sensitivity --- p.126 / Chapter 3.4.2.2 --- Methotrexate Sensitivity --- p.130 / Chapter 3.4.2.3 --- 5-fluorouracil Sensitivity --- p.135 / Chapter 3.4.2.4 --- Vincristine and Taxol Sensitivity --- p.141 / Chapter 3.4.3 --- EGFR Signaling Modifiers and Differential Anti-cancer Drugs Sensitivity by MTT Assay --- p.143 / Chapter 3.4.3.1 --- Methotrexate --- p.143 / Chapter 3.4.3.2 --- Vincristine --- p.147 / Chapter 3.4.3.3 --- Taxol --- p.149 / Chapter 3.5 --- Discussion --- p.153 / Chapter Chapter 4. --- Identification of Differentially Expressed Genes in A431 Parent Cells and EGF-conditioned Cells by Differential Display (DD) / Chapter 4.1 --- Introduction 一 Differential Display (DD) --- p.156 / Chapter 4.2 --- Objectives --- p.160 / Chapter 4.3 --- Materials and Methods / Chapter 4.3.1 --- Materials --- p.161 / Chapter 4.3.2 --- Methods / Chapter 4.3.2.1 --- Cell Lines --- p.163 / Chapter 4.3.2.2 --- RT-PCR-based mRNA Differential Display --- p.163 / Chapter 4.3.2.2.1 --- Preparation of RNA Samples --- p.163 / Chapter 4.3.2.2.2 --- Identification of Differentially Expressed Genes by RT-PCR --- p.164 / Chapter 4.3.2.2.3 --- Reamplification of cDNA Probes --- p.164 / Chapter 4.3.2.2.4 --- Subcloning of the Differentially Expressed cDNAs --- p.165 / Chapter 4.3.2.2.4.1 --- Preparation of the Ultra-competent E.coli Cells for Transformation --- p.165 / Chapter 4.3.2.2.4.2 --- Preparation of Cloning Vector --- p.166 / Chapter 4.3.2.2.4.3 --- Transformation --- p.166 / Chapter 4.3.2.2.5 --- Verification of cDNA Differentially Expression by Colony-PCR and Northern Blot Analysis --- p.167 / Chapter 4.3.2.2.5.1 --- Colony-PCR --- p.167 / Chapter 4.3.2.2.5.2 --- Preparation of Cloned Plasmid cDNA and Bacterial Glycerol Stocks --- p.167 / Chapter 4.3.2.2.5.3 --- Preparation of cDNA Probes for Northern Blot Analysis --- p.168 / Chapter 4.3.2.2.5.4 --- Northern Blot Analysis --- p.168 / Chapter 4.3.2.2.6 --- Sequencing of the Desired Cloned cDNA Inserts --- p.170 / Chapter 4.3 --- Results --- p.171 / Chapter 4.4 --- Discussion --- p.180 / Chapter Chapter 5. --- General Conclusion and Future Perspectives / Chapter 5.1 --- General Conclusion --- p.182 / Chapter 5.2 --- Future Perspectives --- p.185 / References --- p.187
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_324974 |
| Date | January 2004 |
| Contributors | Cheung, Tsz Man., Chinese University of Hong Kong Graduate School. Division of Biochemistry. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xviii, 203 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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