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Effect of antisense oligonucleotide against glucose transporter on human hepatocellular carcinoma HepG2 and its multi-drug resistant R-HepG2 cells.

Lam Mei Wah. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 172-181). / Abstracts in English and Chinese. / Abstract --- p.i / 論文撮要 --- p.iv / Acknowledgement --- p.vii / Table of contents --- p.viii / List of tables --- p.xi / List of figures --- p.xii / Abbreviations --- p.xvii / Chapter Chapter 1: --- Introduction --- p.1 / Chapter 1.1 --- The facilitative glucose transporter family --- p.2 / Chapter 1.2 --- Overexpression of glucose transporters in tumor cells --- p.5 / Chapter 1.3 --- Antisense strategy --- p.8 / Chapter 1.3.1 --- Modifications of oligonucleotides --- p.9 / Chapter 1.3.2 --- Delivery system for oligonucleotides --- p.13 / Chapter 1.3.3 --- Factors influencing antisense activity --- p.16 / Chapter 1.3.4 --- Mechanism of action of antisense oligonucleotides --- p.17 / Chapter 1.3.5 --- Clinical trials of antisense treatment --- p.21 / Chapter 1.4 --- Objective of present study --- p.23 / Chapter Chapter 2: --- Materials and Methods --- p.24 / Chapter 2.1 --- Materials --- p.25 / Chapter 2.1.1 --- Reagents and buffers --- p.25 / Chapter 2.1.2 --- Reagents for Western blot analysis --- p.26 / Chapter 2.1.3 --- Culture medium --- p.28 / Chapter 2.1.4 --- Chemicals --- p.29 / Chapter 2.1.5 --- Culture of cells --- p.31 / Chapter 2.1.5.1 --- Differentiated Human Hepatoblastoma cell line (HepG2) --- p.31 / Chapter 2.1.5.2 --- "Multi-drug resistant hepatoma cell line, R-HepG2 cells" --- p.32 / Chapter 2.1.6 --- Animal Studies --- p.33 / Chapter 2.2 --- Methods --- p.34 / Chapter 2.2.1 --- In vitro studies --- p.34 / Chapter 2.2.1.1 --- Design of oligonucleotide sequence --- p.34 / Chapter 2.2.1.2 --- Transfection --- p.35 / Chapter 2.2.1.3 --- MTT assay --- p.36 / Chapter 2.2.1.4 --- Flow cytometry --- p.37 / Chapter 2.2.1.5 --- H-thymidine incorporation assay --- p.45 / Chapter 2.2.1.6 --- 2-Deoxy-D-[l-3H] glucose uptake assay --- p.46 / Chapter 2.2.1.7 --- Adenosine-5'-triphosphate (ATP) assay --- p.47 / Chapter 2.2.1.8 --- Western blot analysis --- p.50 / Chapter 2.2.2 --- In vivo studies --- p.55 / Chapter 2.2.2.1 --- Animal studies --- p.55 / Chapter (i) --- Lactate dehydrogenase (LDH) assay --- p.58 / Chapter (ii) --- Creatine kinase (CK) assay --- p.60 / Chapter (iii) --- Aspartate transaminase (AST) assay --- p.62 / Chapter (iv) --- Alanine transaminase (ALT) assay --- p.64 / Chapter Chapter 3: --- Results --- p.67 / Chapter 3.1 --- In vitro studies --- p.68 / Chapter 3.1.1 --- Characteristics of the multi-drug resistant cell line (R-HepG2) developed in our laboratory --- p.68 / Chapter 3.1.2 --- Effect of lipofectin on cell viability --- p.77 / Chapter 3.1.3 --- Cellular uptake of antisense oligonucleotide --- p.82 / Chapter 3.1.4 --- Effect of Glut 2 antisense oligonucleotides on human hepatoma HepG2 and its multidrug resistant (R-HepG2) cells by MTT assay --- p.87 / Chapter 3.1.5 --- Suppression of Glut 2 protein expression by antisense oligonucleotides as revealed by Western blot analysis --- p.96 / Chapter 3.1.6 --- Uptake of glucose in HepG2 and R-HepG2 after Glut 2 antisense treatment --- p.100 / Chapter 3.1.7 --- ATP content in HepG2 and R-HepG2 was lowered after treating the cells with antisense oligonucleotides --- p.108 / Chapter 3.1.8 --- Antisense oligonucleotides against Glut 2 exhibited antiproliferative effect on HepG2 and R-HepG2 cells --- p.117 / Chapter 3.1.9 --- Change in cell cycle pattern after antisense treatment --- p.125 / Chapter 3.1.10 --- Glut 2 antisense oligonucleotides did not induce apoptosis --- p.131 / Chapter 3.2 --- In vivo studies --- p.135 / Chapter 3.2.1 --- Effect of antisense oligonucleotides on the tumor weight in nude mice bearing HepG2 cells or R-HepG2 cells --- p.135 / Chapter 3.2.2 --- Assessment of any side effect of antisense drug done on normal tissues of nude mice --- p.139 / Chapter 3.2.2.1 --- Treatment on tumor bearing nude mice with Glut 2 antisense or sense oligonucleotides did not cause myocardial injury --- p.139 / Chapter 3.2.2.2 --- Liver injury was not detected in Glut 2 antisense or sense oligonucleotides treated tumor bearing nude mice --- p.147 / Chapter Chapter 4: --- Discussion --- p.151 / Chapter 4.1 --- In vitro study of the effect of antisense oligonucleotides against Glut 2 on HepG2 and its multi-drug resistant R-HepG2 cell lines --- p.152 / Chapter 4.1.1 --- Design of antisense oligonucleotides against Glut 2 --- p.154 / Chapter 4.1.2 --- Conditions for antisense inhibition by oligonucleotides --- p.155 / Chapter 4.1.3 --- Biological effects of antisense oligonucleotides --- p.158 / Chapter 4.2 --- In vivo study of the effect of antisense oligonucleotides against Glut 2 on HepG2 or R-HepG2 cells bearing nude mice --- p.166 / Chapter 4.2.1 --- Effect of Glut 2 antisense oligonucleotides on tumor weight --- p.167 / Chapter 4.2.2 --- In vivo side effects of oligonucleotides --- p.168 / Chapter 4.3 --- Conclusion --- p.169 / Bibliography --- p.172

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_323568
Date January 2001
ContributorsLam, Mei Wah., Chinese University of Hong Kong Graduate School. Division of Biochemistry.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xvii, 181 leaves : ill. ; 30 cm.
RightsUse 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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