by Ho Wai Fong. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 207-243). / Abstracts in English and Chinese. / Title --- p.i / Abstract --- p.ii / 摘要 --- p.v / Acknowledgements --- p.viii / Table of Contents --- p.x / List of Abbreviations --- p.xviii / List of Figures --- p.xxiv / List of Tables --- p.xxix / Chapter Chapter 1 --- Introduction / Chapter 1.1 --- Traumatic brain injury --- p.1 / Chapter 1.2 --- Ceils of the nervous system: glia --- p.1 / Chapter 1.2.1 --- Astroglia - / Chapter 1.2.1.1 --- Molecular markers of astroglia --- p.3 / Chapter 1.2.1.2 --- Functions of astroglia --- p.3 / Chapter 1.2.2 --- Oligodendrocyte --- p.5 / Chapter 1.2.2.1 --- Molecular markers of oligodendrocyte --- p.6 / Chapter 1.2.2.2 --- Functions of oligodendrocyte --- p.6 / Chapter 1.2.3 --- Microglia --- p.7 / Chapter 1.2.3.1 --- Molecular markers of microglia --- p.7 / Chapter 1.2.3.2 --- Functions of microglia --- p.8 / Chapter 1.3 --- Cytokine and brain injury --- p.8 / Chapter 1.4 --- Tumor necrosis factor alpha (TNF-α) --- p.9 / Chapter 1.5 --- TNF-α receptor --- p.10 / Chapter 1.6 --- Biological activities of TNF-α --- p.11 / Chapter 1.7 --- Signaling mechanism --- p.13 / Chapter 1.7.1 --- Protein kinase C --- p.13 / Chapter 1.7.2 --- Protein kinase A --- p.14 / Chapter 1.7.3 --- p38 mitogen-activated protein kinase (p38 MAPK) --- p.15 / Chapter 1.7.3.1 --- Biological activities of p38 MAPK --- p.18 / Chapter 1.7.4 --- Inducible nitric oxide synthase (iNOS) --- p.20 / Chapter 1.7.5 --- cAMP responsive element binding protein (CREB) --- p.21 / Chapter 1.7.6 --- Transcription factor c-fos --- p.23 / Chapter 1.7.7 --- Nuclear factor kappa-B (NF-kB) --- p.24 / Chapter 1.8 --- "Brain injury, astrogliosis and scar formation" --- p.26 / Chapter 1.9 --- β-adrenergic receptor (β-AR) --- p.28 / Chapter 1.9.1 --- Functions of β-AR in astrocytes --- p.29 / Chapter 1.10 --- Why do we use C6 glioma cell? --- p.31 / Chapter 1.11 --- Fluorescent differential display (FDD) --- p.34 / Chapter 1.12 --- Aims and Scopes of this project --- p.36 / Chapter Chapter 2 --- MATERIALS AND METHODS / Chapter 2.1 --- Material --- p.40 / Chapter 2.1.1 --- Cell line --- p.40 / Chapter 2.1.2 --- Cell culture reagents --- p.40 / Chapter 2.1.2.1 --- Complete Dulbecco's modified Eagle medium (CDMEM) --- p.40 / Chapter 2.1.2.2 --- Rosewell Park Memorial Institute (RPMI) medium --- p.41 / Chapter 2.1.2.3 --- Phosphate buffered saline (PBS) --- p.41 / Chapter 2.1.3 --- Recombinant cytokines --- p.41 / Chapter 2.1.4 --- Chemicals for signal transduction study --- p.42 / Chapter 2.1.4.1 --- Modulators of p38 mitogen-activated protein kinase (p38 MAPK) --- p.42 / Chapter 2.1.4.2 --- Modulators of protein kinase C (PKC) --- p.42 / Chapter 2.1.4.3 --- Modulators of protein kinase A (PKA) --- p.42 / Chapter 2.1.4.4 --- β-Adrenergic agonist and antagonist --- p.43 / Chapter 2.1.5 --- Antibodies --- p.44 / Chapter 2.1.5.1 --- Anti-p38 mitogen-activated protein kinase (p38 MAPK) antibody --- p.44 / Chapter 2.1.5.2 --- Anti-phosporylation p38 mitogen-activated protein kinase (p-p38 MAPK) antibody --- p.44 / Chapter 2.1.5.3 --- Antibody conjugates --- p.44 / Chapter 2.1.6 --- Reagents for RNA isolation --- p.45 / Chapter 2.1.7 --- Reagents for DNase I treatment --- p.45 / Chapter 2.1.8 --- Reagents for reverse transcription of mRNA and fluorescent PCR amplification --- p.45 / Chapter 2.1.9 --- Reagents for fluorescent differential display --- p.46 / Chapter 2.1.10 --- Materials for excision of differentially expressed cDNA fragments --- p.46 / Chapter 2.1.11 --- Reagents for reamplification of differentially expressed cDNA fragments --- p.46 / Chapter 2.1.12 --- Reagents for subcloning of reamplified cDNA fragments --- p.47 / Chapter 2.1.13 --- Reagents for purification of plasmid DNA from recombinant clones --- p.47 / Chapter 2.1.14 --- Reagents for DNA sequencing of differentially expressed cDNA fragments --- p.47 / Chapter 2.1.15 --- Reagents for reverse transcription-polymerase chain reaction (RT-PCR) --- p.48 / Chapter 2.1.16 --- Reagents for electrophoresis --- p.50 / Chapter 2.1.17 --- Reagents and buffers for Western blot --- p.50 / Chapter 2.1.18 --- Other chemicals and reagents --- p.50 / Chapter 2.2 --- Maintenance of rat C6 glioma cell line --- p.51 / Chapter 2.3 --- RNA isolation --- p.52 / Chapter 2.3.1 --- Measurement of RNA yield --- p.53 / Chapter 2.4 --- DNase I treatment --- p.53 / Chapter 2.5 --- Reverse transcription of mRNA and fluorescent PCR amplification --- p.54 / Chapter 2.6 --- Fluorescent differentia display --- p.55 / Chapter 2.7 --- Excision of differentially expressed cDNA fragments --- p.59 / Chapter 2.8 --- Reamplification of differentially expressed cDNA fragments --- p.59 / Chapter 2.9 --- Subcloning of reamplified cDNA fragments --- p.60 / Chapter 2.10 --- Purification of plasmid DNA from recombinant clones --- p.63 / Chapter 2.11 --- DNA sequencing of differentially expressed cDNA fragments --- p.64 / Chapter 2.12 --- Reverse transcription-polymerase chain reaction (RT-PCR) --- p.66 / Chapter 2.13 --- Western bolt analysis --- p.67 / Chapter Chapter 3 --- RESULTS / Chapter 3.1 --- DNase I treatment --- p.71 / Chapter 3.2 --- FDD RT-PCR and band excision --- p.71 / Chapter 3.3 --- Reamplification of excised cDNA fragments --- p.74 / Chapter 3.4 --- Subcloning of reamplified cDNA fragments --- p.77 / Chapter 3.5 --- DNA sequencing of subcloned cDNA fragments --- p.77 / Chapter 3.6 --- Confirmation of the differentially expressed cDNA fragments by RT-PCR and Western blotting --- p.84 / Chapter 3.6.1 --- Effects of TNF-α on p38a mitogen protein kinase (p38 α MAPK) --- p.84 / Chapter 3.6.2 --- Effects of TNF-α on p38 a MAPK and p-p38 α MAPK protein level --- p.86 / Chapter 3.7 --- Effects of TNF-α on p38 MAPK --- p.88 / Chapter 3.7.1 --- "Effects of TNF-α on p38 α, β,γ andδ MAPK" --- p.88 / Chapter 3.7.2 --- Role of TNF-receptor (TNF-R) subtype in the TNF-α-induced p3 8 MAPK expression in C6 cells --- p.89 / Chapter 3.7.3 --- The signaling system mediating TNF-α-induced p38 a MAPK expression in C6 cells --- p.92 / Chapter 3.7.3.1 --- The involvement of PKC in TNF-α-induced p38 MAPK expression in C6 cells --- p.92 / Chapter 3.7.3.2 --- The involvement of PKC in TNF-α-induced p38 MAPK expression in C6 cells --- p.98 / Chapter 3.7.4 --- The relationship between p38 MAPK and β-adrenergic mechanisms in C6 cells --- p.99 / Chapter 3.7.4.1 --- Effects of isoproterenol and propanol on p38 MAPK mRNA levels in C6 cells --- p.103 / Chapter 3.7.4.2 --- Effects of β1-agonist and -antagonist on p38 MAPK mRNA levels in C6 cells --- p.106 / Chapter 3.7.4.3 --- Effects of β2-agonist and -antagonist on p38 MAPK mRNA levels in C6 cells --- p.107 / Chapter 3.8 --- The relationship between p3 8 MAPK and inducible nitric oxide synthase (iNOS) expression --- p.113 / Chapter 3.8.1 --- Effects of TNF-α on the iNOS expression in C6 cells --- p.113 / Chapter 3.8.2 --- Role of TNF-receptors (TNF-R) subtypes in the TNF-α- induced iNOS expression in C6 cells --- p.115 / Chapter 3.8.3 --- The signaling system mediating TNF-α-induced iNOS expression in C6 cells --- p.115 / Chapter 3.8.3.1 --- The involvement of p38 MAPK in the TNF-α-induced iNOS expression in C6 cells --- p.117 / Chapter 3.8.3.2 --- The involvement of PKA in the TNF-α-induced iNOS expression in C6 cells --- p.119 / Chapter 3.9 --- The relationship between p38 MAPK and cAMP-responsive element binding protein (CREB) expression --- p.120 / Chapter 3.9.1 --- Effects of TNF-α on the CREB expression in C6 cells --- p.120 / Chapter 3.9.2 --- Role of TNF-receptors (TNF-R) subtypes in the TNF-α- induced CREB expression in C6 cells --- p.124 / Chapter 3.9.3 --- The signaling system mediating TNF-α-induced CREB expression in C6 cells --- p.126 / Chapter 3.9.3.1 --- The involvement of p38 MAPK in the TNF-α-induced CREB expression in C6 cells --- p.126 / Chapter 3.9.3.2 --- The involvement of PKC in the TNF-α-induced CREB expression in C6 cells --- p.128 / Chapter 3.9.3.3 --- The involvement of PKA in TNF-α-induced CREB expression in C6 cells --- p.129 / Chapter 3.9.4 --- The relationship between CREB and β-adrenergic mechanisms in C6 cells --- p.136 / Chapter 3.9.4.1 --- Effects of isoproterenol and propanol on CREB mRNA levels in C6 cells --- p.136 / Chapter 3.9.4.2 --- Effects of β1-agonist and -antagonist on CREB mRNA levels in C6 cells --- p.139 / Chapter 3.9.4.3 --- Effects of (32-agonist and -antagonist on CREB mRNA levels in C6 cells --- p.142 / Chapter 3.10 --- The relationship between p38 MAPK and transcription factor c-fos expression --- p.146 / Chapter 3.10.1 --- Effects of TNF-α on the c-fos expression in C6 cells --- p.146 / Chapter 3.10.2 --- Role of TNF-receptors (TNF-R) subtypes in the TNF-α- induced c-fos expression in C6 cells --- p.146 / Chapter 3.10.3 --- The signaling system mediating TNF-α-induced c-fos expression in C6 cells --- p.149 / Chapter 3.10.3.1 --- The involvement of p38 MAPK in the TNF-α-induced c-fos expression in C6 cells --- p.149 / Chapter 3.10.3.2 --- The involvement of PKC in the TNF-α-induced c-fos expression in C6 cells --- p.151 / Chapter 3.10.3.3 --- The involvement of PKA in TNF-α-induced c-fos expression in C6 cells --- p.154 / Chapter 3.10.4 --- The relationship between c-fos and β-adrenergic mechanisms in C6 cells --- p.157 / Chapter 3.10.4.1 --- Effects of isoproterenol and propanolol on c-fos mRNA levels in C6 cells --- p.157 / Chapter 3.10.4.2 --- Effects of β1-agonist and -antagonist on c-fos mRNA levels in C6 cells --- p.160 / Chapter 3.10.4.3 --- Effects of β2-agonist and -antagonist on c-fos mRNA levels in C6 cells --- p.164 / Chapter 3.11 --- The relationship between p38 MAPK and transcription factor NF-kB expression --- p.168 / Chapter 3.11.1 --- Effects of TNF-α on the NF-kB expression in C6 cells --- p.168 / Chapter 3.11.2 --- Role of TNF-receptors (TNF-R) subtypes in the TNF-α- induced NF-kB expression in C6 cells --- p.168 / Chapter 3.11.3 --- The signaling system mediating TNF-α-induced NF-kB expression in C6 cells --- p.171 / Chapter 3.11.3.1 --- The involvement of p38 MAPK in the TNF-α-induced NF-kB expression in C6 cells --- p.171 / Chapter 3.11.3.2 --- The involvement of PKC in the TNF-α-induced NF-kB expression in C6 cells --- p.173 / Chapter Chapter 4 --- DISCUSSION AND CONCLUSION / Chapter 4.1 --- Effects of tumor-necrosis factor-alpha (TNF-α) on C6 cell proliferations --- p.176 / Chapter 4.2 --- The Signaling System Involved in TNF-α-Induced p38 MAPK Expression in C6 cells --- p.178 / Chapter 4.3 --- The Signaling System Involved in TNF-α-Induced iNOS Expression in C6 cells --- p.184 / Chapter 4.4 --- The Signaling System Involved in TNF-α-Induced CREB Expression in C6 cells --- p.186 / Chapter 4.5 --- The Signaling System Involved in TNF-α-Induced c-fos Expressionin in C6 cells --- p.190 / Chapter 4.6 --- The Signaling System Involved in TNF-α-Induced NF-kB Expression in C6 cells --- p.193 / Chapter 4.7 --- Conclusions --- p.195 / Chapter 4.8 --- Possible application / References
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_323381 |
| Date | January 2001 |
| Contributors | Ho, Wai Fong., 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, xxix, 243 leaves : ill. ; 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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