Cheung, Hang Kei. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2007. / Includes bibliographical references (leaves 138-149). / Abstracts in English and Chinese. / Acknowledgements --- p.i / Abstract --- p.ii / Table of Contents --- p.vi / List of Abbreviations --- p.x / List of Figures --- p.xi / List of Tables --- p.xiii / Chapter Chapter 1: --- Introduction of Lectins --- p.1 / Chapter 1.1 --- General Introduction --- p.1 / Chapter 1.1.1 --- Definition and History of Lectins --- p.1 / Chapter 1.1.2 --- More than Just Carbohydrate Binding --- p.2 / Chapter 1.1.3 --- Classification of Lectins --- p.3 / Chapter 1.2 --- Plant Lectins --- p.4 / Chapter 1.2.1 --- History of Plant Lectins --- p.4 / Chapter 1.2.2 --- Occurrence of Plant Lectins --- p.5 / Chapter 1.3 --- Physiological Roles of Plant Lectins --- p.6 / Chapter 1.3.1 --- Lectins as Storage Proteins --- p.6 / Chapter 1.3.2 --- Lectins as Defense Proteins --- p.7 / Chapter 1.3.3 --- Lectins as mediator in symbiosis with bacteria --- p.8 / Chapter 1.4 --- Biological Activities of Plant Lectins --- p.9 / Chapter 1.4.1 --- Immunomodulatory Activity --- p.9 / Chapter 1.4.2 --- Lectins and Cancer --- p.10 / Chapter 1.4.3 --- A ntiviral A ctivity --- p.12 / Chapter 1.5 --- Lectins in Glycomic Study --- p.14 / Chapter 1.5.1 --- Background --- p.14 / Chapter 1.5.2 --- Glyco-catch method --- p.15 / Chapter 1.5.3 --- Lectin Blot Analysis --- p.16 / Chapter 1.6 --- Aim of current study --- p.17 / Chapter Chapter 2: --- Purification and Characterization of a Lectin from Musa acuminata --- p.19 / Chapter 2.1 --- Introduction --- p.19 / Chapter 2.2 --- Materials and Methods --- p.20 / Chapter 2.2.1 --- Purification Scheme --- p.20 / Chapter 2.2.2 --- Assay of Hemagglutinating A ctivity --- p.21 / Chapter 2.2.3 --- Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis --- p.22 / Chapter 2.2.4 --- Molecular Mass Determination by FPLC Gel Filtration --- p.22 / Chapter 2.2.5 --- Protein Concentration Determination --- p.22 / Chapter 2.2.6 --- N-terminal amino acid sequence analysis --- p.22 / Chapter 2.2.7 --- Inhibition of Lectin-induced Hemagglutination by Carbohydrates --- p.23 / Chapter 2.2.8 --- Effect of Temperature and pH on Lectin-induced Hemagglutination --- p.23 / Chapter 2.2.9 --- Assay of Mitogenic Activity on Murine Splenocytes --- p.24 / Chapter 2.2.10 --- Assay of Nitric Oxide Production by Murine Peritoneal Macrophages --- p.25 / Chapter 2.2.11 --- Assay of Antiproliferative Activity on Tumor Cell Lines --- p.25 / Chapter 2.2.12 --- Assay of HIV-1 Reverse Transcriptase Inhibitory Activity --- p.26 / Chapter 2.2.13 --- RNA Extraction --- p.27 / Chapter 2.2.14 --- Reverse Transcription: First Strand cDNA Synthesis --- p.28 / Chapter 2.2.15 --- Polymerasae Chain Reaction (PCR) --- p.28 / Chapter 2.3 --- Results --- p.32 / Chapter 2.4 --- Discussion --- p.46 / Chapter Chapter 3: --- Purification and Characterization of a Lectin from Gymnocladus chinensis Baill. --- p.49 / Chapter 3.1 --- Introduction --- p.49 / Chapter 3.2 --- Material and Methods --- p.50 / Chapter 3.2.1 --- Purification Scheme --- p.50 / Chapter 3.2.2 --- Assay of Hemaggl utinating Activity --- p.51 / Chapter 3.2.3 --- Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis --- p.51 / Chapter 3.2.4 --- Molecular Mass Determination by FPLC Gel Filtration --- p.51 / Chapter 3.2.5 --- Protein Concentration Determination --- p.51 / Chapter 3.2.6 --- N-terminal amino acid sequence analysis --- p.52 / Chapter 3.2.7 --- Inhibition of Lectin-induced Hemagglutination by Carbohydrates --- p.52 / Chapter 3.2.8 --- Effect of Temperature and pH on Lectin-induced Hemagglutination --- p.52 / Chapter 3.2.9 --- Assay of Mitogenic Activity on Murine Splenocytes --- p.52 / Chapter 3.2.10 --- Assay of Antiproliferative Activity on Tumor Cell Lines --- p.52 / Chapter 3.2.11 --- Assay of HIV-1 Reverse Transcriptase Inhibitory Activity --- p.53 / Chapter 3.2.12 --- Assay of Anti-fungal Activity --- p.53 / Chapter 3.3 --- Results --- p.56 / Chapter 3.4 --- Discussion --- p.67 / Chapter Chapter 4: --- Introduction to Protease Inhibitors --- p.70 / Chapter 4.1 --- General Introduction --- p.70 / Chapter 4.2 --- Serine Protease Inhibitors --- p.71 / Chapter 4.2.1 --- Kunitz Type Serine Protease Inhibitors --- p.73 / Chapter 4.2.2 --- Bowman-Birk Type Serine Protease Inhibitors (BBI) --- p.74 / Chapter 4.2.3 --- Squash Type Serine Protease Inhibitors --- p.75 / Chapter 4.3 --- Roles of Pis in Plants --- p.76 / Chapter 4.3.1 --- Pis as a defense protein --- p.76 / Chapter 4.3.2 --- Pis in seed germination --- p.78 / Chapter 4.4 --- Applications of Protease Inhibitors --- p.79 / Chapter 4.4.1 --- Pis in Cancer Prevention --- p.79 / Chapter 4.4.2 --- Pis in Crop Protection --- p.81 / Chapter 4.5 --- Aim of Current Study --- p.83 / Chapter Chapter 5: --- Isolation and Characterization of a Trypsin Inhibitor from the seeds of Lens culinaris --- p.84 / Chapter 5.1 --- Introduction --- p.84 / Chapter 5.2 --- Materials and Methods --- p.86 / Chapter 5.2.1 --- Purification Scheme --- p.86 / Chapter 5.2.2 --- Assay of Trypsin-Inhibitory Activity --- p.87 / Chapter 5.2.3 --- Assay of Chymotrypsin-Inhibitory Activity --- p.88 / Chapter 5.2.4 --- Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis --- p.88 / Chapter 5.2.5 --- Molecular Mass Determination by FPLC Gel Filtration --- p.88 / Chapter 5.2.6 --- Protein Concentration Determination --- p.89 / Chapter 5.2.7 --- N-terminal amino acid sequence analysis --- p.89 / Chapter 5.2.8 --- Effect of DTT on the inhibitory activity of trypsin inhibitor --- p.89 / Chapter 5.2.9 --- Assay of Antiproliferative Activity on Tumor Cell Lines --- p.90 / Chapter 5.2.10 --- Assay of HIV-1 Reverse Transcriptase Inhibitory Activity --- p.90 / Chapter 5.2.11 --- Assay of Anti-fungal Activity --- p.90 / Chapter 5.3 --- Results --- p.93 / Chapter 5.4 --- Discussion --- p.103 / Chapter Chapter 6: --- Isolation and Characterization of trypsin inhibitors trom the seeds of Vigna mungo (L.) Hepper --- p.106 / Chapter 6.1 --- Introduction --- p.106 / Chapter 6.2 --- Materials and Methods --- p.107 / Chapter 6.2.1 --- Purification Scheme --- p.107 / Chapter 6.2.2 --- Assay of Trypsin-Inhibitory Activity --- p.109 / Chapter 6.2.3 --- Assay of Chymotrypsin-Inhibitory Activity --- p.109 / Chapter 6.2.4 --- Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis --- p.109 / Chapter 6.2.5 --- Molecular Mass Determination by FPLC Gel Filtration --- p.109 / Chapter 6.2.6 --- Protein Concentration Determination --- p.109 / Chapter 6.2.7 --- N-terminal amino acid sequence analysis --- p.110 / Chapter 6.2.8 --- Effect of DTT on the inhibitory activity of trypsin inhibitor --- p.110 / Chapter 6.2.9 --- Assay of Antiproliferative Activity on Tumor Cell Lines --- p.110 / Chapter 6.2.10 --- Assay of HIV-1 Reverse Transcriptase Inhibitory Activity --- p.110 / Chapter 6.2.11 --- Assay of Anti-fungal Activity --- p.110 / Chapter 6.3 --- Results --- p.113 / Chapter 6.4 --- Discussion --- p.132 / Chapter Chapter 7: --- General Discussion --- p.135 / References --- p.138
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_325996 |
| Date | January 2007 |
| Contributors | Cheung, Hang Kei., 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, xiii, 149 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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