Lam, Ka Han. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2011. / Includes bibliographical references (leaves 77-82). / Abstracts in English and Chinese. / Acknowledgement --- p.ii / Abstract --- p.iii / 摘要 --- p.v / Content --- p.vii / List of Abbreviations and Symbols --- p.xi / Chapter Chapter 1 --- Introduction / Chapter 1.1 --- Severity of influenza --- p.1 / Chapter 1.2 --- Introduction of influenza viruses --- p.3 / Chapter 1.2.1 --- Virion and genome structure --- p.4 / Chapter 1.2.2 --- The replication cycle of influenza viruses --- p.5 / Chapter 1.3 --- Influenza virus NP --- p.8 / Chapter 1.3.1 --- The importance of NP in RNP structure maintenance --- p.9 / Chapter 1.3.2 --- NP self oligomerization --- p.10 / Chapter 1.3.3 --- NP-RNA interaction --- p.12 / Chapter 1.3.4 --- NP and other interacting partners --- p.13 / Chapter 1.4 --- Aim of the project --- p.16 / Chapter Chapter 2 --- Materials and Methods / Chapter 2.1 --- Biological materials --- p.18 / Chapter 2.2 --- Construction of NP mutants --- p.19 / Chapter 2.3 --- Luciferase assay --- p.22 / Chapter 2.4 --- Western blot --- p.23 / Chapter 2.5 --- Protein expression and purification --- p.23 / Chapter 2.6 --- Circular dichroism spectroscopy --- p.24 / Chapter 2.7 --- Static Light scattering --- p.24 / Chapter 2.8 --- Surface plasmon resonance --- p.25 / Chapter 2.9 --- Co-immunoprecipitation (co-IP) --- p.26 / Chapter Chapter 3 --- Identification of residues crucial for NPB oligomerization and ribonucleoprotein activity / Chapter 3.1 --- Introduction --- p.27 / Chapter 3.2 --- Result --- p.31 / Chapter 3.2.1 --- NPB mutants showed deficiency in overall transcription and replication activity --- p.31 / Chapter 3.2.2 --- Expression and purification of NP mutants with low RNP activity --- p.37 / Chapter 3.2.2.1 --- Expression of MBP-tagged NP variants --- p.37 / Chapter 3.2.2.2 --- Purification of MBP-tagged NP variants --- p.38 / Chapter 3.2.3 --- Secondary structures of NP variants were comparable t o wild type NP --- p.41 / Chapter 3.2.4 --- NP variants with low RNP activity were abnormal in oligomerization in vitro --- p.42 / Chapter 3.2.5 --- NP variants with low RNP activity were impaired in homo-oligomer formation in vivo --- p.45 / Chapter 3.2.6 --- Discussion --- p.47 / Chapter Chapter 4 --- Identification of residues crucial for NP 一 RNA interaction and ribonucleoprotein activity / Chapter 4.1 --- Introduction --- p.56 / Chapter 4.2 --- Result --- p.58 / Chapter 4.2.1 --- NPB mutants showed deficiency in overall transcription and replication activity --- p.58 / Chapter 4.2.2 --- Expression and purification of NP variants with low RNP activity --- p.62 / Chapter 4.2.3 --- Secondary structures of NP variants were comparable t o wild type NP --- p.63 / Chapter 4.2.4 --- NP variants with low RNP activity were abnormal in RNA binding --- p.64 / Chapter 4.3 --- Discussion --- p.68 / Chapter Chapter 5 --- Conclusion and future prospect --- p.73 / Copyright --- p.76 / References --- p.77
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_327523 |
| Date | January 2011 |
| Contributors | Lam, Ka Han., Chinese University of Hong Kong Graduate School. Division of Life Sciences. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xi, 82 leaves : ill. (chiefly 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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