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Effects of tumor necrosis factor-alpha on cell cycle regulatory genes expression in C6 Glioma cells.

by Wong Kin Ling. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 348-373). / Abstracts in English and Chinese. / Abstract --- p.ii / 撮要 --- p.iv / Acknowledgements --- p.vi / Table of Contents --- p.vii / List of Abbreviations --- p.xviii / List of Tables --- p.xxi / List of Figures --- p.xxii / Chapter CHAPTER 1. --- INTRODUCTION / Chapter 1.1. --- Events happened in brain injury --- p.1 / Chapter 1.2. --- An alternate approach based on neuronal regeneration --- p.3 / Chapter 1.3. --- Fate of astrocytes after brain injury --- p.4 / Chapter 1.3.1. --- General information of astrocytes --- p.4 / Chapter 1.3.2. --- Functions of astrocytes --- p.5 / Chapter 1.4. --- Factors relate to astrocytes proliferation --- p.7 / Chapter 1.4.1. --- TNF-α --- p.8 / Chapter 1.4.2. --- β adrenergic mechanism and astrocyte proliferation --- p.11 / Chapter 1.5. --- Cell cycle-related proteins --- p.13 / Chapter 1.5.1. --- Maturation promoting factor (MPF) --- p.15 / Chapter 1.5.2. --- Early G1 phase --- p.16 / Chapter 1.5.3. --- Retinoblastoma protein (pRb) --- p.18 / Chapter 1.5.4. --- Cyclin-dependent kinase (cdk) activating kinase (Cak) --- p.19 / Chapter 1.5.5. --- "Cyclin, cdks, cki" --- p.20 / Chapter 1.5.5.1. --- Cyclins --- p.20 / Chapter 1.5.5.1.1. --- Cyclin D --- p.21 / Chapter 1.5.5.1.2. --- Cyclin E --- p.22 / Chapter 1.5.5.1.3. --- Cyclin A --- p.23 / Chapter 1.5.5.1.4. --- Cyclin B --- p.23 / Chapter 1.5.5.2. --- Cyclin-dependent kinases (cdks) --- p.24 / Chapter 1.5.5.3. --- Cyclin-dependent kinase inhibitor (cki) --- p.24 / Chapter 1.5.5.3.1. --- INK4 proteins (inhibitors of cdk-4 and cdk-6) --- p.25 / Chapter 1.5.5.3.2. --- p21 family proteins --- p.25 / Chapter 1.5.5.3.2.1. --- p21 --- p.25 / Chapter 1.5.5.3.2.2. --- p27 --- p.25 / Chapter 1.6. --- Apoptosis related proteins --- p.26 / Chapter 1.6.1. --- bcl-2 family --- p.26 / Chapter 1.6.1.1. --- bcl-2 --- p.26 / Chapter 1.6.1.2. --- bcl-x --- p.27 / Chapter 1.6.1.3. --- bcl-xα --- p.27 / Chapter 1.6.1.4. --- bcl-w --- p.28 / Chapter 1.6.1.5. --- Myeloid cell leukemia factor 1 (Mcl-1) --- p.28 / Chapter 1.7. --- C6 glioma cell line --- p.28 / Chapter 1.8. --- Aim of this project --- p.30 / Chapter CHAPTER 2. --- MATERIALS & METHODS / Chapter 2.1. --- Materials / Chapter 2.1.1. --- Rat C6 glioma cell line --- p.32 / Chapter 2.1.2. --- Cell culture materials preparation / Chapter 2.1.2.1. --- Complete Dulbecco's Modified Medium (cDMEM) --- p.32 / Chapter 2.1.2.2. --- Serum-free Dulbecco's Modified Medium (sDMEM) --- p.33 / Chapter 2.1.2.3. --- Phosphate buffered saline (PBS) --- p.33 / Chapter 2.1.3. --- Drug preparation / Chapter 2.1.3.1. --- Recombinant cytokines --- p.34 / Chapter 2.1.3.2. --- Antibodies / Chapter 2.1.3.2.1. --- Antibodies used in expression analysis --- p.34 / Chapter 2.1.4. --- Antibodies used in Western blotting --- p.34 / Chapter 2.1.5. --- Reagents for RNA isolation --- p.36 / Chapter 2.1.6. --- Reagents for reverse transcription-polymerase chain reaction (RT-PCR) --- p.36 / Chapter 2.1.7. --- Reagents for Electrophoresis --- p.38 / Chapter 2.1.8. --- Reagents and buffers for Western blotting --- p.38 / Chapter 2.1.9. --- Other chemicals and reagents --- p.39 / Chapter 2.2. --- Methods / Chapter 2.2.1. --- Maintenance of C6 cells --- p.39 / Chapter 2.2.2. --- Preparation of cells for assays --- p.40 / Chapter 2.2.3. --- Drugs preparation --- p.40 / Chapter 2.2.4. --- Determination of RNA expression by RT-PCR analysis / Chapter 2.2.4.1. --- RNA extraction --- p.41 / Chapter 2.2.4.2. --- Spectrophotometric Quantitation of DNA and RNA --- p.43 / Chapter 2.2.4.3. --- RNA gel electrophoresis --- p.43 / Chapter 2.2.4.4. --- Reverse transcription-polymerase chain reaction (RT- PCR) --- p.43 / Chapter 2.2.4.5. --- Separation of PCR products by agarose gel electrophoresis --- p.43 / Chapter 2.2.4.6. --- Quantification of band density --- p.45 / Chapter 2.2.4.7. --- Restriction enzyme (RE) digestion --- p.45 / Chapter 2.2.5. --- Determination of protein expression by Western blotting / Chapter 2.2.5.1. --- Total protein extraction --- p.46 / Chapter 2.2.5.2. --- Western blotting analysis --- p.46 / Chapter CHAPTER 3. --- RESULTS / Chapter 3.1. --- Effects of TNF-α on cell cycle related genes and proteins expression --- p.49 / Chapter 3.1.1. --- Effects of TNF-α on the time courses of cyclin D1 gene and protein expression --- p.49 / Chapter 3.1.2. --- Effect of TNF-α on the time course of cyclin D2 gene expression --- p.50 / Chapter 3.1.3. --- Effects of TNF-α on the time courses of cyclin D3 gene and protein expression --- p.53 / Chapter 3.1.4. --- Effects of TNF-α on the time courses of cdk-4 gene and protein expression --- p.55 / Chapter 3.1.5. --- Effects of TNF-α on the time courses of cyclin E gene and protein expression --- p.55 / Chapter 3.1.6. --- Effects of TNF-α on the time courses of cdk-2 gene and protein expression --- p.58 / Chapter 3.1.7. --- Effects of TNF-α on the time courses of p15 gene and protein expression --- p.61 / Chapter 3.1.8. --- Effects of TNF-α on the time courses of p27 gene and protein expression --- p.61 / Chapter 3.1.9. --- Effects of TNF-α on the time courses of p21 gene and protein expression --- p.64 / Chapter 3.1.10. --- Effects of TNF-α on the time courses of p130 gene and protein expression --- p.66 / Chapter 3.1.11. --- Effects of TNF-α on the time courses of Cak gene and protein expression --- p.66 / Chapter 3.1.12. --- Effects of TNF-α on the time courses of cyclin H gene and protein expression --- p.68 / Chapter 3.1.13. --- Effects of TNF-α on the time courses of cyclin B gene and protein expression- --- p.71 / Chapter 3.1.14. --- Effect of TNF-α on the time course of bcl-2 protein expression --- p.71 / Chapter 3.1.15. --- Effects of TNF-α on the time courses of bcl-XL gene and protein expression --- p.73 / Chapter 3.1.16. --- Effect of TNF-α on the time course of bcl-xα gene expression --- p.73 / Chapter 3.1.17. --- Effects of TNF-α on the time courses of bcl-w gene and protein expression --- p.76 / Chapter 3.1.18. --- Effects of TNF-α on the time courses of Mcl-1 gene expression --- p.76 / Chapter 3.2. --- Effects of TNF-R1 and -R2 on cell cycle related genes and proteins expression --- p.81 / Chapter 3.2.1. --- Effects of blocking TNF-R1/ -R2 on the time courses of cyclin D1 gene and protein expression --- p.81 / Chapter 3.2.2. --- Effect of blocking TNF-R1/ -R2 on the time course of cyclin D2 gene expression --- p.82 / Chapter 3.2.3. --- Effects of blocking TNF-R1/ -R2 on the time courses of cyclin D3 gene and protein expression --- p.85 / Chapter 3.2.4. --- Effects of blocking TNF-R1/ -R2 on the time courses of cdk-4 gene and protein expression --- p.90 / Chapter 3.2.5. --- Effects of blocking TNF-R1/ -R2 on the time courses of cyclin E gene and protein expression --- p.93 / Chapter 3.2.6. --- Effects of blocking TNF-R1/ -R2 on the time courses of cdk-2 gene and protein expression --- p.93 / Chapter 3.2.7. --- Effects of blocking TNF-R1/ -R2 on the time courses of p15 gene and protein expression --- p.96 / Chapter 3.2.8. --- Effects of blocking TNF-R1/ -R2 on the time courses of p27 gene and protein expression --- p.99 / Chapter 3.2.9. --- Effects of blocking TNF-R1/ -R2 on the time courses of p21 gene and protein expression --- p.103 / Chapter 3.2.10. --- Effects of blocking TNF-R1/ -R2 on the time courses of pl30 gene and protein expression --- p.106 / Chapter 3.2.11. --- Effect of blocking TNF-R1/ -R2 on the time course of Cak gene expression --- p.110 / Chapter 3.2.12. --- Effects of blocking TNP-R1/ -R2 on the time courses of cyclin H gene and protein expression --- p.110 / Chapter 3.2.13. --- Effects of blocking TNF-R1/ -R2 on the time courses of cyclin B gene and protein expression --- p.112 / Chapter 3.2.14. --- Effect of blocking TNF-R1/ -R2 on the time course of bcl-2 protein expression --- p.116 / Chapter 3.2.15. --- Effects of blocking TNF-R1/ -R2 on the time courses of bcl-xL gene and protein expression --- p.119 / Chapter 3.2.16. --- Effect of blocking TNF-R1/ -R2 on the time course of bcl-xα gene expression --- p.122 / Chapter 3.2.17. --- Effects of blocking TNF-R1/ -R2 on the time courses of bcl-w gene and protein expression --- p.124 / Chapter 3.2.18. --- Effect of blocking TNF-R1/ -R2 on the time course of Mcl-1 gene expression --- p.124 / Chapter 3.3. --- "Effects of other cytokines (IL-6, IL-lα, IL-lβ, IFγ) on cell cycle related genes and proteins expression" --- p.129 / Chapter 3.3.1. --- "Effects of TNF-α, IL-6, IL-lα, IL-lβ, IFγ on cyclin D1 gene and protein expression" --- p.129 / Chapter 3.3.2. --- "Effects of TNF-a, IL-6, IL-lα, IL-lβ, IFγ on cyclin D2 gene and protein expression" --- p.132 / Chapter 3.3.3. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on cyclin D3 gene and protein expression" --- p.136 / Chapter 3.3.4. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on cdk-4 gene and protein expression" --- p.140 / Chapter 3.3.5. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on cyclin E gene and protein expression" --- p.144 / Chapter 3.3.6. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on cdk-2 gene and protein expression" --- p.148 / Chapter 3.3.7. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on pl5 gene and protein expression" --- p.152 / Chapter 3.3.8. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on p27 gene and protein expression" --- p.152 / Chapter 3.3.9. --- "Effects of TNF-α, IL-6, IL-lα, IL-ip, IFγ on p21 gene and protein expression" --- p.159 / Chapter 3.3.10. --- "Effects of TNF-α, IL-6, IL-lα, IL-lβ, IFγ on pl30 gene and protein expression" --- p.162 / Chapter 3.3.11. --- "Effects of TNF-α, IL-6, IL-lα, IL-lp, IFγ on Cak gene expression" --- p.166 / Chapter 3.3.12. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFy on cyclin H gene and protein expression -" --- p.170 / Chapter 3.3.13. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on cyclin B gene and protein expression" --- p.174 / Chapter 3.3.14. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on bcl-2 gene and protein expression" --- p.178 / Chapter 3.3.15. --- "Effects of TNF-a, IL-6, IL-lα, IL-1β, IFγ on bcl-xL gene and protein expression" --- p.178 / Chapter 3.3.16. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on bcl-xα gene expression" --- p.184 / Chapter 3.3.17. --- "Effects of TNF-α, IL-6, IL-lα, IL-lβ, IFγ on bcl-w gene and protein expression" --- p.187 / Chapter 3.3.18. --- "Effects of TNF-α, IL-6, IL-lα, IL-1β, IFγ on Mcl-1 gene expression" --- p.191 / Chapter 3.4. --- Effects of P-ARs on cell cycle related genes expression --- p.194 / Chapter 3.4.1. --- Effects of β-AR agonists and antagonists on cyclin D1 gene expression --- p.195 / Chapter 3.4.2. --- Effects of β-AR agonists and antagonists on cyclin D2 gene expression --- p.198 / Chapter 3.4.3. --- Effects of β-AR agonists and antagonists on cyclin D3 gene expression --- p.201 / Chapter 3.4.4. --- Effects of β-AR agonists and antagonists on cdk-4 gene expression --- p.204 / Chapter 3.4.5. --- Effects of β-AR agonists and antagonists on cyclin E gene expression --- p.207 / Chapter 3.4.6. --- Effects of β-AR agonists and antagonists on cdk-2 gene expression - --- p.210 / Chapter 3.4.7. --- Effects of β-AR agonists and antagonists on p15 gene expression --- p.213 / Chapter 3.4.8. --- Effects of β-AR agonists and antagonists on p27 gene expression --- p.216 / Chapter 3.4.9. --- Effects of β-AR agonists and antagonists on p21 gene expression --- p.219 / Chapter 3.4.10. --- Effects of β-AR agonists and antagonists on p130 gene expression --- p.222 / Chapter 3.4.11. --- Effects of β-AR agonists and antagonists on Cak gene expression --- p.225 / Chapter 3.4.12. --- Effects of β-AR agonists and antagonists on cyclin H gene expression --- p.228 / Chapter 3.4.13. --- Effects of β-AR agonists and antagonists on cyclin B gene expression --- p.231 / Chapter 3.4.14. --- Effects of β-AR agonists and antagonists on bcl-XL gene expression --- p.233 / Chapter 3.4.15. --- Effects of β-AR agonists and antagonists on bcl-xα gene expression --- p.236 / Chapter 3.4.16. --- Effects of β-AR agonists and antagonists on bcl-w gene expression --- p.239 / Chapter 3.4.17. --- Effects of β-AR agonists and antagonists on Mcl-1 gene expression --- p.243 / Chapter CHAPTER 4. --- DISCUSSION & CONCLUSION --- p.247 / Chapter 4.1. --- Effects of TNF-α on the induction of cell cycle regulatory genes/proteins expression --- p.248 / Chapter 4.2. --- Effects of TNF-α on bcl-2 family apoptotic inhibitor genes expression --- p.250 / Chapter 4.3. --- The TNF-R subtype(s) responsible for the TNF-a-induced cell cycle regulatory genes and proteins expression --- p.251 / Chapter 4.4. --- Is the TNF-α-induced cell cycle regulatory genes and proteins expression cytokine specific? --- p.253 / Chapter 4.5. --- The relationship between TNF-α and β-adrenergic mechanism in C6 cell proliferation --- p.254 / Chapter 4.6. --- General Discussion --- p.256 / Chapter 4.7. --- Possible treatments for brain injury --- p.258 / APPENDIX --- p.259 / REFERENCES --- p.348

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_323899
Date January 2002
ContributorsWong, Kin Ling., Chinese University of Hong Kong Graduate School. Division of Biochemistry.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xxxi, 373 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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