Au Yeung, Wan Kin. / "August 2011." / Thesis (M.Phil.)--Chinese University of Hong Kong, 2011. / Includes bibliographical references (leaves 89-103). / Abstracts in English and Chinese. / Thesis committee --- p.i / Statement --- p.ii / Abstract --- p.iii / Acknowledgements --- p.v / General abbreviations --- p.vi / Abbreviations of chemicals --- p.vii / List of figures --- p.ix / List of figures in Appendix VI --- p.xii / List of tables --- p.xiv / Table of Contents --- p.xv / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- The significance of studying rice disease resistance --- p.1 / Chapter 1.1.1 --- Economic importance of rice --- p.1 / Chapter 1.1.2 --- Diseases caused by pathogens virulent to rice --- p.1 / Chapter 1.1.2.1 --- Bacterial leaf blight diseases --- p.1 / Chapter 1.1.2.2 --- Fungal blast diseases --- p.2 / Chapter 1.1.3 --- Approach to enhance resistance of crops towards pathogens --- p.2 / Chapter 1.2 --- Literature review on plant immunity system --- p.3 / Chapter 1.2.1 --- Pathogen associated molecular patterns (PAMP) and PAMP -triggered immunity (PTI) --- p.4 / Chapter 1.2.2 --- Pathogen effectors and effector-triggered immunity (ETI) --- p.5 / Chapter 1.2.3 --- Roles of phytohormones in plant defense responses --- p.6 / Chapter 1.2.4 --- G protein signaling and plant defense responses --- p.9 / Chapter 1.3 --- Literature review on FK506 binding proteins (FKBPs) --- p.10 / Chapter 1.4 --- Background information of this study - origin of the clone chosen for study in this project --- p.11 / Chapter 1.5 --- Hypothesis and Objectives --- p.12 / Chapter Chapter 2 --- Materials and Methods --- p.13 / Chapter 2.1 --- Materials --- p.13 / Chapter 2.1.1 --- "Plants, bacterial strains and vectors" --- p.13 / Chapter 2.1.2 --- Chemicals and Regents --- p.18 / Chapter 2.1.3 --- Commercial kits --- p.18 / Chapter 2.1.4 --- Primers and Adaptors --- p.19 / Chapter 2.1.5 --- Equipments and facilities used --- p.23 / Chapter 2.1.6 --- "Buffer, solution, gel and medium" --- p.23 / Chapter 2.2 --- Methods --- p.24 / Chapter 2.2.1. --- Bacterial and yeast cultures --- p.24 / Chapter 2.2.2 --- Plant growth conditions and treatments --- p.25 / Chapter 2.2.2.1 --- Surface sterilization of J. thaliana seeds --- p.25 / Chapter 2.2.2.2 --- Environmental conditions of A. thaliana for germination of seeds and growing of seedlings --- p.26 / Chapter 2.2.2.3 --- Environmental conditions of A. thaliana for growing of plants --- p.26 / Chapter 2.2.2.4 --- Pathogen inoculation test of A. thaliana with Pst DC3000 --- p.27 / Chapter 2.2.3 --- Cloning and subcloning of OsFKBP 12 and OsUCCl --- p.27 / Chapter 2.2.3.1 --- Sub-cloning of OsFKBP12 to pGEX-4T-l and pMAL-c2 --- p.27 / Chapter 2.2.3.2 --- Cloning of OsUCCl to pGEX-4T-l --- p.29 / Chapter 2.2.4 --- "DNA, RNA and protein extractions" --- p.29 / Chapter 2.2.4.1 --- Plasmid extraction from bacterial cells --- p.29 / Chapter 2.2.4.2 --- Genomic DNA extraction from plant through CTAB method --- p.29 / Chapter 2.2.4.3 --- RNA extraction from plant tissues --- p.30 / Chapter 2.2.4.4 --- Protein extraction from plant tissues --- p.31 / Chapter 2.2.4.5 --- Fusion protein extraction from E. coli --- p.31 / Chapter 2.2.5 --- Western blot analyses --- p.32 / Chapter 2.2.5.1 --- Western blot analysis of GST tag and MBP tag fusion proteins --- p.32 / Chapter 2.2.5.2 --- Western blot analysis native OsYchFl proteins --- p.33 / Chapter 2.2.6 --- Real-time PCR study --- p.33 / Chapter 2.2.6.1 --- cDNA synthesis --- p.33 / Chapter 2.2.6.2 --- Real-time PCR --- p.34 / Chapter 2.2.7 --- Yeast two hybrid --- p.35 / Chapter 2.2.7.1 --- Screening of OsFKBP 12 interaction protein partners by yeast mating --- p.35 / Chapter 2.2.7.2 --- Identification of positive interacting protein partners by extracting DNA plasmid from yeast --- p.35 / Chapter 2.2.7.3 --- Re-transformation of pGBKTl-OsFKBP 12 with their interacting partner clones into yeast (AH 109) by co-transformation --- p.36 / Chapter 2.2.8 --- In vitro pull down assay of OsFKBP 12 with their putative protein interacting partner --- p.36 / Chapter 2.2.8.1 --- In vitro pull down of native OsYchFl by MBP-His-OsFKBP12 --- p.36 / Chapter 2.2.8.2 --- In vitro pull down of GST-AtYchF 1 by MBP-His-OsFKBP12 --- p.37 / Chapter 2.2.8.3 --- In vitro pull down of MBP-His-OsFKBP12 by GST-OsUCCl --- p.37 / Chapter 2.2.8.4 --- In vitro pull down of MBP-His-OsFKBP12 by GST-OsYchFl G domain --- p.38 / Chapter 2.2.9 --- GTPase assay ofOsYchF with OsFKBP12 --- p.38 / Chapter 2.3.0 --- Phylogenetic analysis and sequence alignment --- p.39 / Chapter Chapter 3 --- Results --- p.40 / Chapter 3.1 --- Identification of OsFKBP 12 encoding a FKBP (FK506 binding protein)-domain containing protein in Oryza sativa (rice) --- p.40 / Chapter 3.2 --- OsFKBP12 was down-regulated in the pathogen-inoculated Xal4 rice line CBB14 --- p.47 / Chapter 3.3 --- Ecotpic expression of OsFKBP 12 repressed the expression of defense marker genes in transgenic A. thaliana --- p.50 / Chapter 3.4 --- Expressing OsFKBP 12 in transgenic A. thaliana enhanced the susceptibility to the bacterial pathogen Pst DC3000 --- p.54 / Chapter 3.5 --- OsFKBP 12 protein interacted with a putative defense-related G-protein and a copper binding protein --- p.57 / Chapter 3.6 --- "OsFKBP 12 protein interacted with the G domain of defense-related G protein, OsYchFl" --- p.69 / Chapter 3.7 --- OsFKBP 12 protein enhanced the in vitro phosphate release of OsYchFl --- p.72 / Chapter Chapter 4 --- Discussion --- p.74 / Chapter 4.1 --- The identification and characterization of OsFKBP 12 --- p.74 / Chapter 4.2 --- Expression pattern of OsFKBP 12 upon biotic stress in bacterial blight resistant near isogenic line (NIL) --- p.75 / Chapter 4.3 --- OsFKBP 12 repressed the expression of SA-regulated defense marker genes when ectopically expressed in A. thaliana --- p.75 / Chapter 4.4 --- Ectopic expression of OsFKBP 12 enhanced susceptibility towards Pst DC3000 in transgenic A. thaliana --- p.76 / Chapter 4.5 --- The interacting partners of OsFKBP 12 in relation to plant defense response --- p.78 / Chapter 4.6 --- The specific biochemical interaction of OsFKBP 12 with OsYchFl --- p.80 / Chapter 4.7 --- Future perspectives --- p.85 / Chapter Chapter 5 --- Conclusion --- p.87 / References --- p.89 / Appendix --- p.104
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_327579 |
| Date | January 2011 |
| Contributors | Au Yeung, Wan Kin., 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, xx, 123 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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